diff --git a/client/dist/cm.min.js b/client/dist/cm.min.js index 6d142df..a892f46 100644 --- a/client/dist/cm.min.js +++ b/client/dist/cm.min.js @@ -1,13212 +1 @@ -/** - Pack CodeMirror and its dependencies into a single file -*/ - -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -// This is CodeMirror (https://codemirror.net), a code editor -// implemented in JavaScript on top of the browser's DOM. -// -// You can find some technical background for some of the code below -// at http://marijnhaverbeke.nl/blog/#cm-internals . - -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - (global.CodeMirror = factory()); -}(this, (function () { 'use strict'; - - // Kludges for bugs and behavior differences that can't be feature - // detected are enabled based on userAgent etc sniffing. - var userAgent = navigator.userAgent; - var platform = navigator.platform; - - var gecko = /gecko\/\d/i.test(userAgent); - var ie_upto10 = /MSIE \d/.test(userAgent); - var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(userAgent); - var edge = /Edge\/(\d+)/.exec(userAgent); - var ie = ie_upto10 || ie_11up || edge; - var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : +(edge || ie_11up)[1]); - var webkit = !edge && /WebKit\//.test(userAgent); - var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(userAgent); - var chrome = !edge && /Chrome\//.test(userAgent); - var presto = /Opera\//.test(userAgent); - var safari = /Apple Computer/.test(navigator.vendor); - var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(userAgent); - var phantom = /PhantomJS/.test(userAgent); - - var ios = !edge && /AppleWebKit/.test(userAgent) && /Mobile\/\w+/.test(userAgent); - var android = /Android/.test(userAgent); - // This is woefully incomplete. Suggestions for alternative methods welcome. - var mobile = ios || android || /webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent); - var mac = ios || /Mac/.test(platform); - var chromeOS = /\bCrOS\b/.test(userAgent); - var windows = /win/i.test(platform); - - var presto_version = presto && userAgent.match(/Version\/(\d*\.\d*)/); - if (presto_version) { presto_version = Number(presto_version[1]); } - if (presto_version && presto_version >= 15) { presto = false; webkit = true; } - // Some browsers use the wrong event properties to signal cmd/ctrl on OS X - var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11)); - var captureRightClick = gecko || (ie && ie_version >= 9); - - function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*") } - - var rmClass = function(node, cls) { - var current = node.className; - var match = classTest(cls).exec(current); - if (match) { - var after = current.slice(match.index + match[0].length); - node.className = current.slice(0, match.index) + (after ? match[1] + after : ""); - } - }; - - function removeChildren(e) { - for (var count = e.childNodes.length; count > 0; --count) - { e.removeChild(e.firstChild); } - return e - } - - function removeChildrenAndAdd(parent, e) { - return removeChildren(parent).appendChild(e) - } - - function elt(tag, content, className, style) { - var e = document.createElement(tag); - if (className) { e.className = className; } - if (style) { e.style.cssText = style; } - if (typeof content == "string") { e.appendChild(document.createTextNode(content)); } - else if (content) { for (var i = 0; i < content.length; ++i) { e.appendChild(content[i]); } } - return e - } - // wrapper for elt, which removes the elt from the accessibility tree - function eltP(tag, content, className, style) { - var e = elt(tag, content, className, style); - e.setAttribute("role", "presentation"); - return e - } - - var range; - if (document.createRange) { range = function(node, start, end, endNode) { - var r = document.createRange(); - r.setEnd(endNode || node, end); - r.setStart(node, start); - return r - }; } - else { range = function(node, start, end) { - var r = document.body.createTextRange(); - try { r.moveToElementText(node.parentNode); } - catch(e) { return r } - r.collapse(true); - r.moveEnd("character", end); - r.moveStart("character", start); - return r - }; } - - function contains(parent, child) { - if (child.nodeType == 3) // Android browser always returns false when child is a textnode - { child = child.parentNode; } - if (parent.contains) - { return parent.contains(child) } - do { - if (child.nodeType == 11) { child = child.host; } - if (child == parent) { return true } - } while (child = child.parentNode) - } - - function activeElt() { - // IE and Edge may throw an "Unspecified Error" when accessing document.activeElement. - // IE < 10 will throw when accessed while the page is loading or in an iframe. - // IE > 9 and Edge will throw when accessed in an iframe if document.body is unavailable. - var activeElement; - try { - activeElement = document.activeElement; - } catch(e) { - activeElement = document.body || null; - } - while (activeElement && activeElement.shadowRoot && activeElement.shadowRoot.activeElement) - { activeElement = activeElement.shadowRoot.activeElement; } - return activeElement - } - - function addClass(node, cls) { - var current = node.className; - if (!classTest(cls).test(current)) { node.className += (current ? " " : "") + cls; } - } - function joinClasses(a, b) { - var as = a.split(" "); - for (var i = 0; i < as.length; i++) - { if (as[i] && !classTest(as[i]).test(b)) { b += " " + as[i]; } } - return b - } - - var selectInput = function(node) { node.select(); }; - if (ios) // Mobile Safari apparently has a bug where select() is broken. - { selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; }; } - else if (ie) // Suppress mysterious IE10 errors - { selectInput = function(node) { try { node.select(); } catch(_e) {} }; } - - function bind(f) { - var args = Array.prototype.slice.call(arguments, 1); - return function(){return f.apply(null, args)} - } - - function copyObj(obj, target, overwrite) { - if (!target) { target = {}; } - for (var prop in obj) - { if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop))) - { target[prop] = obj[prop]; } } - return target - } - - // Counts the column offset in a string, taking tabs into account. - // Used mostly to find indentation. - function countColumn(string, end, tabSize, startIndex, startValue) { - if (end == null) { - end = string.search(/[^\s\u00a0]/); - if (end == -1) { end = string.length; } - } - for (var i = startIndex || 0, n = startValue || 0;;) { - var nextTab = string.indexOf("\t", i); - if (nextTab < 0 || nextTab >= end) - { return n + (end - i) } - n += nextTab - i; - n += tabSize - (n % tabSize); - i = nextTab + 1; - } - } - - var Delayed = function() { - this.id = null; - this.f = null; - this.time = 0; - this.handler = bind(this.onTimeout, this); - }; - Delayed.prototype.onTimeout = function (self) { - self.id = 0; - if (self.time <= +new Date) { - self.f(); - } else { - setTimeout(self.handler, self.time - +new Date); - } - }; - Delayed.prototype.set = function (ms, f) { - this.f = f; - var time = +new Date + ms; - if (!this.id || time < this.time) { - clearTimeout(this.id); - this.id = setTimeout(this.handler, ms); - this.time = time; - } - }; - - function indexOf(array, elt) { - for (var i = 0; i < array.length; ++i) - { if (array[i] == elt) { return i } } - return -1 - } - - // Number of pixels added to scroller and sizer to hide scrollbar - var scrollerGap = 30; - - // Returned or thrown by various protocols to signal 'I'm not - // handling this'. - var Pass = {toString: function(){return "CodeMirror.Pass"}}; - - // Reused option objects for setSelection & friends - var sel_dontScroll = {scroll: false}, sel_mouse = {origin: "*mouse"}, sel_move = {origin: "+move"}; - - // The inverse of countColumn -- find the offset that corresponds to - // a particular column. - function findColumn(string, goal, tabSize) { - for (var pos = 0, col = 0;;) { - var nextTab = string.indexOf("\t", pos); - if (nextTab == -1) { nextTab = string.length; } - var skipped = nextTab - pos; - if (nextTab == string.length || col + skipped >= goal) - { return pos + Math.min(skipped, goal - col) } - col += nextTab - pos; - col += tabSize - (col % tabSize); - pos = nextTab + 1; - if (col >= goal) { return pos } - } - } - - var spaceStrs = [""]; - function spaceStr(n) { - while (spaceStrs.length <= n) - { spaceStrs.push(lst(spaceStrs) + " "); } - return spaceStrs[n] - } - - function lst(arr) { return arr[arr.length-1] } - - function map(array, f) { - var out = []; - for (var i = 0; i < array.length; i++) { out[i] = f(array[i], i); } - return out - } - - function insertSorted(array, value, score) { - var pos = 0, priority = score(value); - while (pos < array.length && score(array[pos]) <= priority) { pos++; } - array.splice(pos, 0, value); - } - - function nothing() {} - - function createObj(base, props) { - var inst; - if (Object.create) { - inst = Object.create(base); - } else { - nothing.prototype = base; - inst = new nothing(); - } - if (props) { copyObj(props, inst); } - return inst - } - - var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/; - function isWordCharBasic(ch) { - return /\w/.test(ch) || ch > "\x80" && - (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch)) - } - function isWordChar(ch, helper) { - if (!helper) { return isWordCharBasic(ch) } - if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) { return true } - return helper.test(ch) - } - - function isEmpty(obj) { - for (var n in obj) { if (obj.hasOwnProperty(n) && obj[n]) { return false } } - return true - } - - // Extending unicode characters. A series of a non-extending char + - // any number of extending chars is treated as a single unit as far - // as editing and measuring is concerned. This is not fully correct, - // since some scripts/fonts/browsers also treat other configurations - // of code points as a group. - var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/; - function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch) } - - // Returns a number from the range [`0`; `str.length`] unless `pos` is outside that range. - function skipExtendingChars(str, pos, dir) { - while ((dir < 0 ? pos > 0 : pos < str.length) && isExtendingChar(str.charAt(pos))) { pos += dir; } - return pos - } - - // Returns the value from the range [`from`; `to`] that satisfies - // `pred` and is closest to `from`. Assumes that at least `to` - // satisfies `pred`. Supports `from` being greater than `to`. - function findFirst(pred, from, to) { - // At any point we are certain `to` satisfies `pred`, don't know - // whether `from` does. - var dir = from > to ? -1 : 1; - for (;;) { - if (from == to) { return from } - var midF = (from + to) / 2, mid = dir < 0 ? Math.ceil(midF) : Math.floor(midF); - if (mid == from) { return pred(mid) ? from : to } - if (pred(mid)) { to = mid; } - else { from = mid + dir; } - } - } - - // BIDI HELPERS - - function iterateBidiSections(order, from, to, f) { - if (!order) { return f(from, to, "ltr", 0) } - var found = false; - for (var i = 0; i < order.length; ++i) { - var part = order[i]; - if (part.from < to && part.to > from || from == to && part.to == from) { - f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr", i); - found = true; - } - } - if (!found) { f(from, to, "ltr"); } - } - - var bidiOther = null; - function getBidiPartAt(order, ch, sticky) { - var found; - bidiOther = null; - for (var i = 0; i < order.length; ++i) { - var cur = order[i]; - if (cur.from < ch && cur.to > ch) { return i } - if (cur.to == ch) { - if (cur.from != cur.to && sticky == "before") { found = i; } - else { bidiOther = i; } - } - if (cur.from == ch) { - if (cur.from != cur.to && sticky != "before") { found = i; } - else { bidiOther = i; } - } - } - return found != null ? found : bidiOther - } - - // Bidirectional ordering algorithm - // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm - // that this (partially) implements. - - // One-char codes used for character types: - // L (L): Left-to-Right - // R (R): Right-to-Left - // r (AL): Right-to-Left Arabic - // 1 (EN): European Number - // + (ES): European Number Separator - // % (ET): European Number Terminator - // n (AN): Arabic Number - // , (CS): Common Number Separator - // m (NSM): Non-Spacing Mark - // b (BN): Boundary Neutral - // s (B): Paragraph Separator - // t (S): Segment Separator - // w (WS): Whitespace - // N (ON): Other Neutrals - - // Returns null if characters are ordered as they appear - // (left-to-right), or an array of sections ({from, to, level} - // objects) in the order in which they occur visually. - var bidiOrdering = (function() { - // Character types for codepoints 0 to 0xff - var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN"; - // Character types for codepoints 0x600 to 0x6f9 - var arabicTypes = "nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111"; - function charType(code) { - if (code <= 0xf7) { return lowTypes.charAt(code) } - else if (0x590 <= code && code <= 0x5f4) { return "R" } - else if (0x600 <= code && code <= 0x6f9) { return arabicTypes.charAt(code - 0x600) } - else if (0x6ee <= code && code <= 0x8ac) { return "r" } - else if (0x2000 <= code && code <= 0x200b) { return "w" } - else if (code == 0x200c) { return "b" } - else { return "L" } - } - - var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/; - var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/; - - function BidiSpan(level, from, to) { - this.level = level; - this.from = from; this.to = to; - } - - return function(str, direction) { - var outerType = direction == "ltr" ? "L" : "R"; - - if (str.length == 0 || direction == "ltr" && !bidiRE.test(str)) { return false } - var len = str.length, types = []; - for (var i = 0; i < len; ++i) - { types.push(charType(str.charCodeAt(i))); } - - // W1. Examine each non-spacing mark (NSM) in the level run, and - // change the type of the NSM to the type of the previous - // character. If the NSM is at the start of the level run, it will - // get the type of sor. - for (var i$1 = 0, prev = outerType; i$1 < len; ++i$1) { - var type = types[i$1]; - if (type == "m") { types[i$1] = prev; } - else { prev = type; } - } - - // W2. Search backwards from each instance of a European number - // until the first strong type (R, L, AL, or sor) is found. If an - // AL is found, change the type of the European number to Arabic - // number. - // W3. Change all ALs to R. - for (var i$2 = 0, cur = outerType; i$2 < len; ++i$2) { - var type$1 = types[i$2]; - if (type$1 == "1" && cur == "r") { types[i$2] = "n"; } - else if (isStrong.test(type$1)) { cur = type$1; if (type$1 == "r") { types[i$2] = "R"; } } - } - - // W4. A single European separator between two European numbers - // changes to a European number. A single common separator between - // two numbers of the same type changes to that type. - for (var i$3 = 1, prev$1 = types[0]; i$3 < len - 1; ++i$3) { - var type$2 = types[i$3]; - if (type$2 == "+" && prev$1 == "1" && types[i$3+1] == "1") { types[i$3] = "1"; } - else if (type$2 == "," && prev$1 == types[i$3+1] && - (prev$1 == "1" || prev$1 == "n")) { types[i$3] = prev$1; } - prev$1 = type$2; - } - - // W5. A sequence of European terminators adjacent to European - // numbers changes to all European numbers. - // W6. Otherwise, separators and terminators change to Other - // Neutral. - for (var i$4 = 0; i$4 < len; ++i$4) { - var type$3 = types[i$4]; - if (type$3 == ",") { types[i$4] = "N"; } - else if (type$3 == "%") { - var end = (void 0); - for (end = i$4 + 1; end < len && types[end] == "%"; ++end) {} - var replace = (i$4 && types[i$4-1] == "!") || (end < len && types[end] == "1") ? "1" : "N"; - for (var j = i$4; j < end; ++j) { types[j] = replace; } - i$4 = end - 1; - } - } - - // W7. Search backwards from each instance of a European number - // until the first strong type (R, L, or sor) is found. If an L is - // found, then change the type of the European number to L. - for (var i$5 = 0, cur$1 = outerType; i$5 < len; ++i$5) { - var type$4 = types[i$5]; - if (cur$1 == "L" && type$4 == "1") { types[i$5] = "L"; } - else if (isStrong.test(type$4)) { cur$1 = type$4; } - } - - // N1. A sequence of neutrals takes the direction of the - // surrounding strong text if the text on both sides has the same - // direction. European and Arabic numbers act as if they were R in - // terms of their influence on neutrals. Start-of-level-run (sor) - // and end-of-level-run (eor) are used at level run boundaries. - // N2. Any remaining neutrals take the embedding direction. - for (var i$6 = 0; i$6 < len; ++i$6) { - if (isNeutral.test(types[i$6])) { - var end$1 = (void 0); - for (end$1 = i$6 + 1; end$1 < len && isNeutral.test(types[end$1]); ++end$1) {} - var before = (i$6 ? types[i$6-1] : outerType) == "L"; - var after = (end$1 < len ? types[end$1] : outerType) == "L"; - var replace$1 = before == after ? (before ? "L" : "R") : outerType; - for (var j$1 = i$6; j$1 < end$1; ++j$1) { types[j$1] = replace$1; } - i$6 = end$1 - 1; - } - } - - // Here we depart from the documented algorithm, in order to avoid - // building up an actual levels array. Since there are only three - // levels (0, 1, 2) in an implementation that doesn't take - // explicit embedding into account, we can build up the order on - // the fly, without following the level-based algorithm. - var order = [], m; - for (var i$7 = 0; i$7 < len;) { - if (countsAsLeft.test(types[i$7])) { - var start = i$7; - for (++i$7; i$7 < len && countsAsLeft.test(types[i$7]); ++i$7) {} - order.push(new BidiSpan(0, start, i$7)); - } else { - var pos = i$7, at = order.length, isRTL = direction == "rtl" ? 1 : 0; - for (++i$7; i$7 < len && types[i$7] != "L"; ++i$7) {} - for (var j$2 = pos; j$2 < i$7;) { - if (countsAsNum.test(types[j$2])) { - if (pos < j$2) { order.splice(at, 0, new BidiSpan(1, pos, j$2)); at += isRTL; } - var nstart = j$2; - for (++j$2; j$2 < i$7 && countsAsNum.test(types[j$2]); ++j$2) {} - order.splice(at, 0, new BidiSpan(2, nstart, j$2)); - at += isRTL; - pos = j$2; - } else { ++j$2; } - } - if (pos < i$7) { order.splice(at, 0, new BidiSpan(1, pos, i$7)); } - } - } - if (direction == "ltr") { - if (order[0].level == 1 && (m = str.match(/^\s+/))) { - order[0].from = m[0].length; - order.unshift(new BidiSpan(0, 0, m[0].length)); - } - if (lst(order).level == 1 && (m = str.match(/\s+$/))) { - lst(order).to -= m[0].length; - order.push(new BidiSpan(0, len - m[0].length, len)); - } - } - - return direction == "rtl" ? order.reverse() : order - } - })(); - - // Get the bidi ordering for the given line (and cache it). Returns - // false for lines that are fully left-to-right, and an array of - // BidiSpan objects otherwise. - function getOrder(line, direction) { - var order = line.order; - if (order == null) { order = line.order = bidiOrdering(line.text, direction); } - return order - } - - // EVENT HANDLING - - // Lightweight event framework. on/off also work on DOM nodes, - // registering native DOM handlers. - - var noHandlers = []; - - var on = function(emitter, type, f) { - if (emitter.addEventListener) { - emitter.addEventListener(type, f, false); - } else if (emitter.attachEvent) { - emitter.attachEvent("on" + type, f); - } else { - var map$$1 = emitter._handlers || (emitter._handlers = {}); - map$$1[type] = (map$$1[type] || noHandlers).concat(f); - } - }; - - function getHandlers(emitter, type) { - return emitter._handlers && emitter._handlers[type] || noHandlers - } - - function off(emitter, type, f) { - if (emitter.removeEventListener) { - emitter.removeEventListener(type, f, false); - } else if (emitter.detachEvent) { - emitter.detachEvent("on" + type, f); - } else { - var map$$1 = emitter._handlers, arr = map$$1 && map$$1[type]; - if (arr) { - var index = indexOf(arr, f); - if (index > -1) - { map$$1[type] = arr.slice(0, index).concat(arr.slice(index + 1)); } - } - } - } - - function signal(emitter, type /*, values...*/) { - var handlers = getHandlers(emitter, type); - if (!handlers.length) { return } - var args = Array.prototype.slice.call(arguments, 2); - for (var i = 0; i < handlers.length; ++i) { handlers[i].apply(null, args); } - } - - // The DOM events that CodeMirror handles can be overridden by - // registering a (non-DOM) handler on the editor for the event name, - // and preventDefault-ing the event in that handler. - function signalDOMEvent(cm, e, override) { - if (typeof e == "string") - { e = {type: e, preventDefault: function() { this.defaultPrevented = true; }}; } - signal(cm, override || e.type, cm, e); - return e_defaultPrevented(e) || e.codemirrorIgnore - } - - function signalCursorActivity(cm) { - var arr = cm._handlers && cm._handlers.cursorActivity; - if (!arr) { return } - var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = []); - for (var i = 0; i < arr.length; ++i) { if (indexOf(set, arr[i]) == -1) - { set.push(arr[i]); } } - } - - function hasHandler(emitter, type) { - return getHandlers(emitter, type).length > 0 - } - - // Add on and off methods to a constructor's prototype, to make - // registering events on such objects more convenient. - function eventMixin(ctor) { - ctor.prototype.on = function(type, f) {on(this, type, f);}; - ctor.prototype.off = function(type, f) {off(this, type, f);}; - } - - // Due to the fact that we still support jurassic IE versions, some - // compatibility wrappers are needed. - - function e_preventDefault(e) { - if (e.preventDefault) { e.preventDefault(); } - else { e.returnValue = false; } - } - function e_stopPropagation(e) { - if (e.stopPropagation) { e.stopPropagation(); } - else { e.cancelBubble = true; } - } - function e_defaultPrevented(e) { - return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false - } - function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);} - - function e_target(e) {return e.target || e.srcElement} - function e_button(e) { - var b = e.which; - if (b == null) { - if (e.button & 1) { b = 1; } - else if (e.button & 2) { b = 3; } - else if (e.button & 4) { b = 2; } - } - if (mac && e.ctrlKey && b == 1) { b = 3; } - return b - } - - // Detect drag-and-drop - var dragAndDrop = function() { - // There is *some* kind of drag-and-drop support in IE6-8, but I - // couldn't get it to work yet. - if (ie && ie_version < 9) { return false } - var div = elt('div'); - return "draggable" in div || "dragDrop" in div - }(); - - var zwspSupported; - function zeroWidthElement(measure) { - if (zwspSupported == null) { - var test = elt("span", "\u200b"); - removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")])); - if (measure.firstChild.offsetHeight != 0) - { zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8); } - } - var node = zwspSupported ? elt("span", "\u200b") : - elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px"); - node.setAttribute("cm-text", ""); - return node - } - - // Feature-detect IE's crummy client rect reporting for bidi text - var badBidiRects; - function hasBadBidiRects(measure) { - if (badBidiRects != null) { return badBidiRects } - var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA")); - var r0 = range(txt, 0, 1).getBoundingClientRect(); - var r1 = range(txt, 1, 2).getBoundingClientRect(); - removeChildren(measure); - if (!r0 || r0.left == r0.right) { return false } // Safari returns null in some cases (#2780) - return badBidiRects = (r1.right - r0.right < 3) - } - - // See if "".split is the broken IE version, if so, provide an - // alternative way to split lines. - var splitLinesAuto = "\n\nb".split(/\n/).length != 3 ? function (string) { - var pos = 0, result = [], l = string.length; - while (pos <= l) { - var nl = string.indexOf("\n", pos); - if (nl == -1) { nl = string.length; } - var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl); - var rt = line.indexOf("\r"); - if (rt != -1) { - result.push(line.slice(0, rt)); - pos += rt + 1; - } else { - result.push(line); - pos = nl + 1; - } - } - return result - } : function (string) { return string.split(/\r\n?|\n/); }; - - var hasSelection = window.getSelection ? function (te) { - try { return te.selectionStart != te.selectionEnd } - catch(e) { return false } - } : function (te) { - var range$$1; - try {range$$1 = te.ownerDocument.selection.createRange();} - catch(e) {} - if (!range$$1 || range$$1.parentElement() != te) { return false } - return range$$1.compareEndPoints("StartToEnd", range$$1) != 0 - }; - - var hasCopyEvent = (function () { - var e = elt("div"); - if ("oncopy" in e) { return true } - e.setAttribute("oncopy", "return;"); - return typeof e.oncopy == "function" - })(); - - var badZoomedRects = null; - function hasBadZoomedRects(measure) { - if (badZoomedRects != null) { return badZoomedRects } - var node = removeChildrenAndAdd(measure, elt("span", "x")); - var normal = node.getBoundingClientRect(); - var fromRange = range(node, 0, 1).getBoundingClientRect(); - return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1 - } - - // Known modes, by name and by MIME - var modes = {}, mimeModes = {}; - - // Extra arguments are stored as the mode's dependencies, which is - // used by (legacy) mechanisms like loadmode.js to automatically - // load a mode. (Preferred mechanism is the require/define calls.) - function defineMode(name, mode) { - if (arguments.length > 2) - { mode.dependencies = Array.prototype.slice.call(arguments, 2); } - modes[name] = mode; - } - - function defineMIME(mime, spec) { - mimeModes[mime] = spec; - } - - // Given a MIME type, a {name, ...options} config object, or a name - // string, return a mode config object. - function resolveMode(spec) { - if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) { - spec = mimeModes[spec]; - } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) { - var found = mimeModes[spec.name]; - if (typeof found == "string") { found = {name: found}; } - spec = createObj(found, spec); - spec.name = found.name; - } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) { - return resolveMode("application/xml") - } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+json$/.test(spec)) { - return resolveMode("application/json") - } - if (typeof spec == "string") { return {name: spec} } - else { return spec || {name: "null"} } - } - - // Given a mode spec (anything that resolveMode accepts), find and - // initialize an actual mode object. - function getMode(options, spec) { - spec = resolveMode(spec); - var mfactory = modes[spec.name]; - if (!mfactory) { return getMode(options, "text/plain") } - var modeObj = mfactory(options, spec); - if (modeExtensions.hasOwnProperty(spec.name)) { - var exts = modeExtensions[spec.name]; - for (var prop in exts) { - if (!exts.hasOwnProperty(prop)) { continue } - if (modeObj.hasOwnProperty(prop)) { modeObj["_" + prop] = modeObj[prop]; } - modeObj[prop] = exts[prop]; - } - } - modeObj.name = spec.name; - if (spec.helperType) { modeObj.helperType = spec.helperType; } - if (spec.modeProps) { for (var prop$1 in spec.modeProps) - { modeObj[prop$1] = spec.modeProps[prop$1]; } } - - return modeObj - } - - // This can be used to attach properties to mode objects from - // outside the actual mode definition. - var modeExtensions = {}; - function extendMode(mode, properties) { - var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {}); - copyObj(properties, exts); - } - - function copyState(mode, state) { - if (state === true) { return state } - if (mode.copyState) { return mode.copyState(state) } - var nstate = {}; - for (var n in state) { - var val = state[n]; - if (val instanceof Array) { val = val.concat([]); } - nstate[n] = val; - } - return nstate - } - - // Given a mode and a state (for that mode), find the inner mode and - // state at the position that the state refers to. - function innerMode(mode, state) { - var info; - while (mode.innerMode) { - info = mode.innerMode(state); - if (!info || info.mode == mode) { break } - state = info.state; - mode = info.mode; - } - return info || {mode: mode, state: state} - } - - function startState(mode, a1, a2) { - return mode.startState ? mode.startState(a1, a2) : true - } - - // STRING STREAM - - // Fed to the mode parsers, provides helper functions to make - // parsers more succinct. - - var StringStream = function(string, tabSize, lineOracle) { - this.pos = this.start = 0; - this.string = string; - this.tabSize = tabSize || 8; - this.lastColumnPos = this.lastColumnValue = 0; - this.lineStart = 0; - this.lineOracle = lineOracle; - }; - - StringStream.prototype.eol = function () {return this.pos >= this.string.length}; - StringStream.prototype.sol = function () {return this.pos == this.lineStart}; - StringStream.prototype.peek = function () {return this.string.charAt(this.pos) || undefined}; - StringStream.prototype.next = function () { - if (this.pos < this.string.length) - { return this.string.charAt(this.pos++) } - }; - StringStream.prototype.eat = function (match) { - var ch = this.string.charAt(this.pos); - var ok; - if (typeof match == "string") { ok = ch == match; } - else { ok = ch && (match.test ? match.test(ch) : match(ch)); } - if (ok) {++this.pos; return ch} - }; - StringStream.prototype.eatWhile = function (match) { - var start = this.pos; - while (this.eat(match)){} - return this.pos > start - }; - StringStream.prototype.eatSpace = function () { - var this$1 = this; - - var start = this.pos; - while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this$1.pos; } - return this.pos > start - }; - StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;}; - StringStream.prototype.skipTo = function (ch) { - var found = this.string.indexOf(ch, this.pos); - if (found > -1) {this.pos = found; return true} - }; - StringStream.prototype.backUp = function (n) {this.pos -= n;}; - StringStream.prototype.column = function () { - if (this.lastColumnPos < this.start) { - this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue); - this.lastColumnPos = this.start; - } - return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0) - }; - StringStream.prototype.indentation = function () { - return countColumn(this.string, null, this.tabSize) - - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0) - }; - StringStream.prototype.match = function (pattern, consume, caseInsensitive) { - if (typeof pattern == "string") { - var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; }; - var substr = this.string.substr(this.pos, pattern.length); - if (cased(substr) == cased(pattern)) { - if (consume !== false) { this.pos += pattern.length; } - return true - } - } else { - var match = this.string.slice(this.pos).match(pattern); - if (match && match.index > 0) { return null } - if (match && consume !== false) { this.pos += match[0].length; } - return match - } - }; - StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)}; - StringStream.prototype.hideFirstChars = function (n, inner) { - this.lineStart += n; - try { return inner() } - finally { this.lineStart -= n; } - }; - StringStream.prototype.lookAhead = function (n) { - var oracle = this.lineOracle; - return oracle && oracle.lookAhead(n) - }; - StringStream.prototype.baseToken = function () { - var oracle = this.lineOracle; - return oracle && oracle.baseToken(this.pos) - }; - - // Find the line object corresponding to the given line number. - function getLine(doc, n) { - n -= doc.first; - if (n < 0 || n >= doc.size) { throw new Error("There is no line " + (n + doc.first) + " in the document.") } - var chunk = doc; - while (!chunk.lines) { - for (var i = 0;; ++i) { - var child = chunk.children[i], sz = child.chunkSize(); - if (n < sz) { chunk = child; break } - n -= sz; - } - } - return chunk.lines[n] - } - - // Get the part of a document between two positions, as an array of - // strings. - function getBetween(doc, start, end) { - var out = [], n = start.line; - doc.iter(start.line, end.line + 1, function (line) { - var text = line.text; - if (n == end.line) { text = text.slice(0, end.ch); } - if (n == start.line) { text = text.slice(start.ch); } - out.push(text); - ++n; - }); - return out - } - // Get the lines between from and to, as array of strings. - function getLines(doc, from, to) { - var out = []; - doc.iter(from, to, function (line) { out.push(line.text); }); // iter aborts when callback returns truthy value - return out - } - - // Update the height of a line, propagating the height change - // upwards to parent nodes. - function updateLineHeight(line, height) { - var diff = height - line.height; - if (diff) { for (var n = line; n; n = n.parent) { n.height += diff; } } - } - - // Given a line object, find its line number by walking up through - // its parent links. - function lineNo(line) { - if (line.parent == null) { return null } - var cur = line.parent, no = indexOf(cur.lines, line); - for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) { - for (var i = 0;; ++i) { - if (chunk.children[i] == cur) { break } - no += chunk.children[i].chunkSize(); - } - } - return no + cur.first - } - - // Find the line at the given vertical position, using the height - // information in the document tree. - function lineAtHeight(chunk, h) { - var n = chunk.first; - outer: do { - for (var i$1 = 0; i$1 < chunk.children.length; ++i$1) { - var child = chunk.children[i$1], ch = child.height; - if (h < ch) { chunk = child; continue outer } - h -= ch; - n += child.chunkSize(); - } - return n - } while (!chunk.lines) - var i = 0; - for (; i < chunk.lines.length; ++i) { - var line = chunk.lines[i], lh = line.height; - if (h < lh) { break } - h -= lh; - } - return n + i - } - - function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size} - - function lineNumberFor(options, i) { - return String(options.lineNumberFormatter(i + options.firstLineNumber)) - } - - // A Pos instance represents a position within the text. - function Pos(line, ch, sticky) { - if ( sticky === void 0 ) sticky = null; - - if (!(this instanceof Pos)) { return new Pos(line, ch, sticky) } - this.line = line; - this.ch = ch; - this.sticky = sticky; - } - - // Compare two positions, return 0 if they are the same, a negative - // number when a is less, and a positive number otherwise. - function cmp(a, b) { return a.line - b.line || a.ch - b.ch } - - function equalCursorPos(a, b) { return a.sticky == b.sticky && cmp(a, b) == 0 } - - function copyPos(x) {return Pos(x.line, x.ch)} - function maxPos(a, b) { return cmp(a, b) < 0 ? b : a } - function minPos(a, b) { return cmp(a, b) < 0 ? a : b } - - // Most of the external API clips given positions to make sure they - // actually exist within the document. - function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1))} - function clipPos(doc, pos) { - if (pos.line < doc.first) { return Pos(doc.first, 0) } - var last = doc.first + doc.size - 1; - if (pos.line > last) { return Pos(last, getLine(doc, last).text.length) } - return clipToLen(pos, getLine(doc, pos.line).text.length) - } - function clipToLen(pos, linelen) { - var ch = pos.ch; - if (ch == null || ch > linelen) { return Pos(pos.line, linelen) } - else if (ch < 0) { return Pos(pos.line, 0) } - else { return pos } - } - function clipPosArray(doc, array) { - var out = []; - for (var i = 0; i < array.length; i++) { out[i] = clipPos(doc, array[i]); } - return out - } - - var SavedContext = function(state, lookAhead) { - this.state = state; - this.lookAhead = lookAhead; - }; - - var Context = function(doc, state, line, lookAhead) { - this.state = state; - this.doc = doc; - this.line = line; - this.maxLookAhead = lookAhead || 0; - this.baseTokens = null; - this.baseTokenPos = 1; - }; - - Context.prototype.lookAhead = function (n) { - var line = this.doc.getLine(this.line + n); - if (line != null && n > this.maxLookAhead) { this.maxLookAhead = n; } - return line - }; - - Context.prototype.baseToken = function (n) { - var this$1 = this; - - if (!this.baseTokens) { return null } - while (this.baseTokens[this.baseTokenPos] <= n) - { this$1.baseTokenPos += 2; } - var type = this.baseTokens[this.baseTokenPos + 1]; - return {type: type && type.replace(/( |^)overlay .*/, ""), - size: this.baseTokens[this.baseTokenPos] - n} - }; - - Context.prototype.nextLine = function () { - this.line++; - if (this.maxLookAhead > 0) { this.maxLookAhead--; } - }; - - Context.fromSaved = function (doc, saved, line) { - if (saved instanceof SavedContext) - { return new Context(doc, copyState(doc.mode, saved.state), line, saved.lookAhead) } - else - { return new Context(doc, copyState(doc.mode, saved), line) } - }; - - Context.prototype.save = function (copy) { - var state = copy !== false ? copyState(this.doc.mode, this.state) : this.state; - return this.maxLookAhead > 0 ? new SavedContext(state, this.maxLookAhead) : state - }; - - - // Compute a style array (an array starting with a mode generation - // -- for invalidation -- followed by pairs of end positions and - // style strings), which is used to highlight the tokens on the - // line. - function highlightLine(cm, line, context, forceToEnd) { - // A styles array always starts with a number identifying the - // mode/overlays that it is based on (for easy invalidation). - var st = [cm.state.modeGen], lineClasses = {}; - // Compute the base array of styles - runMode(cm, line.text, cm.doc.mode, context, function (end, style) { return st.push(end, style); }, - lineClasses, forceToEnd); - var state = context.state; - - // Run overlays, adjust style array. - var loop = function ( o ) { - context.baseTokens = st; - var overlay = cm.state.overlays[o], i = 1, at = 0; - context.state = true; - runMode(cm, line.text, overlay.mode, context, function (end, style) { - var start = i; - // Ensure there's a token end at the current position, and that i points at it - while (at < end) { - var i_end = st[i]; - if (i_end > end) - { st.splice(i, 1, end, st[i+1], i_end); } - i += 2; - at = Math.min(end, i_end); - } - if (!style) { return } - if (overlay.opaque) { - st.splice(start, i - start, end, "overlay " + style); - i = start + 2; - } else { - for (; start < i; start += 2) { - var cur = st[start+1]; - st[start+1] = (cur ? cur + " " : "") + "overlay " + style; - } - } - }, lineClasses); - context.state = state; - context.baseTokens = null; - context.baseTokenPos = 1; - }; - - for (var o = 0; o < cm.state.overlays.length; ++o) loop( o ); - - return {styles: st, classes: lineClasses.bgClass || lineClasses.textClass ? lineClasses : null} - } - - function getLineStyles(cm, line, updateFrontier) { - if (!line.styles || line.styles[0] != cm.state.modeGen) { - var context = getContextBefore(cm, lineNo(line)); - var resetState = line.text.length > cm.options.maxHighlightLength && copyState(cm.doc.mode, context.state); - var result = highlightLine(cm, line, context); - if (resetState) { context.state = resetState; } - line.stateAfter = context.save(!resetState); - line.styles = result.styles; - if (result.classes) { line.styleClasses = result.classes; } - else if (line.styleClasses) { line.styleClasses = null; } - if (updateFrontier === cm.doc.highlightFrontier) - { cm.doc.modeFrontier = Math.max(cm.doc.modeFrontier, ++cm.doc.highlightFrontier); } - } - return line.styles - } - - function getContextBefore(cm, n, precise) { - var doc = cm.doc, display = cm.display; - if (!doc.mode.startState) { return new Context(doc, true, n) } - var start = findStartLine(cm, n, precise); - var saved = start > doc.first && getLine(doc, start - 1).stateAfter; - var context = saved ? Context.fromSaved(doc, saved, start) : new Context(doc, startState(doc.mode), start); - - doc.iter(start, n, function (line) { - processLine(cm, line.text, context); - var pos = context.line; - line.stateAfter = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo ? context.save() : null; - context.nextLine(); - }); - if (precise) { doc.modeFrontier = context.line; } - return context - } - - // Lightweight form of highlight -- proceed over this line and - // update state, but don't save a style array. Used for lines that - // aren't currently visible. - function processLine(cm, text, context, startAt) { - var mode = cm.doc.mode; - var stream = new StringStream(text, cm.options.tabSize, context); - stream.start = stream.pos = startAt || 0; - if (text == "") { callBlankLine(mode, context.state); } - while (!stream.eol()) { - readToken(mode, stream, context.state); - stream.start = stream.pos; - } - } - - function callBlankLine(mode, state) { - if (mode.blankLine) { return mode.blankLine(state) } - if (!mode.innerMode) { return } - var inner = innerMode(mode, state); - if (inner.mode.blankLine) { return inner.mode.blankLine(inner.state) } - } - - function readToken(mode, stream, state, inner) { - for (var i = 0; i < 10; i++) { - if (inner) { inner[0] = innerMode(mode, state).mode; } - var style = mode.token(stream, state); - if (stream.pos > stream.start) { return style } - } - throw new Error("Mode " + mode.name + " failed to advance stream.") - } - - var Token = function(stream, type, state) { - this.start = stream.start; this.end = stream.pos; - this.string = stream.current(); - this.type = type || null; - this.state = state; - }; - - // Utility for getTokenAt and getLineTokens - function takeToken(cm, pos, precise, asArray) { - var doc = cm.doc, mode = doc.mode, style; - pos = clipPos(doc, pos); - var line = getLine(doc, pos.line), context = getContextBefore(cm, pos.line, precise); - var stream = new StringStream(line.text, cm.options.tabSize, context), tokens; - if (asArray) { tokens = []; } - while ((asArray || stream.pos < pos.ch) && !stream.eol()) { - stream.start = stream.pos; - style = readToken(mode, stream, context.state); - if (asArray) { tokens.push(new Token(stream, style, copyState(doc.mode, context.state))); } - } - return asArray ? tokens : new Token(stream, style, context.state) - } - - function extractLineClasses(type, output) { - if (type) { for (;;) { - var lineClass = type.match(/(?:^|\s+)line-(background-)?(\S+)/); - if (!lineClass) { break } - type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length); - var prop = lineClass[1] ? "bgClass" : "textClass"; - if (output[prop] == null) - { output[prop] = lineClass[2]; } - else if (!(new RegExp("(?:^|\s)" + lineClass[2] + "(?:$|\s)")).test(output[prop])) - { output[prop] += " " + lineClass[2]; } - } } - return type - } - - // Run the given mode's parser over a line, calling f for each token. - function runMode(cm, text, mode, context, f, lineClasses, forceToEnd) { - var flattenSpans = mode.flattenSpans; - if (flattenSpans == null) { flattenSpans = cm.options.flattenSpans; } - var curStart = 0, curStyle = null; - var stream = new StringStream(text, cm.options.tabSize, context), style; - var inner = cm.options.addModeClass && [null]; - if (text == "") { extractLineClasses(callBlankLine(mode, context.state), lineClasses); } - while (!stream.eol()) { - if (stream.pos > cm.options.maxHighlightLength) { - flattenSpans = false; - if (forceToEnd) { processLine(cm, text, context, stream.pos); } - stream.pos = text.length; - style = null; - } else { - style = extractLineClasses(readToken(mode, stream, context.state, inner), lineClasses); - } - if (inner) { - var mName = inner[0].name; - if (mName) { style = "m-" + (style ? mName + " " + style : mName); } - } - if (!flattenSpans || curStyle != style) { - while (curStart < stream.start) { - curStart = Math.min(stream.start, curStart + 5000); - f(curStart, curStyle); - } - curStyle = style; - } - stream.start = stream.pos; - } - while (curStart < stream.pos) { - // Webkit seems to refuse to render text nodes longer than 57444 - // characters, and returns inaccurate measurements in nodes - // starting around 5000 chars. - var pos = Math.min(stream.pos, curStart + 5000); - f(pos, curStyle); - curStart = pos; - } - } - - // Finds the line to start with when starting a parse. Tries to - // find a line with a stateAfter, so that it can start with a - // valid state. If that fails, it returns the line with the - // smallest indentation, which tends to need the least context to - // parse correctly. - function findStartLine(cm, n, precise) { - var minindent, minline, doc = cm.doc; - var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100); - for (var search = n; search > lim; --search) { - if (search <= doc.first) { return doc.first } - var line = getLine(doc, search - 1), after = line.stateAfter; - if (after && (!precise || search + (after instanceof SavedContext ? after.lookAhead : 0) <= doc.modeFrontier)) - { return search } - var indented = countColumn(line.text, null, cm.options.tabSize); - if (minline == null || minindent > indented) { - minline = search - 1; - minindent = indented; - } - } - return minline - } - - function retreatFrontier(doc, n) { - doc.modeFrontier = Math.min(doc.modeFrontier, n); - if (doc.highlightFrontier < n - 10) { return } - var start = doc.first; - for (var line = n - 1; line > start; line--) { - var saved = getLine(doc, line).stateAfter; - // change is on 3 - // state on line 1 looked ahead 2 -- so saw 3 - // test 1 + 2 < 3 should cover this - if (saved && (!(saved instanceof SavedContext) || line + saved.lookAhead < n)) { - start = line + 1; - break - } - } - doc.highlightFrontier = Math.min(doc.highlightFrontier, start); - } - - // Optimize some code when these features are not used. - var sawReadOnlySpans = false, sawCollapsedSpans = false; - - function seeReadOnlySpans() { - sawReadOnlySpans = true; - } - - function seeCollapsedSpans() { - sawCollapsedSpans = true; - } - - // TEXTMARKER SPANS - - function MarkedSpan(marker, from, to) { - this.marker = marker; - this.from = from; this.to = to; - } - - // Search an array of spans for a span matching the given marker. - function getMarkedSpanFor(spans, marker) { - if (spans) { for (var i = 0; i < spans.length; ++i) { - var span = spans[i]; - if (span.marker == marker) { return span } - } } - } - // Remove a span from an array, returning undefined if no spans are - // left (we don't store arrays for lines without spans). - function removeMarkedSpan(spans, span) { - var r; - for (var i = 0; i < spans.length; ++i) - { if (spans[i] != span) { (r || (r = [])).push(spans[i]); } } - return r - } - // Add a span to a line. - function addMarkedSpan(line, span) { - line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span]; - span.marker.attachLine(line); - } - - // Used for the algorithm that adjusts markers for a change in the - // document. These functions cut an array of spans at a given - // character position, returning an array of remaining chunks (or - // undefined if nothing remains). - function markedSpansBefore(old, startCh, isInsert) { - var nw; - if (old) { for (var i = 0; i < old.length; ++i) { - var span = old[i], marker = span.marker; - var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh); - if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) { - var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh) - ;(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to)); - } - } } - return nw - } - function markedSpansAfter(old, endCh, isInsert) { - var nw; - if (old) { for (var i = 0; i < old.length; ++i) { - var span = old[i], marker = span.marker; - var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh); - if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) { - var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh) - ;(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh, - span.to == null ? null : span.to - endCh)); - } - } } - return nw - } - - // Given a change object, compute the new set of marker spans that - // cover the line in which the change took place. Removes spans - // entirely within the change, reconnects spans belonging to the - // same marker that appear on both sides of the change, and cuts off - // spans partially within the change. Returns an array of span - // arrays with one element for each line in (after) the change. - function stretchSpansOverChange(doc, change) { - if (change.full) { return null } - var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans; - var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans; - if (!oldFirst && !oldLast) { return null } - - var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0; - // Get the spans that 'stick out' on both sides - var first = markedSpansBefore(oldFirst, startCh, isInsert); - var last = markedSpansAfter(oldLast, endCh, isInsert); - - // Next, merge those two ends - var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0); - if (first) { - // Fix up .to properties of first - for (var i = 0; i < first.length; ++i) { - var span = first[i]; - if (span.to == null) { - var found = getMarkedSpanFor(last, span.marker); - if (!found) { span.to = startCh; } - else if (sameLine) { span.to = found.to == null ? null : found.to + offset; } - } - } - } - if (last) { - // Fix up .from in last (or move them into first in case of sameLine) - for (var i$1 = 0; i$1 < last.length; ++i$1) { - var span$1 = last[i$1]; - if (span$1.to != null) { span$1.to += offset; } - if (span$1.from == null) { - var found$1 = getMarkedSpanFor(first, span$1.marker); - if (!found$1) { - span$1.from = offset; - if (sameLine) { (first || (first = [])).push(span$1); } - } - } else { - span$1.from += offset; - if (sameLine) { (first || (first = [])).push(span$1); } - } - } - } - // Make sure we didn't create any zero-length spans - if (first) { first = clearEmptySpans(first); } - if (last && last != first) { last = clearEmptySpans(last); } - - var newMarkers = [first]; - if (!sameLine) { - // Fill gap with whole-line-spans - var gap = change.text.length - 2, gapMarkers; - if (gap > 0 && first) - { for (var i$2 = 0; i$2 < first.length; ++i$2) - { if (first[i$2].to == null) - { (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i$2].marker, null, null)); } } } - for (var i$3 = 0; i$3 < gap; ++i$3) - { newMarkers.push(gapMarkers); } - newMarkers.push(last); - } - return newMarkers - } - - // Remove spans that are empty and don't have a clearWhenEmpty - // option of false. - function clearEmptySpans(spans) { - for (var i = 0; i < spans.length; ++i) { - var span = spans[i]; - if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false) - { spans.splice(i--, 1); } - } - if (!spans.length) { return null } - return spans - } - - // Used to 'clip' out readOnly ranges when making a change. - function removeReadOnlyRanges(doc, from, to) { - var markers = null; - doc.iter(from.line, to.line + 1, function (line) { - if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) { - var mark = line.markedSpans[i].marker; - if (mark.readOnly && (!markers || indexOf(markers, mark) == -1)) - { (markers || (markers = [])).push(mark); } - } } - }); - if (!markers) { return null } - var parts = [{from: from, to: to}]; - for (var i = 0; i < markers.length; ++i) { - var mk = markers[i], m = mk.find(0); - for (var j = 0; j < parts.length; ++j) { - var p = parts[j]; - if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) { continue } - var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to); - if (dfrom < 0 || !mk.inclusiveLeft && !dfrom) - { newParts.push({from: p.from, to: m.from}); } - if (dto > 0 || !mk.inclusiveRight && !dto) - { newParts.push({from: m.to, to: p.to}); } - parts.splice.apply(parts, newParts); - j += newParts.length - 3; - } - } - return parts - } - - // Connect or disconnect spans from a line. - function detachMarkedSpans(line) { - var spans = line.markedSpans; - if (!spans) { return } - for (var i = 0; i < spans.length; ++i) - { spans[i].marker.detachLine(line); } - line.markedSpans = null; - } - function attachMarkedSpans(line, spans) { - if (!spans) { return } - for (var i = 0; i < spans.length; ++i) - { spans[i].marker.attachLine(line); } - line.markedSpans = spans; - } - - // Helpers used when computing which overlapping collapsed span - // counts as the larger one. - function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0 } - function extraRight(marker) { return marker.inclusiveRight ? 1 : 0 } - - // Returns a number indicating which of two overlapping collapsed - // spans is larger (and thus includes the other). Falls back to - // comparing ids when the spans cover exactly the same range. - function compareCollapsedMarkers(a, b) { - var lenDiff = a.lines.length - b.lines.length; - if (lenDiff != 0) { return lenDiff } - var aPos = a.find(), bPos = b.find(); - var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b); - if (fromCmp) { return -fromCmp } - var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b); - if (toCmp) { return toCmp } - return b.id - a.id - } - - // Find out whether a line ends or starts in a collapsed span. If - // so, return the marker for that span. - function collapsedSpanAtSide(line, start) { - var sps = sawCollapsedSpans && line.markedSpans, found; - if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) { - sp = sps[i]; - if (sp.marker.collapsed && (start ? sp.from : sp.to) == null && - (!found || compareCollapsedMarkers(found, sp.marker) < 0)) - { found = sp.marker; } - } } - return found - } - function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true) } - function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false) } - - function collapsedSpanAround(line, ch) { - var sps = sawCollapsedSpans && line.markedSpans, found; - if (sps) { for (var i = 0; i < sps.length; ++i) { - var sp = sps[i]; - if (sp.marker.collapsed && (sp.from == null || sp.from < ch) && (sp.to == null || sp.to > ch) && - (!found || compareCollapsedMarkers(found, sp.marker) < 0)) { found = sp.marker; } - } } - return found - } - - // Test whether there exists a collapsed span that partially - // overlaps (covers the start or end, but not both) of a new span. - // Such overlap is not allowed. - function conflictingCollapsedRange(doc, lineNo$$1, from, to, marker) { - var line = getLine(doc, lineNo$$1); - var sps = sawCollapsedSpans && line.markedSpans; - if (sps) { for (var i = 0; i < sps.length; ++i) { - var sp = sps[i]; - if (!sp.marker.collapsed) { continue } - var found = sp.marker.find(0); - var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker); - var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker); - if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) { continue } - if (fromCmp <= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.to, from) >= 0 : cmp(found.to, from) > 0) || - fromCmp >= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.from, to) <= 0 : cmp(found.from, to) < 0)) - { return true } - } } - } - - // A visual line is a line as drawn on the screen. Folding, for - // example, can cause multiple logical lines to appear on the same - // visual line. This finds the start of the visual line that the - // given line is part of (usually that is the line itself). - function visualLine(line) { - var merged; - while (merged = collapsedSpanAtStart(line)) - { line = merged.find(-1, true).line; } - return line - } - - function visualLineEnd(line) { - var merged; - while (merged = collapsedSpanAtEnd(line)) - { line = merged.find(1, true).line; } - return line - } - - // Returns an array of logical lines that continue the visual line - // started by the argument, or undefined if there are no such lines. - function visualLineContinued(line) { - var merged, lines; - while (merged = collapsedSpanAtEnd(line)) { - line = merged.find(1, true).line - ;(lines || (lines = [])).push(line); - } - return lines - } - - // Get the line number of the start of the visual line that the - // given line number is part of. - function visualLineNo(doc, lineN) { - var line = getLine(doc, lineN), vis = visualLine(line); - if (line == vis) { return lineN } - return lineNo(vis) - } - - // Get the line number of the start of the next visual line after - // the given line. - function visualLineEndNo(doc, lineN) { - if (lineN > doc.lastLine()) { return lineN } - var line = getLine(doc, lineN), merged; - if (!lineIsHidden(doc, line)) { return lineN } - while (merged = collapsedSpanAtEnd(line)) - { line = merged.find(1, true).line; } - return lineNo(line) + 1 - } - - // Compute whether a line is hidden. Lines count as hidden when they - // are part of a visual line that starts with another line, or when - // they are entirely covered by collapsed, non-widget span. - function lineIsHidden(doc, line) { - var sps = sawCollapsedSpans && line.markedSpans; - if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) { - sp = sps[i]; - if (!sp.marker.collapsed) { continue } - if (sp.from == null) { return true } - if (sp.marker.widgetNode) { continue } - if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp)) - { return true } - } } - } - function lineIsHiddenInner(doc, line, span) { - if (span.to == null) { - var end = span.marker.find(1, true); - return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker)) - } - if (span.marker.inclusiveRight && span.to == line.text.length) - { return true } - for (var sp = (void 0), i = 0; i < line.markedSpans.length; ++i) { - sp = line.markedSpans[i]; - if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to && - (sp.to == null || sp.to != span.from) && - (sp.marker.inclusiveLeft || span.marker.inclusiveRight) && - lineIsHiddenInner(doc, line, sp)) { return true } - } - } - - // Find the height above the given line. - function heightAtLine(lineObj) { - lineObj = visualLine(lineObj); - - var h = 0, chunk = lineObj.parent; - for (var i = 0; i < chunk.lines.length; ++i) { - var line = chunk.lines[i]; - if (line == lineObj) { break } - else { h += line.height; } - } - for (var p = chunk.parent; p; chunk = p, p = chunk.parent) { - for (var i$1 = 0; i$1 < p.children.length; ++i$1) { - var cur = p.children[i$1]; - if (cur == chunk) { break } - else { h += cur.height; } - } - } - return h - } - - // Compute the character length of a line, taking into account - // collapsed ranges (see markText) that might hide parts, and join - // other lines onto it. - function lineLength(line) { - if (line.height == 0) { return 0 } - var len = line.text.length, merged, cur = line; - while (merged = collapsedSpanAtStart(cur)) { - var found = merged.find(0, true); - cur = found.from.line; - len += found.from.ch - found.to.ch; - } - cur = line; - while (merged = collapsedSpanAtEnd(cur)) { - var found$1 = merged.find(0, true); - len -= cur.text.length - found$1.from.ch; - cur = found$1.to.line; - len += cur.text.length - found$1.to.ch; - } - return len - } - - // Find the longest line in the document. - function findMaxLine(cm) { - var d = cm.display, doc = cm.doc; - d.maxLine = getLine(doc, doc.first); - d.maxLineLength = lineLength(d.maxLine); - d.maxLineChanged = true; - doc.iter(function (line) { - var len = lineLength(line); - if (len > d.maxLineLength) { - d.maxLineLength = len; - d.maxLine = line; - } - }); - } - - // LINE DATA STRUCTURE - - // Line objects. These hold state related to a line, including - // highlighting info (the styles array). - var Line = function(text, markedSpans, estimateHeight) { - this.text = text; - attachMarkedSpans(this, markedSpans); - this.height = estimateHeight ? estimateHeight(this) : 1; - }; - - Line.prototype.lineNo = function () { return lineNo(this) }; - eventMixin(Line); - - // Change the content (text, markers) of a line. Automatically - // invalidates cached information and tries to re-estimate the - // line's height. - function updateLine(line, text, markedSpans, estimateHeight) { - line.text = text; - if (line.stateAfter) { line.stateAfter = null; } - if (line.styles) { line.styles = null; } - if (line.order != null) { line.order = null; } - detachMarkedSpans(line); - attachMarkedSpans(line, markedSpans); - var estHeight = estimateHeight ? estimateHeight(line) : 1; - if (estHeight != line.height) { updateLineHeight(line, estHeight); } - } - - // Detach a line from the document tree and its markers. - function cleanUpLine(line) { - line.parent = null; - detachMarkedSpans(line); - } - - // Convert a style as returned by a mode (either null, or a string - // containing one or more styles) to a CSS style. This is cached, - // and also looks for line-wide styles. - var styleToClassCache = {}, styleToClassCacheWithMode = {}; - function interpretTokenStyle(style, options) { - if (!style || /^\s*$/.test(style)) { return null } - var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache; - return cache[style] || - (cache[style] = style.replace(/\S+/g, "cm-$&")) - } - - // Render the DOM representation of the text of a line. Also builds - // up a 'line map', which points at the DOM nodes that represent - // specific stretches of text, and is used by the measuring code. - // The returned object contains the DOM node, this map, and - // information about line-wide styles that were set by the mode. - function buildLineContent(cm, lineView) { - // The padding-right forces the element to have a 'border', which - // is needed on Webkit to be able to get line-level bounding - // rectangles for it (in measureChar). - var content = eltP("span", null, null, webkit ? "padding-right: .1px" : null); - var builder = {pre: eltP("pre", [content], "CodeMirror-line"), content: content, - col: 0, pos: 0, cm: cm, - trailingSpace: false, - splitSpaces: cm.getOption("lineWrapping")}; - lineView.measure = {}; - - // Iterate over the logical lines that make up this visual line. - for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) { - var line = i ? lineView.rest[i - 1] : lineView.line, order = (void 0); - builder.pos = 0; - builder.addToken = buildToken; - // Optionally wire in some hacks into the token-rendering - // algorithm, to deal with browser quirks. - if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line, cm.doc.direction))) - { builder.addToken = buildTokenBadBidi(builder.addToken, order); } - builder.map = []; - var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line); - insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate)); - if (line.styleClasses) { - if (line.styleClasses.bgClass) - { builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || ""); } - if (line.styleClasses.textClass) - { builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || ""); } - } - - // Ensure at least a single node is present, for measuring. - if (builder.map.length == 0) - { builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure))); } - - // Store the map and a cache object for the current logical line - if (i == 0) { - lineView.measure.map = builder.map; - lineView.measure.cache = {}; - } else { - (lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map) - ;(lineView.measure.caches || (lineView.measure.caches = [])).push({}); - } - } - - // See issue #2901 - if (webkit) { - var last = builder.content.lastChild; - if (/\bcm-tab\b/.test(last.className) || (last.querySelector && last.querySelector(".cm-tab"))) - { builder.content.className = "cm-tab-wrap-hack"; } - } - - signal(cm, "renderLine", cm, lineView.line, builder.pre); - if (builder.pre.className) - { builder.textClass = joinClasses(builder.pre.className, builder.textClass || ""); } - - return builder - } - - function defaultSpecialCharPlaceholder(ch) { - var token = elt("span", "\u2022", "cm-invalidchar"); - token.title = "\\u" + ch.charCodeAt(0).toString(16); - token.setAttribute("aria-label", token.title); - return token - } - - // Build up the DOM representation for a single token, and add it to - // the line map. Takes care to render special characters separately. - function buildToken(builder, text, style, startStyle, endStyle, css, attributes) { - if (!text) { return } - var displayText = builder.splitSpaces ? splitSpaces(text, builder.trailingSpace) : text; - var special = builder.cm.state.specialChars, mustWrap = false; - var content; - if (!special.test(text)) { - builder.col += text.length; - content = document.createTextNode(displayText); - builder.map.push(builder.pos, builder.pos + text.length, content); - if (ie && ie_version < 9) { mustWrap = true; } - builder.pos += text.length; - } else { - content = document.createDocumentFragment(); - var pos = 0; - while (true) { - special.lastIndex = pos; - var m = special.exec(text); - var skipped = m ? m.index - pos : text.length - pos; - if (skipped) { - var txt = document.createTextNode(displayText.slice(pos, pos + skipped)); - if (ie && ie_version < 9) { content.appendChild(elt("span", [txt])); } - else { content.appendChild(txt); } - builder.map.push(builder.pos, builder.pos + skipped, txt); - builder.col += skipped; - builder.pos += skipped; - } - if (!m) { break } - pos += skipped + 1; - var txt$1 = (void 0); - if (m[0] == "\t") { - var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize; - txt$1 = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab")); - txt$1.setAttribute("role", "presentation"); - txt$1.setAttribute("cm-text", "\t"); - builder.col += tabWidth; - } else if (m[0] == "\r" || m[0] == "\n") { - txt$1 = content.appendChild(elt("span", m[0] == "\r" ? "\u240d" : "\u2424", "cm-invalidchar")); - txt$1.setAttribute("cm-text", m[0]); - builder.col += 1; - } else { - txt$1 = builder.cm.options.specialCharPlaceholder(m[0]); - txt$1.setAttribute("cm-text", m[0]); - if (ie && ie_version < 9) { content.appendChild(elt("span", [txt$1])); } - else { content.appendChild(txt$1); } - builder.col += 1; - } - builder.map.push(builder.pos, builder.pos + 1, txt$1); - builder.pos++; - } - } - builder.trailingSpace = displayText.charCodeAt(text.length - 1) == 32; - if (style || startStyle || endStyle || mustWrap || css) { - var fullStyle = style || ""; - if (startStyle) { fullStyle += startStyle; } - if (endStyle) { fullStyle += endStyle; } - var token = elt("span", [content], fullStyle, css); - if (attributes) { - for (var attr in attributes) { if (attributes.hasOwnProperty(attr) && attr != "style" && attr != "class") - { token.setAttribute(attr, attributes[attr]); } } - } - return builder.content.appendChild(token) - } - builder.content.appendChild(content); - } - - // Change some spaces to NBSP to prevent the browser from collapsing - // trailing spaces at the end of a line when rendering text (issue #1362). - function splitSpaces(text, trailingBefore) { - if (text.length > 1 && !/ /.test(text)) { return text } - var spaceBefore = trailingBefore, result = ""; - for (var i = 0; i < text.length; i++) { - var ch = text.charAt(i); - if (ch == " " && spaceBefore && (i == text.length - 1 || text.charCodeAt(i + 1) == 32)) - { ch = "\u00a0"; } - result += ch; - spaceBefore = ch == " "; - } - return result - } - - // Work around nonsense dimensions being reported for stretches of - // right-to-left text. - function buildTokenBadBidi(inner, order) { - return function (builder, text, style, startStyle, endStyle, css, attributes) { - style = style ? style + " cm-force-border" : "cm-force-border"; - var start = builder.pos, end = start + text.length; - for (;;) { - // Find the part that overlaps with the start of this text - var part = (void 0); - for (var i = 0; i < order.length; i++) { - part = order[i]; - if (part.to > start && part.from <= start) { break } - } - if (part.to >= end) { return inner(builder, text, style, startStyle, endStyle, css, attributes) } - inner(builder, text.slice(0, part.to - start), style, startStyle, null, css, attributes); - startStyle = null; - text = text.slice(part.to - start); - start = part.to; - } - } - } - - function buildCollapsedSpan(builder, size, marker, ignoreWidget) { - var widget = !ignoreWidget && marker.widgetNode; - if (widget) { builder.map.push(builder.pos, builder.pos + size, widget); } - if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) { - if (!widget) - { widget = builder.content.appendChild(document.createElement("span")); } - widget.setAttribute("cm-marker", marker.id); - } - if (widget) { - builder.cm.display.input.setUneditable(widget); - builder.content.appendChild(widget); - } - builder.pos += size; - builder.trailingSpace = false; - } - - // Outputs a number of spans to make up a line, taking highlighting - // and marked text into account. - function insertLineContent(line, builder, styles) { - var spans = line.markedSpans, allText = line.text, at = 0; - if (!spans) { - for (var i$1 = 1; i$1 < styles.length; i$1+=2) - { builder.addToken(builder, allText.slice(at, at = styles[i$1]), interpretTokenStyle(styles[i$1+1], builder.cm.options)); } - return - } - - var len = allText.length, pos = 0, i = 1, text = "", style, css; - var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, collapsed, attributes; - for (;;) { - if (nextChange == pos) { // Update current marker set - spanStyle = spanEndStyle = spanStartStyle = css = ""; - attributes = null; - collapsed = null; nextChange = Infinity; - var foundBookmarks = [], endStyles = (void 0); - for (var j = 0; j < spans.length; ++j) { - var sp = spans[j], m = sp.marker; - if (m.type == "bookmark" && sp.from == pos && m.widgetNode) { - foundBookmarks.push(m); - } else if (sp.from <= pos && (sp.to == null || sp.to > pos || m.collapsed && sp.to == pos && sp.from == pos)) { - if (sp.to != null && sp.to != pos && nextChange > sp.to) { - nextChange = sp.to; - spanEndStyle = ""; - } - if (m.className) { spanStyle += " " + m.className; } - if (m.css) { css = (css ? css + ";" : "") + m.css; } - if (m.startStyle && sp.from == pos) { spanStartStyle += " " + m.startStyle; } - if (m.endStyle && sp.to == nextChange) { (endStyles || (endStyles = [])).push(m.endStyle, sp.to); } - // support for the old title property - // https://github.com/codemirror/CodeMirror/pull/5673 - if (m.title) { (attributes || (attributes = {})).title = m.title; } - if (m.attributes) { - for (var attr in m.attributes) - { (attributes || (attributes = {}))[attr] = m.attributes[attr]; } - } - if (m.collapsed && (!collapsed || compareCollapsedMarkers(collapsed.marker, m) < 0)) - { collapsed = sp; } - } else if (sp.from > pos && nextChange > sp.from) { - nextChange = sp.from; - } - } - if (endStyles) { for (var j$1 = 0; j$1 < endStyles.length; j$1 += 2) - { if (endStyles[j$1 + 1] == nextChange) { spanEndStyle += " " + endStyles[j$1]; } } } - - if (!collapsed || collapsed.from == pos) { for (var j$2 = 0; j$2 < foundBookmarks.length; ++j$2) - { buildCollapsedSpan(builder, 0, foundBookmarks[j$2]); } } - if (collapsed && (collapsed.from || 0) == pos) { - buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos, - collapsed.marker, collapsed.from == null); - if (collapsed.to == null) { return } - if (collapsed.to == pos) { collapsed = false; } - } - } - if (pos >= len) { break } - - var upto = Math.min(len, nextChange); - while (true) { - if (text) { - var end = pos + text.length; - if (!collapsed) { - var tokenText = end > upto ? text.slice(0, upto - pos) : text; - builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle, - spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", css, attributes); - } - if (end >= upto) {text = text.slice(upto - pos); pos = upto; break} - pos = end; - spanStartStyle = ""; - } - text = allText.slice(at, at = styles[i++]); - style = interpretTokenStyle(styles[i++], builder.cm.options); - } - } - } - - - // These objects are used to represent the visible (currently drawn) - // part of the document. A LineView may correspond to multiple - // logical lines, if those are connected by collapsed ranges. - function LineView(doc, line, lineN) { - // The starting line - this.line = line; - // Continuing lines, if any - this.rest = visualLineContinued(line); - // Number of logical lines in this visual line - this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1; - this.node = this.text = null; - this.hidden = lineIsHidden(doc, line); - } - - // Create a range of LineView objects for the given lines. - function buildViewArray(cm, from, to) { - var array = [], nextPos; - for (var pos = from; pos < to; pos = nextPos) { - var view = new LineView(cm.doc, getLine(cm.doc, pos), pos); - nextPos = pos + view.size; - array.push(view); - } - return array - } - - var operationGroup = null; - - function pushOperation(op) { - if (operationGroup) { - operationGroup.ops.push(op); - } else { - op.ownsGroup = operationGroup = { - ops: [op], - delayedCallbacks: [] - }; - } - } - - function fireCallbacksForOps(group) { - // Calls delayed callbacks and cursorActivity handlers until no - // new ones appear - var callbacks = group.delayedCallbacks, i = 0; - do { - for (; i < callbacks.length; i++) - { callbacks[i].call(null); } - for (var j = 0; j < group.ops.length; j++) { - var op = group.ops[j]; - if (op.cursorActivityHandlers) - { while (op.cursorActivityCalled < op.cursorActivityHandlers.length) - { op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm); } } - } - } while (i < callbacks.length) - } - - function finishOperation(op, endCb) { - var group = op.ownsGroup; - if (!group) { return } - - try { fireCallbacksForOps(group); } - finally { - operationGroup = null; - endCb(group); - } - } - - var orphanDelayedCallbacks = null; - - // Often, we want to signal events at a point where we are in the - // middle of some work, but don't want the handler to start calling - // other methods on the editor, which might be in an inconsistent - // state or simply not expect any other events to happen. - // signalLater looks whether there are any handlers, and schedules - // them to be executed when the last operation ends, or, if no - // operation is active, when a timeout fires. - function signalLater(emitter, type /*, values...*/) { - var arr = getHandlers(emitter, type); - if (!arr.length) { return } - var args = Array.prototype.slice.call(arguments, 2), list; - if (operationGroup) { - list = operationGroup.delayedCallbacks; - } else if (orphanDelayedCallbacks) { - list = orphanDelayedCallbacks; - } else { - list = orphanDelayedCallbacks = []; - setTimeout(fireOrphanDelayed, 0); - } - var loop = function ( i ) { - list.push(function () { return arr[i].apply(null, args); }); - }; - - for (var i = 0; i < arr.length; ++i) - loop( i ); - } - - function fireOrphanDelayed() { - var delayed = orphanDelayedCallbacks; - orphanDelayedCallbacks = null; - for (var i = 0; i < delayed.length; ++i) { delayed[i](); } - } - - // When an aspect of a line changes, a string is added to - // lineView.changes. This updates the relevant part of the line's - // DOM structure. - function updateLineForChanges(cm, lineView, lineN, dims) { - for (var j = 0; j < lineView.changes.length; j++) { - var type = lineView.changes[j]; - if (type == "text") { updateLineText(cm, lineView); } - else if (type == "gutter") { updateLineGutter(cm, lineView, lineN, dims); } - else if (type == "class") { updateLineClasses(cm, lineView); } - else if (type == "widget") { updateLineWidgets(cm, lineView, dims); } - } - lineView.changes = null; - } - - // Lines with gutter elements, widgets or a background class need to - // be wrapped, and have the extra elements added to the wrapper div - function ensureLineWrapped(lineView) { - if (lineView.node == lineView.text) { - lineView.node = elt("div", null, null, "position: relative"); - if (lineView.text.parentNode) - { lineView.text.parentNode.replaceChild(lineView.node, lineView.text); } - lineView.node.appendChild(lineView.text); - if (ie && ie_version < 8) { lineView.node.style.zIndex = 2; } - } - return lineView.node - } - - function updateLineBackground(cm, lineView) { - var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass || "") : lineView.line.bgClass; - if (cls) { cls += " CodeMirror-linebackground"; } - if (lineView.background) { - if (cls) { lineView.background.className = cls; } - else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null; } - } else if (cls) { - var wrap = ensureLineWrapped(lineView); - lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild); - cm.display.input.setUneditable(lineView.background); - } - } - - // Wrapper around buildLineContent which will reuse the structure - // in display.externalMeasured when possible. - function getLineContent(cm, lineView) { - var ext = cm.display.externalMeasured; - if (ext && ext.line == lineView.line) { - cm.display.externalMeasured = null; - lineView.measure = ext.measure; - return ext.built - } - return buildLineContent(cm, lineView) - } - - // Redraw the line's text. Interacts with the background and text - // classes because the mode may output tokens that influence these - // classes. - function updateLineText(cm, lineView) { - var cls = lineView.text.className; - var built = getLineContent(cm, lineView); - if (lineView.text == lineView.node) { lineView.node = built.pre; } - lineView.text.parentNode.replaceChild(built.pre, lineView.text); - lineView.text = built.pre; - if (built.bgClass != lineView.bgClass || built.textClass != lineView.textClass) { - lineView.bgClass = built.bgClass; - lineView.textClass = built.textClass; - updateLineClasses(cm, lineView); - } else if (cls) { - lineView.text.className = cls; - } - } - - function updateLineClasses(cm, lineView) { - updateLineBackground(cm, lineView); - if (lineView.line.wrapClass) - { ensureLineWrapped(lineView).className = lineView.line.wrapClass; } - else if (lineView.node != lineView.text) - { lineView.node.className = ""; } - var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass || "") : lineView.line.textClass; - lineView.text.className = textClass || ""; - } - - function updateLineGutter(cm, lineView, lineN, dims) { - if (lineView.gutter) { - lineView.node.removeChild(lineView.gutter); - lineView.gutter = null; - } - if (lineView.gutterBackground) { - lineView.node.removeChild(lineView.gutterBackground); - lineView.gutterBackground = null; - } - if (lineView.line.gutterClass) { - var wrap = ensureLineWrapped(lineView); - lineView.gutterBackground = elt("div", null, "CodeMirror-gutter-background " + lineView.line.gutterClass, - ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px; width: " + (dims.gutterTotalWidth) + "px")); - cm.display.input.setUneditable(lineView.gutterBackground); - wrap.insertBefore(lineView.gutterBackground, lineView.text); - } - var markers = lineView.line.gutterMarkers; - if (cm.options.lineNumbers || markers) { - var wrap$1 = ensureLineWrapped(lineView); - var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px")); - cm.display.input.setUneditable(gutterWrap); - wrap$1.insertBefore(gutterWrap, lineView.text); - if (lineView.line.gutterClass) - { gutterWrap.className += " " + lineView.line.gutterClass; } - if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"])) - { lineView.lineNumber = gutterWrap.appendChild( - elt("div", lineNumberFor(cm.options, lineN), - "CodeMirror-linenumber CodeMirror-gutter-elt", - ("left: " + (dims.gutterLeft["CodeMirror-linenumbers"]) + "px; width: " + (cm.display.lineNumInnerWidth) + "px"))); } - if (markers) { for (var k = 0; k < cm.display.gutterSpecs.length; ++k) { - var id = cm.display.gutterSpecs[k].className, found = markers.hasOwnProperty(id) && markers[id]; - if (found) - { gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", - ("left: " + (dims.gutterLeft[id]) + "px; width: " + (dims.gutterWidth[id]) + "px"))); } - } } - } - } - - function updateLineWidgets(cm, lineView, dims) { - if (lineView.alignable) { lineView.alignable = null; } - var isWidget = classTest("CodeMirror-linewidget"); - for (var node = lineView.node.firstChild, next = (void 0); node; node = next) { - next = node.nextSibling; - if (isWidget.test(node.className)) { lineView.node.removeChild(node); } - } - insertLineWidgets(cm, lineView, dims); - } - - // Build a line's DOM representation from scratch - function buildLineElement(cm, lineView, lineN, dims) { - var built = getLineContent(cm, lineView); - lineView.text = lineView.node = built.pre; - if (built.bgClass) { lineView.bgClass = built.bgClass; } - if (built.textClass) { lineView.textClass = built.textClass; } - - updateLineClasses(cm, lineView); - updateLineGutter(cm, lineView, lineN, dims); - insertLineWidgets(cm, lineView, dims); - return lineView.node - } - - // A lineView may contain multiple logical lines (when merged by - // collapsed spans). The widgets for all of them need to be drawn. - function insertLineWidgets(cm, lineView, dims) { - insertLineWidgetsFor(cm, lineView.line, lineView, dims, true); - if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++) - { insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false); } } - } - - function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) { - if (!line.widgets) { return } - var wrap = ensureLineWrapped(lineView); - for (var i = 0, ws = line.widgets; i < ws.length; ++i) { - var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget" + (widget.className ? " " + widget.className : "")); - if (!widget.handleMouseEvents) { node.setAttribute("cm-ignore-events", "true"); } - positionLineWidget(widget, node, lineView, dims); - cm.display.input.setUneditable(node); - if (allowAbove && widget.above) - { wrap.insertBefore(node, lineView.gutter || lineView.text); } - else - { wrap.appendChild(node); } - signalLater(widget, "redraw"); - } - } - - function positionLineWidget(widget, node, lineView, dims) { - if (widget.noHScroll) { - (lineView.alignable || (lineView.alignable = [])).push(node); - var width = dims.wrapperWidth; - node.style.left = dims.fixedPos + "px"; - if (!widget.coverGutter) { - width -= dims.gutterTotalWidth; - node.style.paddingLeft = dims.gutterTotalWidth + "px"; - } - node.style.width = width + "px"; - } - if (widget.coverGutter) { - node.style.zIndex = 5; - node.style.position = "relative"; - if (!widget.noHScroll) { node.style.marginLeft = -dims.gutterTotalWidth + "px"; } - } - } - - function widgetHeight(widget) { - if (widget.height != null) { return widget.height } - var cm = widget.doc.cm; - if (!cm) { return 0 } - if (!contains(document.body, widget.node)) { - var parentStyle = "position: relative;"; - if (widget.coverGutter) - { parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;"; } - if (widget.noHScroll) - { parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;"; } - removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle)); - } - return widget.height = widget.node.parentNode.offsetHeight - } - - // Return true when the given mouse event happened in a widget - function eventInWidget(display, e) { - for (var n = e_target(e); n != display.wrapper; n = n.parentNode) { - if (!n || (n.nodeType == 1 && n.getAttribute("cm-ignore-events") == "true") || - (n.parentNode == display.sizer && n != display.mover)) - { return true } - } - } - - // POSITION MEASUREMENT - - function paddingTop(display) {return display.lineSpace.offsetTop} - function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight} - function paddingH(display) { - if (display.cachedPaddingH) { return display.cachedPaddingH } - var e = removeChildrenAndAdd(display.measure, elt("pre", "x", "CodeMirror-line-like")); - var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle; - var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)}; - if (!isNaN(data.left) && !isNaN(data.right)) { display.cachedPaddingH = data; } - return data - } - - function scrollGap(cm) { return scrollerGap - cm.display.nativeBarWidth } - function displayWidth(cm) { - return cm.display.scroller.clientWidth - scrollGap(cm) - cm.display.barWidth - } - function displayHeight(cm) { - return cm.display.scroller.clientHeight - scrollGap(cm) - cm.display.barHeight - } - - // Ensure the lineView.wrapping.heights array is populated. This is - // an array of bottom offsets for the lines that make up a drawn - // line. When lineWrapping is on, there might be more than one - // height. - function ensureLineHeights(cm, lineView, rect) { - var wrapping = cm.options.lineWrapping; - var curWidth = wrapping && displayWidth(cm); - if (!lineView.measure.heights || wrapping && lineView.measure.width != curWidth) { - var heights = lineView.measure.heights = []; - if (wrapping) { - lineView.measure.width = curWidth; - var rects = lineView.text.firstChild.getClientRects(); - for (var i = 0; i < rects.length - 1; i++) { - var cur = rects[i], next = rects[i + 1]; - if (Math.abs(cur.bottom - next.bottom) > 2) - { heights.push((cur.bottom + next.top) / 2 - rect.top); } - } - } - heights.push(rect.bottom - rect.top); - } - } - - // Find a line map (mapping character offsets to text nodes) and a - // measurement cache for the given line number. (A line view might - // contain multiple lines when collapsed ranges are present.) - function mapFromLineView(lineView, line, lineN) { - if (lineView.line == line) - { return {map: lineView.measure.map, cache: lineView.measure.cache} } - for (var i = 0; i < lineView.rest.length; i++) - { if (lineView.rest[i] == line) - { return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i]} } } - for (var i$1 = 0; i$1 < lineView.rest.length; i$1++) - { if (lineNo(lineView.rest[i$1]) > lineN) - { return {map: lineView.measure.maps[i$1], cache: lineView.measure.caches[i$1], before: true} } } - } - - // Render a line into the hidden node display.externalMeasured. Used - // when measurement is needed for a line that's not in the viewport. - function updateExternalMeasurement(cm, line) { - line = visualLine(line); - var lineN = lineNo(line); - var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN); - view.lineN = lineN; - var built = view.built = buildLineContent(cm, view); - view.text = built.pre; - removeChildrenAndAdd(cm.display.lineMeasure, built.pre); - return view - } - - // Get a {top, bottom, left, right} box (in line-local coordinates) - // for a given character. - function measureChar(cm, line, ch, bias) { - return measureCharPrepared(cm, prepareMeasureForLine(cm, line), ch, bias) - } - - // Find a line view that corresponds to the given line number. - function findViewForLine(cm, lineN) { - if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo) - { return cm.display.view[findViewIndex(cm, lineN)] } - var ext = cm.display.externalMeasured; - if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size) - { return ext } - } - - // Measurement can be split in two steps, the set-up work that - // applies to the whole line, and the measurement of the actual - // character. Functions like coordsChar, that need to do a lot of - // measurements in a row, can thus ensure that the set-up work is - // only done once. - function prepareMeasureForLine(cm, line) { - var lineN = lineNo(line); - var view = findViewForLine(cm, lineN); - if (view && !view.text) { - view = null; - } else if (view && view.changes) { - updateLineForChanges(cm, view, lineN, getDimensions(cm)); - cm.curOp.forceUpdate = true; - } - if (!view) - { view = updateExternalMeasurement(cm, line); } - - var info = mapFromLineView(view, line, lineN); - return { - line: line, view: view, rect: null, - map: info.map, cache: info.cache, before: info.before, - hasHeights: false - } - } - - // Given a prepared measurement object, measures the position of an - // actual character (or fetches it from the cache). - function measureCharPrepared(cm, prepared, ch, bias, varHeight) { - if (prepared.before) { ch = -1; } - var key = ch + (bias || ""), found; - if (prepared.cache.hasOwnProperty(key)) { - found = prepared.cache[key]; - } else { - if (!prepared.rect) - { prepared.rect = prepared.view.text.getBoundingClientRect(); } - if (!prepared.hasHeights) { - ensureLineHeights(cm, prepared.view, prepared.rect); - prepared.hasHeights = true; - } - found = measureCharInner(cm, prepared, ch, bias); - if (!found.bogus) { prepared.cache[key] = found; } - } - return {left: found.left, right: found.right, - top: varHeight ? found.rtop : found.top, - bottom: varHeight ? found.rbottom : found.bottom} - } - - var nullRect = {left: 0, right: 0, top: 0, bottom: 0}; - - function nodeAndOffsetInLineMap(map$$1, ch, bias) { - var node, start, end, collapse, mStart, mEnd; - // First, search the line map for the text node corresponding to, - // or closest to, the target character. - for (var i = 0; i < map$$1.length; i += 3) { - mStart = map$$1[i]; - mEnd = map$$1[i + 1]; - if (ch < mStart) { - start = 0; end = 1; - collapse = "left"; - } else if (ch < mEnd) { - start = ch - mStart; - end = start + 1; - } else if (i == map$$1.length - 3 || ch == mEnd && map$$1[i + 3] > ch) { - end = mEnd - mStart; - start = end - 1; - if (ch >= mEnd) { collapse = "right"; } - } - if (start != null) { - node = map$$1[i + 2]; - if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right")) - { collapse = bias; } - if (bias == "left" && start == 0) - { while (i && map$$1[i - 2] == map$$1[i - 3] && map$$1[i - 1].insertLeft) { - node = map$$1[(i -= 3) + 2]; - collapse = "left"; - } } - if (bias == "right" && start == mEnd - mStart) - { while (i < map$$1.length - 3 && map$$1[i + 3] == map$$1[i + 4] && !map$$1[i + 5].insertLeft) { - node = map$$1[(i += 3) + 2]; - collapse = "right"; - } } - break - } - } - return {node: node, start: start, end: end, collapse: collapse, coverStart: mStart, coverEnd: mEnd} - } - - function getUsefulRect(rects, bias) { - var rect = nullRect; - if (bias == "left") { for (var i = 0; i < rects.length; i++) { - if ((rect = rects[i]).left != rect.right) { break } - } } else { for (var i$1 = rects.length - 1; i$1 >= 0; i$1--) { - if ((rect = rects[i$1]).left != rect.right) { break } - } } - return rect - } - - function measureCharInner(cm, prepared, ch, bias) { - var place = nodeAndOffsetInLineMap(prepared.map, ch, bias); - var node = place.node, start = place.start, end = place.end, collapse = place.collapse; - - var rect; - if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates. - for (var i$1 = 0; i$1 < 4; i$1++) { // Retry a maximum of 4 times when nonsense rectangles are returned - while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) { --start; } - while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) { ++end; } - if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart) - { rect = node.parentNode.getBoundingClientRect(); } - else - { rect = getUsefulRect(range(node, start, end).getClientRects(), bias); } - if (rect.left || rect.right || start == 0) { break } - end = start; - start = start - 1; - collapse = "right"; - } - if (ie && ie_version < 11) { rect = maybeUpdateRectForZooming(cm.display.measure, rect); } - } else { // If it is a widget, simply get the box for the whole widget. - if (start > 0) { collapse = bias = "right"; } - var rects; - if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1) - { rect = rects[bias == "right" ? rects.length - 1 : 0]; } - else - { rect = node.getBoundingClientRect(); } - } - if (ie && ie_version < 9 && !start && (!rect || !rect.left && !rect.right)) { - var rSpan = node.parentNode.getClientRects()[0]; - if (rSpan) - { rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom}; } - else - { rect = nullRect; } - } - - var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top; - var mid = (rtop + rbot) / 2; - var heights = prepared.view.measure.heights; - var i = 0; - for (; i < heights.length - 1; i++) - { if (mid < heights[i]) { break } } - var top = i ? heights[i - 1] : 0, bot = heights[i]; - var result = {left: (collapse == "right" ? rect.right : rect.left) - prepared.rect.left, - right: (collapse == "left" ? rect.left : rect.right) - prepared.rect.left, - top: top, bottom: bot}; - if (!rect.left && !rect.right) { result.bogus = true; } - if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot; } - - return result - } - - // Work around problem with bounding client rects on ranges being - // returned incorrectly when zoomed on IE10 and below. - function maybeUpdateRectForZooming(measure, rect) { - if (!window.screen || screen.logicalXDPI == null || - screen.logicalXDPI == screen.deviceXDPI || !hasBadZoomedRects(measure)) - { return rect } - var scaleX = screen.logicalXDPI / screen.deviceXDPI; - var scaleY = screen.logicalYDPI / screen.deviceYDPI; - return {left: rect.left * scaleX, right: rect.right * scaleX, - top: rect.top * scaleY, bottom: rect.bottom * scaleY} - } - - function clearLineMeasurementCacheFor(lineView) { - if (lineView.measure) { - lineView.measure.cache = {}; - lineView.measure.heights = null; - if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++) - { lineView.measure.caches[i] = {}; } } - } - } - - function clearLineMeasurementCache(cm) { - cm.display.externalMeasure = null; - removeChildren(cm.display.lineMeasure); - for (var i = 0; i < cm.display.view.length; i++) - { clearLineMeasurementCacheFor(cm.display.view[i]); } - } - - function clearCaches(cm) { - clearLineMeasurementCache(cm); - cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null; - if (!cm.options.lineWrapping) { cm.display.maxLineChanged = true; } - cm.display.lineNumChars = null; - } - - function pageScrollX() { - // Work around https://bugs.chromium.org/p/chromium/issues/detail?id=489206 - // which causes page_Offset and bounding client rects to use - // different reference viewports and invalidate our calculations. - if (chrome && android) { return -(document.body.getBoundingClientRect().left - parseInt(getComputedStyle(document.body).marginLeft)) } - return window.pageXOffset || (document.documentElement || document.body).scrollLeft - } - function pageScrollY() { - if (chrome && android) { return -(document.body.getBoundingClientRect().top - parseInt(getComputedStyle(document.body).marginTop)) } - return window.pageYOffset || (document.documentElement || document.body).scrollTop - } - - function widgetTopHeight(lineObj) { - var height = 0; - if (lineObj.widgets) { for (var i = 0; i < lineObj.widgets.length; ++i) { if (lineObj.widgets[i].above) - { height += widgetHeight(lineObj.widgets[i]); } } } - return height - } - - // Converts a {top, bottom, left, right} box from line-local - // coordinates into another coordinate system. Context may be one of - // "line", "div" (display.lineDiv), "local"./null (editor), "window", - // or "page". - function intoCoordSystem(cm, lineObj, rect, context, includeWidgets) { - if (!includeWidgets) { - var height = widgetTopHeight(lineObj); - rect.top += height; rect.bottom += height; - } - if (context == "line") { return rect } - if (!context) { context = "local"; } - var yOff = heightAtLine(lineObj); - if (context == "local") { yOff += paddingTop(cm.display); } - else { yOff -= cm.display.viewOffset; } - if (context == "page" || context == "window") { - var lOff = cm.display.lineSpace.getBoundingClientRect(); - yOff += lOff.top + (context == "window" ? 0 : pageScrollY()); - var xOff = lOff.left + (context == "window" ? 0 : pageScrollX()); - rect.left += xOff; rect.right += xOff; - } - rect.top += yOff; rect.bottom += yOff; - return rect - } - - // Coverts a box from "div" coords to another coordinate system. - // Context may be "window", "page", "div", or "local"./null. - function fromCoordSystem(cm, coords, context) { - if (context == "div") { return coords } - var left = coords.left, top = coords.top; - // First move into "page" coordinate system - if (context == "page") { - left -= pageScrollX(); - top -= pageScrollY(); - } else if (context == "local" || !context) { - var localBox = cm.display.sizer.getBoundingClientRect(); - left += localBox.left; - top += localBox.top; - } - - var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect(); - return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top} - } - - function charCoords(cm, pos, context, lineObj, bias) { - if (!lineObj) { lineObj = getLine(cm.doc, pos.line); } - return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context) - } - - // Returns a box for a given cursor position, which may have an - // 'other' property containing the position of the secondary cursor - // on a bidi boundary. - // A cursor Pos(line, char, "before") is on the same visual line as `char - 1` - // and after `char - 1` in writing order of `char - 1` - // A cursor Pos(line, char, "after") is on the same visual line as `char` - // and before `char` in writing order of `char` - // Examples (upper-case letters are RTL, lower-case are LTR): - // Pos(0, 1, ...) - // before after - // ab a|b a|b - // aB a|B aB| - // Ab |Ab A|b - // AB B|A B|A - // Every position after the last character on a line is considered to stick - // to the last character on the line. - function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) { - lineObj = lineObj || getLine(cm.doc, pos.line); - if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); } - function get(ch, right) { - var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight); - if (right) { m.left = m.right; } else { m.right = m.left; } - return intoCoordSystem(cm, lineObj, m, context) - } - var order = getOrder(lineObj, cm.doc.direction), ch = pos.ch, sticky = pos.sticky; - if (ch >= lineObj.text.length) { - ch = lineObj.text.length; - sticky = "before"; - } else if (ch <= 0) { - ch = 0; - sticky = "after"; - } - if (!order) { return get(sticky == "before" ? ch - 1 : ch, sticky == "before") } - - function getBidi(ch, partPos, invert) { - var part = order[partPos], right = part.level == 1; - return get(invert ? ch - 1 : ch, right != invert) - } - var partPos = getBidiPartAt(order, ch, sticky); - var other = bidiOther; - var val = getBidi(ch, partPos, sticky == "before"); - if (other != null) { val.other = getBidi(ch, other, sticky != "before"); } - return val - } - - // Used to cheaply estimate the coordinates for a position. Used for - // intermediate scroll updates. - function estimateCoords(cm, pos) { - var left = 0; - pos = clipPos(cm.doc, pos); - if (!cm.options.lineWrapping) { left = charWidth(cm.display) * pos.ch; } - var lineObj = getLine(cm.doc, pos.line); - var top = heightAtLine(lineObj) + paddingTop(cm.display); - return {left: left, right: left, top: top, bottom: top + lineObj.height} - } - - // Positions returned by coordsChar contain some extra information. - // xRel is the relative x position of the input coordinates compared - // to the found position (so xRel > 0 means the coordinates are to - // the right of the character position, for example). When outside - // is true, that means the coordinates lie outside the line's - // vertical range. - function PosWithInfo(line, ch, sticky, outside, xRel) { - var pos = Pos(line, ch, sticky); - pos.xRel = xRel; - if (outside) { pos.outside = outside; } - return pos - } - - // Compute the character position closest to the given coordinates. - // Input must be lineSpace-local ("div" coordinate system). - function coordsChar(cm, x, y) { - var doc = cm.doc; - y += cm.display.viewOffset; - if (y < 0) { return PosWithInfo(doc.first, 0, null, -1, -1) } - var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1; - if (lineN > last) - { return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, null, 1, 1) } - if (x < 0) { x = 0; } - - var lineObj = getLine(doc, lineN); - for (;;) { - var found = coordsCharInner(cm, lineObj, lineN, x, y); - var collapsed = collapsedSpanAround(lineObj, found.ch + (found.xRel > 0 || found.outside > 0 ? 1 : 0)); - if (!collapsed) { return found } - var rangeEnd = collapsed.find(1); - if (rangeEnd.line == lineN) { return rangeEnd } - lineObj = getLine(doc, lineN = rangeEnd.line); - } - } - - function wrappedLineExtent(cm, lineObj, preparedMeasure, y) { - y -= widgetTopHeight(lineObj); - var end = lineObj.text.length; - var begin = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch - 1).bottom <= y; }, end, 0); - end = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch).top > y; }, begin, end); - return {begin: begin, end: end} - } - - function wrappedLineExtentChar(cm, lineObj, preparedMeasure, target) { - if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); } - var targetTop = intoCoordSystem(cm, lineObj, measureCharPrepared(cm, preparedMeasure, target), "line").top; - return wrappedLineExtent(cm, lineObj, preparedMeasure, targetTop) - } - - // Returns true if the given side of a box is after the given - // coordinates, in top-to-bottom, left-to-right order. - function boxIsAfter(box, x, y, left) { - return box.bottom <= y ? false : box.top > y ? true : (left ? box.left : box.right) > x - } - - function coordsCharInner(cm, lineObj, lineNo$$1, x, y) { - // Move y into line-local coordinate space - y -= heightAtLine(lineObj); - var preparedMeasure = prepareMeasureForLine(cm, lineObj); - // When directly calling `measureCharPrepared`, we have to adjust - // for the widgets at this line. - var widgetHeight$$1 = widgetTopHeight(lineObj); - var begin = 0, end = lineObj.text.length, ltr = true; - - var order = getOrder(lineObj, cm.doc.direction); - // If the line isn't plain left-to-right text, first figure out - // which bidi section the coordinates fall into. - if (order) { - var part = (cm.options.lineWrapping ? coordsBidiPartWrapped : coordsBidiPart) - (cm, lineObj, lineNo$$1, preparedMeasure, order, x, y); - ltr = part.level != 1; - // The awkward -1 offsets are needed because findFirst (called - // on these below) will treat its first bound as inclusive, - // second as exclusive, but we want to actually address the - // characters in the part's range - begin = ltr ? part.from : part.to - 1; - end = ltr ? part.to : part.from - 1; - } - - // A binary search to find the first character whose bounding box - // starts after the coordinates. If we run across any whose box wrap - // the coordinates, store that. - var chAround = null, boxAround = null; - var ch = findFirst(function (ch) { - var box = measureCharPrepared(cm, preparedMeasure, ch); - box.top += widgetHeight$$1; box.bottom += widgetHeight$$1; - if (!boxIsAfter(box, x, y, false)) { return false } - if (box.top <= y && box.left <= x) { - chAround = ch; - boxAround = box; - } - return true - }, begin, end); - - var baseX, sticky, outside = false; - // If a box around the coordinates was found, use that - if (boxAround) { - // Distinguish coordinates nearer to the left or right side of the box - var atLeft = x - boxAround.left < boxAround.right - x, atStart = atLeft == ltr; - ch = chAround + (atStart ? 0 : 1); - sticky = atStart ? "after" : "before"; - baseX = atLeft ? boxAround.left : boxAround.right; - } else { - // (Adjust for extended bound, if necessary.) - if (!ltr && (ch == end || ch == begin)) { ch++; } - // To determine which side to associate with, get the box to the - // left of the character and compare it's vertical position to the - // coordinates - sticky = ch == 0 ? "after" : ch == lineObj.text.length ? "before" : - (measureCharPrepared(cm, preparedMeasure, ch - (ltr ? 1 : 0)).bottom + widgetHeight$$1 <= y) == ltr ? - "after" : "before"; - // Now get accurate coordinates for this place, in order to get a - // base X position - var coords = cursorCoords(cm, Pos(lineNo$$1, ch, sticky), "line", lineObj, preparedMeasure); - baseX = coords.left; - outside = y < coords.top ? -1 : y >= coords.bottom ? 1 : 0; - } - - ch = skipExtendingChars(lineObj.text, ch, 1); - return PosWithInfo(lineNo$$1, ch, sticky, outside, x - baseX) - } - - function coordsBidiPart(cm, lineObj, lineNo$$1, preparedMeasure, order, x, y) { - // Bidi parts are sorted left-to-right, and in a non-line-wrapping - // situation, we can take this ordering to correspond to the visual - // ordering. This finds the first part whose end is after the given - // coordinates. - var index = findFirst(function (i) { - var part = order[i], ltr = part.level != 1; - return boxIsAfter(cursorCoords(cm, Pos(lineNo$$1, ltr ? part.to : part.from, ltr ? "before" : "after"), - "line", lineObj, preparedMeasure), x, y, true) - }, 0, order.length - 1); - var part = order[index]; - // If this isn't the first part, the part's start is also after - // the coordinates, and the coordinates aren't on the same line as - // that start, move one part back. - if (index > 0) { - var ltr = part.level != 1; - var start = cursorCoords(cm, Pos(lineNo$$1, ltr ? part.from : part.to, ltr ? "after" : "before"), - "line", lineObj, preparedMeasure); - if (boxIsAfter(start, x, y, true) && start.top > y) - { part = order[index - 1]; } - } - return part - } - - function coordsBidiPartWrapped(cm, lineObj, _lineNo, preparedMeasure, order, x, y) { - // In a wrapped line, rtl text on wrapping boundaries can do things - // that don't correspond to the ordering in our `order` array at - // all, so a binary search doesn't work, and we want to return a - // part that only spans one line so that the binary search in - // coordsCharInner is safe. As such, we first find the extent of the - // wrapped line, and then do a flat search in which we discard any - // spans that aren't on the line. - var ref = wrappedLineExtent(cm, lineObj, preparedMeasure, y); - var begin = ref.begin; - var end = ref.end; - if (/\s/.test(lineObj.text.charAt(end - 1))) { end--; } - var part = null, closestDist = null; - for (var i = 0; i < order.length; i++) { - var p = order[i]; - if (p.from >= end || p.to <= begin) { continue } - var ltr = p.level != 1; - var endX = measureCharPrepared(cm, preparedMeasure, ltr ? Math.min(end, p.to) - 1 : Math.max(begin, p.from)).right; - // Weigh against spans ending before this, so that they are only - // picked if nothing ends after - var dist = endX < x ? x - endX + 1e9 : endX - x; - if (!part || closestDist > dist) { - part = p; - closestDist = dist; - } - } - if (!part) { part = order[order.length - 1]; } - // Clip the part to the wrapped line. - if (part.from < begin) { part = {from: begin, to: part.to, level: part.level}; } - if (part.to > end) { part = {from: part.from, to: end, level: part.level}; } - return part - } - - var measureText; - // Compute the default text height. - function textHeight(display) { - if (display.cachedTextHeight != null) { return display.cachedTextHeight } - if (measureText == null) { - measureText = elt("pre", null, "CodeMirror-line-like"); - // Measure a bunch of lines, for browsers that compute - // fractional heights. - for (var i = 0; i < 49; ++i) { - measureText.appendChild(document.createTextNode("x")); - measureText.appendChild(elt("br")); - } - measureText.appendChild(document.createTextNode("x")); - } - removeChildrenAndAdd(display.measure, measureText); - var height = measureText.offsetHeight / 50; - if (height > 3) { display.cachedTextHeight = height; } - removeChildren(display.measure); - return height || 1 - } - - // Compute the default character width. - function charWidth(display) { - if (display.cachedCharWidth != null) { return display.cachedCharWidth } - var anchor = elt("span", "xxxxxxxxxx"); - var pre = elt("pre", [anchor], "CodeMirror-line-like"); - removeChildrenAndAdd(display.measure, pre); - var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10; - if (width > 2) { display.cachedCharWidth = width; } - return width || 10 - } - - // Do a bulk-read of the DOM positions and sizes needed to draw the - // view, so that we don't interleave reading and writing to the DOM. - function getDimensions(cm) { - var d = cm.display, left = {}, width = {}; - var gutterLeft = d.gutters.clientLeft; - for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) { - var id = cm.display.gutterSpecs[i].className; - left[id] = n.offsetLeft + n.clientLeft + gutterLeft; - width[id] = n.clientWidth; - } - return {fixedPos: compensateForHScroll(d), - gutterTotalWidth: d.gutters.offsetWidth, - gutterLeft: left, - gutterWidth: width, - wrapperWidth: d.wrapper.clientWidth} - } - - // Computes display.scroller.scrollLeft + display.gutters.offsetWidth, - // but using getBoundingClientRect to get a sub-pixel-accurate - // result. - function compensateForHScroll(display) { - return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left - } - - // Returns a function that estimates the height of a line, to use as - // first approximation until the line becomes visible (and is thus - // properly measurable). - function estimateHeight(cm) { - var th = textHeight(cm.display), wrapping = cm.options.lineWrapping; - var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3); - return function (line) { - if (lineIsHidden(cm.doc, line)) { return 0 } - - var widgetsHeight = 0; - if (line.widgets) { for (var i = 0; i < line.widgets.length; i++) { - if (line.widgets[i].height) { widgetsHeight += line.widgets[i].height; } - } } - - if (wrapping) - { return widgetsHeight + (Math.ceil(line.text.length / perLine) || 1) * th } - else - { return widgetsHeight + th } - } - } - - function estimateLineHeights(cm) { - var doc = cm.doc, est = estimateHeight(cm); - doc.iter(function (line) { - var estHeight = est(line); - if (estHeight != line.height) { updateLineHeight(line, estHeight); } - }); - } - - // Given a mouse event, find the corresponding position. If liberal - // is false, it checks whether a gutter or scrollbar was clicked, - // and returns null if it was. forRect is used by rectangular - // selections, and tries to estimate a character position even for - // coordinates beyond the right of the text. - function posFromMouse(cm, e, liberal, forRect) { - var display = cm.display; - if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") { return null } - - var x, y, space = display.lineSpace.getBoundingClientRect(); - // Fails unpredictably on IE[67] when mouse is dragged around quickly. - try { x = e.clientX - space.left; y = e.clientY - space.top; } - catch (e) { return null } - var coords = coordsChar(cm, x, y), line; - if (forRect && coords.xRel > 0 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) { - var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length; - coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff)); - } - return coords - } - - // Find the view element corresponding to a given line. Return null - // when the line isn't visible. - function findViewIndex(cm, n) { - if (n >= cm.display.viewTo) { return null } - n -= cm.display.viewFrom; - if (n < 0) { return null } - var view = cm.display.view; - for (var i = 0; i < view.length; i++) { - n -= view[i].size; - if (n < 0) { return i } - } - } - - // Updates the display.view data structure for a given change to the - // document. From and to are in pre-change coordinates. Lendiff is - // the amount of lines added or subtracted by the change. This is - // used for changes that span multiple lines, or change the way - // lines are divided into visual lines. regLineChange (below) - // registers single-line changes. - function regChange(cm, from, to, lendiff) { - if (from == null) { from = cm.doc.first; } - if (to == null) { to = cm.doc.first + cm.doc.size; } - if (!lendiff) { lendiff = 0; } - - var display = cm.display; - if (lendiff && to < display.viewTo && - (display.updateLineNumbers == null || display.updateLineNumbers > from)) - { display.updateLineNumbers = from; } - - cm.curOp.viewChanged = true; - - if (from >= display.viewTo) { // Change after - if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo) - { resetView(cm); } - } else if (to <= display.viewFrom) { // Change before - if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) { - resetView(cm); - } else { - display.viewFrom += lendiff; - display.viewTo += lendiff; - } - } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap - resetView(cm); - } else if (from <= display.viewFrom) { // Top overlap - var cut = viewCuttingPoint(cm, to, to + lendiff, 1); - if (cut) { - display.view = display.view.slice(cut.index); - display.viewFrom = cut.lineN; - display.viewTo += lendiff; - } else { - resetView(cm); - } - } else if (to >= display.viewTo) { // Bottom overlap - var cut$1 = viewCuttingPoint(cm, from, from, -1); - if (cut$1) { - display.view = display.view.slice(0, cut$1.index); - display.viewTo = cut$1.lineN; - } else { - resetView(cm); - } - } else { // Gap in the middle - var cutTop = viewCuttingPoint(cm, from, from, -1); - var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1); - if (cutTop && cutBot) { - display.view = display.view.slice(0, cutTop.index) - .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN)) - .concat(display.view.slice(cutBot.index)); - display.viewTo += lendiff; - } else { - resetView(cm); - } - } - - var ext = display.externalMeasured; - if (ext) { - if (to < ext.lineN) - { ext.lineN += lendiff; } - else if (from < ext.lineN + ext.size) - { display.externalMeasured = null; } - } - } - - // Register a change to a single line. Type must be one of "text", - // "gutter", "class", "widget" - function regLineChange(cm, line, type) { - cm.curOp.viewChanged = true; - var display = cm.display, ext = cm.display.externalMeasured; - if (ext && line >= ext.lineN && line < ext.lineN + ext.size) - { display.externalMeasured = null; } - - if (line < display.viewFrom || line >= display.viewTo) { return } - var lineView = display.view[findViewIndex(cm, line)]; - if (lineView.node == null) { return } - var arr = lineView.changes || (lineView.changes = []); - if (indexOf(arr, type) == -1) { arr.push(type); } - } - - // Clear the view. - function resetView(cm) { - cm.display.viewFrom = cm.display.viewTo = cm.doc.first; - cm.display.view = []; - cm.display.viewOffset = 0; - } - - function viewCuttingPoint(cm, oldN, newN, dir) { - var index = findViewIndex(cm, oldN), diff, view = cm.display.view; - if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size) - { return {index: index, lineN: newN} } - var n = cm.display.viewFrom; - for (var i = 0; i < index; i++) - { n += view[i].size; } - if (n != oldN) { - if (dir > 0) { - if (index == view.length - 1) { return null } - diff = (n + view[index].size) - oldN; - index++; - } else { - diff = n - oldN; - } - oldN += diff; newN += diff; - } - while (visualLineNo(cm.doc, newN) != newN) { - if (index == (dir < 0 ? 0 : view.length - 1)) { return null } - newN += dir * view[index - (dir < 0 ? 1 : 0)].size; - index += dir; - } - return {index: index, lineN: newN} - } - - // Force the view to cover a given range, adding empty view element - // or clipping off existing ones as needed. - function adjustView(cm, from, to) { - var display = cm.display, view = display.view; - if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) { - display.view = buildViewArray(cm, from, to); - display.viewFrom = from; - } else { - if (display.viewFrom > from) - { display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view); } - else if (display.viewFrom < from) - { display.view = display.view.slice(findViewIndex(cm, from)); } - display.viewFrom = from; - if (display.viewTo < to) - { display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)); } - else if (display.viewTo > to) - { display.view = display.view.slice(0, findViewIndex(cm, to)); } - } - display.viewTo = to; - } - - // Count the number of lines in the view whose DOM representation is - // out of date (or nonexistent). - function countDirtyView(cm) { - var view = cm.display.view, dirty = 0; - for (var i = 0; i < view.length; i++) { - var lineView = view[i]; - if (!lineView.hidden && (!lineView.node || lineView.changes)) { ++dirty; } - } - return dirty - } - - function updateSelection(cm) { - cm.display.input.showSelection(cm.display.input.prepareSelection()); - } - - function prepareSelection(cm, primary) { - if ( primary === void 0 ) primary = true; - - var doc = cm.doc, result = {}; - var curFragment = result.cursors = document.createDocumentFragment(); - var selFragment = result.selection = document.createDocumentFragment(); - - for (var i = 0; i < doc.sel.ranges.length; i++) { - if (!primary && i == doc.sel.primIndex) { continue } - var range$$1 = doc.sel.ranges[i]; - if (range$$1.from().line >= cm.display.viewTo || range$$1.to().line < cm.display.viewFrom) { continue } - var collapsed = range$$1.empty(); - if (collapsed || cm.options.showCursorWhenSelecting) - { drawSelectionCursor(cm, range$$1.head, curFragment); } - if (!collapsed) - { drawSelectionRange(cm, range$$1, selFragment); } - } - return result - } - - // Draws a cursor for the given range - function drawSelectionCursor(cm, head, output) { - var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine); - - var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor")); - cursor.style.left = pos.left + "px"; - cursor.style.top = pos.top + "px"; - cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px"; - - if (pos.other) { - // Secondary cursor, shown when on a 'jump' in bi-directional text - var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor")); - otherCursor.style.display = ""; - otherCursor.style.left = pos.other.left + "px"; - otherCursor.style.top = pos.other.top + "px"; - otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px"; - } - } - - function cmpCoords(a, b) { return a.top - b.top || a.left - b.left } - - // Draws the given range as a highlighted selection - function drawSelectionRange(cm, range$$1, output) { - var display = cm.display, doc = cm.doc; - var fragment = document.createDocumentFragment(); - var padding = paddingH(cm.display), leftSide = padding.left; - var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right; - var docLTR = doc.direction == "ltr"; - - function add(left, top, width, bottom) { - if (top < 0) { top = 0; } - top = Math.round(top); - bottom = Math.round(bottom); - fragment.appendChild(elt("div", null, "CodeMirror-selected", ("position: absolute; left: " + left + "px;\n top: " + top + "px; width: " + (width == null ? rightSide - left : width) + "px;\n height: " + (bottom - top) + "px"))); - } - - function drawForLine(line, fromArg, toArg) { - var lineObj = getLine(doc, line); - var lineLen = lineObj.text.length; - var start, end; - function coords(ch, bias) { - return charCoords(cm, Pos(line, ch), "div", lineObj, bias) - } - - function wrapX(pos, dir, side) { - var extent = wrappedLineExtentChar(cm, lineObj, null, pos); - var prop = (dir == "ltr") == (side == "after") ? "left" : "right"; - var ch = side == "after" ? extent.begin : extent.end - (/\s/.test(lineObj.text.charAt(extent.end - 1)) ? 2 : 1); - return coords(ch, prop)[prop] - } - - var order = getOrder(lineObj, doc.direction); - iterateBidiSections(order, fromArg || 0, toArg == null ? lineLen : toArg, function (from, to, dir, i) { - var ltr = dir == "ltr"; - var fromPos = coords(from, ltr ? "left" : "right"); - var toPos = coords(to - 1, ltr ? "right" : "left"); - - var openStart = fromArg == null && from == 0, openEnd = toArg == null && to == lineLen; - var first = i == 0, last = !order || i == order.length - 1; - if (toPos.top - fromPos.top <= 3) { // Single line - var openLeft = (docLTR ? openStart : openEnd) && first; - var openRight = (docLTR ? openEnd : openStart) && last; - var left = openLeft ? leftSide : (ltr ? fromPos : toPos).left; - var right = openRight ? rightSide : (ltr ? toPos : fromPos).right; - add(left, fromPos.top, right - left, fromPos.bottom); - } else { // Multiple lines - var topLeft, topRight, botLeft, botRight; - if (ltr) { - topLeft = docLTR && openStart && first ? leftSide : fromPos.left; - topRight = docLTR ? rightSide : wrapX(from, dir, "before"); - botLeft = docLTR ? leftSide : wrapX(to, dir, "after"); - botRight = docLTR && openEnd && last ? rightSide : toPos.right; - } else { - topLeft = !docLTR ? leftSide : wrapX(from, dir, "before"); - topRight = !docLTR && openStart && first ? rightSide : fromPos.right; - botLeft = !docLTR && openEnd && last ? leftSide : toPos.left; - botRight = !docLTR ? rightSide : wrapX(to, dir, "after"); - } - add(topLeft, fromPos.top, topRight - topLeft, fromPos.bottom); - if (fromPos.bottom < toPos.top) { add(leftSide, fromPos.bottom, null, toPos.top); } - add(botLeft, toPos.top, botRight - botLeft, toPos.bottom); - } - - if (!start || cmpCoords(fromPos, start) < 0) { start = fromPos; } - if (cmpCoords(toPos, start) < 0) { start = toPos; } - if (!end || cmpCoords(fromPos, end) < 0) { end = fromPos; } - if (cmpCoords(toPos, end) < 0) { end = toPos; } - }); - return {start: start, end: end} - } - - var sFrom = range$$1.from(), sTo = range$$1.to(); - if (sFrom.line == sTo.line) { - drawForLine(sFrom.line, sFrom.ch, sTo.ch); - } else { - var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line); - var singleVLine = visualLine(fromLine) == visualLine(toLine); - var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end; - var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start; - if (singleVLine) { - if (leftEnd.top < rightStart.top - 2) { - add(leftEnd.right, leftEnd.top, null, leftEnd.bottom); - add(leftSide, rightStart.top, rightStart.left, rightStart.bottom); - } else { - add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom); - } - } - if (leftEnd.bottom < rightStart.top) - { add(leftSide, leftEnd.bottom, null, rightStart.top); } - } - - output.appendChild(fragment); - } - - // Cursor-blinking - function restartBlink(cm) { - if (!cm.state.focused) { return } - var display = cm.display; - clearInterval(display.blinker); - var on = true; - display.cursorDiv.style.visibility = ""; - if (cm.options.cursorBlinkRate > 0) - { display.blinker = setInterval(function () { return display.cursorDiv.style.visibility = (on = !on) ? "" : "hidden"; }, - cm.options.cursorBlinkRate); } - else if (cm.options.cursorBlinkRate < 0) - { display.cursorDiv.style.visibility = "hidden"; } - } - - function ensureFocus(cm) { - if (!cm.state.focused) { cm.display.input.focus(); onFocus(cm); } - } - - function delayBlurEvent(cm) { - cm.state.delayingBlurEvent = true; - setTimeout(function () { if (cm.state.delayingBlurEvent) { - cm.state.delayingBlurEvent = false; - onBlur(cm); - } }, 100); - } - - function onFocus(cm, e) { - if (cm.state.delayingBlurEvent) { cm.state.delayingBlurEvent = false; } - - if (cm.options.readOnly == "nocursor") { return } - if (!cm.state.focused) { - signal(cm, "focus", cm, e); - cm.state.focused = true; - addClass(cm.display.wrapper, "CodeMirror-focused"); - // This test prevents this from firing when a context - // menu is closed (since the input reset would kill the - // select-all detection hack) - if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) { - cm.display.input.reset(); - if (webkit) { setTimeout(function () { return cm.display.input.reset(true); }, 20); } // Issue #1730 - } - cm.display.input.receivedFocus(); - } - restartBlink(cm); - } - function onBlur(cm, e) { - if (cm.state.delayingBlurEvent) { return } - - if (cm.state.focused) { - signal(cm, "blur", cm, e); - cm.state.focused = false; - rmClass(cm.display.wrapper, "CodeMirror-focused"); - } - clearInterval(cm.display.blinker); - setTimeout(function () { if (!cm.state.focused) { cm.display.shift = false; } }, 150); - } - - // Read the actual heights of the rendered lines, and update their - // stored heights to match. - function updateHeightsInViewport(cm) { - var display = cm.display; - var prevBottom = display.lineDiv.offsetTop; - for (var i = 0; i < display.view.length; i++) { - var cur = display.view[i], wrapping = cm.options.lineWrapping; - var height = (void 0), width = 0; - if (cur.hidden) { continue } - if (ie && ie_version < 8) { - var bot = cur.node.offsetTop + cur.node.offsetHeight; - height = bot - prevBottom; - prevBottom = bot; - } else { - var box = cur.node.getBoundingClientRect(); - height = box.bottom - box.top; - // Check that lines don't extend past the right of the current - // editor width - if (!wrapping && cur.text.firstChild) - { width = cur.text.firstChild.getBoundingClientRect().right - box.left - 1; } - } - var diff = cur.line.height - height; - if (diff > .005 || diff < -.005) { - updateLineHeight(cur.line, height); - updateWidgetHeight(cur.line); - if (cur.rest) { for (var j = 0; j < cur.rest.length; j++) - { updateWidgetHeight(cur.rest[j]); } } - } - if (width > cm.display.sizerWidth) { - var chWidth = Math.ceil(width / charWidth(cm.display)); - if (chWidth > cm.display.maxLineLength) { - cm.display.maxLineLength = chWidth; - cm.display.maxLine = cur.line; - cm.display.maxLineChanged = true; - } - } - } - } - - // Read and store the height of line widgets associated with the - // given line. - function updateWidgetHeight(line) { - if (line.widgets) { for (var i = 0; i < line.widgets.length; ++i) { - var w = line.widgets[i], parent = w.node.parentNode; - if (parent) { w.height = parent.offsetHeight; } - } } - } - - // Compute the lines that are visible in a given viewport (defaults - // the the current scroll position). viewport may contain top, - // height, and ensure (see op.scrollToPos) properties. - function visibleLines(display, doc, viewport) { - var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop; - top = Math.floor(top - paddingTop(display)); - var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight; - - var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom); - // Ensure is a {from: {line, ch}, to: {line, ch}} object, and - // forces those lines into the viewport (if possible). - if (viewport && viewport.ensure) { - var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line; - if (ensureFrom < from) { - from = ensureFrom; - to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight); - } else if (Math.min(ensureTo, doc.lastLine()) >= to) { - from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight); - to = ensureTo; - } - } - return {from: from, to: Math.max(to, from + 1)} - } - - // SCROLLING THINGS INTO VIEW - - // If an editor sits on the top or bottom of the window, partially - // scrolled out of view, this ensures that the cursor is visible. - function maybeScrollWindow(cm, rect) { - if (signalDOMEvent(cm, "scrollCursorIntoView")) { return } - - var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null; - if (rect.top + box.top < 0) { doScroll = true; } - else if (rect.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) { doScroll = false; } - if (doScroll != null && !phantom) { - var scrollNode = elt("div", "\u200b", null, ("position: absolute;\n top: " + (rect.top - display.viewOffset - paddingTop(cm.display)) + "px;\n height: " + (rect.bottom - rect.top + scrollGap(cm) + display.barHeight) + "px;\n left: " + (rect.left) + "px; width: " + (Math.max(2, rect.right - rect.left)) + "px;")); - cm.display.lineSpace.appendChild(scrollNode); - scrollNode.scrollIntoView(doScroll); - cm.display.lineSpace.removeChild(scrollNode); - } - } - - // Scroll a given position into view (immediately), verifying that - // it actually became visible (as line heights are accurately - // measured, the position of something may 'drift' during drawing). - function scrollPosIntoView(cm, pos, end, margin) { - if (margin == null) { margin = 0; } - var rect; - if (!cm.options.lineWrapping && pos == end) { - // Set pos and end to the cursor positions around the character pos sticks to - // If pos.sticky == "before", that is around pos.ch - 1, otherwise around pos.ch - // If pos == Pos(_, 0, "before"), pos and end are unchanged - pos = pos.ch ? Pos(pos.line, pos.sticky == "before" ? pos.ch - 1 : pos.ch, "after") : pos; - end = pos.sticky == "before" ? Pos(pos.line, pos.ch + 1, "before") : pos; - } - for (var limit = 0; limit < 5; limit++) { - var changed = false; - var coords = cursorCoords(cm, pos); - var endCoords = !end || end == pos ? coords : cursorCoords(cm, end); - rect = {left: Math.min(coords.left, endCoords.left), - top: Math.min(coords.top, endCoords.top) - margin, - right: Math.max(coords.left, endCoords.left), - bottom: Math.max(coords.bottom, endCoords.bottom) + margin}; - var scrollPos = calculateScrollPos(cm, rect); - var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft; - if (scrollPos.scrollTop != null) { - updateScrollTop(cm, scrollPos.scrollTop); - if (Math.abs(cm.doc.scrollTop - startTop) > 1) { changed = true; } - } - if (scrollPos.scrollLeft != null) { - setScrollLeft(cm, scrollPos.scrollLeft); - if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) { changed = true; } - } - if (!changed) { break } - } - return rect - } - - // Scroll a given set of coordinates into view (immediately). - function scrollIntoView(cm, rect) { - var scrollPos = calculateScrollPos(cm, rect); - if (scrollPos.scrollTop != null) { updateScrollTop(cm, scrollPos.scrollTop); } - if (scrollPos.scrollLeft != null) { setScrollLeft(cm, scrollPos.scrollLeft); } - } - - // Calculate a new scroll position needed to scroll the given - // rectangle into view. Returns an object with scrollTop and - // scrollLeft properties. When these are undefined, the - // vertical/horizontal position does not need to be adjusted. - function calculateScrollPos(cm, rect) { - var display = cm.display, snapMargin = textHeight(cm.display); - if (rect.top < 0) { rect.top = 0; } - var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop; - var screen = displayHeight(cm), result = {}; - if (rect.bottom - rect.top > screen) { rect.bottom = rect.top + screen; } - var docBottom = cm.doc.height + paddingVert(display); - var atTop = rect.top < snapMargin, atBottom = rect.bottom > docBottom - snapMargin; - if (rect.top < screentop) { - result.scrollTop = atTop ? 0 : rect.top; - } else if (rect.bottom > screentop + screen) { - var newTop = Math.min(rect.top, (atBottom ? docBottom : rect.bottom) - screen); - if (newTop != screentop) { result.scrollTop = newTop; } - } - - var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft; - var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0); - var tooWide = rect.right - rect.left > screenw; - if (tooWide) { rect.right = rect.left + screenw; } - if (rect.left < 10) - { result.scrollLeft = 0; } - else if (rect.left < screenleft) - { result.scrollLeft = Math.max(0, rect.left - (tooWide ? 0 : 10)); } - else if (rect.right > screenw + screenleft - 3) - { result.scrollLeft = rect.right + (tooWide ? 0 : 10) - screenw; } - return result - } - - // Store a relative adjustment to the scroll position in the current - // operation (to be applied when the operation finishes). - function addToScrollTop(cm, top) { - if (top == null) { return } - resolveScrollToPos(cm); - cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top; - } - - // Make sure that at the end of the operation the current cursor is - // shown. - function ensureCursorVisible(cm) { - resolveScrollToPos(cm); - var cur = cm.getCursor(); - cm.curOp.scrollToPos = {from: cur, to: cur, margin: cm.options.cursorScrollMargin}; - } - - function scrollToCoords(cm, x, y) { - if (x != null || y != null) { resolveScrollToPos(cm); } - if (x != null) { cm.curOp.scrollLeft = x; } - if (y != null) { cm.curOp.scrollTop = y; } - } - - function scrollToRange(cm, range$$1) { - resolveScrollToPos(cm); - cm.curOp.scrollToPos = range$$1; - } - - // When an operation has its scrollToPos property set, and another - // scroll action is applied before the end of the operation, this - // 'simulates' scrolling that position into view in a cheap way, so - // that the effect of intermediate scroll commands is not ignored. - function resolveScrollToPos(cm) { - var range$$1 = cm.curOp.scrollToPos; - if (range$$1) { - cm.curOp.scrollToPos = null; - var from = estimateCoords(cm, range$$1.from), to = estimateCoords(cm, range$$1.to); - scrollToCoordsRange(cm, from, to, range$$1.margin); - } - } - - function scrollToCoordsRange(cm, from, to, margin) { - var sPos = calculateScrollPos(cm, { - left: Math.min(from.left, to.left), - top: Math.min(from.top, to.top) - margin, - right: Math.max(from.right, to.right), - bottom: Math.max(from.bottom, to.bottom) + margin - }); - scrollToCoords(cm, sPos.scrollLeft, sPos.scrollTop); - } - - // Sync the scrollable area and scrollbars, ensure the viewport - // covers the visible area. - function updateScrollTop(cm, val) { - if (Math.abs(cm.doc.scrollTop - val) < 2) { return } - if (!gecko) { updateDisplaySimple(cm, {top: val}); } - setScrollTop(cm, val, true); - if (gecko) { updateDisplaySimple(cm); } - startWorker(cm, 100); - } - - function setScrollTop(cm, val, forceScroll) { - val = Math.max(0, Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight, val)); - if (cm.display.scroller.scrollTop == val && !forceScroll) { return } - cm.doc.scrollTop = val; - cm.display.scrollbars.setScrollTop(val); - if (cm.display.scroller.scrollTop != val) { cm.display.scroller.scrollTop = val; } - } - - // Sync scroller and scrollbar, ensure the gutter elements are - // aligned. - function setScrollLeft(cm, val, isScroller, forceScroll) { - val = Math.max(0, Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth)); - if ((isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) && !forceScroll) { return } - cm.doc.scrollLeft = val; - alignHorizontally(cm); - if (cm.display.scroller.scrollLeft != val) { cm.display.scroller.scrollLeft = val; } - cm.display.scrollbars.setScrollLeft(val); - } - - // SCROLLBARS - - // Prepare DOM reads needed to update the scrollbars. Done in one - // shot to minimize update/measure roundtrips. - function measureForScrollbars(cm) { - var d = cm.display, gutterW = d.gutters.offsetWidth; - var docH = Math.round(cm.doc.height + paddingVert(cm.display)); - return { - clientHeight: d.scroller.clientHeight, - viewHeight: d.wrapper.clientHeight, - scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth, - viewWidth: d.wrapper.clientWidth, - barLeft: cm.options.fixedGutter ? gutterW : 0, - docHeight: docH, - scrollHeight: docH + scrollGap(cm) + d.barHeight, - nativeBarWidth: d.nativeBarWidth, - gutterWidth: gutterW - } - } - - var NativeScrollbars = function(place, scroll, cm) { - this.cm = cm; - var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar"); - var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar"); - vert.tabIndex = horiz.tabIndex = -1; - place(vert); place(horiz); - - on(vert, "scroll", function () { - if (vert.clientHeight) { scroll(vert.scrollTop, "vertical"); } - }); - on(horiz, "scroll", function () { - if (horiz.clientWidth) { scroll(horiz.scrollLeft, "horizontal"); } - }); - - this.checkedZeroWidth = false; - // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8). - if (ie && ie_version < 8) { this.horiz.style.minHeight = this.vert.style.minWidth = "18px"; } - }; - - NativeScrollbars.prototype.update = function (measure) { - var needsH = measure.scrollWidth > measure.clientWidth + 1; - var needsV = measure.scrollHeight > measure.clientHeight + 1; - var sWidth = measure.nativeBarWidth; - - if (needsV) { - this.vert.style.display = "block"; - this.vert.style.bottom = needsH ? sWidth + "px" : "0"; - var totalHeight = measure.viewHeight - (needsH ? sWidth : 0); - // A bug in IE8 can cause this value to be negative, so guard it. - this.vert.firstChild.style.height = - Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px"; - } else { - this.vert.style.display = ""; - this.vert.firstChild.style.height = "0"; - } - - if (needsH) { - this.horiz.style.display = "block"; - this.horiz.style.right = needsV ? sWidth + "px" : "0"; - this.horiz.style.left = measure.barLeft + "px"; - var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0); - this.horiz.firstChild.style.width = - Math.max(0, measure.scrollWidth - measure.clientWidth + totalWidth) + "px"; - } else { - this.horiz.style.display = ""; - this.horiz.firstChild.style.width = "0"; - } - - if (!this.checkedZeroWidth && measure.clientHeight > 0) { - if (sWidth == 0) { this.zeroWidthHack(); } - this.checkedZeroWidth = true; - } - - return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0} - }; - - NativeScrollbars.prototype.setScrollLeft = function (pos) { - if (this.horiz.scrollLeft != pos) { this.horiz.scrollLeft = pos; } - if (this.disableHoriz) { this.enableZeroWidthBar(this.horiz, this.disableHoriz, "horiz"); } - }; - - NativeScrollbars.prototype.setScrollTop = function (pos) { - if (this.vert.scrollTop != pos) { this.vert.scrollTop = pos; } - if (this.disableVert) { this.enableZeroWidthBar(this.vert, this.disableVert, "vert"); } - }; - - NativeScrollbars.prototype.zeroWidthHack = function () { - var w = mac && !mac_geMountainLion ? "12px" : "18px"; - this.horiz.style.height = this.vert.style.width = w; - this.horiz.style.pointerEvents = this.vert.style.pointerEvents = "none"; - this.disableHoriz = new Delayed; - this.disableVert = new Delayed; - }; - - NativeScrollbars.prototype.enableZeroWidthBar = function (bar, delay, type) { - bar.style.pointerEvents = "auto"; - function maybeDisable() { - // To find out whether the scrollbar is still visible, we - // check whether the element under the pixel in the bottom - // right corner of the scrollbar box is the scrollbar box - // itself (when the bar is still visible) or its filler child - // (when the bar is hidden). If it is still visible, we keep - // it enabled, if it's hidden, we disable pointer events. - var box = bar.getBoundingClientRect(); - var elt$$1 = type == "vert" ? document.elementFromPoint(box.right - 1, (box.top + box.bottom) / 2) - : document.elementFromPoint((box.right + box.left) / 2, box.bottom - 1); - if (elt$$1 != bar) { bar.style.pointerEvents = "none"; } - else { delay.set(1000, maybeDisable); } - } - delay.set(1000, maybeDisable); - }; - - NativeScrollbars.prototype.clear = function () { - var parent = this.horiz.parentNode; - parent.removeChild(this.horiz); - parent.removeChild(this.vert); - }; - - var NullScrollbars = function () {}; - - NullScrollbars.prototype.update = function () { return {bottom: 0, right: 0} }; - NullScrollbars.prototype.setScrollLeft = function () {}; - NullScrollbars.prototype.setScrollTop = function () {}; - NullScrollbars.prototype.clear = function () {}; - - function updateScrollbars(cm, measure) { - if (!measure) { measure = measureForScrollbars(cm); } - var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight; - updateScrollbarsInner(cm, measure); - for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) { - if (startWidth != cm.display.barWidth && cm.options.lineWrapping) - { updateHeightsInViewport(cm); } - updateScrollbarsInner(cm, measureForScrollbars(cm)); - startWidth = cm.display.barWidth; startHeight = cm.display.barHeight; - } - } - - // Re-synchronize the fake scrollbars with the actual size of the - // content. - function updateScrollbarsInner(cm, measure) { - var d = cm.display; - var sizes = d.scrollbars.update(measure); - - d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px"; - d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px"; - d.heightForcer.style.borderBottom = sizes.bottom + "px solid transparent"; - - if (sizes.right && sizes.bottom) { - d.scrollbarFiller.style.display = "block"; - d.scrollbarFiller.style.height = sizes.bottom + "px"; - d.scrollbarFiller.style.width = sizes.right + "px"; - } else { d.scrollbarFiller.style.display = ""; } - if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) { - d.gutterFiller.style.display = "block"; - d.gutterFiller.style.height = sizes.bottom + "px"; - d.gutterFiller.style.width = measure.gutterWidth + "px"; - } else { d.gutterFiller.style.display = ""; } - } - - var scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars}; - - function initScrollbars(cm) { - if (cm.display.scrollbars) { - cm.display.scrollbars.clear(); - if (cm.display.scrollbars.addClass) - { rmClass(cm.display.wrapper, cm.display.scrollbars.addClass); } - } - - cm.display.scrollbars = new scrollbarModel[cm.options.scrollbarStyle](function (node) { - cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller); - // Prevent clicks in the scrollbars from killing focus - on(node, "mousedown", function () { - if (cm.state.focused) { setTimeout(function () { return cm.display.input.focus(); }, 0); } - }); - node.setAttribute("cm-not-content", "true"); - }, function (pos, axis) { - if (axis == "horizontal") { setScrollLeft(cm, pos); } - else { updateScrollTop(cm, pos); } - }, cm); - if (cm.display.scrollbars.addClass) - { addClass(cm.display.wrapper, cm.display.scrollbars.addClass); } - } - - // Operations are used to wrap a series of changes to the editor - // state in such a way that each change won't have to update the - // cursor and display (which would be awkward, slow, and - // error-prone). Instead, display updates are batched and then all - // combined and executed at once. - - var nextOpId = 0; - // Start a new operation. - function startOperation(cm) { - cm.curOp = { - cm: cm, - viewChanged: false, // Flag that indicates that lines might need to be redrawn - startHeight: cm.doc.height, // Used to detect need to update scrollbar - forceUpdate: false, // Used to force a redraw - updateInput: 0, // Whether to reset the input textarea - typing: false, // Whether this reset should be careful to leave existing text (for compositing) - changeObjs: null, // Accumulated changes, for firing change events - cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on - cursorActivityCalled: 0, // Tracks which cursorActivity handlers have been called already - selectionChanged: false, // Whether the selection needs to be redrawn - updateMaxLine: false, // Set when the widest line needs to be determined anew - scrollLeft: null, scrollTop: null, // Intermediate scroll position, not pushed to DOM yet - scrollToPos: null, // Used to scroll to a specific position - focus: false, - id: ++nextOpId // Unique ID - }; - pushOperation(cm.curOp); - } - - // Finish an operation, updating the display and signalling delayed events - function endOperation(cm) { - var op = cm.curOp; - if (op) { finishOperation(op, function (group) { - for (var i = 0; i < group.ops.length; i++) - { group.ops[i].cm.curOp = null; } - endOperations(group); - }); } - } - - // The DOM updates done when an operation finishes are batched so - // that the minimum number of relayouts are required. - function endOperations(group) { - var ops = group.ops; - for (var i = 0; i < ops.length; i++) // Read DOM - { endOperation_R1(ops[i]); } - for (var i$1 = 0; i$1 < ops.length; i$1++) // Write DOM (maybe) - { endOperation_W1(ops[i$1]); } - for (var i$2 = 0; i$2 < ops.length; i$2++) // Read DOM - { endOperation_R2(ops[i$2]); } - for (var i$3 = 0; i$3 < ops.length; i$3++) // Write DOM (maybe) - { endOperation_W2(ops[i$3]); } - for (var i$4 = 0; i$4 < ops.length; i$4++) // Read DOM - { endOperation_finish(ops[i$4]); } - } - - function endOperation_R1(op) { - var cm = op.cm, display = cm.display; - maybeClipScrollbars(cm); - if (op.updateMaxLine) { findMaxLine(cm); } - - op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null || - op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom || - op.scrollToPos.to.line >= display.viewTo) || - display.maxLineChanged && cm.options.lineWrapping; - op.update = op.mustUpdate && - new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate); - } - - function endOperation_W1(op) { - op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update); - } - - function endOperation_R2(op) { - var cm = op.cm, display = cm.display; - if (op.updatedDisplay) { updateHeightsInViewport(cm); } - - op.barMeasure = measureForScrollbars(cm); - - // If the max line changed since it was last measured, measure it, - // and ensure the document's width matches it. - // updateDisplay_W2 will use these properties to do the actual resizing - if (display.maxLineChanged && !cm.options.lineWrapping) { - op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3; - cm.display.sizerWidth = op.adjustWidthTo; - op.barMeasure.scrollWidth = - Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth); - op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm)); - } - - if (op.updatedDisplay || op.selectionChanged) - { op.preparedSelection = display.input.prepareSelection(); } - } - - function endOperation_W2(op) { - var cm = op.cm; - - if (op.adjustWidthTo != null) { - cm.display.sizer.style.minWidth = op.adjustWidthTo + "px"; - if (op.maxScrollLeft < cm.doc.scrollLeft) - { setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true); } - cm.display.maxLineChanged = false; - } - - var takeFocus = op.focus && op.focus == activeElt(); - if (op.preparedSelection) - { cm.display.input.showSelection(op.preparedSelection, takeFocus); } - if (op.updatedDisplay || op.startHeight != cm.doc.height) - { updateScrollbars(cm, op.barMeasure); } - if (op.updatedDisplay) - { setDocumentHeight(cm, op.barMeasure); } - - if (op.selectionChanged) { restartBlink(cm); } - - if (cm.state.focused && op.updateInput) - { cm.display.input.reset(op.typing); } - if (takeFocus) { ensureFocus(op.cm); } - } - - function endOperation_finish(op) { - var cm = op.cm, display = cm.display, doc = cm.doc; - - if (op.updatedDisplay) { postUpdateDisplay(cm, op.update); } - - // Abort mouse wheel delta measurement, when scrolling explicitly - if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos)) - { display.wheelStartX = display.wheelStartY = null; } - - // Propagate the scroll position to the actual DOM scroller - if (op.scrollTop != null) { setScrollTop(cm, op.scrollTop, op.forceScroll); } - - if (op.scrollLeft != null) { setScrollLeft(cm, op.scrollLeft, true, true); } - // If we need to scroll a specific position into view, do so. - if (op.scrollToPos) { - var rect = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from), - clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin); - maybeScrollWindow(cm, rect); - } - - // Fire events for markers that are hidden/unidden by editing or - // undoing - var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers; - if (hidden) { for (var i = 0; i < hidden.length; ++i) - { if (!hidden[i].lines.length) { signal(hidden[i], "hide"); } } } - if (unhidden) { for (var i$1 = 0; i$1 < unhidden.length; ++i$1) - { if (unhidden[i$1].lines.length) { signal(unhidden[i$1], "unhide"); } } } - - if (display.wrapper.offsetHeight) - { doc.scrollTop = cm.display.scroller.scrollTop; } - - // Fire change events, and delayed event handlers - if (op.changeObjs) - { signal(cm, "changes", cm, op.changeObjs); } - if (op.update) - { op.update.finish(); } - } - - // Run the given function in an operation - function runInOp(cm, f) { - if (cm.curOp) { return f() } - startOperation(cm); - try { return f() } - finally { endOperation(cm); } - } - // Wraps a function in an operation. Returns the wrapped function. - function operation(cm, f) { - return function() { - if (cm.curOp) { return f.apply(cm, arguments) } - startOperation(cm); - try { return f.apply(cm, arguments) } - finally { endOperation(cm); } - } - } - // Used to add methods to editor and doc instances, wrapping them in - // operations. - function methodOp(f) { - return function() { - if (this.curOp) { return f.apply(this, arguments) } - startOperation(this); - try { return f.apply(this, arguments) } - finally { endOperation(this); } - } - } - function docMethodOp(f) { - return function() { - var cm = this.cm; - if (!cm || cm.curOp) { return f.apply(this, arguments) } - startOperation(cm); - try { return f.apply(this, arguments) } - finally { endOperation(cm); } - } - } - - // HIGHLIGHT WORKER - - function startWorker(cm, time) { - if (cm.doc.highlightFrontier < cm.display.viewTo) - { cm.state.highlight.set(time, bind(highlightWorker, cm)); } - } - - function highlightWorker(cm) { - var doc = cm.doc; - if (doc.highlightFrontier >= cm.display.viewTo) { return } - var end = +new Date + cm.options.workTime; - var context = getContextBefore(cm, doc.highlightFrontier); - var changedLines = []; - - doc.iter(context.line, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function (line) { - if (context.line >= cm.display.viewFrom) { // Visible - var oldStyles = line.styles; - var resetState = line.text.length > cm.options.maxHighlightLength ? copyState(doc.mode, context.state) : null; - var highlighted = highlightLine(cm, line, context, true); - if (resetState) { context.state = resetState; } - line.styles = highlighted.styles; - var oldCls = line.styleClasses, newCls = highlighted.classes; - if (newCls) { line.styleClasses = newCls; } - else if (oldCls) { line.styleClasses = null; } - var ischange = !oldStyles || oldStyles.length != line.styles.length || - oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass); - for (var i = 0; !ischange && i < oldStyles.length; ++i) { ischange = oldStyles[i] != line.styles[i]; } - if (ischange) { changedLines.push(context.line); } - line.stateAfter = context.save(); - context.nextLine(); - } else { - if (line.text.length <= cm.options.maxHighlightLength) - { processLine(cm, line.text, context); } - line.stateAfter = context.line % 5 == 0 ? context.save() : null; - context.nextLine(); - } - if (+new Date > end) { - startWorker(cm, cm.options.workDelay); - return true - } - }); - doc.highlightFrontier = context.line; - doc.modeFrontier = Math.max(doc.modeFrontier, context.line); - if (changedLines.length) { runInOp(cm, function () { - for (var i = 0; i < changedLines.length; i++) - { regLineChange(cm, changedLines[i], "text"); } - }); } - } - - // DISPLAY DRAWING - - var DisplayUpdate = function(cm, viewport, force) { - var display = cm.display; - - this.viewport = viewport; - // Store some values that we'll need later (but don't want to force a relayout for) - this.visible = visibleLines(display, cm.doc, viewport); - this.editorIsHidden = !display.wrapper.offsetWidth; - this.wrapperHeight = display.wrapper.clientHeight; - this.wrapperWidth = display.wrapper.clientWidth; - this.oldDisplayWidth = displayWidth(cm); - this.force = force; - this.dims = getDimensions(cm); - this.events = []; - }; - - DisplayUpdate.prototype.signal = function (emitter, type) { - if (hasHandler(emitter, type)) - { this.events.push(arguments); } - }; - DisplayUpdate.prototype.finish = function () { - var this$1 = this; - - for (var i = 0; i < this.events.length; i++) - { signal.apply(null, this$1.events[i]); } - }; - - function maybeClipScrollbars(cm) { - var display = cm.display; - if (!display.scrollbarsClipped && display.scroller.offsetWidth) { - display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth; - display.heightForcer.style.height = scrollGap(cm) + "px"; - display.sizer.style.marginBottom = -display.nativeBarWidth + "px"; - display.sizer.style.borderRightWidth = scrollGap(cm) + "px"; - display.scrollbarsClipped = true; - } - } - - function selectionSnapshot(cm) { - if (cm.hasFocus()) { return null } - var active = activeElt(); - if (!active || !contains(cm.display.lineDiv, active)) { return null } - var result = {activeElt: active}; - if (window.getSelection) { - var sel = window.getSelection(); - if (sel.anchorNode && sel.extend && contains(cm.display.lineDiv, sel.anchorNode)) { - result.anchorNode = sel.anchorNode; - result.anchorOffset = sel.anchorOffset; - result.focusNode = sel.focusNode; - result.focusOffset = sel.focusOffset; - } - } - return result - } - - function restoreSelection(snapshot) { - if (!snapshot || !snapshot.activeElt || snapshot.activeElt == activeElt()) { return } - snapshot.activeElt.focus(); - if (snapshot.anchorNode && contains(document.body, snapshot.anchorNode) && contains(document.body, snapshot.focusNode)) { - var sel = window.getSelection(), range$$1 = document.createRange(); - range$$1.setEnd(snapshot.anchorNode, snapshot.anchorOffset); - range$$1.collapse(false); - sel.removeAllRanges(); - sel.addRange(range$$1); - sel.extend(snapshot.focusNode, snapshot.focusOffset); - } - } - - // Does the actual updating of the line display. Bails out - // (returning false) when there is nothing to be done and forced is - // false. - function updateDisplayIfNeeded(cm, update) { - var display = cm.display, doc = cm.doc; - - if (update.editorIsHidden) { - resetView(cm); - return false - } - - // Bail out if the visible area is already rendered and nothing changed. - if (!update.force && - update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo && - (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo) && - display.renderedView == display.view && countDirtyView(cm) == 0) - { return false } - - if (maybeUpdateLineNumberWidth(cm)) { - resetView(cm); - update.dims = getDimensions(cm); - } - - // Compute a suitable new viewport (from & to) - var end = doc.first + doc.size; - var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first); - var to = Math.min(end, update.visible.to + cm.options.viewportMargin); - if (display.viewFrom < from && from - display.viewFrom < 20) { from = Math.max(doc.first, display.viewFrom); } - if (display.viewTo > to && display.viewTo - to < 20) { to = Math.min(end, display.viewTo); } - if (sawCollapsedSpans) { - from = visualLineNo(cm.doc, from); - to = visualLineEndNo(cm.doc, to); - } - - var different = from != display.viewFrom || to != display.viewTo || - display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth; - adjustView(cm, from, to); - - display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom)); - // Position the mover div to align with the current scroll position - cm.display.mover.style.top = display.viewOffset + "px"; - - var toUpdate = countDirtyView(cm); - if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view && - (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo)) - { return false } - - // For big changes, we hide the enclosing element during the - // update, since that speeds up the operations on most browsers. - var selSnapshot = selectionSnapshot(cm); - if (toUpdate > 4) { display.lineDiv.style.display = "none"; } - patchDisplay(cm, display.updateLineNumbers, update.dims); - if (toUpdate > 4) { display.lineDiv.style.display = ""; } - display.renderedView = display.view; - // There might have been a widget with a focused element that got - // hidden or updated, if so re-focus it. - restoreSelection(selSnapshot); - - // Prevent selection and cursors from interfering with the scroll - // width and height. - removeChildren(display.cursorDiv); - removeChildren(display.selectionDiv); - display.gutters.style.height = display.sizer.style.minHeight = 0; - - if (different) { - display.lastWrapHeight = update.wrapperHeight; - display.lastWrapWidth = update.wrapperWidth; - startWorker(cm, 400); - } - - display.updateLineNumbers = null; - - return true - } - - function postUpdateDisplay(cm, update) { - var viewport = update.viewport; - - for (var first = true;; first = false) { - if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) { - // Clip forced viewport to actual scrollable area. - if (viewport && viewport.top != null) - { viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)}; } - // Updated line heights might result in the drawn area not - // actually covering the viewport. Keep looping until it does. - update.visible = visibleLines(cm.display, cm.doc, viewport); - if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo) - { break } - } else if (first) { - update.visible = visibleLines(cm.display, cm.doc, viewport); - } - if (!updateDisplayIfNeeded(cm, update)) { break } - updateHeightsInViewport(cm); - var barMeasure = measureForScrollbars(cm); - updateSelection(cm); - updateScrollbars(cm, barMeasure); - setDocumentHeight(cm, barMeasure); - update.force = false; - } - - update.signal(cm, "update", cm); - if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) { - update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo); - cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo; - } - } - - function updateDisplaySimple(cm, viewport) { - var update = new DisplayUpdate(cm, viewport); - if (updateDisplayIfNeeded(cm, update)) { - updateHeightsInViewport(cm); - postUpdateDisplay(cm, update); - var barMeasure = measureForScrollbars(cm); - updateSelection(cm); - updateScrollbars(cm, barMeasure); - setDocumentHeight(cm, barMeasure); - update.finish(); - } - } - - // Sync the actual display DOM structure with display.view, removing - // nodes for lines that are no longer in view, and creating the ones - // that are not there yet, and updating the ones that are out of - // date. - function patchDisplay(cm, updateNumbersFrom, dims) { - var display = cm.display, lineNumbers = cm.options.lineNumbers; - var container = display.lineDiv, cur = container.firstChild; - - function rm(node) { - var next = node.nextSibling; - // Works around a throw-scroll bug in OS X Webkit - if (webkit && mac && cm.display.currentWheelTarget == node) - { node.style.display = "none"; } - else - { node.parentNode.removeChild(node); } - return next - } - - var view = display.view, lineN = display.viewFrom; - // Loop over the elements in the view, syncing cur (the DOM nodes - // in display.lineDiv) with the view as we go. - for (var i = 0; i < view.length; i++) { - var lineView = view[i]; - if (lineView.hidden) ; else if (!lineView.node || lineView.node.parentNode != container) { // Not drawn yet - var node = buildLineElement(cm, lineView, lineN, dims); - container.insertBefore(node, cur); - } else { // Already drawn - while (cur != lineView.node) { cur = rm(cur); } - var updateNumber = lineNumbers && updateNumbersFrom != null && - updateNumbersFrom <= lineN && lineView.lineNumber; - if (lineView.changes) { - if (indexOf(lineView.changes, "gutter") > -1) { updateNumber = false; } - updateLineForChanges(cm, lineView, lineN, dims); - } - if (updateNumber) { - removeChildren(lineView.lineNumber); - lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN))); - } - cur = lineView.node.nextSibling; - } - lineN += lineView.size; - } - while (cur) { cur = rm(cur); } - } - - function updateGutterSpace(display) { - var width = display.gutters.offsetWidth; - display.sizer.style.marginLeft = width + "px"; - } - - function setDocumentHeight(cm, measure) { - cm.display.sizer.style.minHeight = measure.docHeight + "px"; - cm.display.heightForcer.style.top = measure.docHeight + "px"; - cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + "px"; - } - - // Re-align line numbers and gutter marks to compensate for - // horizontal scrolling. - function alignHorizontally(cm) { - var display = cm.display, view = display.view; - if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) { return } - var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft; - var gutterW = display.gutters.offsetWidth, left = comp + "px"; - for (var i = 0; i < view.length; i++) { if (!view[i].hidden) { - if (cm.options.fixedGutter) { - if (view[i].gutter) - { view[i].gutter.style.left = left; } - if (view[i].gutterBackground) - { view[i].gutterBackground.style.left = left; } - } - var align = view[i].alignable; - if (align) { for (var j = 0; j < align.length; j++) - { align[j].style.left = left; } } - } } - if (cm.options.fixedGutter) - { display.gutters.style.left = (comp + gutterW) + "px"; } - } - - // Used to ensure that the line number gutter is still the right - // size for the current document size. Returns true when an update - // is needed. - function maybeUpdateLineNumberWidth(cm) { - if (!cm.options.lineNumbers) { return false } - var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display; - if (last.length != display.lineNumChars) { - var test = display.measure.appendChild(elt("div", [elt("div", last)], - "CodeMirror-linenumber CodeMirror-gutter-elt")); - var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW; - display.lineGutter.style.width = ""; - display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1; - display.lineNumWidth = display.lineNumInnerWidth + padding; - display.lineNumChars = display.lineNumInnerWidth ? last.length : -1; - display.lineGutter.style.width = display.lineNumWidth + "px"; - updateGutterSpace(cm.display); - return true - } - return false - } - - function getGutters(gutters, lineNumbers) { - var result = [], sawLineNumbers = false; - for (var i = 0; i < gutters.length; i++) { - var name = gutters[i], style = null; - if (typeof name != "string") { style = name.style; name = name.className; } - if (name == "CodeMirror-linenumbers") { - if (!lineNumbers) { continue } - else { sawLineNumbers = true; } - } - result.push({className: name, style: style}); - } - if (lineNumbers && !sawLineNumbers) { result.push({className: "CodeMirror-linenumbers", style: null}); } - return result - } - - // Rebuild the gutter elements, ensure the margin to the left of the - // code matches their width. - function renderGutters(display) { - var gutters = display.gutters, specs = display.gutterSpecs; - removeChildren(gutters); - display.lineGutter = null; - for (var i = 0; i < specs.length; ++i) { - var ref = specs[i]; - var className = ref.className; - var style = ref.style; - var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + className)); - if (style) { gElt.style.cssText = style; } - if (className == "CodeMirror-linenumbers") { - display.lineGutter = gElt; - gElt.style.width = (display.lineNumWidth || 1) + "px"; - } - } - gutters.style.display = specs.length ? "" : "none"; - updateGutterSpace(display); - } - - function updateGutters(cm) { - renderGutters(cm.display); - regChange(cm); - alignHorizontally(cm); - } - - // The display handles the DOM integration, both for input reading - // and content drawing. It holds references to DOM nodes and - // display-related state. - - function Display(place, doc, input, options) { - var d = this; - this.input = input; - - // Covers bottom-right square when both scrollbars are present. - d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler"); - d.scrollbarFiller.setAttribute("cm-not-content", "true"); - // Covers bottom of gutter when coverGutterNextToScrollbar is on - // and h scrollbar is present. - d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler"); - d.gutterFiller.setAttribute("cm-not-content", "true"); - // Will contain the actual code, positioned to cover the viewport. - d.lineDiv = eltP("div", null, "CodeMirror-code"); - // Elements are added to these to represent selection and cursors. - d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1"); - d.cursorDiv = elt("div", null, "CodeMirror-cursors"); - // A visibility: hidden element used to find the size of things. - d.measure = elt("div", null, "CodeMirror-measure"); - // When lines outside of the viewport are measured, they are drawn in this. - d.lineMeasure = elt("div", null, "CodeMirror-measure"); - // Wraps everything that needs to exist inside the vertically-padded coordinate system - d.lineSpace = eltP("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv], - null, "position: relative; outline: none"); - var lines = eltP("div", [d.lineSpace], "CodeMirror-lines"); - // Moved around its parent to cover visible view. - d.mover = elt("div", [lines], null, "position: relative"); - // Set to the height of the document, allowing scrolling. - d.sizer = elt("div", [d.mover], "CodeMirror-sizer"); - d.sizerWidth = null; - // Behavior of elts with overflow: auto and padding is - // inconsistent across browsers. This is used to ensure the - // scrollable area is big enough. - d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;"); - // Will contain the gutters, if any. - d.gutters = elt("div", null, "CodeMirror-gutters"); - d.lineGutter = null; - // Actual scrollable element. - d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll"); - d.scroller.setAttribute("tabIndex", "-1"); - // The element in which the editor lives. - d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror"); - - // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported) - if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; } - if (!webkit && !(gecko && mobile)) { d.scroller.draggable = true; } - - if (place) { - if (place.appendChild) { place.appendChild(d.wrapper); } - else { place(d.wrapper); } - } - - // Current rendered range (may be bigger than the view window). - d.viewFrom = d.viewTo = doc.first; - d.reportedViewFrom = d.reportedViewTo = doc.first; - // Information about the rendered lines. - d.view = []; - d.renderedView = null; - // Holds info about a single rendered line when it was rendered - // for measurement, while not in view. - d.externalMeasured = null; - // Empty space (in pixels) above the view - d.viewOffset = 0; - d.lastWrapHeight = d.lastWrapWidth = 0; - d.updateLineNumbers = null; - - d.nativeBarWidth = d.barHeight = d.barWidth = 0; - d.scrollbarsClipped = false; - - // Used to only resize the line number gutter when necessary (when - // the amount of lines crosses a boundary that makes its width change) - d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null; - // Set to true when a non-horizontal-scrolling line widget is - // added. As an optimization, line widget aligning is skipped when - // this is false. - d.alignWidgets = false; - - d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null; - - // Tracks the maximum line length so that the horizontal scrollbar - // can be kept static when scrolling. - d.maxLine = null; - d.maxLineLength = 0; - d.maxLineChanged = false; - - // Used for measuring wheel scrolling granularity - d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null; - - // True when shift is held down. - d.shift = false; - - // Used to track whether anything happened since the context menu - // was opened. - d.selForContextMenu = null; - - d.activeTouch = null; - - d.gutterSpecs = getGutters(options.gutters, options.lineNumbers); - renderGutters(d); - - input.init(d); - } - - // Since the delta values reported on mouse wheel events are - // unstandardized between browsers and even browser versions, and - // generally horribly unpredictable, this code starts by measuring - // the scroll effect that the first few mouse wheel events have, - // and, from that, detects the way it can convert deltas to pixel - // offsets afterwards. - // - // The reason we want to know the amount a wheel event will scroll - // is that it gives us a chance to update the display before the - // actual scrolling happens, reducing flickering. - - var wheelSamples = 0, wheelPixelsPerUnit = null; - // Fill in a browser-detected starting value on browsers where we - // know one. These don't have to be accurate -- the result of them - // being wrong would just be a slight flicker on the first wheel - // scroll (if it is large enough). - if (ie) { wheelPixelsPerUnit = -.53; } - else if (gecko) { wheelPixelsPerUnit = 15; } - else if (chrome) { wheelPixelsPerUnit = -.7; } - else if (safari) { wheelPixelsPerUnit = -1/3; } - - function wheelEventDelta(e) { - var dx = e.wheelDeltaX, dy = e.wheelDeltaY; - if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) { dx = e.detail; } - if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) { dy = e.detail; } - else if (dy == null) { dy = e.wheelDelta; } - return {x: dx, y: dy} - } - function wheelEventPixels(e) { - var delta = wheelEventDelta(e); - delta.x *= wheelPixelsPerUnit; - delta.y *= wheelPixelsPerUnit; - return delta - } - - function onScrollWheel(cm, e) { - var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y; - - var display = cm.display, scroll = display.scroller; - // Quit if there's nothing to scroll here - var canScrollX = scroll.scrollWidth > scroll.clientWidth; - var canScrollY = scroll.scrollHeight > scroll.clientHeight; - if (!(dx && canScrollX || dy && canScrollY)) { return } - - // Webkit browsers on OS X abort momentum scrolls when the target - // of the scroll event is removed from the scrollable element. - // This hack (see related code in patchDisplay) makes sure the - // element is kept around. - if (dy && mac && webkit) { - outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) { - for (var i = 0; i < view.length; i++) { - if (view[i].node == cur) { - cm.display.currentWheelTarget = cur; - break outer - } - } - } - } - - // On some browsers, horizontal scrolling will cause redraws to - // happen before the gutter has been realigned, causing it to - // wriggle around in a most unseemly way. When we have an - // estimated pixels/delta value, we just handle horizontal - // scrolling entirely here. It'll be slightly off from native, but - // better than glitching out. - if (dx && !gecko && !presto && wheelPixelsPerUnit != null) { - if (dy && canScrollY) - { updateScrollTop(cm, Math.max(0, scroll.scrollTop + dy * wheelPixelsPerUnit)); } - setScrollLeft(cm, Math.max(0, scroll.scrollLeft + dx * wheelPixelsPerUnit)); - // Only prevent default scrolling if vertical scrolling is - // actually possible. Otherwise, it causes vertical scroll - // jitter on OSX trackpads when deltaX is small and deltaY - // is large (issue #3579) - if (!dy || (dy && canScrollY)) - { e_preventDefault(e); } - display.wheelStartX = null; // Abort measurement, if in progress - return - } - - // 'Project' the visible viewport to cover the area that is being - // scrolled into view (if we know enough to estimate it). - if (dy && wheelPixelsPerUnit != null) { - var pixels = dy * wheelPixelsPerUnit; - var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight; - if (pixels < 0) { top = Math.max(0, top + pixels - 50); } - else { bot = Math.min(cm.doc.height, bot + pixels + 50); } - updateDisplaySimple(cm, {top: top, bottom: bot}); - } - - if (wheelSamples < 20) { - if (display.wheelStartX == null) { - display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop; - display.wheelDX = dx; display.wheelDY = dy; - setTimeout(function () { - if (display.wheelStartX == null) { return } - var movedX = scroll.scrollLeft - display.wheelStartX; - var movedY = scroll.scrollTop - display.wheelStartY; - var sample = (movedY && display.wheelDY && movedY / display.wheelDY) || - (movedX && display.wheelDX && movedX / display.wheelDX); - display.wheelStartX = display.wheelStartY = null; - if (!sample) { return } - wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1); - ++wheelSamples; - }, 200); - } else { - display.wheelDX += dx; display.wheelDY += dy; - } - } - } - - // Selection objects are immutable. A new one is created every time - // the selection changes. A selection is one or more non-overlapping - // (and non-touching) ranges, sorted, and an integer that indicates - // which one is the primary selection (the one that's scrolled into - // view, that getCursor returns, etc). - var Selection = function(ranges, primIndex) { - this.ranges = ranges; - this.primIndex = primIndex; - }; - - Selection.prototype.primary = function () { return this.ranges[this.primIndex] }; - - Selection.prototype.equals = function (other) { - var this$1 = this; - - if (other == this) { return true } - if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) { return false } - for (var i = 0; i < this.ranges.length; i++) { - var here = this$1.ranges[i], there = other.ranges[i]; - if (!equalCursorPos(here.anchor, there.anchor) || !equalCursorPos(here.head, there.head)) { return false } - } - return true - }; - - Selection.prototype.deepCopy = function () { - var this$1 = this; - - var out = []; - for (var i = 0; i < this.ranges.length; i++) - { out[i] = new Range(copyPos(this$1.ranges[i].anchor), copyPos(this$1.ranges[i].head)); } - return new Selection(out, this.primIndex) - }; - - Selection.prototype.somethingSelected = function () { - var this$1 = this; - - for (var i = 0; i < this.ranges.length; i++) - { if (!this$1.ranges[i].empty()) { return true } } - return false - }; - - Selection.prototype.contains = function (pos, end) { - var this$1 = this; - - if (!end) { end = pos; } - for (var i = 0; i < this.ranges.length; i++) { - var range = this$1.ranges[i]; - if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0) - { return i } - } - return -1 - }; - - var Range = function(anchor, head) { - this.anchor = anchor; this.head = head; - }; - - Range.prototype.from = function () { return minPos(this.anchor, this.head) }; - Range.prototype.to = function () { return maxPos(this.anchor, this.head) }; - Range.prototype.empty = function () { return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch }; - - // Take an unsorted, potentially overlapping set of ranges, and - // build a selection out of it. 'Consumes' ranges array (modifying - // it). - function normalizeSelection(cm, ranges, primIndex) { - var mayTouch = cm && cm.options.selectionsMayTouch; - var prim = ranges[primIndex]; - ranges.sort(function (a, b) { return cmp(a.from(), b.from()); }); - primIndex = indexOf(ranges, prim); - for (var i = 1; i < ranges.length; i++) { - var cur = ranges[i], prev = ranges[i - 1]; - var diff = cmp(prev.to(), cur.from()); - if (mayTouch && !cur.empty() ? diff > 0 : diff >= 0) { - var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to()); - var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head; - if (i <= primIndex) { --primIndex; } - ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to)); - } - } - return new Selection(ranges, primIndex) - } - - function simpleSelection(anchor, head) { - return new Selection([new Range(anchor, head || anchor)], 0) - } - - // Compute the position of the end of a change (its 'to' property - // refers to the pre-change end). - function changeEnd(change) { - if (!change.text) { return change.to } - return Pos(change.from.line + change.text.length - 1, - lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0)) - } - - // Adjust a position to refer to the post-change position of the - // same text, or the end of the change if the change covers it. - function adjustForChange(pos, change) { - if (cmp(pos, change.from) < 0) { return pos } - if (cmp(pos, change.to) <= 0) { return changeEnd(change) } - - var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch; - if (pos.line == change.to.line) { ch += changeEnd(change).ch - change.to.ch; } - return Pos(line, ch) - } - - function computeSelAfterChange(doc, change) { - var out = []; - for (var i = 0; i < doc.sel.ranges.length; i++) { - var range = doc.sel.ranges[i]; - out.push(new Range(adjustForChange(range.anchor, change), - adjustForChange(range.head, change))); - } - return normalizeSelection(doc.cm, out, doc.sel.primIndex) - } - - function offsetPos(pos, old, nw) { - if (pos.line == old.line) - { return Pos(nw.line, pos.ch - old.ch + nw.ch) } - else - { return Pos(nw.line + (pos.line - old.line), pos.ch) } - } - - // Used by replaceSelections to allow moving the selection to the - // start or around the replaced test. Hint may be "start" or "around". - function computeReplacedSel(doc, changes, hint) { - var out = []; - var oldPrev = Pos(doc.first, 0), newPrev = oldPrev; - for (var i = 0; i < changes.length; i++) { - var change = changes[i]; - var from = offsetPos(change.from, oldPrev, newPrev); - var to = offsetPos(changeEnd(change), oldPrev, newPrev); - oldPrev = change.to; - newPrev = to; - if (hint == "around") { - var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0; - out[i] = new Range(inv ? to : from, inv ? from : to); - } else { - out[i] = new Range(from, from); - } - } - return new Selection(out, doc.sel.primIndex) - } - - // Used to get the editor into a consistent state again when options change. - - function loadMode(cm) { - cm.doc.mode = getMode(cm.options, cm.doc.modeOption); - resetModeState(cm); - } - - function resetModeState(cm) { - cm.doc.iter(function (line) { - if (line.stateAfter) { line.stateAfter = null; } - if (line.styles) { line.styles = null; } - }); - cm.doc.modeFrontier = cm.doc.highlightFrontier = cm.doc.first; - startWorker(cm, 100); - cm.state.modeGen++; - if (cm.curOp) { regChange(cm); } - } - - // DOCUMENT DATA STRUCTURE - - // By default, updates that start and end at the beginning of a line - // are treated specially, in order to make the association of line - // widgets and marker elements with the text behave more intuitive. - function isWholeLineUpdate(doc, change) { - return change.from.ch == 0 && change.to.ch == 0 && lst(change.text) == "" && - (!doc.cm || doc.cm.options.wholeLineUpdateBefore) - } - - // Perform a change on the document data structure. - function updateDoc(doc, change, markedSpans, estimateHeight$$1) { - function spansFor(n) {return markedSpans ? markedSpans[n] : null} - function update(line, text, spans) { - updateLine(line, text, spans, estimateHeight$$1); - signalLater(line, "change", line, change); - } - function linesFor(start, end) { - var result = []; - for (var i = start; i < end; ++i) - { result.push(new Line(text[i], spansFor(i), estimateHeight$$1)); } - return result - } - - var from = change.from, to = change.to, text = change.text; - var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line); - var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line; - - // Adjust the line structure - if (change.full) { - doc.insert(0, linesFor(0, text.length)); - doc.remove(text.length, doc.size - text.length); - } else if (isWholeLineUpdate(doc, change)) { - // This is a whole-line replace. Treated specially to make - // sure line objects move the way they are supposed to. - var added = linesFor(0, text.length - 1); - update(lastLine, lastLine.text, lastSpans); - if (nlines) { doc.remove(from.line, nlines); } - if (added.length) { doc.insert(from.line, added); } - } else if (firstLine == lastLine) { - if (text.length == 1) { - update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans); - } else { - var added$1 = linesFor(1, text.length - 1); - added$1.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight$$1)); - update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); - doc.insert(from.line + 1, added$1); - } - } else if (text.length == 1) { - update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0)); - doc.remove(from.line + 1, nlines); - } else { - update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); - update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans); - var added$2 = linesFor(1, text.length - 1); - if (nlines > 1) { doc.remove(from.line + 1, nlines - 1); } - doc.insert(from.line + 1, added$2); - } - - signalLater(doc, "change", doc, change); - } - - // Call f for all linked documents. - function linkedDocs(doc, f, sharedHistOnly) { - function propagate(doc, skip, sharedHist) { - if (doc.linked) { for (var i = 0; i < doc.linked.length; ++i) { - var rel = doc.linked[i]; - if (rel.doc == skip) { continue } - var shared = sharedHist && rel.sharedHist; - if (sharedHistOnly && !shared) { continue } - f(rel.doc, shared); - propagate(rel.doc, doc, shared); - } } - } - propagate(doc, null, true); - } - - // Attach a document to an editor. - function attachDoc(cm, doc) { - if (doc.cm) { throw new Error("This document is already in use.") } - cm.doc = doc; - doc.cm = cm; - estimateLineHeights(cm); - loadMode(cm); - setDirectionClass(cm); - if (!cm.options.lineWrapping) { findMaxLine(cm); } - cm.options.mode = doc.modeOption; - regChange(cm); - } - - function setDirectionClass(cm) { - (cm.doc.direction == "rtl" ? addClass : rmClass)(cm.display.lineDiv, "CodeMirror-rtl"); - } - - function directionChanged(cm) { - runInOp(cm, function () { - setDirectionClass(cm); - regChange(cm); - }); - } - - function History(startGen) { - // Arrays of change events and selections. Doing something adds an - // event to done and clears undo. Undoing moves events from done - // to undone, redoing moves them in the other direction. - this.done = []; this.undone = []; - this.undoDepth = Infinity; - // Used to track when changes can be merged into a single undo - // event - this.lastModTime = this.lastSelTime = 0; - this.lastOp = this.lastSelOp = null; - this.lastOrigin = this.lastSelOrigin = null; - // Used by the isClean() method - this.generation = this.maxGeneration = startGen || 1; - } - - // Create a history change event from an updateDoc-style change - // object. - function historyChangeFromChange(doc, change) { - var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)}; - attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); - linkedDocs(doc, function (doc) { return attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); }, true); - return histChange - } - - // Pop all selection events off the end of a history array. Stop at - // a change event. - function clearSelectionEvents(array) { - while (array.length) { - var last = lst(array); - if (last.ranges) { array.pop(); } - else { break } - } - } - - // Find the top change event in the history. Pop off selection - // events that are in the way. - function lastChangeEvent(hist, force) { - if (force) { - clearSelectionEvents(hist.done); - return lst(hist.done) - } else if (hist.done.length && !lst(hist.done).ranges) { - return lst(hist.done) - } else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) { - hist.done.pop(); - return lst(hist.done) - } - } - - // Register a change in the history. Merges changes that are within - // a single operation, or are close together with an origin that - // allows merging (starting with "+") into a single event. - function addChangeToHistory(doc, change, selAfter, opId) { - var hist = doc.history; - hist.undone.length = 0; - var time = +new Date, cur; - var last; - - if ((hist.lastOp == opId || - hist.lastOrigin == change.origin && change.origin && - ((change.origin.charAt(0) == "+" && hist.lastModTime > time - (doc.cm ? doc.cm.options.historyEventDelay : 500)) || - change.origin.charAt(0) == "*")) && - (cur = lastChangeEvent(hist, hist.lastOp == opId))) { - // Merge this change into the last event - last = lst(cur.changes); - if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) { - // Optimized case for simple insertion -- don't want to add - // new changesets for every character typed - last.to = changeEnd(change); - } else { - // Add new sub-event - cur.changes.push(historyChangeFromChange(doc, change)); - } - } else { - // Can not be merged, start a new event. - var before = lst(hist.done); - if (!before || !before.ranges) - { pushSelectionToHistory(doc.sel, hist.done); } - cur = {changes: [historyChangeFromChange(doc, change)], - generation: hist.generation}; - hist.done.push(cur); - while (hist.done.length > hist.undoDepth) { - hist.done.shift(); - if (!hist.done[0].ranges) { hist.done.shift(); } - } - } - hist.done.push(selAfter); - hist.generation = ++hist.maxGeneration; - hist.lastModTime = hist.lastSelTime = time; - hist.lastOp = hist.lastSelOp = opId; - hist.lastOrigin = hist.lastSelOrigin = change.origin; - - if (!last) { signal(doc, "historyAdded"); } - } - - function selectionEventCanBeMerged(doc, origin, prev, sel) { - var ch = origin.charAt(0); - return ch == "*" || - ch == "+" && - prev.ranges.length == sel.ranges.length && - prev.somethingSelected() == sel.somethingSelected() && - new Date - doc.history.lastSelTime <= (doc.cm ? doc.cm.options.historyEventDelay : 500) - } - - // Called whenever the selection changes, sets the new selection as - // the pending selection in the history, and pushes the old pending - // selection into the 'done' array when it was significantly - // different (in number of selected ranges, emptiness, or time). - function addSelectionToHistory(doc, sel, opId, options) { - var hist = doc.history, origin = options && options.origin; - - // A new event is started when the previous origin does not match - // the current, or the origins don't allow matching. Origins - // starting with * are always merged, those starting with + are - // merged when similar and close together in time. - if (opId == hist.lastSelOp || - (origin && hist.lastSelOrigin == origin && - (hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin || - selectionEventCanBeMerged(doc, origin, lst(hist.done), sel)))) - { hist.done[hist.done.length - 1] = sel; } - else - { pushSelectionToHistory(sel, hist.done); } - - hist.lastSelTime = +new Date; - hist.lastSelOrigin = origin; - hist.lastSelOp = opId; - if (options && options.clearRedo !== false) - { clearSelectionEvents(hist.undone); } - } - - function pushSelectionToHistory(sel, dest) { - var top = lst(dest); - if (!(top && top.ranges && top.equals(sel))) - { dest.push(sel); } - } - - // Used to store marked span information in the history. - function attachLocalSpans(doc, change, from, to) { - var existing = change["spans_" + doc.id], n = 0; - doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function (line) { - if (line.markedSpans) - { (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans; } - ++n; - }); - } - - // When un/re-doing restores text containing marked spans, those - // that have been explicitly cleared should not be restored. - function removeClearedSpans(spans) { - if (!spans) { return null } - var out; - for (var i = 0; i < spans.length; ++i) { - if (spans[i].marker.explicitlyCleared) { if (!out) { out = spans.slice(0, i); } } - else if (out) { out.push(spans[i]); } - } - return !out ? spans : out.length ? out : null - } - - // Retrieve and filter the old marked spans stored in a change event. - function getOldSpans(doc, change) { - var found = change["spans_" + doc.id]; - if (!found) { return null } - var nw = []; - for (var i = 0; i < change.text.length; ++i) - { nw.push(removeClearedSpans(found[i])); } - return nw - } - - // Used for un/re-doing changes from the history. Combines the - // result of computing the existing spans with the set of spans that - // existed in the history (so that deleting around a span and then - // undoing brings back the span). - function mergeOldSpans(doc, change) { - var old = getOldSpans(doc, change); - var stretched = stretchSpansOverChange(doc, change); - if (!old) { return stretched } - if (!stretched) { return old } - - for (var i = 0; i < old.length; ++i) { - var oldCur = old[i], stretchCur = stretched[i]; - if (oldCur && stretchCur) { - spans: for (var j = 0; j < stretchCur.length; ++j) { - var span = stretchCur[j]; - for (var k = 0; k < oldCur.length; ++k) - { if (oldCur[k].marker == span.marker) { continue spans } } - oldCur.push(span); - } - } else if (stretchCur) { - old[i] = stretchCur; - } - } - return old - } - - // Used both to provide a JSON-safe object in .getHistory, and, when - // detaching a document, to split the history in two - function copyHistoryArray(events, newGroup, instantiateSel) { - var copy = []; - for (var i = 0; i < events.length; ++i) { - var event = events[i]; - if (event.ranges) { - copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event); - continue - } - var changes = event.changes, newChanges = []; - copy.push({changes: newChanges}); - for (var j = 0; j < changes.length; ++j) { - var change = changes[j], m = (void 0); - newChanges.push({from: change.from, to: change.to, text: change.text}); - if (newGroup) { for (var prop in change) { if (m = prop.match(/^spans_(\d+)$/)) { - if (indexOf(newGroup, Number(m[1])) > -1) { - lst(newChanges)[prop] = change[prop]; - delete change[prop]; - } - } } } - } - } - return copy - } - - // The 'scroll' parameter given to many of these indicated whether - // the new cursor position should be scrolled into view after - // modifying the selection. - - // If shift is held or the extend flag is set, extends a range to - // include a given position (and optionally a second position). - // Otherwise, simply returns the range between the given positions. - // Used for cursor motion and such. - function extendRange(range, head, other, extend) { - if (extend) { - var anchor = range.anchor; - if (other) { - var posBefore = cmp(head, anchor) < 0; - if (posBefore != (cmp(other, anchor) < 0)) { - anchor = head; - head = other; - } else if (posBefore != (cmp(head, other) < 0)) { - head = other; - } - } - return new Range(anchor, head) - } else { - return new Range(other || head, head) - } - } - - // Extend the primary selection range, discard the rest. - function extendSelection(doc, head, other, options, extend) { - if (extend == null) { extend = doc.cm && (doc.cm.display.shift || doc.extend); } - setSelection(doc, new Selection([extendRange(doc.sel.primary(), head, other, extend)], 0), options); - } - - // Extend all selections (pos is an array of selections with length - // equal the number of selections) - function extendSelections(doc, heads, options) { - var out = []; - var extend = doc.cm && (doc.cm.display.shift || doc.extend); - for (var i = 0; i < doc.sel.ranges.length; i++) - { out[i] = extendRange(doc.sel.ranges[i], heads[i], null, extend); } - var newSel = normalizeSelection(doc.cm, out, doc.sel.primIndex); - setSelection(doc, newSel, options); - } - - // Updates a single range in the selection. - function replaceOneSelection(doc, i, range, options) { - var ranges = doc.sel.ranges.slice(0); - ranges[i] = range; - setSelection(doc, normalizeSelection(doc.cm, ranges, doc.sel.primIndex), options); - } - - // Reset the selection to a single range. - function setSimpleSelection(doc, anchor, head, options) { - setSelection(doc, simpleSelection(anchor, head), options); - } - - // Give beforeSelectionChange handlers a change to influence a - // selection update. - function filterSelectionChange(doc, sel, options) { - var obj = { - ranges: sel.ranges, - update: function(ranges) { - var this$1 = this; - - this.ranges = []; - for (var i = 0; i < ranges.length; i++) - { this$1.ranges[i] = new Range(clipPos(doc, ranges[i].anchor), - clipPos(doc, ranges[i].head)); } - }, - origin: options && options.origin - }; - signal(doc, "beforeSelectionChange", doc, obj); - if (doc.cm) { signal(doc.cm, "beforeSelectionChange", doc.cm, obj); } - if (obj.ranges != sel.ranges) { return normalizeSelection(doc.cm, obj.ranges, obj.ranges.length - 1) } - else { return sel } - } - - function setSelectionReplaceHistory(doc, sel, options) { - var done = doc.history.done, last = lst(done); - if (last && last.ranges) { - done[done.length - 1] = sel; - setSelectionNoUndo(doc, sel, options); - } else { - setSelection(doc, sel, options); - } - } - - // Set a new selection. - function setSelection(doc, sel, options) { - setSelectionNoUndo(doc, sel, options); - addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options); - } - - function setSelectionNoUndo(doc, sel, options) { - if (hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange")) - { sel = filterSelectionChange(doc, sel, options); } - - var bias = options && options.bias || - (cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1); - setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true)); - - if (!(options && options.scroll === false) && doc.cm) - { ensureCursorVisible(doc.cm); } - } - - function setSelectionInner(doc, sel) { - if (sel.equals(doc.sel)) { return } - - doc.sel = sel; - - if (doc.cm) { - doc.cm.curOp.updateInput = 1; - doc.cm.curOp.selectionChanged = true; - signalCursorActivity(doc.cm); - } - signalLater(doc, "cursorActivity", doc); - } - - // Verify that the selection does not partially select any atomic - // marked ranges. - function reCheckSelection(doc) { - setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false)); - } - - // Return a selection that does not partially select any atomic - // ranges. - function skipAtomicInSelection(doc, sel, bias, mayClear) { - var out; - for (var i = 0; i < sel.ranges.length; i++) { - var range = sel.ranges[i]; - var old = sel.ranges.length == doc.sel.ranges.length && doc.sel.ranges[i]; - var newAnchor = skipAtomic(doc, range.anchor, old && old.anchor, bias, mayClear); - var newHead = skipAtomic(doc, range.head, old && old.head, bias, mayClear); - if (out || newAnchor != range.anchor || newHead != range.head) { - if (!out) { out = sel.ranges.slice(0, i); } - out[i] = new Range(newAnchor, newHead); - } - } - return out ? normalizeSelection(doc.cm, out, sel.primIndex) : sel - } - - function skipAtomicInner(doc, pos, oldPos, dir, mayClear) { - var line = getLine(doc, pos.line); - if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) { - var sp = line.markedSpans[i], m = sp.marker; - - // Determine if we should prevent the cursor being placed to the left/right of an atomic marker - // Historically this was determined using the inclusiveLeft/Right option, but the new way to control it - // is with selectLeft/Right - var preventCursorLeft = ("selectLeft" in m) ? !m.selectLeft : m.inclusiveLeft; - var preventCursorRight = ("selectRight" in m) ? !m.selectRight : m.inclusiveRight; - - if ((sp.from == null || (preventCursorLeft ? sp.from <= pos.ch : sp.from < pos.ch)) && - (sp.to == null || (preventCursorRight ? sp.to >= pos.ch : sp.to > pos.ch))) { - if (mayClear) { - signal(m, "beforeCursorEnter"); - if (m.explicitlyCleared) { - if (!line.markedSpans) { break } - else {--i; continue} - } - } - if (!m.atomic) { continue } - - if (oldPos) { - var near = m.find(dir < 0 ? 1 : -1), diff = (void 0); - if (dir < 0 ? preventCursorRight : preventCursorLeft) - { near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null); } - if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0)) - { return skipAtomicInner(doc, near, pos, dir, mayClear) } - } - - var far = m.find(dir < 0 ? -1 : 1); - if (dir < 0 ? preventCursorLeft : preventCursorRight) - { far = movePos(doc, far, dir, far.line == pos.line ? line : null); } - return far ? skipAtomicInner(doc, far, pos, dir, mayClear) : null - } - } } - return pos - } - - // Ensure a given position is not inside an atomic range. - function skipAtomic(doc, pos, oldPos, bias, mayClear) { - var dir = bias || 1; - var found = skipAtomicInner(doc, pos, oldPos, dir, mayClear) || - (!mayClear && skipAtomicInner(doc, pos, oldPos, dir, true)) || - skipAtomicInner(doc, pos, oldPos, -dir, mayClear) || - (!mayClear && skipAtomicInner(doc, pos, oldPos, -dir, true)); - if (!found) { - doc.cantEdit = true; - return Pos(doc.first, 0) - } - return found - } - - function movePos(doc, pos, dir, line) { - if (dir < 0 && pos.ch == 0) { - if (pos.line > doc.first) { return clipPos(doc, Pos(pos.line - 1)) } - else { return null } - } else if (dir > 0 && pos.ch == (line || getLine(doc, pos.line)).text.length) { - if (pos.line < doc.first + doc.size - 1) { return Pos(pos.line + 1, 0) } - else { return null } - } else { - return new Pos(pos.line, pos.ch + dir) - } - } - - function selectAll(cm) { - cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll); - } - - // UPDATING - - // Allow "beforeChange" event handlers to influence a change - function filterChange(doc, change, update) { - var obj = { - canceled: false, - from: change.from, - to: change.to, - text: change.text, - origin: change.origin, - cancel: function () { return obj.canceled = true; } - }; - if (update) { obj.update = function (from, to, text, origin) { - if (from) { obj.from = clipPos(doc, from); } - if (to) { obj.to = clipPos(doc, to); } - if (text) { obj.text = text; } - if (origin !== undefined) { obj.origin = origin; } - }; } - signal(doc, "beforeChange", doc, obj); - if (doc.cm) { signal(doc.cm, "beforeChange", doc.cm, obj); } - - if (obj.canceled) { - if (doc.cm) { doc.cm.curOp.updateInput = 2; } - return null - } - return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin} - } - - // Apply a change to a document, and add it to the document's - // history, and propagating it to all linked documents. - function makeChange(doc, change, ignoreReadOnly) { - if (doc.cm) { - if (!doc.cm.curOp) { return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly) } - if (doc.cm.state.suppressEdits) { return } - } - - if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) { - change = filterChange(doc, change, true); - if (!change) { return } - } - - // Possibly split or suppress the update based on the presence - // of read-only spans in its range. - var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to); - if (split) { - for (var i = split.length - 1; i >= 0; --i) - { makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text, origin: change.origin}); } - } else { - makeChangeInner(doc, change); - } - } - - function makeChangeInner(doc, change) { - if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) { return } - var selAfter = computeSelAfterChange(doc, change); - addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN); - - makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change)); - var rebased = []; - - linkedDocs(doc, function (doc, sharedHist) { - if (!sharedHist && indexOf(rebased, doc.history) == -1) { - rebaseHist(doc.history, change); - rebased.push(doc.history); - } - makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change)); - }); - } - - // Revert a change stored in a document's history. - function makeChangeFromHistory(doc, type, allowSelectionOnly) { - var suppress = doc.cm && doc.cm.state.suppressEdits; - if (suppress && !allowSelectionOnly) { return } - - var hist = doc.history, event, selAfter = doc.sel; - var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done; - - // Verify that there is a useable event (so that ctrl-z won't - // needlessly clear selection events) - var i = 0; - for (; i < source.length; i++) { - event = source[i]; - if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges) - { break } - } - if (i == source.length) { return } - hist.lastOrigin = hist.lastSelOrigin = null; - - for (;;) { - event = source.pop(); - if (event.ranges) { - pushSelectionToHistory(event, dest); - if (allowSelectionOnly && !event.equals(doc.sel)) { - setSelection(doc, event, {clearRedo: false}); - return - } - selAfter = event; - } else if (suppress) { - source.push(event); - return - } else { break } - } - - // Build up a reverse change object to add to the opposite history - // stack (redo when undoing, and vice versa). - var antiChanges = []; - pushSelectionToHistory(selAfter, dest); - dest.push({changes: antiChanges, generation: hist.generation}); - hist.generation = event.generation || ++hist.maxGeneration; - - var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange"); - - var loop = function ( i ) { - var change = event.changes[i]; - change.origin = type; - if (filter && !filterChange(doc, change, false)) { - source.length = 0; - return {} - } - - antiChanges.push(historyChangeFromChange(doc, change)); - - var after = i ? computeSelAfterChange(doc, change) : lst(source); - makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change)); - if (!i && doc.cm) { doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)}); } - var rebased = []; - - // Propagate to the linked documents - linkedDocs(doc, function (doc, sharedHist) { - if (!sharedHist && indexOf(rebased, doc.history) == -1) { - rebaseHist(doc.history, change); - rebased.push(doc.history); - } - makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change)); - }); - }; - - for (var i$1 = event.changes.length - 1; i$1 >= 0; --i$1) { - var returned = loop( i$1 ); - - if ( returned ) return returned.v; - } - } - - // Sub-views need their line numbers shifted when text is added - // above or below them in the parent document. - function shiftDoc(doc, distance) { - if (distance == 0) { return } - doc.first += distance; - doc.sel = new Selection(map(doc.sel.ranges, function (range) { return new Range( - Pos(range.anchor.line + distance, range.anchor.ch), - Pos(range.head.line + distance, range.head.ch) - ); }), doc.sel.primIndex); - if (doc.cm) { - regChange(doc.cm, doc.first, doc.first - distance, distance); - for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++) - { regLineChange(doc.cm, l, "gutter"); } - } - } - - // More lower-level change function, handling only a single document - // (not linked ones). - function makeChangeSingleDoc(doc, change, selAfter, spans) { - if (doc.cm && !doc.cm.curOp) - { return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans) } - - if (change.to.line < doc.first) { - shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line)); - return - } - if (change.from.line > doc.lastLine()) { return } - - // Clip the change to the size of this doc - if (change.from.line < doc.first) { - var shift = change.text.length - 1 - (doc.first - change.from.line); - shiftDoc(doc, shift); - change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch), - text: [lst(change.text)], origin: change.origin}; - } - var last = doc.lastLine(); - if (change.to.line > last) { - change = {from: change.from, to: Pos(last, getLine(doc, last).text.length), - text: [change.text[0]], origin: change.origin}; - } - - change.removed = getBetween(doc, change.from, change.to); - - if (!selAfter) { selAfter = computeSelAfterChange(doc, change); } - if (doc.cm) { makeChangeSingleDocInEditor(doc.cm, change, spans); } - else { updateDoc(doc, change, spans); } - setSelectionNoUndo(doc, selAfter, sel_dontScroll); - - if (doc.cantEdit && skipAtomic(doc, Pos(doc.firstLine(), 0))) - { doc.cantEdit = false; } - } - - // Handle the interaction of a change to a document with the editor - // that this document is part of. - function makeChangeSingleDocInEditor(cm, change, spans) { - var doc = cm.doc, display = cm.display, from = change.from, to = change.to; - - var recomputeMaxLength = false, checkWidthStart = from.line; - if (!cm.options.lineWrapping) { - checkWidthStart = lineNo(visualLine(getLine(doc, from.line))); - doc.iter(checkWidthStart, to.line + 1, function (line) { - if (line == display.maxLine) { - recomputeMaxLength = true; - return true - } - }); - } - - if (doc.sel.contains(change.from, change.to) > -1) - { signalCursorActivity(cm); } - - updateDoc(doc, change, spans, estimateHeight(cm)); - - if (!cm.options.lineWrapping) { - doc.iter(checkWidthStart, from.line + change.text.length, function (line) { - var len = lineLength(line); - if (len > display.maxLineLength) { - display.maxLine = line; - display.maxLineLength = len; - display.maxLineChanged = true; - recomputeMaxLength = false; - } - }); - if (recomputeMaxLength) { cm.curOp.updateMaxLine = true; } - } - - retreatFrontier(doc, from.line); - startWorker(cm, 400); - - var lendiff = change.text.length - (to.line - from.line) - 1; - // Remember that these lines changed, for updating the display - if (change.full) - { regChange(cm); } - else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change)) - { regLineChange(cm, from.line, "text"); } - else - { regChange(cm, from.line, to.line + 1, lendiff); } - - var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change"); - if (changeHandler || changesHandler) { - var obj = { - from: from, to: to, - text: change.text, - removed: change.removed, - origin: change.origin - }; - if (changeHandler) { signalLater(cm, "change", cm, obj); } - if (changesHandler) { (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj); } - } - cm.display.selForContextMenu = null; - } - - function replaceRange(doc, code, from, to, origin) { - var assign; - - if (!to) { to = from; } - if (cmp(to, from) < 0) { (assign = [to, from], from = assign[0], to = assign[1]); } - if (typeof code == "string") { code = doc.splitLines(code); } - makeChange(doc, {from: from, to: to, text: code, origin: origin}); - } - - // Rebasing/resetting history to deal with externally-sourced changes - - function rebaseHistSelSingle(pos, from, to, diff) { - if (to < pos.line) { - pos.line += diff; - } else if (from < pos.line) { - pos.line = from; - pos.ch = 0; - } - } - - // Tries to rebase an array of history events given a change in the - // document. If the change touches the same lines as the event, the - // event, and everything 'behind' it, is discarded. If the change is - // before the event, the event's positions are updated. Uses a - // copy-on-write scheme for the positions, to avoid having to - // reallocate them all on every rebase, but also avoid problems with - // shared position objects being unsafely updated. - function rebaseHistArray(array, from, to, diff) { - for (var i = 0; i < array.length; ++i) { - var sub = array[i], ok = true; - if (sub.ranges) { - if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true; } - for (var j = 0; j < sub.ranges.length; j++) { - rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff); - rebaseHistSelSingle(sub.ranges[j].head, from, to, diff); - } - continue - } - for (var j$1 = 0; j$1 < sub.changes.length; ++j$1) { - var cur = sub.changes[j$1]; - if (to < cur.from.line) { - cur.from = Pos(cur.from.line + diff, cur.from.ch); - cur.to = Pos(cur.to.line + diff, cur.to.ch); - } else if (from <= cur.to.line) { - ok = false; - break - } - } - if (!ok) { - array.splice(0, i + 1); - i = 0; - } - } - } - - function rebaseHist(hist, change) { - var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1; - rebaseHistArray(hist.done, from, to, diff); - rebaseHistArray(hist.undone, from, to, diff); - } - - // Utility for applying a change to a line by handle or number, - // returning the number and optionally registering the line as - // changed. - function changeLine(doc, handle, changeType, op) { - var no = handle, line = handle; - if (typeof handle == "number") { line = getLine(doc, clipLine(doc, handle)); } - else { no = lineNo(handle); } - if (no == null) { return null } - if (op(line, no) && doc.cm) { regLineChange(doc.cm, no, changeType); } - return line - } - - // The document is represented as a BTree consisting of leaves, with - // chunk of lines in them, and branches, with up to ten leaves or - // other branch nodes below them. The top node is always a branch - // node, and is the document object itself (meaning it has - // additional methods and properties). - // - // All nodes have parent links. The tree is used both to go from - // line numbers to line objects, and to go from objects to numbers. - // It also indexes by height, and is used to convert between height - // and line object, and to find the total height of the document. - // - // See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html - - function LeafChunk(lines) { - var this$1 = this; - - this.lines = lines; - this.parent = null; - var height = 0; - for (var i = 0; i < lines.length; ++i) { - lines[i].parent = this$1; - height += lines[i].height; - } - this.height = height; - } - - LeafChunk.prototype = { - chunkSize: function() { return this.lines.length }, - - // Remove the n lines at offset 'at'. - removeInner: function(at, n) { - var this$1 = this; - - for (var i = at, e = at + n; i < e; ++i) { - var line = this$1.lines[i]; - this$1.height -= line.height; - cleanUpLine(line); - signalLater(line, "delete"); - } - this.lines.splice(at, n); - }, - - // Helper used to collapse a small branch into a single leaf. - collapse: function(lines) { - lines.push.apply(lines, this.lines); - }, - - // Insert the given array of lines at offset 'at', count them as - // having the given height. - insertInner: function(at, lines, height) { - var this$1 = this; - - this.height += height; - this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at)); - for (var i = 0; i < lines.length; ++i) { lines[i].parent = this$1; } - }, - - // Used to iterate over a part of the tree. - iterN: function(at, n, op) { - var this$1 = this; - - for (var e = at + n; at < e; ++at) - { if (op(this$1.lines[at])) { return true } } - } - }; - - function BranchChunk(children) { - var this$1 = this; - - this.children = children; - var size = 0, height = 0; - for (var i = 0; i < children.length; ++i) { - var ch = children[i]; - size += ch.chunkSize(); height += ch.height; - ch.parent = this$1; - } - this.size = size; - this.height = height; - this.parent = null; - } - - BranchChunk.prototype = { - chunkSize: function() { return this.size }, - - removeInner: function(at, n) { - var this$1 = this; - - this.size -= n; - for (var i = 0; i < this.children.length; ++i) { - var child = this$1.children[i], sz = child.chunkSize(); - if (at < sz) { - var rm = Math.min(n, sz - at), oldHeight = child.height; - child.removeInner(at, rm); - this$1.height -= oldHeight - child.height; - if (sz == rm) { this$1.children.splice(i--, 1); child.parent = null; } - if ((n -= rm) == 0) { break } - at = 0; - } else { at -= sz; } - } - // If the result is smaller than 25 lines, ensure that it is a - // single leaf node. - if (this.size - n < 25 && - (this.children.length > 1 || !(this.children[0] instanceof LeafChunk))) { - var lines = []; - this.collapse(lines); - this.children = [new LeafChunk(lines)]; - this.children[0].parent = this; - } - }, - - collapse: function(lines) { - var this$1 = this; - - for (var i = 0; i < this.children.length; ++i) { this$1.children[i].collapse(lines); } - }, - - insertInner: function(at, lines, height) { - var this$1 = this; - - this.size += lines.length; - this.height += height; - for (var i = 0; i < this.children.length; ++i) { - var child = this$1.children[i], sz = child.chunkSize(); - if (at <= sz) { - child.insertInner(at, lines, height); - if (child.lines && child.lines.length > 50) { - // To avoid memory thrashing when child.lines is huge (e.g. first view of a large file), it's never spliced. - // Instead, small slices are taken. They're taken in order because sequential memory accesses are fastest. - var remaining = child.lines.length % 25 + 25; - for (var pos = remaining; pos < child.lines.length;) { - var leaf = new LeafChunk(child.lines.slice(pos, pos += 25)); - child.height -= leaf.height; - this$1.children.splice(++i, 0, leaf); - leaf.parent = this$1; - } - child.lines = child.lines.slice(0, remaining); - this$1.maybeSpill(); - } - break - } - at -= sz; - } - }, - - // When a node has grown, check whether it should be split. - maybeSpill: function() { - if (this.children.length <= 10) { return } - var me = this; - do { - var spilled = me.children.splice(me.children.length - 5, 5); - var sibling = new BranchChunk(spilled); - if (!me.parent) { // Become the parent node - var copy = new BranchChunk(me.children); - copy.parent = me; - me.children = [copy, sibling]; - me = copy; - } else { - me.size -= sibling.size; - me.height -= sibling.height; - var myIndex = indexOf(me.parent.children, me); - me.parent.children.splice(myIndex + 1, 0, sibling); - } - sibling.parent = me.parent; - } while (me.children.length > 10) - me.parent.maybeSpill(); - }, - - iterN: function(at, n, op) { - var this$1 = this; - - for (var i = 0; i < this.children.length; ++i) { - var child = this$1.children[i], sz = child.chunkSize(); - if (at < sz) { - var used = Math.min(n, sz - at); - if (child.iterN(at, used, op)) { return true } - if ((n -= used) == 0) { break } - at = 0; - } else { at -= sz; } - } - } - }; - - // Line widgets are block elements displayed above or below a line. - - var LineWidget = function(doc, node, options) { - var this$1 = this; - - if (options) { for (var opt in options) { if (options.hasOwnProperty(opt)) - { this$1[opt] = options[opt]; } } } - this.doc = doc; - this.node = node; - }; - - LineWidget.prototype.clear = function () { - var this$1 = this; - - var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line); - if (no == null || !ws) { return } - for (var i = 0; i < ws.length; ++i) { if (ws[i] == this$1) { ws.splice(i--, 1); } } - if (!ws.length) { line.widgets = null; } - var height = widgetHeight(this); - updateLineHeight(line, Math.max(0, line.height - height)); - if (cm) { - runInOp(cm, function () { - adjustScrollWhenAboveVisible(cm, line, -height); - regLineChange(cm, no, "widget"); - }); - signalLater(cm, "lineWidgetCleared", cm, this, no); - } - }; - - LineWidget.prototype.changed = function () { - var this$1 = this; - - var oldH = this.height, cm = this.doc.cm, line = this.line; - this.height = null; - var diff = widgetHeight(this) - oldH; - if (!diff) { return } - if (!lineIsHidden(this.doc, line)) { updateLineHeight(line, line.height + diff); } - if (cm) { - runInOp(cm, function () { - cm.curOp.forceUpdate = true; - adjustScrollWhenAboveVisible(cm, line, diff); - signalLater(cm, "lineWidgetChanged", cm, this$1, lineNo(line)); - }); - } - }; - eventMixin(LineWidget); - - function adjustScrollWhenAboveVisible(cm, line, diff) { - if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) || cm.doc.scrollTop)) - { addToScrollTop(cm, diff); } - } - - function addLineWidget(doc, handle, node, options) { - var widget = new LineWidget(doc, node, options); - var cm = doc.cm; - if (cm && widget.noHScroll) { cm.display.alignWidgets = true; } - changeLine(doc, handle, "widget", function (line) { - var widgets = line.widgets || (line.widgets = []); - if (widget.insertAt == null) { widgets.push(widget); } - else { widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget); } - widget.line = line; - if (cm && !lineIsHidden(doc, line)) { - var aboveVisible = heightAtLine(line) < doc.scrollTop; - updateLineHeight(line, line.height + widgetHeight(widget)); - if (aboveVisible) { addToScrollTop(cm, widget.height); } - cm.curOp.forceUpdate = true; - } - return true - }); - if (cm) { signalLater(cm, "lineWidgetAdded", cm, widget, typeof handle == "number" ? handle : lineNo(handle)); } - return widget - } - - // TEXTMARKERS - - // Created with markText and setBookmark methods. A TextMarker is a - // handle that can be used to clear or find a marked position in the - // document. Line objects hold arrays (markedSpans) containing - // {from, to, marker} object pointing to such marker objects, and - // indicating that such a marker is present on that line. Multiple - // lines may point to the same marker when it spans across lines. - // The spans will have null for their from/to properties when the - // marker continues beyond the start/end of the line. Markers have - // links back to the lines they currently touch. - - // Collapsed markers have unique ids, in order to be able to order - // them, which is needed for uniquely determining an outer marker - // when they overlap (they may nest, but not partially overlap). - var nextMarkerId = 0; - - var TextMarker = function(doc, type) { - this.lines = []; - this.type = type; - this.doc = doc; - this.id = ++nextMarkerId; - }; - - // Clear the marker. - TextMarker.prototype.clear = function () { - var this$1 = this; - - if (this.explicitlyCleared) { return } - var cm = this.doc.cm, withOp = cm && !cm.curOp; - if (withOp) { startOperation(cm); } - if (hasHandler(this, "clear")) { - var found = this.find(); - if (found) { signalLater(this, "clear", found.from, found.to); } - } - var min = null, max = null; - for (var i = 0; i < this.lines.length; ++i) { - var line = this$1.lines[i]; - var span = getMarkedSpanFor(line.markedSpans, this$1); - if (cm && !this$1.collapsed) { regLineChange(cm, lineNo(line), "text"); } - else if (cm) { - if (span.to != null) { max = lineNo(line); } - if (span.from != null) { min = lineNo(line); } - } - line.markedSpans = removeMarkedSpan(line.markedSpans, span); - if (span.from == null && this$1.collapsed && !lineIsHidden(this$1.doc, line) && cm) - { updateLineHeight(line, textHeight(cm.display)); } - } - if (cm && this.collapsed && !cm.options.lineWrapping) { for (var i$1 = 0; i$1 < this.lines.length; ++i$1) { - var visual = visualLine(this$1.lines[i$1]), len = lineLength(visual); - if (len > cm.display.maxLineLength) { - cm.display.maxLine = visual; - cm.display.maxLineLength = len; - cm.display.maxLineChanged = true; - } - } } - - if (min != null && cm && this.collapsed) { regChange(cm, min, max + 1); } - this.lines.length = 0; - this.explicitlyCleared = true; - if (this.atomic && this.doc.cantEdit) { - this.doc.cantEdit = false; - if (cm) { reCheckSelection(cm.doc); } - } - if (cm) { signalLater(cm, "markerCleared", cm, this, min, max); } - if (withOp) { endOperation(cm); } - if (this.parent) { this.parent.clear(); } - }; - - // Find the position of the marker in the document. Returns a {from, - // to} object by default. Side can be passed to get a specific side - // -- 0 (both), -1 (left), or 1 (right). When lineObj is true, the - // Pos objects returned contain a line object, rather than a line - // number (used to prevent looking up the same line twice). - TextMarker.prototype.find = function (side, lineObj) { - var this$1 = this; - - if (side == null && this.type == "bookmark") { side = 1; } - var from, to; - for (var i = 0; i < this.lines.length; ++i) { - var line = this$1.lines[i]; - var span = getMarkedSpanFor(line.markedSpans, this$1); - if (span.from != null) { - from = Pos(lineObj ? line : lineNo(line), span.from); - if (side == -1) { return from } - } - if (span.to != null) { - to = Pos(lineObj ? line : lineNo(line), span.to); - if (side == 1) { return to } - } - } - return from && {from: from, to: to} - }; - - // Signals that the marker's widget changed, and surrounding layout - // should be recomputed. - TextMarker.prototype.changed = function () { - var this$1 = this; - - var pos = this.find(-1, true), widget = this, cm = this.doc.cm; - if (!pos || !cm) { return } - runInOp(cm, function () { - var line = pos.line, lineN = lineNo(pos.line); - var view = findViewForLine(cm, lineN); - if (view) { - clearLineMeasurementCacheFor(view); - cm.curOp.selectionChanged = cm.curOp.forceUpdate = true; - } - cm.curOp.updateMaxLine = true; - if (!lineIsHidden(widget.doc, line) && widget.height != null) { - var oldHeight = widget.height; - widget.height = null; - var dHeight = widgetHeight(widget) - oldHeight; - if (dHeight) - { updateLineHeight(line, line.height + dHeight); } - } - signalLater(cm, "markerChanged", cm, this$1); - }); - }; - - TextMarker.prototype.attachLine = function (line) { - if (!this.lines.length && this.doc.cm) { - var op = this.doc.cm.curOp; - if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1) - { (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this); } - } - this.lines.push(line); - }; - - TextMarker.prototype.detachLine = function (line) { - this.lines.splice(indexOf(this.lines, line), 1); - if (!this.lines.length && this.doc.cm) { - var op = this.doc.cm.curOp - ;(op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this); - } - }; - eventMixin(TextMarker); - - // Create a marker, wire it up to the right lines, and - function markText(doc, from, to, options, type) { - // Shared markers (across linked documents) are handled separately - // (markTextShared will call out to this again, once per - // document). - if (options && options.shared) { return markTextShared(doc, from, to, options, type) } - // Ensure we are in an operation. - if (doc.cm && !doc.cm.curOp) { return operation(doc.cm, markText)(doc, from, to, options, type) } - - var marker = new TextMarker(doc, type), diff = cmp(from, to); - if (options) { copyObj(options, marker, false); } - // Don't connect empty markers unless clearWhenEmpty is false - if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false) - { return marker } - if (marker.replacedWith) { - // Showing up as a widget implies collapsed (widget replaces text) - marker.collapsed = true; - marker.widgetNode = eltP("span", [marker.replacedWith], "CodeMirror-widget"); - if (!options.handleMouseEvents) { marker.widgetNode.setAttribute("cm-ignore-events", "true"); } - if (options.insertLeft) { marker.widgetNode.insertLeft = true; } - } - if (marker.collapsed) { - if (conflictingCollapsedRange(doc, from.line, from, to, marker) || - from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker)) - { throw new Error("Inserting collapsed marker partially overlapping an existing one") } - seeCollapsedSpans(); - } - - if (marker.addToHistory) - { addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN); } - - var curLine = from.line, cm = doc.cm, updateMaxLine; - doc.iter(curLine, to.line + 1, function (line) { - if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine) - { updateMaxLine = true; } - if (marker.collapsed && curLine != from.line) { updateLineHeight(line, 0); } - addMarkedSpan(line, new MarkedSpan(marker, - curLine == from.line ? from.ch : null, - curLine == to.line ? to.ch : null)); - ++curLine; - }); - // lineIsHidden depends on the presence of the spans, so needs a second pass - if (marker.collapsed) { doc.iter(from.line, to.line + 1, function (line) { - if (lineIsHidden(doc, line)) { updateLineHeight(line, 0); } - }); } - - if (marker.clearOnEnter) { on(marker, "beforeCursorEnter", function () { return marker.clear(); }); } - - if (marker.readOnly) { - seeReadOnlySpans(); - if (doc.history.done.length || doc.history.undone.length) - { doc.clearHistory(); } - } - if (marker.collapsed) { - marker.id = ++nextMarkerId; - marker.atomic = true; - } - if (cm) { - // Sync editor state - if (updateMaxLine) { cm.curOp.updateMaxLine = true; } - if (marker.collapsed) - { regChange(cm, from.line, to.line + 1); } - else if (marker.className || marker.startStyle || marker.endStyle || marker.css || - marker.attributes || marker.title) - { for (var i = from.line; i <= to.line; i++) { regLineChange(cm, i, "text"); } } - if (marker.atomic) { reCheckSelection(cm.doc); } - signalLater(cm, "markerAdded", cm, marker); - } - return marker - } - - // SHARED TEXTMARKERS - - // A shared marker spans multiple linked documents. It is - // implemented as a meta-marker-object controlling multiple normal - // markers. - var SharedTextMarker = function(markers, primary) { - var this$1 = this; - - this.markers = markers; - this.primary = primary; - for (var i = 0; i < markers.length; ++i) - { markers[i].parent = this$1; } - }; - - SharedTextMarker.prototype.clear = function () { - var this$1 = this; - - if (this.explicitlyCleared) { return } - this.explicitlyCleared = true; - for (var i = 0; i < this.markers.length; ++i) - { this$1.markers[i].clear(); } - signalLater(this, "clear"); - }; - - SharedTextMarker.prototype.find = function (side, lineObj) { - return this.primary.find(side, lineObj) - }; - eventMixin(SharedTextMarker); - - function markTextShared(doc, from, to, options, type) { - options = copyObj(options); - options.shared = false; - var markers = [markText(doc, from, to, options, type)], primary = markers[0]; - var widget = options.widgetNode; - linkedDocs(doc, function (doc) { - if (widget) { options.widgetNode = widget.cloneNode(true); } - markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type)); - for (var i = 0; i < doc.linked.length; ++i) - { if (doc.linked[i].isParent) { return } } - primary = lst(markers); - }); - return new SharedTextMarker(markers, primary) - } - - function findSharedMarkers(doc) { - return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())), function (m) { return m.parent; }) - } - - function copySharedMarkers(doc, markers) { - for (var i = 0; i < markers.length; i++) { - var marker = markers[i], pos = marker.find(); - var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to); - if (cmp(mFrom, mTo)) { - var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type); - marker.markers.push(subMark); - subMark.parent = marker; - } - } - } - - function detachSharedMarkers(markers) { - var loop = function ( i ) { - var marker = markers[i], linked = [marker.primary.doc]; - linkedDocs(marker.primary.doc, function (d) { return linked.push(d); }); - for (var j = 0; j < marker.markers.length; j++) { - var subMarker = marker.markers[j]; - if (indexOf(linked, subMarker.doc) == -1) { - subMarker.parent = null; - marker.markers.splice(j--, 1); - } - } - }; - - for (var i = 0; i < markers.length; i++) loop( i ); - } - - var nextDocId = 0; - var Doc = function(text, mode, firstLine, lineSep, direction) { - if (!(this instanceof Doc)) { return new Doc(text, mode, firstLine, lineSep, direction) } - if (firstLine == null) { firstLine = 0; } - - BranchChunk.call(this, [new LeafChunk([new Line("", null)])]); - this.first = firstLine; - this.scrollTop = this.scrollLeft = 0; - this.cantEdit = false; - this.cleanGeneration = 1; - this.modeFrontier = this.highlightFrontier = firstLine; - var start = Pos(firstLine, 0); - this.sel = simpleSelection(start); - this.history = new History(null); - this.id = ++nextDocId; - this.modeOption = mode; - this.lineSep = lineSep; - this.direction = (direction == "rtl") ? "rtl" : "ltr"; - this.extend = false; - - if (typeof text == "string") { text = this.splitLines(text); } - updateDoc(this, {from: start, to: start, text: text}); - setSelection(this, simpleSelection(start), sel_dontScroll); - }; - - Doc.prototype = createObj(BranchChunk.prototype, { - constructor: Doc, - // Iterate over the document. Supports two forms -- with only one - // argument, it calls that for each line in the document. With - // three, it iterates over the range given by the first two (with - // the second being non-inclusive). - iter: function(from, to, op) { - if (op) { this.iterN(from - this.first, to - from, op); } - else { this.iterN(this.first, this.first + this.size, from); } - }, - - // Non-public interface for adding and removing lines. - insert: function(at, lines) { - var height = 0; - for (var i = 0; i < lines.length; ++i) { height += lines[i].height; } - this.insertInner(at - this.first, lines, height); - }, - remove: function(at, n) { this.removeInner(at - this.first, n); }, - - // From here, the methods are part of the public interface. Most - // are also available from CodeMirror (editor) instances. - - getValue: function(lineSep) { - var lines = getLines(this, this.first, this.first + this.size); - if (lineSep === false) { return lines } - return lines.join(lineSep || this.lineSeparator()) - }, - setValue: docMethodOp(function(code) { - var top = Pos(this.first, 0), last = this.first + this.size - 1; - makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length), - text: this.splitLines(code), origin: "setValue", full: true}, true); - if (this.cm) { scrollToCoords(this.cm, 0, 0); } - setSelection(this, simpleSelection(top), sel_dontScroll); - }), - replaceRange: function(code, from, to, origin) { - from = clipPos(this, from); - to = to ? clipPos(this, to) : from; - replaceRange(this, code, from, to, origin); - }, - getRange: function(from, to, lineSep) { - var lines = getBetween(this, clipPos(this, from), clipPos(this, to)); - if (lineSep === false) { return lines } - return lines.join(lineSep || this.lineSeparator()) - }, - - getLine: function(line) {var l = this.getLineHandle(line); return l && l.text}, - - getLineHandle: function(line) {if (isLine(this, line)) { return getLine(this, line) }}, - getLineNumber: function(line) {return lineNo(line)}, - - getLineHandleVisualStart: function(line) { - if (typeof line == "number") { line = getLine(this, line); } - return visualLine(line) - }, - - lineCount: function() {return this.size}, - firstLine: function() {return this.first}, - lastLine: function() {return this.first + this.size - 1}, - - clipPos: function(pos) {return clipPos(this, pos)}, - - getCursor: function(start) { - var range$$1 = this.sel.primary(), pos; - if (start == null || start == "head") { pos = range$$1.head; } - else if (start == "anchor") { pos = range$$1.anchor; } - else if (start == "end" || start == "to" || start === false) { pos = range$$1.to(); } - else { pos = range$$1.from(); } - return pos - }, - listSelections: function() { return this.sel.ranges }, - somethingSelected: function() {return this.sel.somethingSelected()}, - - setCursor: docMethodOp(function(line, ch, options) { - setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line), null, options); - }), - setSelection: docMethodOp(function(anchor, head, options) { - setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options); - }), - extendSelection: docMethodOp(function(head, other, options) { - extendSelection(this, clipPos(this, head), other && clipPos(this, other), options); - }), - extendSelections: docMethodOp(function(heads, options) { - extendSelections(this, clipPosArray(this, heads), options); - }), - extendSelectionsBy: docMethodOp(function(f, options) { - var heads = map(this.sel.ranges, f); - extendSelections(this, clipPosArray(this, heads), options); - }), - setSelections: docMethodOp(function(ranges, primary, options) { - var this$1 = this; - - if (!ranges.length) { return } - var out = []; - for (var i = 0; i < ranges.length; i++) - { out[i] = new Range(clipPos(this$1, ranges[i].anchor), - clipPos(this$1, ranges[i].head)); } - if (primary == null) { primary = Math.min(ranges.length - 1, this.sel.primIndex); } - setSelection(this, normalizeSelection(this.cm, out, primary), options); - }), - addSelection: docMethodOp(function(anchor, head, options) { - var ranges = this.sel.ranges.slice(0); - ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor))); - setSelection(this, normalizeSelection(this.cm, ranges, ranges.length - 1), options); - }), - - getSelection: function(lineSep) { - var this$1 = this; - - var ranges = this.sel.ranges, lines; - for (var i = 0; i < ranges.length; i++) { - var sel = getBetween(this$1, ranges[i].from(), ranges[i].to()); - lines = lines ? lines.concat(sel) : sel; - } - if (lineSep === false) { return lines } - else { return lines.join(lineSep || this.lineSeparator()) } - }, - getSelections: function(lineSep) { - var this$1 = this; - - var parts = [], ranges = this.sel.ranges; - for (var i = 0; i < ranges.length; i++) { - var sel = getBetween(this$1, ranges[i].from(), ranges[i].to()); - if (lineSep !== false) { sel = sel.join(lineSep || this$1.lineSeparator()); } - parts[i] = sel; - } - return parts - }, - replaceSelection: function(code, collapse, origin) { - var dup = []; - for (var i = 0; i < this.sel.ranges.length; i++) - { dup[i] = code; } - this.replaceSelections(dup, collapse, origin || "+input"); - }, - replaceSelections: docMethodOp(function(code, collapse, origin) { - var this$1 = this; - - var changes = [], sel = this.sel; - for (var i = 0; i < sel.ranges.length; i++) { - var range$$1 = sel.ranges[i]; - changes[i] = {from: range$$1.from(), to: range$$1.to(), text: this$1.splitLines(code[i]), origin: origin}; - } - var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse); - for (var i$1 = changes.length - 1; i$1 >= 0; i$1--) - { makeChange(this$1, changes[i$1]); } - if (newSel) { setSelectionReplaceHistory(this, newSel); } - else if (this.cm) { ensureCursorVisible(this.cm); } - }), - undo: docMethodOp(function() {makeChangeFromHistory(this, "undo");}), - redo: docMethodOp(function() {makeChangeFromHistory(this, "redo");}), - undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true);}), - redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true);}), - - setExtending: function(val) {this.extend = val;}, - getExtending: function() {return this.extend}, - - historySize: function() { - var hist = this.history, done = 0, undone = 0; - for (var i = 0; i < hist.done.length; i++) { if (!hist.done[i].ranges) { ++done; } } - for (var i$1 = 0; i$1 < hist.undone.length; i$1++) { if (!hist.undone[i$1].ranges) { ++undone; } } - return {undo: done, redo: undone} - }, - clearHistory: function() { - var this$1 = this; - - this.history = new History(this.history.maxGeneration); - linkedDocs(this, function (doc) { return doc.history = this$1.history; }, true); - }, - - markClean: function() { - this.cleanGeneration = this.changeGeneration(true); - }, - changeGeneration: function(forceSplit) { - if (forceSplit) - { this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null; } - return this.history.generation - }, - isClean: function (gen) { - return this.history.generation == (gen || this.cleanGeneration) - }, - - getHistory: function() { - return {done: copyHistoryArray(this.history.done), - undone: copyHistoryArray(this.history.undone)} - }, - setHistory: function(histData) { - var hist = this.history = new History(this.history.maxGeneration); - hist.done = copyHistoryArray(histData.done.slice(0), null, true); - hist.undone = copyHistoryArray(histData.undone.slice(0), null, true); - }, - - setGutterMarker: docMethodOp(function(line, gutterID, value) { - return changeLine(this, line, "gutter", function (line) { - var markers = line.gutterMarkers || (line.gutterMarkers = {}); - markers[gutterID] = value; - if (!value && isEmpty(markers)) { line.gutterMarkers = null; } - return true - }) - }), - - clearGutter: docMethodOp(function(gutterID) { - var this$1 = this; - - this.iter(function (line) { - if (line.gutterMarkers && line.gutterMarkers[gutterID]) { - changeLine(this$1, line, "gutter", function () { - line.gutterMarkers[gutterID] = null; - if (isEmpty(line.gutterMarkers)) { line.gutterMarkers = null; } - return true - }); - } - }); - }), - - lineInfo: function(line) { - var n; - if (typeof line == "number") { - if (!isLine(this, line)) { return null } - n = line; - line = getLine(this, line); - if (!line) { return null } - } else { - n = lineNo(line); - if (n == null) { return null } - } - return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers, - textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass, - widgets: line.widgets} - }, - - addLineClass: docMethodOp(function(handle, where, cls) { - return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) { - var prop = where == "text" ? "textClass" - : where == "background" ? "bgClass" - : where == "gutter" ? "gutterClass" : "wrapClass"; - if (!line[prop]) { line[prop] = cls; } - else if (classTest(cls).test(line[prop])) { return false } - else { line[prop] += " " + cls; } - return true - }) - }), - removeLineClass: docMethodOp(function(handle, where, cls) { - return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) { - var prop = where == "text" ? "textClass" - : where == "background" ? "bgClass" - : where == "gutter" ? "gutterClass" : "wrapClass"; - var cur = line[prop]; - if (!cur) { return false } - else if (cls == null) { line[prop] = null; } - else { - var found = cur.match(classTest(cls)); - if (!found) { return false } - var end = found.index + found[0].length; - line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null; - } - return true - }) - }), - - addLineWidget: docMethodOp(function(handle, node, options) { - return addLineWidget(this, handle, node, options) - }), - removeLineWidget: function(widget) { widget.clear(); }, - - markText: function(from, to, options) { - return markText(this, clipPos(this, from), clipPos(this, to), options, options && options.type || "range") - }, - setBookmark: function(pos, options) { - var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options), - insertLeft: options && options.insertLeft, - clearWhenEmpty: false, shared: options && options.shared, - handleMouseEvents: options && options.handleMouseEvents}; - pos = clipPos(this, pos); - return markText(this, pos, pos, realOpts, "bookmark") - }, - findMarksAt: function(pos) { - pos = clipPos(this, pos); - var markers = [], spans = getLine(this, pos.line).markedSpans; - if (spans) { for (var i = 0; i < spans.length; ++i) { - var span = spans[i]; - if ((span.from == null || span.from <= pos.ch) && - (span.to == null || span.to >= pos.ch)) - { markers.push(span.marker.parent || span.marker); } - } } - return markers - }, - findMarks: function(from, to, filter) { - from = clipPos(this, from); to = clipPos(this, to); - var found = [], lineNo$$1 = from.line; - this.iter(from.line, to.line + 1, function (line) { - var spans = line.markedSpans; - if (spans) { for (var i = 0; i < spans.length; i++) { - var span = spans[i]; - if (!(span.to != null && lineNo$$1 == from.line && from.ch >= span.to || - span.from == null && lineNo$$1 != from.line || - span.from != null && lineNo$$1 == to.line && span.from >= to.ch) && - (!filter || filter(span.marker))) - { found.push(span.marker.parent || span.marker); } - } } - ++lineNo$$1; - }); - return found - }, - getAllMarks: function() { - var markers = []; - this.iter(function (line) { - var sps = line.markedSpans; - if (sps) { for (var i = 0; i < sps.length; ++i) - { if (sps[i].from != null) { markers.push(sps[i].marker); } } } - }); - return markers - }, - - posFromIndex: function(off) { - var ch, lineNo$$1 = this.first, sepSize = this.lineSeparator().length; - this.iter(function (line) { - var sz = line.text.length + sepSize; - if (sz > off) { ch = off; return true } - off -= sz; - ++lineNo$$1; - }); - return clipPos(this, Pos(lineNo$$1, ch)) - }, - indexFromPos: function (coords) { - coords = clipPos(this, coords); - var index = coords.ch; - if (coords.line < this.first || coords.ch < 0) { return 0 } - var sepSize = this.lineSeparator().length; - this.iter(this.first, coords.line, function (line) { // iter aborts when callback returns a truthy value - index += line.text.length + sepSize; - }); - return index - }, - - copy: function(copyHistory) { - var doc = new Doc(getLines(this, this.first, this.first + this.size), - this.modeOption, this.first, this.lineSep, this.direction); - doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft; - doc.sel = this.sel; - doc.extend = false; - if (copyHistory) { - doc.history.undoDepth = this.history.undoDepth; - doc.setHistory(this.getHistory()); - } - return doc - }, - - linkedDoc: function(options) { - if (!options) { options = {}; } - var from = this.first, to = this.first + this.size; - if (options.from != null && options.from > from) { from = options.from; } - if (options.to != null && options.to < to) { to = options.to; } - var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep, this.direction); - if (options.sharedHist) { copy.history = this.history - ; }(this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist}); - copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}]; - copySharedMarkers(copy, findSharedMarkers(this)); - return copy - }, - unlinkDoc: function(other) { - var this$1 = this; - - if (other instanceof CodeMirror) { other = other.doc; } - if (this.linked) { for (var i = 0; i < this.linked.length; ++i) { - var link = this$1.linked[i]; - if (link.doc != other) { continue } - this$1.linked.splice(i, 1); - other.unlinkDoc(this$1); - detachSharedMarkers(findSharedMarkers(this$1)); - break - } } - // If the histories were shared, split them again - if (other.history == this.history) { - var splitIds = [other.id]; - linkedDocs(other, function (doc) { return splitIds.push(doc.id); }, true); - other.history = new History(null); - other.history.done = copyHistoryArray(this.history.done, splitIds); - other.history.undone = copyHistoryArray(this.history.undone, splitIds); - } - }, - iterLinkedDocs: function(f) {linkedDocs(this, f);}, - - getMode: function() {return this.mode}, - getEditor: function() {return this.cm}, - - splitLines: function(str) { - if (this.lineSep) { return str.split(this.lineSep) } - return splitLinesAuto(str) - }, - lineSeparator: function() { return this.lineSep || "\n" }, - - setDirection: docMethodOp(function (dir) { - if (dir != "rtl") { dir = "ltr"; } - if (dir == this.direction) { return } - this.direction = dir; - this.iter(function (line) { return line.order = null; }); - if (this.cm) { directionChanged(this.cm); } - }) - }); - - // Public alias. - Doc.prototype.eachLine = Doc.prototype.iter; - - // Kludge to work around strange IE behavior where it'll sometimes - // re-fire a series of drag-related events right after the drop (#1551) - var lastDrop = 0; - - function onDrop(e) { - var cm = this; - clearDragCursor(cm); - if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) - { return } - e_preventDefault(e); - if (ie) { lastDrop = +new Date; } - var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files; - if (!pos || cm.isReadOnly()) { return } - // Might be a file drop, in which case we simply extract the text - // and insert it. - if (files && files.length && window.FileReader && window.File) { - var n = files.length, text = Array(n), read = 0; - var markAsReadAndPasteIfAllFilesAreRead = function () { - if (++read == n) { - operation(cm, function () { - pos = clipPos(cm.doc, pos); - var change = {from: pos, to: pos, - text: cm.doc.splitLines( - text.filter(function (t) { return t != null; }).join(cm.doc.lineSeparator())), - origin: "paste"}; - makeChange(cm.doc, change); - setSelectionReplaceHistory(cm.doc, simpleSelection(clipPos(cm.doc, pos), clipPos(cm.doc, changeEnd(change)))); - })(); - } - }; - var readTextFromFile = function (file, i) { - if (cm.options.allowDropFileTypes && - indexOf(cm.options.allowDropFileTypes, file.type) == -1) { - markAsReadAndPasteIfAllFilesAreRead(); - return - } - var reader = new FileReader; - reader.onerror = function () { return markAsReadAndPasteIfAllFilesAreRead(); }; - reader.onload = function () { - var content = reader.result; - if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) { - markAsReadAndPasteIfAllFilesAreRead(); - return - } - text[i] = content; - markAsReadAndPasteIfAllFilesAreRead(); - }; - reader.readAsText(file); - }; - for (var i = 0; i < files.length; i++) { readTextFromFile(files[i], i); } - } else { // Normal drop - // Don't do a replace if the drop happened inside of the selected text. - if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) { - cm.state.draggingText(e); - // Ensure the editor is re-focused - setTimeout(function () { return cm.display.input.focus(); }, 20); - return - } - try { - var text$1 = e.dataTransfer.getData("Text"); - if (text$1) { - var selected; - if (cm.state.draggingText && !cm.state.draggingText.copy) - { selected = cm.listSelections(); } - setSelectionNoUndo(cm.doc, simpleSelection(pos, pos)); - if (selected) { for (var i$1 = 0; i$1 < selected.length; ++i$1) - { replaceRange(cm.doc, "", selected[i$1].anchor, selected[i$1].head, "drag"); } } - cm.replaceSelection(text$1, "around", "paste"); - cm.display.input.focus(); - } - } - catch(e){} - } - } - - function onDragStart(cm, e) { - if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return } - if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) { return } - - e.dataTransfer.setData("Text", cm.getSelection()); - e.dataTransfer.effectAllowed = "copyMove"; - - // Use dummy image instead of default browsers image. - // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there. - if (e.dataTransfer.setDragImage && !safari) { - var img = elt("img", null, null, "position: fixed; left: 0; top: 0;"); - img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="; - if (presto) { - img.width = img.height = 1; - cm.display.wrapper.appendChild(img); - // Force a relayout, or Opera won't use our image for some obscure reason - img._top = img.offsetTop; - } - e.dataTransfer.setDragImage(img, 0, 0); - if (presto) { img.parentNode.removeChild(img); } - } - } - - function onDragOver(cm, e) { - var pos = posFromMouse(cm, e); - if (!pos) { return } - var frag = document.createDocumentFragment(); - drawSelectionCursor(cm, pos, frag); - if (!cm.display.dragCursor) { - cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors"); - cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv); - } - removeChildrenAndAdd(cm.display.dragCursor, frag); - } - - function clearDragCursor(cm) { - if (cm.display.dragCursor) { - cm.display.lineSpace.removeChild(cm.display.dragCursor); - cm.display.dragCursor = null; - } - } - - // These must be handled carefully, because naively registering a - // handler for each editor will cause the editors to never be - // garbage collected. - - function forEachCodeMirror(f) { - if (!document.getElementsByClassName) { return } - var byClass = document.getElementsByClassName("CodeMirror"), editors = []; - for (var i = 0; i < byClass.length; i++) { - var cm = byClass[i].CodeMirror; - if (cm) { editors.push(cm); } - } - if (editors.length) { editors[0].operation(function () { - for (var i = 0; i < editors.length; i++) { f(editors[i]); } - }); } - } - - var globalsRegistered = false; - function ensureGlobalHandlers() { - if (globalsRegistered) { return } - registerGlobalHandlers(); - globalsRegistered = true; - } - function registerGlobalHandlers() { - // When the window resizes, we need to refresh active editors. - var resizeTimer; - on(window, "resize", function () { - if (resizeTimer == null) { resizeTimer = setTimeout(function () { - resizeTimer = null; - forEachCodeMirror(onResize); - }, 100); } - }); - // When the window loses focus, we want to show the editor as blurred - on(window, "blur", function () { return forEachCodeMirror(onBlur); }); - } - // Called when the window resizes - function onResize(cm) { - var d = cm.display; - // Might be a text scaling operation, clear size caches. - d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null; - d.scrollbarsClipped = false; - cm.setSize(); - } - - var keyNames = { - 3: "Pause", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt", - 19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End", - 36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert", - 46: "Delete", 59: ";", 61: "=", 91: "Mod", 92: "Mod", 93: "Mod", - 106: "*", 107: "=", 109: "-", 110: ".", 111: "/", 145: "ScrollLock", - 173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\", - 221: "]", 222: "'", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete", - 63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert" - }; - - // Number keys - for (var i = 0; i < 10; i++) { keyNames[i + 48] = keyNames[i + 96] = String(i); } - // Alphabetic keys - for (var i$1 = 65; i$1 <= 90; i$1++) { keyNames[i$1] = String.fromCharCode(i$1); } - // Function keys - for (var i$2 = 1; i$2 <= 12; i$2++) { keyNames[i$2 + 111] = keyNames[i$2 + 63235] = "F" + i$2; } - - var keyMap = {}; - - keyMap.basic = { - "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown", - "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown", - "Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore", - "Tab": "defaultTab", "Shift-Tab": "indentAuto", - "Enter": "newlineAndIndent", "Insert": "toggleOverwrite", - "Esc": "singleSelection" - }; - // Note that the save and find-related commands aren't defined by - // default. User code or addons can define them. Unknown commands - // are simply ignored. - keyMap.pcDefault = { - "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo", - "Ctrl-Home": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Up": "goLineUp", "Ctrl-Down": "goLineDown", - "Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd", - "Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find", - "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll", - "Ctrl-[": "indentLess", "Ctrl-]": "indentMore", - "Ctrl-U": "undoSelection", "Shift-Ctrl-U": "redoSelection", "Alt-U": "redoSelection", - "fallthrough": "basic" - }; - // Very basic readline/emacs-style bindings, which are standard on Mac. - keyMap.emacsy = { - "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown", - "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd", - "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore", - "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars", - "Ctrl-O": "openLine" - }; - keyMap.macDefault = { - "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo", - "Cmd-Home": "goDocStart", "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft", - "Alt-Right": "goGroupRight", "Cmd-Left": "goLineLeft", "Cmd-Right": "goLineRight", "Alt-Backspace": "delGroupBefore", - "Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find", - "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll", - "Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delWrappedLineLeft", "Cmd-Delete": "delWrappedLineRight", - "Cmd-U": "undoSelection", "Shift-Cmd-U": "redoSelection", "Ctrl-Up": "goDocStart", "Ctrl-Down": "goDocEnd", - "fallthrough": ["basic", "emacsy"] - }; - keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault; - - // KEYMAP DISPATCH - - function normalizeKeyName(name) { - var parts = name.split(/-(?!$)/); - name = parts[parts.length - 1]; - var alt, ctrl, shift, cmd; - for (var i = 0; i < parts.length - 1; i++) { - var mod = parts[i]; - if (/^(cmd|meta|m)$/i.test(mod)) { cmd = true; } - else if (/^a(lt)?$/i.test(mod)) { alt = true; } - else if (/^(c|ctrl|control)$/i.test(mod)) { ctrl = true; } - else if (/^s(hift)?$/i.test(mod)) { shift = true; } - else { throw new Error("Unrecognized modifier name: " + mod) } - } - if (alt) { name = "Alt-" + name; } - if (ctrl) { name = "Ctrl-" + name; } - if (cmd) { name = "Cmd-" + name; } - if (shift) { name = "Shift-" + name; } - return name - } - - // This is a kludge to keep keymaps mostly working as raw objects - // (backwards compatibility) while at the same time support features - // like normalization and multi-stroke key bindings. It compiles a - // new normalized keymap, and then updates the old object to reflect - // this. - function normalizeKeyMap(keymap) { - var copy = {}; - for (var keyname in keymap) { if (keymap.hasOwnProperty(keyname)) { - var value = keymap[keyname]; - if (/^(name|fallthrough|(de|at)tach)$/.test(keyname)) { continue } - if (value == "...") { delete keymap[keyname]; continue } - - var keys = map(keyname.split(" "), normalizeKeyName); - for (var i = 0; i < keys.length; i++) { - var val = (void 0), name = (void 0); - if (i == keys.length - 1) { - name = keys.join(" "); - val = value; - } else { - name = keys.slice(0, i + 1).join(" "); - val = "..."; - } - var prev = copy[name]; - if (!prev) { copy[name] = val; } - else if (prev != val) { throw new Error("Inconsistent bindings for " + name) } - } - delete keymap[keyname]; - } } - for (var prop in copy) { keymap[prop] = copy[prop]; } - return keymap - } - - function lookupKey(key, map$$1, handle, context) { - map$$1 = getKeyMap(map$$1); - var found = map$$1.call ? map$$1.call(key, context) : map$$1[key]; - if (found === false) { return "nothing" } - if (found === "...") { return "multi" } - if (found != null && handle(found)) { return "handled" } - - if (map$$1.fallthrough) { - if (Object.prototype.toString.call(map$$1.fallthrough) != "[object Array]") - { return lookupKey(key, map$$1.fallthrough, handle, context) } - for (var i = 0; i < map$$1.fallthrough.length; i++) { - var result = lookupKey(key, map$$1.fallthrough[i], handle, context); - if (result) { return result } - } - } - } - - // Modifier key presses don't count as 'real' key presses for the - // purpose of keymap fallthrough. - function isModifierKey(value) { - var name = typeof value == "string" ? value : keyNames[value.keyCode]; - return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod" - } - - function addModifierNames(name, event, noShift) { - var base = name; - if (event.altKey && base != "Alt") { name = "Alt-" + name; } - if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") { name = "Ctrl-" + name; } - if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Cmd") { name = "Cmd-" + name; } - if (!noShift && event.shiftKey && base != "Shift") { name = "Shift-" + name; } - return name - } - - // Look up the name of a key as indicated by an event object. - function keyName(event, noShift) { - if (presto && event.keyCode == 34 && event["char"]) { return false } - var name = keyNames[event.keyCode]; - if (name == null || event.altGraphKey) { return false } - // Ctrl-ScrollLock has keyCode 3, same as Ctrl-Pause, - // so we'll use event.code when available (Chrome 48+, FF 38+, Safari 10.1+) - if (event.keyCode == 3 && event.code) { name = event.code; } - return addModifierNames(name, event, noShift) - } - - function getKeyMap(val) { - return typeof val == "string" ? keyMap[val] : val - } - - // Helper for deleting text near the selection(s), used to implement - // backspace, delete, and similar functionality. - function deleteNearSelection(cm, compute) { - var ranges = cm.doc.sel.ranges, kill = []; - // Build up a set of ranges to kill first, merging overlapping - // ranges. - for (var i = 0; i < ranges.length; i++) { - var toKill = compute(ranges[i]); - while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) { - var replaced = kill.pop(); - if (cmp(replaced.from, toKill.from) < 0) { - toKill.from = replaced.from; - break - } - } - kill.push(toKill); - } - // Next, remove those actual ranges. - runInOp(cm, function () { - for (var i = kill.length - 1; i >= 0; i--) - { replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete"); } - ensureCursorVisible(cm); - }); - } - - function moveCharLogically(line, ch, dir) { - var target = skipExtendingChars(line.text, ch + dir, dir); - return target < 0 || target > line.text.length ? null : target - } - - function moveLogically(line, start, dir) { - var ch = moveCharLogically(line, start.ch, dir); - return ch == null ? null : new Pos(start.line, ch, dir < 0 ? "after" : "before") - } - - function endOfLine(visually, cm, lineObj, lineNo, dir) { - if (visually) { - if (cm.doc.direction == "rtl") { dir = -dir; } - var order = getOrder(lineObj, cm.doc.direction); - if (order) { - var part = dir < 0 ? lst(order) : order[0]; - var moveInStorageOrder = (dir < 0) == (part.level == 1); - var sticky = moveInStorageOrder ? "after" : "before"; - var ch; - // With a wrapped rtl chunk (possibly spanning multiple bidi parts), - // it could be that the last bidi part is not on the last visual line, - // since visual lines contain content order-consecutive chunks. - // Thus, in rtl, we are looking for the first (content-order) character - // in the rtl chunk that is on the last line (that is, the same line - // as the last (content-order) character). - if (part.level > 0 || cm.doc.direction == "rtl") { - var prep = prepareMeasureForLine(cm, lineObj); - ch = dir < 0 ? lineObj.text.length - 1 : 0; - var targetTop = measureCharPrepared(cm, prep, ch).top; - ch = findFirst(function (ch) { return measureCharPrepared(cm, prep, ch).top == targetTop; }, (dir < 0) == (part.level == 1) ? part.from : part.to - 1, ch); - if (sticky == "before") { ch = moveCharLogically(lineObj, ch, 1); } - } else { ch = dir < 0 ? part.to : part.from; } - return new Pos(lineNo, ch, sticky) - } - } - return new Pos(lineNo, dir < 0 ? lineObj.text.length : 0, dir < 0 ? "before" : "after") - } - - function moveVisually(cm, line, start, dir) { - var bidi = getOrder(line, cm.doc.direction); - if (!bidi) { return moveLogically(line, start, dir) } - if (start.ch >= line.text.length) { - start.ch = line.text.length; - start.sticky = "before"; - } else if (start.ch <= 0) { - start.ch = 0; - start.sticky = "after"; - } - var partPos = getBidiPartAt(bidi, start.ch, start.sticky), part = bidi[partPos]; - if (cm.doc.direction == "ltr" && part.level % 2 == 0 && (dir > 0 ? part.to > start.ch : part.from < start.ch)) { - // Case 1: We move within an ltr part in an ltr editor. Even with wrapped lines, - // nothing interesting happens. - return moveLogically(line, start, dir) - } - - var mv = function (pos, dir) { return moveCharLogically(line, pos instanceof Pos ? pos.ch : pos, dir); }; - var prep; - var getWrappedLineExtent = function (ch) { - if (!cm.options.lineWrapping) { return {begin: 0, end: line.text.length} } - prep = prep || prepareMeasureForLine(cm, line); - return wrappedLineExtentChar(cm, line, prep, ch) - }; - var wrappedLineExtent = getWrappedLineExtent(start.sticky == "before" ? mv(start, -1) : start.ch); - - if (cm.doc.direction == "rtl" || part.level == 1) { - var moveInStorageOrder = (part.level == 1) == (dir < 0); - var ch = mv(start, moveInStorageOrder ? 1 : -1); - if (ch != null && (!moveInStorageOrder ? ch >= part.from && ch >= wrappedLineExtent.begin : ch <= part.to && ch <= wrappedLineExtent.end)) { - // Case 2: We move within an rtl part or in an rtl editor on the same visual line - var sticky = moveInStorageOrder ? "before" : "after"; - return new Pos(start.line, ch, sticky) - } - } - - // Case 3: Could not move within this bidi part in this visual line, so leave - // the current bidi part - - var searchInVisualLine = function (partPos, dir, wrappedLineExtent) { - var getRes = function (ch, moveInStorageOrder) { return moveInStorageOrder - ? new Pos(start.line, mv(ch, 1), "before") - : new Pos(start.line, ch, "after"); }; - - for (; partPos >= 0 && partPos < bidi.length; partPos += dir) { - var part = bidi[partPos]; - var moveInStorageOrder = (dir > 0) == (part.level != 1); - var ch = moveInStorageOrder ? wrappedLineExtent.begin : mv(wrappedLineExtent.end, -1); - if (part.from <= ch && ch < part.to) { return getRes(ch, moveInStorageOrder) } - ch = moveInStorageOrder ? part.from : mv(part.to, -1); - if (wrappedLineExtent.begin <= ch && ch < wrappedLineExtent.end) { return getRes(ch, moveInStorageOrder) } - } - }; - - // Case 3a: Look for other bidi parts on the same visual line - var res = searchInVisualLine(partPos + dir, dir, wrappedLineExtent); - if (res) { return res } - - // Case 3b: Look for other bidi parts on the next visual line - var nextCh = dir > 0 ? wrappedLineExtent.end : mv(wrappedLineExtent.begin, -1); - if (nextCh != null && !(dir > 0 && nextCh == line.text.length)) { - res = searchInVisualLine(dir > 0 ? 0 : bidi.length - 1, dir, getWrappedLineExtent(nextCh)); - if (res) { return res } - } - - // Case 4: Nowhere to move - return null - } - - // Commands are parameter-less actions that can be performed on an - // editor, mostly used for keybindings. - var commands = { - selectAll: selectAll, - singleSelection: function (cm) { return cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"), sel_dontScroll); }, - killLine: function (cm) { return deleteNearSelection(cm, function (range) { - if (range.empty()) { - var len = getLine(cm.doc, range.head.line).text.length; - if (range.head.ch == len && range.head.line < cm.lastLine()) - { return {from: range.head, to: Pos(range.head.line + 1, 0)} } - else - { return {from: range.head, to: Pos(range.head.line, len)} } - } else { - return {from: range.from(), to: range.to()} - } - }); }, - deleteLine: function (cm) { return deleteNearSelection(cm, function (range) { return ({ - from: Pos(range.from().line, 0), - to: clipPos(cm.doc, Pos(range.to().line + 1, 0)) - }); }); }, - delLineLeft: function (cm) { return deleteNearSelection(cm, function (range) { return ({ - from: Pos(range.from().line, 0), to: range.from() - }); }); }, - delWrappedLineLeft: function (cm) { return deleteNearSelection(cm, function (range) { - var top = cm.charCoords(range.head, "div").top + 5; - var leftPos = cm.coordsChar({left: 0, top: top}, "div"); - return {from: leftPos, to: range.from()} - }); }, - delWrappedLineRight: function (cm) { return deleteNearSelection(cm, function (range) { - var top = cm.charCoords(range.head, "div").top + 5; - var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div"); - return {from: range.from(), to: rightPos } - }); }, - undo: function (cm) { return cm.undo(); }, - redo: function (cm) { return cm.redo(); }, - undoSelection: function (cm) { return cm.undoSelection(); }, - redoSelection: function (cm) { return cm.redoSelection(); }, - goDocStart: function (cm) { return cm.extendSelection(Pos(cm.firstLine(), 0)); }, - goDocEnd: function (cm) { return cm.extendSelection(Pos(cm.lastLine())); }, - goLineStart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStart(cm, range.head.line); }, - {origin: "+move", bias: 1} - ); }, - goLineStartSmart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStartSmart(cm, range.head); }, - {origin: "+move", bias: 1} - ); }, - goLineEnd: function (cm) { return cm.extendSelectionsBy(function (range) { return lineEnd(cm, range.head.line); }, - {origin: "+move", bias: -1} - ); }, - goLineRight: function (cm) { return cm.extendSelectionsBy(function (range) { - var top = cm.cursorCoords(range.head, "div").top + 5; - return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div") - }, sel_move); }, - goLineLeft: function (cm) { return cm.extendSelectionsBy(function (range) { - var top = cm.cursorCoords(range.head, "div").top + 5; - return cm.coordsChar({left: 0, top: top}, "div") - }, sel_move); }, - goLineLeftSmart: function (cm) { return cm.extendSelectionsBy(function (range) { - var top = cm.cursorCoords(range.head, "div").top + 5; - var pos = cm.coordsChar({left: 0, top: top}, "div"); - if (pos.ch < cm.getLine(pos.line).search(/\S/)) { return lineStartSmart(cm, range.head) } - return pos - }, sel_move); }, - goLineUp: function (cm) { return cm.moveV(-1, "line"); }, - goLineDown: function (cm) { return cm.moveV(1, "line"); }, - goPageUp: function (cm) { return cm.moveV(-1, "page"); }, - goPageDown: function (cm) { return cm.moveV(1, "page"); }, - goCharLeft: function (cm) { return cm.moveH(-1, "char"); }, - goCharRight: function (cm) { return cm.moveH(1, "char"); }, - goColumnLeft: function (cm) { return cm.moveH(-1, "column"); }, - goColumnRight: function (cm) { return cm.moveH(1, "column"); }, - goWordLeft: function (cm) { return cm.moveH(-1, "word"); }, - goGroupRight: function (cm) { return cm.moveH(1, "group"); }, - goGroupLeft: function (cm) { return cm.moveH(-1, "group"); }, - goWordRight: function (cm) { return cm.moveH(1, "word"); }, - delCharBefore: function (cm) { return cm.deleteH(-1, "char"); }, - delCharAfter: function (cm) { return cm.deleteH(1, "char"); }, - delWordBefore: function (cm) { return cm.deleteH(-1, "word"); }, - delWordAfter: function (cm) { return cm.deleteH(1, "word"); }, - delGroupBefore: function (cm) { return cm.deleteH(-1, "group"); }, - delGroupAfter: function (cm) { return cm.deleteH(1, "group"); }, - indentAuto: function (cm) { return cm.indentSelection("smart"); }, - indentMore: function (cm) { return cm.indentSelection("add"); }, - indentLess: function (cm) { return cm.indentSelection("subtract"); }, - insertTab: function (cm) { return cm.replaceSelection("\t"); }, - insertSoftTab: function (cm) { - var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize; - for (var i = 0; i < ranges.length; i++) { - var pos = ranges[i].from(); - var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize); - spaces.push(spaceStr(tabSize - col % tabSize)); - } - cm.replaceSelections(spaces); - }, - defaultTab: function (cm) { - if (cm.somethingSelected()) { cm.indentSelection("add"); } - else { cm.execCommand("insertTab"); } - }, - // Swap the two chars left and right of each selection's head. - // Move cursor behind the two swapped characters afterwards. - // - // Doesn't consider line feeds a character. - // Doesn't scan more than one line above to find a character. - // Doesn't do anything on an empty line. - // Doesn't do anything with non-empty selections. - transposeChars: function (cm) { return runInOp(cm, function () { - var ranges = cm.listSelections(), newSel = []; - for (var i = 0; i < ranges.length; i++) { - if (!ranges[i].empty()) { continue } - var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text; - if (line) { - if (cur.ch == line.length) { cur = new Pos(cur.line, cur.ch - 1); } - if (cur.ch > 0) { - cur = new Pos(cur.line, cur.ch + 1); - cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2), - Pos(cur.line, cur.ch - 2), cur, "+transpose"); - } else if (cur.line > cm.doc.first) { - var prev = getLine(cm.doc, cur.line - 1).text; - if (prev) { - cur = new Pos(cur.line, 1); - cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() + - prev.charAt(prev.length - 1), - Pos(cur.line - 1, prev.length - 1), cur, "+transpose"); - } - } - } - newSel.push(new Range(cur, cur)); - } - cm.setSelections(newSel); - }); }, - newlineAndIndent: function (cm) { return runInOp(cm, function () { - var sels = cm.listSelections(); - for (var i = sels.length - 1; i >= 0; i--) - { cm.replaceRange(cm.doc.lineSeparator(), sels[i].anchor, sels[i].head, "+input"); } - sels = cm.listSelections(); - for (var i$1 = 0; i$1 < sels.length; i$1++) - { cm.indentLine(sels[i$1].from().line, null, true); } - ensureCursorVisible(cm); - }); }, - openLine: function (cm) { return cm.replaceSelection("\n", "start"); }, - toggleOverwrite: function (cm) { return cm.toggleOverwrite(); } - }; - - - function lineStart(cm, lineN) { - var line = getLine(cm.doc, lineN); - var visual = visualLine(line); - if (visual != line) { lineN = lineNo(visual); } - return endOfLine(true, cm, visual, lineN, 1) - } - function lineEnd(cm, lineN) { - var line = getLine(cm.doc, lineN); - var visual = visualLineEnd(line); - if (visual != line) { lineN = lineNo(visual); } - return endOfLine(true, cm, line, lineN, -1) - } - function lineStartSmart(cm, pos) { - var start = lineStart(cm, pos.line); - var line = getLine(cm.doc, start.line); - var order = getOrder(line, cm.doc.direction); - if (!order || order[0].level == 0) { - var firstNonWS = Math.max(start.ch, line.text.search(/\S/)); - var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch; - return Pos(start.line, inWS ? 0 : firstNonWS, start.sticky) - } - return start - } - - // Run a handler that was bound to a key. - function doHandleBinding(cm, bound, dropShift) { - if (typeof bound == "string") { - bound = commands[bound]; - if (!bound) { return false } - } - // Ensure previous input has been read, so that the handler sees a - // consistent view of the document - cm.display.input.ensurePolled(); - var prevShift = cm.display.shift, done = false; - try { - if (cm.isReadOnly()) { cm.state.suppressEdits = true; } - if (dropShift) { cm.display.shift = false; } - done = bound(cm) != Pass; - } finally { - cm.display.shift = prevShift; - cm.state.suppressEdits = false; - } - return done - } - - function lookupKeyForEditor(cm, name, handle) { - for (var i = 0; i < cm.state.keyMaps.length; i++) { - var result = lookupKey(name, cm.state.keyMaps[i], handle, cm); - if (result) { return result } - } - return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm)) - || lookupKey(name, cm.options.keyMap, handle, cm) - } - - // Note that, despite the name, this function is also used to check - // for bound mouse clicks. - - var stopSeq = new Delayed; - - function dispatchKey(cm, name, e, handle) { - var seq = cm.state.keySeq; - if (seq) { - if (isModifierKey(name)) { return "handled" } - if (/\'$/.test(name)) - { cm.state.keySeq = null; } - else - { stopSeq.set(50, function () { - if (cm.state.keySeq == seq) { - cm.state.keySeq = null; - cm.display.input.reset(); - } - }); } - if (dispatchKeyInner(cm, seq + " " + name, e, handle)) { return true } - } - return dispatchKeyInner(cm, name, e, handle) - } - - function dispatchKeyInner(cm, name, e, handle) { - var result = lookupKeyForEditor(cm, name, handle); - - if (result == "multi") - { cm.state.keySeq = name; } - if (result == "handled") - { signalLater(cm, "keyHandled", cm, name, e); } - - if (result == "handled" || result == "multi") { - e_preventDefault(e); - restartBlink(cm); - } - - return !!result - } - - // Handle a key from the keydown event. - function handleKeyBinding(cm, e) { - var name = keyName(e, true); - if (!name) { return false } - - if (e.shiftKey && !cm.state.keySeq) { - // First try to resolve full name (including 'Shift-'). Failing - // that, see if there is a cursor-motion command (starting with - // 'go') bound to the keyname without 'Shift-'. - return dispatchKey(cm, "Shift-" + name, e, function (b) { return doHandleBinding(cm, b, true); }) - || dispatchKey(cm, name, e, function (b) { - if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion) - { return doHandleBinding(cm, b) } - }) - } else { - return dispatchKey(cm, name, e, function (b) { return doHandleBinding(cm, b); }) - } - } - - // Handle a key from the keypress event - function handleCharBinding(cm, e, ch) { - return dispatchKey(cm, "'" + ch + "'", e, function (b) { return doHandleBinding(cm, b, true); }) - } - - var lastStoppedKey = null; - function onKeyDown(e) { - var cm = this; - cm.curOp.focus = activeElt(); - if (signalDOMEvent(cm, e)) { return } - // IE does strange things with escape. - if (ie && ie_version < 11 && e.keyCode == 27) { e.returnValue = false; } - var code = e.keyCode; - cm.display.shift = code == 16 || e.shiftKey; - var handled = handleKeyBinding(cm, e); - if (presto) { - lastStoppedKey = handled ? code : null; - // Opera has no cut event... we try to at least catch the key combo - if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey)) - { cm.replaceSelection("", null, "cut"); } - } - if (gecko && !mac && !handled && code == 46 && e.shiftKey && !e.ctrlKey && document.execCommand) - { document.execCommand("cut"); } - - // Turn mouse into crosshair when Alt is held on Mac. - if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className)) - { showCrossHair(cm); } - } - - function showCrossHair(cm) { - var lineDiv = cm.display.lineDiv; - addClass(lineDiv, "CodeMirror-crosshair"); - - function up(e) { - if (e.keyCode == 18 || !e.altKey) { - rmClass(lineDiv, "CodeMirror-crosshair"); - off(document, "keyup", up); - off(document, "mouseover", up); - } - } - on(document, "keyup", up); - on(document, "mouseover", up); - } - - function onKeyUp(e) { - if (e.keyCode == 16) { this.doc.sel.shift = false; } - signalDOMEvent(this, e); - } - - function onKeyPress(e) { - var cm = this; - if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) { return } - var keyCode = e.keyCode, charCode = e.charCode; - if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return} - if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) { return } - var ch = String.fromCharCode(charCode == null ? keyCode : charCode); - // Some browsers fire keypress events for backspace - if (ch == "\x08") { return } - if (handleCharBinding(cm, e, ch)) { return } - cm.display.input.onKeyPress(e); - } - - var DOUBLECLICK_DELAY = 400; - - var PastClick = function(time, pos, button) { - this.time = time; - this.pos = pos; - this.button = button; - }; - - PastClick.prototype.compare = function (time, pos, button) { - return this.time + DOUBLECLICK_DELAY > time && - cmp(pos, this.pos) == 0 && button == this.button - }; - - var lastClick, lastDoubleClick; - function clickRepeat(pos, button) { - var now = +new Date; - if (lastDoubleClick && lastDoubleClick.compare(now, pos, button)) { - lastClick = lastDoubleClick = null; - return "triple" - } else if (lastClick && lastClick.compare(now, pos, button)) { - lastDoubleClick = new PastClick(now, pos, button); - lastClick = null; - return "double" - } else { - lastClick = new PastClick(now, pos, button); - lastDoubleClick = null; - return "single" - } - } - - // A mouse down can be a single click, double click, triple click, - // start of selection drag, start of text drag, new cursor - // (ctrl-click), rectangle drag (alt-drag), or xwin - // middle-click-paste. Or it might be a click on something we should - // not interfere with, such as a scrollbar or widget. - function onMouseDown(e) { - var cm = this, display = cm.display; - if (signalDOMEvent(cm, e) || display.activeTouch && display.input.supportsTouch()) { return } - display.input.ensurePolled(); - display.shift = e.shiftKey; - - if (eventInWidget(display, e)) { - if (!webkit) { - // Briefly turn off draggability, to allow widgets to do - // normal dragging things. - display.scroller.draggable = false; - setTimeout(function () { return display.scroller.draggable = true; }, 100); - } - return - } - if (clickInGutter(cm, e)) { return } - var pos = posFromMouse(cm, e), button = e_button(e), repeat = pos ? clickRepeat(pos, button) : "single"; - window.focus(); - - // #3261: make sure, that we're not starting a second selection - if (button == 1 && cm.state.selectingText) - { cm.state.selectingText(e); } - - if (pos && handleMappedButton(cm, button, pos, repeat, e)) { return } - - if (button == 1) { - if (pos) { leftButtonDown(cm, pos, repeat, e); } - else if (e_target(e) == display.scroller) { e_preventDefault(e); } - } else if (button == 2) { - if (pos) { extendSelection(cm.doc, pos); } - setTimeout(function () { return display.input.focus(); }, 20); - } else if (button == 3) { - if (captureRightClick) { cm.display.input.onContextMenu(e); } - else { delayBlurEvent(cm); } - } - } - - function handleMappedButton(cm, button, pos, repeat, event) { - var name = "Click"; - if (repeat == "double") { name = "Double" + name; } - else if (repeat == "triple") { name = "Triple" + name; } - name = (button == 1 ? "Left" : button == 2 ? "Middle" : "Right") + name; - - return dispatchKey(cm, addModifierNames(name, event), event, function (bound) { - if (typeof bound == "string") { bound = commands[bound]; } - if (!bound) { return false } - var done = false; - try { - if (cm.isReadOnly()) { cm.state.suppressEdits = true; } - done = bound(cm, pos) != Pass; - } finally { - cm.state.suppressEdits = false; - } - return done - }) - } - - function configureMouse(cm, repeat, event) { - var option = cm.getOption("configureMouse"); - var value = option ? option(cm, repeat, event) : {}; - if (value.unit == null) { - var rect = chromeOS ? event.shiftKey && event.metaKey : event.altKey; - value.unit = rect ? "rectangle" : repeat == "single" ? "char" : repeat == "double" ? "word" : "line"; - } - if (value.extend == null || cm.doc.extend) { value.extend = cm.doc.extend || event.shiftKey; } - if (value.addNew == null) { value.addNew = mac ? event.metaKey : event.ctrlKey; } - if (value.moveOnDrag == null) { value.moveOnDrag = !(mac ? event.altKey : event.ctrlKey); } - return value - } - - function leftButtonDown(cm, pos, repeat, event) { - if (ie) { setTimeout(bind(ensureFocus, cm), 0); } - else { cm.curOp.focus = activeElt(); } - - var behavior = configureMouse(cm, repeat, event); - - var sel = cm.doc.sel, contained; - if (cm.options.dragDrop && dragAndDrop && !cm.isReadOnly() && - repeat == "single" && (contained = sel.contains(pos)) > -1 && - (cmp((contained = sel.ranges[contained]).from(), pos) < 0 || pos.xRel > 0) && - (cmp(contained.to(), pos) > 0 || pos.xRel < 0)) - { leftButtonStartDrag(cm, event, pos, behavior); } - else - { leftButtonSelect(cm, event, pos, behavior); } - } - - // Start a text drag. When it ends, see if any dragging actually - // happen, and treat as a click if it didn't. - function leftButtonStartDrag(cm, event, pos, behavior) { - var display = cm.display, moved = false; - var dragEnd = operation(cm, function (e) { - if (webkit) { display.scroller.draggable = false; } - cm.state.draggingText = false; - off(display.wrapper.ownerDocument, "mouseup", dragEnd); - off(display.wrapper.ownerDocument, "mousemove", mouseMove); - off(display.scroller, "dragstart", dragStart); - off(display.scroller, "drop", dragEnd); - if (!moved) { - e_preventDefault(e); - if (!behavior.addNew) - { extendSelection(cm.doc, pos, null, null, behavior.extend); } - // Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081) - if (webkit || ie && ie_version == 9) - { setTimeout(function () {display.wrapper.ownerDocument.body.focus(); display.input.focus();}, 20); } - else - { display.input.focus(); } - } - }); - var mouseMove = function(e2) { - moved = moved || Math.abs(event.clientX - e2.clientX) + Math.abs(event.clientY - e2.clientY) >= 10; - }; - var dragStart = function () { return moved = true; }; - // Let the drag handler handle this. - if (webkit) { display.scroller.draggable = true; } - cm.state.draggingText = dragEnd; - dragEnd.copy = !behavior.moveOnDrag; - // IE's approach to draggable - if (display.scroller.dragDrop) { display.scroller.dragDrop(); } - on(display.wrapper.ownerDocument, "mouseup", dragEnd); - on(display.wrapper.ownerDocument, "mousemove", mouseMove); - on(display.scroller, "dragstart", dragStart); - on(display.scroller, "drop", dragEnd); - - delayBlurEvent(cm); - setTimeout(function () { return display.input.focus(); }, 20); - } - - function rangeForUnit(cm, pos, unit) { - if (unit == "char") { return new Range(pos, pos) } - if (unit == "word") { return cm.findWordAt(pos) } - if (unit == "line") { return new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))) } - var result = unit(cm, pos); - return new Range(result.from, result.to) - } - - // Normal selection, as opposed to text dragging. - function leftButtonSelect(cm, event, start, behavior) { - var display = cm.display, doc = cm.doc; - e_preventDefault(event); - - var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges; - if (behavior.addNew && !behavior.extend) { - ourIndex = doc.sel.contains(start); - if (ourIndex > -1) - { ourRange = ranges[ourIndex]; } - else - { ourRange = new Range(start, start); } - } else { - ourRange = doc.sel.primary(); - ourIndex = doc.sel.primIndex; - } - - if (behavior.unit == "rectangle") { - if (!behavior.addNew) { ourRange = new Range(start, start); } - start = posFromMouse(cm, event, true, true); - ourIndex = -1; - } else { - var range$$1 = rangeForUnit(cm, start, behavior.unit); - if (behavior.extend) - { ourRange = extendRange(ourRange, range$$1.anchor, range$$1.head, behavior.extend); } - else - { ourRange = range$$1; } - } - - if (!behavior.addNew) { - ourIndex = 0; - setSelection(doc, new Selection([ourRange], 0), sel_mouse); - startSel = doc.sel; - } else if (ourIndex == -1) { - ourIndex = ranges.length; - setSelection(doc, normalizeSelection(cm, ranges.concat([ourRange]), ourIndex), - {scroll: false, origin: "*mouse"}); - } else if (ranges.length > 1 && ranges[ourIndex].empty() && behavior.unit == "char" && !behavior.extend) { - setSelection(doc, normalizeSelection(cm, ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0), - {scroll: false, origin: "*mouse"}); - startSel = doc.sel; - } else { - replaceOneSelection(doc, ourIndex, ourRange, sel_mouse); - } - - var lastPos = start; - function extendTo(pos) { - if (cmp(lastPos, pos) == 0) { return } - lastPos = pos; - - if (behavior.unit == "rectangle") { - var ranges = [], tabSize = cm.options.tabSize; - var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize); - var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize); - var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol); - for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line)); - line <= end; line++) { - var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize); - if (left == right) - { ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos))); } - else if (text.length > leftPos) - { ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize)))); } - } - if (!ranges.length) { ranges.push(new Range(start, start)); } - setSelection(doc, normalizeSelection(cm, startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex), - {origin: "*mouse", scroll: false}); - cm.scrollIntoView(pos); - } else { - var oldRange = ourRange; - var range$$1 = rangeForUnit(cm, pos, behavior.unit); - var anchor = oldRange.anchor, head; - if (cmp(range$$1.anchor, anchor) > 0) { - head = range$$1.head; - anchor = minPos(oldRange.from(), range$$1.anchor); - } else { - head = range$$1.anchor; - anchor = maxPos(oldRange.to(), range$$1.head); - } - var ranges$1 = startSel.ranges.slice(0); - ranges$1[ourIndex] = bidiSimplify(cm, new Range(clipPos(doc, anchor), head)); - setSelection(doc, normalizeSelection(cm, ranges$1, ourIndex), sel_mouse); - } - } - - var editorSize = display.wrapper.getBoundingClientRect(); - // Used to ensure timeout re-tries don't fire when another extend - // happened in the meantime (clearTimeout isn't reliable -- at - // least on Chrome, the timeouts still happen even when cleared, - // if the clear happens after their scheduled firing time). - var counter = 0; - - function extend(e) { - var curCount = ++counter; - var cur = posFromMouse(cm, e, true, behavior.unit == "rectangle"); - if (!cur) { return } - if (cmp(cur, lastPos) != 0) { - cm.curOp.focus = activeElt(); - extendTo(cur); - var visible = visibleLines(display, doc); - if (cur.line >= visible.to || cur.line < visible.from) - { setTimeout(operation(cm, function () {if (counter == curCount) { extend(e); }}), 150); } - } else { - var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0; - if (outside) { setTimeout(operation(cm, function () { - if (counter != curCount) { return } - display.scroller.scrollTop += outside; - extend(e); - }), 50); } - } - } - - function done(e) { - cm.state.selectingText = false; - counter = Infinity; - // If e is null or undefined we interpret this as someone trying - // to explicitly cancel the selection rather than the user - // letting go of the mouse button. - if (e) { - e_preventDefault(e); - display.input.focus(); - } - off(display.wrapper.ownerDocument, "mousemove", move); - off(display.wrapper.ownerDocument, "mouseup", up); - doc.history.lastSelOrigin = null; - } - - var move = operation(cm, function (e) { - if (e.buttons === 0 || !e_button(e)) { done(e); } - else { extend(e); } - }); - var up = operation(cm, done); - cm.state.selectingText = up; - on(display.wrapper.ownerDocument, "mousemove", move); - on(display.wrapper.ownerDocument, "mouseup", up); - } - - // Used when mouse-selecting to adjust the anchor to the proper side - // of a bidi jump depending on the visual position of the head. - function bidiSimplify(cm, range$$1) { - var anchor = range$$1.anchor; - var head = range$$1.head; - var anchorLine = getLine(cm.doc, anchor.line); - if (cmp(anchor, head) == 0 && anchor.sticky == head.sticky) { return range$$1 } - var order = getOrder(anchorLine); - if (!order) { return range$$1 } - var index = getBidiPartAt(order, anchor.ch, anchor.sticky), part = order[index]; - if (part.from != anchor.ch && part.to != anchor.ch) { return range$$1 } - var boundary = index + ((part.from == anchor.ch) == (part.level != 1) ? 0 : 1); - if (boundary == 0 || boundary == order.length) { return range$$1 } - - // Compute the relative visual position of the head compared to the - // anchor (<0 is to the left, >0 to the right) - var leftSide; - if (head.line != anchor.line) { - leftSide = (head.line - anchor.line) * (cm.doc.direction == "ltr" ? 1 : -1) > 0; - } else { - var headIndex = getBidiPartAt(order, head.ch, head.sticky); - var dir = headIndex - index || (head.ch - anchor.ch) * (part.level == 1 ? -1 : 1); - if (headIndex == boundary - 1 || headIndex == boundary) - { leftSide = dir < 0; } - else - { leftSide = dir > 0; } - } - - var usePart = order[boundary + (leftSide ? -1 : 0)]; - var from = leftSide == (usePart.level == 1); - var ch = from ? usePart.from : usePart.to, sticky = from ? "after" : "before"; - return anchor.ch == ch && anchor.sticky == sticky ? range$$1 : new Range(new Pos(anchor.line, ch, sticky), head) - } - - - // Determines whether an event happened in the gutter, and fires the - // handlers for the corresponding event. - function gutterEvent(cm, e, type, prevent) { - var mX, mY; - if (e.touches) { - mX = e.touches[0].clientX; - mY = e.touches[0].clientY; - } else { - try { mX = e.clientX; mY = e.clientY; } - catch(e) { return false } - } - if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) { return false } - if (prevent) { e_preventDefault(e); } - - var display = cm.display; - var lineBox = display.lineDiv.getBoundingClientRect(); - - if (mY > lineBox.bottom || !hasHandler(cm, type)) { return e_defaultPrevented(e) } - mY -= lineBox.top - display.viewOffset; - - for (var i = 0; i < cm.display.gutterSpecs.length; ++i) { - var g = display.gutters.childNodes[i]; - if (g && g.getBoundingClientRect().right >= mX) { - var line = lineAtHeight(cm.doc, mY); - var gutter = cm.display.gutterSpecs[i]; - signal(cm, type, cm, line, gutter.className, e); - return e_defaultPrevented(e) - } - } - } - - function clickInGutter(cm, e) { - return gutterEvent(cm, e, "gutterClick", true) - } - - // CONTEXT MENU HANDLING - - // To make the context menu work, we need to briefly unhide the - // textarea (making it as unobtrusive as possible) to let the - // right-click take effect on it. - function onContextMenu(cm, e) { - if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) { return } - if (signalDOMEvent(cm, e, "contextmenu")) { return } - if (!captureRightClick) { cm.display.input.onContextMenu(e); } - } - - function contextMenuInGutter(cm, e) { - if (!hasHandler(cm, "gutterContextMenu")) { return false } - return gutterEvent(cm, e, "gutterContextMenu", false) - } - - function themeChanged(cm) { - cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") + - cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-"); - clearCaches(cm); - } - - var Init = {toString: function(){return "CodeMirror.Init"}}; - - var defaults = {}; - var optionHandlers = {}; - - function defineOptions(CodeMirror) { - var optionHandlers = CodeMirror.optionHandlers; - - function option(name, deflt, handle, notOnInit) { - CodeMirror.defaults[name] = deflt; - if (handle) { optionHandlers[name] = - notOnInit ? function (cm, val, old) {if (old != Init) { handle(cm, val, old); }} : handle; } - } - - CodeMirror.defineOption = option; - - // Passed to option handlers when there is no old value. - CodeMirror.Init = Init; - - // These two are, on init, called from the constructor because they - // have to be initialized before the editor can start at all. - option("value", "", function (cm, val) { return cm.setValue(val); }, true); - option("mode", null, function (cm, val) { - cm.doc.modeOption = val; - loadMode(cm); - }, true); - - option("indentUnit", 2, loadMode, true); - option("indentWithTabs", false); - option("smartIndent", true); - option("tabSize", 4, function (cm) { - resetModeState(cm); - clearCaches(cm); - regChange(cm); - }, true); - - option("lineSeparator", null, function (cm, val) { - cm.doc.lineSep = val; - if (!val) { return } - var newBreaks = [], lineNo = cm.doc.first; - cm.doc.iter(function (line) { - for (var pos = 0;;) { - var found = line.text.indexOf(val, pos); - if (found == -1) { break } - pos = found + val.length; - newBreaks.push(Pos(lineNo, found)); - } - lineNo++; - }); - for (var i = newBreaks.length - 1; i >= 0; i--) - { replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)); } - }); - option("specialChars", /[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g, function (cm, val, old) { - cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g"); - if (old != Init) { cm.refresh(); } - }); - option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function (cm) { return cm.refresh(); }, true); - option("electricChars", true); - option("inputStyle", mobile ? "contenteditable" : "textarea", function () { - throw new Error("inputStyle can not (yet) be changed in a running editor") // FIXME - }, true); - option("spellcheck", false, function (cm, val) { return cm.getInputField().spellcheck = val; }, true); - option("autocorrect", false, function (cm, val) { return cm.getInputField().autocorrect = val; }, true); - option("autocapitalize", false, function (cm, val) { return cm.getInputField().autocapitalize = val; }, true); - option("rtlMoveVisually", !windows); - option("wholeLineUpdateBefore", true); - - option("theme", "default", function (cm) { - themeChanged(cm); - updateGutters(cm); - }, true); - option("keyMap", "default", function (cm, val, old) { - var next = getKeyMap(val); - var prev = old != Init && getKeyMap(old); - if (prev && prev.detach) { prev.detach(cm, next); } - if (next.attach) { next.attach(cm, prev || null); } - }); - option("extraKeys", null); - option("configureMouse", null); - - option("lineWrapping", false, wrappingChanged, true); - option("gutters", [], function (cm, val) { - cm.display.gutterSpecs = getGutters(val, cm.options.lineNumbers); - updateGutters(cm); - }, true); - option("fixedGutter", true, function (cm, val) { - cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0"; - cm.refresh(); - }, true); - option("coverGutterNextToScrollbar", false, function (cm) { return updateScrollbars(cm); }, true); - option("scrollbarStyle", "native", function (cm) { - initScrollbars(cm); - updateScrollbars(cm); - cm.display.scrollbars.setScrollTop(cm.doc.scrollTop); - cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft); - }, true); - option("lineNumbers", false, function (cm, val) { - cm.display.gutterSpecs = getGutters(cm.options.gutters, val); - updateGutters(cm); - }, true); - option("firstLineNumber", 1, updateGutters, true); - option("lineNumberFormatter", function (integer) { return integer; }, updateGutters, true); - option("showCursorWhenSelecting", false, updateSelection, true); - - option("resetSelectionOnContextMenu", true); - option("lineWiseCopyCut", true); - option("pasteLinesPerSelection", true); - option("selectionsMayTouch", false); - - option("readOnly", false, function (cm, val) { - if (val == "nocursor") { - onBlur(cm); - cm.display.input.blur(); - } - cm.display.input.readOnlyChanged(val); - }); - - option("screenReaderLabel", null, function (cm, val) { - val = (val === '') ? null : val; - cm.display.input.screenReaderLabelChanged(val); - }); - - option("disableInput", false, function (cm, val) {if (!val) { cm.display.input.reset(); }}, true); - option("dragDrop", true, dragDropChanged); - option("allowDropFileTypes", null); - - option("cursorBlinkRate", 530); - option("cursorScrollMargin", 0); - option("cursorHeight", 1, updateSelection, true); - option("singleCursorHeightPerLine", true, updateSelection, true); - option("workTime", 100); - option("workDelay", 100); - option("flattenSpans", true, resetModeState, true); - option("addModeClass", false, resetModeState, true); - option("pollInterval", 100); - option("undoDepth", 200, function (cm, val) { return cm.doc.history.undoDepth = val; }); - option("historyEventDelay", 1250); - option("viewportMargin", 10, function (cm) { return cm.refresh(); }, true); - option("maxHighlightLength", 10000, resetModeState, true); - option("moveInputWithCursor", true, function (cm, val) { - if (!val) { cm.display.input.resetPosition(); } - }); - - option("tabindex", null, function (cm, val) { return cm.display.input.getField().tabIndex = val || ""; }); - option("autofocus", null); - option("direction", "ltr", function (cm, val) { return cm.doc.setDirection(val); }, true); - option("phrases", null); - } - - function dragDropChanged(cm, value, old) { - var wasOn = old && old != Init; - if (!value != !wasOn) { - var funcs = cm.display.dragFunctions; - var toggle = value ? on : off; - toggle(cm.display.scroller, "dragstart", funcs.start); - toggle(cm.display.scroller, "dragenter", funcs.enter); - toggle(cm.display.scroller, "dragover", funcs.over); - toggle(cm.display.scroller, "dragleave", funcs.leave); - toggle(cm.display.scroller, "drop", funcs.drop); - } - } - - function wrappingChanged(cm) { - if (cm.options.lineWrapping) { - addClass(cm.display.wrapper, "CodeMirror-wrap"); - cm.display.sizer.style.minWidth = ""; - cm.display.sizerWidth = null; - } else { - rmClass(cm.display.wrapper, "CodeMirror-wrap"); - findMaxLine(cm); - } - estimateLineHeights(cm); - regChange(cm); - clearCaches(cm); - setTimeout(function () { return updateScrollbars(cm); }, 100); - } - - // A CodeMirror instance represents an editor. This is the object - // that user code is usually dealing with. - - function CodeMirror(place, options) { - var this$1 = this; - - if (!(this instanceof CodeMirror)) { return new CodeMirror(place, options) } - - this.options = options = options ? copyObj(options) : {}; - // Determine effective options based on given values and defaults. - copyObj(defaults, options, false); - - var doc = options.value; - if (typeof doc == "string") { doc = new Doc(doc, options.mode, null, options.lineSeparator, options.direction); } - else if (options.mode) { doc.modeOption = options.mode; } - this.doc = doc; - - var input = new CodeMirror.inputStyles[options.inputStyle](this); - var display = this.display = new Display(place, doc, input, options); - display.wrapper.CodeMirror = this; - themeChanged(this); - if (options.lineWrapping) - { this.display.wrapper.className += " CodeMirror-wrap"; } - initScrollbars(this); - - this.state = { - keyMaps: [], // stores maps added by addKeyMap - overlays: [], // highlighting overlays, as added by addOverlay - modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info - overwrite: false, - delayingBlurEvent: false, - focused: false, - suppressEdits: false, // used to disable editing during key handlers when in readOnly mode - pasteIncoming: -1, cutIncoming: -1, // help recognize paste/cut edits in input.poll - selectingText: false, - draggingText: false, - highlight: new Delayed(), // stores highlight worker timeout - keySeq: null, // Unfinished key sequence - specialChars: null - }; - - if (options.autofocus && !mobile) { display.input.focus(); } - - // Override magic textarea content restore that IE sometimes does - // on our hidden textarea on reload - if (ie && ie_version < 11) { setTimeout(function () { return this$1.display.input.reset(true); }, 20); } - - registerEventHandlers(this); - ensureGlobalHandlers(); - - startOperation(this); - this.curOp.forceUpdate = true; - attachDoc(this, doc); - - if ((options.autofocus && !mobile) || this.hasFocus()) - { setTimeout(bind(onFocus, this), 20); } - else - { onBlur(this); } - - for (var opt in optionHandlers) { if (optionHandlers.hasOwnProperty(opt)) - { optionHandlers[opt](this$1, options[opt], Init); } } - maybeUpdateLineNumberWidth(this); - if (options.finishInit) { options.finishInit(this); } - for (var i = 0; i < initHooks.length; ++i) { initHooks[i](this$1); } - endOperation(this); - // Suppress optimizelegibility in Webkit, since it breaks text - // measuring on line wrapping boundaries. - if (webkit && options.lineWrapping && - getComputedStyle(display.lineDiv).textRendering == "optimizelegibility") - { display.lineDiv.style.textRendering = "auto"; } - } - - // The default configuration options. - CodeMirror.defaults = defaults; - // Functions to run when options are changed. - CodeMirror.optionHandlers = optionHandlers; - - // Attach the necessary event handlers when initializing the editor - function registerEventHandlers(cm) { - var d = cm.display; - on(d.scroller, "mousedown", operation(cm, onMouseDown)); - // Older IE's will not fire a second mousedown for a double click - if (ie && ie_version < 11) - { on(d.scroller, "dblclick", operation(cm, function (e) { - if (signalDOMEvent(cm, e)) { return } - var pos = posFromMouse(cm, e); - if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) { return } - e_preventDefault(e); - var word = cm.findWordAt(pos); - extendSelection(cm.doc, word.anchor, word.head); - })); } - else - { on(d.scroller, "dblclick", function (e) { return signalDOMEvent(cm, e) || e_preventDefault(e); }); } - // Some browsers fire contextmenu *after* opening the menu, at - // which point we can't mess with it anymore. Context menu is - // handled in onMouseDown for these browsers. - on(d.scroller, "contextmenu", function (e) { return onContextMenu(cm, e); }); - on(d.input.getField(), "contextmenu", function (e) { - if (!d.scroller.contains(e.target)) { onContextMenu(cm, e); } - }); - - // Used to suppress mouse event handling when a touch happens - var touchFinished, prevTouch = {end: 0}; - function finishTouch() { - if (d.activeTouch) { - touchFinished = setTimeout(function () { return d.activeTouch = null; }, 1000); - prevTouch = d.activeTouch; - prevTouch.end = +new Date; - } - } - function isMouseLikeTouchEvent(e) { - if (e.touches.length != 1) { return false } - var touch = e.touches[0]; - return touch.radiusX <= 1 && touch.radiusY <= 1 - } - function farAway(touch, other) { - if (other.left == null) { return true } - var dx = other.left - touch.left, dy = other.top - touch.top; - return dx * dx + dy * dy > 20 * 20 - } - on(d.scroller, "touchstart", function (e) { - if (!signalDOMEvent(cm, e) && !isMouseLikeTouchEvent(e) && !clickInGutter(cm, e)) { - d.input.ensurePolled(); - clearTimeout(touchFinished); - var now = +new Date; - d.activeTouch = {start: now, moved: false, - prev: now - prevTouch.end <= 300 ? prevTouch : null}; - if (e.touches.length == 1) { - d.activeTouch.left = e.touches[0].pageX; - d.activeTouch.top = e.touches[0].pageY; - } - } - }); - on(d.scroller, "touchmove", function () { - if (d.activeTouch) { d.activeTouch.moved = true; } - }); - on(d.scroller, "touchend", function (e) { - var touch = d.activeTouch; - if (touch && !eventInWidget(d, e) && touch.left != null && - !touch.moved && new Date - touch.start < 300) { - var pos = cm.coordsChar(d.activeTouch, "page"), range; - if (!touch.prev || farAway(touch, touch.prev)) // Single tap - { range = new Range(pos, pos); } - else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap - { range = cm.findWordAt(pos); } - else // Triple tap - { range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))); } - cm.setSelection(range.anchor, range.head); - cm.focus(); - e_preventDefault(e); - } - finishTouch(); - }); - on(d.scroller, "touchcancel", finishTouch); - - // Sync scrolling between fake scrollbars and real scrollable - // area, ensure viewport is updated when scrolling. - on(d.scroller, "scroll", function () { - if (d.scroller.clientHeight) { - updateScrollTop(cm, d.scroller.scrollTop); - setScrollLeft(cm, d.scroller.scrollLeft, true); - signal(cm, "scroll", cm); - } - }); - - // Listen to wheel events in order to try and update the viewport on time. - on(d.scroller, "mousewheel", function (e) { return onScrollWheel(cm, e); }); - on(d.scroller, "DOMMouseScroll", function (e) { return onScrollWheel(cm, e); }); - - // Prevent wrapper from ever scrolling - on(d.wrapper, "scroll", function () { return d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; }); - - d.dragFunctions = { - enter: function (e) {if (!signalDOMEvent(cm, e)) { e_stop(e); }}, - over: function (e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }}, - start: function (e) { return onDragStart(cm, e); }, - drop: operation(cm, onDrop), - leave: function (e) {if (!signalDOMEvent(cm, e)) { clearDragCursor(cm); }} - }; - - var inp = d.input.getField(); - on(inp, "keyup", function (e) { return onKeyUp.call(cm, e); }); - on(inp, "keydown", operation(cm, onKeyDown)); - on(inp, "keypress", operation(cm, onKeyPress)); - on(inp, "focus", function (e) { return onFocus(cm, e); }); - on(inp, "blur", function (e) { return onBlur(cm, e); }); - } - - var initHooks = []; - CodeMirror.defineInitHook = function (f) { return initHooks.push(f); }; - - // Indent the given line. The how parameter can be "smart", - // "add"/null, "subtract", or "prev". When aggressive is false - // (typically set to true for forced single-line indents), empty - // lines are not indented, and places where the mode returns Pass - // are left alone. - function indentLine(cm, n, how, aggressive) { - var doc = cm.doc, state; - if (how == null) { how = "add"; } - if (how == "smart") { - // Fall back to "prev" when the mode doesn't have an indentation - // method. - if (!doc.mode.indent) { how = "prev"; } - else { state = getContextBefore(cm, n).state; } - } - - var tabSize = cm.options.tabSize; - var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize); - if (line.stateAfter) { line.stateAfter = null; } - var curSpaceString = line.text.match(/^\s*/)[0], indentation; - if (!aggressive && !/\S/.test(line.text)) { - indentation = 0; - how = "not"; - } else if (how == "smart") { - indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text); - if (indentation == Pass || indentation > 150) { - if (!aggressive) { return } - how = "prev"; - } - } - if (how == "prev") { - if (n > doc.first) { indentation = countColumn(getLine(doc, n-1).text, null, tabSize); } - else { indentation = 0; } - } else if (how == "add") { - indentation = curSpace + cm.options.indentUnit; - } else if (how == "subtract") { - indentation = curSpace - cm.options.indentUnit; - } else if (typeof how == "number") { - indentation = curSpace + how; - } - indentation = Math.max(0, indentation); - - var indentString = "", pos = 0; - if (cm.options.indentWithTabs) - { for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";} } - if (pos < indentation) { indentString += spaceStr(indentation - pos); } - - if (indentString != curSpaceString) { - replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input"); - line.stateAfter = null; - return true - } else { - // Ensure that, if the cursor was in the whitespace at the start - // of the line, it is moved to the end of that space. - for (var i$1 = 0; i$1 < doc.sel.ranges.length; i$1++) { - var range = doc.sel.ranges[i$1]; - if (range.head.line == n && range.head.ch < curSpaceString.length) { - var pos$1 = Pos(n, curSpaceString.length); - replaceOneSelection(doc, i$1, new Range(pos$1, pos$1)); - break - } - } - } - } - - // This will be set to a {lineWise: bool, text: [string]} object, so - // that, when pasting, we know what kind of selections the copied - // text was made out of. - var lastCopied = null; - - function setLastCopied(newLastCopied) { - lastCopied = newLastCopied; - } - - function applyTextInput(cm, inserted, deleted, sel, origin) { - var doc = cm.doc; - cm.display.shift = false; - if (!sel) { sel = doc.sel; } - - var recent = +new Date - 200; - var paste = origin == "paste" || cm.state.pasteIncoming > recent; - var textLines = splitLinesAuto(inserted), multiPaste = null; - // When pasting N lines into N selections, insert one line per selection - if (paste && sel.ranges.length > 1) { - if (lastCopied && lastCopied.text.join("\n") == inserted) { - if (sel.ranges.length % lastCopied.text.length == 0) { - multiPaste = []; - for (var i = 0; i < lastCopied.text.length; i++) - { multiPaste.push(doc.splitLines(lastCopied.text[i])); } - } - } else if (textLines.length == sel.ranges.length && cm.options.pasteLinesPerSelection) { - multiPaste = map(textLines, function (l) { return [l]; }); - } - } - - var updateInput = cm.curOp.updateInput; - // Normal behavior is to insert the new text into every selection - for (var i$1 = sel.ranges.length - 1; i$1 >= 0; i$1--) { - var range$$1 = sel.ranges[i$1]; - var from = range$$1.from(), to = range$$1.to(); - if (range$$1.empty()) { - if (deleted && deleted > 0) // Handle deletion - { from = Pos(from.line, from.ch - deleted); } - else if (cm.state.overwrite && !paste) // Handle overwrite - { to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length)); } - else if (paste && lastCopied && lastCopied.lineWise && lastCopied.text.join("\n") == inserted) - { from = to = Pos(from.line, 0); } - } - var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i$1 % multiPaste.length] : textLines, - origin: origin || (paste ? "paste" : cm.state.cutIncoming > recent ? "cut" : "+input")}; - makeChange(cm.doc, changeEvent); - signalLater(cm, "inputRead", cm, changeEvent); - } - if (inserted && !paste) - { triggerElectric(cm, inserted); } - - ensureCursorVisible(cm); - if (cm.curOp.updateInput < 2) { cm.curOp.updateInput = updateInput; } - cm.curOp.typing = true; - cm.state.pasteIncoming = cm.state.cutIncoming = -1; - } - - function handlePaste(e, cm) { - var pasted = e.clipboardData && e.clipboardData.getData("Text"); - if (pasted) { - e.preventDefault(); - if (!cm.isReadOnly() && !cm.options.disableInput) - { runInOp(cm, function () { return applyTextInput(cm, pasted, 0, null, "paste"); }); } - return true - } - } - - function triggerElectric(cm, inserted) { - // When an 'electric' character is inserted, immediately trigger a reindent - if (!cm.options.electricChars || !cm.options.smartIndent) { return } - var sel = cm.doc.sel; - - for (var i = sel.ranges.length - 1; i >= 0; i--) { - var range$$1 = sel.ranges[i]; - if (range$$1.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range$$1.head.line)) { continue } - var mode = cm.getModeAt(range$$1.head); - var indented = false; - if (mode.electricChars) { - for (var j = 0; j < mode.electricChars.length; j++) - { if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) { - indented = indentLine(cm, range$$1.head.line, "smart"); - break - } } - } else if (mode.electricInput) { - if (mode.electricInput.test(getLine(cm.doc, range$$1.head.line).text.slice(0, range$$1.head.ch))) - { indented = indentLine(cm, range$$1.head.line, "smart"); } - } - if (indented) { signalLater(cm, "electricInput", cm, range$$1.head.line); } - } - } - - function copyableRanges(cm) { - var text = [], ranges = []; - for (var i = 0; i < cm.doc.sel.ranges.length; i++) { - var line = cm.doc.sel.ranges[i].head.line; - var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)}; - ranges.push(lineRange); - text.push(cm.getRange(lineRange.anchor, lineRange.head)); - } - return {text: text, ranges: ranges} - } - - function disableBrowserMagic(field, spellcheck, autocorrect, autocapitalize) { - field.setAttribute("autocorrect", autocorrect ? "" : "off"); - field.setAttribute("autocapitalize", autocapitalize ? "" : "off"); - field.setAttribute("spellcheck", !!spellcheck); - } - - function hiddenTextarea() { - var te = elt("textarea", null, null, "position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"); - var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;"); - // The textarea is kept positioned near the cursor to prevent the - // fact that it'll be scrolled into view on input from scrolling - // our fake cursor out of view. On webkit, when wrap=off, paste is - // very slow. So make the area wide instead. - if (webkit) { te.style.width = "1000px"; } - else { te.setAttribute("wrap", "off"); } - // If border: 0; -- iOS fails to open keyboard (issue #1287) - if (ios) { te.style.border = "1px solid black"; } - disableBrowserMagic(te); - return div - } - - // The publicly visible API. Note that methodOp(f) means - // 'wrap f in an operation, performed on its `this` parameter'. - - // This is not the complete set of editor methods. Most of the - // methods defined on the Doc type are also injected into - // CodeMirror.prototype, for backwards compatibility and - // convenience. - - function addEditorMethods(CodeMirror) { - var optionHandlers = CodeMirror.optionHandlers; - - var helpers = CodeMirror.helpers = {}; - - CodeMirror.prototype = { - constructor: CodeMirror, - focus: function(){window.focus(); this.display.input.focus();}, - - setOption: function(option, value) { - var options = this.options, old = options[option]; - if (options[option] == value && option != "mode") { return } - options[option] = value; - if (optionHandlers.hasOwnProperty(option)) - { operation(this, optionHandlers[option])(this, value, old); } - signal(this, "optionChange", this, option); - }, - - getOption: function(option) {return this.options[option]}, - getDoc: function() {return this.doc}, - - addKeyMap: function(map$$1, bottom) { - this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map$$1)); - }, - removeKeyMap: function(map$$1) { - var maps = this.state.keyMaps; - for (var i = 0; i < maps.length; ++i) - { if (maps[i] == map$$1 || maps[i].name == map$$1) { - maps.splice(i, 1); - return true - } } - }, - - addOverlay: methodOp(function(spec, options) { - var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec); - if (mode.startState) { throw new Error("Overlays may not be stateful.") } - insertSorted(this.state.overlays, - {mode: mode, modeSpec: spec, opaque: options && options.opaque, - priority: (options && options.priority) || 0}, - function (overlay) { return overlay.priority; }); - this.state.modeGen++; - regChange(this); - }), - removeOverlay: methodOp(function(spec) { - var this$1 = this; - - var overlays = this.state.overlays; - for (var i = 0; i < overlays.length; ++i) { - var cur = overlays[i].modeSpec; - if (cur == spec || typeof spec == "string" && cur.name == spec) { - overlays.splice(i, 1); - this$1.state.modeGen++; - regChange(this$1); - return - } - } - }), - - indentLine: methodOp(function(n, dir, aggressive) { - if (typeof dir != "string" && typeof dir != "number") { - if (dir == null) { dir = this.options.smartIndent ? "smart" : "prev"; } - else { dir = dir ? "add" : "subtract"; } - } - if (isLine(this.doc, n)) { indentLine(this, n, dir, aggressive); } - }), - indentSelection: methodOp(function(how) { - var this$1 = this; - - var ranges = this.doc.sel.ranges, end = -1; - for (var i = 0; i < ranges.length; i++) { - var range$$1 = ranges[i]; - if (!range$$1.empty()) { - var from = range$$1.from(), to = range$$1.to(); - var start = Math.max(end, from.line); - end = Math.min(this$1.lastLine(), to.line - (to.ch ? 0 : 1)) + 1; - for (var j = start; j < end; ++j) - { indentLine(this$1, j, how); } - var newRanges = this$1.doc.sel.ranges; - if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0) - { replaceOneSelection(this$1.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll); } - } else if (range$$1.head.line > end) { - indentLine(this$1, range$$1.head.line, how, true); - end = range$$1.head.line; - if (i == this$1.doc.sel.primIndex) { ensureCursorVisible(this$1); } - } - } - }), - - // Fetch the parser token for a given character. Useful for hacks - // that want to inspect the mode state (say, for completion). - getTokenAt: function(pos, precise) { - return takeToken(this, pos, precise) - }, - - getLineTokens: function(line, precise) { - return takeToken(this, Pos(line), precise, true) - }, - - getTokenTypeAt: function(pos) { - pos = clipPos(this.doc, pos); - var styles = getLineStyles(this, getLine(this.doc, pos.line)); - var before = 0, after = (styles.length - 1) / 2, ch = pos.ch; - var type; - if (ch == 0) { type = styles[2]; } - else { for (;;) { - var mid = (before + after) >> 1; - if ((mid ? styles[mid * 2 - 1] : 0) >= ch) { after = mid; } - else if (styles[mid * 2 + 1] < ch) { before = mid + 1; } - else { type = styles[mid * 2 + 2]; break } - } } - var cut = type ? type.indexOf("overlay ") : -1; - return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1) - }, - - getModeAt: function(pos) { - var mode = this.doc.mode; - if (!mode.innerMode) { return mode } - return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode - }, - - getHelper: function(pos, type) { - return this.getHelpers(pos, type)[0] - }, - - getHelpers: function(pos, type) { - var this$1 = this; - - var found = []; - if (!helpers.hasOwnProperty(type)) { return found } - var help = helpers[type], mode = this.getModeAt(pos); - if (typeof mode[type] == "string") { - if (help[mode[type]]) { found.push(help[mode[type]]); } - } else if (mode[type]) { - for (var i = 0; i < mode[type].length; i++) { - var val = help[mode[type][i]]; - if (val) { found.push(val); } - } - } else if (mode.helperType && help[mode.helperType]) { - found.push(help[mode.helperType]); - } else if (help[mode.name]) { - found.push(help[mode.name]); - } - for (var i$1 = 0; i$1 < help._global.length; i$1++) { - var cur = help._global[i$1]; - if (cur.pred(mode, this$1) && indexOf(found, cur.val) == -1) - { found.push(cur.val); } - } - return found - }, - - getStateAfter: function(line, precise) { - var doc = this.doc; - line = clipLine(doc, line == null ? doc.first + doc.size - 1: line); - return getContextBefore(this, line + 1, precise).state - }, - - cursorCoords: function(start, mode) { - var pos, range$$1 = this.doc.sel.primary(); - if (start == null) { pos = range$$1.head; } - else if (typeof start == "object") { pos = clipPos(this.doc, start); } - else { pos = start ? range$$1.from() : range$$1.to(); } - return cursorCoords(this, pos, mode || "page") - }, - - charCoords: function(pos, mode) { - return charCoords(this, clipPos(this.doc, pos), mode || "page") - }, - - coordsChar: function(coords, mode) { - coords = fromCoordSystem(this, coords, mode || "page"); - return coordsChar(this, coords.left, coords.top) - }, - - lineAtHeight: function(height, mode) { - height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top; - return lineAtHeight(this.doc, height + this.display.viewOffset) - }, - heightAtLine: function(line, mode, includeWidgets) { - var end = false, lineObj; - if (typeof line == "number") { - var last = this.doc.first + this.doc.size - 1; - if (line < this.doc.first) { line = this.doc.first; } - else if (line > last) { line = last; end = true; } - lineObj = getLine(this.doc, line); - } else { - lineObj = line; - } - return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode || "page", includeWidgets || end).top + - (end ? this.doc.height - heightAtLine(lineObj) : 0) - }, - - defaultTextHeight: function() { return textHeight(this.display) }, - defaultCharWidth: function() { return charWidth(this.display) }, - - getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo}}, - - addWidget: function(pos, node, scroll, vert, horiz) { - var display = this.display; - pos = cursorCoords(this, clipPos(this.doc, pos)); - var top = pos.bottom, left = pos.left; - node.style.position = "absolute"; - node.setAttribute("cm-ignore-events", "true"); - this.display.input.setUneditable(node); - display.sizer.appendChild(node); - if (vert == "over") { - top = pos.top; - } else if (vert == "above" || vert == "near") { - var vspace = Math.max(display.wrapper.clientHeight, this.doc.height), - hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth); - // Default to positioning above (if specified and possible); otherwise default to positioning below - if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight) - { top = pos.top - node.offsetHeight; } - else if (pos.bottom + node.offsetHeight <= vspace) - { top = pos.bottom; } - if (left + node.offsetWidth > hspace) - { left = hspace - node.offsetWidth; } - } - node.style.top = top + "px"; - node.style.left = node.style.right = ""; - if (horiz == "right") { - left = display.sizer.clientWidth - node.offsetWidth; - node.style.right = "0px"; - } else { - if (horiz == "left") { left = 0; } - else if (horiz == "middle") { left = (display.sizer.clientWidth - node.offsetWidth) / 2; } - node.style.left = left + "px"; - } - if (scroll) - { scrollIntoView(this, {left: left, top: top, right: left + node.offsetWidth, bottom: top + node.offsetHeight}); } - }, - - triggerOnKeyDown: methodOp(onKeyDown), - triggerOnKeyPress: methodOp(onKeyPress), - triggerOnKeyUp: onKeyUp, - triggerOnMouseDown: methodOp(onMouseDown), - - execCommand: function(cmd) { - if (commands.hasOwnProperty(cmd)) - { return commands[cmd].call(null, this) } - }, - - triggerElectric: methodOp(function(text) { triggerElectric(this, text); }), - - findPosH: function(from, amount, unit, visually) { - var this$1 = this; - - var dir = 1; - if (amount < 0) { dir = -1; amount = -amount; } - var cur = clipPos(this.doc, from); - for (var i = 0; i < amount; ++i) { - cur = findPosH(this$1.doc, cur, dir, unit, visually); - if (cur.hitSide) { break } - } - return cur - }, - - moveH: methodOp(function(dir, unit) { - var this$1 = this; - - this.extendSelectionsBy(function (range$$1) { - if (this$1.display.shift || this$1.doc.extend || range$$1.empty()) - { return findPosH(this$1.doc, range$$1.head, dir, unit, this$1.options.rtlMoveVisually) } - else - { return dir < 0 ? range$$1.from() : range$$1.to() } - }, sel_move); - }), - - deleteH: methodOp(function(dir, unit) { - var sel = this.doc.sel, doc = this.doc; - if (sel.somethingSelected()) - { doc.replaceSelection("", null, "+delete"); } - else - { deleteNearSelection(this, function (range$$1) { - var other = findPosH(doc, range$$1.head, dir, unit, false); - return dir < 0 ? {from: other, to: range$$1.head} : {from: range$$1.head, to: other} - }); } - }), - - findPosV: function(from, amount, unit, goalColumn) { - var this$1 = this; - - var dir = 1, x = goalColumn; - if (amount < 0) { dir = -1; amount = -amount; } - var cur = clipPos(this.doc, from); - for (var i = 0; i < amount; ++i) { - var coords = cursorCoords(this$1, cur, "div"); - if (x == null) { x = coords.left; } - else { coords.left = x; } - cur = findPosV(this$1, coords, dir, unit); - if (cur.hitSide) { break } - } - return cur - }, - - moveV: methodOp(function(dir, unit) { - var this$1 = this; - - var doc = this.doc, goals = []; - var collapse = !this.display.shift && !doc.extend && doc.sel.somethingSelected(); - doc.extendSelectionsBy(function (range$$1) { - if (collapse) - { return dir < 0 ? range$$1.from() : range$$1.to() } - var headPos = cursorCoords(this$1, range$$1.head, "div"); - if (range$$1.goalColumn != null) { headPos.left = range$$1.goalColumn; } - goals.push(headPos.left); - var pos = findPosV(this$1, headPos, dir, unit); - if (unit == "page" && range$$1 == doc.sel.primary()) - { addToScrollTop(this$1, charCoords(this$1, pos, "div").top - headPos.top); } - return pos - }, sel_move); - if (goals.length) { for (var i = 0; i < doc.sel.ranges.length; i++) - { doc.sel.ranges[i].goalColumn = goals[i]; } } - }), - - // Find the word at the given position (as returned by coordsChar). - findWordAt: function(pos) { - var doc = this.doc, line = getLine(doc, pos.line).text; - var start = pos.ch, end = pos.ch; - if (line) { - var helper = this.getHelper(pos, "wordChars"); - if ((pos.sticky == "before" || end == line.length) && start) { --start; } else { ++end; } - var startChar = line.charAt(start); - var check = isWordChar(startChar, helper) - ? function (ch) { return isWordChar(ch, helper); } - : /\s/.test(startChar) ? function (ch) { return /\s/.test(ch); } - : function (ch) { return (!/\s/.test(ch) && !isWordChar(ch)); }; - while (start > 0 && check(line.charAt(start - 1))) { --start; } - while (end < line.length && check(line.charAt(end))) { ++end; } - } - return new Range(Pos(pos.line, start), Pos(pos.line, end)) - }, - - toggleOverwrite: function(value) { - if (value != null && value == this.state.overwrite) { return } - if (this.state.overwrite = !this.state.overwrite) - { addClass(this.display.cursorDiv, "CodeMirror-overwrite"); } - else - { rmClass(this.display.cursorDiv, "CodeMirror-overwrite"); } - - signal(this, "overwriteToggle", this, this.state.overwrite); - }, - hasFocus: function() { return this.display.input.getField() == activeElt() }, - isReadOnly: function() { return !!(this.options.readOnly || this.doc.cantEdit) }, - - scrollTo: methodOp(function (x, y) { scrollToCoords(this, x, y); }), - getScrollInfo: function() { - var scroller = this.display.scroller; - return {left: scroller.scrollLeft, top: scroller.scrollTop, - height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight, - width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth, - clientHeight: displayHeight(this), clientWidth: displayWidth(this)} - }, - - scrollIntoView: methodOp(function(range$$1, margin) { - if (range$$1 == null) { - range$$1 = {from: this.doc.sel.primary().head, to: null}; - if (margin == null) { margin = this.options.cursorScrollMargin; } - } else if (typeof range$$1 == "number") { - range$$1 = {from: Pos(range$$1, 0), to: null}; - } else if (range$$1.from == null) { - range$$1 = {from: range$$1, to: null}; - } - if (!range$$1.to) { range$$1.to = range$$1.from; } - range$$1.margin = margin || 0; - - if (range$$1.from.line != null) { - scrollToRange(this, range$$1); - } else { - scrollToCoordsRange(this, range$$1.from, range$$1.to, range$$1.margin); - } - }), - - setSize: methodOp(function(width, height) { - var this$1 = this; - - var interpret = function (val) { return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val; }; - if (width != null) { this.display.wrapper.style.width = interpret(width); } - if (height != null) { this.display.wrapper.style.height = interpret(height); } - if (this.options.lineWrapping) { clearLineMeasurementCache(this); } - var lineNo$$1 = this.display.viewFrom; - this.doc.iter(lineNo$$1, this.display.viewTo, function (line) { - if (line.widgets) { for (var i = 0; i < line.widgets.length; i++) - { if (line.widgets[i].noHScroll) { regLineChange(this$1, lineNo$$1, "widget"); break } } } - ++lineNo$$1; - }); - this.curOp.forceUpdate = true; - signal(this, "refresh", this); - }), - - operation: function(f){return runInOp(this, f)}, - startOperation: function(){return startOperation(this)}, - endOperation: function(){return endOperation(this)}, - - refresh: methodOp(function() { - var oldHeight = this.display.cachedTextHeight; - regChange(this); - this.curOp.forceUpdate = true; - clearCaches(this); - scrollToCoords(this, this.doc.scrollLeft, this.doc.scrollTop); - updateGutterSpace(this.display); - if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5) - { estimateLineHeights(this); } - signal(this, "refresh", this); - }), - - swapDoc: methodOp(function(doc) { - var old = this.doc; - old.cm = null; - // Cancel the current text selection if any (#5821) - if (this.state.selectingText) { this.state.selectingText(); } - attachDoc(this, doc); - clearCaches(this); - this.display.input.reset(); - scrollToCoords(this, doc.scrollLeft, doc.scrollTop); - this.curOp.forceScroll = true; - signalLater(this, "swapDoc", this, old); - return old - }), - - phrase: function(phraseText) { - var phrases = this.options.phrases; - return phrases && Object.prototype.hasOwnProperty.call(phrases, phraseText) ? phrases[phraseText] : phraseText - }, - - getInputField: function(){return this.display.input.getField()}, - getWrapperElement: function(){return this.display.wrapper}, - getScrollerElement: function(){return this.display.scroller}, - getGutterElement: function(){return this.display.gutters} - }; - eventMixin(CodeMirror); - - CodeMirror.registerHelper = function(type, name, value) { - if (!helpers.hasOwnProperty(type)) { helpers[type] = CodeMirror[type] = {_global: []}; } - helpers[type][name] = value; - }; - CodeMirror.registerGlobalHelper = function(type, name, predicate, value) { - CodeMirror.registerHelper(type, name, value); - helpers[type]._global.push({pred: predicate, val: value}); - }; - } - - // Used for horizontal relative motion. Dir is -1 or 1 (left or - // right), unit can be "char", "column" (like char, but doesn't - // cross line boundaries), "word" (across next word), or "group" (to - // the start of next group of word or non-word-non-whitespace - // chars). The visually param controls whether, in right-to-left - // text, direction 1 means to move towards the next index in the - // string, or towards the character to the right of the current - // position. The resulting position will have a hitSide=true - // property if it reached the end of the document. - function findPosH(doc, pos, dir, unit, visually) { - var oldPos = pos; - var origDir = dir; - var lineObj = getLine(doc, pos.line); - var lineDir = visually && doc.direction == "rtl" ? -dir : dir; - function findNextLine() { - var l = pos.line + lineDir; - if (l < doc.first || l >= doc.first + doc.size) { return false } - pos = new Pos(l, pos.ch, pos.sticky); - return lineObj = getLine(doc, l) - } - function moveOnce(boundToLine) { - var next; - if (visually) { - next = moveVisually(doc.cm, lineObj, pos, dir); - } else { - next = moveLogically(lineObj, pos, dir); - } - if (next == null) { - if (!boundToLine && findNextLine()) - { pos = endOfLine(visually, doc.cm, lineObj, pos.line, lineDir); } - else - { return false } - } else { - pos = next; - } - return true - } - - if (unit == "char") { - moveOnce(); - } else if (unit == "column") { - moveOnce(true); - } else if (unit == "word" || unit == "group") { - var sawType = null, group = unit == "group"; - var helper = doc.cm && doc.cm.getHelper(pos, "wordChars"); - for (var first = true;; first = false) { - if (dir < 0 && !moveOnce(!first)) { break } - var cur = lineObj.text.charAt(pos.ch) || "\n"; - var type = isWordChar(cur, helper) ? "w" - : group && cur == "\n" ? "n" - : !group || /\s/.test(cur) ? null - : "p"; - if (group && !first && !type) { type = "s"; } - if (sawType && sawType != type) { - if (dir < 0) {dir = 1; moveOnce(); pos.sticky = "after";} - break - } - - if (type) { sawType = type; } - if (dir > 0 && !moveOnce(!first)) { break } - } - } - var result = skipAtomic(doc, pos, oldPos, origDir, true); - if (equalCursorPos(oldPos, result)) { result.hitSide = true; } - return result - } - - // For relative vertical movement. Dir may be -1 or 1. Unit can be - // "page" or "line". The resulting position will have a hitSide=true - // property if it reached the end of the document. - function findPosV(cm, pos, dir, unit) { - var doc = cm.doc, x = pos.left, y; - if (unit == "page") { - var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight); - var moveAmount = Math.max(pageSize - .5 * textHeight(cm.display), 3); - y = (dir > 0 ? pos.bottom : pos.top) + dir * moveAmount; - - } else if (unit == "line") { - y = dir > 0 ? pos.bottom + 3 : pos.top - 3; - } - var target; - for (;;) { - target = coordsChar(cm, x, y); - if (!target.outside) { break } - if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break } - y += dir * 5; - } - return target - } - - // CONTENTEDITABLE INPUT STYLE - - var ContentEditableInput = function(cm) { - this.cm = cm; - this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null; - this.polling = new Delayed(); - this.composing = null; - this.gracePeriod = false; - this.readDOMTimeout = null; - }; - - ContentEditableInput.prototype.init = function (display) { - var this$1 = this; - - var input = this, cm = input.cm; - var div = input.div = display.lineDiv; - disableBrowserMagic(div, cm.options.spellcheck, cm.options.autocorrect, cm.options.autocapitalize); - - on(div, "paste", function (e) { - if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return } - // IE doesn't fire input events, so we schedule a read for the pasted content in this way - if (ie_version <= 11) { setTimeout(operation(cm, function () { return this$1.updateFromDOM(); }), 20); } - }); - - on(div, "compositionstart", function (e) { - this$1.composing = {data: e.data, done: false}; - }); - on(div, "compositionupdate", function (e) { - if (!this$1.composing) { this$1.composing = {data: e.data, done: false}; } - }); - on(div, "compositionend", function (e) { - if (this$1.composing) { - if (e.data != this$1.composing.data) { this$1.readFromDOMSoon(); } - this$1.composing.done = true; - } - }); - - on(div, "touchstart", function () { return input.forceCompositionEnd(); }); - - on(div, "input", function () { - if (!this$1.composing) { this$1.readFromDOMSoon(); } - }); - - function onCopyCut(e) { - if (signalDOMEvent(cm, e)) { return } - if (cm.somethingSelected()) { - setLastCopied({lineWise: false, text: cm.getSelections()}); - if (e.type == "cut") { cm.replaceSelection("", null, "cut"); } - } else if (!cm.options.lineWiseCopyCut) { - return - } else { - var ranges = copyableRanges(cm); - setLastCopied({lineWise: true, text: ranges.text}); - if (e.type == "cut") { - cm.operation(function () { - cm.setSelections(ranges.ranges, 0, sel_dontScroll); - cm.replaceSelection("", null, "cut"); - }); - } - } - if (e.clipboardData) { - e.clipboardData.clearData(); - var content = lastCopied.text.join("\n"); - // iOS exposes the clipboard API, but seems to discard content inserted into it - e.clipboardData.setData("Text", content); - if (e.clipboardData.getData("Text") == content) { - e.preventDefault(); - return - } - } - // Old-fashioned briefly-focus-a-textarea hack - var kludge = hiddenTextarea(), te = kludge.firstChild; - cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild); - te.value = lastCopied.text.join("\n"); - var hadFocus = document.activeElement; - selectInput(te); - setTimeout(function () { - cm.display.lineSpace.removeChild(kludge); - hadFocus.focus(); - if (hadFocus == div) { input.showPrimarySelection(); } - }, 50); - } - on(div, "copy", onCopyCut); - on(div, "cut", onCopyCut); - }; - - ContentEditableInput.prototype.screenReaderLabelChanged = function (label) { - // Label for screenreaders, accessibility - if(label) { - this.div.setAttribute('aria-label', label); - } else { - this.div.removeAttribute('aria-label'); - } - }; - - ContentEditableInput.prototype.prepareSelection = function () { - var result = prepareSelection(this.cm, false); - result.focus = document.activeElement == this.div; - return result - }; - - ContentEditableInput.prototype.showSelection = function (info, takeFocus) { - if (!info || !this.cm.display.view.length) { return } - if (info.focus || takeFocus) { this.showPrimarySelection(); } - this.showMultipleSelections(info); - }; - - ContentEditableInput.prototype.getSelection = function () { - return this.cm.display.wrapper.ownerDocument.getSelection() - }; - - ContentEditableInput.prototype.showPrimarySelection = function () { - var sel = this.getSelection(), cm = this.cm, prim = cm.doc.sel.primary(); - var from = prim.from(), to = prim.to(); - - if (cm.display.viewTo == cm.display.viewFrom || from.line >= cm.display.viewTo || to.line < cm.display.viewFrom) { - sel.removeAllRanges(); - return - } - - var curAnchor = domToPos(cm, sel.anchorNode, sel.anchorOffset); - var curFocus = domToPos(cm, sel.focusNode, sel.focusOffset); - if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad && - cmp(minPos(curAnchor, curFocus), from) == 0 && - cmp(maxPos(curAnchor, curFocus), to) == 0) - { return } - - var view = cm.display.view; - var start = (from.line >= cm.display.viewFrom && posToDOM(cm, from)) || - {node: view[0].measure.map[2], offset: 0}; - var end = to.line < cm.display.viewTo && posToDOM(cm, to); - if (!end) { - var measure = view[view.length - 1].measure; - var map$$1 = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map; - end = {node: map$$1[map$$1.length - 1], offset: map$$1[map$$1.length - 2] - map$$1[map$$1.length - 3]}; - } - - if (!start || !end) { - sel.removeAllRanges(); - return - } - - var old = sel.rangeCount && sel.getRangeAt(0), rng; - try { rng = range(start.node, start.offset, end.offset, end.node); } - catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible - if (rng) { - if (!gecko && cm.state.focused) { - sel.collapse(start.node, start.offset); - if (!rng.collapsed) { - sel.removeAllRanges(); - sel.addRange(rng); - } - } else { - sel.removeAllRanges(); - sel.addRange(rng); - } - if (old && sel.anchorNode == null) { sel.addRange(old); } - else if (gecko) { this.startGracePeriod(); } - } - this.rememberSelection(); - }; - - ContentEditableInput.prototype.startGracePeriod = function () { - var this$1 = this; - - clearTimeout(this.gracePeriod); - this.gracePeriod = setTimeout(function () { - this$1.gracePeriod = false; - if (this$1.selectionChanged()) - { this$1.cm.operation(function () { return this$1.cm.curOp.selectionChanged = true; }); } - }, 20); - }; - - ContentEditableInput.prototype.showMultipleSelections = function (info) { - removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors); - removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection); - }; - - ContentEditableInput.prototype.rememberSelection = function () { - var sel = this.getSelection(); - this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset; - this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset; - }; - - ContentEditableInput.prototype.selectionInEditor = function () { - var sel = this.getSelection(); - if (!sel.rangeCount) { return false } - var node = sel.getRangeAt(0).commonAncestorContainer; - return contains(this.div, node) - }; - - ContentEditableInput.prototype.focus = function () { - if (this.cm.options.readOnly != "nocursor") { - if (!this.selectionInEditor() || document.activeElement != this.div) - { this.showSelection(this.prepareSelection(), true); } - this.div.focus(); - } - }; - ContentEditableInput.prototype.blur = function () { this.div.blur(); }; - ContentEditableInput.prototype.getField = function () { return this.div }; - - ContentEditableInput.prototype.supportsTouch = function () { return true }; - - ContentEditableInput.prototype.receivedFocus = function () { - var input = this; - if (this.selectionInEditor()) - { this.pollSelection(); } - else - { runInOp(this.cm, function () { return input.cm.curOp.selectionChanged = true; }); } - - function poll() { - if (input.cm.state.focused) { - input.pollSelection(); - input.polling.set(input.cm.options.pollInterval, poll); - } - } - this.polling.set(this.cm.options.pollInterval, poll); - }; - - ContentEditableInput.prototype.selectionChanged = function () { - var sel = this.getSelection(); - return sel.anchorNode != this.lastAnchorNode || sel.anchorOffset != this.lastAnchorOffset || - sel.focusNode != this.lastFocusNode || sel.focusOffset != this.lastFocusOffset - }; - - ContentEditableInput.prototype.pollSelection = function () { - if (this.readDOMTimeout != null || this.gracePeriod || !this.selectionChanged()) { return } - var sel = this.getSelection(), cm = this.cm; - // On Android Chrome (version 56, at least), backspacing into an - // uneditable block element will put the cursor in that element, - // and then, because it's not editable, hide the virtual keyboard. - // Because Android doesn't allow us to actually detect backspace - // presses in a sane way, this code checks for when that happens - // and simulates a backspace press in this case. - if (android && chrome && this.cm.display.gutterSpecs.length && isInGutter(sel.anchorNode)) { - this.cm.triggerOnKeyDown({type: "keydown", keyCode: 8, preventDefault: Math.abs}); - this.blur(); - this.focus(); - return - } - if (this.composing) { return } - this.rememberSelection(); - var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset); - var head = domToPos(cm, sel.focusNode, sel.focusOffset); - if (anchor && head) { runInOp(cm, function () { - setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll); - if (anchor.bad || head.bad) { cm.curOp.selectionChanged = true; } - }); } - }; - - ContentEditableInput.prototype.pollContent = function () { - if (this.readDOMTimeout != null) { - clearTimeout(this.readDOMTimeout); - this.readDOMTimeout = null; - } - - var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary(); - var from = sel.from(), to = sel.to(); - if (from.ch == 0 && from.line > cm.firstLine()) - { from = Pos(from.line - 1, getLine(cm.doc, from.line - 1).length); } - if (to.ch == getLine(cm.doc, to.line).text.length && to.line < cm.lastLine()) - { to = Pos(to.line + 1, 0); } - if (from.line < display.viewFrom || to.line > display.viewTo - 1) { return false } - - var fromIndex, fromLine, fromNode; - if (from.line == display.viewFrom || (fromIndex = findViewIndex(cm, from.line)) == 0) { - fromLine = lineNo(display.view[0].line); - fromNode = display.view[0].node; - } else { - fromLine = lineNo(display.view[fromIndex].line); - fromNode = display.view[fromIndex - 1].node.nextSibling; - } - var toIndex = findViewIndex(cm, to.line); - var toLine, toNode; - if (toIndex == display.view.length - 1) { - toLine = display.viewTo - 1; - toNode = display.lineDiv.lastChild; - } else { - toLine = lineNo(display.view[toIndex + 1].line) - 1; - toNode = display.view[toIndex + 1].node.previousSibling; - } - - if (!fromNode) { return false } - var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine)); - var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length)); - while (newText.length > 1 && oldText.length > 1) { - if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine--; } - else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++; } - else { break } - } - - var cutFront = 0, cutEnd = 0; - var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length); - while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront)) - { ++cutFront; } - var newBot = lst(newText), oldBot = lst(oldText); - var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0), - oldBot.length - (oldText.length == 1 ? cutFront : 0)); - while (cutEnd < maxCutEnd && - newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1)) - { ++cutEnd; } - // Try to move start of change to start of selection if ambiguous - if (newText.length == 1 && oldText.length == 1 && fromLine == from.line) { - while (cutFront && cutFront > from.ch && - newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1)) { - cutFront--; - cutEnd++; - } - } - - newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd).replace(/^\u200b+/, ""); - newText[0] = newText[0].slice(cutFront).replace(/\u200b+$/, ""); - - var chFrom = Pos(fromLine, cutFront); - var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0); - if (newText.length > 1 || newText[0] || cmp(chFrom, chTo)) { - replaceRange(cm.doc, newText, chFrom, chTo, "+input"); - return true - } - }; - - ContentEditableInput.prototype.ensurePolled = function () { - this.forceCompositionEnd(); - }; - ContentEditableInput.prototype.reset = function () { - this.forceCompositionEnd(); - }; - ContentEditableInput.prototype.forceCompositionEnd = function () { - if (!this.composing) { return } - clearTimeout(this.readDOMTimeout); - this.composing = null; - this.updateFromDOM(); - this.div.blur(); - this.div.focus(); - }; - ContentEditableInput.prototype.readFromDOMSoon = function () { - var this$1 = this; - - if (this.readDOMTimeout != null) { return } - this.readDOMTimeout = setTimeout(function () { - this$1.readDOMTimeout = null; - if (this$1.composing) { - if (this$1.composing.done) { this$1.composing = null; } - else { return } - } - this$1.updateFromDOM(); - }, 80); - }; - - ContentEditableInput.prototype.updateFromDOM = function () { - var this$1 = this; - - if (this.cm.isReadOnly() || !this.pollContent()) - { runInOp(this.cm, function () { return regChange(this$1.cm); }); } - }; - - ContentEditableInput.prototype.setUneditable = function (node) { - node.contentEditable = "false"; - }; - - ContentEditableInput.prototype.onKeyPress = function (e) { - if (e.charCode == 0 || this.composing) { return } - e.preventDefault(); - if (!this.cm.isReadOnly()) - { operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0); } - }; - - ContentEditableInput.prototype.readOnlyChanged = function (val) { - this.div.contentEditable = String(val != "nocursor"); - }; - - ContentEditableInput.prototype.onContextMenu = function () {}; - ContentEditableInput.prototype.resetPosition = function () {}; - - ContentEditableInput.prototype.needsContentAttribute = true; - - function posToDOM(cm, pos) { - var view = findViewForLine(cm, pos.line); - if (!view || view.hidden) { return null } - var line = getLine(cm.doc, pos.line); - var info = mapFromLineView(view, line, pos.line); - - var order = getOrder(line, cm.doc.direction), side = "left"; - if (order) { - var partPos = getBidiPartAt(order, pos.ch); - side = partPos % 2 ? "right" : "left"; - } - var result = nodeAndOffsetInLineMap(info.map, pos.ch, side); - result.offset = result.collapse == "right" ? result.end : result.start; - return result - } - - function isInGutter(node) { - for (var scan = node; scan; scan = scan.parentNode) - { if (/CodeMirror-gutter-wrapper/.test(scan.className)) { return true } } - return false - } - - function badPos(pos, bad) { if (bad) { pos.bad = true; } return pos } - - function domTextBetween(cm, from, to, fromLine, toLine) { - var text = "", closing = false, lineSep = cm.doc.lineSeparator(), extraLinebreak = false; - function recognizeMarker(id) { return function (marker) { return marker.id == id; } } - function close() { - if (closing) { - text += lineSep; - if (extraLinebreak) { text += lineSep; } - closing = extraLinebreak = false; - } - } - function addText(str) { - if (str) { - close(); - text += str; - } - } - function walk(node) { - if (node.nodeType == 1) { - var cmText = node.getAttribute("cm-text"); - if (cmText) { - addText(cmText); - return - } - var markerID = node.getAttribute("cm-marker"), range$$1; - if (markerID) { - var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID)); - if (found.length && (range$$1 = found[0].find(0))) - { addText(getBetween(cm.doc, range$$1.from, range$$1.to).join(lineSep)); } - return - } - if (node.getAttribute("contenteditable") == "false") { return } - var isBlock = /^(pre|div|p|li|table|br)$/i.test(node.nodeName); - if (!/^br$/i.test(node.nodeName) && node.textContent.length == 0) { return } - - if (isBlock) { close(); } - for (var i = 0; i < node.childNodes.length; i++) - { walk(node.childNodes[i]); } - - if (/^(pre|p)$/i.test(node.nodeName)) { extraLinebreak = true; } - if (isBlock) { closing = true; } - } else if (node.nodeType == 3) { - addText(node.nodeValue.replace(/\u200b/g, "").replace(/\u00a0/g, " ")); - } - } - for (;;) { - walk(from); - if (from == to) { break } - from = from.nextSibling; - extraLinebreak = false; - } - return text - } - - function domToPos(cm, node, offset) { - var lineNode; - if (node == cm.display.lineDiv) { - lineNode = cm.display.lineDiv.childNodes[offset]; - if (!lineNode) { return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true) } - node = null; offset = 0; - } else { - for (lineNode = node;; lineNode = lineNode.parentNode) { - if (!lineNode || lineNode == cm.display.lineDiv) { return null } - if (lineNode.parentNode && lineNode.parentNode == cm.display.lineDiv) { break } - } - } - for (var i = 0; i < cm.display.view.length; i++) { - var lineView = cm.display.view[i]; - if (lineView.node == lineNode) - { return locateNodeInLineView(lineView, node, offset) } - } - } - - function locateNodeInLineView(lineView, node, offset) { - var wrapper = lineView.text.firstChild, bad = false; - if (!node || !contains(wrapper, node)) { return badPos(Pos(lineNo(lineView.line), 0), true) } - if (node == wrapper) { - bad = true; - node = wrapper.childNodes[offset]; - offset = 0; - if (!node) { - var line = lineView.rest ? lst(lineView.rest) : lineView.line; - return badPos(Pos(lineNo(line), line.text.length), bad) - } - } - - var textNode = node.nodeType == 3 ? node : null, topNode = node; - if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) { - textNode = node.firstChild; - if (offset) { offset = textNode.nodeValue.length; } - } - while (topNode.parentNode != wrapper) { topNode = topNode.parentNode; } - var measure = lineView.measure, maps = measure.maps; - - function find(textNode, topNode, offset) { - for (var i = -1; i < (maps ? maps.length : 0); i++) { - var map$$1 = i < 0 ? measure.map : maps[i]; - for (var j = 0; j < map$$1.length; j += 3) { - var curNode = map$$1[j + 2]; - if (curNode == textNode || curNode == topNode) { - var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]); - var ch = map$$1[j] + offset; - if (offset < 0 || curNode != textNode) { ch = map$$1[j + (offset ? 1 : 0)]; } - return Pos(line, ch) - } - } - } - } - var found = find(textNode, topNode, offset); - if (found) { return badPos(found, bad) } - - // FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems - for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) { - found = find(after, after.firstChild, 0); - if (found) - { return badPos(Pos(found.line, found.ch - dist), bad) } - else - { dist += after.textContent.length; } - } - for (var before = topNode.previousSibling, dist$1 = offset; before; before = before.previousSibling) { - found = find(before, before.firstChild, -1); - if (found) - { return badPos(Pos(found.line, found.ch + dist$1), bad) } - else - { dist$1 += before.textContent.length; } - } - } - - // TEXTAREA INPUT STYLE - - var TextareaInput = function(cm) { - this.cm = cm; - // See input.poll and input.reset - this.prevInput = ""; - - // Flag that indicates whether we expect input to appear real soon - // now (after some event like 'keypress' or 'input') and are - // polling intensively. - this.pollingFast = false; - // Self-resetting timeout for the poller - this.polling = new Delayed(); - // Used to work around IE issue with selection being forgotten when focus moves away from textarea - this.hasSelection = false; - this.composing = null; - }; - - TextareaInput.prototype.init = function (display) { - var this$1 = this; - - var input = this, cm = this.cm; - this.createField(display); - var te = this.textarea; - - display.wrapper.insertBefore(this.wrapper, display.wrapper.firstChild); - - // Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore) - if (ios) { te.style.width = "0px"; } - - on(te, "input", function () { - if (ie && ie_version >= 9 && this$1.hasSelection) { this$1.hasSelection = null; } - input.poll(); - }); - - on(te, "paste", function (e) { - if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return } - - cm.state.pasteIncoming = +new Date; - input.fastPoll(); - }); - - function prepareCopyCut(e) { - if (signalDOMEvent(cm, e)) { return } - if (cm.somethingSelected()) { - setLastCopied({lineWise: false, text: cm.getSelections()}); - } else if (!cm.options.lineWiseCopyCut) { - return - } else { - var ranges = copyableRanges(cm); - setLastCopied({lineWise: true, text: ranges.text}); - if (e.type == "cut") { - cm.setSelections(ranges.ranges, null, sel_dontScroll); - } else { - input.prevInput = ""; - te.value = ranges.text.join("\n"); - selectInput(te); - } - } - if (e.type == "cut") { cm.state.cutIncoming = +new Date; } - } - on(te, "cut", prepareCopyCut); - on(te, "copy", prepareCopyCut); - - on(display.scroller, "paste", function (e) { - if (eventInWidget(display, e) || signalDOMEvent(cm, e)) { return } - if (!te.dispatchEvent) { - cm.state.pasteIncoming = +new Date; - input.focus(); - return - } - - // Pass the `paste` event to the textarea so it's handled by its event listener. - var event = new Event("paste"); - event.clipboardData = e.clipboardData; - te.dispatchEvent(event); - }); - - // Prevent normal selection in the editor (we handle our own) - on(display.lineSpace, "selectstart", function (e) { - if (!eventInWidget(display, e)) { e_preventDefault(e); } - }); - - on(te, "compositionstart", function () { - var start = cm.getCursor("from"); - if (input.composing) { input.composing.range.clear(); } - input.composing = { - start: start, - range: cm.markText(start, cm.getCursor("to"), {className: "CodeMirror-composing"}) - }; - }); - on(te, "compositionend", function () { - if (input.composing) { - input.poll(); - input.composing.range.clear(); - input.composing = null; - } - }); - }; - - TextareaInput.prototype.createField = function (_display) { - // Wraps and hides input textarea - this.wrapper = hiddenTextarea(); - // The semihidden textarea that is focused when the editor is - // focused, and receives input. - this.textarea = this.wrapper.firstChild; - }; - - TextareaInput.prototype.screenReaderLabelChanged = function (label) { - // Label for screenreaders, accessibility - if(label) { - this.textarea.setAttribute('aria-label', label); - } else { - this.textarea.removeAttribute('aria-label'); - } - }; - - TextareaInput.prototype.prepareSelection = function () { - // Redraw the selection and/or cursor - var cm = this.cm, display = cm.display, doc = cm.doc; - var result = prepareSelection(cm); - - // Move the hidden textarea near the cursor to prevent scrolling artifacts - if (cm.options.moveInputWithCursor) { - var headPos = cursorCoords(cm, doc.sel.primary().head, "div"); - var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect(); - result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10, - headPos.top + lineOff.top - wrapOff.top)); - result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10, - headPos.left + lineOff.left - wrapOff.left)); - } - - return result - }; - - TextareaInput.prototype.showSelection = function (drawn) { - var cm = this.cm, display = cm.display; - removeChildrenAndAdd(display.cursorDiv, drawn.cursors); - removeChildrenAndAdd(display.selectionDiv, drawn.selection); - if (drawn.teTop != null) { - this.wrapper.style.top = drawn.teTop + "px"; - this.wrapper.style.left = drawn.teLeft + "px"; - } - }; - - // Reset the input to correspond to the selection (or to be empty, - // when not typing and nothing is selected) - TextareaInput.prototype.reset = function (typing) { - if (this.contextMenuPending || this.composing) { return } - var cm = this.cm; - if (cm.somethingSelected()) { - this.prevInput = ""; - var content = cm.getSelection(); - this.textarea.value = content; - if (cm.state.focused) { selectInput(this.textarea); } - if (ie && ie_version >= 9) { this.hasSelection = content; } - } else if (!typing) { - this.prevInput = this.textarea.value = ""; - if (ie && ie_version >= 9) { this.hasSelection = null; } - } - }; - - TextareaInput.prototype.getField = function () { return this.textarea }; - - TextareaInput.prototype.supportsTouch = function () { return false }; - - TextareaInput.prototype.focus = function () { - if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt() != this.textarea)) { - try { this.textarea.focus(); } - catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM - } - }; - - TextareaInput.prototype.blur = function () { this.textarea.blur(); }; - - TextareaInput.prototype.resetPosition = function () { - this.wrapper.style.top = this.wrapper.style.left = 0; - }; - - TextareaInput.prototype.receivedFocus = function () { this.slowPoll(); }; - - // Poll for input changes, using the normal rate of polling. This - // runs as long as the editor is focused. - TextareaInput.prototype.slowPoll = function () { - var this$1 = this; - - if (this.pollingFast) { return } - this.polling.set(this.cm.options.pollInterval, function () { - this$1.poll(); - if (this$1.cm.state.focused) { this$1.slowPoll(); } - }); - }; - - // When an event has just come in that is likely to add or change - // something in the input textarea, we poll faster, to ensure that - // the change appears on the screen quickly. - TextareaInput.prototype.fastPoll = function () { - var missed = false, input = this; - input.pollingFast = true; - function p() { - var changed = input.poll(); - if (!changed && !missed) {missed = true; input.polling.set(60, p);} - else {input.pollingFast = false; input.slowPoll();} - } - input.polling.set(20, p); - }; - - // Read input from the textarea, and update the document to match. - // When something is selected, it is present in the textarea, and - // selected (unless it is huge, in which case a placeholder is - // used). When nothing is selected, the cursor sits after previously - // seen text (can be empty), which is stored in prevInput (we must - // not reset the textarea when typing, because that breaks IME). - TextareaInput.prototype.poll = function () { - var this$1 = this; - - var cm = this.cm, input = this.textarea, prevInput = this.prevInput; - // Since this is called a *lot*, try to bail out as cheaply as - // possible when it is clear that nothing happened. hasSelection - // will be the case when there is a lot of text in the textarea, - // in which case reading its value would be expensive. - if (this.contextMenuPending || !cm.state.focused || - (hasSelection(input) && !prevInput && !this.composing) || - cm.isReadOnly() || cm.options.disableInput || cm.state.keySeq) - { return false } - - var text = input.value; - // If nothing changed, bail. - if (text == prevInput && !cm.somethingSelected()) { return false } - // Work around nonsensical selection resetting in IE9/10, and - // inexplicable appearance of private area unicode characters on - // some key combos in Mac (#2689). - if (ie && ie_version >= 9 && this.hasSelection === text || - mac && /[\uf700-\uf7ff]/.test(text)) { - cm.display.input.reset(); - return false - } - - if (cm.doc.sel == cm.display.selForContextMenu) { - var first = text.charCodeAt(0); - if (first == 0x200b && !prevInput) { prevInput = "\u200b"; } - if (first == 0x21da) { this.reset(); return this.cm.execCommand("undo") } - } - // Find the part of the input that is actually new - var same = 0, l = Math.min(prevInput.length, text.length); - while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) { ++same; } - - runInOp(cm, function () { - applyTextInput(cm, text.slice(same), prevInput.length - same, - null, this$1.composing ? "*compose" : null); - - // Don't leave long text in the textarea, since it makes further polling slow - if (text.length > 1000 || text.indexOf("\n") > -1) { input.value = this$1.prevInput = ""; } - else { this$1.prevInput = text; } - - if (this$1.composing) { - this$1.composing.range.clear(); - this$1.composing.range = cm.markText(this$1.composing.start, cm.getCursor("to"), - {className: "CodeMirror-composing"}); - } - }); - return true - }; - - TextareaInput.prototype.ensurePolled = function () { - if (this.pollingFast && this.poll()) { this.pollingFast = false; } - }; - - TextareaInput.prototype.onKeyPress = function () { - if (ie && ie_version >= 9) { this.hasSelection = null; } - this.fastPoll(); - }; - - TextareaInput.prototype.onContextMenu = function (e) { - var input = this, cm = input.cm, display = cm.display, te = input.textarea; - if (input.contextMenuPending) { input.contextMenuPending(); } - var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop; - if (!pos || presto) { return } // Opera is difficult. - - // Reset the current text selection only if the click is done outside of the selection - // and 'resetSelectionOnContextMenu' option is true. - var reset = cm.options.resetSelectionOnContextMenu; - if (reset && cm.doc.sel.contains(pos) == -1) - { operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll); } - - var oldCSS = te.style.cssText, oldWrapperCSS = input.wrapper.style.cssText; - var wrapperBox = input.wrapper.offsetParent.getBoundingClientRect(); - input.wrapper.style.cssText = "position: static"; - te.style.cssText = "position: absolute; width: 30px; height: 30px;\n top: " + (e.clientY - wrapperBox.top - 5) + "px; left: " + (e.clientX - wrapperBox.left - 5) + "px;\n z-index: 1000; background: " + (ie ? "rgba(255, 255, 255, .05)" : "transparent") + ";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);"; - var oldScrollY; - if (webkit) { oldScrollY = window.scrollY; } // Work around Chrome issue (#2712) - display.input.focus(); - if (webkit) { window.scrollTo(null, oldScrollY); } - display.input.reset(); - // Adds "Select all" to context menu in FF - if (!cm.somethingSelected()) { te.value = input.prevInput = " "; } - input.contextMenuPending = rehide; - display.selForContextMenu = cm.doc.sel; - clearTimeout(display.detectingSelectAll); - - // Select-all will be greyed out if there's nothing to select, so - // this adds a zero-width space so that we can later check whether - // it got selected. - function prepareSelectAllHack() { - if (te.selectionStart != null) { - var selected = cm.somethingSelected(); - var extval = "\u200b" + (selected ? te.value : ""); - te.value = "\u21da"; // Used to catch context-menu undo - te.value = extval; - input.prevInput = selected ? "" : "\u200b"; - te.selectionStart = 1; te.selectionEnd = extval.length; - // Re-set this, in case some other handler touched the - // selection in the meantime. - display.selForContextMenu = cm.doc.sel; - } - } - function rehide() { - if (input.contextMenuPending != rehide) { return } - input.contextMenuPending = false; - input.wrapper.style.cssText = oldWrapperCSS; - te.style.cssText = oldCSS; - if (ie && ie_version < 9) { display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos); } - - // Try to detect the user choosing select-all - if (te.selectionStart != null) { - if (!ie || (ie && ie_version < 9)) { prepareSelectAllHack(); } - var i = 0, poll = function () { - if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 && - te.selectionEnd > 0 && input.prevInput == "\u200b") { - operation(cm, selectAll)(cm); - } else if (i++ < 10) { - display.detectingSelectAll = setTimeout(poll, 500); - } else { - display.selForContextMenu = null; - display.input.reset(); - } - }; - display.detectingSelectAll = setTimeout(poll, 200); - } - } - - if (ie && ie_version >= 9) { prepareSelectAllHack(); } - if (captureRightClick) { - e_stop(e); - var mouseup = function () { - off(window, "mouseup", mouseup); - setTimeout(rehide, 20); - }; - on(window, "mouseup", mouseup); - } else { - setTimeout(rehide, 50); - } - }; - - TextareaInput.prototype.readOnlyChanged = function (val) { - if (!val) { this.reset(); } - this.textarea.disabled = val == "nocursor"; - }; - - TextareaInput.prototype.setUneditable = function () {}; - - TextareaInput.prototype.needsContentAttribute = false; - - function fromTextArea(textarea, options) { - options = options ? copyObj(options) : {}; - options.value = textarea.value; - if (!options.tabindex && textarea.tabIndex) - { options.tabindex = textarea.tabIndex; } - if (!options.placeholder && textarea.placeholder) - { options.placeholder = textarea.placeholder; } - // Set autofocus to true if this textarea is focused, or if it has - // autofocus and no other element is focused. - if (options.autofocus == null) { - var hasFocus = activeElt(); - options.autofocus = hasFocus == textarea || - textarea.getAttribute("autofocus") != null && hasFocus == document.body; - } - - function save() {textarea.value = cm.getValue();} - - var realSubmit; - if (textarea.form) { - on(textarea.form, "submit", save); - // Deplorable hack to make the submit method do the right thing. - if (!options.leaveSubmitMethodAlone) { - var form = textarea.form; - realSubmit = form.submit; - try { - var wrappedSubmit = form.submit = function () { - save(); - form.submit = realSubmit; - form.submit(); - form.submit = wrappedSubmit; - }; - } catch(e) {} - } - } - - options.finishInit = function (cm) { - cm.save = save; - cm.getTextArea = function () { return textarea; }; - cm.toTextArea = function () { - cm.toTextArea = isNaN; // Prevent this from being ran twice - save(); - textarea.parentNode.removeChild(cm.getWrapperElement()); - textarea.style.display = ""; - if (textarea.form) { - off(textarea.form, "submit", save); - if (!options.leaveSubmitMethodAlone && typeof textarea.form.submit == "function") - { textarea.form.submit = realSubmit; } - } - }; - }; - - textarea.style.display = "none"; - var cm = CodeMirror(function (node) { return textarea.parentNode.insertBefore(node, textarea.nextSibling); }, - options); - return cm - } - - function addLegacyProps(CodeMirror) { - CodeMirror.off = off; - CodeMirror.on = on; - CodeMirror.wheelEventPixels = wheelEventPixels; - CodeMirror.Doc = Doc; - CodeMirror.splitLines = splitLinesAuto; - CodeMirror.countColumn = countColumn; - CodeMirror.findColumn = findColumn; - CodeMirror.isWordChar = isWordCharBasic; - CodeMirror.Pass = Pass; - CodeMirror.signal = signal; - CodeMirror.Line = Line; - CodeMirror.changeEnd = changeEnd; - CodeMirror.scrollbarModel = scrollbarModel; - CodeMirror.Pos = Pos; - CodeMirror.cmpPos = cmp; - CodeMirror.modes = modes; - CodeMirror.mimeModes = mimeModes; - CodeMirror.resolveMode = resolveMode; - CodeMirror.getMode = getMode; - CodeMirror.modeExtensions = modeExtensions; - CodeMirror.extendMode = extendMode; - CodeMirror.copyState = copyState; - CodeMirror.startState = startState; - CodeMirror.innerMode = innerMode; - CodeMirror.commands = commands; - CodeMirror.keyMap = keyMap; - CodeMirror.keyName = keyName; - CodeMirror.isModifierKey = isModifierKey; - CodeMirror.lookupKey = lookupKey; - CodeMirror.normalizeKeyMap = normalizeKeyMap; - CodeMirror.StringStream = StringStream; - CodeMirror.SharedTextMarker = SharedTextMarker; - CodeMirror.TextMarker = TextMarker; - CodeMirror.LineWidget = LineWidget; - CodeMirror.e_preventDefault = e_preventDefault; - CodeMirror.e_stopPropagation = e_stopPropagation; - CodeMirror.e_stop = e_stop; - CodeMirror.addClass = addClass; - CodeMirror.contains = contains; - CodeMirror.rmClass = rmClass; - CodeMirror.keyNames = keyNames; - } - - // EDITOR CONSTRUCTOR - - defineOptions(CodeMirror); - - addEditorMethods(CodeMirror); - - // Set up methods on CodeMirror's prototype to redirect to the editor's document. - var dontDelegate = "iter insert remove copy getEditor constructor".split(" "); - for (var prop in Doc.prototype) { if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0) - { CodeMirror.prototype[prop] = (function(method) { - return function() {return method.apply(this.doc, arguments)} - })(Doc.prototype[prop]); } } - - eventMixin(Doc); - CodeMirror.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput}; - - // Extra arguments are stored as the mode's dependencies, which is - // used by (legacy) mechanisms like loadmode.js to automatically - // load a mode. (Preferred mechanism is the require/define calls.) - CodeMirror.defineMode = function(name/*, mode, …*/) { - if (!CodeMirror.defaults.mode && name != "null") { CodeMirror.defaults.mode = name; } - defineMode.apply(this, arguments); - }; - - CodeMirror.defineMIME = defineMIME; - - // Minimal default mode. - CodeMirror.defineMode("null", function () { return ({token: function (stream) { return stream.skipToEnd(); }}); }); - CodeMirror.defineMIME("text/plain", "null"); - - // EXTENSIONS - - CodeMirror.defineExtension = function (name, func) { - CodeMirror.prototype[name] = func; - }; - CodeMirror.defineDocExtension = function (name, func) { - Doc.prototype[name] = func; - }; - - CodeMirror.fromTextArea = fromTextArea; - - addLegacyProps(CodeMirror); - - CodeMirror.version = "5.52.2"; - - return CodeMirror; - -}))); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")) - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod) - else // Plain browser env - mod(CodeMirror) -})(function(CodeMirror) { - "use strict" - var Pos = CodeMirror.Pos - - function regexpFlags(regexp) { - var flags = regexp.flags - return flags != null ? flags : (regexp.ignoreCase ? "i" : "") - + (regexp.global ? "g" : "") - + (regexp.multiline ? "m" : "") - } - - function ensureFlags(regexp, flags) { - var current = regexpFlags(regexp), target = current - for (var i = 0; i < flags.length; i++) if (target.indexOf(flags.charAt(i)) == -1) - target += flags.charAt(i) - return current == target ? regexp : new RegExp(regexp.source, target) - } - - function maybeMultiline(regexp) { - return /\\s|\\n|\n|\\W|\\D|\[\^/.test(regexp.source) - } - - function searchRegexpForward(doc, regexp, start) { - regexp = ensureFlags(regexp, "g") - for (var line = start.line, ch = start.ch, last = doc.lastLine(); line <= last; line++, ch = 0) { - regexp.lastIndex = ch - var string = doc.getLine(line), match = regexp.exec(string) - if (match) - return {from: Pos(line, match.index), - to: Pos(line, match.index + match[0].length), - match: match} - } - } - - function searchRegexpForwardMultiline(doc, regexp, start) { - if (!maybeMultiline(regexp)) return searchRegexpForward(doc, regexp, start) - - regexp = ensureFlags(regexp, "gm") - var string, chunk = 1 - for (var line = start.line, last = doc.lastLine(); line <= last;) { - // This grows the search buffer in exponentially-sized chunks - // between matches, so that nearby matches are fast and don't - // require concatenating the whole document (in case we're - // searching for something that has tons of matches), but at the - // same time, the amount of retries is limited. - for (var i = 0; i < chunk; i++) { - if (line > last) break - var curLine = doc.getLine(line++) - string = string == null ? curLine : string + "\n" + curLine - } - chunk = chunk * 2 - regexp.lastIndex = start.ch - var match = regexp.exec(string) - if (match) { - var before = string.slice(0, match.index).split("\n"), inside = match[0].split("\n") - var startLine = start.line + before.length - 1, startCh = before[before.length - 1].length - return {from: Pos(startLine, startCh), - to: Pos(startLine + inside.length - 1, - inside.length == 1 ? startCh + inside[0].length : inside[inside.length - 1].length), - match: match} - } - } - } - - function lastMatchIn(string, regexp, endMargin) { - var match, from = 0 - while (from <= string.length) { - regexp.lastIndex = from - var newMatch = regexp.exec(string) - if (!newMatch) break - var end = newMatch.index + newMatch[0].length - if (end > string.length - endMargin) break - if (!match || end > match.index + match[0].length) - match = newMatch - from = newMatch.index + 1 - } - return match - } - - function searchRegexpBackward(doc, regexp, start) { - regexp = ensureFlags(regexp, "g") - for (var line = start.line, ch = start.ch, first = doc.firstLine(); line >= first; line--, ch = -1) { - var string = doc.getLine(line) - var match = lastMatchIn(string, regexp, ch < 0 ? 0 : string.length - ch) - if (match) - return {from: Pos(line, match.index), - to: Pos(line, match.index + match[0].length), - match: match} - } - } - - function searchRegexpBackwardMultiline(doc, regexp, start) { - if (!maybeMultiline(regexp)) return searchRegexpBackward(doc, regexp, start) - regexp = ensureFlags(regexp, "gm") - var string, chunkSize = 1, endMargin = doc.getLine(start.line).length - start.ch - for (var line = start.line, first = doc.firstLine(); line >= first;) { - for (var i = 0; i < chunkSize && line >= first; i++) { - var curLine = doc.getLine(line--) - string = string == null ? curLine : curLine + "\n" + string - } - chunkSize *= 2 - - var match = lastMatchIn(string, regexp, endMargin) - if (match) { - var before = string.slice(0, match.index).split("\n"), inside = match[0].split("\n") - var startLine = line + before.length, startCh = before[before.length - 1].length - return {from: Pos(startLine, startCh), - to: Pos(startLine + inside.length - 1, - inside.length == 1 ? startCh + inside[0].length : inside[inside.length - 1].length), - match: match} - } - } - } - - var doFold, noFold - if (String.prototype.normalize) { - doFold = function(str) { return str.normalize("NFD").toLowerCase() } - noFold = function(str) { return str.normalize("NFD") } - } else { - doFold = function(str) { return str.toLowerCase() } - noFold = function(str) { return str } - } - - // Maps a position in a case-folded line back to a position in the original line - // (compensating for codepoints increasing in number during folding) - function adjustPos(orig, folded, pos, foldFunc) { - if (orig.length == folded.length) return pos - for (var min = 0, max = pos + Math.max(0, orig.length - folded.length);;) { - if (min == max) return min - var mid = (min + max) >> 1 - var len = foldFunc(orig.slice(0, mid)).length - if (len == pos) return mid - else if (len > pos) max = mid - else min = mid + 1 - } - } - - function searchStringForward(doc, query, start, caseFold) { - // Empty string would match anything and never progress, so we - // define it to match nothing instead. - if (!query.length) return null - var fold = caseFold ? doFold : noFold - var lines = fold(query).split(/\r|\n\r?/) - - search: for (var line = start.line, ch = start.ch, last = doc.lastLine() + 1 - lines.length; line <= last; line++, ch = 0) { - var orig = doc.getLine(line).slice(ch), string = fold(orig) - if (lines.length == 1) { - var found = string.indexOf(lines[0]) - if (found == -1) continue search - var start = adjustPos(orig, string, found, fold) + ch - return {from: Pos(line, adjustPos(orig, string, found, fold) + ch), - to: Pos(line, adjustPos(orig, string, found + lines[0].length, fold) + ch)} - } else { - var cutFrom = string.length - lines[0].length - if (string.slice(cutFrom) != lines[0]) continue search - for (var i = 1; i < lines.length - 1; i++) - if (fold(doc.getLine(line + i)) != lines[i]) continue search - var end = doc.getLine(line + lines.length - 1), endString = fold(end), lastLine = lines[lines.length - 1] - if (endString.slice(0, lastLine.length) != lastLine) continue search - return {from: Pos(line, adjustPos(orig, string, cutFrom, fold) + ch), - to: Pos(line + lines.length - 1, adjustPos(end, endString, lastLine.length, fold))} - } - } - } - - function searchStringBackward(doc, query, start, caseFold) { - if (!query.length) return null - var fold = caseFold ? doFold : noFold - var lines = fold(query).split(/\r|\n\r?/) - - search: for (var line = start.line, ch = start.ch, first = doc.firstLine() - 1 + lines.length; line >= first; line--, ch = -1) { - var orig = doc.getLine(line) - if (ch > -1) orig = orig.slice(0, ch) - var string = fold(orig) - if (lines.length == 1) { - var found = string.lastIndexOf(lines[0]) - if (found == -1) continue search - return {from: Pos(line, adjustPos(orig, string, found, fold)), - to: Pos(line, adjustPos(orig, string, found + lines[0].length, fold))} - } else { - var lastLine = lines[lines.length - 1] - if (string.slice(0, lastLine.length) != lastLine) continue search - for (var i = 1, start = line - lines.length + 1; i < lines.length - 1; i++) - if (fold(doc.getLine(start + i)) != lines[i]) continue search - var top = doc.getLine(line + 1 - lines.length), topString = fold(top) - if (topString.slice(topString.length - lines[0].length) != lines[0]) continue search - return {from: Pos(line + 1 - lines.length, adjustPos(top, topString, top.length - lines[0].length, fold)), - to: Pos(line, adjustPos(orig, string, lastLine.length, fold))} - } - } - } - - function SearchCursor(doc, query, pos, options) { - this.atOccurrence = false - this.doc = doc - pos = pos ? doc.clipPos(pos) : Pos(0, 0) - this.pos = {from: pos, to: pos} - - var caseFold - if (typeof options == "object") { - caseFold = options.caseFold - } else { // Backwards compat for when caseFold was the 4th argument - caseFold = options - options = null - } - - if (typeof query == "string") { - if (caseFold == null) caseFold = false - this.matches = function(reverse, pos) { - return (reverse ? searchStringBackward : searchStringForward)(doc, query, pos, caseFold) - } - } else { - query = ensureFlags(query, "gm") - if (!options || options.multiline !== false) - this.matches = function(reverse, pos) { - return (reverse ? searchRegexpBackwardMultiline : searchRegexpForwardMultiline)(doc, query, pos) - } - else - this.matches = function(reverse, pos) { - return (reverse ? searchRegexpBackward : searchRegexpForward)(doc, query, pos) - } - } - } - - SearchCursor.prototype = { - findNext: function() {return this.find(false)}, - findPrevious: function() {return this.find(true)}, - - find: function(reverse) { - var result = this.matches(reverse, this.doc.clipPos(reverse ? this.pos.from : this.pos.to)) - - // Implements weird auto-growing behavior on null-matches for - // backwards-compatiblity with the vim code (unfortunately) - while (result && CodeMirror.cmpPos(result.from, result.to) == 0) { - if (reverse) { - if (result.from.ch) result.from = Pos(result.from.line, result.from.ch - 1) - else if (result.from.line == this.doc.firstLine()) result = null - else result = this.matches(reverse, this.doc.clipPos(Pos(result.from.line - 1))) - } else { - if (result.to.ch < this.doc.getLine(result.to.line).length) result.to = Pos(result.to.line, result.to.ch + 1) - else if (result.to.line == this.doc.lastLine()) result = null - else result = this.matches(reverse, Pos(result.to.line + 1, 0)) - } - } - - if (result) { - this.pos = result - this.atOccurrence = true - return this.pos.match || true - } else { - var end = Pos(reverse ? this.doc.firstLine() : this.doc.lastLine() + 1, 0) - this.pos = {from: end, to: end} - return this.atOccurrence = false - } - }, - - from: function() {if (this.atOccurrence) return this.pos.from}, - to: function() {if (this.atOccurrence) return this.pos.to}, - - replace: function(newText, origin) { - if (!this.atOccurrence) return - var lines = CodeMirror.splitLines(newText) - this.doc.replaceRange(lines, this.pos.from, this.pos.to, origin) - this.pos.to = Pos(this.pos.from.line + lines.length - 1, - lines[lines.length - 1].length + (lines.length == 1 ? this.pos.from.ch : 0)) - } - } - - CodeMirror.defineExtension("getSearchCursor", function(query, pos, caseFold) { - return new SearchCursor(this.doc, query, pos, caseFold) - }) - CodeMirror.defineDocExtension("getSearchCursor", function(query, pos, caseFold) { - return new SearchCursor(this, query, pos, caseFold) - }) - - CodeMirror.defineExtension("selectMatches", function(query, caseFold) { - var ranges = [] - var cur = this.getSearchCursor(query, this.getCursor("from"), caseFold) - while (cur.findNext()) { - if (CodeMirror.cmpPos(cur.to(), this.getCursor("to")) > 0) break - ranges.push({anchor: cur.from(), head: cur.to()}) - } - if (ranges.length) - this.setSelections(ranges, 0) - }) -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -// Highlighting text that matches the selection -// -// Defines an option highlightSelectionMatches, which, when enabled, -// will style strings that match the selection throughout the -// document. -// -// The option can be set to true to simply enable it, or to a -// {minChars, style, wordsOnly, showToken, delay} object to explicitly -// configure it. minChars is the minimum amount of characters that should be -// selected for the behavior to occur, and style is the token style to -// apply to the matches. This will be prefixed by "cm-" to create an -// actual CSS class name. If wordsOnly is enabled, the matches will be -// highlighted only if the selected text is a word. showToken, when enabled, -// will cause the current token to be highlighted when nothing is selected. -// delay is used to specify how much time to wait, in milliseconds, before -// highlighting the matches. If annotateScrollbar is enabled, the occurences -// will be highlighted on the scrollbar via the matchesonscrollbar addon. - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror"), require("./matchesonscrollbar")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror", "./matchesonscrollbar"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - var defaults = { - style: "matchhighlight", - minChars: 2, - delay: 100, - wordsOnly: false, - annotateScrollbar: false, - showToken: false, - trim: true - } - - function State(options) { - this.options = {} - for (var name in defaults) - this.options[name] = (options && options.hasOwnProperty(name) ? options : defaults)[name] - this.overlay = this.timeout = null; - this.matchesonscroll = null; - this.active = false; - } - - CodeMirror.defineOption("highlightSelectionMatches", false, function(cm, val, old) { - if (old && old != CodeMirror.Init) { - removeOverlay(cm); - clearTimeout(cm.state.matchHighlighter.timeout); - cm.state.matchHighlighter = null; - cm.off("cursorActivity", cursorActivity); - cm.off("focus", onFocus) - } - if (val) { - var state = cm.state.matchHighlighter = new State(val); - if (cm.hasFocus()) { - state.active = true - highlightMatches(cm) - } else { - cm.on("focus", onFocus) - } - cm.on("cursorActivity", cursorActivity); - } - }); - - function cursorActivity(cm) { - var state = cm.state.matchHighlighter; - if (state.active || cm.hasFocus()) scheduleHighlight(cm, state) - } - - function onFocus(cm) { - var state = cm.state.matchHighlighter - if (!state.active) { - state.active = true - scheduleHighlight(cm, state) - } - } - - function scheduleHighlight(cm, state) { - clearTimeout(state.timeout); - state.timeout = setTimeout(function() {highlightMatches(cm);}, state.options.delay); - } - - function addOverlay(cm, query, hasBoundary, style) { - var state = cm.state.matchHighlighter; - cm.addOverlay(state.overlay = makeOverlay(query, hasBoundary, style)); - if (state.options.annotateScrollbar && cm.showMatchesOnScrollbar) { - var searchFor = hasBoundary ? new RegExp("\\b" + query.replace(/[\\\[.+*?(){|^$]/g, "\\$&") + "\\b") : query; - state.matchesonscroll = cm.showMatchesOnScrollbar(searchFor, false, - {className: "CodeMirror-selection-highlight-scrollbar"}); - } - } - - function removeOverlay(cm) { - var state = cm.state.matchHighlighter; - if (state.overlay) { - cm.removeOverlay(state.overlay); - state.overlay = null; - if (state.matchesonscroll) { - state.matchesonscroll.clear(); - state.matchesonscroll = null; - } - } - } - - function highlightMatches(cm) { - cm.operation(function() { - var state = cm.state.matchHighlighter; - removeOverlay(cm); - if (!cm.somethingSelected() && state.options.showToken) { - var re = state.options.showToken === true ? /[\w$]/ : state.options.showToken; - var cur = cm.getCursor(), line = cm.getLine(cur.line), start = cur.ch, end = start; - while (start && re.test(line.charAt(start - 1))) --start; - while (end < line.length && re.test(line.charAt(end))) ++end; - if (start < end) - addOverlay(cm, line.slice(start, end), re, state.options.style); - return; - } - var from = cm.getCursor("from"), to = cm.getCursor("to"); - if (from.line != to.line) return; - if (state.options.wordsOnly && !isWord(cm, from, to)) return; - var selection = cm.getRange(from, to) - if (state.options.trim) selection = selection.replace(/^\s+|\s+$/g, "") - if (selection.length >= state.options.minChars) - addOverlay(cm, selection, false, state.options.style); - }); - } - - function isWord(cm, from, to) { - var str = cm.getRange(from, to); - if (str.match(/^\w+$/) !== null) { - if (from.ch > 0) { - var pos = {line: from.line, ch: from.ch - 1}; - var chr = cm.getRange(pos, from); - if (chr.match(/\W/) === null) return false; - } - if (to.ch < cm.getLine(from.line).length) { - var pos = {line: to.line, ch: to.ch + 1}; - var chr = cm.getRange(to, pos); - if (chr.match(/\W/) === null) return false; - } - return true; - } else return false; - } - - function boundariesAround(stream, re) { - return (!stream.start || !re.test(stream.string.charAt(stream.start - 1))) && - (stream.pos == stream.string.length || !re.test(stream.string.charAt(stream.pos))); - } - - function makeOverlay(query, hasBoundary, style) { - return {token: function(stream) { - if (stream.match(query) && - (!hasBoundary || boundariesAround(stream, hasBoundary))) - return style; - stream.next(); - stream.skipTo(query.charAt(0)) || stream.skipToEnd(); - }}; - } -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror"), require("./searchcursor"), require("../scroll/annotatescrollbar")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror", "./searchcursor", "../scroll/annotatescrollbar"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - CodeMirror.defineExtension("showMatchesOnScrollbar", function(query, caseFold, options) { - if (typeof options == "string") options = {className: options}; - if (!options) options = {}; - return new SearchAnnotation(this, query, caseFold, options); - }); - - function SearchAnnotation(cm, query, caseFold, options) { - this.cm = cm; - this.options = options; - var annotateOptions = {listenForChanges: false}; - for (var prop in options) annotateOptions[prop] = options[prop]; - if (!annotateOptions.className) annotateOptions.className = "CodeMirror-search-match"; - this.annotation = cm.annotateScrollbar(annotateOptions); - this.query = query; - this.caseFold = caseFold; - this.gap = {from: cm.firstLine(), to: cm.lastLine() + 1}; - this.matches = []; - this.update = null; - - this.findMatches(); - this.annotation.update(this.matches); - - var self = this; - cm.on("change", this.changeHandler = function(_cm, change) { self.onChange(change); }); - } - - var MAX_MATCHES = 1000; - - SearchAnnotation.prototype.findMatches = function() { - if (!this.gap) return; - for (var i = 0; i < this.matches.length; i++) { - var match = this.matches[i]; - if (match.from.line >= this.gap.to) break; - if (match.to.line >= this.gap.from) this.matches.splice(i--, 1); - } - var cursor = this.cm.getSearchCursor(this.query, CodeMirror.Pos(this.gap.from, 0), {caseFold: this.caseFold, multiline: this.options.multiline}); - var maxMatches = this.options && this.options.maxMatches || MAX_MATCHES; - while (cursor.findNext()) { - var match = {from: cursor.from(), to: cursor.to()}; - if (match.from.line >= this.gap.to) break; - this.matches.splice(i++, 0, match); - if (this.matches.length > maxMatches) break; - } - this.gap = null; - }; - - function offsetLine(line, changeStart, sizeChange) { - if (line <= changeStart) return line; - return Math.max(changeStart, line + sizeChange); - } - - SearchAnnotation.prototype.onChange = function(change) { - var startLine = change.from.line; - var endLine = CodeMirror.changeEnd(change).line; - var sizeChange = endLine - change.to.line; - if (this.gap) { - this.gap.from = Math.min(offsetLine(this.gap.from, startLine, sizeChange), change.from.line); - this.gap.to = Math.max(offsetLine(this.gap.to, startLine, sizeChange), change.from.line); - } else { - this.gap = {from: change.from.line, to: endLine + 1}; - } - - if (sizeChange) for (var i = 0; i < this.matches.length; i++) { - var match = this.matches[i]; - var newFrom = offsetLine(match.from.line, startLine, sizeChange); - if (newFrom != match.from.line) match.from = CodeMirror.Pos(newFrom, match.from.ch); - var newTo = offsetLine(match.to.line, startLine, sizeChange); - if (newTo != match.to.line) match.to = CodeMirror.Pos(newTo, match.to.ch); - } - clearTimeout(this.update); - var self = this; - this.update = setTimeout(function() { self.updateAfterChange(); }, 250); - }; - - SearchAnnotation.prototype.updateAfterChange = function() { - this.findMatches(); - this.annotation.update(this.matches); - }; - - SearchAnnotation.prototype.clear = function() { - this.cm.off("change", this.changeHandler); - this.annotation.clear(); - }; -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - var defaults = { - pairs: "()[]{}''\"\"", - closeBefore: ")]}'\":;>", - triples: "", - explode: "[]{}" - }; - - var Pos = CodeMirror.Pos; - - CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) { - if (old && old != CodeMirror.Init) { - cm.removeKeyMap(keyMap); - cm.state.closeBrackets = null; - } - if (val) { - ensureBound(getOption(val, "pairs")) - cm.state.closeBrackets = val; - cm.addKeyMap(keyMap); - } - }); - - function getOption(conf, name) { - if (name == "pairs" && typeof conf == "string") return conf; - if (typeof conf == "object" && conf[name] != null) return conf[name]; - return defaults[name]; - } - - var keyMap = {Backspace: handleBackspace, Enter: handleEnter}; - function ensureBound(chars) { - for (var i = 0; i < chars.length; i++) { - var ch = chars.charAt(i), key = "'" + ch + "'" - if (!keyMap[key]) keyMap[key] = handler(ch) - } - } - ensureBound(defaults.pairs + "`") - - function handler(ch) { - return function(cm) { return handleChar(cm, ch); }; - } - - function getConfig(cm) { - var deflt = cm.state.closeBrackets; - if (!deflt || deflt.override) return deflt; - var mode = cm.getModeAt(cm.getCursor()); - return mode.closeBrackets || deflt; - } - - function handleBackspace(cm) { - var conf = getConfig(cm); - if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass; - - var pairs = getOption(conf, "pairs"); - var ranges = cm.listSelections(); - for (var i = 0; i < ranges.length; i++) { - if (!ranges[i].empty()) return CodeMirror.Pass; - var around = charsAround(cm, ranges[i].head); - if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass; - } - for (var i = ranges.length - 1; i >= 0; i--) { - var cur = ranges[i].head; - cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1), "+delete"); - } - } - - function handleEnter(cm) { - var conf = getConfig(cm); - var explode = conf && getOption(conf, "explode"); - if (!explode || cm.getOption("disableInput")) return CodeMirror.Pass; - - var ranges = cm.listSelections(); - for (var i = 0; i < ranges.length; i++) { - if (!ranges[i].empty()) return CodeMirror.Pass; - var around = charsAround(cm, ranges[i].head); - if (!around || explode.indexOf(around) % 2 != 0) return CodeMirror.Pass; - } - cm.operation(function() { - var linesep = cm.lineSeparator() || "\n"; - cm.replaceSelection(linesep + linesep, null); - cm.execCommand("goCharLeft"); - ranges = cm.listSelections(); - for (var i = 0; i < ranges.length; i++) { - var line = ranges[i].head.line; - cm.indentLine(line, null, true); - cm.indentLine(line + 1, null, true); - } - }); - } - - function contractSelection(sel) { - var inverted = CodeMirror.cmpPos(sel.anchor, sel.head) > 0; - return {anchor: new Pos(sel.anchor.line, sel.anchor.ch + (inverted ? -1 : 1)), - head: new Pos(sel.head.line, sel.head.ch + (inverted ? 1 : -1))}; - } - - function handleChar(cm, ch) { - var conf = getConfig(cm); - if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass; - - var pairs = getOption(conf, "pairs"); - var pos = pairs.indexOf(ch); - if (pos == -1) return CodeMirror.Pass; - - var closeBefore = getOption(conf,"closeBefore"); - - var triples = getOption(conf, "triples"); - - var identical = pairs.charAt(pos + 1) == ch; - var ranges = cm.listSelections(); - var opening = pos % 2 == 0; - - var type; - for (var i = 0; i < ranges.length; i++) { - var range = ranges[i], cur = range.head, curType; - var next = cm.getRange(cur, Pos(cur.line, cur.ch + 1)); - if (opening && !range.empty()) { - curType = "surround"; - } else if ((identical || !opening) && next == ch) { - if (identical && stringStartsAfter(cm, cur)) - curType = "both"; - else if (triples.indexOf(ch) >= 0 && cm.getRange(cur, Pos(cur.line, cur.ch + 3)) == ch + ch + ch) - curType = "skipThree"; - else - curType = "skip"; - } else if (identical && cur.ch > 1 && triples.indexOf(ch) >= 0 && - cm.getRange(Pos(cur.line, cur.ch - 2), cur) == ch + ch) { - if (cur.ch > 2 && /\bstring/.test(cm.getTokenTypeAt(Pos(cur.line, cur.ch - 2)))) return CodeMirror.Pass; - curType = "addFour"; - } else if (identical) { - var prev = cur.ch == 0 ? " " : cm.getRange(Pos(cur.line, cur.ch - 1), cur) - if (!CodeMirror.isWordChar(next) && prev != ch && !CodeMirror.isWordChar(prev)) curType = "both"; - else return CodeMirror.Pass; - } else if (opening && (next.length === 0 || /\s/.test(next) || closeBefore.indexOf(next) > -1)) { - curType = "both"; - } else { - return CodeMirror.Pass; - } - if (!type) type = curType; - else if (type != curType) return CodeMirror.Pass; - } - - var left = pos % 2 ? pairs.charAt(pos - 1) : ch; - var right = pos % 2 ? ch : pairs.charAt(pos + 1); - cm.operation(function() { - if (type == "skip") { - cm.execCommand("goCharRight"); - } else if (type == "skipThree") { - for (var i = 0; i < 3; i++) - cm.execCommand("goCharRight"); - } else if (type == "surround") { - var sels = cm.getSelections(); - for (var i = 0; i < sels.length; i++) - sels[i] = left + sels[i] + right; - cm.replaceSelections(sels, "around"); - sels = cm.listSelections().slice(); - for (var i = 0; i < sels.length; i++) - sels[i] = contractSelection(sels[i]); - cm.setSelections(sels); - } else if (type == "both") { - cm.replaceSelection(left + right, null); - cm.triggerElectric(left + right); - cm.execCommand("goCharLeft"); - } else if (type == "addFour") { - cm.replaceSelection(left + left + left + left, "before"); - cm.execCommand("goCharRight"); - } - }); - } - - function charsAround(cm, pos) { - var str = cm.getRange(Pos(pos.line, pos.ch - 1), - Pos(pos.line, pos.ch + 1)); - return str.length == 2 ? str : null; - } - - function stringStartsAfter(cm, pos) { - var token = cm.getTokenAt(Pos(pos.line, pos.ch + 1)) - return /\bstring/.test(token.type) && token.start == pos.ch && - (pos.ch == 0 || !/\bstring/.test(cm.getTokenTypeAt(pos))) - } -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - var ie_lt8 = /MSIE \d/.test(navigator.userAgent) && - (document.documentMode == null || document.documentMode < 8); - - var Pos = CodeMirror.Pos; - - var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<", "<": ">>", ">": "<<"}; - - function bracketRegex(config) { - return config && config.bracketRegex || /[(){}[\]]/ - } - - function findMatchingBracket(cm, where, config) { - var line = cm.getLineHandle(where.line), pos = where.ch - 1; - var afterCursor = config && config.afterCursor - if (afterCursor == null) - afterCursor = /(^| )cm-fat-cursor($| )/.test(cm.getWrapperElement().className) - var re = bracketRegex(config) - - // A cursor is defined as between two characters, but in in vim command mode - // (i.e. not insert mode), the cursor is visually represented as a - // highlighted box on top of the 2nd character. Otherwise, we allow matches - // from before or after the cursor. - var match = (!afterCursor && pos >= 0 && re.test(line.text.charAt(pos)) && matching[line.text.charAt(pos)]) || - re.test(line.text.charAt(pos + 1)) && matching[line.text.charAt(++pos)]; - if (!match) return null; - var dir = match.charAt(1) == ">" ? 1 : -1; - if (config && config.strict && (dir > 0) != (pos == where.ch)) return null; - var style = cm.getTokenTypeAt(Pos(where.line, pos + 1)); - - var found = scanForBracket(cm, Pos(where.line, pos + (dir > 0 ? 1 : 0)), dir, style || null, config); - if (found == null) return null; - return {from: Pos(where.line, pos), to: found && found.pos, - match: found && found.ch == match.charAt(0), forward: dir > 0}; - } - - // bracketRegex is used to specify which type of bracket to scan - // should be a regexp, e.g. /[[\]]/ - // - // Note: If "where" is on an open bracket, then this bracket is ignored. - // - // Returns false when no bracket was found, null when it reached - // maxScanLines and gave up - function scanForBracket(cm, where, dir, style, config) { - var maxScanLen = (config && config.maxScanLineLength) || 10000; - var maxScanLines = (config && config.maxScanLines) || 1000; - - var stack = []; - var re = bracketRegex(config) - var lineEnd = dir > 0 ? Math.min(where.line + maxScanLines, cm.lastLine() + 1) - : Math.max(cm.firstLine() - 1, where.line - maxScanLines); - for (var lineNo = where.line; lineNo != lineEnd; lineNo += dir) { - var line = cm.getLine(lineNo); - if (!line) continue; - var pos = dir > 0 ? 0 : line.length - 1, end = dir > 0 ? line.length : -1; - if (line.length > maxScanLen) continue; - if (lineNo == where.line) pos = where.ch - (dir < 0 ? 1 : 0); - for (; pos != end; pos += dir) { - var ch = line.charAt(pos); - if (re.test(ch) && (style === undefined || cm.getTokenTypeAt(Pos(lineNo, pos + 1)) == style)) { - var match = matching[ch]; - if (match && (match.charAt(1) == ">") == (dir > 0)) stack.push(ch); - else if (!stack.length) return {pos: Pos(lineNo, pos), ch: ch}; - else stack.pop(); - } - } - } - return lineNo - dir == (dir > 0 ? cm.lastLine() : cm.firstLine()) ? false : null; - } - - function matchBrackets(cm, autoclear, config) { - // Disable brace matching in long lines, since it'll cause hugely slow updates - var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000; - var marks = [], ranges = cm.listSelections(); - for (var i = 0; i < ranges.length; i++) { - var match = ranges[i].empty() && findMatchingBracket(cm, ranges[i].head, config); - if (match && cm.getLine(match.from.line).length <= maxHighlightLen) { - var style = match.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket"; - marks.push(cm.markText(match.from, Pos(match.from.line, match.from.ch + 1), {className: style})); - if (match.to && cm.getLine(match.to.line).length <= maxHighlightLen) - marks.push(cm.markText(match.to, Pos(match.to.line, match.to.ch + 1), {className: style})); - } - } - - if (marks.length) { - // Kludge to work around the IE bug from issue #1193, where text - // input stops going to the textare whever this fires. - if (ie_lt8 && cm.state.focused) cm.focus(); - - var clear = function() { - cm.operation(function() { - for (var i = 0; i < marks.length; i++) marks[i].clear(); - }); - }; - if (autoclear) setTimeout(clear, 800); - else return clear; - } - } - - function doMatchBrackets(cm) { - cm.operation(function() { - if (cm.state.matchBrackets.currentlyHighlighted) { - cm.state.matchBrackets.currentlyHighlighted(); - cm.state.matchBrackets.currentlyHighlighted = null; - } - cm.state.matchBrackets.currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets); - }); - } - - CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) { - if (old && old != CodeMirror.Init) { - cm.off("cursorActivity", doMatchBrackets); - if (cm.state.matchBrackets && cm.state.matchBrackets.currentlyHighlighted) { - cm.state.matchBrackets.currentlyHighlighted(); - cm.state.matchBrackets.currentlyHighlighted = null; - } - } - if (val) { - cm.state.matchBrackets = typeof val == "object" ? val : {}; - cm.on("cursorActivity", doMatchBrackets); - } - }); - - CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);}); - CodeMirror.defineExtension("findMatchingBracket", function(pos, config, oldConfig){ - // Backwards-compatibility kludge - if (oldConfig || typeof config == "boolean") { - if (!oldConfig) { - config = config ? {strict: true} : null - } else { - oldConfig.strict = config - config = oldConfig - } - } - return findMatchingBracket(this, pos, config) - }); - CodeMirror.defineExtension("scanForBracket", function(pos, dir, style, config){ - return scanForBracket(this, pos, dir, style, config); - }); -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - function Bar(cls, orientation, scroll) { - this.orientation = orientation; - this.scroll = scroll; - this.screen = this.total = this.size = 1; - this.pos = 0; - - this.node = document.createElement("div"); - this.node.className = cls + "-" + orientation; - this.inner = this.node.appendChild(document.createElement("div")); - - var self = this; - CodeMirror.on(this.inner, "mousedown", function(e) { - if (e.which != 1) return; - CodeMirror.e_preventDefault(e); - var axis = self.orientation == "horizontal" ? "pageX" : "pageY"; - var start = e[axis], startpos = self.pos; - function done() { - CodeMirror.off(document, "mousemove", move); - CodeMirror.off(document, "mouseup", done); - } - function move(e) { - if (e.which != 1) return done(); - self.moveTo(startpos + (e[axis] - start) * (self.total / self.size)); - } - CodeMirror.on(document, "mousemove", move); - CodeMirror.on(document, "mouseup", done); - }); - - CodeMirror.on(this.node, "click", function(e) { - CodeMirror.e_preventDefault(e); - var innerBox = self.inner.getBoundingClientRect(), where; - if (self.orientation == "horizontal") - where = e.clientX < innerBox.left ? -1 : e.clientX > innerBox.right ? 1 : 0; - else - where = e.clientY < innerBox.top ? -1 : e.clientY > innerBox.bottom ? 1 : 0; - self.moveTo(self.pos + where * self.screen); - }); - - function onWheel(e) { - var moved = CodeMirror.wheelEventPixels(e)[self.orientation == "horizontal" ? "x" : "y"]; - var oldPos = self.pos; - self.moveTo(self.pos + moved); - if (self.pos != oldPos) CodeMirror.e_preventDefault(e); - } - CodeMirror.on(this.node, "mousewheel", onWheel); - CodeMirror.on(this.node, "DOMMouseScroll", onWheel); - } - - Bar.prototype.setPos = function(pos, force) { - if (pos < 0) pos = 0; - if (pos > this.total - this.screen) pos = this.total - this.screen; - if (!force && pos == this.pos) return false; - this.pos = pos; - this.inner.style[this.orientation == "horizontal" ? "left" : "top"] = - (pos * (this.size / this.total)) + "px"; - return true - }; - - Bar.prototype.moveTo = function(pos) { - if (this.setPos(pos)) this.scroll(pos, this.orientation); - } - - var minButtonSize = 10; - - Bar.prototype.update = function(scrollSize, clientSize, barSize) { - var sizeChanged = this.screen != clientSize || this.total != scrollSize || this.size != barSize - if (sizeChanged) { - this.screen = clientSize; - this.total = scrollSize; - this.size = barSize; - } - - var buttonSize = this.screen * (this.size / this.total); - if (buttonSize < minButtonSize) { - this.size -= minButtonSize - buttonSize; - buttonSize = minButtonSize; - } - this.inner.style[this.orientation == "horizontal" ? "width" : "height"] = - buttonSize + "px"; - this.setPos(this.pos, sizeChanged); - }; - - function SimpleScrollbars(cls, place, scroll) { - this.addClass = cls; - this.horiz = new Bar(cls, "horizontal", scroll); - place(this.horiz.node); - this.vert = new Bar(cls, "vertical", scroll); - place(this.vert.node); - this.width = null; - } - - SimpleScrollbars.prototype.update = function(measure) { - if (this.width == null) { - var style = window.getComputedStyle ? window.getComputedStyle(this.horiz.node) : this.horiz.node.currentStyle; - if (style) this.width = parseInt(style.height); - } - var width = this.width || 0; - - var needsH = measure.scrollWidth > measure.clientWidth + 1; - var needsV = measure.scrollHeight > measure.clientHeight + 1; - this.vert.node.style.display = needsV ? "block" : "none"; - this.horiz.node.style.display = needsH ? "block" : "none"; - - if (needsV) { - this.vert.update(measure.scrollHeight, measure.clientHeight, - measure.viewHeight - (needsH ? width : 0)); - this.vert.node.style.bottom = needsH ? width + "px" : "0"; - } - if (needsH) { - this.horiz.update(measure.scrollWidth, measure.clientWidth, - measure.viewWidth - (needsV ? width : 0) - measure.barLeft); - this.horiz.node.style.right = needsV ? width + "px" : "0"; - this.horiz.node.style.left = measure.barLeft + "px"; - } - - return {right: needsV ? width : 0, bottom: needsH ? width : 0}; - }; - - SimpleScrollbars.prototype.setScrollTop = function(pos) { - this.vert.setPos(pos); - }; - - SimpleScrollbars.prototype.setScrollLeft = function(pos) { - this.horiz.setPos(pos); - }; - - SimpleScrollbars.prototype.clear = function() { - var parent = this.horiz.node.parentNode; - parent.removeChild(this.horiz.node); - parent.removeChild(this.vert.node); - }; - - CodeMirror.scrollbarModel.simple = function(place, scroll) { - return new SimpleScrollbars("CodeMirror-simplescroll", place, scroll); - }; - CodeMirror.scrollbarModel.overlay = function(place, scroll) { - return new SimpleScrollbars("CodeMirror-overlayscroll", place, scroll); - }; -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - CodeMirror.defineExtension("annotateScrollbar", function(options) { - if (typeof options == "string") options = {className: options}; - return new Annotation(this, options); - }); - - CodeMirror.defineOption("scrollButtonHeight", 0); - - function Annotation(cm, options) { - this.cm = cm; - this.options = options; - this.buttonHeight = options.scrollButtonHeight || cm.getOption("scrollButtonHeight"); - this.annotations = []; - this.doRedraw = this.doUpdate = null; - this.div = cm.getWrapperElement().appendChild(document.createElement("div")); - this.div.style.cssText = "position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none"; - this.computeScale(); - - function scheduleRedraw(delay) { - clearTimeout(self.doRedraw); - self.doRedraw = setTimeout(function() { self.redraw(); }, delay); - } - - var self = this; - cm.on("refresh", this.resizeHandler = function() { - clearTimeout(self.doUpdate); - self.doUpdate = setTimeout(function() { - if (self.computeScale()) scheduleRedraw(20); - }, 100); - }); - cm.on("markerAdded", this.resizeHandler); - cm.on("markerCleared", this.resizeHandler); - if (options.listenForChanges !== false) - cm.on("changes", this.changeHandler = function() { - scheduleRedraw(250); - }); - } - - Annotation.prototype.computeScale = function() { - var cm = this.cm; - var hScale = (cm.getWrapperElement().clientHeight - cm.display.barHeight - this.buttonHeight * 2) / - cm.getScrollerElement().scrollHeight - if (hScale != this.hScale) { - this.hScale = hScale; - return true; - } - }; - - Annotation.prototype.update = function(annotations) { - this.annotations = annotations; - this.redraw(); - }; - - Annotation.prototype.redraw = function(compute) { - if (compute !== false) this.computeScale(); - var cm = this.cm, hScale = this.hScale; - - var frag = document.createDocumentFragment(), anns = this.annotations; - - var wrapping = cm.getOption("lineWrapping"); - var singleLineH = wrapping && cm.defaultTextHeight() * 1.5; - var curLine = null, curLineObj = null; - function getY(pos, top) { - if (curLine != pos.line) { - curLine = pos.line; - curLineObj = cm.getLineHandle(curLine); - } - if ((curLineObj.widgets && curLineObj.widgets.length) || - (wrapping && curLineObj.height > singleLineH)) - return cm.charCoords(pos, "local")[top ? "top" : "bottom"]; - var topY = cm.heightAtLine(curLineObj, "local"); - return topY + (top ? 0 : curLineObj.height); - } - - var lastLine = cm.lastLine() - if (cm.display.barWidth) for (var i = 0, nextTop; i < anns.length; i++) { - var ann = anns[i]; - if (ann.to.line > lastLine) continue; - var top = nextTop || getY(ann.from, true) * hScale; - var bottom = getY(ann.to, false) * hScale; - while (i < anns.length - 1) { - if (anns[i + 1].to.line > lastLine) break; - nextTop = getY(anns[i + 1].from, true) * hScale; - if (nextTop > bottom + .9) break; - ann = anns[++i]; - bottom = getY(ann.to, false) * hScale; - } - if (bottom == top) continue; - var height = Math.max(bottom - top, 3); - - var elt = frag.appendChild(document.createElement("div")); - elt.style.cssText = "position: absolute; right: 0px; width: " + Math.max(cm.display.barWidth - 1, 2) + "px; top: " - + (top + this.buttonHeight) + "px; height: " + height + "px"; - elt.className = this.options.className; - if (ann.id) { - elt.setAttribute("annotation-id", ann.id); - } - } - this.div.textContent = ""; - this.div.appendChild(frag); - }; - - Annotation.prototype.clear = function() { - this.cm.off("refresh", this.resizeHandler); - this.cm.off("markerAdded", this.resizeHandler); - this.cm.off("markerCleared", this.resizeHandler); - if (this.changeHandler) this.cm.off("changes", this.changeHandler); - this.div.parentNode.removeChild(this.div); - }; -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - var WRAP_CLASS = "CodeMirror-activeline"; - var BACK_CLASS = "CodeMirror-activeline-background"; - var GUTT_CLASS = "CodeMirror-activeline-gutter"; - - CodeMirror.defineOption("styleActiveLine", false, function(cm, val, old) { - var prev = old == CodeMirror.Init ? false : old; - if (val == prev) return - if (prev) { - cm.off("beforeSelectionChange", selectionChange); - clearActiveLines(cm); - delete cm.state.activeLines; - } - if (val) { - cm.state.activeLines = []; - updateActiveLines(cm, cm.listSelections()); - cm.on("beforeSelectionChange", selectionChange); - } - }); - - function clearActiveLines(cm) { - for (var i = 0; i < cm.state.activeLines.length; i++) { - cm.removeLineClass(cm.state.activeLines[i], "wrap", WRAP_CLASS); - cm.removeLineClass(cm.state.activeLines[i], "background", BACK_CLASS); - cm.removeLineClass(cm.state.activeLines[i], "gutter", GUTT_CLASS); - } - } - - function sameArray(a, b) { - if (a.length != b.length) return false; - for (var i = 0; i < a.length; i++) - if (a[i] != b[i]) return false; - return true; - } - - function updateActiveLines(cm, ranges) { - var active = []; - for (var i = 0; i < ranges.length; i++) { - var range = ranges[i]; - var option = cm.getOption("styleActiveLine"); - if (typeof option == "object" && option.nonEmpty ? range.anchor.line != range.head.line : !range.empty()) - continue - var line = cm.getLineHandleVisualStart(range.head.line); - if (active[active.length - 1] != line) active.push(line); - } - if (sameArray(cm.state.activeLines, active)) return; - cm.operation(function() { - clearActiveLines(cm); - for (var i = 0; i < active.length; i++) { - cm.addLineClass(active[i], "wrap", WRAP_CLASS); - cm.addLineClass(active[i], "background", BACK_CLASS); - cm.addLineClass(active[i], "gutter", GUTT_CLASS); - } - cm.state.activeLines = active; - }); - } - - function selectionChange(cm, sel) { - updateActiveLines(cm, sel.ranges); - } -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - CodeMirror.defineOption("fullScreen", false, function(cm, val, old) { - if (old == CodeMirror.Init) old = false; - if (!old == !val) return; - if (val) setFullscreen(cm); - else setNormal(cm); - }); - - function setFullscreen(cm) { - var wrap = cm.getWrapperElement(); - cm.state.fullScreenRestore = {scrollTop: window.pageYOffset, scrollLeft: window.pageXOffset, - width: wrap.style.width, height: wrap.style.height}; - wrap.style.width = ""; - wrap.style.height = "auto"; - wrap.className += " CodeMirror-fullscreen"; - document.documentElement.style.overflow = "hidden"; - cm.refresh(); - } - - function setNormal(cm) { - var wrap = cm.getWrapperElement(); - wrap.className = wrap.className.replace(/\s*CodeMirror-fullscreen\b/, ""); - document.documentElement.style.overflow = ""; - var info = cm.state.fullScreenRestore; - wrap.style.width = info.width; wrap.style.height = info.height; - window.scrollTo(info.scrollLeft, info.scrollTop); - cm.refresh(); - } -}); -CodeMirror.defineMode("glsl", function(config, parserConfig) { - var indentUnit = config.indentUnit, - keywords = parserConfig.keywords || {}, - builtins = parserConfig.builtins || {}, - blockKeywords = parserConfig.blockKeywords || {}, - atoms = parserConfig.atoms || {}, - hooks = parserConfig.hooks || {}, - multiLineStrings = parserConfig.multiLineStrings; - var isOperatorChar = /[+\-*&%=<>!?|\/]/; - - var curPunc; - - function tokenBase(stream, state) { - var ch = stream.next(); - if (hooks[ch]) { - var result = hooks[ch](stream, state); - if (result !== false) return result; - } - if (ch == '"' || ch == "'") { - state.tokenize = tokenString(ch); - return state.tokenize(stream, state); - } - if (/[\[\]{}\(\),;\:\.]/.test(ch)) { - curPunc = ch; - return "bracket"; - } - if (/\d/.test(ch)) { - stream.eatWhile(/[\w\.]/); - return "number"; - } - if (ch == "/") { - if (stream.eat("*")) { - state.tokenize = tokenComment; - return tokenComment(stream, state); - } - if (stream.eat("/")) { - stream.skipToEnd(); - return "comment"; - } - } - if (isOperatorChar.test(ch)) { - stream.eatWhile(isOperatorChar); - return "operator"; - } - stream.eatWhile(/[\w\$_]/); - var cur = stream.current(); - if (keywords.propertyIsEnumerable(cur)) { - if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement"; - return "keyword"; - } - if (builtins.propertyIsEnumerable(cur)) { - return "builtin"; - } - if (atoms.propertyIsEnumerable(cur)) return "atom"; - return "word"; - } - - function tokenString(quote) { - return function(stream, state) { - var escaped = false, next, end = false; - while ((next = stream.next()) != null) { - if (next == quote && !escaped) {end = true; break;} - escaped = !escaped && next == "\\"; - } - if (end || !(escaped || multiLineStrings)) - state.tokenize = tokenBase; - return "string"; - }; - } - - function tokenComment(stream, state) { - var maybeEnd = false, ch; - while (ch = stream.next()) { - if (ch == "/" && maybeEnd) { - state.tokenize = tokenBase; - break; - } - maybeEnd = (ch == "*"); - } - return "comment"; - } - - function Context(indented, column, type, align, prev) { - this.indented = indented; - this.column = column; - this.type = type; - this.align = align; - this.prev = prev; - } - function pushContext(state, col, type) { - return state.context = new Context(state.indented, col, type, null, state.context); - } - function popContext(state) { - var t = state.context.type; - if (t == ")" || t == "]" || t == "}") - state.indented = state.context.indented; - return state.context = state.context.prev; - } - - // Interface - - return { - startState: function(basecolumn) { - return { - tokenize: null, - context: new Context((basecolumn || 0) - indentUnit, 0, "top", false), - indented: 0, - startOfLine: true - }; - }, - - token: function(stream, state) { - var ctx = state.context; - if (stream.sol()) { - if (ctx.align == null) ctx.align = false; - state.indented = stream.indentation(); - state.startOfLine = true; - } - if (stream.eatSpace()) return null; - curPunc = null; - var style = (state.tokenize || tokenBase)(stream, state); - if (style == "comment" || style == "meta") return style; - if (ctx.align == null) ctx.align = true; - - if ((curPunc == ";" || curPunc == ":") && ctx.type == "statement") popContext(state); - else if (curPunc == "{") pushContext(state, stream.column(), "}"); - else if (curPunc == "[") pushContext(state, stream.column(), "]"); - else if (curPunc == "(") pushContext(state, stream.column(), ")"); - else if (curPunc == "}") { - while (ctx.type == "statement") ctx = popContext(state); - if (ctx.type == "}") ctx = popContext(state); - while (ctx.type == "statement") ctx = popContext(state); - } - else if (curPunc == ctx.type) popContext(state); - else if (ctx.type == "}" || ctx.type == "top" || (ctx.type == "statement" && curPunc == "newstatement")) - pushContext(state, stream.column(), "statement"); - state.startOfLine = false; - return style; - }, - - indent: function(state, textAfter) { - if (state.tokenize != tokenBase && state.tokenize != null) return 0; - var firstChar = textAfter && textAfter.charAt(0), ctx = state.context, closing = firstChar == ctx.type; - if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : indentUnit); - else if (ctx.align) return ctx.column + (closing ? 0 : 1); - else return ctx.indented + (closing ? 0 : indentUnit); - }, - - electricChars: "{}" - }; -}); - -(function() { - function words(str) { - var obj = {}, words = str.split(" "); - for (var i = 0; i < words.length; ++i) obj[words[i]] = true; - return obj; - } - var glslKeywords = "attribute const uniform varying break continue " + - "do for while if else in out inout float int void bool true false " + - "lowp mediump highp precision invariant discard return mat2 mat3 " + - "mat4 vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 sampler2D " + - "samplerCube struct gl_FragCoord gl_FragColor"; - var glslBuiltins = "radians degrees sin cos tan asin acos atan pow " + - "exp log exp2 log2 sqrt inversesqrt abs sign floor ceil fract mod " + - "min max clamp mix step smoothstep length distance dot cross " + - "normalize faceforward reflect refract matrixCompMult lessThan " + - "lessThanEqual greaterThan greaterThanEqual equal notEqual any all " + - "not dFdx dFdy fwidth texture2D texture2DProj texture2DLod " + - "texture2DProjLod textureCube textureCubeLod"; - - function cppHook(stream, state) { - if (!state.startOfLine) return false; - stream.skipToEnd(); - return "meta"; - } - - // C#-style strings where "" escapes a quote. - function tokenAtString(stream, state) { - var next; - while ((next = stream.next()) != null) { - if (next == '"' && !stream.eat('"')) { - state.tokenize = null; - break; - } - } - return "string"; - } - - CodeMirror.defineMIME("text/x-glsl", { - name: "glsl", - keywords: words(glslKeywords), - builtins: words(glslBuiltins), - blockKeywords: words("case do else for if switch while struct"), - atoms: words("null"), - hooks: {"#": cppHook} - }); -}());// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { -"use strict"; - -CodeMirror.defineMode("javascript", function(config, parserConfig) { - var indentUnit = config.indentUnit; - var statementIndent = parserConfig.statementIndent; - var jsonldMode = parserConfig.jsonld; - var jsonMode = parserConfig.json || jsonldMode; - var isTS = parserConfig.typescript; - var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/; - - // Tokenizer - - var keywords = function(){ - function kw(type) {return {type: type, style: "keyword"};} - var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c"), D = kw("keyword d"); - var operator = kw("operator"), atom = {type: "atom", style: "atom"}; - - return { - "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B, - "return": D, "break": D, "continue": D, "new": kw("new"), "delete": C, "void": C, "throw": C, - "debugger": kw("debugger"), "var": kw("var"), "const": kw("var"), "let": kw("var"), - "function": kw("function"), "catch": kw("catch"), - "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"), - "in": operator, "typeof": operator, "instanceof": operator, - "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom, - "this": kw("this"), "class": kw("class"), "super": kw("atom"), - "yield": C, "export": kw("export"), "import": kw("import"), "extends": C, - "await": C - }; - }(); - - var isOperatorChar = /[+\-*&%=<>!?|~^@]/; - var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/; - - function readRegexp(stream) { - var escaped = false, next, inSet = false; - while ((next = stream.next()) != null) { - if (!escaped) { - if (next == "/" && !inSet) return; - if (next == "[") inSet = true; - else if (inSet && next == "]") inSet = false; - } - escaped = !escaped && next == "\\"; - } - } - - // Used as scratch variables to communicate multiple values without - // consing up tons of objects. - var type, content; - function ret(tp, style, cont) { - type = tp; content = cont; - return style; - } - function tokenBase(stream, state) { - var ch = stream.next(); - if (ch == '"' || ch == "'") { - state.tokenize = tokenString(ch); - return state.tokenize(stream, state); - } else if (ch == "." && stream.match(/^\d[\d_]*(?:[eE][+\-]?[\d_]+)?/)) { - return ret("number", "number"); - } else if (ch == "." && stream.match("..")) { - return ret("spread", "meta"); - } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) { - return ret(ch); - } else if (ch == "=" && stream.eat(">")) { - return ret("=>", "operator"); - } else if (ch == "0" && stream.match(/^(?:x[\dA-Fa-f_]+|o[0-7_]+|b[01_]+)n?/)) { - return ret("number", "number"); - } else if (/\d/.test(ch)) { - stream.match(/^[\d_]*(?:n|(?:\.[\d_]*)?(?:[eE][+\-]?[\d_]+)?)?/); - return ret("number", "number"); - } else if (ch == "/") { - if (stream.eat("*")) { - state.tokenize = tokenComment; - return tokenComment(stream, state); - } else if (stream.eat("/")) { - stream.skipToEnd(); - return ret("comment", "comment"); - } else if (expressionAllowed(stream, state, 1)) { - readRegexp(stream); - stream.match(/^\b(([gimyus])(?![gimyus]*\2))+\b/); - return ret("regexp", "string-2"); - } else { - stream.eat("="); - return ret("operator", "operator", stream.current()); - } - } else if (ch == "`") { - state.tokenize = tokenQuasi; - return tokenQuasi(stream, state); - } else if (ch == "#") { - stream.skipToEnd(); - return ret("error", "error"); - } else if (ch == "<" && stream.match("!--") || ch == "-" && stream.match("->")) { - stream.skipToEnd() - return ret("comment", "comment") - } else if (isOperatorChar.test(ch)) { - if (ch != ">" || !state.lexical || state.lexical.type != ">") { - if (stream.eat("=")) { - if (ch == "!" || ch == "=") stream.eat("=") - } else if (/[<>*+\-]/.test(ch)) { - stream.eat(ch) - if (ch == ">") stream.eat(ch) - } - } - return ret("operator", "operator", stream.current()); - } else if (wordRE.test(ch)) { - stream.eatWhile(wordRE); - var word = stream.current() - if (state.lastType != ".") { - if (keywords.propertyIsEnumerable(word)) { - var kw = keywords[word] - return ret(kw.type, kw.style, word) - } - if (word == "async" && stream.match(/^(\s|\/\*.*?\*\/)*[\[\(\w]/, false)) - return ret("async", "keyword", word) - } - return ret("variable", "variable", word) - } - } - - function tokenString(quote) { - return function(stream, state) { - var escaped = false, next; - if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){ - state.tokenize = tokenBase; - return ret("jsonld-keyword", "meta"); - } - while ((next = stream.next()) != null) { - if (next == quote && !escaped) break; - escaped = !escaped && next == "\\"; - } - if (!escaped) state.tokenize = tokenBase; - return ret("string", "string"); - }; - } - - function tokenComment(stream, state) { - var maybeEnd = false, ch; - while (ch = stream.next()) { - if (ch == "/" && maybeEnd) { - state.tokenize = tokenBase; - break; - } - maybeEnd = (ch == "*"); - } - return ret("comment", "comment"); - } - - function tokenQuasi(stream, state) { - var escaped = false, next; - while ((next = stream.next()) != null) { - if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) { - state.tokenize = tokenBase; - break; - } - escaped = !escaped && next == "\\"; - } - return ret("quasi", "string-2", stream.current()); - } - - var brackets = "([{}])"; - // This is a crude lookahead trick to try and notice that we're - // parsing the argument patterns for a fat-arrow function before we - // actually hit the arrow token. It only works if the arrow is on - // the same line as the arguments and there's no strange noise - // (comments) in between. Fallback is to only notice when we hit the - // arrow, and not declare the arguments as locals for the arrow - // body. - function findFatArrow(stream, state) { - if (state.fatArrowAt) state.fatArrowAt = null; - var arrow = stream.string.indexOf("=>", stream.start); - if (arrow < 0) return; - - if (isTS) { // Try to skip TypeScript return type declarations after the arguments - var m = /:\s*(?:\w+(?:<[^>]*>|\[\])?|\{[^}]*\})\s*$/.exec(stream.string.slice(stream.start, arrow)) - if (m) arrow = m.index - } - - var depth = 0, sawSomething = false; - for (var pos = arrow - 1; pos >= 0; --pos) { - var ch = stream.string.charAt(pos); - var bracket = brackets.indexOf(ch); - if (bracket >= 0 && bracket < 3) { - if (!depth) { ++pos; break; } - if (--depth == 0) { if (ch == "(") sawSomething = true; break; } - } else if (bracket >= 3 && bracket < 6) { - ++depth; - } else if (wordRE.test(ch)) { - sawSomething = true; - } else if (/["'\/`]/.test(ch)) { - for (;; --pos) { - if (pos == 0) return - var next = stream.string.charAt(pos - 1) - if (next == ch && stream.string.charAt(pos - 2) != "\\") { pos--; break } - } - } else if (sawSomething && !depth) { - ++pos; - break; - } - } - if (sawSomething && !depth) state.fatArrowAt = pos; - } - - // Parser - - var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true, "jsonld-keyword": true}; - - function JSLexical(indented, column, type, align, prev, info) { - this.indented = indented; - this.column = column; - this.type = type; - this.prev = prev; - this.info = info; - if (align != null) this.align = align; - } - - function inScope(state, varname) { - for (var v = state.localVars; v; v = v.next) - if (v.name == varname) return true; - for (var cx = state.context; cx; cx = cx.prev) { - for (var v = cx.vars; v; v = v.next) - if (v.name == varname) return true; - } - } - - function parseJS(state, style, type, content, stream) { - var cc = state.cc; - // Communicate our context to the combinators. - // (Less wasteful than consing up a hundred closures on every call.) - cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style; - - if (!state.lexical.hasOwnProperty("align")) - state.lexical.align = true; - - while(true) { - var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement; - if (combinator(type, content)) { - while(cc.length && cc[cc.length - 1].lex) - cc.pop()(); - if (cx.marked) return cx.marked; - if (type == "variable" && inScope(state, content)) return "variable-2"; - return style; - } - } - } - - // Combinator utils - - var cx = {state: null, column: null, marked: null, cc: null}; - function pass() { - for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]); - } - function cont() { - pass.apply(null, arguments); - return true; - } - function inList(name, list) { - for (var v = list; v; v = v.next) if (v.name == name) return true - return false; - } - function register(varname) { - var state = cx.state; - cx.marked = "def"; - if (state.context) { - if (state.lexical.info == "var" && state.context && state.context.block) { - // FIXME function decls are also not block scoped - var newContext = registerVarScoped(varname, state.context) - if (newContext != null) { - state.context = newContext - return - } - } else if (!inList(varname, state.localVars)) { - state.localVars = new Var(varname, state.localVars) - return - } - } - // Fall through means this is global - if (parserConfig.globalVars && !inList(varname, state.globalVars)) - state.globalVars = new Var(varname, state.globalVars) - } - function registerVarScoped(varname, context) { - if (!context) { - return null - } else if (context.block) { - var inner = registerVarScoped(varname, context.prev) - if (!inner) return null - if (inner == context.prev) return context - return new Context(inner, context.vars, true) - } else if (inList(varname, context.vars)) { - return context - } else { - return new Context(context.prev, new Var(varname, context.vars), false) - } - } - - function isModifier(name) { - return name == "public" || name == "private" || name == "protected" || name == "abstract" || name == "readonly" - } - - // Combinators - - function Context(prev, vars, block) { this.prev = prev; this.vars = vars; this.block = block } - function Var(name, next) { this.name = name; this.next = next } - - var defaultVars = new Var("this", new Var("arguments", null)) - function pushcontext() { - cx.state.context = new Context(cx.state.context, cx.state.localVars, false) - cx.state.localVars = defaultVars - } - function pushblockcontext() { - cx.state.context = new Context(cx.state.context, cx.state.localVars, true) - cx.state.localVars = null - } - function popcontext() { - cx.state.localVars = cx.state.context.vars - cx.state.context = cx.state.context.prev - } - popcontext.lex = true - function pushlex(type, info) { - var result = function() { - var state = cx.state, indent = state.indented; - if (state.lexical.type == "stat") indent = state.lexical.indented; - else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev) - indent = outer.indented; - state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info); - }; - result.lex = true; - return result; - } - function poplex() { - var state = cx.state; - if (state.lexical.prev) { - if (state.lexical.type == ")") - state.indented = state.lexical.indented; - state.lexical = state.lexical.prev; - } - } - poplex.lex = true; - - function expect(wanted) { - function exp(type) { - if (type == wanted) return cont(); - else if (wanted == ";" || type == "}" || type == ")" || type == "]") return pass(); - else return cont(exp); - }; - return exp; - } - - function statement(type, value) { - if (type == "var") return cont(pushlex("vardef", value), vardef, expect(";"), poplex); - if (type == "keyword a") return cont(pushlex("form"), parenExpr, statement, poplex); - if (type == "keyword b") return cont(pushlex("form"), statement, poplex); - if (type == "keyword d") return cx.stream.match(/^\s*$/, false) ? cont() : cont(pushlex("stat"), maybeexpression, expect(";"), poplex); - if (type == "debugger") return cont(expect(";")); - if (type == "{") return cont(pushlex("}"), pushblockcontext, block, poplex, popcontext); - if (type == ";") return cont(); - if (type == "if") { - if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex) - cx.state.cc.pop()(); - return cont(pushlex("form"), parenExpr, statement, poplex, maybeelse); - } - if (type == "function") return cont(functiondef); - if (type == "for") return cont(pushlex("form"), forspec, statement, poplex); - if (type == "class" || (isTS && value == "interface")) { - cx.marked = "keyword" - return cont(pushlex("form", type == "class" ? type : value), className, poplex) - } - if (type == "variable") { - if (isTS && value == "declare") { - cx.marked = "keyword" - return cont(statement) - } else if (isTS && (value == "module" || value == "enum" || value == "type") && cx.stream.match(/^\s*\w/, false)) { - cx.marked = "keyword" - if (value == "enum") return cont(enumdef); - else if (value == "type") return cont(typename, expect("operator"), typeexpr, expect(";")); - else return cont(pushlex("form"), pattern, expect("{"), pushlex("}"), block, poplex, poplex) - } else if (isTS && value == "namespace") { - cx.marked = "keyword" - return cont(pushlex("form"), expression, statement, poplex) - } else if (isTS && value == "abstract") { - cx.marked = "keyword" - return cont(statement) - } else { - return cont(pushlex("stat"), maybelabel); - } - } - if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"), pushblockcontext, - block, poplex, poplex, popcontext); - if (type == "case") return cont(expression, expect(":")); - if (type == "default") return cont(expect(":")); - if (type == "catch") return cont(pushlex("form"), pushcontext, maybeCatchBinding, statement, poplex, popcontext); - if (type == "export") return cont(pushlex("stat"), afterExport, poplex); - if (type == "import") return cont(pushlex("stat"), afterImport, poplex); - if (type == "async") return cont(statement) - if (value == "@") return cont(expression, statement) - return pass(pushlex("stat"), expression, expect(";"), poplex); - } - function maybeCatchBinding(type) { - if (type == "(") return cont(funarg, expect(")")) - } - function expression(type, value) { - return expressionInner(type, value, false); - } - function expressionNoComma(type, value) { - return expressionInner(type, value, true); - } - function parenExpr(type) { - if (type != "(") return pass() - return cont(pushlex(")"), maybeexpression, expect(")"), poplex) - } - function expressionInner(type, value, noComma) { - if (cx.state.fatArrowAt == cx.stream.start) { - var body = noComma ? arrowBodyNoComma : arrowBody; - if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, expect("=>"), body, popcontext); - else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext); - } - - var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma; - if (atomicTypes.hasOwnProperty(type)) return cont(maybeop); - if (type == "function") return cont(functiondef, maybeop); - if (type == "class" || (isTS && value == "interface")) { cx.marked = "keyword"; return cont(pushlex("form"), classExpression, poplex); } - if (type == "keyword c" || type == "async") return cont(noComma ? expressionNoComma : expression); - if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeop); - if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression); - if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop); - if (type == "{") return contCommasep(objprop, "}", null, maybeop); - if (type == "quasi") return pass(quasi, maybeop); - if (type == "new") return cont(maybeTarget(noComma)); - if (type == "import") return cont(expression); - return cont(); - } - function maybeexpression(type) { - if (type.match(/[;\}\)\],]/)) return pass(); - return pass(expression); - } - - function maybeoperatorComma(type, value) { - if (type == ",") return cont(maybeexpression); - return maybeoperatorNoComma(type, value, false); - } - function maybeoperatorNoComma(type, value, noComma) { - var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma; - var expr = noComma == false ? expression : expressionNoComma; - if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext); - if (type == "operator") { - if (/\+\+|--/.test(value) || isTS && value == "!") return cont(me); - if (isTS && value == "<" && cx.stream.match(/^([^>]|<.*?>)*>\s*\(/, false)) - return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, me); - if (value == "?") return cont(expression, expect(":"), expr); - return cont(expr); - } - if (type == "quasi") { return pass(quasi, me); } - if (type == ";") return; - if (type == "(") return contCommasep(expressionNoComma, ")", "call", me); - if (type == ".") return cont(property, me); - if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me); - if (isTS && value == "as") { cx.marked = "keyword"; return cont(typeexpr, me) } - if (type == "regexp") { - cx.state.lastType = cx.marked = "operator" - cx.stream.backUp(cx.stream.pos - cx.stream.start - 1) - return cont(expr) - } - } - function quasi(type, value) { - if (type != "quasi") return pass(); - if (value.slice(value.length - 2) != "${") return cont(quasi); - return cont(expression, continueQuasi); - } - function continueQuasi(type) { - if (type == "}") { - cx.marked = "string-2"; - cx.state.tokenize = tokenQuasi; - return cont(quasi); - } - } - function arrowBody(type) { - findFatArrow(cx.stream, cx.state); - return pass(type == "{" ? statement : expression); - } - function arrowBodyNoComma(type) { - findFatArrow(cx.stream, cx.state); - return pass(type == "{" ? statement : expressionNoComma); - } - function maybeTarget(noComma) { - return function(type) { - if (type == ".") return cont(noComma ? targetNoComma : target); - else if (type == "variable" && isTS) return cont(maybeTypeArgs, noComma ? maybeoperatorNoComma : maybeoperatorComma) - else return pass(noComma ? expressionNoComma : expression); - }; - } - function target(_, value) { - if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorComma); } - } - function targetNoComma(_, value) { - if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorNoComma); } - } - function maybelabel(type) { - if (type == ":") return cont(poplex, statement); - return pass(maybeoperatorComma, expect(";"), poplex); - } - function property(type) { - if (type == "variable") {cx.marked = "property"; return cont();} - } - function objprop(type, value) { - if (type == "async") { - cx.marked = "property"; - return cont(objprop); - } else if (type == "variable" || cx.style == "keyword") { - cx.marked = "property"; - if (value == "get" || value == "set") return cont(getterSetter); - var m // Work around fat-arrow-detection complication for detecting typescript typed arrow params - if (isTS && cx.state.fatArrowAt == cx.stream.start && (m = cx.stream.match(/^\s*:\s*/, false))) - cx.state.fatArrowAt = cx.stream.pos + m[0].length - return cont(afterprop); - } else if (type == "number" || type == "string") { - cx.marked = jsonldMode ? "property" : (cx.style + " property"); - return cont(afterprop); - } else if (type == "jsonld-keyword") { - return cont(afterprop); - } else if (isTS && isModifier(value)) { - cx.marked = "keyword" - return cont(objprop) - } else if (type == "[") { - return cont(expression, maybetype, expect("]"), afterprop); - } else if (type == "spread") { - return cont(expressionNoComma, afterprop); - } else if (value == "*") { - cx.marked = "keyword"; - return cont(objprop); - } else if (type == ":") { - return pass(afterprop) - } - } - function getterSetter(type) { - if (type != "variable") return pass(afterprop); - cx.marked = "property"; - return cont(functiondef); - } - function afterprop(type) { - if (type == ":") return cont(expressionNoComma); - if (type == "(") return pass(functiondef); - } - function commasep(what, end, sep) { - function proceed(type, value) { - if (sep ? sep.indexOf(type) > -1 : type == ",") { - var lex = cx.state.lexical; - if (lex.info == "call") lex.pos = (lex.pos || 0) + 1; - return cont(function(type, value) { - if (type == end || value == end) return pass() - return pass(what) - }, proceed); - } - if (type == end || value == end) return cont(); - if (sep && sep.indexOf(";") > -1) return pass(what) - return cont(expect(end)); - } - return function(type, value) { - if (type == end || value == end) return cont(); - return pass(what, proceed); - }; - } - function contCommasep(what, end, info) { - for (var i = 3; i < arguments.length; i++) - cx.cc.push(arguments[i]); - return cont(pushlex(end, info), commasep(what, end), poplex); - } - function block(type) { - if (type == "}") return cont(); - return pass(statement, block); - } - function maybetype(type, value) { - if (isTS) { - if (type == ":") return cont(typeexpr); - if (value == "?") return cont(maybetype); - } - } - function maybetypeOrIn(type, value) { - if (isTS && (type == ":" || value == "in")) return cont(typeexpr) - } - function mayberettype(type) { - if (isTS && type == ":") { - if (cx.stream.match(/^\s*\w+\s+is\b/, false)) return cont(expression, isKW, typeexpr) - else return cont(typeexpr) - } - } - function isKW(_, value) { - if (value == "is") { - cx.marked = "keyword" - return cont() - } - } - function typeexpr(type, value) { - if (value == "keyof" || value == "typeof" || value == "infer") { - cx.marked = "keyword" - return cont(value == "typeof" ? expressionNoComma : typeexpr) - } - if (type == "variable" || value == "void") { - cx.marked = "type" - return cont(afterType) - } - if (value == "|" || value == "&") return cont(typeexpr) - if (type == "string" || type == "number" || type == "atom") return cont(afterType); - if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType) - if (type == "{") return cont(pushlex("}"), commasep(typeprop, "}", ",;"), poplex, afterType) - if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType, afterType) - if (type == "<") return cont(commasep(typeexpr, ">"), typeexpr) - } - function maybeReturnType(type) { - if (type == "=>") return cont(typeexpr) - } - function typeprop(type, value) { - if (type == "variable" || cx.style == "keyword") { - cx.marked = "property" - return cont(typeprop) - } else if (value == "?" || type == "number" || type == "string") { - return cont(typeprop) - } else if (type == ":") { - return cont(typeexpr) - } else if (type == "[") { - return cont(expect("variable"), maybetypeOrIn, expect("]"), typeprop) - } else if (type == "(") { - return pass(functiondecl, typeprop) - } - } - function typearg(type, value) { - if (type == "variable" && cx.stream.match(/^\s*[?:]/, false) || value == "?") return cont(typearg) - if (type == ":") return cont(typeexpr) - if (type == "spread") return cont(typearg) - return pass(typeexpr) - } - function afterType(type, value) { - if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType) - if (value == "|" || type == "." || value == "&") return cont(typeexpr) - if (type == "[") return cont(typeexpr, expect("]"), afterType) - if (value == "extends" || value == "implements") { cx.marked = "keyword"; return cont(typeexpr) } - if (value == "?") return cont(typeexpr, expect(":"), typeexpr) - } - function maybeTypeArgs(_, value) { - if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType) - } - function typeparam() { - return pass(typeexpr, maybeTypeDefault) - } - function maybeTypeDefault(_, value) { - if (value == "=") return cont(typeexpr) - } - function vardef(_, value) { - if (value == "enum") {cx.marked = "keyword"; return cont(enumdef)} - return pass(pattern, maybetype, maybeAssign, vardefCont); - } - function pattern(type, value) { - if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(pattern) } - if (type == "variable") { register(value); return cont(); } - if (type == "spread") return cont(pattern); - if (type == "[") return contCommasep(eltpattern, "]"); - if (type == "{") return contCommasep(proppattern, "}"); - } - function proppattern(type, value) { - if (type == "variable" && !cx.stream.match(/^\s*:/, false)) { - register(value); - return cont(maybeAssign); - } - if (type == "variable") cx.marked = "property"; - if (type == "spread") return cont(pattern); - if (type == "}") return pass(); - if (type == "[") return cont(expression, expect(']'), expect(':'), proppattern); - return cont(expect(":"), pattern, maybeAssign); - } - function eltpattern() { - return pass(pattern, maybeAssign) - } - function maybeAssign(_type, value) { - if (value == "=") return cont(expressionNoComma); - } - function vardefCont(type) { - if (type == ",") return cont(vardef); - } - function maybeelse(type, value) { - if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex); - } - function forspec(type, value) { - if (value == "await") return cont(forspec); - if (type == "(") return cont(pushlex(")"), forspec1, poplex); - } - function forspec1(type) { - if (type == "var") return cont(vardef, forspec2); - if (type == "variable") return cont(forspec2); - return pass(forspec2) - } - function forspec2(type, value) { - if (type == ")") return cont() - if (type == ";") return cont(forspec2) - if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression, forspec2) } - return pass(expression, forspec2) - } - function functiondef(type, value) { - if (value == "*") {cx.marked = "keyword"; return cont(functiondef);} - if (type == "variable") {register(value); return cont(functiondef);} - if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, statement, popcontext); - if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondef) - } - function functiondecl(type, value) { - if (value == "*") {cx.marked = "keyword"; return cont(functiondecl);} - if (type == "variable") {register(value); return cont(functiondecl);} - if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, popcontext); - if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondecl) - } - function typename(type, value) { - if (type == "keyword" || type == "variable") { - cx.marked = "type" - return cont(typename) - } else if (value == "<") { - return cont(pushlex(">"), commasep(typeparam, ">"), poplex) - } - } - function funarg(type, value) { - if (value == "@") cont(expression, funarg) - if (type == "spread") return cont(funarg); - if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(funarg); } - if (isTS && type == "this") return cont(maybetype, maybeAssign) - return pass(pattern, maybetype, maybeAssign); - } - function classExpression(type, value) { - // Class expressions may have an optional name. - if (type == "variable") return className(type, value); - return classNameAfter(type, value); - } - function className(type, value) { - if (type == "variable") {register(value); return cont(classNameAfter);} - } - function classNameAfter(type, value) { - if (value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, classNameAfter) - if (value == "extends" || value == "implements" || (isTS && type == ",")) { - if (value == "implements") cx.marked = "keyword"; - return cont(isTS ? typeexpr : expression, classNameAfter); - } - if (type == "{") return cont(pushlex("}"), classBody, poplex); - } - function classBody(type, value) { - if (type == "async" || - (type == "variable" && - (value == "static" || value == "get" || value == "set" || (isTS && isModifier(value))) && - cx.stream.match(/^\s+[\w$\xa1-\uffff]/, false))) { - cx.marked = "keyword"; - return cont(classBody); - } - if (type == "variable" || cx.style == "keyword") { - cx.marked = "property"; - return cont(isTS ? classfield : functiondef, classBody); - } - if (type == "number" || type == "string") return cont(isTS ? classfield : functiondef, classBody); - if (type == "[") - return cont(expression, maybetype, expect("]"), isTS ? classfield : functiondef, classBody) - if (value == "*") { - cx.marked = "keyword"; - return cont(classBody); - } - if (isTS && type == "(") return pass(functiondecl, classBody) - if (type == ";" || type == ",") return cont(classBody); - if (type == "}") return cont(); - if (value == "@") return cont(expression, classBody) - } - function classfield(type, value) { - if (value == "?") return cont(classfield) - if (type == ":") return cont(typeexpr, maybeAssign) - if (value == "=") return cont(expressionNoComma) - var context = cx.state.lexical.prev, isInterface = context && context.info == "interface" - return pass(isInterface ? functiondecl : functiondef) - } - function afterExport(type, value) { - if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); } - if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); } - if (type == "{") return cont(commasep(exportField, "}"), maybeFrom, expect(";")); - return pass(statement); - } - function exportField(type, value) { - if (value == "as") { cx.marked = "keyword"; return cont(expect("variable")); } - if (type == "variable") return pass(expressionNoComma, exportField); - } - function afterImport(type) { - if (type == "string") return cont(); - if (type == "(") return pass(expression); - return pass(importSpec, maybeMoreImports, maybeFrom); - } - function importSpec(type, value) { - if (type == "{") return contCommasep(importSpec, "}"); - if (type == "variable") register(value); - if (value == "*") cx.marked = "keyword"; - return cont(maybeAs); - } - function maybeMoreImports(type) { - if (type == ",") return cont(importSpec, maybeMoreImports) - } - function maybeAs(_type, value) { - if (value == "as") { cx.marked = "keyword"; return cont(importSpec); } - } - function maybeFrom(_type, value) { - if (value == "from") { cx.marked = "keyword"; return cont(expression); } - } - function arrayLiteral(type) { - if (type == "]") return cont(); - return pass(commasep(expressionNoComma, "]")); - } - function enumdef() { - return pass(pushlex("form"), pattern, expect("{"), pushlex("}"), commasep(enummember, "}"), poplex, poplex) - } - function enummember() { - return pass(pattern, maybeAssign); - } - - function isContinuedStatement(state, textAfter) { - return state.lastType == "operator" || state.lastType == "," || - isOperatorChar.test(textAfter.charAt(0)) || - /[,.]/.test(textAfter.charAt(0)); - } - - function expressionAllowed(stream, state, backUp) { - return state.tokenize == tokenBase && - /^(?:operator|sof|keyword [bcd]|case|new|export|default|spread|[\[{}\(,;:]|=>)$/.test(state.lastType) || - (state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0)))) - } - - // Interface - - return { - startState: function(basecolumn) { - var state = { - tokenize: tokenBase, - lastType: "sof", - cc: [], - lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false), - localVars: parserConfig.localVars, - context: parserConfig.localVars && new Context(null, null, false), - indented: basecolumn || 0 - }; - if (parserConfig.globalVars && typeof parserConfig.globalVars == "object") - state.globalVars = parserConfig.globalVars; - return state; - }, - - token: function(stream, state) { - if (stream.sol()) { - if (!state.lexical.hasOwnProperty("align")) - state.lexical.align = false; - state.indented = stream.indentation(); - findFatArrow(stream, state); - } - if (state.tokenize != tokenComment && stream.eatSpace()) return null; - var style = state.tokenize(stream, state); - if (type == "comment") return style; - state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type; - return parseJS(state, style, type, content, stream); - }, - - indent: function(state, textAfter) { - if (state.tokenize == tokenComment) return CodeMirror.Pass; - if (state.tokenize != tokenBase) return 0; - var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, top - // Kludge to prevent 'maybelse' from blocking lexical scope pops - if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) { - var c = state.cc[i]; - if (c == poplex) lexical = lexical.prev; - else if (c != maybeelse) break; - } - while ((lexical.type == "stat" || lexical.type == "form") && - (firstChar == "}" || ((top = state.cc[state.cc.length - 1]) && - (top == maybeoperatorComma || top == maybeoperatorNoComma) && - !/^[,\.=+\-*:?[\(]/.test(textAfter)))) - lexical = lexical.prev; - if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat") - lexical = lexical.prev; - var type = lexical.type, closing = firstChar == type; - - if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info.length + 1 : 0); - else if (type == "form" && firstChar == "{") return lexical.indented; - else if (type == "form") return lexical.indented + indentUnit; - else if (type == "stat") - return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0); - else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false) - return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit); - else if (lexical.align) return lexical.column + (closing ? 0 : 1); - else return lexical.indented + (closing ? 0 : indentUnit); - }, - - electricInput: /^\s*(?:case .*?:|default:|\{|\})$/, - blockCommentStart: jsonMode ? null : "/*", - blockCommentEnd: jsonMode ? null : "*/", - blockCommentContinue: jsonMode ? null : " * ", - lineComment: jsonMode ? null : "//", - fold: "brace", - closeBrackets: "()[]{}''\"\"``", - - helperType: jsonMode ? "json" : "javascript", - jsonldMode: jsonldMode, - jsonMode: jsonMode, - - expressionAllowed: expressionAllowed, - - skipExpression: function(state) { - var top = state.cc[state.cc.length - 1] - if (top == expression || top == expressionNoComma) state.cc.pop() - } - }; -}); - -CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/); - -CodeMirror.defineMIME("text/javascript", "javascript"); -CodeMirror.defineMIME("text/ecmascript", "javascript"); -CodeMirror.defineMIME("application/javascript", "javascript"); -CodeMirror.defineMIME("application/x-javascript", "javascript"); -CodeMirror.defineMIME("application/ecmascript", "javascript"); -CodeMirror.defineMIME("application/json", {name: "javascript", json: true}); -CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true}); -CodeMirror.defineMIME("application/ld+json", {name: "javascript", jsonld: true}); -CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true }); -CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true }); - -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { -"use strict"; - -function Context(indented, column, type, info, align, prev) { - this.indented = indented; - this.column = column; - this.type = type; - this.info = info; - this.align = align; - this.prev = prev; -} -function pushContext(state, col, type, info) { - var indent = state.indented; - if (state.context && state.context.type == "statement" && type != "statement") - indent = state.context.indented; - return state.context = new Context(indent, col, type, info, null, state.context); -} -function popContext(state) { - var t = state.context.type; - if (t == ")" || t == "]" || t == "}") - state.indented = state.context.indented; - return state.context = state.context.prev; -} - -function typeBefore(stream, state, pos) { - if (state.prevToken == "variable" || state.prevToken == "type") return true; - if (/\S(?:[^- ]>|[*\]])\s*$|\*$/.test(stream.string.slice(0, pos))) return true; - if (state.typeAtEndOfLine && stream.column() == stream.indentation()) return true; -} - -function isTopScope(context) { - for (;;) { - if (!context || context.type == "top") return true; - if (context.type == "}" && context.prev.info != "namespace") return false; - context = context.prev; - } -} - -CodeMirror.defineMode("clike", function(config, parserConfig) { - var indentUnit = config.indentUnit, - statementIndentUnit = parserConfig.statementIndentUnit || indentUnit, - dontAlignCalls = parserConfig.dontAlignCalls, - keywords = parserConfig.keywords || {}, - types = parserConfig.types || {}, - builtin = parserConfig.builtin || {}, - blockKeywords = parserConfig.blockKeywords || {}, - defKeywords = parserConfig.defKeywords || {}, - atoms = parserConfig.atoms || {}, - hooks = parserConfig.hooks || {}, - multiLineStrings = parserConfig.multiLineStrings, - indentStatements = parserConfig.indentStatements !== false, - indentSwitch = parserConfig.indentSwitch !== false, - namespaceSeparator = parserConfig.namespaceSeparator, - isPunctuationChar = parserConfig.isPunctuationChar || /[\[\]{}\(\),;\:\.]/, - numberStart = parserConfig.numberStart || /[\d\.]/, - number = parserConfig.number || /^(?:0x[a-f\d]+|0b[01]+|(?:\d+\.?\d*|\.\d+)(?:e[-+]?\d+)?)(u|ll?|l|f)?/i, - isOperatorChar = parserConfig.isOperatorChar || /[+\-*&%=<>!?|\/]/, - isIdentifierChar = parserConfig.isIdentifierChar || /[\w\$_\xa1-\uffff]/, - // An optional function that takes a {string} token and returns true if it - // should be treated as a builtin. - isReservedIdentifier = parserConfig.isReservedIdentifier || false; - - var curPunc, isDefKeyword; - - function tokenBase(stream, state) { - var ch = stream.next(); - if (hooks[ch]) { - var result = hooks[ch](stream, state); - if (result !== false) return result; - } - if (ch == '"' || ch == "'") { - state.tokenize = tokenString(ch); - return state.tokenize(stream, state); - } - if (isPunctuationChar.test(ch)) { - curPunc = ch; - return null; - } - if (numberStart.test(ch)) { - stream.backUp(1) - if (stream.match(number)) return "number" - stream.next() - } - if (ch == "/") { - if (stream.eat("*")) { - state.tokenize = tokenComment; - return tokenComment(stream, state); - } - if (stream.eat("/")) { - stream.skipToEnd(); - return "comment"; - } - } - if (isOperatorChar.test(ch)) { - while (!stream.match(/^\/[\/*]/, false) && stream.eat(isOperatorChar)) {} - return "operator"; - } - stream.eatWhile(isIdentifierChar); - if (namespaceSeparator) while (stream.match(namespaceSeparator)) - stream.eatWhile(isIdentifierChar); - - var cur = stream.current(); - if (contains(keywords, cur)) { - if (contains(blockKeywords, cur)) curPunc = "newstatement"; - if (contains(defKeywords, cur)) isDefKeyword = true; - return "keyword"; - } - if (contains(types, cur)) return "type"; - if (contains(builtin, cur) - || (isReservedIdentifier && isReservedIdentifier(cur))) { - if (contains(blockKeywords, cur)) curPunc = "newstatement"; - return "builtin"; - } - if (contains(atoms, cur)) return "atom"; - return "variable"; - } - - function tokenString(quote) { - return function(stream, state) { - var escaped = false, next, end = false; - while ((next = stream.next()) != null) { - if (next == quote && !escaped) {end = true; break;} - escaped = !escaped && next == "\\"; - } - if (end || !(escaped || multiLineStrings)) - state.tokenize = null; - return "string"; - }; - } - - function tokenComment(stream, state) { - var maybeEnd = false, ch; - while (ch = stream.next()) { - if (ch == "/" && maybeEnd) { - state.tokenize = null; - break; - } - maybeEnd = (ch == "*"); - } - return "comment"; - } - - function maybeEOL(stream, state) { - if (parserConfig.typeFirstDefinitions && stream.eol() && isTopScope(state.context)) - state.typeAtEndOfLine = typeBefore(stream, state, stream.pos) - } - - // Interface - - return { - startState: function(basecolumn) { - return { - tokenize: null, - context: new Context((basecolumn || 0) - indentUnit, 0, "top", null, false), - indented: 0, - startOfLine: true, - prevToken: null - }; - }, - - token: function(stream, state) { - var ctx = state.context; - if (stream.sol()) { - if (ctx.align == null) ctx.align = false; - state.indented = stream.indentation(); - state.startOfLine = true; - } - if (stream.eatSpace()) { maybeEOL(stream, state); return null; } - curPunc = isDefKeyword = null; - var style = (state.tokenize || tokenBase)(stream, state); - if (style == "comment" || style == "meta") return style; - if (ctx.align == null) ctx.align = true; - - if (curPunc == ";" || curPunc == ":" || (curPunc == "," && stream.match(/^\s*(?:\/\/.*)?$/, false))) - while (state.context.type == "statement") popContext(state); - else if (curPunc == "{") pushContext(state, stream.column(), "}"); - else if (curPunc == "[") pushContext(state, stream.column(), "]"); - else if (curPunc == "(") pushContext(state, stream.column(), ")"); - else if (curPunc == "}") { - while (ctx.type == "statement") ctx = popContext(state); - if (ctx.type == "}") ctx = popContext(state); - while (ctx.type == "statement") ctx = popContext(state); - } - else if (curPunc == ctx.type) popContext(state); - else if (indentStatements && - (((ctx.type == "}" || ctx.type == "top") && curPunc != ";") || - (ctx.type == "statement" && curPunc == "newstatement"))) { - pushContext(state, stream.column(), "statement", stream.current()); - } - - if (style == "variable" && - ((state.prevToken == "def" || - (parserConfig.typeFirstDefinitions && typeBefore(stream, state, stream.start) && - isTopScope(state.context) && stream.match(/^\s*\(/, false))))) - style = "def"; - - if (hooks.token) { - var result = hooks.token(stream, state, style); - if (result !== undefined) style = result; - } - - if (style == "def" && parserConfig.styleDefs === false) style = "variable"; - - state.startOfLine = false; - state.prevToken = isDefKeyword ? "def" : style || curPunc; - maybeEOL(stream, state); - return style; - }, - - indent: function(state, textAfter) { - if (state.tokenize != tokenBase && state.tokenize != null || state.typeAtEndOfLine) return CodeMirror.Pass; - var ctx = state.context, firstChar = textAfter && textAfter.charAt(0); - var closing = firstChar == ctx.type; - if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev; - if (parserConfig.dontIndentStatements) - while (ctx.type == "statement" && parserConfig.dontIndentStatements.test(ctx.info)) - ctx = ctx.prev - if (hooks.indent) { - var hook = hooks.indent(state, ctx, textAfter, indentUnit); - if (typeof hook == "number") return hook - } - var switchBlock = ctx.prev && ctx.prev.info == "switch"; - if (parserConfig.allmanIndentation && /[{(]/.test(firstChar)) { - while (ctx.type != "top" && ctx.type != "}") ctx = ctx.prev - return ctx.indented - } - if (ctx.type == "statement") - return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit); - if (ctx.align && (!dontAlignCalls || ctx.type != ")")) - return ctx.column + (closing ? 0 : 1); - if (ctx.type == ")" && !closing) - return ctx.indented + statementIndentUnit; - - return ctx.indented + (closing ? 0 : indentUnit) + - (!closing && switchBlock && !/^(?:case|default)\b/.test(textAfter) ? indentUnit : 0); - }, - - electricInput: indentSwitch ? /^\s*(?:case .*?:|default:|\{\}?|\})$/ : /^\s*[{}]$/, - blockCommentStart: "/*", - blockCommentEnd: "*/", - blockCommentContinue: " * ", - lineComment: "//", - fold: "brace" - }; -}); - - function words(str) { - var obj = {}, words = str.split(" "); - for (var i = 0; i < words.length; ++i) obj[words[i]] = true; - return obj; - } - function contains(words, word) { - if (typeof words === "function") { - return words(word); - } else { - return words.propertyIsEnumerable(word); - } - } - var cKeywords = "auto if break case register continue return default do sizeof " + - "static else struct switch extern typedef union for goto while enum const " + - "volatile inline restrict asm fortran"; - - // Keywords from https://en.cppreference.com/w/cpp/keyword includes C++20. - var cppKeywords = "alignas alignof and and_eq audit axiom bitand bitor catch " + - "class compl concept constexpr const_cast decltype delete dynamic_cast " + - "explicit export final friend import module mutable namespace new noexcept " + - "not not_eq operator or or_eq override private protected public " + - "reinterpret_cast requires static_assert static_cast template this " + - "thread_local throw try typeid typename using virtual xor xor_eq"; - - var objCKeywords = "bycopy byref in inout oneway out self super atomic nonatomic retain copy " + - "readwrite readonly strong weak assign typeof nullable nonnull null_resettable _cmd " + - "@interface @implementation @end @protocol @encode @property @synthesize @dynamic @class " + - "@public @package @private @protected @required @optional @try @catch @finally @import " + - "@selector @encode @defs @synchronized @autoreleasepool @compatibility_alias @available"; - - var objCBuiltins = "FOUNDATION_EXPORT FOUNDATION_EXTERN NS_INLINE NS_FORMAT_FUNCTION " + - " NS_RETURNS_RETAINEDNS_ERROR_ENUM NS_RETURNS_NOT_RETAINED NS_RETURNS_INNER_POINTER " + - "NS_DESIGNATED_INITIALIZER NS_ENUM NS_OPTIONS NS_REQUIRES_NIL_TERMINATION " + - "NS_ASSUME_NONNULL_BEGIN NS_ASSUME_NONNULL_END NS_SWIFT_NAME NS_REFINED_FOR_SWIFT" - - // Do not use this. Use the cTypes function below. This is global just to avoid - // excessive calls when cTypes is being called multiple times during a parse. - var basicCTypes = words("int long char short double float unsigned signed " + - "void bool"); - - // Do not use this. Use the objCTypes function below. This is global just to avoid - // excessive calls when objCTypes is being called multiple times during a parse. - var basicObjCTypes = words("SEL instancetype id Class Protocol BOOL"); - - // Returns true if identifier is a "C" type. - // C type is defined as those that are reserved by the compiler (basicTypes), - // and those that end in _t (Reserved by POSIX for types) - // http://www.gnu.org/software/libc/manual/html_node/Reserved-Names.html - function cTypes(identifier) { - return contains(basicCTypes, identifier) || /.+_t$/.test(identifier); - } - - // Returns true if identifier is a "Objective C" type. - function objCTypes(identifier) { - return cTypes(identifier) || contains(basicObjCTypes, identifier); - } - - var cBlockKeywords = "case do else for if switch while struct enum union"; - var cDefKeywords = "struct enum union"; - - function cppHook(stream, state) { - if (!state.startOfLine) return false - for (var ch, next = null; ch = stream.peek();) { - if (ch == "\\" && stream.match(/^.$/)) { - next = cppHook - break - } else if (ch == "/" && stream.match(/^\/[\/\*]/, false)) { - break - } - stream.next() - } - state.tokenize = next - return "meta" - } - - function pointerHook(_stream, state) { - if (state.prevToken == "type") return "type"; - return false; - } - - // For C and C++ (and ObjC): identifiers starting with __ - // or _ followed by a capital letter are reserved for the compiler. - function cIsReservedIdentifier(token) { - if (!token || token.length < 2) return false; - if (token[0] != '_') return false; - return (token[1] == '_') || (token[1] !== token[1].toLowerCase()); - } - - function cpp14Literal(stream) { - stream.eatWhile(/[\w\.']/); - return "number"; - } - - function cpp11StringHook(stream, state) { - stream.backUp(1); - // Raw strings. - if (stream.match(/(R|u8R|uR|UR|LR)/)) { - var match = stream.match(/"([^\s\\()]{0,16})\(/); - if (!match) { - return false; - } - state.cpp11RawStringDelim = match[1]; - state.tokenize = tokenRawString; - return tokenRawString(stream, state); - } - // Unicode strings/chars. - if (stream.match(/(u8|u|U|L)/)) { - if (stream.match(/["']/, /* eat */ false)) { - return "string"; - } - return false; - } - // Ignore this hook. - stream.next(); - return false; - } - - function cppLooksLikeConstructor(word) { - var lastTwo = /(\w+)::~?(\w+)$/.exec(word); - return lastTwo && lastTwo[1] == lastTwo[2]; - } - - // C#-style strings where "" escapes a quote. - function tokenAtString(stream, state) { - var next; - while ((next = stream.next()) != null) { - if (next == '"' && !stream.eat('"')) { - state.tokenize = null; - break; - } - } - return "string"; - } - - // C++11 raw string literal is "( anything )", where - // can be a string up to 16 characters long. - function tokenRawString(stream, state) { - // Escape characters that have special regex meanings. - var delim = state.cpp11RawStringDelim.replace(/[^\w\s]/g, '\\$&'); - var match = stream.match(new RegExp(".*?\\)" + delim + '"')); - if (match) - state.tokenize = null; - else - stream.skipToEnd(); - return "string"; - } - - function def(mimes, mode) { - if (typeof mimes == "string") mimes = [mimes]; - var words = []; - function add(obj) { - if (obj) for (var prop in obj) if (obj.hasOwnProperty(prop)) - words.push(prop); - } - add(mode.keywords); - add(mode.types); - add(mode.builtin); - add(mode.atoms); - if (words.length) { - mode.helperType = mimes[0]; - CodeMirror.registerHelper("hintWords", mimes[0], words); - } - - for (var i = 0; i < mimes.length; ++i) - CodeMirror.defineMIME(mimes[i], mode); - } - - def(["text/x-csrc", "text/x-c", "text/x-chdr"], { - name: "clike", - keywords: words(cKeywords), - types: cTypes, - blockKeywords: words(cBlockKeywords), - defKeywords: words(cDefKeywords), - typeFirstDefinitions: true, - atoms: words("NULL true false"), - isReservedIdentifier: cIsReservedIdentifier, - hooks: { - "#": cppHook, - "*": pointerHook, - }, - modeProps: {fold: ["brace", "include"]} - }); - - def(["text/x-c++src", "text/x-c++hdr"], { - name: "clike", - keywords: words(cKeywords + " " + cppKeywords), - types: cTypes, - blockKeywords: words(cBlockKeywords + " class try catch"), - defKeywords: words(cDefKeywords + " class namespace"), - typeFirstDefinitions: true, - atoms: words("true false NULL nullptr"), - dontIndentStatements: /^template$/, - isIdentifierChar: /[\w\$_~\xa1-\uffff]/, - isReservedIdentifier: cIsReservedIdentifier, - hooks: { - "#": cppHook, - "*": pointerHook, - "u": cpp11StringHook, - "U": cpp11StringHook, - "L": cpp11StringHook, - "R": cpp11StringHook, - "0": cpp14Literal, - "1": cpp14Literal, - "2": cpp14Literal, - "3": cpp14Literal, - "4": cpp14Literal, - "5": cpp14Literal, - "6": cpp14Literal, - "7": cpp14Literal, - "8": cpp14Literal, - "9": cpp14Literal, - token: function(stream, state, style) { - if (style == "variable" && stream.peek() == "(" && - (state.prevToken == ";" || state.prevToken == null || - state.prevToken == "}") && - cppLooksLikeConstructor(stream.current())) - return "def"; - } - }, - namespaceSeparator: "::", - modeProps: {fold: ["brace", "include"]} - }); - - def("text/x-java", { - name: "clike", - keywords: words("abstract assert break case catch class const continue default " + - "do else enum extends final finally for goto if implements import " + - "instanceof interface native new package private protected public " + - "return static strictfp super switch synchronized this throw throws transient " + - "try volatile while @interface"), - types: words("byte short int long float double boolean char void Boolean Byte Character Double Float " + - "Integer Long Number Object Short String StringBuffer StringBuilder Void"), - blockKeywords: words("catch class do else finally for if switch try while"), - defKeywords: words("class interface enum @interface"), - typeFirstDefinitions: true, - atoms: words("true false null"), - number: /^(?:0x[a-f\d_]+|0b[01_]+|(?:[\d_]+\.?\d*|\.\d+)(?:e[-+]?[\d_]+)?)(u|ll?|l|f)?/i, - hooks: { - "@": function(stream) { - // Don't match the @interface keyword. - if (stream.match('interface', false)) return false; - - stream.eatWhile(/[\w\$_]/); - return "meta"; - } - }, - modeProps: {fold: ["brace", "import"]} - }); - - def("text/x-csharp", { - name: "clike", - keywords: words("abstract as async await base break case catch checked class const continue" + - " default delegate do else enum event explicit extern finally fixed for" + - " foreach goto if implicit in interface internal is lock namespace new" + - " operator out override params private protected public readonly ref return sealed" + - " sizeof stackalloc static struct switch this throw try typeof unchecked" + - " unsafe using virtual void volatile while add alias ascending descending dynamic from get" + - " global group into join let orderby partial remove select set value var yield"), - types: words("Action Boolean Byte Char DateTime DateTimeOffset Decimal Double Func" + - " Guid Int16 Int32 Int64 Object SByte Single String Task TimeSpan UInt16 UInt32" + - " UInt64 bool byte char decimal double short int long object" + - " sbyte float string ushort uint ulong"), - blockKeywords: words("catch class do else finally for foreach if struct switch try while"), - defKeywords: words("class interface namespace struct var"), - typeFirstDefinitions: true, - atoms: words("true false null"), - hooks: { - "@": function(stream, state) { - if (stream.eat('"')) { - state.tokenize = tokenAtString; - return tokenAtString(stream, state); - } - stream.eatWhile(/[\w\$_]/); - return "meta"; - } - } - }); - - function tokenTripleString(stream, state) { - var escaped = false; - while (!stream.eol()) { - if (!escaped && stream.match('"""')) { - state.tokenize = null; - break; - } - escaped = stream.next() == "\\" && !escaped; - } - return "string"; - } - - function tokenNestedComment(depth) { - return function (stream, state) { - var ch - while (ch = stream.next()) { - if (ch == "*" && stream.eat("/")) { - if (depth == 1) { - state.tokenize = null - break - } else { - state.tokenize = tokenNestedComment(depth - 1) - return state.tokenize(stream, state) - } - } else if (ch == "/" && stream.eat("*")) { - state.tokenize = tokenNestedComment(depth + 1) - return state.tokenize(stream, state) - } - } - return "comment" - } - } - - def("text/x-scala", { - name: "clike", - keywords: words( - /* scala */ - "abstract case catch class def do else extends final finally for forSome if " + - "implicit import lazy match new null object override package private protected return " + - "sealed super this throw trait try type val var while with yield _ " + - - /* package scala */ - "assert assume require print println printf readLine readBoolean readByte readShort " + - "readChar readInt readLong readFloat readDouble" - ), - types: words( - "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " + - "Enumeration Equiv Error Exception Fractional Function IndexedSeq Int Integral Iterable " + - "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " + - "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " + - "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector " + - - /* package java.lang */ - "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " + - "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " + - "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " + - "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void" - ), - multiLineStrings: true, - blockKeywords: words("catch class enum do else finally for forSome if match switch try while"), - defKeywords: words("class enum def object package trait type val var"), - atoms: words("true false null"), - indentStatements: false, - indentSwitch: false, - isOperatorChar: /[+\-*&%=<>!?|\/#:@]/, - hooks: { - "@": function(stream) { - stream.eatWhile(/[\w\$_]/); 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a("before"==c?s-1:s,"before"==c);function u(e,t,n){var r=1==l[t].level;return a(n?e-1:e,r!=n)}var f=se(l,s,c),h=le,d=u(s,f,"before"==c);return null!=h&&(d.other=u(s,h,"before"!=c)),d}function $n(e,t){var n=0;t=lt(e.doc,t),e.options.lineWrapping||(n=nr(e.display)*t.ch);var r=Ge(e.doc,t.line),i=Ut(r)+Cn(e.display);return{left:n,right:n,top:i,bottom:i+r.height}}function Xn(e,t,n,r,i){var o=et(e,t,n);return o.xRel=i,r&&(o.outside=r),o}function Yn(e,t,n){var r=e.doc;if((n+=e.display.viewOffset)<0)return Xn(r.first,0,null,-1,-1);var i=Ze(r,n),o=r.first+r.size-1;if(i>o)return Xn(r.first+r.size-1,Ge(r,o).text.length,null,1,1);t<0&&(t=0);for(var a=Ge(r,i);;){var l=er(e,a,i,t,n),s=It(a,l.ch+(l.xRel>0||l.outside>0?1:0));if(!s)return l;var c=s.find(1);if(c.line==i)return c;a=Ge(r,i=c.line)}}function Zn(e,t,n,r){r-=Un(t);var i=t.text.length,o=ae(function(t){return Pn(e,n,t-1).bottom<=r},i,0);return{begin:o,end:i=ae(function(t){return Pn(e,n,t).top>r},o,i)}}function Qn(e,t,n,r){return 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n.top+=a,n.bottom+=a,!!Jn(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(p=t,g=n),!0)},l,s),v=!1;if(g){var y=r-g.left=x.bottom?1:0}return Xn(n,m=oe(t.text,m,1),d,v,r-h)}function tr(e){if(null!=e.cachedTextHeight)return e.cachedTextHeight;if(null==Wn){Wn=A("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Wn.appendChild(document.createTextNode("x")),Wn.appendChild(A("br"));Wn.appendChild(document.createTextNode("x"))}N(e.measure,Wn);var n=Wn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),M(e.measure),n||1}function nr(e){if(null!=e.cachedCharWidth)return e.cachedCharWidth;var t=A("span","xxxxxxxxxx"),n=A("pre",[t],"CodeMirror-line-like");N(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function rr(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,o=t.gutters.firstChild,a=0;o;o=o.nextSibling,++a){var l=e.display.gutterSpecs[a].className;n[l]=o.offsetLeft+o.clientLeft+i,r[l]=o.clientWidth}return{fixedPos:ir(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function ir(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function or(e){var t=tr(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/nr(e.display)-3);return function(i){if(Bt(e.doc,i))return 0;var o=0;if(i.widgets)for(var a=0;a0&&(s=Ge(e.doc,c.line).text).length==c.ch){var u=H(s,s.length,e.options.tabSize)-s.length;c=et(c.line,Math.max(0,Math.round((o-Ln(e.display).left)/nr(e.display))-u))}return c}function sr(e,t){if(t>=e.display.viewTo)return null;if((t-=e.display.viewFrom)<0)return null;for(var n=e.display.view,r=0;rt)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)kt&&Rt(e.doc,t)i.viewFrom?fr(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)fr(e);else if(t<=i.viewFrom){var o=hr(e,n,n+r,1);o?(i.view=i.view.slice(o.index),i.viewFrom=o.lineN,i.viewTo+=r):fr(e)}else if(n>=i.viewTo){var a=hr(e,t,t,-1);a?(i.view=i.view.slice(0,a.index),i.viewTo=a.lineN):fr(e)}else{var l=hr(e,t,t,-1),s=hr(e,n,n+r,1);l&&s?(i.view=i.view.slice(0,l.index).concat(on(e,l.lineN,s.lineN)).concat(i.view.slice(s.index)),i.viewTo+=r):fr(e)}var c=i.externalMeasured;c&&(n=i.lineN&&t=r.viewTo)){var o=r.view[sr(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==_(a,n)&&a.push(n)}}}function fr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function hr(e,t,n,r){var i,o=sr(e,t),a=e.display.view;if(!kt||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var l=e.display.viewFrom,s=0;s0){if(o==a.length-1)return null;i=l+a[o].size-t,o++}else i=l-t;t+=i,n+=i}for(;Rt(e.doc,n)!=n;){if(o==(r<0?0:a.length-1))return null;n+=r*a[o-(r<0?1:0)].size,o+=r}return{index:o,lineN:n}}function dr(e){for(var t=e.display.view,n=0,r=0;r=e.display.viewTo||l.to().linet||t==n&&a.to==t)&&(r(Math.max(a.from,t),Math.min(a.to,n),1==a.level?"rtl":"ltr",o),i=!0)}i||r(t,n,"ltr")}(g,n||0,null==r?h:r,function(e,t,i,f){var m="ltr"==i,v=d(e,m?"left":"right"),y=d(t-1,m?"right":"left"),b=null==n&&0==e,x=null==r&&t==h,w=0==f,k=!g||f==g.length-1;if(y.top-v.top<=3){var C=(c?x:b)&&k,S=(c?b:x)&&w?l:(m?v:y).left,L=C?s:(m?y:v).right;u(S,v.top,L-S,v.bottom)}else{var T,M,N,A;m?(T=c&&b&&w?l:v.left,M=c?s:p(e,i,"before"),N=c?l:p(t,i,"after"),A=c&&x&&k?s:y.right):(T=c?p(e,i,"before"):l,M=!c&&b&&w?s:v.right,N=!c&&x&&k?l:y.left,A=c?p(t,i,"after"):s),u(T,v.top,M-T,v.bottom),v.bottom0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function xr(e){e.state.focused||(e.display.input.focus(),kr(e))}function wr(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Cr(e))},100)}function kr(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(ge(e,"focus",e,t),e.state.focused=!0,P(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),s&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),br(e))}function Cr(e,t){e.state.delayingBlurEvent||(e.state.focused&&(ge(e,"blur",e,t),e.state.focused=!1,T(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function Sr(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r.005||h<-.005)&&(Xe(i.line,s),Lr(i.line),i.rest))for(var d=0;de.display.sizerWidth){var p=Math.ceil(c/nr(e.display));p>e.display.maxLineLength&&(e.display.maxLineLength=p,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Lr(e){if(e.widgets)for(var t=0;t=a&&(o=Ze(t,Ut(Ge(t,s))-e.wrapper.clientHeight),a=s)}return{from:o,to:Math.max(a,o+1)}}function Mr(e,t){var n=e.display,r=tr(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=Nn(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var l=e.doc.height+Sn(n),s=t.topl-r;if(t.topi+o){var u=Math.min(t.top,(c?l:t.bottom)-o);u!=i&&(a.scrollTop=u)}var f=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,h=Mn(e)-(e.options.fixedGutter?n.gutters.offsetWidth:0),d=t.right-t.left>h;return d&&(t.right=t.left+h),t.left<10?a.scrollLeft=0:t.lefth+f-3&&(a.scrollLeft=t.right+(d?0:10)-h),a}function Nr(e,t){null!=t&&(Dr(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Ar(e){Dr(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Or(e,t,n){null==t&&null==n||Dr(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Dr(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Er(e,$n(e,t.from),$n(e,t.to),t.margin))}function Er(e,t,n,r){var i=Mr(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});Or(e,i.scrollLeft,i.scrollTop)}function Pr(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||oi(e,{top:t}),Wr(e,t,!0),n&&oi(e),ei(e,100))}function Wr(e,t,n){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||n)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function zr(e,t,n,r){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r||(e.doc.scrollLeft=t,si(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Ir(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+Sn(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Tn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Fr=function(e,t,n){this.cm=n;var r=this.vert=A("div",[A("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=A("div",[A("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),he(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),he(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,a&&l<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Fr.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Fr.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Fr.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Fr.prototype.zeroWidthHack=function(){var e=y&&!d?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new R,this.disableVert=new R},Fr.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto",t.set(1e3,function r(){var i=e.getBoundingClientRect();("vert"==n?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,r)})},Fr.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Hr=function(){};function Rr(e,t){t||(t=Ir(e));var n=e.display.barWidth,r=e.display.barHeight;_r(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Sr(e),_r(e,Ir(e)),n=e.display.barWidth,r=e.display.barHeight}function _r(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}Hr.prototype.update=function(){return{bottom:0,right:0}},Hr.prototype.setScrollLeft=function(){},Hr.prototype.setScrollTop=function(){},Hr.prototype.clear=function(){};var Br={native:Fr,null:Hr};function jr(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&T(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Br[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),he(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){"horizontal"==n?zr(e,t):Pr(e,t)},e),e.display.scrollbars.addClass&&P(e.display.wrapper,e.display.scrollbars.addClass)}var Ur=0;function Vr(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Ur},t=e.curOp,an?an.ops.push(t):t.ownsGroup=an={ops:[t],delayedCallbacks:[]}}function Kr(e){var t=e.curOp;t&&function(e,t){var n=e.ownsGroup;if(n)try{!function(e){var t=e.delayedCallbacks,n=0;do{for(;n=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new ni(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function qr(e){var t=e.cm,n=t.display;e.updatedDisplay&&Sr(t),e.barMeasure=Ir(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=On(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+Tn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Mn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function $r(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var o=A("div","​",null,"position: absolute;\n top: "+(t.top-n.viewOffset-Cn(e.display))+"px;\n height: "+(t.bottom-t.top+Tn(e)+n.barHeight)+"px;\n left: "+t.left+"px; width: 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Date+e.options.workTime,r=dt(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(r.line>=e.display.viewFrom){var a=o.styles,l=o.text.length>e.options.maxHighlightLength?je(t.mode,r.state):null,s=ft(e,o,r,!0);l&&(r.state=l),o.styles=s.styles;var c=o.styleClasses,u=s.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var f=!a||a.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),h=0;!f&&hn)return ei(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Yr(e,function(){for(var t=0;t=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==dr(e))return!1;ci(e)&&(fr(e),t.dims=rr(e));var i=r.first+r.size,o=Math.max(t.visible.from-e.options.viewportMargin,r.first),a=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFroma&&n.viewTo-a<20&&(a=Math.min(i,n.viewTo)),kt&&(o=Rt(e.doc,o),a=_t(e.doc,a));var l=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;!function(e,t,n){var r=e.display;0==r.view.length||t>=r.viewTo||n<=r.viewFrom?(r.view=on(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=on(e,t,r.viewFrom).concat(r.view):r.viewFromn&&(r.view=r.view.slice(0,sr(e,n)))),r.viewTo=n}(e,o,a),n.viewOffset=Ut(Ge(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var c=dr(e);if(!l&&0==c&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var u=function(e){if(e.hasFocus())return null;var t=E();if(!t||!D(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&D(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}(e);return c>4&&(n.lineDiv.style.display="none"),function(e,t,n){var r=e.display,i=e.options.lineNumbers,o=r.lineDiv,a=o.firstChild;function l(t){var n=t.nextSibling;return s&&y&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var c=r.view,u=r.viewFrom,f=0;f-1&&(d=!1),un(e,h,u,n)),d&&(M(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(Je(e.options,u)))),a=h.node.nextSibling}else{var p=vn(e,h,u,n);o.insertBefore(p,a)}u+=h.size}for(;a;)a=l(a)}(e,n.updateLineNumbers,t.dims),c>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=E()&&(e.activeElt.focus(),e.anchorNode&&D(document.body,e.anchorNode)&&D(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}(u),M(n.cursorDiv),M(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,l&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,ei(e,400)),n.updateLineNumbers=null,!0}function ii(e,t){for(var n=t.viewport,r=!0;;r=!1){if(r&&e.options.lineWrapping&&t.oldDisplayWidth!=Mn(e))r&&(t.visible=Tr(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+Sn(e.display)-Nn(e),n.top)}),t.visible=Tr(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!ri(e,t))break;Sr(e);var i=Ir(e);pr(e),Rr(e,i),li(e,i),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function oi(e,t){var n=new ni(e,t);if(ri(e,n)){Sr(e),ii(e,n);var r=Ir(e);pr(e),Rr(e,r),li(e,r),n.finish()}}function ai(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function li(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Tn(e)+"px"}function si(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var r=ir(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,o=r+"px",a=0;al.clientWidth,u=l.scrollHeight>l.clientHeight;if(i&&c||o&&u){if(o&&y&&s)e:for(var h=t.target,d=a.view;h!=l;h=h.parentNode)for(var p=0;p=0&&tt(e,r.to())<=0)return n}return-1};var bi=function(e,t){this.anchor=e,this.head=t};function xi(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort(function(e,t){return tt(e.from(),t.from())}),n=_(t,i);for(var o=1;o0:s>=0){var c=ot(l.from(),a.from()),u=it(l.to(),a.to()),f=l.empty()?a.from()==a.head:l.from()==l.head;o<=n&&--n,t.splice(--o,2,new bi(f?u:c,f?c:u))}}return new yi(t,n)}function wi(e,t){return new yi([new bi(e,t||e)],0)}function ki(e){return e.text?et(e.from.line+e.text.length-1,X(e.text).length+(1==e.text.length?e.from.ch:0)):e.to}function Ci(e,t){if(tt(e,t.from)<0)return e;if(tt(e,t.to)<=0)return ki(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=ki(t).ch-t.to.ch),et(n,r)}function Si(e,t){for(var n=[],r=0;r1&&e.remove(l.line+1,p-1),e.insert(l.line+1,v)}sn(e,"change",e,t)}function Oi(e,t,n){!function e(r,i,o){if(r.linked)for(var 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Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}(e,o,X(i.done),t))?i.done[i.done.length-1]=t:Hi(t,i.done),i.lastSelTime=+new Date,i.lastSelOrigin=o,i.lastSelOp=n,r&&!1!==r.clearRedo&&zi(i.undone)}function Hi(e,t){var n=X(t);n&&n.ranges&&n.equals(e)||t.push(e)}function Ri(e,t,n,r){var i=t["spans_"+e.id],o=0;e.iter(Math.max(e.first,n),Math.min(e.first+e.size,r),function(n){n.markedSpans&&((i||(i=t["spans_"+e.id]={}))[o]=n.markedSpans),++o})}function _i(e){if(!e)return null;for(var t,n=0;n-1&&(X(l)[f]=c[f],delete c[f])}}}return r}function Ui(e,t,n,r){if(r){var i=e.anchor;if(n){var o=tt(t,i)<0;o!=tt(n,i)<0?(i=t,t=n):o!=tt(t,n)<0&&(t=n)}return new bi(i,t)}return new bi(n||t,t)}function Vi(e,t,n,r,i){null==i&&(i=e.cm&&(e.cm.display.shift||e.extend)),Xi(e,new yi([Ui(e.sel.primary(),t,n,i)],0),r)}function Ki(e,t,n){for(var r=[],i=e.cm&&(e.cm.display.shift||e.extend),o=0;o=t.ch:l.to>t.ch))){if(i&&(ge(s,"beforeCursorEnter"),s.explicitlyCleared)){if(o.markedSpans){--a;continue}break}if(!s.atomic)continue;if(n){var f=s.find(r<0?1:-1),h=void 0;if((r<0?u:c)&&(f=no(e,f,-r,f&&f.line==t.line?o:null)),f&&f.line==t.line&&(h=tt(f,n))&&(r<0?h<0:h>0))return eo(e,f,t,r,i)}var d=s.find(r<0?-1:1);return(r<0?c:u)&&(d=no(e,d,r,d.line==t.line?o:null)),d?eo(e,d,t,r,i):null}}return t}function to(e,t,n,r,i){var o=r||1,a=eo(e,t,n,o,i)||!i&&eo(e,t,n,o,!0)||eo(e,t,n,-o,i)||!i&&eo(e,t,n,-o,!0);return a||(e.cantEdit=!0,et(e.first,0))}function no(e,t,n,r){return n<0&&0==t.ch?t.line>e.first?lt(e,et(t.line-1)):null:n>0&&t.ch==(r||Ge(e,t.line)).text.length?t.line0)){var u=[s,1],f=tt(c.from,l.from),h=tt(c.to,l.to);(f<0||!a.inclusiveLeft&&!f)&&u.push({from:c.from,to:l.from}),(h>0||!a.inclusiveRight&&!h)&&u.push({from:l.to,to:c.to}),i.splice.apply(i,u),s+=u.length-3}}return i}(e,t.from,t.to);if(r)for(var i=r.length-1;i>=0;--i)ao(e,{from:r[i].from,to:r[i].to,text:i?[""]:t.text,origin:t.origin});else ao(e,t)}}function ao(e,t){if(1!=t.text.length||""!=t.text[0]||0!=tt(t.from,t.to)){var n=Si(e,t);Ii(e,t,n,e.cm?e.cm.curOp.id:NaN),co(e,t,n,Tt(e,t));var r=[];Oi(e,function(e,n){n||-1!=_(r,e.history)||(po(e.history,t),r.push(e.history)),co(e,t,null,Tt(e,t))})}}function lo(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(!r||n){for(var i,o=e.history,a=e.sel,l="undo"==t?o.done:o.undone,s="undo"==t?o.undone:o.done,c=0;c=0;--d){var p=h(d);if(p)return p.v}}}}function so(e,t){if(0!=t&&(e.first+=t,e.sel=new yi(Y(e.sel.ranges,function(e){return new bi(et(e.anchor.line+t,e.anchor.ch),et(e.head.line+t,e.head.ch))}),e.sel.primIndex),e.cm)){cr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;re.lastLine())){if(t.from.lineo&&(t={from:t.from,to:et(o,Ge(e,o).text.length),text:[t.text[0]],origin:t.origin}),t.removed=qe(e,t.from,t.to),n||(n=Si(e,t)),e.cm?function(e,t,n){var r=e.doc,i=e.display,o=t.from,a=t.to,l=!1,s=o.line;e.options.lineWrapping||(s=Ye(Ht(Ge(r,o.line))),r.iter(s,a.line+1,function(e){if(e==i.maxLine)return l=!0,!0}));r.sel.contains(t.from,t.to)>-1&&ve(e);Ai(r,t,n,or(e)),e.options.lineWrapping||(r.iter(s,o.line+t.text.length,function(e){var t=Vt(e);t>i.maxLineLength&&(i.maxLine=e,i.maxLineLength=t,i.maxLineChanged=!0,l=!1)}),l&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontiern;r--){var i=Ge(e,r).stateAfter;if(i&&(!(i instanceof ct)||r+i.lookAhead1||!(this.children[0]instanceof mo))){var l=[];this.collapse(l),this.children=[new mo(l)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t50){for(var a=i.lines.length%25+25,l=a;l10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var r=0;r0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=O("span",[o.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Ft(e,t.line,t,n,o)||t.line!=n.line&&Ft(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");kt=!0}o.addToHistory&&Ii(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var l,s=t.line,c=e.cm;if(e.iter(s,n.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&Ht(e)==c.display.maxLine&&(l=!0),o.collapsed&&s!=t.line&&Xe(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new Ct(o,s==t.line?t.ch:null,s==n.line?n.ch:null)),++s}),o.collapsed&&e.iter(t.line,n.line+1,function(t){Bt(e,t)&&Xe(t,0)}),o.clearOnEnter&&he(o,"beforeCursorEnter",function(){return o.clear()}),o.readOnly&&(wt=!0,(e.history.done.length||e.history.undone.length)&&e.clearHistory()),o.collapsed&&(o.id=++xo,o.atomic=!0),c){if(l&&(c.curOp.updateMaxLine=!0),o.collapsed)cr(c,t.line,n.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var u=t.line;u<=n.line;u++)ur(c,u,"text");o.atomic&&Qi(c.doc),sn(c,"markerAdded",c,o)}return o}wo.prototype.clear=function(){if(!this.explicitlyCleared){var e=this.doc.cm,t=e&&!e.curOp;if(t&&Vr(e),ye(this,"clear")){var n=this.find();n&&sn(this,"clear",n.from,n.to)}for(var r=null,i=null,o=0;oe.display.maxLineLength&&(e.display.maxLine=c,e.display.maxLineLength=u,e.display.maxLineChanged=!0)}null!=r&&e&&this.collapsed&&cr(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Qi(e.doc)),e&&sn(e,"markerCleared",e,this,r,i),t&&Kr(e),this.parent&&this.parent.clear()}},wo.prototype.find=function(e,t){var n,r;null==e&&"bookmark"==this.type&&(e=1);for(var 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s=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),c=Math.max(s-.5*tr(e.display),3);i=(n>0?t.bottom:t.top)+n*c}else"line"==r&&(i=n>0?t.bottom+3:t.top-3);for(;(o=Yn(e,l,i)).outside;){if(n<0?i<=0:i>=a.height){o.hitSide=!0;break}i+=5*n}return o}var Ia=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new R,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Fa(e,t){var n=Dn(e,t.line);if(!n||n.hidden)return null;var r=Ge(e.doc,t.line),i=An(n,r,t.line),o=ue(r,e.doc.direction),a="left";o&&(a=se(o,t.ch)%2?"right":"left");var l=In(i.map,t.ch,a);return l.offset="right"==l.collapse?l.end:l.start,l}function Ha(e,t){return t&&(e.bad=!0),e}function Ra(e,t,n){var r;if(t==e.display.lineDiv){if(!(r=e.display.lineDiv.childNodes[n]))return Ha(e.clipPos(et(e.display.viewTo-1)),!0);t=null,n=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return 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0},Ia.prototype.ensurePolled=function(){this.forceCompositionEnd()},Ia.prototype.reset=function(){this.forceCompositionEnd()},Ia.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Ia.prototype.readFromDOMSoon=function(){var e=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing){if(!e.composing.done)return;e.composing=null}e.updateFromDOM()},80))},Ia.prototype.updateFromDOM=function(){var e=this;!this.cm.isReadOnly()&&this.pollContent()||Yr(this.cm,function(){return cr(e.cm)})},Ia.prototype.setUneditable=function(e){e.contentEditable="false"},Ia.prototype.onKeyPress=function(e){0==e.charCode||this.composing||(e.preventDefault(),this.cm.isReadOnly()||Zr(this.cm,Na)(this.cm,String.fromCharCode(null==e.charCode?e.keyCode:e.charCode),0))},Ia.prototype.readOnlyChanged=function(e){this.div.contentEditable=String("nocursor"!=e)},Ia.prototype.onContextMenu=function(){},Ia.prototype.resetPosition=function(){},Ia.prototype.needsContentAttribute=!0;var Ba=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new R,this.hasSelection=!1,this.composing=null};Ba.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;function o(e){if(!me(r,e)){if(r.somethingSelected())Ma({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var t=Da(r);Ma({lineWise:!0,text:t.text}),"cut"==e.type?r.setSelections(t.ranges,null,U):(n.prevInput="",i.value=t.text.join("\n"),z(i))}"cut"==e.type&&(r.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),g&&(i.style.width="0px"),he(i,"input",function(){a&&l>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()}),he(i,"paste",function(e){me(r,e)||Aa(e,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())}),he(i,"cut",o),he(i,"copy",o),he(e.scroller,"paste",function(t){if(!kn(e,t)&&!me(r,t)){if(!i.dispatchEvent)return r.state.pasteIncoming=+new Date,void n.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,i.dispatchEvent(o)}}),he(e.lineSpace,"selectstart",function(t){kn(e,t)||xe(t)}),he(i,"compositionstart",function(){var e=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:e,range:r.markText(e,r.getCursor("to"),{className:"CodeMirror-composing"})}}),he(i,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},Ba.prototype.createField=function(e){this.wrapper=Pa(),this.textarea=this.wrapper.firstChild},Ba.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Ba.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=gr(e);if(e.options.moveInputWithCursor){var i=qn(e,n.sel.primary().head,"div"),o=t.wrapper.getBoundingClientRect(),a=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+a.top-o.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+a.left-o.left))}return r},Ba.prototype.showSelection=function(e){var t=this.cm.display;N(t.cursorDiv,e.cursors),N(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ba.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&z(this.textarea),a&&l>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",a&&l>=9&&(this.hasSelection=null))}},Ba.prototype.getField=function(){return this.textarea},Ba.prototype.supportsTouch=function(){return!1},Ba.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||E()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ba.prototype.blur=function(){this.textarea.blur()},Ba.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ba.prototype.receivedFocus=function(){this.slowPoll()},Ba.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Ba.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,function n(){t.poll()||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,n))})},Ba.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||Pe(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(a&&l>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=i.charCodeAt(0);if(8203!=o||r||(r="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var s=0,c=Math.min(r.length,i.length);s1e3||i.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Ba.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ba.prototype.onKeyPress=function(){a&&l>=9&&(this.hasSelection=null),this.fastPoll()},Ba.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=lr(n,e),c=r.scroller.scrollTop;if(o&&!f){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(o)&&Zr(n,Xi)(n.doc,wi(o),U);var u,h=i.style.cssText,d=t.wrapper.style.cssText,p=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n top: "+(e.clientY-p.top-5)+"px; left: "+(e.clientX-p.left-5)+"px;\n z-index: 1000; background: "+(a?"rgba(255, 255, 255, .05)":"transparent")+";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",s&&(u=window.scrollY),r.input.focus(),s&&window.scrollTo(null,u),r.input.reset(),n.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=v,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll),a&&l>=9&&m(),C){Ce(e);var g=function(){pe(window,"mouseup",g),setTimeout(v,20)};he(window,"mouseup",g)}else setTimeout(v,50)}function m(){if(null!=i.selectionStart){var e=n.somethingSelected(),o="​"+(e?i.value:"");i.value="⇚",i.value=o,t.prevInput=e?"":"​",i.selectionStart=1,i.selectionEnd=o.length,r.selForContextMenu=n.doc.sel}}function v(){if(t.contextMenuPending==v&&(t.contextMenuPending=!1,t.wrapper.style.cssText=d,i.style.cssText=h,a&&l<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=c),null!=i.selectionStart)){(!a||a&&l<9)&&m();var e=0,o=function(){r.selForContextMenu==n.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&"​"==t.prevInput?Zr(n,ro)(n):e++<10?r.detectingSelectAll=setTimeout(o,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(o,200)}}},Ba.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Ba.prototype.setUneditable=function(){},Ba.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function n(n,r,i,o){e.defaults[n]=r,i&&(t[n]=o?function(e,t,n){n!=ya&&i(e,t,n)}:i)}e.defineOption=n,e.Init=ya,n("value","",function(e,t){return e.setValue(t)},!0),n("mode",null,function(e,t){e.doc.modeOption=t,Ti(e)},!0),n("indentUnit",2,Ti,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(e){Mi(e),_n(e),cr(e)},!0),n("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var n=[],r=e.doc.first;e.doc.iter(function(e){for(var i=0;;){var o=e.text.indexOf(t,i);if(-1==o)break;i=o+t.length,n.push(et(r,o))}r++});for(var i=n.length-1;i>=0;i--)uo(e.doc,t,n[i],et(n[i].line,n[i].ch+t.length))}}),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(e,t,n){e.state.specialChars=new RegExp(t.source+(t.test("\t")?"":"|\t"),"g"),n!=ya&&e.refresh()}),n("specialCharPlaceholder",Qt,function(e){return e.refresh()},!0),n("electricChars",!0),n("inputStyle",v?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),n("spellcheck",!1,function(e,t){return e.getInputField().spellcheck=t},!0),n("autocorrect",!1,function(e,t){return e.getInputField().autocorrect=t},!0),n("autocapitalize",!1,function(e,t){return e.getInputField().autocapitalize=t},!0),n("rtlMoveVisually",!x),n("wholeLineUpdateBefore",!0),n("theme","default",function(e){va(e),hi(e)},!0),n("keyMap","default",function(e,t,n){var r=Go(t),i=n!=ya&&Go(n);i&&i.detach&&i.detach(e,r),r.attach&&r.attach(e,i||null)}),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,ka,!0),n("gutters",[],function(e,t){e.display.gutterSpecs=ui(t,e.options.lineNumbers),hi(e)},!0),n("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?ir(e.display)+"px":"0",e.refresh()},!0),n("coverGutterNextToScrollbar",!1,function(e){return Rr(e)},!0),n("scrollbarStyle","native",function(e){jr(e),Rr(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),n("lineNumbers",!1,function(e,t){e.display.gutterSpecs=ui(e.options.gutters,t),hi(e)},!0),n("firstLineNumber",1,hi,!0),n("lineNumberFormatter",function(e){return e},hi,!0),n("showCursorWhenSelecting",!1,pr,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,function(e,t){"nocursor"==t&&(Cr(e),e.display.input.blur()),e.display.input.readOnlyChanged(t)}),n("screenReaderLabel",null,function(e,t){t=""===t?null:t,e.display.input.screenReaderLabelChanged(t)}),n("disableInput",!1,function(e,t){t||e.display.input.reset()},!0),n("dragDrop",!0,wa),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,pr,!0),n("singleCursorHeightPerLine",!0,pr,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,Mi,!0),n("addModeClass",!1,Mi,!0),n("pollInterval",100),n("undoDepth",200,function(e,t){return e.doc.history.undoDepth=t}),n("historyEventDelay",1250),n("viewportMargin",10,function(e){return e.refresh()},!0),n("maxHighlightLength",1e4,Mi,!0),n("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),n("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),n("autofocus",null),n("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),n("phrases",null)}(Ca),function(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,n){var r=this.options,i=r[e];r[e]==n&&"mode"!=e||(r[e]=n,t.hasOwnProperty(e)&&Zr(this,t[e])(this,n,i),ge(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Go(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;nn&&(La(this,i.head.line,e,!0),n=i.head.line,r==this.doc.sel.primIndex&&Ar(this));else{var o=i.from(),a=i.to(),l=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var s=l;s0&&Gi(this.doc,r,new bi(o,c[r].to()),U)}}}),getTokenAt:function(e,t){return yt(this,e,t)},getLineTokens:function(e,t){return yt(this,et(e),t,!0)},getTokenTypeAt:function(e){e=lt(this.doc,e);var t,n=ht(this,Ge(this.doc,e.line)),r=0,i=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=r+i>>1;if((a?n[2*a-1]:0)>=o)i=a;else{if(!(n[2*a+1]o&&(e=o,i=!0),r=Ge(this.doc,e)}else r=e;return Vn(this,r,{top:0,left:0},t||"page",n||i).top+(i?this.doc.height-Ut(r):0)},defaultTextHeight:function(){return tr(this.display)},defaultCharWidth:function(){return nr(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,r,i){var o,a,l,s=this.display,c=(e=qn(this,lt(this.doc,e))).bottom,u=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),s.sizer.appendChild(t),"over"==r)c=e.top;else if("above"==r||"near"==r){var f=Math.max(s.wrapper.clientHeight,this.doc.height),h=Math.max(s.sizer.clientWidth,s.lineSpace.clientWidth);("above"==r||e.bottom+t.offsetHeight>f)&&e.top>t.offsetHeight?c=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=f&&(c=e.bottom),u+t.offsetWidth>h&&(u=h-t.offsetWidth)}t.style.top=c+"px",t.style.left=t.style.right="","right"==i?(u=s.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==i?u=0:"middle"==i&&(u=(s.sizer.clientWidth-t.offsetWidth)/2),t.style.left=u+"px"),n&&(o=this,a={left:u,top:c,right:u+t.offsetWidth,bottom:c+t.offsetHeight},null!=(l=Mr(o,a)).scrollTop&&Pr(o,l.scrollTop),null!=l.scrollLeft&&zr(o,l.scrollLeft))},triggerOnKeyDown:Qr(aa),triggerOnKeyPress:Qr(sa),triggerOnKeyUp:la,triggerOnMouseDown:Qr(ha),execCommand:function(e){if(Zo.hasOwnProperty(e))return Zo[e].call(null,this)},triggerElectric:Qr(function(e){Oa(this,e)}),findPosH:function(e,t,n,r){var i=1;t<0&&(i=-1,t=-t);for(var o=lt(this.doc,e),a=0;a0&&a(t.charAt(n-1));)--n;for(;r.5)&&ar(this),ge(this,"refresh",this)}),swapDoc:Qr(function(e){var t=this.doc;return t.cm=null,this.state.selectingText&&this.state.selectingText(),Di(this,e),_n(this),this.display.input.reset(),Or(this,e.scrollLeft,e.scrollTop),this.curOp.forceScroll=!0,sn(this,"swapDoc",this,t),t}),phrase:function(e){var t=this.options.phrases;return t&&Object.prototype.hasOwnProperty.call(t,e)?t[e]:e},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},be(e),e.registerHelper=function(t,r,i){n.hasOwnProperty(t)||(n[t]=e[t]={_global:[]}),n[t][r]=i},e.registerGlobalHelper=function(t,r,i,o){e.registerHelper(t,r,o),n[t]._global.push({pred:i,val:o})}}(Ca);var ja="iter insert remove copy getEditor constructor".split(" ");for(var Ua in Mo.prototype)Mo.prototype.hasOwnProperty(Ua)&&_(ja,Ua)<0&&(Ca.prototype[Ua]=function(e){return function(){return e.apply(this.doc,arguments)}}(Mo.prototype[Ua]));return be(Mo),Ca.inputStyles={textarea:Ba,contenteditable:Ia},Ca.defineMode=function(e){Ca.defaults.mode||"null"==e||(Ca.defaults.mode=e),function(e,t){arguments.length>2&&(t.dependencies=Array.prototype.slice.call(arguments,2)),Ie[e]=t}.apply(this,arguments)},Ca.defineMIME=function(e,t){Fe[e]=t},Ca.defineMode("null",function(){return{token:function(e){return e.skipToEnd()}}}),Ca.defineMIME("text/plain","null"),Ca.defineExtension=function(e,t){Ca.prototype[e]=t},Ca.defineDocExtension=function(e,t){Mo.prototype[e]=t},Ca.fromTextArea=function(e,t){if((t=t?F(t):{}).value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),null==t.autofocus){var n=E();t.autofocus=n==e||null!=e.getAttribute("autofocus")&&n==document.body}function r(){e.value=l.getValue()}var i;if(e.form&&(he(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var o=e.form;i=o.submit;try{var a=o.submit=function(){r(),o.submit=i,o.submit(),o.submit=a}}catch(e){}}t.finishInit=function(n){n.save=r,n.getTextArea=function(){return e},n.toTextArea=function(){n.toTextArea=isNaN,r(),e.parentNode.removeChild(n.getWrapperElement()),e.style.display="",e.form&&(pe(e.form,"submit",r),t.leaveSubmitMethodAlone||"function"!=typeof e.form.submit||(e.form.submit=i))}},e.style.display="none";var l=Ca(function(t){return e.parentNode.insertBefore(t,e.nextSibling)},t);return l},function(e){e.off=pe,e.on=he,e.wheelEventPixels=mi,e.Doc=Mo,e.splitLines=Ee,e.countColumn=H,e.findColumn=G,e.isWordChar=ee,e.Pass=j,e.signal=ge,e.Line=Gt,e.changeEnd=ki,e.scrollbarModel=Br,e.Pos=et,e.cmpPos=tt,e.modes=Ie,e.mimeModes=Fe,e.resolveMode=He,e.getMode=Re,e.modeExtensions=_e,e.extendMode=Be,e.copyState=je,e.startState=Ve,e.innerMode=Ue,e.commands=Zo,e.keyMap=Ro,e.keyName=Ko,e.isModifierKey=Uo,e.lookupKey=jo,e.normalizeKeyMap=Bo,e.StringStream=Ke,e.SharedTextMarker=Co,e.TextMarker=wo,e.LineWidget=yo,e.e_preventDefault=xe,e.e_stopPropagation=we,e.e_stop=Ce,e.addClass=P,e.contains=D,e.rmClass=T,e.keyNames=zo}(Ca),Ca.version="5.52.2",Ca}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";var t,n,r=e.Pos;function i(e,t){for(var n=function(e){var t=e.flags;return null!=t?t:(e.ignoreCase?"i":"")+(e.global?"g":"")+(e.multiline?"m":"")}(e),r=n,i=0;ie.length-n)break;(!r||a>r.index+r[0].length)&&(r=o),i=o.index+1}return r}function s(e,t,n){t=i(t,"g");for(var o=n.line,a=n.ch,s=e.firstLine();o>=s;o--,a=-1){var c=e.getLine(o),u=l(c,t,a<0?0:c.length-a);if(u)return{from:r(o,u.index),to:r(o,u.index+u[0].length),match:u}}}function c(e,t,n,r){if(e.length==t.length)return n;for(var i=0,o=n+Math.max(0,e.length-t.length);;){if(i==o)return i;var a=i+o>>1,l=r(e.slice(0,a)).length;if(l==n)return a;l>n?o=a:i=a+1}}function u(e,u,f,h){var d;this.atOccurrence=!1,this.doc=e,f=f?e.clipPos(f):r(0,0),this.pos={from:f,to:f},"object"==typeof h?d=h.caseFold:(d=h,h=null),"string"==typeof u?(null==d&&(d=!1),this.matches=function(i,o){return(i?function(e,i,o,a){if(!i.length)return null;var l=a?t:n,s=l(i).split(/\r|\n\r?/);e:for(var u=o.line,f=o.ch,h=e.firstLine()-1+s.length;u>=h;u--,f=-1){var d=e.getLine(u);f>-1&&(d=d.slice(0,f));var p=l(d);if(1==s.length){var g=p.lastIndexOf(s[0]);if(-1==g)continue e;return{from:r(u,c(d,p,g,l)),to:r(u,c(d,p,g+s[0].length,l))}}var m=s[s.length-1];if(p.slice(0,m.length)==m){var v=1;for(o=u-s.length+1;v=h;){for(var d=0;d=h;d++){var p=e.getLine(f--);a=null==a?p:p+"\n"+a}c*=2;var g=l(a,t,u);if(g){var m=a.slice(0,g.index).split("\n"),v=g[0].split("\n"),y=f+m.length,b=m[m.length-1].length;return{from:r(y,b),to:r(y+v.length-1,1==v.length?b+v[0].length:v[v.length-1].length),match:g}}}}:function(e,t,n){if(!o(t))return a(e,t,n);t=i(t,"gm");for(var l,s=1,c=n.line,u=e.lastLine();c<=u;){for(var f=0;fu);f++){var h=e.getLine(c++);l=null==l?h:l+"\n"+h}s*=2,t.lastIndex=n.ch;var d=t.exec(l);if(d){var p=l.slice(0,d.index).split("\n"),g=d[0].split("\n"),m=n.line+p.length-1,v=p[p.length-1].length;return{from:r(m,v),to:r(m+g.length-1,1==g.length?v+g[0].length:g[g.length-1].length),match:d}}}})(e,u,n)})}String.prototype.normalize?(t=function(e){return e.normalize("NFD").toLowerCase()},n=function(e){return e.normalize("NFD")}):(t=function(e){return e.toLowerCase()},n=function(e){return e}),u.prototype={findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(t){for(var n=this.matches(t,this.doc.clipPos(t?this.pos.from:this.pos.to));n&&0==e.cmpPos(n.from,n.to);)t?n.from.ch?n.from=r(n.from.line,n.from.ch-1):n=n.from.line==this.doc.firstLine()?null:this.matches(t,this.doc.clipPos(r(n.from.line-1))):n.to.ch0);)r.push({anchor:i.from(),head:i.to()});r.length&&this.setSelections(r,0)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./matchesonscrollbar")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./matchesonscrollbar"],e):e(CodeMirror)}(function(e){"use strict";var t={style:"matchhighlight",minChars:2,delay:100,wordsOnly:!1,annotateScrollbar:!1,showToken:!1,trim:!0};function n(e){var t=e.state.matchHighlighter;(t.active||e.hasFocus())&&i(e,t)}function r(e){var t=e.state.matchHighlighter;t.active||(t.active=!0,i(e,t))}function i(e,t){clearTimeout(t.timeout),t.timeout=setTimeout(function(){l(e)},t.options.delay)}function o(e,t,n,r){var i=e.state.matchHighlighter;if(e.addOverlay(i.overlay=function(e,t,n){return{token:function(r){if(r.match(e)&&(!t||function(e,t){return!(e.start&&t.test(e.string.charAt(e.start-1))||e.pos!=e.string.length&&t.test(e.string.charAt(e.pos)))}(r,t)))return n;r.next(),r.skipTo(e.charAt(0))||r.skipToEnd()}}}(t,n,r)),i.options.annotateScrollbar&&e.showMatchesOnScrollbar){var o=n?new RegExp("\\b"+t.replace(/[\\\[.+*?(){|^$]/g,"\\$&")+"\\b"):t;i.matchesonscroll=e.showMatchesOnScrollbar(o,!1,{className:"CodeMirror-selection-highlight-scrollbar"})}}function a(e){var t=e.state.matchHighlighter;t.overlay&&(e.removeOverlay(t.overlay),t.overlay=null,t.matchesonscroll&&(t.matchesonscroll.clear(),t.matchesonscroll=null))}function l(e){e.operation(function(){var t=e.state.matchHighlighter;if(a(e),e.somethingSelected()||!t.options.showToken){var n=e.getCursor("from"),r=e.getCursor("to");if(n.line==r.line&&(!t.options.wordsOnly||function(e,t,n){if(null!==e.getRange(t,n).match(/^\w+$/)){if(t.ch>0){var r={line:t.line,ch:t.ch-1},i=e.getRange(r,t);if(null===i.match(/\W/))return!1}if(n.ch=t.options.minChars&&o(e,i,!1,t.options.style)}}else{for(var l=!0===t.options.showToken?/[\w$]/:t.options.showToken,s=e.getCursor(),c=e.getLine(s.line),u=s.ch,f=u;u&&l.test(c.charAt(u-1));)--u;for(;f=this.gap.to)break;i.to.line>=this.gap.from&&this.matches.splice(t--,1)}for(var n=this.cm.getSearchCursor(this.query,e.Pos(this.gap.from,0),{caseFold:this.caseFold,multiline:this.options.multiline}),r=this.options&&this.options.maxMatches||1e3;n.findNext();){var i;if((i={from:n.from(),to:n.to()}).from.line>=this.gap.to)break;if(this.matches.splice(t++,0,i),this.matches.length>r)break}this.gap=null}},t.prototype.onChange=function(t){var r=t.from.line,i=e.changeEnd(t).line,o=i-t.to.line;if(this.gap?(this.gap.from=Math.min(n(this.gap.from,r,o),t.from.line),this.gap.to=Math.max(n(this.gap.to,r,o),t.from.line)):this.gap={from:t.from.line,to:i+1},o)for(var a=0;a",triples:"",explode:"[]{}"},n=e.Pos;function r(e,n){return"pairs"==n&&"string"==typeof e?e:"object"==typeof e&&null!=e[n]?e[n]:t[n]}e.defineOption("autoCloseBrackets",!1,function(t,n,a){a&&a!=e.Init&&(t.removeKeyMap(i),t.state.closeBrackets=null),n&&(o(r(n,"pairs")),t.state.closeBrackets=n,t.addKeyMap(i))});var i={Backspace:function(t){var i=l(t);if(!i||t.getOption("disableInput"))return e.Pass;for(var o=r(i,"pairs"),a=t.listSelections(),c=0;c=0;c--){var f=a[c].head;t.replaceRange("",n(f.line,f.ch-1),n(f.line,f.ch+1),"+delete")}},Enter:function(t){var n=l(t),i=n&&r(n,"explode");if(!i||t.getOption("disableInput"))return e.Pass;for(var o=t.listSelections(),a=0;a1&&h.indexOf(i)>=0&&t.getRange(n(b.line,b.ch-2),b)==i+i){if(b.ch>2&&/\bstring/.test(t.getTokenTypeAt(n(b.line,b.ch-2))))return e.Pass;v="addFour"}else if(d){var w=0==b.ch?" ":t.getRange(n(b.line,b.ch-1),b);if(e.isWordChar(x)||w==i||e.isWordChar(w))return e.Pass;v="both"}else{if(!g||!(0===x.length||/\s/.test(x)||f.indexOf(x)>-1))return e.Pass;v="both"}else v=d&&c(t,b)?"both":h.indexOf(i)>=0&&t.getRange(b,n(b.line,b.ch+3))==i+i+i?"skipThree":"skip";if(u){if(u!=v)return e.Pass}else u=v}var k=s%2?a.charAt(s-1):i,C=s%2?i:a.charAt(s+1);t.operation(function(){if("skip"==u)t.execCommand("goCharRight");else if("skipThree"==u)for(var r=0;r<3;r++)t.execCommand("goCharRight");else if("surround"==u){for(var i=t.getSelections(),r=0;r0,{anchor:new n(o.anchor.line,o.anchor.ch+(a?-1:1)),head:new n(o.head.line,o.head.ch+(a?1:-1))});t.setSelections(i)}else"both"==u?(t.replaceSelection(k+C,null),t.triggerElectric(k+C),t.execCommand("goCharLeft")):"addFour"==u&&(t.replaceSelection(k+k+k+k,"before"),t.execCommand("goCharRight"));var o,a})}(i,t)}}function l(e){var t=e.state.closeBrackets;return!t||t.override?t:e.getModeAt(e.getCursor()).closeBrackets||t}function s(e,t){var r=e.getRange(n(t.line,t.ch-1),n(t.line,t.ch+1));return 2==r.length?r:null}function c(e,t){var r=e.getTokenAt(n(t.line,t.ch+1));return/\bstring/.test(r.type)&&r.start==t.ch&&(0==t.ch||!/\bstring/.test(e.getTokenTypeAt(t)))}o(t.pairs+"`")}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){var t=/MSIE \d/.test(navigator.userAgent)&&(null==document.documentMode||document.documentMode<8),n=e.Pos,r={"(":")>",")":"(<","[":"]>","]":"[<","{":"}>","}":"{<","<":">>",">":"<<"};function i(e){return e&&e.bracketRegex||/[(){}[\]]/}function o(e,t,o){var l=e.getLineHandle(t.line),s=t.ch-1,c=o&&o.afterCursor;null==c&&(c=/(^| )cm-fat-cursor($| )/.test(e.getWrapperElement().className));var u=i(o),f=!c&&s>=0&&u.test(l.text.charAt(s))&&r[l.text.charAt(s)]||u.test(l.text.charAt(s+1))&&r[l.text.charAt(++s)];if(!f)return null;var h=">"==f.charAt(1)?1:-1;if(o&&o.strict&&h>0!=(s==t.ch))return null;var d=e.getTokenTypeAt(n(t.line,s+1)),p=a(e,n(t.line,s+(h>0?1:0)),h,d||null,o);return null==p?null:{from:n(t.line,s),to:p&&p.pos,match:p&&p.ch==f.charAt(0),forward:h>0}}function a(e,t,o,a,l){for(var s=l&&l.maxScanLineLength||1e4,c=l&&l.maxScanLines||1e3,u=[],f=i(l),h=o>0?Math.min(t.line+c,e.lastLine()+1):Math.max(e.firstLine()-1,t.line-c),d=t.line;d!=h;d+=o){var p=e.getLine(d);if(p){var g=o>0?0:p.length-1,m=o>0?p.length:-1;if(!(p.length>s))for(d==t.line&&(g=t.ch-(o<0?1:0));g!=m;g+=o){var v=p.charAt(g);if(f.test(v)&&(void 0===a||e.getTokenTypeAt(n(d,g+1))==a)){var y=r[v];if(y&&">"==y.charAt(1)==o>0)u.push(v);else{if(!u.length)return{pos:n(d,g),ch:v};u.pop()}}}}}return d-o!=(o>0?e.lastLine():e.firstLine())&&null}function l(e,r,i){for(var a=e.state.matchBrackets.maxHighlightLineLength||1e3,l=[],s=e.listSelections(),c=0;cr.right?1:0:t.clientYr.bottom?1:0,i.moveTo(i.pos+n*i.screen)}),e.on(this.node,"mousewheel",o),e.on(this.node,"DOMMouseScroll",o)}t.prototype.setPos=function(e,t){return e<0&&(e=0),e>this.total-this.screen&&(e=this.total-this.screen),!(!t&&e==this.pos)&&(this.pos=e,this.inner.style["horizontal"==this.orientation?"left":"top"]=e*(this.size/this.total)+"px",!0)},t.prototype.moveTo=function(e){this.setPos(e)&&this.scroll(e,this.orientation)};function n(e,n,r){this.addClass=e,this.horiz=new t(e,"horizontal",r),n(this.horiz.node),this.vert=new t(e,"vertical",r),n(this.vert.node),this.width=null}t.prototype.update=function(e,t,n){var r=this.screen!=t||this.total!=e||this.size!=n;r&&(this.screen=t,this.total=e,this.size=n);var i=this.screen*(this.size/this.total);i<10&&(this.size-=10-i,i=10),this.inner.style["horizontal"==this.orientation?"width":"height"]=i+"px",this.setPos(this.pos,r)},n.prototype.update=function(e){if(null==this.width){var t=window.getComputedStyle?window.getComputedStyle(this.horiz.node):this.horiz.node.currentStyle;t&&(this.width=parseInt(t.height))}var n=this.width||0,r=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1;return this.vert.node.style.display=i?"block":"none",this.horiz.node.style.display=r?"block":"none",i&&(this.vert.update(e.scrollHeight,e.clientHeight,e.viewHeight-(r?n:0)),this.vert.node.style.bottom=r?n+"px":"0"),r&&(this.horiz.update(e.scrollWidth,e.clientWidth,e.viewWidth-(i?n:0)-e.barLeft),this.horiz.node.style.right=i?n+"px":"0",this.horiz.node.style.left=e.barLeft+"px"),{right:i?n:0,bottom:r?n:0}},n.prototype.setScrollTop=function(e){this.vert.setPos(e)},n.prototype.setScrollLeft=function(e){this.horiz.setPos(e)},n.prototype.clear=function(){var 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r=this;e.on("refresh",this.resizeHandler=function(){clearTimeout(r.doUpdate),r.doUpdate=setTimeout(function(){r.computeScale()&&n(20)},100)}),e.on("markerAdded",this.resizeHandler),e.on("markerCleared",this.resizeHandler),!1!==t.listenForChanges&&e.on("changes",this.changeHandler=function(){n(250)})}e.defineExtension("annotateScrollbar",function(e){return"string"==typeof e&&(e={className:e}),new t(this,e)}),e.defineOption("scrollButtonHeight",0),t.prototype.computeScale=function(){var e=this.cm,t=(e.getWrapperElement().clientHeight-e.display.barHeight-2*this.buttonHeight)/e.getScrollerElement().scrollHeight;if(t!=this.hScale)return this.hScale=t,!0},t.prototype.update=function(e){this.annotations=e,this.redraw()},t.prototype.redraw=function(e){!1!==e&&this.computeScale();var t=this.cm,n=this.hScale,r=document.createDocumentFragment(),i=this.annotations,o=t.getOption("lineWrapping"),a=o&&1.5*t.defaultTextHeight(),l=null,s=null;function c(e,n){return 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************************************************************/ - var _motd = '', + var _motd = '', _webmidi_support_msg = '
WebMIDI API is not enabled/supported by this browser, please use a compatible browser.
', @@ -21772,7 +21772,8 @@ _utter_fail_element.innerHTML = ""; */ var _ws_protocol = "ws", - _domain = "127.0.0.1";/* jslint browser: true */ + _domain = "127.0.0.1"; +/* jslint browser: true */ /** * IndexedDB initialization & interface @@ -26994,10 +26995,12 @@ var _initWorkspace = function () { Fields. ************************************************************/ -var _ffs_address = _domain + ":3122", +var _ffs_address = "127.0.0.1:3122", _dir_state = new Map(), _selected_files = new Map(), - _file_check_state = null; + _file_check_state = null, + + _ffs_address_input = document.getElementById("fs_ffs_address"); /*********************************************************** Functions. @@ -27647,7 +27650,20 @@ var _refreshFileManager = function (target_element_id, target) { Init. ************************************************************/ -/* jslint browser: true */ +var _ffsInit = function () { + var address = localStorage.getItem("ffs-address"); + if (address !== null) { + _ffs_address = address; + } + + _ffs_address_input.value = _ffs_address; + + _ffs_address_input.addEventListener('input', function () { + _ffs_address = this.value; + + localStorage.setItem("ffs-address", _ffs_address); + }); +};/* jslint browser: true */ /*********************************************************** Fields. @@ -37229,6 +37245,8 @@ var _oscInit = function () { _allocateFramesData(); _fasInit(); + + _ffsInit(); _uiInit(); diff --git a/client/dist/fs.min.js b/client/dist/fs.min.js index 98b2220..3265b97 100644 --- a/client/dist/fs.min.js +++ b/client/dist/fs.min.js @@ -1,37540 +1 @@ -/* jslint browser: true */ - -/* global CodeMirror, performance*/ - -// WUI - https://github.com/grz0zrg/wui -/* jslint browser: true */ -/* jshint globalstrict: false */ - -var WUI_Form = new (function() { - "use strict"; - - /*********************************************************** - Private section. - - Fields. - ************************************************************/ - - var _widget_list = {}, - - _class_name = { - form: "wui-form", - main_group: "wui-form-main-group", - sub_group: "wui-form-sub-group", - sub_group_div: "wui-form-sub-group-div", - tn: "wui-form-tn", - sm: "wui-form-sm", - md: "wui-form-md", - xl: "wui-form-xl", - align_right: "wui-form-align-right", - inline: "wui-form-inline" - }, - - _known_options = { - width: "auto", - on_change: null - }, - - _identifier_patterns = { - wui_item: "wui_form_item_", - std_item: "wui_form_std_item_" - }, - - // this is the type="" (value) mapped to a HTML element (key) - _form_type_table = { - "checkbox": "input", - "text": "input", - "color": "input", - "date": "input", - "datetime-local": "input", - "email": "input", - "file": "input", - "hidden": "input", - "image": "input", - "month": "input", - "number": "input", - "radio": "input", - "range": "input", - "reset": "input", - "search": "input", - "submit": "input", - "tel": "input", - "time": "input", - "url": "input", - "week": "input", - "password": "input" - }, - - _allowed_form_items = [ - "button", - "datalist", - "input", - "label", - "legend", - "meter", - "select", - "textarea", - - // see _form_type_table - "checkbox", - "text", - "color", - "date", - "datetime-local", - "email", - "file", - "hidden", - "image", - "month", - "number", - "radio", - "range", - "reset", - "search", - "submit", - "tel", - "time", - "url", - "week", - "password" - ], - - _allowed_wui_items = [ - "WUI_RangeSlider", "WUI_Input", "WUI_DropDown" - ]; - - /*********************************************************** - Private section. - - Functions. - ************************************************************/ - - var _log = function (content) { - if (!window.WUI_Reporting) { - return; - } - - if (typeof console !== "undefined") { - console.log(content); - } - }; - - var _copyAttributes = function (src, dst) { - var key; - - for (key in src) { - if (src.hasOwnProperty(key)) { - dst.setAttribute(key, src[key]); - } - } - }; - - var _getOnChange = function (obj, cb, cb2) { - return function (ev) { - // we keep track of the data - if (ev.target) { - if (obj["name"]) { - if (obj.type === "checkbox") { - _widget_list[obj.wid].sitems[obj.name].value = ev.target.checked; - - obj.value = ev.target.checked; - } else { - _widget_list[obj.wid].sitems[obj.name].value = ev.target.value; - - obj.value = ev.target.value; - } - } else { - if (obj.type === "checkbox") { - obj.value = ev.target.checked; - } else { - obj.value = ev.target.value; - } - } - } else { - if (obj["name"]) { - _widget_list[obj.wid].sitems[obj.name].value = ev; - } - - obj.value = ev; - } - - if (cb !== undefined) { - cb(obj.value, ev, obj); - } - - if (cb2 !== undefined) { - cb2(obj.value, ev, obj); - } - }; - } - - var _addFormItems = function (id, legend_name, attr_list, element, frame_object, index, opts) { - var i = 0, - j = 0, - - key, - - fields_count = index, - - frame_elem, - frame_item, - frame_legend, - wui_form_elem, - - div_elem, - form_elem, - label_elem, - option_elem, - option_parent, - opt_group_elem, - datalist_input_elem, - sub_group_attr, - - final_elem, - - option; - - if (legend_name === undefined) { - frame_elem = document.createElement("div"); - frame_legend = document.createElement("legend"); - } else { - frame_elem = document.createElement("fieldset"); - frame_legend = document.createElement("legend"); - frame_legend.innerHTML = legend_name; - } - - if (attr_list !== undefined) { - _copyAttributes(attr_list, frame_elem); - } - - frame_elem.appendChild(frame_legend); - - for (i = 0; i < frame_object.length; i += 1) { - frame_item = frame_object[i]; - - if (frame_item["type"]) { - if (_allowed_form_items.indexOf(frame_item.type) !== -1) { // standard HTML form items - div_elem = null; - - if (_form_type_table[frame_item.type]) { - form_elem = document.createElement(_form_type_table[frame_item.type]); - form_elem.type = frame_item.type; - - final_elem = form_elem; - } else { - form_elem = document.createElement(frame_item.type); - final_elem = form_elem; - } - - if (frame_item["wrap"]) { - div_elem = document.createElement("div"); - div_elem.appendChild(form_elem); - final_elem = div_elem; - } - - form_elem.id = _identifier_patterns.std_item + fields_count + "_" + id; - - if (frame_item["group"]) { - form_elem.name = frame_item.group; - } - - if (frame_item["name"]) { - _widget_list[id].items[frame_item.name] = { elem: form_elem }; - _widget_list[id].sitems[frame_item.name] = { value: 0 }; - } - - if (frame_item.type === "textarea" || frame_item.type === "text") { - form_elem.addEventListener("input", _getOnChange({wid: id, name: frame_item["name"], type: frame_item.type}, opts["on_change"])); - } else if (frame_item.type === "button") { - form_elem.addEventListener("click", _getOnChange({wid: id, name: frame_item["name"], type: frame_item.type}, opts["on_change"])); - } else { - form_elem.addEventListener("change", _getOnChange({wid: id, name: frame_item["name"], type: frame_item.type}, opts["on_change"])); - } - - if (frame_item["content"]) { - form_elem.innerHTML = frame_item["content"]; - } - - if (frame_item["label"]) { - label_elem = document.createElement("label"); - label_elem.setAttribute("for", form_elem.id); - - label_elem.innerHTML = frame_item.label; - - if (div_elem === null) { - frame_elem.appendChild(label_elem); - } else { - final_elem.insertBefore(label_elem, form_elem); - } - - if (frame_item.type === "input") { - label_elem.appendChild(form_elem); - final_elem = label_elem; - } - } - - if (frame_item["attr"]) { - _copyAttributes(frame_item.attr, form_elem); - } - - if (frame_item.type === "select" || frame_item.type === "datalist") { - if (frame_item.type === "datalist") { - datalist_input_elem = document.createElement("input"); - datalist_input_elem.setAttribute("list", form_elem.id); - - if (frame_item["id"]) { - datalist_input_elem.setAttribute("id", frame_item.id); - } - - if (frame_item["name"]) { - datalist_input_elem.setAttribute("name", frame_item.name); - } - - final_elem.appendChild(datalist_input_elem); - } - - if (frame_item["options"]) { - option_parent = form_elem; - - for (j = 0; j < frame_item.options.length; j += 1) { - option = frame_item.options[j]; - - if ((typeof option) === "object") { - if (option["group"]) { - option_parent = document.createElement("optgroup"); - option_parent.setAttribute("label", option.group); - if (option["group_attr"]) { - _copyAttributes(option.group_attr, option_parent); - } - form_elem.appendChild(option_parent); - } - } - - option_elem = document.createElement("option"); - - if ((typeof option) === "string") { - option_elem.innerHTML = option; - option_parent.appendChild(option_elem); - } else if ((typeof option) === "object") { - if (option["name"]) { - option_elem.innerHTML = option.name; - option_parent.appendChild(option_elem); - - if (option["label"]) { - option_elem.setAttribute("label", option.label); - } - - if ((typeof option["disabled"]) === "booleans") { - option_elem.setAttribute("disabled", option.disabled); - } - - if ((typeof option["selected"]) === "booleans") { - option_elem.setAttribute("selected", option.selected); - } - - if (option["value"]) { - option_elem.setAttribute("value", option.value); - } - - if (option["attr"]) { - _copyAttributes(option.attr, option_elem); - } - } - } - } - } - } - - if (frame_item["value"]) { - form_elem.value = frame_item.value; - - //_widget_list[id] - } - - frame_elem.appendChild(final_elem); - - fields_count += 1; - } else if (_allowed_wui_items.indexOf(frame_item.type) !== -1) { // WUI items - if (window[frame_item.type]) { - wui_form_elem = document.createElement("div"); - wui_form_elem.id = _identifier_patterns.wui_item + fields_count; - - if (frame_item["name"]) { - _widget_list[id].items[frame_item.name] = { elem: wui_form_elem }; - _widget_list[id].sitems[frame_item.name] = { value: 0 }; - } - - // wrap detected events to keep tracks of data - if (frame_item["opts"]) { - if (frame_item.opts.on_change) { - frame_item.opts.on_change = _getOnChange({wid: id, name: frame_item["name"]}, frame_item.opts.on_change, opts["on_change"]); - } - - if (frame_item.opts.on_item_selected) { - frame_item.opts.on_item_selected = _getOnChange({wid: id, name: frame_item["name"]}, frame_item.opts.on_item_selected, opts["on_change"]); - } - } - - window[frame_item.type].create(wui_form_elem, frame_item["opts"], frame_item["items"]); - - frame_elem.appendChild(wui_form_elem); - - fields_count += 1; - } - } else if (frame_item.type === "fieldset") { - if (frame_item["items"]) { - sub_group_attr = { - "style": "" - }; - - if (frame_item["class"]) { - sub_group_attr["class"] = frame_item.class; - sub_group_attr["class"] += " " + _class_name.sub_group; - } else { - sub_group_attr["class"] = _class_name.sub_group; - } - - if (frame_item["style"]) { - sub_group_attr.style += frame_item.style; - } - - if (frame_item["width"]) { - sub_group_attr.style += "width: " + frame_item["width"]; - } - - if (frame_item["height"]) { - sub_group_attr.style += "height: " + frame_item["height"]; - } - - if (frame_item["content_align"] === "right") { - sub_group_attr["class"] += " " + _class_name.align_right; - } - - if (frame_item["inline"]) { - sub_group_attr["class"] += " " + _class_name.inline; - } - - if (frame_item["items_size"]) { - if (frame_item.items_size === "tn") { - sub_group_attr["class"] += " " + _class_name.tn; - } else if (frame_item.items_size === "sm") { - sub_group_attr["class"] += " " + _class_name.sm; - } else if (frame_item.items_size === "md") { - sub_group_attr["class"] += " " + _class_name.md; - } else if (frame_item.items_size === "xl") { - sub_group_attr["class"] += " " + _class_name.xl; - } - } else { - sub_group_attr["class"] += " " + _class_name.sm; - } - - if (frame_item["name"] === undefined) { - sub_group_attr["class"] += " " + _class_name.sub_group_div; - } - - fields_count = _addFormItems(id, frame_item["name"], sub_group_attr, frame_elem, frame_item.items, fields_count, opts); - } - } - } - } - - element.appendChild(frame_elem); - - - - return fields_count; - }; - - var _createFailed = function () { - _log("WUI_Form 'create' failed, first argument not an id nor a DOM element."); - }; - - /*********************************************************** - Public section. - - Functions. - ************************************************************/ - - this.create = function (id, options, items) { - var element, - - frame, - - frame_elem, - - total_items = 0, - - opts = {}, - - key, - - i = 0; - - if ((typeof id) === "string") { - element = document.getElementById(id); - } else if ((typeof id) === "object") { - if ((typeof id.innerHTML) !== "string") { - _createFailed(); - - return; - } - - element = id; - - id = element.id; - } else { - _createFailed(); - - return; - } - - if (_widget_list[id] !== undefined) { - _log("WUI_Form id '" + id + "' already created, aborting."); - - return; - } - - for (key in _known_options) { - if (_known_options.hasOwnProperty(key)) { - opts[key] = _known_options[key]; - } - } - - if (options !== undefined) { - for (key in options) { - if (options.hasOwnProperty(key)) { - if (_known_options[key] !== undefined) { - opts[key] = options[key]; - } - } - } - } - - _widget_list[id] = { - element: element, - total_items: total_items, - items: {}, // items reference - sitems: {}, // serializable item data - opts : opts - }; - - for (key in items) { - if (items.hasOwnProperty(key)) { - frame = items[key]; - - total_items += _addFormItems(id, key, { "class": _class_name.main_group }, element, frame, total_items, opts); - } - } - - _widget_list[id].total_items = total_items; - - element.style.width = opts.width; - - element.classList.add(_class_name.form); - - return id; - }; - - this.destroy = function (id) { - var widget = _widget_list[id], - - element, - - wui_form_item, - - i, j; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_Form, destroying aborted."); - - return; - } - - element = widget.element; - - // delete WUI form items - for (i = 0; i < widget.total_items; i += 1) { - wui_form_item = document.getElementById(_identifier_patterns.wui_item + i + "_" + element.id); - if (wui_form_item) { - for (j = 0; j < _allowed_wui_items.length; j += 1) { - window[_allowed_wui_items[j]].destroy(wui_form_item); - } - } - } - - delete _widget_list[id]; - }; - - this.getParameters = function (id) { - var widget = _widget_list[id], - parameters = { }, - key; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_Form, getParameters aborted."); - - return null; - } - - for (key in widget.sitems) { - if (widget.sitems.hasOwnProperty(key)) { - parameters[key] = widget.sitems[key]; - } - } - - return parameters; - }; - - this.setParameters = function (id, parameters, trigger_on_change) { - var widget = _widget_list[id], - ev, - key; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_Form, setParameters aborted."); - - return; - } - - if (!parameters) { - return; - } - - for (key in parameters) { - if (parameters.hasOwnProperty(key)) { - if (widget.items[key]) { - widget.sitems[key] = parameters[key]; - - if (trigger_on_change) { - widget.items[key].elem.value = parameters[key].value; - widget.items[key].elem.checked = parameters[key].checked; - } - } - } - } - }; -})(); - -/* jslint browser: true */ - -var WUI_Dialog = new (function() { - "use strict"; - - /*********************************************************** - Private section. - - Fields. - ************************************************************/ - - var _self = this, - - _widget_list = {}, - - _dragged_dialog = null, - _resized_dialog = null, - - _touch_identifier = null, - - _drag_x = 0, - _drag_y = 0, - - _resize_start_x = 0, - _resize_start_y = 0, - - _resize_timeout = null, - - _detached_windows = [], - - _class_name = { - dialog: "wui-dialog", - content: "wui-dialog-content", - btn: "wui-dialog-btn", - btn_close: "wui-dialog-close", - detach: "wui-dialog-detach", - minimized: "wui-dialog-minimized", - minimize: "wui-dialog-minimize", - maximize: "wui-dialog-maximize", - header: "wui-dialog-header", - open: "wui-dialog-open", - closed: "wui-dialog-closed", - draggable: "wui-dialog-draggable", - transition: "wui-dialog-transition", - dim_transition: "wui-dialog-dim-transition", - modal: "wui-dialog-modal", - status_bar: "wui-dialog-status-bar", - title_wrapper: "wui-dialog-title-wrapper", - detached: "wui-dialog-detach-window-body" - }, - - _known_options = { - title: "", - - width: "80%", - height: "40%", - - open: true, - - closable: true, - minimizable: false, - draggable: false, - resizable: false, - detachable: false, - - min_width: "title", - min_height: 32, - - header_btn: null, - - status_bar: false, - status_bar_content: "", - - keep_align_when_resized: false, - - halign: "left", // 'left', 'center', 'right' - valign: "top", // 'top', 'center', 'bottom' - - top: 0, - left: 0, - - modal: false, - - minimized: false, - - on_open: null, - on_close: null, - on_detach: null, - on_pre_detach: null, - on_resize: null - }; - - /*********************************************************** - Private section. - - Initialization. - ************************************************************/ - - var _withinDialog = function (e) { - var node = e.parentElement; - while (node !== null) { - if (node.classList.contains(_class_name.dialog) || - node.classList.contains(_class_name.detached)) { - return true; - } - - node = node.parentElement; - } - - return false; - }; - - // this keep track of event listeners... globally - // a tricky solution but the only one i know of until a standard pop up or someone has a better solution - if (!Element.prototype['_addEventListener']) { - Element.prototype._addEventListener = Element.prototype.addEventListener; - Element.prototype.addEventListener = function (a, b, c, d) { - this._addEventListener(a, b, c, d); - - if (_withinDialog(this)) { - if (this['eventListenerList'] === undefined) { - this['eventListenerList'] = {}; - } - - if (this.eventListenerList[a] === undefined) { - this.eventListenerList[a] = []; - } - this.eventListenerList[a].push(b); - } - }; - Element.prototype._removeEventListener = Element.prototype.removeEventListener; - Element.prototype.removeEventListener = function (a, b, c) { - if (this['eventListenerList']) { - var events = this.eventListenerList[a], i; - if (events) { - for (i = 0; i < events.length; i += 1) { - if (events[i] === b) { - events.splice(i, 1); - break; - } - } - } - } - this._removeEventListener(a, b, c); - }; - } - - /*********************************************************** - Private section. - - Functions. - ************************************************************/ - - var _log = function (content) { - if (!window.WUI_Reporting) { - return; - } - - if (typeof console !== "undefined") { - console.log(content); - } - }; - - var _removeDetachedWindow = function (widget) { - var i = 0; - - for (i = 0; i < _detached_windows.length; i += 1) { - if (_detached_windows[i] === widget.detachable_ref) { - _detached_windows.splice(i, 1); - break; - } - } - }; - - var _close = function (dialog, detach, propagate, remove_modal_element) { - var widget = _widget_list[dialog.id], modal_elems, i, j, w; - - if (!widget) { - return; - } - - if (detach) { - if(widget.detachable_ref) { - if (!widget.detachable_ref.closed) { - widget.detachable_ref.close(); - } - - _removeDetachedWindow(widget); - } - } - - if (widget.dialog.classList.contains(_class_name.closed) && !widget.detachable_ref) { - return; - } - - if (remove_modal_element) { - if (widget.modal_element) { - document.body.removeChild(widget.modal_element); - - for (i = 0; i < _detached_windows.length; i += 1) { - w = _detached_windows[i]; - - modal_elems = w.document.body.getElementsByClassName(_class_name.modal); - - for (j = 0; j < modal_elems.length; j += 1) { - w.document.body.removeChild(modal_elems[j]); - } - } - } - } - - if (!widget.dialog.classList.contains(_class_name.open) && !widget.detachable_ref) { - return; - } - - dialog.classList.add(_class_name.closed); - dialog.classList.remove(_class_name.open); - - if (propagate) { - if (widget.opts.on_close !== null) { - widget.opts.on_close(); - } - } - }; - - var _focus = function (dialog) { - var cz_index = 0, - - tmp_dialog = null, - - elem = null, - - widget = _widget_list[dialog.id]; - - if (widget.opts.modal) { - return; - } - - for (var i in _widget_list) { - if (_widget_list.hasOwnProperty(i)) { - tmp_dialog = _widget_list[i].dialog; - - if (!isNaN(tmp_dialog.style.zIndex)) { - cz_index = parseInt(tmp_dialog.style.zIndex, 10); - - if (cz_index > 100) { - tmp_dialog.style.zIndex = 100; - } - } - } - } - - // traverse backward to see if it is contained by another dialog and focus all the parents, note: could be done once for performances - elem = widget.dialog.parentElement; - - while (elem !== null) { - if (elem.classList.contains(_class_name.dialog)) { - elem.style.zIndex = 101; - } - - elem = elem.parentElement; - } - - dialog.style.zIndex = 101; - }; - - var _createModalElement = function (dialog) { - var div = document.createElement("div"); - - div.className = "wui-dialog-modal"; - - div.addEventListener("click", function (ev) { - ev.preventDefault(); - - _close(dialog, true, true, true); - }); - - div.style.zIndex = 16777270; - - return div; - }; - - var _computeThenSetPosition = function (dialog) { - var widget = _widget_list[dialog.id], - - opts = widget.opts, - - parent_width = dialog.parentElement.offsetWidth, - parent_height = dialog.parentElement.offsetHeight, - - dialog_width = dialog.offsetWidth, - dialog_height = dialog.offsetHeight; - - if (opts.halign === "center") { - dialog.style.left = Math.round((parent_width - dialog_width) / 2 + opts.left) + "px"; - } else if (opts.halign === "right") { - dialog.style.left = (parent_width - dialog_width + opts.left) + "px"; - } else { - dialog.style.left = opts.left + "px"; - } - - if (opts.valign === "center") { - dialog.style.top = Math.round((parent_height - dialog_height) / 2 + opts.top) + "px"; - } else if (opts.valign === "bottom") { - dialog.style.top = (parent_height - dialog_height + opts.top) + "px"; - } else { - dialog.style.top = opts.top + "px"; - } - }; - - var _minimize = function (minimize_btn, dialog) { - var widget = _widget_list[dialog.id], - - resize_handler = widget.resize_handler; - - if (widget.dialog !== dialog) { - _minimize(widget.header_minimaxi_btn, widget.dialog); - } - - minimize_btn.classList.toggle(_class_name.minimize); - minimize_btn.classList.toggle(_class_name.maximize); - - dialog.classList.toggle(_class_name.minimized); - - if (dialog.classList.contains(_class_name.minimized)) { - dialog.style.borderStyle = "solid"; - dialog.style.borderColor = "#808080"; - dialog.style.borderWidth = "1px"; - } else { - dialog.style.borderStyle = ""; - dialog.style.borderColor = ""; - dialog.style.borderWidth = ""; - } - - if (resize_handler) { - resize_handler.classList.toggle(_class_name.open); - } - - if (widget.status_bar) { - widget.status_bar.classList.toggle(_class_name.open); - } - }; - - var _onWindowResize = function (detached) { - if (_resize_timeout === null) { - _resize_timeout = setTimeout(function() { - _resize_timeout = null; - - var doc = document, - dialog_contents, - - widget, - - content, - dialog, - - status_bar, - - bcr, - - i; - - if (detached) { - doc = detached.document; - - dialog_contents = doc.getElementsByClassName(_class_name.content); - - for (i = 0; i < dialog_contents.length; i += 1) { - content = dialog_contents[i]; - - dialog = content.parentElement; - - widget = _widget_list[dialog.id]; - - status_bar = dialog.getElementsByClassName(_class_name.status_bar); - - if (status_bar.length > 0) { - content.style.height = (detached.innerHeight - 32) + "px"; - } else { - content.style.height = detached.innerHeight + "px"; - } - - bcr = content.getBoundingClientRect(); - - if (widget.opts.on_resize) { - widget.opts.on_resize(bcr.width, bcr.height); - } - } - - return; - } - - dialog_contents = doc.getElementsByClassName(_class_name.content); - - // resize content & set position - for (i = 0; i < dialog_contents.length; i += 1) { - content = dialog_contents[i]; - - dialog = content.parentElement; - - status_bar = dialog.getElementsByClassName(_class_name.status_bar); - - if (status_bar.length > 0) { - content.style.height = dialog.offsetHeight - 64 + "px"; - } else { - content.style.height = dialog.offsetHeight - 32 + "px"; - } - - _computeThenSetPosition(dialog); - - bcr = content.getBoundingClientRect(); - - widget = _widget_list[dialog.id]; - - if (widget.opts.on_resize) { - widget.opts.on_resize(bcr.width, bcr.height); - } - } - }, 1000 / 8); - } - }; - - var _addListenerWalk = function (elem, target) { - var key, i; - - do { - if (elem.nodeType == 1) { - if (elem['eventListenerList']) { - for (key in elem.eventListenerList) { - if (key === 'length' || !elem.eventListenerList.hasOwnProperty(key)) { - continue; - } - - for (i = 0; i < elem.eventListenerList[key].length; i += 1) { - target.addEventListener(key, elem.eventListenerList[key][i]); - } - } - } - } - if (elem.hasChildNodes()) { - _addListenerWalk(elem.firstChild, target.firstChild); - } - - elem = elem.nextSibling; - target = target.nextSibling; - } while (elem && target); - }; - - var _detach = function (dialog) { - var widget = _widget_list[dialog.id], - - //window_w, window_h, - w, h, - - screen_left, screen_top, - - dialog_title_element = dialog.firstElementChild.firstElementChild.firstElementChild, - - stripped_title = dialog_title_element.textContent || dialog_title_element.innerText || "", - - child_window = widget.detachable_ref, - - css, css_html, i, dbc = dialog.getBoundingClientRect(); - - if (widget.opts.on_pre_detach) { - widget.opts.on_pre_detach(); - } - - if (dialog.classList.contains(_class_name.minimized)) { - w = parseInt(dialog.style.width, 10); - h = parseInt(dialog.style.height, 10) - 32; - } else { - w = dbc.width; - h = dbc.height - 32; - } - - screen_left = typeof window.screenLeft !== "undefined" ? window.screenLeft : screen.left; - screen_top = typeof window.screenTop !== "undefined" ? window.screenTop : screen.top; - - /*window_w = window.innerWidth ? window.innerWidth : document.documentElement.clientWidth ? document.documentElement.clientWidth : screen.availWidth; - window_h = window.innerHeight ? window.innerHeight : document.documentElement.clientHeight ? document.documentElement.clientHeight : screen.availHeight;*/ - - _close(dialog, true, false, false); - - child_window = window.open("", stripped_title, [ - "toolbar=no", - "location=no", - "directories=no", - "status=no", - "menubar=no", - "scrollbars=yes", - "resizable=yes", - "width=" + w, - "height=" + h, - "top=" + (dbc.top + screen_top + 32),//((window_h-h)/2 + screen_top), - "left=" + (dbc.left + screen_left)].join(','));//((window_w-w) / 2 + screen_left)].join(',')); - - widget.detachable_ref = child_window; - - css_html = ""; - - css = document.head.getElementsByTagName("link"); - - for (i = 0; i < css.length; i += 1) { - if (css[i].type === "text/css" && css[i].rel === "stylesheet") { - css_html += css[i].outerHTML; - } - } - - css = document.head.getElementsByTagName("style"); - - for (i = 0; i < css.length; i += 1) { - css_html += css[i].outerHTML; - } - - // insert the dialog content in the newly opened window - // it insert back all CSS files of the parent as well... - child_window.document.open(); - child_window.document.write(['', - '', - '' + stripped_title + '', - css_html, - '', - '", - //dialog.children[1].outerHTML, - '', - ''].join('')); - child_window.document.close(); - - child_window.document.body.appendChild(dialog.children[1].cloneNode(true)); - - var status_bar = dialog.getElementsByClassName(_class_name.status_bar); - - if (status_bar.length > 0) { - var new_status_bar = status_bar[0].cloneNode(true); - - new_status_bar.classList.add(_class_name.open); - - child_window.document.body.appendChild(new_status_bar); - } - - child_window.addEventListener("keyup", function (ev) { if (ev.keyCode !== 27) { return; } _close(dialog, true, true, true); }, false); - - child_window.addEventListener("resize", function () { _onWindowResize(child_window); }, false); - - child_window.addEventListener("beforeunload", function () { - //_removeDetachedWindow(widget); - _close(dialog, true, true, true); - - if (widget.modal_element) { - document.body.removeChild(widget.modal_element); - } - }, false); - - _detached_windows.push(child_window); - }; - - var _onClick = function (ev) { - ev.preventDefault(); - //ev.stopPropagation(); - - var element = ev.target, - - dialog = null; - - if (element.classList.contains(_class_name.btn_close)) { - dialog = element.parentElement.parentElement; - - _close(dialog, false, true, true); - } else if (element.classList.contains(_class_name.maximize) || - element.classList.contains(_class_name.minimize)) { - dialog = element.parentElement.parentElement; - - _minimize(element, dialog); - } else if (element.classList.contains(_class_name.detach)) { - dialog = element.parentElement.parentElement; - - _detach(dialog); - } - }; - - var _onKeyUp = function (ev) { - if (ev.keyCode !== 27) { - return; - } - - var key, widget; - - for (key in _widget_list) { - if (_widget_list.hasOwnProperty(key)) { - widget = _widget_list[key]; - - if (widget.opts.closable && - (widget.dialog.style.zIndex === "101" || widget.dialog.style.zIndex === "16777271" || widget.dialog.style.zIndex === "16777270") && - widget.dialog.classList.contains(_class_name.open)) { - _self.close(key, true); - - return; - } - } - } - }; - - var _windowMouseMove = function (ev) { - if (!_dragged_dialog) { - return; - } - - ev.preventDefault(); - - var widget = _widget_list[_dragged_dialog.id], - - x = ev.clientX, - y = ev.clientY, - - touches = ev.changedTouches, - - touch = null, - - i, - - new_x, new_y; - - if (touches) { - for (i = 0; i < touches.length; i += 1) { - touch = touches[i]; - - if (touch.identifier === _touch_identifier) { - x = touches[i].clientX; - y = touches[i].clientY; - - break; - } - } - } - - new_x = x - _drag_x; - new_y = y - _drag_y; - - _dragged_dialog.style.left = new_x + 'px'; - _dragged_dialog.style.top = new_y + 'px'; - - if (widget.dialog !== _dragged_dialog) { - widget.dialog.style.left = new_x + 'px'; - widget.dialog.style.top = new_y + 'px'; - } - }; - - var _windowMouseUp = function (ev) { - if (!_dragged_dialog) { - return; - } - - var touches = ev.changedTouches, - - touch = null, - - i, - - owner_doc = _dragged_dialog.ownerDocument, - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - if (touches) { - for (i = 0; i < touches.length; i += 1) { - touch = touches[i]; - - if (touch.identifier === _touch_identifier) { - _dragged_dialog = null; - - owner_doc.body.style.cursor = "default"; - - owner_win.removeEventListener('touchmove', _windowMouseMove, false); - owner_win.removeEventListener('touchend', _windowMouseUp, false); - - break; - } - } - } else { - _dragged_dialog = null; - - owner_doc.body.style.cursor = "default"; - - owner_win.removeEventListener('mousemove', _windowMouseMove, false); - owner_win.removeEventListener('mouseup', _windowMouseUp, false); - } - }; - - var _onMouseDown = function (ev) { - var x = ev.clientX, - y = ev.clientY, - - left = 0, - top = 0, - - touches = ev.changedTouches, - - owner_doc, - owner_win, - - dragged_dialog; - - ev.preventDefault(); - - if (_dragged_dialog === null) { - if (touches) { - _touch_identifier = touches[0].identifier; - - x = touches[0].clientX; - y = touches[0].clientY; - } else if (ev.button !== 0) { - return; - } - } - - dragged_dialog = ev.target.parentElement; - - if (dragged_dialog.classList.contains(_class_name.maximize) || - !dragged_dialog.classList.contains(_class_name.draggable)) { - return; - } - - _dragged_dialog = dragged_dialog; - - owner_doc = _dragged_dialog.ownerDocument; - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - _focus(_dragged_dialog); - - owner_doc.body.style.cursor = "move"; - - left = parseInt(_dragged_dialog.style.left, 10); - top = parseInt(_dragged_dialog.style.top, 10); - - _drag_x = x - left; - _drag_y = y - top; - - owner_win.addEventListener('mousemove', _windowMouseMove, false); - owner_win.addEventListener('touchmove', _windowMouseMove, false); - - owner_win.addEventListener('mouseup', _windowMouseUp, false); - owner_win.addEventListener('touchend', _windowMouseUp, false); - }; - - var _onStartResize = function (e) { - e.preventDefault(); - e.stopPropagation(); - - var dialog = e.target.parentElement, - - left = dialog.offsetLeft, - top = dialog.offsetTop, - - touches = e.changedTouches, - - owner_doc = dialog.ownerDocument, - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - if (touches) { - _touch_identifier = touches[0].identifier; - } - - _resize_start_x = left; - _resize_start_y = top; - - dialog.classList.remove(_class_name.dim_transition); - - owner_win.addEventListener('mousemove', _onResize, false); - owner_win.addEventListener('touchmove', _onResize, false); - - owner_win.addEventListener('mouseup', _onStopResize, false); - owner_win.addEventListener('touchend', _onStopResize, false); - - _focus(dialog); - - _resized_dialog = dialog; - }; - - var _onResize = function (e) { - e.preventDefault(); - - var x = e.clientX, y = e.clientY, - - touches = e.changedTouches, - - touch = null, - - widget = _widget_list[_resized_dialog.id], - - dialog_contents = null, - - title_div = null, - title_div_width = 0, - - i = 0, - - w, h, off_h = 0; - - if (touches) { - for (i = 0; i < touches.length; i += 1) { - touch = touches[i]; - - if (touch.identifier === _touch_identifier) { - x = touches[i].clientX; - y = touches[i].clientY; - - break; - } - } - } - - w = x - _resize_start_x; - h = y - _resize_start_y; - - /*if (widget.opts.halign === "center") { - w += 2; - } - - if (widget.opts.valign === "center") { - h += 2; - }*/ - - title_div = _resized_dialog.firstElementChild.firstElementChild.firstElementChild; - - title_div_width = title_div.offsetWidth + 148; - - if (widget.opts.min_width === "title" && - w < title_div_width) { - w = title_div_width; - } else if (w < widget.opts.min_width) { - w = widget.opts.min_width; - } - - if (widget.opts.status_bar) { - off_h = 32; - } - - if (h < (widget.opts.min_height + off_h)) { - h = widget.opts.min_height + off_h; - } - - _resized_dialog.style.width = w + "px"; - - if (!_resized_dialog.classList.contains(_class_name.minimized)) { - _resized_dialog.style.height = h + "px"; - } - - dialog_contents = _resized_dialog.getElementsByClassName(_class_name.content); - - for (i = 0; i < dialog_contents.length; i += 1) { - var content = dialog_contents[i], - - widg = _widget_list[content.parentElement.id], - - bcr; - - content.style.height = (_resized_dialog.offsetHeight - 32 - off_h) + "px"; - - bcr = content.getBoundingClientRect(); - - if (widg.opts.on_resize) { - widg.opts.on_resize(bcr.width, bcr.height); - } - - if (widget.opts.keep_align_when_resized) { - _computeThenSetPosition(_resized_dialog); - } - } - }; - - var _onStopResize = function (e) { - var owner_doc = _resized_dialog.ownerDocument, - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - e.preventDefault(); - - _resized_dialog.classList.add(_class_name.dim_transition); - - owner_win.removeEventListener('mousemove', _onResize, false); - owner_win.removeEventListener('touchmove', _onResize, false); - - owner_win.removeEventListener('mouseup', _onStopResize, false); - owner_win.removeEventListener('touchend', _onStopResize, false); - - _resized_dialog = null; - }; - - var _onBeforeUnload = function () { - for (var id in _widget_list) { - if (_widget_list.hasOwnProperty(id)) { - _close(_widget_list[id].dialog, true, false, true); - } - } - }; - - var _createFailed = function () { - _log("WUI_RangeSlider 'create' failed, first argument not an id nor a DOM element."); - }; - - /*********************************************************** - Public section. - - Functions. - ************************************************************/ - - this.create = function (id, options) { - var dialog, - - header = document.createElement("div"), - - resize_handler = null, - - header_detach_btn = null, - header_close_btn = null, - header_minimaxi_btn = null, - header_title = null, - header_title_wrapper = null, - - element = null, - opt = null, - - status_bar = null, - - opts = {}, - - i = 0, - - key; - - if ((typeof id) === "string") { - dialog = document.getElementById(id); - } else if ((typeof id) === "object") { - if ((typeof id.innerHTML) !== "string") { - _createFailed(); - - return; - } - - dialog = id; - - id = dialog.id; - } else { - _createFailed(); - - return; - } - - if (_widget_list[id] !== undefined) { - _log("WUI_Dialog id '" + id + "' already created, aborting."); - - return; - } - - for (key in _known_options) { - if (_known_options.hasOwnProperty(key)) { - opts[key] = _known_options[key]; - } - } - - if (options !== undefined) { - for (key in options) { - if (options.hasOwnProperty(key)) { - if (_known_options[key] !== undefined) { - opts[key] = options[key]; - } - } - } - } - - var content = dialog.firstElementChild; - - if (content === null) { - content = document.createElement("div"); - - dialog.appendChild(content); - } - - // set dialog style - dialog.style.width = opts.width; - dialog.style.height = opts.height; - - if (opts.min_width != "title") { - dialog.style.minWidth = opts.min_width + "px"; - } - dialog.style.minHeight = opts.min_height + "px"; - - dialog.classList.add(_class_name.dialog); - - content.classList.add(_class_name.content); - - // build the dialog header (btns and the title) - header.className = _class_name.header; - - if (opts.height !== "auto" && opts.height !== "100%") { - if (opts.status_bar) { - content.style.height = dialog.offsetHeight - 64 + "px"; - } else { - content.style.height = dialog.offsetHeight - 32 + "px"; - } - } - - //if (opts.title !== "") { - header_title_wrapper = document.createElement("div"); - header_title = document.createElement("div"); - - header_title_wrapper.style.display = "inline-block"; - header_title_wrapper.className = _class_name.title_wrapper; - - header_title.className = "wui-dialog-title"; - header_title_wrapper.innerHTML = opts.title; - - header_title.appendChild(header_title_wrapper); - header.appendChild(header_title); - //} - - if (opts.draggable) { - dialog.classList.toggle(_class_name.draggable); - - header.addEventListener("mousedown", _onMouseDown, false); - header.addEventListener("touchstart", _onMouseDown, false); - } - - if (opts.closable) { - header_close_btn = document.createElement("div"); - header_close_btn.className = _class_name.btn + " " + _class_name.btn_close; - - header_close_btn.title = "Close"; - - header.appendChild(header_close_btn); - } - - if (opts.minimizable) { - header_minimaxi_btn = document.createElement("div"); - header_minimaxi_btn.className = _class_name.btn + " " + _class_name.minimize; - - if (opts.minimized) { - _minimize(header_minimaxi_btn, dialog); - } - - header.appendChild(header_minimaxi_btn); - } - - if (opts.detachable) { - header_detach_btn = document.createElement("div"); - header_detach_btn.className = _class_name.btn + " " + _class_name.detach; - - header_detach_btn.title = "Detach"; - - header.appendChild(header_detach_btn); - } - - if (opts.header_btn) { - for (i = 0; i < opts.header_btn.length; i += 1) { - opt = opts.header_btn[i]; - element = document.createElement("div"); - - if (opt['title'] !== undefined) { - element.title = opt.title; - } - - if (opt['on_click'] !== undefined) { - element.addEventListener("touchstart", opt.on_click, false); - element.addEventListener("mousedown", opt.on_click, false); - } else { - continue; - } - - if (opt['class_name'] !== undefined) { - element.className = _class_name.btn + " " + opt.class_name; - } else { - continue; - } - - header.appendChild(element); - } - } - - if (opts.status_bar) { - status_bar = document.createElement("div"); - - status_bar.classList.add(_class_name.status_bar); - status_bar.classList.add(_class_name.transition); - status_bar.classList.add(_class_name.open); - - status_bar.innerHTML = opts.status_bar_content; - - dialog.appendChild(status_bar); - } - - header.addEventListener("click", _onClick, false); - header.addEventListener("touchstart", _onClick, false); - - window.addEventListener("resize", function () { _onWindowResize(false); }, false); - window.addEventListener("beforeunload", _onBeforeUnload, false); - - dialog.classList.add(_class_name.transition); - dialog.classList.add(_class_name.dim_transition); - - // go! - dialog.insertBefore(header, content); - - if (opts.resizable) { - resize_handler = document.createElement("div"); - - resize_handler.addEventListener("mousedown", _onStartResize, false); - resize_handler.addEventListener("touchstart", _onStartResize, false); - - resize_handler.classList.add("wui-dialog-resize"); - - resize_handler.classList.add(_class_name.transition); - - resize_handler.classList.add(_class_name.open); - - dialog.appendChild(resize_handler); - } - - _widget_list[id] = { - dialog: dialog, - minimized_id: -1, - - resize_handler: resize_handler, - - header_minimaxi_btn: header_minimaxi_btn, - - header_title: header_title_wrapper, - - opts: opts, - - detachable_ref: null, - - modal_element: null, - - status_bar: status_bar - }; - - _computeThenSetPosition(dialog); - - _focus(dialog); - - if (opts.open) { - this.open(id, false); - } else { - dialog.classList.add(_class_name.closed); - } - - if (opts.min_width === "title") { - dialog.style.minWidth = header_title_wrapper.offsetWidth + 148 + "px"; - } - - return id; - }; - - this.getTitle = function (id) { - var widget = _widget_list[id]; - - if (widget === undefined) { - _log("Cannot getTitle of WUI dialog \"" + id + "\"."); - - return; - } - - if (widget.header_title) { - return widget.header_title.innerHTML; - } - }; - - this.setTitle = function (id, content) { - var widget = _widget_list[id], - - title_bar, - - detach_ref; - - if (widget === undefined) { - _log("Cannot setTitle of WUI dialog \"" + id + "\"."); - - return; - } - - if (widget.header_title) { - widget.header_title.innerHTML = content; - - detach_ref = widget.detachable_ref; - if (detach_ref) { - if (!detach_ref.closed) { - title_bar = detach_ref.document.body.getElementsByClassName(_class_name.title_wrapper); - - if (title_bar.length > 0) { - title_bar[0].innerHTML = content; - } - } - } - } - }; - - this.setStatusBarContent = function (id, content) { - var widget = _widget_list[id], - - status_bar, - - detach_ref; - - if (widget === undefined) { - _log("Cannot setStatusBarContent of WUI dialog \"" + id + "\"."); - - return; - } - - if (widget.status_bar) { - widget.status_bar.innerHTML = content; - - detach_ref = widget.detachable_ref; - if (detach_ref) { - if (!detach_ref.closed) { - status_bar = detach_ref.document.body.getElementsByClassName(_class_name.status_bar); - - if (status_bar.length > 0) { - status_bar[0].innerHTML = content; - } - } - } - } - }; - - this.open = function (id, detach) { - var widget = _widget_list[id], - - div, i, dialog; - - if (widget === undefined) { - _log("Cannot open WUI dialog \"" + id + "\"."); - - return; - } - - if (widget.detachable_ref) { - if (!widget.detachable_ref.closed) { - widget.detachable_ref.focus(); - - return; - } - } - - dialog = widget.dialog; - - if (widget.opts.modal) { - div = _createModalElement(dialog); - - widget.dialog.style.zIndex = 16777271; - - widget.modal_element = div; - - document.body.appendChild(div); - - for (i = 0; i < _detached_windows.length; i += 1) { - div = _createModalElement(dialog); - - _detached_windows[i].document.body.appendChild(div); - } - } - - if (detach) { - _detach(dialog); - - return; - } - - dialog.classList.remove(_class_name.closed); - dialog.classList.add(_class_name.open); - - _focus(dialog); - - if (widget.opts.on_open) { - widget.opts.on_open(); - } - }; - - this.focus = function (id) { - var widget = _widget_list[id]; - - if (widget === undefined) { - _log("Cannot focus WUI dialog \"" + id + "\"."); - - return; - } - - _focus(widget.dialog); - }; - - this.close = function (id, propagate) { - var widget = _widget_list[id]; - - if (widget === undefined) { - _log("Cannot close WUI dialog \"" + id + "\"."); - - return; - } - - _close(widget.dialog, true, propagate, true); - }; - - this.destroy = function (id) { - var widget = _widget_list[id], - - element; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_Dialog, destroying aborted."); - - return; - } - - _close(widget.dialog, true, false, true); - - element = widget.dialog; - - element.parentElement.removeChild(element); - - delete _widget_list[id]; - }; - - // called from a dialog detached window, this basically ensure that the window is initialized before adding back listeners on elements - this.childWindowLoaded = function (id) { - var widget = _widget_list[id], - child_window = widget.detachable_ref; - - if (!child_window) { - return; - } - - if (child_window.document.body.firstElementChild) { - _addListenerWalk(widget.dialog.children[1], child_window.document.body.firstElementChild); - - if (widget.opts.on_detach) { - widget.opts.on_detach(child_window); - } - } else { - window.setTimeout(function(){ // temporary - WUI_Dialog.childWindowLoaded(id); - }, 500); - } - }; - - // get the corresponding detached dialog for dialog dialog_id - this.getDetachedDialog = function (dialog_id) { - var widget = _widget_list[dialog_id], - - i = 0; - - if (widget === undefined) { - if (dialog_id !== undefined) { - _log("WUI_Dialog.getDetachedDialog: Element id '" + dialog_id + "' is not a WUI_Dialog."); - } - - return null; - } - - for (i = 0; i < _detached_windows.length; i += 1) { - if (_detached_windows[i] === widget.detachable_ref) { - return widget.detachable_ref; - } - } - - return null; - }; - - this.closeAll = function (propagate) { - var id, widget; - for (id in _widget_list) { - widget = _widget_list[id]; - if (widget) { - _close(widget.dialog, true, propagate, true); - } - } - }; - - this.centerAll = function () { - var id, widget; - for (id in _widget_list) { - widget = _widget_list[id]; - if (widget) { - var opts = widget.opts, - - dialog = widget.dialog, - - parent_width = dialog.parentElement.offsetWidth, - parent_height = dialog.parentElement.offsetHeight, - - dialog_width = dialog.offsetWidth, - dialog_height = dialog.offsetHeight; - - dialog.style.left = Math.round((parent_width - dialog_width) / 2 + opts.left) + "px"; - dialog.style.top = Math.round((parent_height - dialog_height) / 2 + opts.top) + "px"; - } - } - }; - - document.addEventListener("keyup", _onKeyUp, false); -})(); - -/* jslint browser: true */ -/* jshint globalstrict: false */ -/* global */ - -var WUI_DropDown = new (function() { - "use strict"; - - /*********************************************************** - Private section. - - Fields. - ************************************************************/ - - var _widget_list = {}, - - _class_name = { - dropdown: "wui-dropdown", - item: "wui-dropdown-item", - content: "wui-dropdown-content", - selected: "wui-dropdown-selected", - open: "wui-dropdown-open", - on: "wui-dropdown-on" - }, - - _known_options = { - width: "auto", - height: 24, - - ms_before_hiding: 2000, - - vertical: false, - - vspacing: 0, - - selected_id: 0, // default item selected - - on_item_selected: null - }; - - /*********************************************************** - Private section. - - Functions. - ************************************************************/ - - var _log = function (content) { - if (!window.WUI_Reporting) { - return; - } - - if (typeof console !== "undefined") { - console.log(content); - } - }; - - var _getElementOffset = function (element) { - var owner_doc = element.ownerDocument, - box = element.getBoundingClientRect(), - body = owner_doc.body, - docEl = owner_doc.documentElement, - - owner_win = owner_doc.defaultView || owner_doc.parentWindow, - - scrollTop = owner_win.pageYOffset || docEl.scrollTop || body.scrollTop, - scrollLeft = owner_win.pageXOffset || docEl.scrollLeft || body.scrollLeft, - - clientTop = docEl.clientTop || body.clientTop || 0, - clientLeft = docEl.clientLeft || body.clientLeft || 0, - - top = box.top + scrollTop - clientTop, - left = box.left + scrollLeft - clientLeft; - - return { top: Math.round(top), left: Math.round(left) }; - }; - - var _createFloatingContent = function (doc, widget) { - var floating_content = doc.createElement("div"), - div_item = null, - item = "", - i; - - for (i = 0; i < widget.content_array.length; i += 1) { - item = widget.content_array[i]; - - div_item = doc.createElement("div"); - - if (!widget.opts.vertical) { - div_item.classList.add("wui-dropdown-horizontal"); - } - - div_item.classList.add(_class_name.item); - - div_item.innerHTML = item; - - div_item.dataset.index = i; - - floating_content.appendChild(div_item); - - //widget.items.push(div_item); - - div_item.addEventListener("click", _itemClick, false); - - if (item === widget.content_array[widget.selected_id]) { - div_item.classList.add(_class_name.selected); - } - } - - floating_content.addEventListener("mouseover", _mouseOver, false); - - floating_content.classList.add(_class_name.content); - - floating_content.dataset.linkedto = widget.element.id; - - doc.body.appendChild(floating_content); - - widget.floating_content = floating_content; - }; - - var _deleteFloatingContent = function (doc, dd, widget) { - //widget.floating_content.classList.remove(_class_name.open); - dd.classList.remove(_class_name.on); - - if (widget.floating_content) { - if (widget.floating_content.parentElement === doc.body) { - doc.body.removeChild(widget.floating_content); - } - } - - widget.floating_content = null; - - widget.close_timeout = null; - }; - - var _click = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var current_element = ev.target, - - widget = null, - - floating_content = null; - - if (current_element.classList.contains(_class_name.dropdown)) { - widget = _widget_list[current_element.id]; - - floating_content = widget.floating_content; - - if (floating_content) { - if (floating_content.classList.contains(_class_name.open)) { - _deleteFloatingContent(ev.target.ownerDocument, current_element, widget); - } - } else { - _mouseOver(ev); - } - } - - return; - }; - - var _itemClick = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var current_element = ev.target, - - widget, - - floating_content = null, - - floating_content_childs = null, - - i; - - if (current_element.classList.contains(_class_name.item)) { - floating_content = current_element.parentElement; - - widget = _widget_list[floating_content.dataset.linkedto]; - } else { - return; - } - - floating_content_childs = floating_content.getElementsByTagName('div'); - - for (i = 0; i < floating_content_childs.length; i += 1) { - floating_content_childs[i].classList.remove(_class_name.selected); - } - - current_element.classList.add(_class_name.selected); - - widget.selected_id = parseInt(current_element.dataset.index, 10); - widget.target_element.lastElementChild.innerHTML = current_element.textContent; - - if (widget.element !== widget.target_element) { - widget.element.lastElementChild.innerHTML = current_element.textContent; - } - - if (widget.opts.on_item_selected !== undefined) { - widget.opts.on_item_selected(current_element.dataset.index); - } - - _deleteFloatingContent(current_element.ownerDocument, widget.target_element, widget); - }; - - var _mouseOver = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var current_element = ev.target, - - widget = null, - - offset = null, - - floating_content = null, - - owner_doc = current_element.ownerDocument, - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - if (current_element.classList.contains(_class_name.dropdown)) { - widget = _widget_list[current_element.id]; - - if (widget.floating_content === null) { - current_element.classList.add(_class_name.on); - - _createFloatingContent(owner_doc, widget); - - floating_content = widget.floating_content; - - offset = _getElementOffset(current_element); - - floating_content.style.top = (offset.top - floating_content.offsetHeight - widget.opts.vspacing) + "px"; - floating_content.style.left = offset.left + "px"; - - floating_content.classList.add(_class_name.open); - - widget.target_element = current_element; - } - } else if ( current_element.classList.contains(_class_name.content)) { - widget = _widget_list[current_element.dataset.linkedto]; - } else if ( current_element.classList.contains(_class_name.item)) { - widget = _widget_list[current_element.parentElement.dataset.linkedto]; - } else { - return; - } - - owner_win.clearTimeout(widget.close_timeout); - - current_element.addEventListener("mouseleave", _mouseLeave, false); - }; - - var _mouseLeave = function (ev) { - ev.preventDefault(); - - var current_element = ev.target, - - widget = null, - - owner_doc = current_element.ownerDocument, - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - if (current_element.classList.contains(_class_name.content)) { - widget = _widget_list[current_element.dataset.linkedto]; - } else if (current_element.classList.contains(_class_name.item)) { - widget = _widget_list[current_element.parentElement.dataset.linkedto]; - } else { - widget = _widget_list[current_element.id]; - } - - widget.close_timeout = owner_win.setTimeout(_deleteFloatingContent, widget.opts.ms_before_hiding, owner_doc, widget.target_element, widget); - - current_element.removeEventListener("mouseleave", _mouseLeave, false); - }; - - var _createFailed = function () { - _log("WUI_RangeSlider 'create' failed, first argument not an id nor a DOM element."); - }; - - /*********************************************************** - Public section. - - Functions. - ************************************************************/ - - this.create = function (id, options, content_array) { - var dropdown, - - opts = {}, - - key; - - if ((typeof id) === "string") { - dropdown = document.getElementById(id); - } else if ((typeof id) === "object") { - if ((typeof id.innerHTML) !== "string") { - _createFailed(); - - return; - } - - dropdown = id; - - id = dropdown.id; - } else { - _createFailed(); - - return; - } - - if (_widget_list[id] !== undefined) { - _log("WUI_DropDown id '" + id + "' already created, aborting."); - - return; - } - - for (key in _known_options) { - if (_known_options.hasOwnProperty(key)) { - opts[key] = _known_options[key]; - } - } - - if (options !== undefined) { - for (key in options) { - if (options.hasOwnProperty(key)) { - if (_known_options[key] !== undefined) { - opts[key] = options[key]; - } - } - } - } - - dropdown.classList.add(_class_name.dropdown); - - dropdown.style.width = opts.width; - dropdown.style.height = opts.height; - - var div_icon = document.createElement("div"); - div_icon.classList.add("wui-dropdown-icon"); - - dropdown.appendChild(div_icon); - - var div_button = document.createElement("div"); - div_button.classList.add("wui-dropdown-text"); - - if (content_array.length !== 0) { - div_button.innerHTML = content_array[opts.selected_id]; - } - - dropdown.appendChild(div_button); - - dropdown.addEventListener("click", _click, false); - - dropdown.addEventListener("mouseover", _mouseOver, false); - - var dd = { - element: dropdown, - - floating_content: null, - //items: [], - selected_id: opts.selected_id, - - content_array: content_array, - - opts: opts, - - button_item: div_button, - - hover_count: 0, - - target_element: null, - - close_timeout: null - }; - - _widget_list[id] = dd; - - return id; - }; - - this.destroy = function (id) { - var widget = _widget_list[id], - - element; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_DropDown, destroying aborted."); - - return; - } - - element = widget.element; - - _deleteFloatingContent(document, element, widget); - - element.parentElement.removeChild(element); - - delete _widget_list[id]; - }; -})(); - -/* jslint browser: true */ -/* jshint globalstrict: false */ -/* global */ - -var WUI_RangeSlider = new (function() { - "use strict"; - - /*********************************************************** - Private section. - - Fields. - ************************************************************/ - - var _widget_list = {}, - - _hook_value = null, - - _grabbed_widget = null, - _grabbed_hook_element = null, - - _touch_identifier = null, - - _container_suffix_id = "_wui_container", - - //_midi_learn_disabled_color = "background-color: #ff0000", - _midi_learn_enabled_color = "background-color: #00ff00", - _midi_learn_current = null, - _midi_controls = { - - }, - - _title = { - midi_learn_btn: "MIDI learn" - }, - - _class_name = { - hook: "wui-rangeslider-hook", - bar: "wui-rangeslider-bar", - filler: "wui-rangeslider-filler", - - hook_focus: "wui-rangeslider-hook-focus", - - value_input: "wui-rangeslider-input", - - midi_learn_btn: "wui-rangeslider-midi-learn-btn" - }, - - _known_options = { - width: 148, - height: 8, - - title: "", - - title_min_width: 0, - value_min_width: 0, - - min: 0, - max: 1, - - decimals: 4, - - step: 0.01, - scroll_step: 0.01, - - vertical: false, - - title_on_top: false, - - on_change: null, - - default_value: 0.0, - value: 0.0, - - bar: true, - - midi: null, - - /* - can be an object with the following fields (example) : - { - min: { min: 0, max: 0, val: 0 }, - max: { min: 0, max: 0, val: 0 }, - step: { min: 0, max: 0, val: 0 }, - scroll_step: { min: 0, max: 0, val: 0 } - } - if one of these keys are undefined, the option will be not configurable - */ - configurable: null - }, - - _known_configurable_options = { - min: 0, - max: 0, - step: 0, - scroll_step: 0 - }, - - // exportable parameters - _exportable_parameters = { - opts: {}, - endless: false, - midi: {}, - value: 0 - }; - - /*********************************************************** - Private section. - - Functions. - ************************************************************/ - - var _log = function (content) { - if (!window.WUI_Reporting) { - return; - } - - if (typeof console !== "undefined") { - console.log(content); - } - }; - - // find the same slider element from a detached WUI_Dialog - var _getDetachedElement = function (id) { - var node = document.getElementById(id), - - wui_dialog_id, - win_handle; - - while (node) { - if (node.classList) { - if (node.classList.contains('wui-dialog')) { - wui_dialog_id = node.id; - break; - } - } - - node = node.parentNode; - } - - if (WUI_Dialog) { - win_handle = WUI_Dialog.getDetachedDialog(wui_dialog_id); - - if (win_handle) { - return win_handle.document.getElementById(id); - } - } - - return null; - }; - - var _getElementOffset = function (element) { - var owner_doc = element.ownerDocument, - box = element.getBoundingClientRect(), - body = owner_doc.body, - docEl = owner_doc.documentElement, - - owner_win = owner_doc.defaultView || owner_doc.parentWindow, - - scrollTop = owner_win.pageYOffset || docEl.scrollTop || body.scrollTop, - scrollLeft = owner_win.pageXOffset || docEl.scrollLeft || body.scrollLeft, - - clientTop = docEl.clientTop || body.clientTop || 0, - clientLeft = docEl.clientLeft || body.clientLeft || 0, - - top = box.top + scrollTop - clientTop, - left = box.left + scrollLeft - clientLeft; - - return { top: Math.round(top), left: Math.round(left) }; - }; - - var _onChange = function (func, value) { - if (func !== null) { - func(value); - } - }; - - var _truncateDecimals = function (num, digits) { - var n = (+num).toFixed(digits + 1); - return +(n.slice(0, n.length - 1)); - }; - - var _truncateFloat = function (num, precision) { - var mult = 1.0, prec = precision; - - if (prec > 0) { - while (prec--) { - mult *= 10; - } - } - - return ((num * mult) >> 0) / mult; - }; - - var _getHookElementFromTarget = function (ev_target) { - if (ev_target.classList.contains(_class_name.hook)) { - return ev_target; - } else if (ev_target.classList.contains(_class_name.filler)) { - return ev_target.firstElementChild; - } else if (!ev_target.firstElementChild) { - return null; - } - - return ev_target.firstElementChild.firstElementChild; - }; - - var _update = function (rs_element, rs, value) { - var element = rs_element, - - widget = _widget_list[element.id], - - bar, - filler, - hook, - - value_input, - - width = rs.opts.width, - height = rs.opts.height, - - pos = Math.abs((value - rs.opts.min) / rs.opts.range); - - bar = element.getElementsByClassName(_class_name.bar)[0]; - filler = bar.firstElementChild; - hook = filler.firstElementChild; - - value_input = bar.nextElementSibling; - -// value = _truncateDecimals(value, widget.opts.decimals); - - if (rs.opts.vertical) { - pos = Math.round(pos * bar.offsetHeight); - - filler.style.position = "absolute"; - filler.style.bottom = "0"; - filler.style.width = "100%"; - filler.style.height = pos + "px"; - - hook.style.marginTop = -width + "px"; - hook.style.marginLeft = -width / 2 - 1 + "px"; - - hook.style.width = width * 2 + "px"; - hook.style.height = width * 2 + "px"; - - value_input.style.marginTop = "13px"; - - // all theses are to support synchronization between a detached dialog and the original dialog - // TODO: optimize/clean all this mess :P - if (widget.element !== element) { - widget.filler.style.position = "absolute"; - widget.filler.style.bottom = "0"; - widget.filler.style.width = "100%"; - widget.filler.style.height = pos + "px"; - - widget.hook.style.marginTop = -width + "px"; - widget.hook.style.marginLeft = -width / 2 - 1 + "px"; - - widget.hook.style.width = width * 2 + "px"; - widget.hook.style.height = width * 2 + "px"; - - widget.value_input.style.marginTop = "13px"; - } - } else { - pos = Math.round(pos * width); - - filler.style.width = pos + "px"; - filler.style.height = "100%"; - - hook.style.left = pos + "px"; - - hook.style.marginTop = -height / 2 + "px"; - hook.style.marginLeft = -height + "px"; - - hook.style.width = height * 2 + "px"; - hook.style.height = height * 2 + "px"; - - if (widget.element !== element) { - widget.filler.style.width = pos + "px"; - widget.filler.style.height = "100%"; - - widget.hook.style.left = pos + "px"; - - widget.hook.style.marginTop = -height / 2 + "px"; - widget.hook.style.marginLeft = -height + "px"; - - widget.hook.style.width = height * 2 + "px"; - widget.hook.style.height = height * 2 + "px"; - } - } - - widget.value_input.value = value; - value_input.value = value; - - rs.value = value; - }; - - var _mouseMove = function (ev) { - ev.preventDefault(); - - if (_grabbed_hook_element !== null) { - var filler = _grabbed_hook_element.parentElement, - bar = filler.parentElement, - - value_input = bar.nextElementSibling,//bar.parentElement.lastElementChild, - - bar_offset = _getElementOffset(bar), - max_pos = bar.offsetWidth, - - cursor_relative_pos = 0, - - x = ev.clientX, - y = ev.clientY, - - touches = ev.changedTouches, - - touch = null, - - i, v; - - if (touches) { - for (i = 0; i < touches.length; i += 1) { - touch = touches[i]; - - if (touch.identifier === _touch_identifier) { - x = touches[i].clientX; - y = touches[i].clientY; - - break; - } - } - } - - if (_grabbed_widget.opts.vertical) { - max_pos = bar.offsetHeight; - - cursor_relative_pos = Math.round((bar_offset.top + bar.offsetHeight - y) / _grabbed_widget.opts.step) * _grabbed_widget.opts.step; - } else { - cursor_relative_pos = Math.round((x - bar_offset.left) / _grabbed_widget.opts.step) * _grabbed_widget.opts.step; - } - - if (cursor_relative_pos > max_pos) { - cursor_relative_pos = max_pos; - - _hook_value = _grabbed_widget.opts.max; - } else if (cursor_relative_pos < 0) { - cursor_relative_pos = 0; - - _hook_value = _grabbed_widget.opts.min; - } else { - _hook_value = (Math.round((_grabbed_widget.opts.min + (cursor_relative_pos / max_pos) * _grabbed_widget.opts.range) / _grabbed_widget.opts.step) * _grabbed_widget.opts.step); - } - - if (_grabbed_widget.value === _hook_value) { - return; - } - - _grabbed_widget.value = _hook_value; - - v = _truncateDecimals(_hook_value, _grabbed_widget.opts.decimals); - - value_input.value = v; - _grabbed_widget.value_input.value = v; - - if (_grabbed_widget.opts.vertical) { - filler.style.height = cursor_relative_pos + "px"; - _grabbed_widget.filler.style.height = cursor_relative_pos + "px"; - } else { - filler.style.width = cursor_relative_pos + "px"; - _grabbed_widget.filler.style.width = cursor_relative_pos + "px"; - - _grabbed_hook_element.style.left = cursor_relative_pos + "px"; - _grabbed_widget.hook.style.left = cursor_relative_pos + "px"; - } - - _onChange(_grabbed_widget.opts.on_change, _hook_value); - } - }; - - var _rsMouseUp = function (ev) { - if (!_grabbed_hook_element) { - return; - } - - ev.preventDefault(); - - var touches = ev.changedTouches, - - touch = null, - - stop_drag = false, - - i, - - owner_doc = _grabbed_hook_element.ownerDocument, - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - if (touches) { - for (i = 0; i < touches.length; i += 1) { - touch = touches[i]; - - if (touch.identifier === _touch_identifier) { - stop_drag = true; - - owner_win.removeEventListener("touchend", _rsMouseUp, false); - owner_win.removeEventListener("touchmove", _mouseMove, false); - - break; - } - } - } else { - stop_drag = true; - - owner_win.removeEventListener("mouseup", _rsMouseUp, false); - owner_win.removeEventListener("mousemove", _mouseMove, false); - } - - if (stop_drag) { - _grabbed_hook_element.classList.remove(_class_name.hook_focus); - - _grabbed_hook_element = null; - _grabbed_widget = null; - - owner_doc.body.style.cursor = "default"; - } - }; - - var _rsMouseDown = function (ev) { - //ev.preventDefault(); - ev.stopPropagation(); - - var rs_element = null, - - drag_slider = false, - - touches = ev.changedTouches, - - owner_doc, - owner_win; - - if (_grabbed_widget === null) { - if (touches) { - _touch_identifier = touches[0].identifier; - - drag_slider = true; - } - } - - if (ev.button === 0) { - drag_slider = true; - } - - if (drag_slider) { - _grabbed_hook_element = _getHookElementFromTarget(ev.target); - - _grabbed_hook_element.classList.add(_class_name.hook_focus); - - rs_element = _grabbed_hook_element.parentElement.parentElement.parentElement; - - _grabbed_widget = _widget_list[rs_element.id]; - - owner_doc = rs_element.ownerDocument; - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - owner_doc.body.style.cursor = "pointer"; - - _mouseMove(ev); - - owner_win.addEventListener("mousemove", _mouseMove, false); - owner_win.addEventListener("touchmove", _mouseMove, false); - owner_win.addEventListener("mouseup", _rsMouseUp, false); - owner_win.addEventListener("touchend", _rsMouseUp, false); - } - }; - - var _rsDblClick = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var hook_element = ev.target, - - rs_element = hook_element.parentElement.parentElement.parentElement, - - grabbed_widget = _widget_list[rs_element.id], - - value = grabbed_widget.opts.default_value; - - _update(rs_element, grabbed_widget, value); - - _onChange(grabbed_widget.opts.on_change, value); - }; - - var _rsMouseWheel = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var hook_element, - rs_element, - grabbed_widget, - delta = ev.wheelDelta ? ev.wheelDelta / 40 : ev.detail ? -ev.detail : 0, - value; - - if (ev.deltaY) { - delta = -ev.deltaY; - } - - hook_element = _getHookElementFromTarget(ev.target); - - if (hook_element === null) { - rs_element = ev.target.parentElement; - grabbed_widget = _widget_list[rs_element.id]; - } else { - rs_element = hook_element.parentElement.parentElement.parentElement; - grabbed_widget = _widget_list[rs_element.id]; - } - - value = parseFloat(grabbed_widget.value); - - if (delta >= 0) { - value += grabbed_widget.opts.scroll_step; - } else { - value -= grabbed_widget.opts.scroll_step; - } - - if (!grabbed_widget.endless) { - if (grabbed_widget.opts.max && value > grabbed_widget.opts.max) { - value = grabbed_widget.opts.max; - } else if (value < grabbed_widget.opts.min) { - value = grabbed_widget.opts.min; - } - } - - _update(rs_element, grabbed_widget, value); - - _onChange(grabbed_widget.opts.on_change, value); - }; - - var _inputChange = function (ev) { - if ((ev.target.validity) && (!ev.target.validity.valid)) { - return; - } - -/* - var target = ev.target.parentElement.childNodes[1]; - - if (target === undefined) { - return; - } - - var hook_element = _getHookElementFromTarget(target), -*/ - var rs_element = /*hook_element*/ev.target.parentElement/*.parentElement.parentElement*/, - - grabbed_widget = _widget_list[rs_element.id]; - - _update(rs_element, grabbed_widget, ev.target.value); - - _onChange(grabbed_widget.opts.on_change, ev.target.value); - }; - - var _fnConfInputChange = function (ev, widget, conf_key) { - return function (ev) { - var target = ev.target, - opts = widget.opts; - - if ((target.validity) && (!target.validity.valid)) { - if (conf_key === "min" || - conf_key === "max") { - widget.endless = true; - } else if (conf_key === "step") { - widget.value_input.step = "any"; - } - - return; - } - - if (conf_key === "min") { - opts.min = _truncateDecimals(target.value, opts.decimals); - - widget.value_input.min = opts.min; - - //if (opts.min < 0) { - opts.range = opts.max - opts.min; - //} - - widget.endless = false; - } else if (conf_key === "max") { - opts.max = _truncateDecimals(target.value, opts.decimals); - - widget.value_input.max = opts.max; - - //opts.range = opts.max; - - //if (opts.min < 0) { - opts.range = opts.max - opts.min; - //} - - widget.endless = false; - } else if (conf_key === "step") { - opts.step = _truncateDecimals(target.value, opts.decimals); - - widget.value_input.step = opts.step; - } else if (conf_key === "scroll_step") { - opts.scroll_step = _truncateDecimals(target.value, opts.decimals); - } - - if (opts.configurable[conf_key] !== undefined) { - opts.configurable[conf_key].val = target.value; - } - }; - }; - - var _removeMIDIControls = function (id) { - var device, - control, - - ctrl_obj, - - widget_id, - - i; - - if (id) { - for(device in _midi_controls) { - for(control in _midi_controls[device]) { - ctrl_obj = _midi_controls[device][control]; - - for (i = 0; i < ctrl_obj.widgets.length; i += 1) { - widget_id = ctrl_obj.widgets[i]; - - if (widget_id === id) { - ctrl_obj.widgets.splice(i, 1); - - return; - } - } - } - } - } - }; - - var _onMIDILearnBtnClick = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var target = ev.target, - rs_element = target.parentElement, - - widget = _widget_list[rs_element.id], - - detached_slider, - - key, - value_obj, - - elems; - - if (widget.learn) { - widget.learn = false; - - target.style = ""; - target.title = _title.midi_learn_btn; - - widget.learn_elem.title = _title.midi_learn_btn; - - _midi_learn_current = null; - - widget.midi.device = null; - widget.midi.controller = null; - - _removeMIDIControls(rs_element.id); - - return; - } - - for(key in _widget_list) { - if (_widget_list.hasOwnProperty(key)) { - value_obj = _widget_list[key]; - - value_obj.learn = false; - - detached_slider = _getDetachedElement(key); - - if (detached_slider) { - elems = detached_slider.getElementsByClassName(_class_name.midi_learn_btn); - if (elems.length > 0) { - elems[0].style = ""; - } - } - - if (value_obj.learn_elem) { - value_obj.learn_elem.style = ""; - } - } - } - - widget.learn = true; - - target.style = _midi_learn_enabled_color; - - _midi_learn_current = rs_element.id; - }; - - var _onConfigurableBtnClick = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var target = ev.target, - rs_element = target.parentElement, - - widget = _widget_list[rs_element.id], - - opts = widget.opts, - - owner_doc = target.ownerDocument, - - id = widget.element.id + _container_suffix_id, - - fn, - btn_offset, - key, key_value, - configure_container, - input_label, input_element, - close_btn, - i = 1; - - if (!document.getElementById(id)) { - widget.configure_panel_open = false; - } - - if (widget.configure_panel_open === true) { - return; - } - - configure_container = owner_doc.createElement("div"); - configure_container.className = "wui-rangeslider-configure-container"; - - close_btn = owner_doc.createElement("div"); - close_btn.className = "wui-rangeslider-configure-close"; - - fn = function (ev) { - widget.configure_panel_open = false; - - var doc_cc = document.getElementById(id), - own_cc = ev.target.ownerDocument.getElementById(id); - - if (doc_cc) { - if (doc_cc.parentElement) { - doc_cc.parentElement.removeChild(doc_cc); - } - } - - if (own_cc) { - if (own_cc.parentElement) { - own_cc.parentElement.removeChild(own_cc); - } - } - }; - - close_btn.addEventListener("click", fn, false); - close_btn.addEventListener("touchstart", fn, false); - - configure_container.id = id; - - configure_container.appendChild(close_btn); - - for (key in opts.configurable) { - if (opts.configurable.hasOwnProperty(key)) { - if (_known_configurable_options[key] !== undefined) { - key_value = opts.configurable[key]; - - input_label = owner_doc.createElement("div"); - input_label.style.display = "inline-block"; - input_label.style.marginRight = "8px"; - input_label.style.width = "80px"; - input_label.style.textAlign = "right"; - input_label.innerHTML = key.replace("_", " ") + " : "; - - input_element = owner_doc.createElement("input"); - input_element.className = _class_name.value_input; - - //input_element.style.display = "inline-block"; - - configure_container.appendChild(input_label); - configure_container.appendChild(input_element); - - if (i%2 === 0) { - configure_container.appendChild(owner_doc.createElement("div")); - } - - input_element.setAttribute("type", "number"); - input_element.setAttribute("step", "any"); - - if (key_value !== undefined) { - if (key_value.min !== undefined) { - input_element.setAttribute("min", key_value.min); - input_element.title = input_element.title + " min: " + key_value.min; - } - if (key_value.max !== undefined) { - input_element.setAttribute("max", key_value.max); - input_element.title = input_element.title + " max: " + key_value.max; - } - if (key_value.val !== undefined) { - input_element.setAttribute("value", key_value.val); - } else { - if (key === "min") { - input_element.setAttribute("value", opts.min); - } else if (key === "max") { - input_element.setAttribute("value", opts.max); - } else if (key === "step") { - input_element.setAttribute("value", opts.step); - } else if (key === "scroll_step") { - input_element.setAttribute("value", opts.scroll_step); - } - } - } - - input_element.addEventListener("input", _fnConfInputChange(ev, widget, key), false); - - i += 1; - } - } - } - - btn_offset = _getElementOffset(target); - - //configure_container.style.top = btn_offset.top + "px"; - //configure_container.style.left = btn_offset.left + "px"; - - /*owner_doc.body*/rs_element.insertBefore(configure_container, target); - - widget.configure_panel_open = true; - }; - - var _createFailed = function () { - _log("WUI_RangeSlider 'create' failed, first argument not an id nor a DOM element."); - }; - - /*********************************************************** - Public section. - - Functions. - ************************************************************/ - - this.create = function (id, options) { - var range_slider, - - wheel_evt, - - opts = {}, - - key; - - if ((typeof id) === "string") { - range_slider = document.getElementById(id); - } else if ((typeof id) === "object") { - if ((typeof id.innerHTML) !== "string") { - _createFailed(); - - return; - } - - range_slider = id; - - id = range_slider.id; - } else { - _createFailed(); - - return; - } - - if (_widget_list[id] !== undefined) { - _log("WUI_RangeSlider id '" + id + "' already created, aborting."); - - return; - } - - for (key in _known_options) { - if (_known_options.hasOwnProperty(key)) { - opts[key] = _known_options[key]; - } - } - - if (options !== undefined) { - for (key in options) { - if (options.hasOwnProperty(key)) { - if (_known_options[key] !== undefined) { - opts[key] = options[key]; - } - } - } - - if (options.max !== undefined) { - opts.range = options.max; - } - - if (options.step !== undefined) { - opts.step = options.step; - - if (options.scroll_step === undefined) { - opts.scroll_step = opts.step; - } - } - - if (options.title_on_top !== undefined) { - opts.title_on_top = options.title_on_top; - } else { - if (opts.vertical) { - opts.title_on_top = true; - } - } - - if (options.default_value !== undefined) { - opts.default_value = options.default_value; - } else { - if (options.min !== undefined && options.max !== undefined) { - opts.default_value = opts.min + opts.max / 2; - } - } - } - - if (opts.min < opts.max) { - opts.range = opts.max - opts.min; - } - - // build up the range slider widget internal data structure - _widget_list[id] = null; - - // build the range slider and its items - range_slider.classList.add("wui-rangeslider"); - - if (opts.title_on_top) { - range_slider.classList.add("wui-rangeslider-title-ontop"); - } - - var title_div = document.createElement("div"), - bar = document.createElement("div"), - filler = document.createElement("div"), - hook = document.createElement("div"), - value_div = document.createElement("div"), - value_input = document.createElement("input"), - - rs = { - element: range_slider, - - opts: opts, - - bar: null, - filler: null, - hook: null, - - endless: false, - - midi: { - device: null, - controller: null, - - ctrl_type: "abs" - }, - - learn: false, - learn_elem: null, - - value_input: value_input, - - default_value: opts.default_value, - value: opts.value - }; - - title_div.innerHTML = opts.title; - - value_input.setAttribute("value", opts.value); - value_input.setAttribute("type", "number"); - value_input.setAttribute("step", opts.step); - - value_input.classList.add(_class_name.value_input); - - value_div.classList.add("wui-rangeslider-value"); - title_div.classList.add("wui-rangeslider-title"); - bar.classList.add(_class_name.bar); - filler.classList.add(_class_name.filler); - hook.classList.add(_class_name.hook); - - if (opts.vertical) { - title_div.style.textAlign = "center"; - } - - title_div.style.minWidth = opts.title_min_width + "px"; - value_div.style.minWidth = opts.value_min_width + "px"; - value_input.style.minWidth = opts.value_min_width + "px"; - - bar.style.width = opts.width + "px"; - bar.style.height = opts.height + "px"; - - range_slider.appendChild(title_div); - - if (!opts.bar) { - bar.style.display = "none"; - - value_input.style.marginTop = "6px"; - } - - if (options.hasOwnProperty("min")) { - value_input.setAttribute("min", opts.min); - } else { - opts.min = undefined; - } - - if (options.hasOwnProperty("max")) { - value_input.setAttribute("max", opts.max); - } else { - opts.max = undefined; - - if (opts.min === undefined) { - rs.endless = true; - } - } - - bar.appendChild(filler); - filler.appendChild(hook); - range_slider.appendChild(bar); - - rs.bar = bar; - rs.filler = filler; - rs.hook = hook; - - range_slider.appendChild(value_input); - - if (opts.configurable) { - var configurable_opts = 0; - for (key in opts.configurable) { - if (opts.configurable.hasOwnProperty(key)) { - if (_known_configurable_options[key] !== undefined) { - configurable_opts += 1; - } - } - } - - // add configurable button - if (configurable_opts > 0) { - var configurable_btn_div = document.createElement("div"); - - configurable_btn_div.classList.add("wui-rangeslider-configurable-btn"); - - configurable_btn_div.addEventListener("click", _onConfigurableBtnClick, false); - configurable_btn_div.addEventListener("touchstart", _onConfigurableBtnClick, false); - - // accomodate the slider layout for the configurable button - if (opts.title_on_top && !opts.vertical) { - configurable_btn_div.style.bottom = "0"; - title_div.style.marginBottom = "4px"; - } else if (opts.title_on_top && opts.vertical) { - title_div.style.marginLeft = "16px"; - title_div.style.marginRight = "16px"; - configurable_btn_div.style.top = "0"; - } else { - title_div.style.marginLeft = "16px"; - configurable_btn_div.style.top = "0"; - } - - if (opts.vertical) { - range_slider.appendChild(configurable_btn_div); - } else { - range_slider.insertBefore(configurable_btn_div, title_div); - } - } - } - - if (opts.midi) { - if (navigator.requestMIDIAccess) { - var midi_learn_elem = document.createElement("div"); - midi_learn_elem.classList.add(_class_name.midi_learn_btn); - midi_learn_elem.title = _title.midi_learn_btn; - - midi_learn_elem.addEventListener("click", _onMIDILearnBtnClick, false); - midi_learn_elem.addEventListener("touchstart", _onMIDILearnBtnClick, false); - - rs.learn_elem = midi_learn_elem; - - if (opts.midi["type"]) { - rs.midi.ctrl_type = opts.midi.type; - } - - range_slider.appendChild(midi_learn_elem); - } else { - _log("WUI_RangeSlider id '" + id + "' : Web MIDI API is disabled. (not supported by your browser?)"); - } - } - - wheel_evt = "onwheel" in document.createElement("div") ? "wheel" : document.onmousewheel !== undefined ? "mousewheel" : "DOMMouseScroll"; - - if (opts.bar) { - bar.addEventListener("mousedown", _rsMouseDown, false); - bar.addEventListener("touchstart", _rsMouseDown, false); - bar.addEventListener(wheel_evt, _rsMouseWheel, false); - - hook.addEventListener("dblclick", _rsDblClick, false); - } else { - value_input.addEventListener(wheel_evt, _rsMouseWheel, false); - } - - value_input.addEventListener("input", _inputChange, false); - - _widget_list[id] = rs; - - _update(range_slider, rs, opts.value); - - _onChange(rs.opts.on_change, rs.value); - - return id; - }; - - this.destroy = function (id) { - var widget = _widget_list[id], - - element, - - owner_doc, - - container_element; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_RangeSlider, destroying aborted."); - - return; - } - - if (_midi_learn_current === id) { - _midi_learn_current = null; - } - - _removeMIDIControls(id); - - element = widget.element; - - element.parentElement.removeChild(element); - - owner_doc = element.ownerDocument; - - container_element = owner_doc.getElementById(id + _container_suffix_id); - - if (container_element) { - owner_doc.removeChild(container_element); - } - - delete _widget_list[id]; - }; - - this.getParameters = function (id) { - var widget = _widget_list[id], - parameters = { }, - key; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_RangeSlider, getParameters aborted."); - - return null; - } - - for (key in widget) { - if (widget.hasOwnProperty(key)) { - if (_exportable_parameters[key] !== undefined) { - parameters[key] = widget[key]; - } - } - } - - return parameters; - }; - - this.setParameters = function (id, parameters, trigger_on_change) { - var widget = _widget_list[id], - key; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_RangeSlider, setParameters aborted."); - - return; - } - - if (!parameters) { - return; - } - - for (key in widget) { - if (widget.hasOwnProperty(key)) { - if (parameters[key] !== undefined) { - widget[key] = parameters[key]; - } - } - } - - if (widget.midi.device) { - if (widget.midi.controller) { - _midi_controls["d" + widget.midi.device]["c" + widget.midi.controller].widgets.push(id); - } - } - - _update(widget.element, widget, widget.value); - - if (trigger_on_change) { - _onChange(widget.opts.on_change, widget.value); - } - }; - - this.setValue = function (id, value, trigger_on_change) { - var widget = _widget_list[id]; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_RangeSlider, setParameters aborted."); - - return; - } - - _update(widget.element, widget, value); - - if (trigger_on_change) { - _onChange(widget.opts.on_change, value); - } - }; - - this.submitMIDIMessage = function (midi_event) { - var id = _midi_learn_current, - - widget, - - device = midi_event.data[0], - controller = midi_event.data[1], - value = parseInt(midi_event.data[2], 10), - - kdevice = "d" + device, - kcontroller = "c" + controller, - - ctrl_obj, - - elems, - elem, - - detached_slider, - - new_value, - - i = 0; - - if (_midi_learn_current) { - widget = _widget_list[id]; - - if (!widget) { - _midi_learn_current = null; - } else { - if (!_midi_controls[kdevice]) { - _midi_controls[kdevice] = {}; - } - - if (!_midi_controls[kdevice][kcontroller]) { - _midi_controls[kdevice][kcontroller] = { - prev_value: value, - widgets: [], - increments: 1 - }; - } - - _midi_controls[kdevice][kcontroller].widgets.push(id); - - var isAbs = (widget.midi.ctrl_type === "abs" && widget.opts.range !== undefined && widget.opts.min !== undefined); - var type = isAbs ? "abs" : "rel"; - - detached_slider = _getDetachedElement(id); - if (detached_slider) { - elems = detached_slider.getElementsByClassName(_class_name.midi_learn_btn); - if (elems.length > 0) { - elems[0].style = ""; - elems[0].title = kdevice + " " + kcontroller + " (" + type + ")"; - } - } - - widget.midi.device = device; - widget.midi.controller = controller; - - widget.learn = false; - widget.learn_elem.style = ""; - widget.learn_elem.title = kdevice + " " + kcontroller + " (" + type + ")"; - _midi_learn_current = null; - - return; - } - } - - if (_midi_controls[kdevice]) { - if (_midi_controls[kdevice][kcontroller]) { - ctrl_obj = _midi_controls[kdevice][kcontroller]; - - for (i = 0; i < ctrl_obj.widgets.length; i += 1) { - id = ctrl_obj.widgets[i]; - - widget = _widget_list[id]; - - // clean MIDI stuff / widget when it don't exist anymore (may have been deleted) - if (!widget) { - if (_midi_learn_current === id) { - _midi_learn_current = null; - } - - _removeMIDIControls(id); - - delete _widget_list[id]; - - continue; - } - - detached_slider = _getDetachedElement(id); - if (detached_slider) { - elem = detached_slider; - } else { - elem = widget.element; - } - - if (widget.midi.ctrl_type === "abs" && widget.opts.range !== undefined && widget.opts.min !== undefined) { - new_value = widget.opts.min + widget.opts.range * (value / 127.0); - new_value = _truncateFloat(new_value, widget.opts.decimals); - - _update(elem, widget, new_value); - - _onChange(widget.opts.on_change, new_value); - } else if (widget.midi.ctrl_type === "rel" || (widget.midi.ctrl_type === "abs" && (widget.opts.range === undefined || widget.opts.min === undefined))) { - var step = widget.opts.step; - if (step === "any") { - step = 0.5; - } - - if (ctrl_obj.prev_value > value) { - ctrl_obj.increments = -step; - - new_value = widget.value - step; - - if (new_value < widget.opts.min && !widget.endless && widget.opts.min !== undefined) { - continue; - } - - ctrl_obj.prev_value = value; - } else if (ctrl_obj.prev_value < value) { - ctrl_obj.increments = step; - - new_value = widget.value + step; - - if (new_value > widget.opts.max && !widget.endless && widget.opts.max !== undefined) { - continue; - } - - ctrl_obj.prev_value = value; - } else { - new_value = widget.value + ctrl_obj.increments; - - if (!widget.endless && widget.opts.min !== undefined && widget.opts.max !== undefined) { - if (new_value > widget.opts.max) { - continue; - } else if (new_value < widget.opts.min) { - continue; - } - } - } - - new_value = _truncateFloat(new_value, widget.opts.decimals); - - _update(elem, widget, new_value); - - _onChange(widget.opts.on_change, new_value); - } - } - } - } - }; -})(); - -var WUI_Input = WUI_RangeSlider; - -/* jslint browser: true */ -/* jshint globalstrict: false */ - -var WUI_Tabs = new (function() { - "use strict"; - - /*********************************************************** - Private section. - - Fields. - ************************************************************/ - - var _widget_list = {}, - - _class_name = { - enabled: "wui-tab-enabled", - disabled: "wui-tab-disabled", - display_none: "wui-tab-display-none", - tabs: "wui-tabs", - tab: "wui-tab", - tabs_content: "wui-tabs-content", - tab_content: "wui-tab-content", - underline: "wui-tabs-underline" - }, - - _known_options = { - on_tab_click: null, - - height: "calc(100% - 30px)" - }; - - /*********************************************************** - Private section. - - Functions. - ************************************************************/ - - var _log = function (content) { - if (!window.WUI_Reporting) { - return; - } - - if (typeof console !== "undefined") { - console.log(content); - } - }; - - var _onTabClick = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var tab_elem = ev.target, - - tabs = tab_elem.parentElement, - content = tabs.nextElementSibling.nextElementSibling, - - widget_id = tabs.parentElement.id, - - widget = _widget_list[widget_id], - - tab_index = 0, - elem = null, - - i = 0; - - for (i = 0; i < tabs.childElementCount; i += 1) { - elem = tabs.children[i]; - - elem.classList.remove(_class_name.enabled); - elem.classList.add(_class_name.disabled); - - widget.tabs[i].classList.remove(_class_name.enabled); - widget.tabs[i].classList.add(_class_name.disabled); - - if (elem === tab_elem) { - tab_index = i; - } - } - - for (i = 0; i < content.childElementCount; i += 1) { - elem = content.children[i]; - - elem.classList.remove(_class_name.display_none); - - widget.contents[i].classList.remove(_class_name.display_none); - - if (tab_index !== i) { - elem.classList.add(_class_name.display_none); - - widget.contents[i].classList.add(_class_name.display_none); - } - } - - widget.tabs[tab_index].classList.remove(_class_name.disabled); - widget.tabs[tab_index].classList.add(_class_name.enabled); - - ev.target.classList.remove(_class_name.disabled); - ev.target.classList.add(_class_name.enabled); - - if (widget.opts.on_tab_click) { - widget.opts.on_tab_click(tab_index); - } - }; - - var _createFailed = function () { - _log("WUI_RangeSlider 'create' failed, first argument not an id nor a DOM element."); - }; - - /*********************************************************** - Public section. - - Functions. - ************************************************************/ - - /** - * Create a tabs widget from an element. - * @param {String} id DOM Element id - * @param {Function} tab_click_callback Called when a tab is clicked - */ - this.create = function (id, options) { - var element, - - tabs, - underline = document.createElement("div"), - content, - - first_tab, - - opts = {}, - - key, - - i = 0; - - if ((typeof id) === "string") { - element = document.getElementById(id); - } else if ((typeof id) === "object") { - if ((typeof id.innerHTML) !== "string") { - _createFailed(); - - return; - } - - element = id; - - id = element.id; - } else { - _createFailed(); - - return; - } - - tabs = element.firstElementChild; - content = tabs.nextElementSibling; - - first_tab = tabs.children[0]; - - if (_widget_list[id] !== undefined) { - _log("WUI_Tabs id '" + id + "' already created, aborting."); - - return; - } - - for (key in _known_options) { - if (_known_options.hasOwnProperty(key)) { - opts[key] = _known_options[key]; - } - } - - if (options !== undefined) { - for (key in options) { - if (options.hasOwnProperty(key)) { - if (_known_options[key] !== undefined) { - opts[key] = options[key]; - } - } - } - } - - element.style.overflow = "hidden"; - - underline.className = "wui-tabs-underline"; - - element.insertBefore(underline, content); - - // style tabs - tabs.classList.add(_class_name.tabs); - - var tab_count = tabs.childElementCount, - tab_elems = []; - - for (i = 0; i < tab_count; i += 1) { - var tab = tabs.children[i]; - - tab.classList.add("wui-tab"); - - if (tab !== first_tab) { - tab.classList.add(_class_name.disabled); - } - - tab.addEventListener("click", _onTabClick, false); - tab.addEventListener("touchstart", _onTabClick, false); - - tab_elems.push(tab); - } - - first_tab.classList.add(_class_name.enabled); - first_tab.classList.add("wui-first-tab"); - - // style tabs content - content.classList.add("wui-tabs-content"); - - var tab_content_count = content.childElementCount, - content_elems = [content.children[0]]; - - content.style.height = opts.height; - - content.children[0].classList.add(_class_name.tab_content); - - for (i = 1; i < tab_content_count; i += 1) { - var tab_content = content.children[i]; - - tab_content.classList.add(_class_name.tab_content); - tab_content.classList.add(_class_name.display_none); - - content_elems.push(tab_content); - } - - _widget_list[id] = { element: element, tabs: tab_elems, contents: content_elems, opts : opts }; - - return id; - }; - - /** - * Get tab content element from a widget id and tab id - * @param {String} id Widget id - * @param {Number} tab_id Tab id - * @returns {Object} DOM Element of the tab content - */ - this.getContentElement = function (id, tab_id) { - var element = document.getElementById(id); - var content = element.firstElementChild.nextElementSibling.nextElementSibling; - - return content.children[tab_id]; - }; - - /** - * Get a tab name from a widget id and tab id - * @param {String} id Widget id - * @param {Number} tab_id Tab id - * @returns {String} Tab name - */ - - this.getTabName = function (id, tab_id) { - var content = this.getContentElement(id, tab_id); - - return content.getAttribute("data-group-name"); - }; - - this.destroy = function (id) { - var widget = _widget_list[id], - - element, - - tabs, tabs_underline, tabs_content, - - i; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_Tabs, destroying aborted."); - - return; - } - - element = widget.element; - - // make it compatible with WUI_Dialog, it shouldn't remove the WUI_Dialog content div... - if (!element.classList.contains("wui-dialog-content")) { - element.parentElement.removeChild(element); - } else { - tabs = element.getElementsByClassName(_class_name.tabs); - tabs_underline = element.getElementsByClassName(_class_name.underline); - tabs_content = element.getElementsByClassName(_class_name.tabs_content); - - for (i = 0; i < tabs.length; i += 1) { - element.removeChild(tabs[i]); - element.removeChild(tabs_underline[i]); - element.removeChild(tabs_content[i]); - } - } - - delete _widget_list[id]; - }; -})(); - -/* jslint browser: true */ -/* jshint globalstrict: false */ - -var WUI_ToolBar = new (function() { - "use strict"; - - /*********************************************************** - Private section. - - Fields. - ************************************************************/ - - var _widget_list = {}, - - _class_name = { - minimize_icon: "wui-toolbar-minimize-icon", - maximize_icon: "wui-toolbar-maximize-icon", - button: "wui-toolbar-button", - minimize_group: "wui-toolbar-minimize-group", - minimize_gr_v: "wui-toolbar-minimize-group-vertical", - toggle: "wui-toolbar-toggle", - toggle_on: "wui-toolbar-toggle-on", - item: "wui-toolbar-item", - group: "wui-toolbar-group", - vertical_group: "wui-toolbar-group-vertical", - group_title: "wui-toolbar-group-title", - group_title_vertical: "wui-toolbar-group-title-vertical", - group_title_vertical_s: "wui-toolbar-group-title-vertical-s", - tb: "wui-toolbar", - - // dropdown - dd_content: "wui-toolbar-dropdown-content", - dd_item: "wui-toolbar-dropdown-item", - dd_open: "wui-toolbar-dropdown-open" - }, - - _known_options = { - item_hmargin: null, - item_vmargin: null, - - item_width: 32, - item_height: 32, - - icon_width: 32, - icon_height: 32, - - show_groups_title: false, - groups_title_orientation: "s", - - allow_groups_minimize: false, - - vertical: false - }; - - /*********************************************************** - Private section. - - Functions. - ************************************************************/ - - var _log = function (content) { - if (!window.WUI_Reporting) { - return; - } - - if (typeof console !== "undefined") { - console.log(content); - } - }; - - var _getWidget = function (toolbar_id) { - var widget = _widget_list[toolbar_id]; - - if (widget === undefined) { - _log("_getWidget failed, the element id \"" + toolbar_id + "\" is not a WUI_ToolBar."); - - return null; - } - - return widget; - }; - - var _getElementOffset = function (element) { - var owner_doc = element.ownerDocument, - box = element.getBoundingClientRect(), - body = owner_doc.body, - docEl = owner_doc.documentElement, - - owner_win = owner_doc.defaultView || owner_doc.parentWindow, - - scrollTop = owner_win.pageYOffset || docEl.scrollTop || body.scrollTop, - scrollLeft = owner_win.pageXOffset || docEl.scrollLeft || body.scrollLeft, - - clientTop = docEl.clientTop || body.clientTop || 0, - clientLeft = docEl.clientLeft || body.clientLeft || 0, - - top = box.top + scrollTop - clientTop, - left = box.left + scrollLeft - clientLeft; - - return { top: Math.round(top), left: Math.round(left) }; - }; - - var _getWidgetFromElement = function (element, toolbar_id) { - if (toolbar_id !== undefined) { - return _widget_list[toolbar_id]; - } else if (element.classList.contains(_class_name.tb)) { - return _widget_list[element.id]; - } else if (element.classList.contains(_class_name.minimize_icon) || - element.classList.contains(_class_name.maximize_icon) || - element.classList.contains(_class_name.vertical_group)|| - element.classList.contains(_class_name.group)) { - return _widget_list[element.parentElement.id]; - } else { - return _widget_list[element.parentElement.parentElement.id]; - } - }; - - var _propagate = function (tool, type, state) { - if (tool.on_click !== undefined && - tool.on_click !== null) { - var o = { - id: tool.id, - type: type - }; - - if (state !== undefined) { - o.state = state; - } - - tool.on_click(o); - } - }; - - var _createDdFloatingContent = function (doc, tool, widget) { - var dropdown_floating_content = doc.createElement("div"), j; - - if (tool.items !== undefined) { - for (j = 0; j < tool.items.length; j += 1) { - var item = tool.items[j], - - div_item = doc.createElement("div"); - - if (!tool.vertical) { - div_item.classList.add("wui-toolbar-dropdown-horizontal"); - } - - div_item.classList.add(_class_name.dd_item); - - div_item.innerHTML = item.title; - - div_item.dataset.index = j; - - dropdown_floating_content.appendChild(div_item); - } - } - - dropdown_floating_content.addEventListener("click", _ddItemClick, false); - - //widget.floating_content = dropdown_floating_content; - - dropdown_floating_content.style.width = widget.dd_items_width + "px"; - - dropdown_floating_content.classList.add(_class_name.dd_content); - - dropdown_floating_content.dataset.linkedto_tb = widget.element.id; - dropdown_floating_content.dataset.linkedto_tool_index = tool.id; - - doc.body.appendChild(dropdown_floating_content); - - return dropdown_floating_content; - }; - - var _toggle = function (element, toolbar_id, propagate) { - var widget = null, - - state = false, - - toggle_group, - - tb, - - tools, - - i = 0; - - widget = _getWidgetFromElement(element, toolbar_id); - - tb = widget.element; - - if (element.parentElement) { - if (element.parentElement.parentElement) { - tb = element.parentElement.parentElement; - } - } - - var my_tool = widget.tools[parseInt(element.dataset.tool_id, 10)]; - - if (my_tool.element.dataset.on === "1") { - my_tool.element.dataset.on = 0; - element.dataset.on = 0; - - my_tool.element.title = my_tool.tooltip; - - element.title = my_tool.tooltip; - - if (my_tool.icon !== undefined) { - my_tool.element.classList.add(my_tool.icon); - my_tool.element.classList.remove(my_tool.toggled_icon); - - element.classList.add(my_tool.icon); - element.classList.remove(my_tool.toggled_icon); - } - } else { - my_tool.element.dataset.on = 1; - element.dataset.on = 1; - - if (my_tool.tooltip_toggled !== undefined) { - my_tool.element.title = my_tool.tooltip_toggled; - element.title = my_tool.tooltip_toggled; - } - - if (my_tool.toggled_icon !== undefined) { - my_tool.element.classList.add(my_tool.toggled_icon); - my_tool.element.classList.remove(my_tool.icon); - - element.classList.add(my_tool.toggled_icon); - element.classList.remove(my_tool.icon); - } - - state = true; - } - - if (my_tool.toggled_style !== "none") { - if (element.classList.contains(_class_name.toggle_on)) { - my_tool.element.classList.remove(_class_name.toggle_on); - element.classList.remove(_class_name.toggle_on); - } else { - my_tool.element.classList.add(_class_name.toggle_on); - element.classList.add(_class_name.toggle_on); - } - } - - toggle_group = element.dataset.toggle_group; - - if (toggle_group !== undefined) { - tools = tb.getElementsByClassName(_class_name.item); - - for (i = 0; i < tools.length; i += 1) { - var tool_element = tools[i], - - tool = widget.tools[parseInt(tool_element.dataset.tool_id, 10)]; - - if (toggle_group === tool_element.dataset.toggle_group && - tool_element.dataset.tool_id !== element.dataset.tool_id) { - - if (tool_element.dataset.on === "0") { - continue; - } - - tool_element.dataset.on = "0"; - tool.element.dataset.on = "0"; - - tool_element.classList.remove(_class_name.toggle_on); - tool.element.classList.remove(_class_name.toggle_on); - - if (my_tool.toggled_icon !== undefined) { - tool_element.classList.remove(tool.toggled_icon); - tool.element.classList.remove(tool.toggled_icon); - } - - if (my_tool.icon !== undefined) { - tool_element.classList.add(tool.icon); - tool.element.classList.add(tool.icon); - } - - if (propagate || propagate === undefined) { - _propagate(tool, "toggle", false); - } - } - } - } - - if (propagate === true || propagate === undefined) { - _propagate(my_tool, "toggle", state); - } - }; - - var _ddItemClick = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var item_element = ev.target, - - doc = item_element.ownerDocument, - - dropdown_content = item_element.parentElement, - - widget = _widget_list[dropdown_content.dataset.linkedto_tb], - - tool_index = parseInt(dropdown_content.dataset.linkedto_tool_index, 10), - - my_tool = widget.tools[tool_index], - - item_index = parseInt(item_element.dataset.index, 10), - - item = my_tool.items[item_index], - - tb_elem = doc.getElementById(dropdown_content.dataset.linkedto_tb), - - tool_elems = tb_elem.getElementsByClassName(_class_name.item), - - tool_elem = tool_elems[tool_index]; - - if (item.on_click !== undefined) { - item.on_click(); - - tool_elem.classList.remove(_class_name.toggle_on); - my_tool.element.classList.remove(_class_name.toggle_on); - - _removeDdFloatingContent(my_tool, tool_elem); - //dropdown_content.classList.remove(_class_name.dd_open); - } - }; - - var _removeDdFloatingContent = function (tool, element) { - var owner_doc = element.ownerDocument, - - floating_contents = owner_doc.body.getElementsByClassName(_class_name.dd_content), - - floating_content_element, - - i; - - for (i = 0; i < floating_contents.length; i += 1) { - floating_content_element = floating_contents[i]; - - floating_content_element.removeEventListener("click", _ddItemClick, false); - floating_content_element.parentElement.removeChild(floating_content_element); - } - - tool.element.classList.remove(_class_name.toggle_on); - element.classList.remove(_class_name.toggle_on); - }; - - var _removeDdFloatingContentHandler = function (tool, element) { - var handler = function () { - var owner_doc = element.ownerDocument, - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - _removeDdFloatingContent(tool, element); - - owner_win.removeEventListener('click', handler); - }; - - return handler; - }; - - var _onClick = function (ev) { - ev.preventDefault(); - ev.stopPropagation(); - - var element = ev.target; - - // delegation - if (element.classList.contains(_class_name.minimize_group) || - element.classList.contains(_class_name.minimize_gr_v)) { - _minimizeGroup(element); - - return; - } else if (element.classList.contains(_class_name.toggle)) { - _toggle(element); - - return; - } else if (element.classList.contains(_class_name.tb) || - element.classList.contains(_class_name.group) || - element.classList.contains(_class_name.vertical_group)) { - return; - } - - // else, regular button - - var my_tool = null, - - dropdown_floating_content = null, - - offset = null, - - widget = null, - - owner_doc = element.ownerDocument, - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - widget = _getWidgetFromElement(element); - - my_tool = widget.tools[element.dataset.tool_id]; - - if (my_tool.type === "dropdown") { - if (element.classList.contains(_class_name.toggle_on)) { - _removeDdFloatingContent(my_tool, element); - - return; - } - - dropdown_floating_content = _createDdFloatingContent(owner_doc, my_tool, widget); - - var tool_element = my_tool.element; - - element.classList.add(_class_name.toggle_on); - tool_element.classList.add(_class_name.toggle_on); - - offset = _getElementOffset(element); - - if (my_tool.dd_items_width === "tb_item") { - dropdown_floating_content.style.width = element.offsetWidth + "px"; - } - - if (my_tool.orientation === "s") { - dropdown_floating_content.style.top = (offset.top + element.offsetHeight) + "px"; - dropdown_floating_content.style.left = offset.left + "px"; - } else if (my_tool.orientation === "sw") { - dropdown_floating_content.style.top = (offset.top + element.offsetHeight) + "px"; - dropdown_floating_content.style.left = (offset.left - dropdown_floating_content.offsetWidth) + "px"; - } else if (my_tool.orientation === "nw") { - dropdown_floating_content.style.top = (offset.top - dropdown_floating_content.offsetHeight + element.offsetHeight) + "px"; - dropdown_floating_content.style.left = (offset.left - dropdown_floating_content.offsetWidth) + "px"; - } else if (my_tool.orientation === "se") { - dropdown_floating_content.style.top = (offset.top + element.offsetHeight) + "px"; - dropdown_floating_content.style.left = (offset.left + element.offsetWidth) + "px"; - } else if (my_tool.orientation === "ne") { - dropdown_floating_content.style.top = (offset.top - dropdown_floating_content.offsetHeight + element.offsetHeight) + "px"; - dropdown_floating_content.style.left = (offset.left + element.offsetWidth) + "px"; - } else { // n - dropdown_floating_content.style.top = (offset.top - dropdown_floating_content.offsetHeight) + "px"; - dropdown_floating_content.style.left = offset.left + "px"; - } - - dropdown_floating_content.classList.add(_class_name.dd_open); - - if(ev.stopPropagation) { - ev.stopPropagation(); - } - - owner_win.addEventListener("click", _removeDdFloatingContentHandler(my_tool, element), false); - } else { - _propagate(my_tool, "click"); - } - }; - - var _minimizeGroup = function (minimize_element) { - var group = minimize_element.nextSibling; - - if (minimize_element.classList.contains(_class_name.minimize_icon)) { - minimize_element.classList.add(_class_name.maximize_icon); - minimize_element.classList.remove(_class_name.minimize_icon); - - minimize_element.title = "Maximize group"; - - group.style.display = "none"; - } else { - minimize_element.classList.add(_class_name.minimize_icon); - minimize_element.classList.remove(_class_name.maximize_icon); - - minimize_element.title = "Minimize group"; - - group.style.display = ""; - } - }; - - var _createFailed = function () { - _log("WUI_RangeSlider 'create' failed, first argument not an id nor a DOM element."); - }; - - /*********************************************************** - Public section. - - Functions. - ************************************************************/ - - /** - * Create a toolbar widget from an element. - * - * @param {String} id DOM Element id - * @param {Object} options [[Description]] - * @param {Array} tools [[Description]] - * @returns {String} Created widget reference, internally used to recognize the widget - */ - this.create = function (id, options, tools) { - var toolbar, - - group = null, - elem = null, - - index = null, - - previous_group = null, - - opts = {}, - - key; - - if ((typeof id) === "string") { - toolbar = document.getElementById(id); - } else if ((typeof id) === "object") { - if ((typeof id.innerHTML) !== "string") { - _createFailed(); - - return; - } - - toolbar = id; - - id = toolbar.id; - } else { - _createFailed(); - - return; - } - - if (_widget_list[id] !== undefined) { - _log("WUI_Toolbar id '" + id + "' already created, aborting."); - - return; - } - - for (key in _known_options) { - if (_known_options.hasOwnProperty(key)) { - opts[key] = _known_options[key]; - } - } - - if (options !== undefined) { - for (key in options) { - if (options.hasOwnProperty(key)) { - if (_known_options[key] !== undefined) { - opts[key] = options[key]; - } - } - } - } - - // build up the toolbar widget internal data structure - _widget_list[id] = { - element: toolbar, - - tools: [], - opts: opts - }; - - // build the toolbar and its items - toolbar.classList.add(_class_name.tb); - - var group_class = _class_name.group, - item_class = _class_name.item, - spacer_class = "wui-toolbar-spacer", - group_minimize_class = _class_name.minimize_group; - - if (opts.vertical) { - toolbar.classList.add("wui-toolbar-vertical"); - - group_class = _class_name.vertical_group; - item_class += " wui-toolbar-item-vertical"; - spacer_class = "wui-toolbar-spacer-vertical"; - group_minimize_class = _class_name.minimize_gr_v; - - toolbar.style.maxWidth = (opts.item_width + 4) + "px"; - - if (opts.item_hmargin === null) { - opts.item_hmargin = 3; - } - - if (opts.item_vmargin === null) { - opts.item_vmargin = 8; - } - } else { - toolbar.style.maxHeight = (opts.item_height + 4) + "px"; - - if (opts.item_hmargin === null) { - opts.item_hmargin = 3; - } - - if (opts.item_vmargin === null) { - opts.item_vmargin = 0; - } - } - - group_minimize_class = _class_name.button + " " + _class_name.minimize_icon + " " + group_minimize_class; - - toolbar.addEventListener("click", _onClick, false); - - var i; - - for(index in tools) { - if (tools.hasOwnProperty(index)) { - if (previous_group !== null) { - elem = document.createElement("div"); - elem.className = spacer_class; - - toolbar.appendChild(elem); - } - - if (opts.allow_groups_minimize) { - elem = document.createElement("div"); - elem.className = group_minimize_class; - - elem.title = "Minimize group"; - - toolbar.appendChild(elem); - } - - group = tools[index]; - - var group_element = document.createElement("div"); - group_element.className = group_class; - - if (opts.vertical) { - group_element.style.maxWidth = opts.item_width + "px"; - } else { - group_element.style.maxHeight = opts.item_height + "px"; - } - - for (i = 0; i < group.length; i += 1) { - var tool = group[i], - tool_element = document.createElement("div"), - - tool_id = _widget_list[id].tools.length, - - widget = { - element: tool_element, - on_click: tool.on_click, - on_rclick: tool.on_rclick, - icon: tool.icon, - items: [], - tooltip: "", - type: tool.type, - dd_items_width: tool.dropdown_items_width, - orientation: tool.orientation, - id: tool_id - }, - - j; - - if (widget.on_rclick) { - tool_element.addEventListener("contextmenu", function (e) { - var widget = _getWidgetFromElement(e.target), - my_tool = widget.tools[e.target.dataset.tool_id]; - - e.preventDefault(); - - my_tool.on_rclick(); - }); - } - - tool_element.className = item_class; - - tool_element.style.minWidth = opts.item_width + "px"; - tool_element.style.minHeight = opts.item_height + "px"; - tool_element.style.marginLeft = opts.item_hmargin + "px"; - tool_element.style.marginRight = opts.item_hmargin + "px"; - tool_element.style.marginTop = opts.item_vmargin + "px"; - tool_element.style.marginBottom = opts.item_vmargin + "px"; - - tool_element.style.backgroundSize = (opts.icon_width - 4) + "px " + (opts.icon_height - 4) + "px"; - - group_element.appendChild(tool_element); - - _widget_list[id].tools.push(widget); - - tool_element.dataset.tool_id = tool_id; - - widget.tooltip = tool.tooltip; - - if (tool.tooltip !== undefined) { - tool_element.title = tool.tooltip; - } - - if (tool.text !== undefined) { - tool_element.innerHTML = tool.text; - - tool_element.style.lineHeight = opts.item_height + "px"; - - tool_element.classList.add("wui-toolbar-text"); - - if (tool.icon !== undefined) { - tool_element.style.paddingLeft = (opts.icon_width + 2) + "px"; - tool_element.style.backgroundPosition = "left center"; - } - } - - if (tool.icon !== undefined) { - tool_element.classList.add(tool.icon); - } - - if (tool.id !== undefined) { - tool_element.id = tool.id; - } - - // handle button type - if (tool.type === "toggle") { - tool_element.classList.add(_class_name.toggle); - - widget.toggled_icon = tool.toggled_icon; - widget.tooltip_toggled = tool.tooltip_toggled; - widget.toggled_style = tool.toggled_style; - - if (tool.toggle_group !== undefined) { - tool_element.dataset.toggle_group = tool.toggle_group; - } - - if (tool.toggle_state) { - tool_element.dataset.on = "1"; - } - } else if (tool.type === "dropdown") { - tool_element.classList.add(_class_name.button); - - if (tool.items !== undefined) { - for (j = 0; j < tool.items.length; j += 1) { - var item = tool.items[j]; - widget.items.push({ title: item.title, on_click: item.on_click }); - } - } - } else { // default to standard button - tool_element.classList.add(_class_name.button); - } - } - - if (opts.show_groups_title) { - var group_title = document.createElement("div"); - - if (opts.vertical) { - group_title.classList.add(_class_name.group_title_vertical); - } else { - group_title.classList.add(_class_name.group_title); - } - group_title.innerHTML = index; - - if (opts.groups_title_orientation === "s") { - group_element.appendChild(group_title); - group_title.classList.add(_class_name.group_title_vertical_s); - } else { - group_element.insertBefore(group_title, group_element.firstChild); - } - } - - toolbar.appendChild(group_element); - - previous_group = group; - } - } - - // now setup tools state, this could have been done before, - // but to work with the detachable dialog widget we need them added to the toolbar before calling _toggle etc. - var tools_elems = toolbar.getElementsByClassName(_class_name.item); - - for (i = 0; i < tools_elems.length; i += 1) { - var tool_elem = tools_elems[i]; - - if (tool_elem.dataset.on === "1") { - tool_elem.dataset.on = "0"; - - _toggle(tool_elem, id, true); - } - } - - return id; - }; - - this.hideGroup = function (toolbar_id, group_index) { - var widget = _getWidget(toolbar_id), - - groups, group, minimize_group; - - if (widget) { - if (widget.opts.vertical) { - groups = widget.element.getElementsByClassName(_class_name.vertical_group); - } else { - groups = widget.element.getElementsByClassName(_class_name.group); - } - - if (groups.length === 0) { - return; - } - - group = groups[group_index]; - - minimize_group = group.previousElementSibling; - - if (minimize_group.classList.contains(_class_name.minimize_group) || - minimize_group.classList.contains(_class_name.minimize_gr_v)) { - minimize_group.style.display = "none"; - } - - group.style.display = "none"; - } - }; - - this.showGroup = function (toolbar_id, group_index) { - var widget = _getWidget(toolbar_id), - - groups, group, minimize_group; - - if (widget) { - if (widget.opts.vertical) { - groups = widget.element.getElementsByClassName(_class_name.vertical_group); - } else { - groups = widget.element.getElementsByClassName(_class_name.group); - } - - if (groups.length === 0) { - return; - } - - group = groups[group_index]; - - minimize_group = group.previousElementSibling; - - if (minimize_group.classList.contains(_class_name.minimize_group) || - minimize_group.classList.contains(_class_name.minimize_gr_v)) { - minimize_group.style.display = ""; - } - - groups[group_index].style.display = ""; - } - }; - - this.toggle = function (toolbar_id, tool_index, propagate) { - var widget = _getWidget(toolbar_id); - - if (widget) { - _toggle(widget.tools[tool_index].element, toolbar_id, propagate); - } - }; - - this.getItemElement = function (toolbar_id, tool_index) { - var widget = _getWidget(toolbar_id); - - if (widget) { - return widget.tools[tool_index].element; - } - }; - - this.destroy = function (id) { - var widget = _widget_list[id], - - element, - - tools, tool, tool_items, first_item, first_item_element, - - i; - - if (widget === undefined) { - _log("Element id '" + id + "' is not a WUI_ToolBar, destroying aborted."); - - return; - } - - element = widget.toolbar; - - tools = widget.tools; - - element.parentElement.removeChild(element); - - // destroy any related content as well (like the floating element created by a dropdown tool) - for (i = 0; i < tools.length; i += 1) { - tool = tools[i]; - - if (tool.type === "dropdown") { - tool_items = tool.items; - - if (tool_items.length > 0) { - first_item = tool_items[0]; - - first_item_element = first_item.element; - - first_item_element.parentElement.removeChild(first_item_element); - } - } - } - - delete _widget_list[id]; - }; -})(); - -/* jslint browser: true */ -/* jshint globalstrict: false */ - -var WUI_CircularMenu = new (function() { - "use strict"; - - /*********************************************************** - Private section. - - Fields. - ************************************************************/ - - var _elems = [], - - _last_time = 0, - - _class_name = { - item: "wui-circularmenu-item", - show: "wui-circularmenu-show", - content: "wui-circularmenu-content" - }, - - _known_options = { - x: null, - y: null, - - rx: 64, - ry: 48, - - angle: 0, - - item_width: 32, - item_height: 32, - - window: null, - - element: null - }; - - /*********************************************************** - Private section. - - Functions. - ************************************************************/ - - var _destroy = function (doc) { - var elem, - - i; - - //try { // this is in case it is in a detached WUI dialog, it will try to remove something that does not exist if the dialog was closed while the circular menu is still shown - for (i = 0; i < _elems.length; i += 1) { - elem = _elems[i]; - - if (doc.body.contains(elem)) { - doc.body.removeChild(elem); - } - } - /*} catch (e) { - _elems = []; - }*/ - }; - - var _onClickOutHandler = function (win, doc) { - var handler = function (ev) { - ev.preventDefault(); - - var now = new Date().getTime(); - if (now - _last_time <= 500) { - return; - } - - if (ev.target.classList.contains(_class_name.item)) { - return; - } - - _destroy(doc); - - //win.removeEventListener("click", handler); - win.removeEventListener("mousedown", handler); - }; - - return handler; - }; - - var _onClickHandler = function (win, doc, cb) { - var handler = function (ev) { - ev.preventDefault(); - - cb(); - - _destroy(doc); - - win.removeEventListener("mousedown", _onClickOutHandler(win, doc)); - }; - - return handler; - }; - - var _getElementOffset = function (elem) { - var box = elem.getBoundingClientRect(), - body = elem.ownerDocument.body, - docEl = elem.ownerDocument.documentElement, - - scrollTop = window.pageYOffset || docEl.scrollTop || body.scrollTop, - scrollLeft = window.pageXOffset || docEl.scrollLeft || body.scrollLeft, - - clientTop = docEl.clientTop || body.clientTop || 0, - clientLeft = docEl.clientLeft || body.clientLeft || 0, - - top = box.top + scrollTop - clientTop, - left = box.left + scrollLeft - clientLeft; - - return { top: Math.round(top), left: Math.round(left), width: box.width, height: box.height }; - }; - - var _toRadians = function (angle) { - return angle * (Math.PI / 180.0); - }; - - var _addItems = function (opts, items, win, doc, x, y) { - _destroy(doc); - - var elem, content, item, i, handler, - a = -(Math.PI / 2) + _toRadians(opts.angle), - c = items.length, - ia = (Math.PI * 2 / c); - - for (i = 0; i < c; i += 1) { - item = items[i]; - - elem = doc.createElement("div"); - - elem.classList.add(_class_name.item); - - elem.style.width = opts.item_width + "px"; - elem.style.height = opts.item_height + "px"; - - elem.style.backgroundSize = (opts.item_width - 4) + "px " + (opts.item_height - 4) + "px"; - - elem.style.left = (x + opts.rx * Math.cos(a)) + "px"; - elem.style.top = (y + opts.ry * Math.sin(a)) + "px"; - - elem.classList.add(item.icon); - - if (item.tooltip) { - elem.title = item.tooltip; - } - - if (item.content) { - content = doc.createElement("div"); - - content.style.width = opts.item_width + "px"; - content.style.height = opts.item_height + "px"; - - content.classList.add(_class_name.content); - - content.innerHTML = item.content; - - elem.appendChild(content); - } - - doc.body.appendChild(elem); - - // for the transition to work, force the layout engine - win.getComputedStyle(elem).width; - - _elems.push(elem); - - if (item.on_click) { - elem.addEventListener("click", _onClickHandler(win, doc, item.on_click)); - } - - if (item.on_right_click) { - elem.addEventListener("contextmenu", _onClickHandler(win, doc, item.on_right_click)); - } - - if (item.on_middle_click) { - elem.addEventListener("auxclick", _onClickHandler(win, doc, item.on_middle_click)); - } - - elem.classList.add(_class_name.show); - - a += ia; - } - - handler = _onClickOutHandler(win, doc); - - //win.addEventListener("click", handler); - - _last_time = new Date().getTime(); - - win.addEventListener("mousedown", handler); - }; - - /*********************************************************** - Public section. - - Functions. - ************************************************************/ - - /** - * Create a circular menu. - */ - this.create = function (options, items) { - var opts = {}, - - key, - - x, y, - - elem, - elem_bcr, - - owner_doc = document, - owner_win = window; - - for (key in _known_options) { - if (_known_options.hasOwnProperty(key)) { - opts[key] = _known_options[key]; - } - } - - if (options !== undefined) { - for (key in options) { - if (options.hasOwnProperty(key)) { - if (_known_options[key] !== undefined) { - opts[key] = options[key]; - } - } - } - } - - elem = opts.element; - - if (elem !== null) { - elem_bcr = _getElementOffset(elem); - - owner_doc = elem.ownerDocument; - owner_win = owner_doc.defaultView || owner_doc.parentWindow; - - x = elem_bcr.left + (elem_bcr.width - opts.item_width) / 2; - y = elem_bcr.top + (elem_bcr.height - opts.item_height) / 2; - - _addItems(opts, items, owner_win, owner_doc, x, y); - } else if (x !== null && y !== null) { - if (opts.window !== null) { - owner_win = opts.window; - owner_doc = owner_win.document; - } - - x = opts.x - opts.item_width / 2; - y = opts.y - opts.item_height / 2; - - _addItems(opts, items, owner_win, owner_doc, x, y); - } - }; -})(); - -/* jslint browser: true */ -/* jshint globalstrict: false */ -/* global WUI_ToolBar, WUI_DropDown, WUI_RangeSlider, WUI_Tabs, WUI_Dialog */ - -var WUI = new (function() { - "use strict"; - - /*********************************************************** - Private section. - - Fields. - ************************************************************/ - - var _class_name = { - display_none: "wui-display-none", - hide_fi_500: "wui-hide-fi-500", - hide_show_500: "wui-show-fi-500", - draggable: "wui-draggable" - }, - - - // Draggable - _draggables = [], - - _dragged_element = null, - _dragged_element_id = null, - - _touch_identifier = null, - - _drag_x = 0, - _drag_y = 0; - - /*********************************************************** - Private section. - - Functions. - ************************************************************/ - - var _hideHandler = function (element, fade_finish_cb, hide_when_fade_finish) { - var handler = function () { - if (hide_when_fade_finish) { - element.classList.add(_class_name.display_none); - } - - if (fade_finish_cb) { - fade_finish_cb(); - } - - element.removeEventListener('transitionend', handler); - }; - - return handler; - }; - - var _dragStart = function (ev) { - ev.preventDefault(); - - var x = ev.clientX, - y = ev.clientY, - - draggable, - - touches = ev.changedTouches; - - if (!ev.target.classList.contains(_class_name.draggable)) { - return; - } - - if (_dragged_element === null) { - if (touches) { - _touch_identifier = touches[0].identifier; - - x = touches[0].clientX; - y = touches[0].clientY; - } else if (ev.button !== 0) { - return; - } - } - - draggable = _draggables[parseInt(ev.target.dataset.wui_draggable_id, 10)]; - - if (draggable.target_element !== undefined) { - _dragged_element = draggable.target_element; - } else { - _dragged_element = ev.target; - } - - _dragged_element_id = parseInt(_dragged_element.dataset.wui_draggable_id, 10); - - document.body.style.cursor = "move"; - - if (draggable.virtual) { - draggable = _draggables[_dragged_element_id]; - - _drag_x = x - parseInt(draggable.x, 10); - _drag_y = y - parseInt(draggable.y, 10); - } else { - _drag_x = x - parseInt(_dragged_element.style.left, 10); - _drag_y = y - parseInt(_dragged_element.style.top, 10); - } - - window.addEventListener('mousemove', _drag, false); - window.addEventListener('touchmove', _drag, false); - - window.addEventListener('mouseup', _dragStop, false); - window.addEventListener('touchend', _dragStop, false); - }; - - var _drag = function (ev) { - ev.preventDefault(); - - var x = ev.clientX, - y = ev.clientY, - - touches = ev.changedTouches, - - touch = null, - - i, - - draggable = _draggables[_dragged_element_id], - - new_x = draggable.x, new_y = draggable.y; - - if (touches) { - for (i = 0; i < touches.length; i += 1) { - touch = touches[i]; - - if (touch.identifier === _touch_identifier) { - x = touches[i].clientX; - y = touches[i].clientY; - - break; - } - } - } - - if (draggable.axisLock !== 0) { - new_x = x - _drag_x; - - if (!draggable.virtual) { - _dragged_element.style.left = new_x + 'px'; - } - - draggable.x = new_x; - } - - if (draggable.axisLock !== 1) { - new_y = y - _drag_y; - - if (!draggable.virtual) { - _dragged_element.style.top = new_y + 'px'; - } - - draggable.y = new_y; - } - - if (draggable) { - if (draggable.cb !== undefined) { - draggable.cb(_dragged_element, new_x, new_y); - } - } - }; - - var _dragStop = function (ev) { - ev.preventDefault(); - - var touches = ev.changedTouches, - - touch = null, - - i; - - if (_draggables.length === 0) { - return; - } - - if (touches) { - for (i = 0; i < touches.length; i += 1) { - touch = touches[i]; - - if (touch.identifier === _touch_identifier) { - _dragged_element = null; - - document.body.style.cursor = "default"; - - window.removeEventListener('touchmove', _drag, false); - window.removeEventListener('touchend', _dragStop, false); - - break; - } - } - } else { - _dragged_element = null; - - document.body.style.cursor = "default"; - - window.removeEventListener('mousemove', _drag, false); - window.removeEventListener('mouseup', _dragStop, false); - } - }; - - /*********************************************************** - Public section. - - Functions. - ************************************************************/ - - /** - * Apply a fade out effect to the element. - * - * @param {Object} element DOM Element - * @param {Callback} fade_finish_cb Function called when the fade out effect finish - * @param {Boolean} hide_when_fade_finish If true, add a "display: none;" style class automatically when the fade out effect finish - */ - this.fadeOut = function (element, duration_ms, fade_finish_cb, hide_when_fade_finish) { - var transition_str; - - if (duration_ms === undefined || duration_ms === null) { - duration_ms = 500; - } - - transition_str = "visibility 0s ease-in-out " + duration_ms + "ms, opacity " + duration_ms + "ms ease-in-out"; - - if (element.style['WebkitTransition'] === undefined) { - element.style.transition = transition_str; - } else { - element.style.WebkitTransition = transition_str; - } - - element.addEventListener('transitionend', _hideHandler(element, fade_finish_cb, hide_when_fade_finish), false); - - element.classList.add(_class_name.hide_fi_500); - element.classList.remove(_class_name.hide_show_500); - }; - - /** - * Apply a fade in effect to the element. - * - * @param {Object} element DOM Element - */ - this.fadeIn = function (element, duration_ms) { - var transition_str; - - if (duration_ms === undefined || duration_ms === null) { - duration_ms = 500; - } - - transition_str = "visibility 0s ease-in-out 0s, opacity " + duration_ms + "ms ease-in-out"; - - if (element.style['WebkitTransition'] === undefined) { - element.style.transition = transition_str; - } else { - element.style.WebkitTransition = transition_str; - } - - element.classList.remove(_class_name.hide_fi_500); - element.classList.add(_class_name.hide_show_500); - - element.classList.remove(_class_name.display_none); - }; - - /** - * Make an element draggable - * - * @param {Object} element DOM Element - * @param {Callback} function called when the element is being dragged, it has two argument which is the new x/y - * @param {Boolean} virtual true to keep track of element position WITHOUT updating the element position (updating it is left to users through the callback) - * @param {Object} element DOM Element target, the drag will happen on this element, the first argument will just initiate the drag event - */ - this.draggable = function (element, on_drag_cb, virtual, target_element) { - if (element.classList.contains(_class_name.draggable)) { - return; - } - - element.classList.add(_class_name.draggable); - - element.addEventListener("mousedown", _dragStart, false); - element.addEventListener("touchstart", _dragStart, false); - - element.dataset.wui_draggable_id = _draggables.length; - - _draggables.push({ - cb: on_drag_cb, - element: element, - target_element: target_element, - axisLock: null, - virtual: virtual, - x: parseInt(element.style.left, 10), - y: parseInt(element.style.top, 10) - }); - }; - - /** - * Make an element undraggable - * - * @param {Object} element DOM Element - */ - this.undraggable = function (element) { - if (!element.classList.contains(_class_name.draggable)) { - return; - } - - element.classList.remove(_class_name.draggable); - - element.removeEventListener("mousedown", _dragStart, false); - element.removeEventListener("touchstart", _dragStart, false); - - var id = parseInt(element.dataset.wui_draggable_id, 10), - - i; - - _draggables.splice(id, 1); - - for (i = 0; i < _draggables.length; i += 1) { - var draggable = _draggables[i]; - - draggable.element.dataset.wui_draggable_id = i; - } - }; - - this.lockDraggable = function (element, axis) { - if (!element.classList.contains(_class_name.draggable)) { - return; - } - - var draggable = _draggables[parseInt(element.dataset.wui_draggable_id, 10)]; - - if (axis === 'x') { - draggable.axisLock = 0; - } else if (axis === 'y') { - draggable.axisLock = 1; - } else { - draggable.axisLock = null; - } - }; -})(); - -// Processing.js - http://processingjs.org/download/ -!function s(o,a,l){function h(t,e){if(!a[t]){if(!o[t]){var n="function"==typeof require&&require;if(!e&&n)return n(t,!0);if(u)return u(t,!0);var r=new Error("Cannot find module '"+t+"'");throw r.code="MODULE_NOT_FOUND",r}var i=a[t]={exports:{}};o[t][0].call(i.exports,function(e){return h(o[t][1][e]||e)},i,i.exports,s,o,a,l)}return a[t].exports}for(var u="function"==typeof require&&require,e=0;e"),i.print.apply(i,e),i.BufferArray.length>i.BufferMax?i.BufferArray.splice(0,1):i.javaconsole.scrollTop=i.javaconsole.scrollHeight},i.showconsole=function(){i.wrapper.classList.remove("hidden")},i.hideconsole=function(){i.wrapper.classList.add("hidden")},i.closer.onclick=function(){i.hideconsole()},i.hideconsole(),i}},{}],6:[function(e,t,n){t.exports=function(t){function e(){}e.prototype=t.PConstants;var h=new e;function s(e,t,n){if(e.hasOwnProperty(t)&&"function"==typeof e[t]){var r=e[t];if("$overloads"in r)r.$defaultOverload=n;else if("$overloads"in n||r.length!==n.length){var i,s;"$overloads"in n?((i=n.$overloads.slice(0))[r.length]=r,s=n.$defaultOverload):((i=[])[n.length]=n,s=i[r.length]=r);var o=function(){return(o.$overloads[arguments.length]||("$methodArgsIndex"in o&&arguments.length>o.$methodArgsIndex?o.$overloads[o.$methodArgsIndex]:null)||o.$defaultOverload).apply(this,arguments)};o.$overloads=i,"$methodArgsIndex"in n&&(o.$methodArgsIndex=n.$methodArgsIndex),o.$defaultOverload=s,e[o.name=t]=o}}else e[t]=n}function r(e,n){function t(t){h.defineProperty(e,t,{get:function(){return n[t]},set:function(e){n[t]=e},enumerable:!0})}var r=[];for(var i in n)"function"==typeof n[i]?s(e,i,n[i]):"$"===i.charAt(0)||i in e||r.push(i);for(;0o.$methodArgsIndex?o.$overloads[o.$methodArgsIndex]:null)||o.$defaultOverload).apply(this,arguments)},a=[];i&&(a[i.length]=i),a[s]=n,o.$overloads=a,o.$defaultOverload=i||n,r&&(o.$methodArgsIndex=s),e[o.name=t]=o}}else e[t]=n},h.createJavaArray=function(e,t){var n,r=null,i=null;if("string"==typeof e&&("boolean"===e?i=!1:"string"==typeof(n=e)&&-1!==["byte","int","char","color","float","long","double"].indexOf(n)&&(i=0)),"number"==typeof t[0]){var s=0|t[0];if(t.length<=1){(r=[]).length=s;for(var o=0;o "+t),f===c){if(0!==u.length)throw"Processing.js: Unable to load pjs sketch files: "+u.join("\n");var n=new g(a,h.join("\n"));l&&l(n)}}if("#"!==i.charAt(0)){var t,n,s;t=i,n=e,(s=new m).onreadystatechange=function(){var e;4===s.readyState&&(200!==s.status&&0!==s.status?e="Invalid XHR status "+s.status:""===s.responseText&&(e="withCredentials"in new m&&!1===(new m).withCredentials&&"file:"===p.location.protocol?"XMLHttpRequest failure, possibly due to a same-origin policy violation. 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See the Processing.js README for a more detailed explanation of this problem and solutions.":"File is empty."),n(s.responseText,e))},s.open("GET",t,!0),s.overrideMimeType&&s.overrideMimeType("application/json"),s.setRequestHeader("If-Modified-Since","Fri, 01 Jan 1960 00:00:00 GMT"),s.send(null)}else{var o=d.getElementById(i.substring(1));o?e(o.text||o.textContent):e("","Unable to load pjs sketch: element with id '"+i.substring(1)+"' was not found")}}for(var n=0;nr.length)throw"Index out of bounds for addAll: "+e+" greater or equal than "+r.length;for(n=new ObjectIterator(t);n.hasNext();)r.splice(e++,0,n.next())}else for(n=new ObjectIterator(e);n.hasNext();)r.push(n.next())},this.set=function(){if(2!==arguments.length)throw"Please use the proper number of parameters.";var e=arguments[0];if("number"!=typeof e)throw typeof e+" is not a number";if(!(0<=e&&e=a.length)s=!0;else{if(!(void 0===a[r]||i>=a[r].length))return;i=-1,++r}}this.hasNext=function(){return!s},this.next=function(){return n=e(a[r][i]),o(),n},this.remove=function(){void 0!==n&&(t(n),--i,o())},o()}function i(e,t,s){this.clear=function(){r.clear()},this.contains=function(e){return t(e)},this.containsAll=function(e){for(var t=e.iterator();t.hasNext();)if(!this.contains(t.next()))return!1;return!0},this.isEmpty=function(){return r.isEmpty()},this.iterator=function(){return new n(e,s)},this.remove=function(e){return!!this.contains(e)&&(s(e),!0)},this.removeAll=function(e){for(var t=e.iterator();t.hasNext();){var n=t.next();this.contains(n)&&s(n)}return!0},this.retainAll=function(e){for(var t=this.iterator(),n=[];t.hasNext();){var r=t.next();e.contains(r)||n.push(r)}for(var i=0;i"+s,v.body.appendChild(o);var a=n.width,l=n.height,h=l/2;i.fillStyle="white",i.fillRect(0,0,a,l),i.fillStyle="black",i.fillText(s,0,h);for(var u=i.getImageData(0,0,a,l).data,c=0,f=4*a,p=u.length;++c=2*e.size&&(e.leading=Math.round(d/2))}if(v.body.removeChild(o),e.caching)return i}(this),this.css=this.getCSSDefinition(),this.context2d&&(this.context2d.font=this.css)}return o.prototype.caching=!0,o.prototype.getCSSDefinition=function(e,t){return e===s&&(e=this.size+"px"),t===s&&(t=this.leading+"px"),[this.style,"normal",this.weight,e+"/"+t,this.family].join(" ")},o.prototype.measureTextWidth=function(e){return this.context2d.measureText(e).width},o.prototype.measureTextWidthFallback=function(e){var t=v.createElement("canvas").getContext("2d");return t.font=this.css,t.measureText(e).width},o.PFontCache={length:0},o.get=function(e,t){var n=o.PFontCache,r=e+"/"+(t=(10*t+.5|0)/10);if(!n[r]){if(n[r]=new o(e,t),n.length++,50===n.length){var i;for(i in o.prototype.measureTextWidth=o.prototype.measureTextWidthFallback,o.prototype.caching=!1,n)"length"!==i&&(n[i].context2d=null);return new o(e,t)}if(400===n.length)return o.PFontCache={},o.get=o.getFallback,new o(e,t)}return n[r]},o.getFallback=function(e,t){return new o(e,t)},o.list=function(){return["sans-serif","serif","monospace","fantasy","cursive"]},o.preloading={template:{},initialized:!1,initialize:function(){var e=v.createElement("style");e.setAttribute("type","text/css"),e.innerHTML='@font-face {\n font-family: "PjsEmptyFont";\n src: url(\'data:application/x-font-ttf;base64,'+"#E3KAI2wAgT1MvMg7Eo3VmNtYX7ABi3CxnbHlm7Abw3kaGVhZ7ACs3OGhoZWE7A53CRobXR47AY3AGbG9jYQ7G03Bm1heH7ABC3CBuYW1l7Ae3AgcG9zd7AI3AE#B3AQ2kgTY18PPPUACwAg3ALSRoo3#yld0xg32QAB77#E777773B#E3C#I#Q77773E#Q7777777772CMAIw7AB77732B#M#Q3wAB#g3B#E#E2BB//82BB////w#B7#gAEg3E77x2B32B#E#Q#MTcBAQ32gAe#M#QQJ#E32M#QQJ#I#g32Q77#".replace(/[#237]/g,function(e){return"AAAAAAAA".substr(~~e?7-e:6)})+"')\n format('truetype');\n}",v.head.appendChild(e);var t=v.createElement("span");t.style.cssText='position: absolute; top: -1000; left: 0; opacity: 0; font-family: "PjsEmptyFont", fantasy;',t.innerHTML="AAAAAAAA",v.body.appendChild(t),this.template=t,this.initialized=!0},getElementWidth:function(e){return v.defaultView.getComputedStyle(e,"").getPropertyValue("width")},timeAttempted:0,pending:function(e){this.initialized||this.initialize();for(var t,n,r=this.getElementWidth(this.template),i=0;iPConstants.MIN_INT){var t=this.elements[0],n=this.elements[1],r=this.elements[2],i=this.elements[3],s=this.elements[4],o=this.elements[5];return this.elements[0]=s/e,this.elements[3]=-i/e,this.elements[1]=-n/e,this.elements[4]=t/e,this.elements[2]=(n*o-s*r)/e,this.elements[5]=(i*r-t*o)/e,!0}return!1},scale:function(e,t){e&&t===n&&(t=e),e&&t&&(this.elements[0]*=e,this.elements[1]*=t,this.elements[3]*=e,this.elements[4]*=t)},invScale:function(e,t){e&&!t&&(t=e),this.scale(1/e,1/t)},apply:function(){var e;1===arguments.length&&arguments[0]instanceof s?e=arguments[0].array():6===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,this.elements[2],0,0,this.elements[5]],n=0,r=0;r<2;r++)for(var i=0;i<3;i++,n++)t[n]+=this.elements[3*r+0]*e[i+0]+this.elements[3*r+1]*e[i+3];this.elements=t.slice()},preApply:function(){var e;1===arguments.length&&arguments[0]instanceof s?e=arguments[0].array():6===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);var t=[0,0,e[2],0,0,e[5]];t[2]=e[2]+this.elements[2]*e[0]+this.elements[5]*e[1],t[5]=e[5]+this.elements[2]*e[3]+this.elements[5]*e[4],t[0]=this.elements[0]*e[0]+this.elements[3]*e[1],t[3]=this.elements[0]*e[3]+this.elements[3]*e[4],t[1]=this.elements[1]*e[0]+this.elements[4]*e[1],t[4]=this.elements[1]*e[3]+this.elements[4]*e[4],this.elements=t.slice()},rotate:function(e){var t=Math.cos(e),n=Math.sin(e),r=this.elements[0],i=this.elements[1];this.elements[0]=t*r+n*i,this.elements[1]=-n*r+t*i,r=this.elements[3],i=this.elements[4],this.elements[3]=t*r+n*i,this.elements[4]=-n*r+t*i},rotateZ:function(e){this.rotate(e)},invRotateZ:function(e){this.rotateZ(e-Math.PI)},print:function(){var e=printMatrixHelper(this.elements),t=r.nfs(this.elements[0],e,4)+" "+r.nfs(this.elements[1],e,4)+" "+r.nfs(this.elements[2],e,4)+"\n"+r.nfs(this.elements[3],e,4)+" "+r.nfs(this.elements[4],e,4)+" "+r.nfs(this.elements[5],e,4)+"\n\n";r.println(t)}},s}},{}],15:[function(e,t,n){t.exports=function(e,r){var n=e.p,s=function(){this.reset()};return s.prototype={set:function(){16===arguments.length?this.elements=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof s?this.elements=arguments[0].array():1===arguments.length&&arguments[0]instanceof Array&&(this.elements=arguments[0].slice())},get:function(){var e=new s;return e.set(this.elements),e},reset:function(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]},array:function(){return this.elements.slice()},translate:function(e,t,n){n===r&&(n=0),this.elements[3]+=e*this.elements[0]+t*this.elements[1]+n*this.elements[2],this.elements[7]+=e*this.elements[4]+t*this.elements[5]+n*this.elements[6],this.elements[11]+=e*this.elements[8]+t*this.elements[9]+n*this.elements[10],this.elements[15]+=e*this.elements[12]+t*this.elements[13]+n*this.elements[14]},transpose:function(){var e=this.elements[4];this.elements[4]=this.elements[1],this.elements[1]=e,e=this.elements[8],this.elements[8]=this.elements[2],this.elements[2]=e,e=this.elements[6],this.elements[6]=this.elements[9],this.elements[9]=e,e=this.elements[3],this.elements[3]=this.elements[12],this.elements[12]=e,e=this.elements[7],this.elements[7]=this.elements[13],this.elements[13]=e,e=this.elements[11],this.elements[11]=this.elements[14],this.elements[14]=e},mult:function(e,t){var n,r,i,s;return e instanceof PVector?(n=e.x,r=e.y,i=e.z,s=1,t||(t=new PVector)):e instanceof Array&&(n=e[0],r=e[1],i=e[2],s=e[3]||1,(!t||3!==t.length&&4!==t.length)&&(t=[0,0,0])),t instanceof Array&&(3===t.length?(t[0]=this.elements[0]*n+this.elements[1]*r+this.elements[2]*i+this.elements[3],t[1]=this.elements[4]*n+this.elements[5]*r+this.elements[6]*i+this.elements[7],t[2]=this.elements[8]*n+this.elements[9]*r+this.elements[10]*i+this.elements[11]):4===t.length&&(t[0]=this.elements[0]*n+this.elements[1]*r+this.elements[2]*i+this.elements[3]*s,t[1]=this.elements[4]*n+this.elements[5]*r+this.elements[6]*i+this.elements[7]*s,t[2]=this.elements[8]*n+this.elements[9]*r+this.elements[10]*i+this.elements[11]*s,t[3]=this.elements[12]*n+this.elements[13]*r+this.elements[14]*i+this.elements[15]*s)),t instanceof PVector&&(t.x=this.elements[0]*n+this.elements[1]*r+this.elements[2]*i+this.elements[3],t.y=this.elements[4]*n+this.elements[5]*r+this.elements[6]*i+this.elements[7],t.z=this.elements[8]*n+this.elements[9]*r+this.elements[10]*i+this.elements[11]),t},preApply:function(){var e;1===arguments.length&&arguments[0]instanceof s?e=arguments[0].array():16===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],n=0,r=0;r<4;r++)for(var i=0;i<4;i++,n++)t[n]+=this.elements[i+0]*e[4*r+0]+this.elements[i+4]*e[4*r+1]+this.elements[i+8]*e[4*r+2]+this.elements[i+12]*e[4*r+3];this.elements=t.slice()},apply:function(){var e;1===arguments.length&&arguments[0]instanceof s?e=arguments[0].array():16===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],n=0,r=0;r<4;r++)for(var i=0;i<4;i++,n++)t[n]+=this.elements[4*r+0]*e[i+0]+this.elements[4*r+1]*e[i+4]+this.elements[4*r+2]*e[i+8]+this.elements[4*r+3]*e[i+12];this.elements=t.slice()},rotate:function(e,t,n,r){if(n){var i=Math.cos(e),s=Math.sin(e),o=1-i;this.apply(o*t*t+i,o*t*n-s*r,o*t*r+s*n,0,o*t*n+s*r,o*n*n+i,o*n*r-s*t,0,o*t*r-s*n,o*n*r+s*t,o*r*r+i,0,0,0,0,1)}else this.rotateZ(e)},invApply:function(){inverseCopy===r&&(inverseCopy=new s);var e=arguments;return inverseCopy.set(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]),!!inverseCopy.invert()&&(this.preApply(inverseCopy),!0)},rotateX:function(e){var t=Math.cos(e),n=Math.sin(e);this.apply([1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1])},rotateY:function(e){var t=Math.cos(e),n=Math.sin(e);this.apply([t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1])},rotateZ:function(e){var t=Math.cos(e),n=Math.sin(e);this.apply([t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1])},scale:function(e,t,n){e&&t===r&&n===r?t=n=e:e&&t&&n===r&&(n=1),e&&t&&n&&(this.elements[0]*=e,this.elements[1]*=t,this.elements[2]*=n,this.elements[4]*=e,this.elements[5]*=t,this.elements[6]*=n,this.elements[8]*=e,this.elements[9]*=t,this.elements[10]*=n,this.elements[12]*=e,this.elements[13]*=t,this.elements[14]*=n)},skewX:function(e){var t=Math.tan(e);this.apply(1,t,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},skewY:function(e){var t=Math.tan(e);this.apply(1,0,0,0,t,1,0,0,0,0,1,0,0,0,0,1)},shearX:function(e){var t=Math.tan(e);this.apply(1,t,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},shearY:function(e){var t=Math.tan(e);this.apply(1,0,0,0,t,1,0,0,0,0,1,0,0,0,0,1)},multX:function(e,t,n,r){return n?r?this.elements[0]*e+this.elements[1]*t+this.elements[2]*n+this.elements[3]*r:this.elements[0]*e+this.elements[1]*t+this.elements[2]*n+this.elements[3]:this.elements[0]*e+this.elements[1]*t+this.elements[3]},multY:function(e,t,n,r){return n?r?this.elements[4]*e+this.elements[5]*t+this.elements[6]*n+this.elements[7]*r:this.elements[4]*e+this.elements[5]*t+this.elements[6]*n+this.elements[7]:this.elements[4]*e+this.elements[5]*t+this.elements[7]},multZ:function(e,t,n,r){return r?this.elements[8]*e+this.elements[9]*t+this.elements[10]*n+this.elements[11]*r:this.elements[8]*e+this.elements[9]*t+this.elements[10]*n+this.elements[11]},multW:function(e,t,n,r){return r?this.elements[12]*e+this.elements[13]*t+this.elements[14]*n+this.elements[15]*r:this.elements[12]*e+this.elements[13]*t+this.elements[14]*n+this.elements[15]},invert:function(){var e=this.elements[0]*this.elements[5]-this.elements[1]*this.elements[4],t=this.elements[0]*this.elements[6]-this.elements[2]*this.elements[4],n=this.elements[0]*this.elements[7]-this.elements[3]*this.elements[4],r=this.elements[1]*this.elements[6]-this.elements[2]*this.elements[5],i=this.elements[1]*this.elements[7]-this.elements[3]*this.elements[5],s=this.elements[2]*this.elements[7]-this.elements[3]*this.elements[6],o=this.elements[8]*this.elements[13]-this.elements[9]*this.elements[12],a=this.elements[8]*this.elements[14]-this.elements[10]*this.elements[12],l=this.elements[8]*this.elements[15]-this.elements[11]*this.elements[12],h=this.elements[9]*this.elements[14]-this.elements[10]*this.elements[13],u=this.elements[9]*this.elements[15]-this.elements[11]*this.elements[13],c=this.elements[10]*this.elements[15]-this.elements[11]*this.elements[14],f=e*c-t*u+n*h+r*l-i*a+s*o;if(Math.abs(f)<=1e-9)return!1;var p=[];p[0]=+this.elements[5]*c-this.elements[6]*u+this.elements[7]*h,p[4]=-this.elements[4]*c+this.elements[6]*l-this.elements[7]*a,p[8]=+this.elements[4]*u-this.elements[5]*l+this.elements[7]*o,p[12]=-this.elements[4]*h+this.elements[5]*a-this.elements[6]*o,p[1]=-this.elements[1]*c+this.elements[2]*u-this.elements[3]*h,p[5]=+this.elements[0]*c-this.elements[2]*l+this.elements[3]*a,p[9]=-this.elements[0]*u+this.elements[1]*l-this.elements[3]*o,p[13]=+this.elements[0]*h-this.elements[1]*a+this.elements[2]*o,p[2]=+this.elements[13]*s-this.elements[14]*i+this.elements[15]*r,p[6]=-this.elements[12]*s+this.elements[14]*n-this.elements[15]*t,p[10]=+this.elements[12]*i-this.elements[13]*n+this.elements[15]*e,p[14]=-this.elements[12]*r+this.elements[13]*t-this.elements[14]*e,p[3]=-this.elements[9]*s+this.elements[10]*i-this.elements[11]*r,p[7]=+this.elements[8]*s-this.elements[10]*n+this.elements[11]*t,p[11]=-this.elements[8]*i+this.elements[9]*n-this.elements[11]*e,p[15]=+this.elements[8]*r-this.elements[9]*t+this.elements[10]*e;var m=1/f;return p[0]*=m,p[1]*=m,p[2]*=m,p[3]*=m,p[4]*=m,p[5]*=m,p[6]*=m,p[7]*=m,p[8]*=m,p[9]*=m,p[10]*=m,p[11]*=m,p[12]*=m,p[13]*=m,p[14]*=m,p[15]*=m,this.elements=p.slice(),!0},toString:function(){for(var e="",t=0;t<15;t++)e+=this.elements[t]+", ";return e+=this.elements[15]},print:function(){var e=printMatrixHelper(this.elements),t=n.nfs(this.elements[0],e,4)+" "+n.nfs(this.elements[1],e,4)+" "+n.nfs(this.elements[2],e,4)+" "+n.nfs(this.elements[3],e,4)+"\n"+n.nfs(this.elements[4],e,4)+" "+n.nfs(this.elements[5],e,4)+" "+n.nfs(this.elements[6],e,4)+" "+n.nfs(this.elements[7],e,4)+"\n"+n.nfs(this.elements[8],e,4)+" "+n.nfs(this.elements[9],e,4)+" "+n.nfs(this.elements[10],e,4)+" "+n.nfs(this.elements[11],e,4)+"\n"+n.nfs(this.elements[12],e,4)+" "+n.nfs(this.elements[13],e,4)+" "+n.nfs(this.elements[14],e,4)+" "+n.nfs(this.elements[15],e,4)+"\n\n";n.println(t)},invTranslate:function(e,t,n){this.preApply(1,0,0,-e,0,1,0,-t,0,0,1,-n,0,0,0,1)},invRotateX:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1])},invRotateY:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1])},invRotateZ:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1])},invScale:function(e,t,n){this.preApply([1/e,0,0,0,0,1/t,0,0,0,0,1/n,0,0,0,0,1])}},s}},{}],16:[function(e,t,n){t.exports=function(e){var s=e.PConstants,t=e.PMatrix2D,n=e.PMatrix3D,r=function(e){this.family=e||s.GROUP,this.visible=!0,this.style=!0,this.children=[],this.nameTable=[],this.params=[],this.name="",this.image=null,this.matrix=null,this.kind=null,this.close=null,this.width=null,this.height=null,this.parent=null};return r.prototype={isVisible:function(){return this.visible},setVisible:function(e){this.visible=e},disableStyle:function(){this.style=!1;for(var e=0,t=this.children.length;e, it's <"+this.element.getName()+">"}else 2===arguments.length&&("string"==typeof arguments[1]?-1 tag of this file.";this.parseColors(this.element),this.parseChildren(this.element)};return(r.prototype=new o).parseMatrix=function(){function u(e){var n=[];return e.replace(/\((.*?)\)/,function(e,t){n=t.replace(/,+/g," ").split(/\s+/)}),n}return function(e){this.checkMatrix(2);var t=[];if(e.replace(/\s*(\w+)\((.*?)\)/g,function(e){t.push(S.trim(e))}),0===t.length)return null;for(var n=0,r=t.length;n"},r.prototype.parseEllipse=function(e){var t,n;if(this.kind=P.ELLIPSE,this.family=P.PRIMITIVE,this.params=[],this.params[0]=0|this.element.getFloatAttribute("cx"),this.params[1]=0|this.element.getFloatAttribute("cy"),e){if((t=n=this.element.getFloatAttribute("r"))<0)throw"svg error: negative radius found while parsing "}else if(t=this.element.getFloatAttribute("rx"),n=this.element.getFloatAttribute("ry"),t<0||n<0)throw"svg error: negative x-axis radius or y-axis radius found while parsing ";this.params[0]-=t,this.params[1]-=n,this.params[2]=2*t,this.params[3]=2*n},r.prototype.parseLine=function(){this.kind=P.LINE,this.family=P.PRIMITIVE,this.params=[],this.params[0]=this.element.getFloatAttribute("x1"),this.params[1]=this.element.getFloatAttribute("y1"),this.params[2]=this.element.getFloatAttribute("x2"),this.params[3]=this.element.getFloatAttribute("y2")},r.prototype.parseColors=function(e){if(e.hasAttribute("opacity")&&this.setOpacity(e.getAttribute("opacity")),e.hasAttribute("stroke")&&this.setStroke(e.getAttribute("stroke")),e.hasAttribute("stroke-width")&&this.setStrokeWeight(e.getAttribute("stroke-width")),e.hasAttribute("stroke-linejoin")&&this.setStrokeJoin(e.getAttribute("stroke-linejoin")),e.hasAttribute("stroke-linecap")&&this.setStrokeCap(e.getStringAttribute("stroke-linecap")),e.hasAttribute("fill")&&this.setFill(e.getStringAttribute("fill")),e.hasAttribute("style"))for(var t=e.getStringAttribute("style").toString().split(";"),n=0,r=t.length;ne&&(this.normalize(),this.mult(e))},heading:function(){return-Math.atan2(-this.y,this.x)},heading2D:function(){return this.heading()},toString:function(){return"["+this.x+", "+this.y+", "+this.z+"]"},array:function(){return[this.x,this.y,this.z]}})l.prototype.hasOwnProperty(n)&&!l.hasOwnProperty(n)&&(l[n]=t(n));return l}},{}],19:[function(e,t,n){t.exports=function(){var e=function(e,t,n,r,i){this.fullName=e||"",this.name=t||"",this.namespace=n||"",this.value=r,this.type=i};return e.prototype={getName:function(){return this.name},getFullName:function(){return this.fullName},getNamespace:function(){return this.namespace},getValue:function(){return this.value},getType:function(){return this.type},setValue:function(e){this.value=e}},e}},{}],20:[function(e,t,n){t.exports=function(e,i){var t=e.Browser,r=t.ajax,n=t.window,s=(n.XMLHttpRequest,n.DOMParser),h=e.XMLAttribute,u=function(e,t,n,r){this.attributes=[],this.children=[],this.fullName=null,this.name=null,this.namespace="",this.content=null,this.parent=null,this.lineNr="",this.systemID="",this.type="ELEMENT",e&&("string"==typeof e?t===i&&-1":">","'":"'",'"':"""};for(n in r)Object.hasOwnProperty(r,n)||(e=e.replace(new RegExp(n,"g"),r[n]));return t.cdata=e,t},hasAttribute:function(){return 1===arguments.length?null!==this.getAttribute(arguments[0]):2===arguments.length?null!==this.getAttribute(arguments[0],arguments[1]):void 0},equals:function(e){if(!(e instanceof u))return!1;var t,n,r,i,s;if(this.fullName!==e.fullName)return!1;if(this.attributes.length!==e.getAttributeCount())return!1;if(this.attributes.length!==e.attributes.length)return!1;for(t=0,n=this.attributes.length;te&&this.children.splice(e,1)},findAttribute:function(e,t){this.namespace=t||"";for(var n=0,r=this.attributes.length;n":r+=">"+this.content+"";else{for(r+=">",t=0;t"}return r}},u.parse=function(e){var t=new u;return t.parse(e),t},u}},{}],21:[function(e,t,n){t.exports={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",green:"#008000",greenyellow:"#adff2f",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgrey:"#d3d3d3",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370d8",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#d87093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"}},{}],22:[function(e,t,n){t.exports=function(n,r,h){return function(t,l){t.__contains=function(e,t){return"string"!=typeof e?e.contains.apply(e,l(arguments)):null!==e&&null!==t&&"string"==typeof t&&-1e.length)&&(""===t||t===e||e.indexOf(t)===n)},t.__endsWith=function(e,t){if("string"!=typeof e)return e.endsWith.apply(e,l(arguments));var n=t?t.length:0;return""===t||t===e||e.indexOf(t)===e.length-n},t.__hashCode=function(e){return e.hashCode instanceof Function?e.hashCode.apply(e,l(arguments)):n(e)},t.__printStackTrace=function(e){t.println("Exception: "+e.toString())}}}},{}],23:[function(e,t,n){t.exports=function(e,h){var i=function(){return Math.random()};function o(e,t){var n=e||362436069,r=t||521288629,i=function(){return 4294967295&((65535&(n=36969*(65535&n)+(n>>>16)&4294967295))<<16|65535&(r=18e3*(65535&r)+(r>>>16)&4294967295))};this.doubleGenerator=function(){var e=i()/4294967296;return e<0?1+e:e},this.intGenerator=i}function l(e){var t,n,r=e!==h?new o(e,(e<<16)+(e>>16)):o.createRandomized(),g=new Uint8Array(512);for(t=0;t<256;++t)g[t]=t;for(t=0;t<256;++t){var i=g[n=255&r.intGenerator()];g[n]=g[t],g[t]=i}for(t=0;t<256;++t)g[t+256]=g[t];function d(e,t,n,r){var i=15&e,s=i<8?t:n,o=i<4?n:12===i||14===i?t:r;return(0==(1&i)?s:-s)+(0==(2&i)?o:-o)}function l(e,t,n){var r=0==(1&e)?t:n;return 0==(2&e)?-r:r}function s(e,t){return 0==(1&e)?-t:t}function v(e,t,n){return t+e*(n-t)}this.noise3d=function(e,t,n){var r=255&Math.floor(e),i=255&Math.floor(t),s=255&Math.floor(n),o=(3-2*(e-=Math.floor(e)))*e*e,a=(3-2*(t-=Math.floor(t)))*t*t,l=(3-2*(n-=Math.floor(n)))*n*n,h=g[r]+i,u=g[h]+s,c=g[h+1]+s,f=g[r+1]+i,p=g[f]+s,m=g[f+1]+s;return v(l,v(a,v(o,d(g[u],e,t,n),d(g[p],e-1,t,n)),v(o,d(g[c],e,t-1,n),d(g[m],e-1,t-1,n))),v(a,v(o,d(g[u+1],e,t,n-1),d(g[p+1],e-1,t,n-1)),v(o,d(g[c+1],e,t-1,n-1),d(g[m+1],e-1,t-1,n-1))))},this.noise2d=function(e,t){var n=255&Math.floor(e),r=255&Math.floor(t),i=(3-2*(e-=Math.floor(e)))*e*e,s=(3-2*(t-=Math.floor(t)))*t*t,o=g[n]+r,a=g[n+1]+r;return v(s,v(i,l(g[o],e,t),l(g[a],e-1,t)),v(i,l(g[o+1],e,t-1),l(g[a+1],e-1,t-1)))},this.noise1d=function(e){var t=255&Math.floor(e);return v((3-2*(e-=Math.floor(e)))*e*e,s(g[t],e),s(g[t+1],e-1))}}e.abs=Math.abs,e.ceil=Math.ceil,e.exp=Math.exp,e.floor=Math.floor,e.log=Math.log,e.pow=Math.pow,e.round=Math.round,e.sqrt=Math.sqrt,e.acos=Math.acos,e.asin=Math.asin,e.atan=Math.atan,e.atan2=Math.atan2,e.cos=Math.cos,e.sin=Math.sin,e.tan=Math.tan,e.constrain=function(e,t,n){return ne[r]&&(t=e[r]);return t},e.norm=function(e,t,n){return(e-t)/(n-t)},e.sq=function(e){return e*e},e.degrees=function(e){return 180*e/Math.PI},e.random=function(e,t){if(0===arguments.length?(t=1,e=0):1===arguments.length&&(t=e,e=0),e===t)return e;for(var n=0;n<100;n++){var r=i()*(t-e)+e;if(r!==t)return r}return e},o.createRandomized=function(){var e=new Date;return new o(e/6e4&4294967295,4294967295&e)},e.randomSeed=function(e){i=new o(e,(e<<16)+(e>>16)).doubleGenerator,this.haveNextNextGaussian=!1},e.randomGaussian=function(){if(this.haveNextNextGaussian)return this.haveNextNextGaussian=!1,this.nextNextGaussian;for(var e,t,n;1<=(n=(e=2*i()-1)*e+(t=2*i()-1)*t)||0===n;);var r=Math.sqrt(-2*Math.log(n)/n);return this.nextNextGaussian=t*r,this.haveNextNextGaussian=!0,e*r};var u={generator:h,octaves:4,fallout:.5,seed:h};e.noise=function(e,t,n){u.generator===h&&(u.generator=new l(u.seed));for(var r=u.generator,i=1,s=1,o=0,a=0;a([=]?)/g,o),i;);var _,u,c,f,y,p,d,A=function(e){for(var t=[],n=e.split(/([\{\[\(\)\]\}])/),r=n[0],i=[],s=1;s\=]+)/g,function(e,t){var n=v(t);return n.untrim("__int_cast("+n.middle+")")})).replace(/\bsuper(\s*"B\d+")/g,"$$superCstr$1").replace(/\bsuper(\s*\.)/g,"$$super$1")).replace(/\b0+((\d*)(?:\.[\d*])?(?:[eE][\-\+]?\d+)?[fF]?)\b/,function(e,t,n){return t===n?e:""===n?"0"+t:t})).replace(/\b(\.?\d+\.?)[fF]\b/g,"$1")).replace(/([^\s])%([^=\s])/g,"$1 % 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ir=[],sr={},or=this.Processing=function(e,t,n){if(!(this instanceof or))throw"called Processing constructor as if it were a function: missing 'new'.";var l={},r=e===zn&&t===zn;if(!("getContext"in(l=r?Kn.createElement("canvas"):"string"==typeof e?Kn.getElementById(e):e)))throw"called Processing constructor without passing canvas element reference or id.";var i=[];function s(e,t,n){e.addEventListener?e.addEventListener(t,n,!1):e.attachEvent("on"+t,n),i.push({elem:e,type:t,fn:n})}function o(e){var t=e.elem,n=e.type,r=e.fn;t.removeEventListener?t.removeEventListener(n,r,!1):t.detachEvent&&t.detachEvent("on"+n,r)}var V=this;V.Char=V.Character=Char,i=[],Hn.withCommonFunctions(V),Hn.withMath(V),Hn.withProxyFunctions(V,function(e){return Array.prototype.slice.call(e,1)}),Hn.withTouch(V,l,s,function(t,n){Object.keys(i).forEach(function(e){-1 cos( light.angle ) ) { spotAttenuation = pow( spotDot, light.concentration ); } else{ spotAttenuation = 0.0; } attenuation *= spotAttenuation;")+" float nDotVP = max( 0.0, dot( vertNormal, VP ) ); vec3 halfVector = normalize( VP - normalize(ecPos) ); float nDotHV = max( 0.0, dot( vertNormal, halfVector ) ); if( nDotVP != 0.0 ) { powerFactor = pow( nDotHV, uShininess ); } spec += uSpecular * powerFactor * attenuation; col += light.color * nDotVP * attenuation;}void main(void) { vec3 finalAmbient = vec3( 0.0 ); vec3 finalDiffuse = vec3( 0.0 ); vec3 finalSpecular = vec3( 0.0 ); vec4 col = uColor; if ( uColor[0] == -1.0 ){ col = aColor; } vec3 norm = normalize(vec3( uNormalTransform * vec4( aNormal, 0.0 ) )); vec4 ecPos4 = uView * uModel * vec4(aVertex, 1.0); vec3 ecPos = (vec3(ecPos4))/ecPos4.w; if( uLightCount == 0 ) { vFrontColor = col + vec4(uMaterialSpecular, 1.0); } else { for( int i = 0; i < 8; i++ ) { Light l = getLight(i); if( i >= uLightCount ){ break; } if( l.type == 0 ) { AmbientLight( finalAmbient, ecPos, l ); } else if( l.type == 1 ) { DirectionalLight( finalDiffuse, finalSpecular, norm, ecPos, l ); } else if( l.type == 2 ) { PointLight( finalDiffuse, finalSpecular, norm, ecPos, l ); } else { SpotLight( finalDiffuse, finalSpecular, norm, ecPos, l ); } } if( uUsingMat == false ) { vFrontColor = vec4( vec3( col ) * finalAmbient + vec3( col ) * finalDiffuse + vec3( col ) * finalSpecular, col[3] ); } else{ vFrontColor = vec4( uMaterialEmissive + (vec3(col) * uMaterialAmbient * finalAmbient ) + (vec3(col) * finalDiffuse) + (uMaterialSpecular * finalSpecular), col[3] ); } } vTexture.xy = aTexture.xy; gl_Position = uProjection * uView * uModel * vec4( aVertex, 1.0 );}";function Lt(e,t,n,r){var i=Fe.locations[e];i===zn&&(i=d.getUniformLocation(t,n),Fe.locations[e]=i),null!==i&&(4===r.length?d.uniform4fv(i,r):3===r.length?d.uniform3fv(i,r):2===r.length?d.uniform2fv(i,r):d.uniform1f(i,r))}function It(e,t,n,r){var i=Fe.locations[e];i===zn&&(i=d.getUniformLocation(t,n),Fe.locations[e]=i),null!==i&&(4===r.length?d.uniform4iv(i,r):3===r.length?d.uniform3iv(i,r):2===r.length?d.uniform2iv(i,r):d.uniform1i(i,r))}function Dt(e,t,n,r,i){var s=Fe.locations[e];s===zn&&(s=d.getUniformLocation(t,n),Fe.locations[e]=s),-1!==s&&(16===i.length?d.uniformMatrix4fv(s,r,i):9===i.length?d.uniformMatrix3fv(s,r,i):d.uniformMatrix2fv(s,r,i))}function Ot(e,t,n,r,i){var s=Fe.attributes[e];s===zn&&(s=d.getAttribLocation(t,n),Fe.attributes[e]=s),-1!==s&&(d.bindBuffer(d.ARRAY_BUFFER,i),d.vertexAttribPointer(s,r,d.FLOAT,!1,0,0),d.enableVertexAttribArray(s))}function Nt(e,t,n){var r=Fe.attributes[e];r===zn&&(r=d.getAttribLocation(t,n),Fe.attributes[e]=r),-1!==r&&d.disableVertexAttribArray(r)}var Ft=function(e,t,n){var r=e.createShader(e.VERTEX_SHADER);if(e.shaderSource(r,t),e.compileShader(r),!e.getShaderParameter(r,e.COMPILE_STATUS))throw e.getShaderInfoLog(r);var i=e.createShader(e.FRAGMENT_SHADER);if(e.shaderSource(i,n),e.compileShader(i),!e.getShaderParameter(i,e.COMPILE_STATUS))throw e.getShaderInfoLog(i);var s=e.createProgram();if(e.attachShader(s,r),e.attachShader(s,i),e.linkProgram(s),!e.getProgramParameter(s,e.LINK_STATUS))throw"Error linking shaders.";return s},kt=function(e,t,n,r,i){return{x:e,y:t,w:n,h:r}},Bt=kt,$t=function(e,t,n,r,i){return{x:e,y:t,w:i?n:n-e,h:i?r:r-t}},Gt=function(e,t,n,r,i){return{x:e-n/2,y:t-r/2,w:n,h:r}},Vt=function(){},zt=function(){},Ut=function(){},Ht=function(){};zt.prototype=new Vt,zt.prototype.constructor=zt,Ut.prototype=new Vt,Ut.prototype.constructor=Ut,Ht.prototype=new Vt,Ht.prototype.constructor=Ht,Vt.prototype.a3DOnlyFunction=Wn,V.shape=function(e,t,n,r,i){1<=arguments.length&&null!==e&&e.isVisible()&&(V.pushMatrix(),Et===Zn.CENTER?5===arguments.length?(V.translate(t-r/2,n-i/2),V.scale(r/e.getWidth(),i/e.getHeight())):3===arguments.length?V.translate(t-e.getWidth()/2,-e.getHeight()/2):V.translate(-e.getWidth()/2,-e.getHeight()/2):Et===Zn.CORNER?5===arguments.length?(V.translate(t,n),V.scale(r/e.getWidth(),i/e.getHeight())):3===arguments.length&&V.translate(t,n):Et===Zn.CORNERS&&(5===arguments.length?(r-=t,i-=n,V.translate(t,n),V.scale(r/e.getWidth(),i/e.getHeight())):3===arguments.length&&V.translate(t,n)),e.draw(V),(1===arguments.length&&Et===Zn.CENTER||1Zn.MIN_INT){var t=this.elements[0],n=this.elements[1],r=this.elements[2],i=this.elements[3],s=this.elements[4],o=this.elements[5];return this.elements[0]=s/e,this.elements[3]=-i/e,this.elements[1]=-n/e,this.elements[4]=t/e,this.elements[2]=(n*o-s*r)/e,this.elements[5]=(i*r-t*o)/e,!0}return!1},scale:function(e,t){e&&!t&&(t=e),e&&t&&(this.elements[0]*=e,this.elements[1]*=t,this.elements[3]*=e,this.elements[4]*=t)},invScale:function(e,t){e&&!t&&(t=e),this.scale(1/e,1/t)},apply:function(){var e;1===arguments.length&&arguments[0]instanceof Yt?e=arguments[0].array():6===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,this.elements[2],0,0,this.elements[5]],n=0,r=0;r<2;r++)for(var i=0;i<3;i++,n++)t[n]+=this.elements[3*r+0]*e[i+0]+this.elements[3*r+1]*e[i+3];this.elements=t.slice()},preApply:function(){var e;1===arguments.length&&arguments[0]instanceof Yt?e=arguments[0].array():6===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);var t=[0,0,e[2],0,0,e[5]];t[2]=e[2]+this.elements[2]*e[0]+this.elements[5]*e[1],t[5]=e[5]+this.elements[2]*e[3]+this.elements[5]*e[4],t[0]=this.elements[0]*e[0]+this.elements[3]*e[1],t[3]=this.elements[0]*e[3]+this.elements[3]*e[4],t[1]=this.elements[1]*e[0]+this.elements[4]*e[1],t[4]=this.elements[1]*e[3]+this.elements[4]*e[4],this.elements=t.slice()},rotate:function(e){var t=Math.cos(e),n=Math.sin(e),r=this.elements[0],i=this.elements[1];this.elements[0]=t*r+n*i,this.elements[1]=-n*r+t*i,r=this.elements[3],i=this.elements[4],this.elements[3]=t*r+n*i,this.elements[4]=-n*r+t*i},rotateZ:function(e){this.rotate(e)},invRotateZ:function(e){this.rotateZ(e-Math.PI)},print:function(){var e=Xt(this.elements),t=V.nfs(this.elements[0],e,4)+" "+V.nfs(this.elements[1],e,4)+" "+V.nfs(this.elements[2],e,4)+"\n"+V.nfs(this.elements[3],e,4)+" "+V.nfs(this.elements[4],e,4)+" "+V.nfs(this.elements[5],e,4)+"\n\n";V.println(t)}};var jt=V.PMatrix3D=function(){this.reset()};jt.prototype={set:function(){16===arguments.length?this.elements=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof jt?this.elements=arguments[0].array():1===arguments.length&&arguments[0]instanceof Array&&(this.elements=arguments[0].slice())},get:function(){var e=new jt;return e.set(this.elements),e},reset:function(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]},array:function(){return this.elements.slice()},translate:function(e,t,n){n===zn&&(n=0),this.elements[3]+=e*this.elements[0]+t*this.elements[1]+n*this.elements[2],this.elements[7]+=e*this.elements[4]+t*this.elements[5]+n*this.elements[6],this.elements[11]+=e*this.elements[8]+t*this.elements[9]+n*this.elements[10],this.elements[15]+=e*this.elements[12]+t*this.elements[13]+n*this.elements[14]},transpose:function(){var e=this.elements[4];this.elements[4]=this.elements[1],this.elements[1]=e,e=this.elements[8],this.elements[8]=this.elements[2],this.elements[2]=e,e=this.elements[6],this.elements[6]=this.elements[9],this.elements[9]=e,e=this.elements[3],this.elements[3]=this.elements[12],this.elements[12]=e,e=this.elements[7],this.elements[7]=this.elements[13],this.elements[13]=e,e=this.elements[11],this.elements[11]=this.elements[14],this.elements[14]=e},mult:function(e,t){var n,r,i,s;return e instanceof PVector?(n=e.x,r=e.y,i=e.z,s=1,t||(t=new PVector)):e instanceof Array&&(n=e[0],r=e[1],i=e[2],s=e[3]||1,(!t||3!==t.length&&4!==t.length)&&(t=[0,0,0])),t instanceof Array&&(3===t.length?(t[0]=this.elements[0]*n+this.elements[1]*r+this.elements[2]*i+this.elements[3],t[1]=this.elements[4]*n+this.elements[5]*r+this.elements[6]*i+this.elements[7],t[2]=this.elements[8]*n+this.elements[9]*r+this.elements[10]*i+this.elements[11]):4===t.length&&(t[0]=this.elements[0]*n+this.elements[1]*r+this.elements[2]*i+this.elements[3]*s,t[1]=this.elements[4]*n+this.elements[5]*r+this.elements[6]*i+this.elements[7]*s,t[2]=this.elements[8]*n+this.elements[9]*r+this.elements[10]*i+this.elements[11]*s,t[3]=this.elements[12]*n+this.elements[13]*r+this.elements[14]*i+this.elements[15]*s)),t instanceof PVector&&(t.x=this.elements[0]*n+this.elements[1]*r+this.elements[2]*i+this.elements[3],t.y=this.elements[4]*n+this.elements[5]*r+this.elements[6]*i+this.elements[7],t.z=this.elements[8]*n+this.elements[9]*r+this.elements[10]*i+this.elements[11]),t},preApply:function(){var e;1===arguments.length&&arguments[0]instanceof jt?e=arguments[0].array():16===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],n=0,r=0;r<4;r++)for(var i=0;i<4;i++,n++)t[n]+=this.elements[i+0]*e[4*r+0]+this.elements[i+4]*e[4*r+1]+this.elements[i+8]*e[4*r+2]+this.elements[i+12]*e[4*r+3];this.elements=t.slice()},apply:function(){var e;1===arguments.length&&arguments[0]instanceof jt?e=arguments[0].array():16===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],n=0,r=0;r<4;r++)for(var i=0;i<4;i++,n++)t[n]+=this.elements[4*r+0]*e[i+0]+this.elements[4*r+1]*e[i+4]+this.elements[4*r+2]*e[i+8]+this.elements[4*r+3]*e[i+12];this.elements=t.slice()},rotate:function(e,t,n,r){if(arguments.length<4)this.rotateZ(e);else{var i=new PVector(t,n,r),s=i.mag();if(0===s)return;1!=s&&(i.normalize(),t=i.x,n=i.y,r=i.z);var o=V.cos(e),a=V.sin(e),l=1-o;this.apply(l*t*t+o,l*t*n-a*r,l*t*r+a*n,0,l*t*n+a*r,l*n*n+o,l*n*r-a*t,0,l*t*r-a*n,l*n*r+a*t,l*r*r+o,0,0,0,0,1)}},invApply:function(){K===zn&&(K=new jt);var e=arguments;return K.set(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]),!!K.invert()&&(this.preApply(K),!0)},rotateX:function(e){var t=V.cos(e),n=V.sin(e);this.apply([1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1])},rotateY:function(e){var t=V.cos(e),n=V.sin(e);this.apply([t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1])},rotateZ:function(e){var t=Math.cos(e),n=Math.sin(e);this.apply([t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1])},scale:function(e,t,n){!e||t||n?e&&t&&!n&&(n=1):t=n=e,e&&t&&n&&(this.elements[0]*=e,this.elements[1]*=t,this.elements[2]*=n,this.elements[4]*=e,this.elements[5]*=t,this.elements[6]*=n,this.elements[8]*=e,this.elements[9]*=t,this.elements[10]*=n,this.elements[12]*=e,this.elements[13]*=t,this.elements[14]*=n)},skewX:function(e){var t=Math.tan(e);this.apply(1,t,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},skewY:function(e){var t=Math.tan(e);this.apply(1,0,0,0,t,1,0,0,0,0,1,0,0,0,0,1)},shearX:function(e){var t=Math.tan(e);this.apply(1,t,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},shearY:function(e){var t=Math.tan(e);this.apply(1,0,0,0,t,1,0,0,0,0,1,0,0,0,0,1)},multX:function(e,t,n,r){return n?r?this.elements[0]*e+this.elements[1]*t+this.elements[2]*n+this.elements[3]*r:this.elements[0]*e+this.elements[1]*t+this.elements[2]*n+this.elements[3]:this.elements[0]*e+this.elements[1]*t+this.elements[3]},multY:function(e,t,n,r){return n?r?this.elements[4]*e+this.elements[5]*t+this.elements[6]*n+this.elements[7]*r:this.elements[4]*e+this.elements[5]*t+this.elements[6]*n+this.elements[7]:this.elements[4]*e+this.elements[5]*t+this.elements[7]},multZ:function(e,t,n,r){return r?this.elements[8]*e+this.elements[9]*t+this.elements[10]*n+this.elements[11]*r:this.elements[8]*e+this.elements[9]*t+this.elements[10]*n+this.elements[11]},multW:function(e,t,n,r){return r?this.elements[12]*e+this.elements[13]*t+this.elements[14]*n+this.elements[15]*r:this.elements[12]*e+this.elements[13]*t+this.elements[14]*n+this.elements[15]},invert:function(){var e=this.elements[0]*this.elements[5]-this.elements[1]*this.elements[4],t=this.elements[0]*this.elements[6]-this.elements[2]*this.elements[4],n=this.elements[0]*this.elements[7]-this.elements[3]*this.elements[4],r=this.elements[1]*this.elements[6]-this.elements[2]*this.elements[5],i=this.elements[1]*this.elements[7]-this.elements[3]*this.elements[5],s=this.elements[2]*this.elements[7]-this.elements[3]*this.elements[6],o=this.elements[8]*this.elements[13]-this.elements[9]*this.elements[12],a=this.elements[8]*this.elements[14]-this.elements[10]*this.elements[12],l=this.elements[8]*this.elements[15]-this.elements[11]*this.elements[12],h=this.elements[9]*this.elements[14]-this.elements[10]*this.elements[13],u=this.elements[9]*this.elements[15]-this.elements[11]*this.elements[13],c=this.elements[10]*this.elements[15]-this.elements[11]*this.elements[14],f=e*c-t*u+n*h+r*l-i*a+s*o;if(Math.abs(f)<=1e-9)return!1;var p=[];p[0]=+this.elements[5]*c-this.elements[6]*u+this.elements[7]*h,p[4]=-this.elements[4]*c+this.elements[6]*l-this.elements[7]*a,p[8]=+this.elements[4]*u-this.elements[5]*l+this.elements[7]*o,p[12]=-this.elements[4]*h+this.elements[5]*a-this.elements[6]*o,p[1]=-this.elements[1]*c+this.elements[2]*u-this.elements[3]*h,p[5]=+this.elements[0]*c-this.elements[2]*l+this.elements[3]*a,p[9]=-this.elements[0]*u+this.elements[1]*l-this.elements[3]*o,p[13]=+this.elements[0]*h-this.elements[1]*a+this.elements[2]*o,p[2]=+this.elements[13]*s-this.elements[14]*i+this.elements[15]*r,p[6]=-this.elements[12]*s+this.elements[14]*n-this.elements[15]*t,p[10]=+this.elements[12]*i-this.elements[13]*n+this.elements[15]*e,p[14]=-this.elements[12]*r+this.elements[13]*t-this.elements[14]*e,p[3]=-this.elements[9]*s+this.elements[10]*i-this.elements[11]*r,p[7]=+this.elements[8]*s-this.elements[10]*n+this.elements[11]*t,p[11]=-this.elements[8]*i+this.elements[9]*n-this.elements[11]*e,p[15]=+this.elements[8]*r-this.elements[9]*t+this.elements[10]*e;var m=1/f;return p[0]*=m,p[1]*=m,p[2]*=m,p[3]*=m,p[4]*=m,p[5]*=m,p[6]*=m,p[7]*=m,p[8]*=m,p[9]*=m,p[10]*=m,p[11]*=m,p[12]*=m,p[13]*=m,p[14]*=m,p[15]*=m,this.elements=p.slice(),!0},toString:function(){for(var e="",t=0;t<15;t++)e+=this.elements[t]+", ";return e+=this.elements[15]},print:function(){var e=Xt(this.elements),t=V.nfs(this.elements[0],e,4)+" "+V.nfs(this.elements[1],e,4)+" "+V.nfs(this.elements[2],e,4)+" "+V.nfs(this.elements[3],e,4)+"\n"+V.nfs(this.elements[4],e,4)+" "+V.nfs(this.elements[5],e,4)+" "+V.nfs(this.elements[6],e,4)+" "+V.nfs(this.elements[7],e,4)+"\n"+V.nfs(this.elements[8],e,4)+" "+V.nfs(this.elements[9],e,4)+" "+V.nfs(this.elements[10],e,4)+" "+V.nfs(this.elements[11],e,4)+"\n"+V.nfs(this.elements[12],e,4)+" "+V.nfs(this.elements[13],e,4)+" "+V.nfs(this.elements[14],e,4)+" "+V.nfs(this.elements[15],e,4)+"\n\n";V.println(t)},invTranslate:function(e,t,n){this.preApply(1,0,0,-e,0,1,0,-t,0,0,1,-n,0,0,0,1)},invRotateX:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1])},invRotateY:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1])},invRotateZ:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1])},invScale:function(e,t,n){this.preApply([1/e,0,0,0,0,1/t,0,0,0,0,1/n,0,0,0,0,1])}};var Kt=V.PMatrixStack=function(){this.matrixStack=[]};function Wt(e,t,n,r){var i,s,o,a;if(Re===Zn.HSB){var l=V.color.toRGB(e,t,n);i=l[0],s=l[1],o=l[2]}else i=Math.round(e/Pe*255),s=Math.round(t/Ce*255),o=Math.round(n/Me*255);return i=255<(i=i<0?0:i)?255:i,s=255<(s=s<0?0:s)?255:s,o=255<(o=o<0?0:o)?255:o,(a=255<(a=(a=Math.round(r/Se*255))<0?0:a)?255:a)<<24&Zn.ALPHA_MASK|i<<16&Zn.RED_MASK|s<<8&Zn.GREEN_MASK|o&Zn.BLUE_MASK}function Zt(e){var t,n,r;t=((e&Zn.RED_MASK)>>>16)/255,n=((e&Zn.GREEN_MASK)>>>8)/255,r=(e&Zn.BLUE_MASK)/255;var i,s=V.max(V.max(t,n),r),o=V.min(V.min(t,n),r);return o===s?[0,0,s*Me]:(i=t===s?(n-r)/(s-o):n===s?2+(r-t)/(s-o):4+(t-n)/(s-o),(i/=6)<0?i+=1:1>8)},V.peg=function(e){return e<0?0:255>8),f=r+((h-r)*t>>8),p=i+((u-i)*t>>8);return g(((4278190080&e)>>>24)+t,255)<<24|(c=(c<0?0:255>>24,r=e&f,i=e&p,s=e&m,o=t&f,a=t&p,l=t&m;return g(((e&c)>>>24)+n,255)<<24|r+((o-r)*n>>8)&f|i+((a-i)*n>>8)&p|s+((l-s)*n>>8)&m},add:function(e,t){var n=(t&c)>>>24;return g(((e&c)>>>24)+n,255)<<24|g((e&f)+((t&f)>>8)*n,f)&f|g((e&p)+((t&p)>>8)*n,p)&p|g((e&m)+((t&m)*n>>8),m)},subtract:function(e,t){var n=(t&c)>>>24;return g(((e&c)>>>24)+n,255)<<24|r((e&f)-((t&f)>>8)*n,p)&f|r((e&p)-((t&p)>>8)*n,m)&p|r((e&m)-((t&m)*n>>8),0)},lightest:function(e,t){var n=(t&c)>>>24;return g(((e&c)>>>24)+n,255)<<24|r(e&f,((t&f)>>8)*n)&f|r(e&p,((t&p)>>8)*n)&p|r(e&m,(t&m)*n>>8)},darkest:function(e,t){var n=(t&c)>>>24,r=e&f,i=e&p,s=e&m,o=g(e&f,((t&f)>>8)*n),a=g(e&p,((t&p)>>8)*n),l=g(e&m,(t&m)*n>>8);return g(((e&c)>>>24)+n,255)<<24|r+((o-r)*n>>8)&f|i+((a-i)*n>>8)&p|s+((l-s)*n>>8)&m},difference:function(e,t){var n=(e&f)>>16,r=(e&p)>>8,i=e&m,s=(t&f)>>16,o=(t&p)>>8,a=t&m;return d(e,(t&c)>>>24,n,r,i,0,0,0,s>16,r=(e&p)>>8,i=e&m,s=(t&f)>>16,o=(t&p)>>8,a=t&m;return d(e,(t&c)>>>24,n,r,i,0,0,0,n+s-(n*s>>7),r+o-(r*o>>7),i+a-(i*a>>7))},multiply:function(e,t){var n=(e&f)>>16,r=(e&p)>>8,i=e&m,s=(t&f)>>16,o=(t&p)>>8,a=t&m;return d(e,(t&c)>>>24,n,r,i,0,0,0,n*s>>8,r*o>>8,i*a>>8)},screen:function(e,t){var n=(e&f)>>16,r=(e&p)>>8,i=e&m,s=(t&f)>>16,o=(t&p)>>8,a=t&m;return d(e,(t&c)>>>24,n,r,i,0,0,0,255-((255-n)*(255-s)>>8),255-((255-r)*(255-o)>>8),255-((255-i)*(255-a)>>8))},hard_light:function(e,t){var n=(e&f)>>16,r=(e&p)>>8,i=e&m,s=(t&f)>>16,o=(t&p)>>8,a=t&m;return d(e,(t&c)>>>24,n,r,i,0,0,0,s<128?n*s>>7:255-((255-n)*(255-s)>>7),o<128?r*o>>7:255-((255-r)*(255-o)>>7),a<128?i*a>>7:255-((255-i)*(255-a)>>7))},soft_light:function(e,t){var n=(e&f)>>16,r=(e&p)>>8,i=e&m,s=(t&f)>>16,o=(t&p)>>8,a=t&m;return d(e,(t&c)>>>24,n,r,i,0,0,0,(n*s>>7)+(n*n>>8)-(n*n*s>>15),(r*o>>7)+(r*r>>8)-(r*r*o>>15),(i*a>>7)+(i*i>>8)-(i*i*a>>15))},overlay:function(e,t){var n=(e&f)>>16,r=(e&p)>>8,i=e&m,s=(t&f)>>16,o=(t&p)>>8,a=t&m;return d(e,(t&c)>>>24,n,r,i,0,0,0,n<128?n*s>>7:255-((255-n)*(255-s)>>7),r<128?r*o>>7:255-((255-r)*(255-o)>>7),i<128?i*a>>7:255-((255-i)*(255-a)>>7))},dodge:function(e,t){var n=(e&f)>>16,r=(e&p)>>8,i=e&m,s=(t&f)>>16,o=(t&p)>>8,a=t&m,l=255;255!==s&&(l=(l=(n<<8)/(255-s))<0?0:255>>24,n,r,i,0,0,0,l,h,u)},burn:function(e,t){var n=(e&f)>>16,r=(e&p)>>8,i=e&m,s=(t&f)>>16,o=(t&p)>>8,a=t&m,l=0;0!==s&&(l=255-((l=(255-n<<8)/s)<0?0:255>>24,n,r,i,0,0,0,l,h,u)}}}(),V.color=function(e,t,n,r){return e!==zn&&t!==zn&&n!==zn&&r!==zn?Wt(e,t,n,r):e!==zn&&t!==zn&&n!==zn?Wt(e,t,n,Se):e!==zn&&t!==zn?(s=t,(i=e)&Zn.ALPHA_MASK?(o=(o=255<(o=Math.round(s/Se*255))?255:o)<0?0:o,i-(i&Zn.ALPHA_MASK)+(o<<24&Zn.ALPHA_MASK)):Re===Zn.RGB?Wt(i,i,i,s):Re===Zn.HSB?Wt(0,0,i/Pe*Me,s):void 0):"number"==typeof e?function(e){if(e<=Pe&&0<=e){if(Re===Zn.RGB)return Wt(e,e,e,Se);if(Re===Zn.HSB)return Wt(0,0,e/Pe*Me,Se)}if(e)return 2147483647>>16)+","+((e&Zn.GREEN_MASK)>>>8)+","+(e&Zn.BLUE_MASK)+","+((e&Zn.ALPHA_MASK)>>>24)/255+")"},V.color.toInt=function(e,t,n,r){return r<<24&Zn.ALPHA_MASK|e<<16&Zn.RED_MASK|t<<8&Zn.GREEN_MASK|n&Zn.BLUE_MASK},V.color.toArray=function(e){return[(e&Zn.RED_MASK)>>>16,(e&Zn.GREEN_MASK)>>>8,e&Zn.BLUE_MASK,(e&Zn.ALPHA_MASK)>>>24]},V.color.toGLArray=function(e){return[((e&Zn.RED_MASK)>>>16)/255,((e&Zn.GREEN_MASK)>>>8)/255,(e&Zn.BLUE_MASK)/255,((e&Zn.ALPHA_MASK)>>>24)/255]},V.color.toRGB=function(e,t,n){e=(e=(e=Pe>>16)/255*Pe},V.green=function(e){return((e&Zn.GREEN_MASK)>>>8)/255*Ce},V.blue=function(e){return(e&Zn.BLUE_MASK)/255*Me},V.alpha=function(e){return((e&Zn.ALPHA_MASK)>>>24)/255*Se},V.lerpColor=function(e,t,n){var r,i,s,o,a,l,h,u,c,f,p,m,g,d,v,y,A=V.color(e),b=V.color(t);return Re===Zn.HSB?(m=Zt(A),h=((A&Zn.ALPHA_MASK)>>>24)/Se,g=Zt(b),p=((b&Zn.ALPHA_MASK)>>>24)/Se,v=V.lerp(m[0],g[0],n),y=V.lerp(m[1],g[1],n),s=V.lerp(m[2],g[2],n),d=V.color.toRGB(v,y,s),(V.lerp(h,p,n)*Se+.5|0)<<24&Zn.ALPHA_MASK|d[0]<<16&Zn.RED_MASK|d[1]<<8&Zn.GREEN_MASK|d[2]&Zn.BLUE_MASK):(o=(A&Zn.RED_MASK)>>>16,a=(A&Zn.GREEN_MASK)>>>8,l=A&Zn.BLUE_MASK,h=((A&Zn.ALPHA_MASK)>>>24)/Se,u=(b&Zn.RED_MASK)>>>16,c=(b&Zn.GREEN_MASK)>>>8,f=b&Zn.BLUE_MASK,p=((b&Zn.ALPHA_MASK)>>>24)/Se,r=V.lerp(o,u,n)+.5|0,i=V.lerp(a,c,n)+.5|0,s=V.lerp(l,f,n)+.5|0,(V.lerp(h,p,n)*Se+.5|0)<<24&Zn.ALPHA_MASK|r<<16&Zn.RED_MASK|i<<8&Zn.GREEN_MASK|s&Zn.BLUE_MASK)},V.colorMode=function(){Re=arguments[0],1=n.height||e>=n.width)throw"x and y must be non-negative and less than the dimensions of the image"}else e=n.width>>>1,t=n.height>>>1;var r='url("'+n.toDataURL()+'") '+e+" "+t+", default";l.style.cursor=r}else if(1===arguments.length){var i=arguments[0];l.style.cursor=i}else l.style.cursor=ve},V.noCursor=function(){l.style.cursor=Zn.NOCURSOR},V.link=function(e,t){t!==zn?jn.open(e,t):jn.location=e},V.beginDraw=Wn,V.endDraw=Wn,zt.prototype.toImageData=function(e,t,n,r){return e=e!==zn?e:0,t=t!==zn?t:0,n=n!==zn?n:V.width,r=r!==zn?r:V.height,d.getImageData(e,t,n,r)},Ut.prototype.toImageData=function(e,t,n,r){e=e!==zn?e:0,t=t!==zn?t:0,n=n!==zn?n:V.width,r=r!==zn?r:V.height;var i=Kn.createElement("canvas").getContext("2d").createImageData(n,r),s=new rr(n*r*4);d.readPixels(e,t,n,r,d.RGBA,d.UNSIGNED_BYTE,s);for(var o=0,a=s.length,l=i.data;o>>n-1&1);)n--;for(var r="";0>>--n&1?"1":"0";return r},V.unbinary=function(e){for(var t=e.length-1,n=1,r=0;0<=t;){var i=e[t--];if("0"!==i&&"1"!==i)throw"the value passed into unbinary was not an 8 bit binary number";"1"===i&&(r+=n),n<<=1}return r};function en(e){var t=parseInt("0x"+e,16);return 2147483647=t&&(n=n.substring(n.length-t,n.length)),n}(e,t)},V.unhex=function(e){if(e instanceof Array){for(var t=[],n=0;n 0.5){ discard; } } if(uIsDrawingText == 1){ float alpha = texture2D(uSampler, vTextureCoord).a; gl_FragColor = vec4(vFrontColor.rgb * alpha, alpha); } else{ gl_FragColor = vFrontColor; }}"),m=Ft(d,"varying vec4 vFrontColor;attribute vec3 aVertex;attribute vec4 aColor;uniform mat4 uView;uniform mat4 uProjection;uniform float uPointSize;void main(void) { vFrontColor = aColor; gl_PointSize = uPointSize; gl_Position = uProjection * uView * vec4(aVertex, 1.0);}","#ifdef GL_ES\nprecision highp float;\n#endif\nvarying vec4 vFrontColor;uniform bool uSmooth;void main(void){ if(uSmooth == true){ float dist = distance(gl_PointCoord, vec2(0.5)); if(dist > 0.5){ discard; } } gl_FragColor = vFrontColor;}"),V.strokeWeight(1),y=Ft(d,Rt,"#ifdef GL_ES\nprecision highp float;\n#endif\nvarying vec4 vFrontColor;uniform sampler2D uSampler;uniform bool uUsingTexture;varying vec2 vTexture;void main(void){ if( uUsingTexture ){ gl_FragColor = vec4(texture2D(uSampler, vTexture.xy)) * vFrontColor; } else{ gl_FragColor = vFrontColor; }}"),d.useProgram(y),It("usingTexture3d",y,"usingTexture",$e),V.lightFalloff(1,0,0),V.shininess(1),V.ambient(255,255,255),V.specular(0,0,0),V.emissive(0,0,0),A=d.createBuffer(),d.bindBuffer(d.ARRAY_BUFFER,A),d.bufferData(d.ARRAY_BUFFER,Pt,d.STATIC_DRAW),b=d.createBuffer(),d.bindBuffer(d.ARRAY_BUFFER,b),d.bufferData(d.ARRAY_BUFFER,Mt,d.STATIC_DRAW),x=d.createBuffer(),d.bindBuffer(d.ARRAY_BUFFER,x),d.bufferData(d.ARRAY_BUFFER,Ct,d.STATIC_DRAW),E=d.createBuffer(),d.bindBuffer(d.ARRAY_BUFFER,E),d.bufferData(d.ARRAY_BUFFER,Tt,d.STATIC_DRAW),S=d.createBuffer(),d.bindBuffer(d.ARRAY_BUFFER,S),d.bufferData(d.ARRAY_BUFFER,_t,d.STATIC_DRAW),P=d.createBuffer(),M=d.createBuffer(),T=d.createBuffer(),_=d.createBuffer(),R=d.createBuffer(),I=d.createBuffer(),L=d.createBuffer(),d.bindBuffer(d.ARRAY_BUFFER,L),d.bufferData(d.ARRAY_BUFFER,new er([0,0,0]),d.STATIC_DRAW),N=d.createBuffer(),d.bindBuffer(d.ARRAY_BUFFER,N),d.bufferData(d.ARRAY_BUFFER,new er([1,1,0,-1,1,0,-1,-1,0,1,-1,0]),d.STATIC_DRAW),F=d.createBuffer(),d.bindBuffer(d.ARRAY_BUFFER,F),d.bufferData(d.ARRAY_BUFFER,new er([0,0,1,0,1,1,0,1]),d.STATIC_DRAW),k=d.createBuffer(),d.bindBuffer(d.ELEMENT_ARRAY_BUFFER,k),d.bufferData(d.ELEMENT_ARRAY_BUFFER,new nr([0,1,2,2,3,0]),d.STATIC_DRAW),z=new jt,U=new jt,H=new jt,X=new jt,W=new jt,V.camera(),V.perspective(),Y=new Kt,j=new Kt,a=new jt,u=new jt,C=new jt,g=new jt,c=new jt,(v=new jt).set(-1,3,-3,1,3,-6,3,0,-3,3,0,0,1,0,0,0),Vt.prototype.size.apply(this,arguments)}),zt.prototype.ambientLight=Vt.prototype.a3DOnlyFunction,Ut.prototype.ambientLight=function(e,t,n,r,i,s){if(tt===Zn.MAX_LIGHTS)throw"can only create "+Zn.MAX_LIGHTS+" lights";var o=new PVector(r,i,s),a=new jt;a.scale(1,-1,1),a.apply(H.array()),a.mult(o,o);var l=Wt(e,t,n,0),h=[((l&Zn.RED_MASK)>>>16)/255,((l&Zn.GREEN_MASK)>>>8)/255,(l&Zn.BLUE_MASK)/255];d.useProgram(y),Lt("uLights.color.3d."+tt,y,"uLights"+tt+".color",h),Lt("uLights.position.3d."+tt,y,"uLights"+tt+".position",o.array()),It("uLights.type.3d."+tt,y,"uLights"+tt+".type",0),It("uLightCount3d",y,"uLightCount",++tt)},zt.prototype.directionalLight=Vt.prototype.a3DOnlyFunction,Ut.prototype.directionalLight=function(e,t,n,r,i,s){if(tt===Zn.MAX_LIGHTS)throw"can only create "+Zn.MAX_LIGHTS+" lights";d.useProgram(y);var o=new jt;o.scale(1,-1,1),o.apply(H.array());var a=[(o=o.array())[0]*r+o[4]*i+o[8]*s,o[1]*r+o[5]*i+o[9]*s,o[2]*r+o[6]*i+o[10]*s],l=Wt(e,t,n,0),h=[((l&Zn.RED_MASK)>>>16)/255,((l&Zn.GREEN_MASK)>>>8)/255,(l&Zn.BLUE_MASK)/255];Lt("uLights.color.3d."+tt,y,"uLights"+tt+".color",h),Lt("uLights.position.3d."+tt,y,"uLights"+tt+".position",a),It("uLights.type.3d."+tt,y,"uLights"+tt+".type",1),It("uLightCount3d",y,"uLightCount",++tt)},zt.prototype.lightFalloff=Vt.prototype.a3DOnlyFunction,Ut.prototype.lightFalloff=function(e,t,n){d.useProgram(y),Lt("uFalloff3d",y,"uFalloff",[e,t,n])},zt.prototype.lightSpecular=Vt.prototype.a3DOnlyFunction,Ut.prototype.lightSpecular=function(e,t,n){var r=Wt(e,t,n,0),i=[((r&Zn.RED_MASK)>>>16)/255,((r&Zn.GREEN_MASK)>>>8)/255,(r&Zn.BLUE_MASK)/255];d.useProgram(y),Lt("uSpecular3d",y,"uSpecular",i)},V.lights=function(){V.ambientLight(128,128,128),V.directionalLight(128,128,128,0,0,-1),V.lightFalloff(1,0,0),V.lightSpecular(0,0,0)},zt.prototype.pointLight=Vt.prototype.a3DOnlyFunction,Ut.prototype.pointLight=function(e,t,n,r,i,s){if(tt===Zn.MAX_LIGHTS)throw"can only create "+Zn.MAX_LIGHTS+" lights";var o=new PVector(r,i,s),a=new jt;a.scale(1,-1,1),a.apply(H.array()),a.mult(o,o);var l=Wt(e,t,n,0),h=[((l&Zn.RED_MASK)>>>16)/255,((l&Zn.GREEN_MASK)>>>8)/255,(l&Zn.BLUE_MASK)/255];d.useProgram(y),Lt("uLights.color.3d."+tt,y,"uLights"+tt+".color",h),Lt("uLights.position.3d."+tt,y,"uLights"+tt+".position",o.array()),It("uLights.type.3d."+tt,y,"uLights"+tt+".type",2),It("uLightCount3d",y,"uLightCount",++tt)},zt.prototype.noLights=Vt.prototype.a3DOnlyFunction,Ut.prototype.noLights=function(){tt=0,d.useProgram(y),It("uLightCount3d",y,"uLightCount",tt)},zt.prototype.spotLight=Vt.prototype.a3DOnlyFunction,Ut.prototype.spotLight=function(e,t,n,r,i,s,o,a,l,h,u){if(tt===Zn.MAX_LIGHTS)throw"can only create "+Zn.MAX_LIGHTS+" lights";d.useProgram(y);var c=new PVector(r,i,s),f=new jt;f.scale(1,-1,1),f.apply(H.array()),f.mult(c,c);var p=[(f=f.array())[0]*o+f[4]*a+f[8]*l,f[1]*o+f[5]*a+f[9]*l,f[2]*o+f[6]*a+f[10]*l],m=Wt(e,t,n,0),g=[((m&Zn.RED_MASK)>>>16)/255,((m&Zn.GREEN_MASK)>>>8)/255,(m&Zn.BLUE_MASK)/255];Lt("uLights.color.3d."+tt,y,"uLights"+tt+".color",g),Lt("uLights.position.3d."+tt,y,"uLights"+tt+".position",c.array()),Lt("uLights.direction.3d."+tt,y,"uLights"+tt+".direction",p),Lt("uLights.concentration.3d."+tt,y,"uLights"+tt+".concentration",u),Lt("uLights.angle.3d."+tt,y,"uLights"+tt+".angle",h),It("uLights.type.3d."+tt,y,"uLights"+tt+".type",3),It("uLightCount3d",y,"uLightCount",++tt)},zt.prototype.beginCamera=function(){throw"beginCamera() is not available in 2D mode"},Ut.prototype.beginCamera=function(){if(ht)throw"You cannot call beginCamera() again before calling endCamera()";ht=!0,H=U,X=z},zt.prototype.endCamera=function(){throw"endCamera() is not available in 2D mode"},Ut.prototype.endCamera=function(){if(!ht)throw"You cannot call endCamera() before calling beginCamera()";H.set(z),X.set(U),ht=!1},V.camera=function(e,t,n,r,i,s,o,a,l){e===zn&&(ct=V.width/2,ft=V.height/2,n=pt=ft/Math.tan(ut/2),r=e=ct,i=t=ft,a=1,l=o=s=0);var h=new PVector(e-r,t-i,n-s),u=new PVector(o,a,l);h.normalize();var c=PVector.cross(u,h);u=PVector.cross(h,c),c.normalize(),u.normalize();var f=c.x,p=c.y,m=c.z,g=u.x,d=u.y,v=u.z,y=h.x,A=h.y,b=h.z;z.set(f,p,m,0,g,d,v,0,y,A,b,0,0,0,0,1),z.translate(-e,-t,-n),U.reset(),U.invApply(f,p,m,0,g,d,v,0,y,A,b,0,0,0,0,1),U.translate(e,t,n),H.set(z),X.set(U)},V.perspective=function(e,t,n,r){var i,s,o,a;0===arguments.length&&(ft=l.height/2,pt=ft/Math.tan(ut/2),mt=pt/10,gt=10*pt,dt=V.width/V.height,e=ut,t=dt,n=mt,r=gt),o=(i=n*Math.tan(e/2))*t,a=(s=-i)*t,V.frustum(a,o,s,i,n,r)},zt.prototype.frustum=function(){throw"Processing.js: frustum() is not supported in 2D mode"},Ut.prototype.frustum=function(e,t,n,r,i,s){!0,(W=new jt).set(2*i/(t-e),0,(t+e)/(t-e),0,0,2*i/(r-n),(r+n)/(r-n),0,0,0,-(s+i)/(s-i),-2*s*i/(s-i),0,0,-1,0);var o=new jt;o.set(W),o.transpose(),d.useProgram(p),Dt("projection2d",p,"uProjection",!1,o.array()),d.useProgram(y),Dt("projection3d",y,"uProjection",!1,o.array()),d.useProgram(m),Dt("uProjectionUS",m,"uProjection",!1,o.array())},V.ortho=function(e,t,n,r,i,s){0===arguments.length&&(e=0,t=V.width,n=0,r=V.height,i=-10,s=10);var o=2/(t-e),a=2/(r-n),l=-2/(s-i),h=-(t+e)/(t-e),u=-(r+n)/(r-n),c=-(s+i)/(s-i);(W=new jt).set(o,0,0,h,0,a,0,u,0,0,l,c,0,0,0,1);var f=new jt;f.set(W),f.transpose(),d.useProgram(p),Dt("projection2d",p,"uProjection",!1,f.array()),d.useProgram(y),Dt("projection3d",y,"uProjection",!1,f.array()),d.useProgram(m),Dt("uProjectionUS",m,"uProjection",!1,f.array()),!1},V.printProjection=function(){W.print()},V.printCamera=function(){z.print()},zt.prototype.box=Vt.prototype.a3DOnlyFunction,Ut.prototype.box=function(e,t,n){t&&n||(t=n=e);var r=new jt;r.scale(e,t,n);var i=new jt;if(i.scale(1,-1,1),i.apply(H.array()),i.transpose(),Z){if(d.useProgram(y),Dt("model3d",y,"uModel",!1,r.array()),Dt("view3d",y,"uView",!1,i.array()),d.enable(d.POLYGON_OFFSET_FILL),d.polygonOffset(1,1),Lt("color3d",y,"uColor",q),0Zn.TWO_PI&&(s=i+Zn.TWO_PI);var a,l,h,u,c,f=n/2,p=r/2,m=e+f,g=t+p,d=(a=m+.5,l=g+.5,h=i,u=1/(f+p),c=s,function(e,t,n,r,i){for(n=0,r=h,i=c+u,e.beginShape(),t&&e.vertex(a-.5,l-.5);r>>16,r[n+1]=(t&Zn.GREEN_MASK)>>>8,r[n+2]=t&Zn.BLUE_MASK,r[n+3]=(t&Zn.ALPHA_MASK)>>>24,u.__isDirty=!0}),toArray:(h=a,function(){var e=[],t=h.imageData.data,n=h.width*h.height;if(h.isRemote)throw"Image is loaded remotely. 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match[1] + after : ""); - } - }; - - function removeChildren(e) { - for (var count = e.childNodes.length; count > 0; --count) - { e.removeChild(e.firstChild); } - return e - } - - function removeChildrenAndAdd(parent, e) { - return removeChildren(parent).appendChild(e) - } - - function elt(tag, content, className, style) { - var e = document.createElement(tag); - if (className) { e.className = className; } - if (style) { e.style.cssText = style; } - if (typeof content == "string") { e.appendChild(document.createTextNode(content)); } - else if (content) { for (var i = 0; i < content.length; ++i) { e.appendChild(content[i]); } } - return e - } - // wrapper for elt, which removes the elt from the accessibility tree - function eltP(tag, content, className, style) { - var e = elt(tag, content, className, style); - e.setAttribute("role", "presentation"); - return e - } - - var range; - if (document.createRange) { range = function(node, start, end, endNode) { - var r = document.createRange(); - r.setEnd(endNode || node, end); - r.setStart(node, start); - return r - }; } - else { range = function(node, start, end) { - var r = document.body.createTextRange(); - try { r.moveToElementText(node.parentNode); } - catch(e) { return r } - r.collapse(true); - r.moveEnd("character", end); - r.moveStart("character", start); - return r - }; } - - function contains(parent, child) { - if (child.nodeType == 3) // Android browser always returns false when child is a textnode - { child = child.parentNode; } - if (parent.contains) - { return parent.contains(child) } - do { - if (child.nodeType == 11) { child = child.host; } - if (child == parent) { return true } - } while (child = child.parentNode) - } - - function activeElt() { - // IE and Edge may throw an "Unspecified Error" when accessing document.activeElement. - // IE < 10 will throw when accessed while the page is loading or in an iframe. - // IE > 9 and Edge will throw when accessed in an iframe if document.body is unavailable. - var activeElement; - try { - activeElement = document.activeElement; - } catch(e) { - activeElement = document.body || null; - } - while (activeElement && activeElement.shadowRoot && activeElement.shadowRoot.activeElement) - { activeElement = activeElement.shadowRoot.activeElement; } - return activeElement - } - - function addClass(node, cls) { - var current = node.className; - if (!classTest(cls).test(current)) { node.className += (current ? " " : "") + cls; } - } - function joinClasses(a, b) { - var as = a.split(" "); - for (var i = 0; i < as.length; i++) - { if (as[i] && !classTest(as[i]).test(b)) { b += " " + as[i]; } } - return b - } - - var selectInput = function(node) { node.select(); }; - if (ios) // Mobile Safari apparently has a bug where select() is broken. - { selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; }; } - else if (ie) // Suppress mysterious IE10 errors - { selectInput = function(node) { try { node.select(); } catch(_e) {} }; } - - function bind(f) { - var args = Array.prototype.slice.call(arguments, 1); - return function(){return f.apply(null, args)} - } - - function copyObj(obj, target, overwrite) { - if (!target) { target = {}; } - for (var prop in obj) - { if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop))) - { target[prop] = obj[prop]; } } - return target - } - - // Counts the column offset in a string, taking tabs into account. - // Used mostly to find indentation. - function countColumn(string, end, tabSize, startIndex, startValue) { - if (end == null) { - end = string.search(/[^\s\u00a0]/); - if (end == -1) { end = string.length; } - } - for (var i = startIndex || 0, n = startValue || 0;;) { - var nextTab = string.indexOf("\t", i); - if (nextTab < 0 || nextTab >= end) - { return n + (end - i) } - n += nextTab - i; - n += tabSize - (n % tabSize); - i = nextTab + 1; - } - } - - var Delayed = function() { - this.id = null; - this.f = null; - this.time = 0; - this.handler = bind(this.onTimeout, this); - }; - Delayed.prototype.onTimeout = function (self) { - self.id = 0; - if (self.time <= +new Date) { - self.f(); - } else { - setTimeout(self.handler, self.time - +new Date); - } - }; - Delayed.prototype.set = function (ms, f) { - this.f = f; - var time = +new Date + ms; - if (!this.id || time < this.time) { - clearTimeout(this.id); - this.id = setTimeout(this.handler, ms); - this.time = time; - } - }; - - function indexOf(array, elt) { - for (var i = 0; i < array.length; ++i) - { if (array[i] == elt) { return i } } - return -1 - } - - // Number of pixels added to scroller and sizer to hide scrollbar - var scrollerGap = 30; - - // Returned or thrown by various protocols to signal 'I'm not - // handling this'. - var Pass = {toString: function(){return "CodeMirror.Pass"}}; - - // Reused option objects for setSelection & friends - var sel_dontScroll = {scroll: false}, sel_mouse = {origin: "*mouse"}, sel_move = {origin: "+move"}; - - // The inverse of countColumn -- find the offset that corresponds to - // a particular column. - function findColumn(string, goal, tabSize) { - for (var pos = 0, col = 0;;) { - var nextTab = string.indexOf("\t", pos); - if (nextTab == -1) { nextTab = string.length; } - var skipped = nextTab - pos; - if (nextTab == string.length || col + skipped >= goal) - { return pos + Math.min(skipped, goal - col) } - col += nextTab - pos; - col += tabSize - (col % tabSize); - pos = nextTab + 1; - if (col >= goal) { return pos } - } - } - - var spaceStrs = [""]; - function spaceStr(n) { - while (spaceStrs.length <= n) - { spaceStrs.push(lst(spaceStrs) + " "); } - return spaceStrs[n] - } - - function lst(arr) { return arr[arr.length-1] } - - function map(array, f) { - var out = []; - for (var i = 0; i < array.length; i++) { out[i] = f(array[i], i); } - return out - } - - function insertSorted(array, value, score) { - var pos = 0, priority = score(value); - while (pos < array.length && score(array[pos]) <= priority) { pos++; } - array.splice(pos, 0, value); - } - - function nothing() {} - - function createObj(base, props) { - var inst; - if (Object.create) { - inst = Object.create(base); - } else { - nothing.prototype = base; - inst = new nothing(); - } - if (props) { copyObj(props, inst); } - return inst - } - - var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/; - function isWordCharBasic(ch) { - return /\w/.test(ch) || ch > "\x80" && - (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch)) - } - function isWordChar(ch, helper) { - if (!helper) { return isWordCharBasic(ch) } - if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) { return true } - return helper.test(ch) - } - - function isEmpty(obj) { - for (var n in obj) { if (obj.hasOwnProperty(n) && obj[n]) { return false } } - return true - } - - // Extending unicode characters. A series of a non-extending char + - // any number of extending chars is treated as a single unit as far - // as editing and measuring is concerned. This is not fully correct, - // since some scripts/fonts/browsers also treat other configurations - // of code points as a group. - var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/; - function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch) } - - // Returns a number from the range [`0`; `str.length`] unless `pos` is outside that range. - function skipExtendingChars(str, pos, dir) { - while ((dir < 0 ? pos > 0 : pos < str.length) && isExtendingChar(str.charAt(pos))) { pos += dir; } - return pos - } - - // Returns the value from the range [`from`; `to`] that satisfies - // `pred` and is closest to `from`. Assumes that at least `to` - // satisfies `pred`. Supports `from` being greater than `to`. - function findFirst(pred, from, to) { - // At any point we are certain `to` satisfies `pred`, don't know - // whether `from` does. - var dir = from > to ? -1 : 1; - for (;;) { - if (from == to) { return from } - var midF = (from + to) / 2, mid = dir < 0 ? Math.ceil(midF) : Math.floor(midF); - if (mid == from) { return pred(mid) ? from : to } - if (pred(mid)) { to = mid; } - else { from = mid + dir; } - } - } - - // BIDI HELPERS - - function iterateBidiSections(order, from, to, f) { - if (!order) { return f(from, to, "ltr", 0) } - var found = false; - for (var i = 0; i < order.length; ++i) { - var part = order[i]; - if (part.from < to && part.to > from || from == to && part.to == from) { - f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? "rtl" : "ltr", i); - found = true; - } - } - if (!found) { f(from, to, "ltr"); } - } - - var bidiOther = null; - function getBidiPartAt(order, ch, sticky) { - var found; - bidiOther = null; - for (var i = 0; i < order.length; ++i) { - var cur = order[i]; - if (cur.from < ch && cur.to > ch) { return i } - if (cur.to == ch) { - if (cur.from != cur.to && sticky == "before") { found = i; } - else { bidiOther = i; } - } - if (cur.from == ch) { - if (cur.from != cur.to && sticky != "before") { found = i; } - else { bidiOther = i; } - } - } - return found != null ? found : bidiOther - } - - // Bidirectional ordering algorithm - // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm - // that this (partially) implements. - - // One-char codes used for character types: - // L (L): Left-to-Right - // R (R): Right-to-Left - // r (AL): Right-to-Left Arabic - // 1 (EN): European Number - // + (ES): European Number Separator - // % (ET): European Number Terminator - // n (AN): Arabic Number - // , (CS): Common Number Separator - // m (NSM): Non-Spacing Mark - // b (BN): Boundary Neutral - // s (B): Paragraph Separator - // t (S): Segment Separator - // w (WS): Whitespace - // N (ON): Other Neutrals - - // Returns null if characters are ordered as they appear - // (left-to-right), or an array of sections ({from, to, level} - // objects) in the order in which they occur visually. - var bidiOrdering = (function() { - // Character types for codepoints 0 to 0xff - var lowTypes = "bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN"; - // Character types for codepoints 0x600 to 0x6f9 - var arabicTypes = "nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111"; - function charType(code) { - if (code <= 0xf7) { return lowTypes.charAt(code) } - else if (0x590 <= code && code <= 0x5f4) { return "R" } - else if (0x600 <= code && code <= 0x6f9) { return arabicTypes.charAt(code - 0x600) } - else if (0x6ee <= code && code <= 0x8ac) { return "r" } - else if (0x2000 <= code && code <= 0x200b) { return "w" } - else if (code == 0x200c) { return "b" } - else { return "L" } - } - - var bidiRE = /[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/; - var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/; - - function BidiSpan(level, from, to) { - this.level = level; - this.from = from; this.to = to; - } - - return function(str, direction) { - var outerType = direction == "ltr" ? "L" : "R"; - - if (str.length == 0 || direction == "ltr" && !bidiRE.test(str)) { return false } - var len = str.length, types = []; - for (var i = 0; i < len; ++i) - { types.push(charType(str.charCodeAt(i))); } - - // W1. Examine each non-spacing mark (NSM) in the level run, and - // change the type of the NSM to the type of the previous - // character. If the NSM is at the start of the level run, it will - // get the type of sor. - for (var i$1 = 0, prev = outerType; i$1 < len; ++i$1) { - var type = types[i$1]; - if (type == "m") { types[i$1] = prev; } - else { prev = type; } - } - - // W2. Search backwards from each instance of a European number - // until the first strong type (R, L, AL, or sor) is found. If an - // AL is found, change the type of the European number to Arabic - // number. - // W3. Change all ALs to R. - for (var i$2 = 0, cur = outerType; i$2 < len; ++i$2) { - var type$1 = types[i$2]; - if (type$1 == "1" && cur == "r") { types[i$2] = "n"; } - else if (isStrong.test(type$1)) { cur = type$1; if (type$1 == "r") { types[i$2] = "R"; } } - } - - // W4. A single European separator between two European numbers - // changes to a European number. A single common separator between - // two numbers of the same type changes to that type. - for (var i$3 = 1, prev$1 = types[0]; i$3 < len - 1; ++i$3) { - var type$2 = types[i$3]; - if (type$2 == "+" && prev$1 == "1" && types[i$3+1] == "1") { types[i$3] = "1"; } - else if (type$2 == "," && prev$1 == types[i$3+1] && - (prev$1 == "1" || prev$1 == "n")) { types[i$3] = prev$1; } - prev$1 = type$2; - } - - // W5. A sequence of European terminators adjacent to European - // numbers changes to all European numbers. - // W6. Otherwise, separators and terminators change to Other - // Neutral. - for (var i$4 = 0; i$4 < len; ++i$4) { - var type$3 = types[i$4]; - if (type$3 == ",") { types[i$4] = "N"; } - else if (type$3 == "%") { - var end = (void 0); - for (end = i$4 + 1; end < len && types[end] == "%"; ++end) {} - var replace = (i$4 && types[i$4-1] == "!") || (end < len && types[end] == "1") ? "1" : "N"; - for (var j = i$4; j < end; ++j) { types[j] = replace; } - i$4 = end - 1; - } - } - - // W7. Search backwards from each instance of a European number - // until the first strong type (R, L, or sor) is found. If an L is - // found, then change the type of the European number to L. - for (var i$5 = 0, cur$1 = outerType; i$5 < len; ++i$5) { - var type$4 = types[i$5]; - if (cur$1 == "L" && type$4 == "1") { types[i$5] = "L"; } - else if (isStrong.test(type$4)) { cur$1 = type$4; } - } - - // N1. A sequence of neutrals takes the direction of the - // surrounding strong text if the text on both sides has the same - // direction. European and Arabic numbers act as if they were R in - // terms of their influence on neutrals. Start-of-level-run (sor) - // and end-of-level-run (eor) are used at level run boundaries. - // N2. Any remaining neutrals take the embedding direction. - for (var i$6 = 0; i$6 < len; ++i$6) { - if (isNeutral.test(types[i$6])) { - var end$1 = (void 0); - for (end$1 = i$6 + 1; end$1 < len && isNeutral.test(types[end$1]); ++end$1) {} - var before = (i$6 ? types[i$6-1] : outerType) == "L"; - var after = (end$1 < len ? types[end$1] : outerType) == "L"; - var replace$1 = before == after ? (before ? "L" : "R") : outerType; - for (var j$1 = i$6; j$1 < end$1; ++j$1) { types[j$1] = replace$1; } - i$6 = end$1 - 1; - } - } - - // Here we depart from the documented algorithm, in order to avoid - // building up an actual levels array. Since there are only three - // levels (0, 1, 2) in an implementation that doesn't take - // explicit embedding into account, we can build up the order on - // the fly, without following the level-based algorithm. - var order = [], m; - for (var i$7 = 0; i$7 < len;) { - if (countsAsLeft.test(types[i$7])) { - var start = i$7; - for (++i$7; i$7 < len && countsAsLeft.test(types[i$7]); ++i$7) {} - order.push(new BidiSpan(0, start, i$7)); - } else { - var pos = i$7, at = order.length, isRTL = direction == "rtl" ? 1 : 0; - for (++i$7; i$7 < len && types[i$7] != "L"; ++i$7) {} - for (var j$2 = pos; j$2 < i$7;) { - if (countsAsNum.test(types[j$2])) { - if (pos < j$2) { order.splice(at, 0, new BidiSpan(1, pos, j$2)); at += isRTL; } - var nstart = j$2; - for (++j$2; j$2 < i$7 && countsAsNum.test(types[j$2]); ++j$2) {} - order.splice(at, 0, new BidiSpan(2, nstart, j$2)); - at += isRTL; - pos = j$2; - } else { ++j$2; } - } - if (pos < i$7) { order.splice(at, 0, new BidiSpan(1, pos, i$7)); } - } - } - if (direction == "ltr") { - if (order[0].level == 1 && (m = str.match(/^\s+/))) { - order[0].from = m[0].length; - order.unshift(new BidiSpan(0, 0, m[0].length)); - } - if (lst(order).level == 1 && (m = str.match(/\s+$/))) { - lst(order).to -= m[0].length; - order.push(new BidiSpan(0, len - m[0].length, len)); - } - } - - return direction == "rtl" ? order.reverse() : order - } - })(); - - // Get the bidi ordering for the given line (and cache it). Returns - // false for lines that are fully left-to-right, and an array of - // BidiSpan objects otherwise. - function getOrder(line, direction) { - var order = line.order; - if (order == null) { order = line.order = bidiOrdering(line.text, direction); } - return order - } - - // EVENT HANDLING - - // Lightweight event framework. on/off also work on DOM nodes, - // registering native DOM handlers. - - var noHandlers = []; - - var on = function(emitter, type, f) { - if (emitter.addEventListener) { - emitter.addEventListener(type, f, false); - } else if (emitter.attachEvent) { - emitter.attachEvent("on" + type, f); - } else { - var map$$1 = emitter._handlers || (emitter._handlers = {}); - map$$1[type] = (map$$1[type] || noHandlers).concat(f); - } - }; - - function getHandlers(emitter, type) { - return emitter._handlers && emitter._handlers[type] || noHandlers - } - - function off(emitter, type, f) { - if (emitter.removeEventListener) { - emitter.removeEventListener(type, f, false); - } else if (emitter.detachEvent) { - emitter.detachEvent("on" + type, f); - } else { - var map$$1 = emitter._handlers, arr = map$$1 && map$$1[type]; - if (arr) { - var index = indexOf(arr, f); - if (index > -1) - { map$$1[type] = arr.slice(0, index).concat(arr.slice(index + 1)); } - } - } - } - - function signal(emitter, type /*, values...*/) { - var handlers = getHandlers(emitter, type); - if (!handlers.length) { return } - var args = Array.prototype.slice.call(arguments, 2); - for (var i = 0; i < handlers.length; ++i) { handlers[i].apply(null, args); } - } - - // The DOM events that CodeMirror handles can be overridden by - // registering a (non-DOM) handler on the editor for the event name, - // and preventDefault-ing the event in that handler. - function signalDOMEvent(cm, e, override) { - if (typeof e == "string") - { e = {type: e, preventDefault: function() { this.defaultPrevented = true; }}; } - signal(cm, override || e.type, cm, e); - return e_defaultPrevented(e) || e.codemirrorIgnore - } - - function signalCursorActivity(cm) { - var arr = cm._handlers && cm._handlers.cursorActivity; - if (!arr) { return } - var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = []); - for (var i = 0; i < arr.length; ++i) { if (indexOf(set, arr[i]) == -1) - { set.push(arr[i]); } } - } - - function hasHandler(emitter, type) { - return getHandlers(emitter, type).length > 0 - } - - // Add on and off methods to a constructor's prototype, to make - // registering events on such objects more convenient. - function eventMixin(ctor) { - ctor.prototype.on = function(type, f) {on(this, type, f);}; - ctor.prototype.off = function(type, f) {off(this, type, f);}; - } - - // Due to the fact that we still support jurassic IE versions, some - // compatibility wrappers are needed. - - function e_preventDefault(e) { - if (e.preventDefault) { e.preventDefault(); } - else { e.returnValue = false; } - } - function e_stopPropagation(e) { - if (e.stopPropagation) { e.stopPropagation(); } - else { e.cancelBubble = true; } - } - function e_defaultPrevented(e) { - return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false - } - function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);} - - function e_target(e) {return e.target || e.srcElement} - function e_button(e) { - var b = e.which; - if (b == null) { - if (e.button & 1) { b = 1; } - else if (e.button & 2) { b = 3; } - else if (e.button & 4) { b = 2; } - } - if (mac && e.ctrlKey && b == 1) { b = 3; } - return b - } - - // Detect drag-and-drop - var dragAndDrop = function() { - // There is *some* kind of drag-and-drop support in IE6-8, but I - // couldn't get it to work yet. - if (ie && ie_version < 9) { return false } - var div = elt('div'); - return "draggable" in div || "dragDrop" in div - }(); - - var zwspSupported; - function zeroWidthElement(measure) { - if (zwspSupported == null) { - var test = elt("span", "\u200b"); - removeChildrenAndAdd(measure, elt("span", [test, document.createTextNode("x")])); - if (measure.firstChild.offsetHeight != 0) - { zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8); } - } - var node = zwspSupported ? elt("span", "\u200b") : - elt("span", "\u00a0", null, "display: inline-block; width: 1px; margin-right: -1px"); - node.setAttribute("cm-text", ""); - return node - } - - // Feature-detect IE's crummy client rect reporting for bidi text - var badBidiRects; - function hasBadBidiRects(measure) { - if (badBidiRects != null) { return badBidiRects } - var txt = removeChildrenAndAdd(measure, document.createTextNode("A\u062eA")); - var r0 = range(txt, 0, 1).getBoundingClientRect(); - var r1 = range(txt, 1, 2).getBoundingClientRect(); - removeChildren(measure); - if (!r0 || r0.left == r0.right) { return false } // Safari returns null in some cases (#2780) - return badBidiRects = (r1.right - r0.right < 3) - } - - // See if "".split is the broken IE version, if so, provide an - // alternative way to split lines. - var splitLinesAuto = "\n\nb".split(/\n/).length != 3 ? function (string) { - var pos = 0, result = [], l = string.length; - while (pos <= l) { - var nl = string.indexOf("\n", pos); - if (nl == -1) { nl = string.length; } - var line = string.slice(pos, string.charAt(nl - 1) == "\r" ? nl - 1 : nl); - var rt = line.indexOf("\r"); - if (rt != -1) { - result.push(line.slice(0, rt)); - pos += rt + 1; - } else { - result.push(line); - pos = nl + 1; - } - } - return result - } : function (string) { return string.split(/\r\n?|\n/); }; - - var hasSelection = window.getSelection ? function (te) { - try { return te.selectionStart != te.selectionEnd } - catch(e) { return false } - } : function (te) { - var range$$1; - try {range$$1 = te.ownerDocument.selection.createRange();} - catch(e) {} - if (!range$$1 || range$$1.parentElement() != te) { return false } - return range$$1.compareEndPoints("StartToEnd", range$$1) != 0 - }; - - var hasCopyEvent = (function () { - var e = elt("div"); - if ("oncopy" in e) { return true } - e.setAttribute("oncopy", "return;"); - return typeof e.oncopy == "function" - })(); - - var badZoomedRects = null; - function hasBadZoomedRects(measure) { - if (badZoomedRects != null) { return badZoomedRects } - var node = removeChildrenAndAdd(measure, elt("span", "x")); - var normal = node.getBoundingClientRect(); - var fromRange = range(node, 0, 1).getBoundingClientRect(); - return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1 - } - - // Known modes, by name and by MIME - var modes = {}, mimeModes = {}; - - // Extra arguments are stored as the mode's dependencies, which is - // used by (legacy) mechanisms like loadmode.js to automatically - // load a mode. (Preferred mechanism is the require/define calls.) - function defineMode(name, mode) { - if (arguments.length > 2) - { mode.dependencies = Array.prototype.slice.call(arguments, 2); } - modes[name] = mode; - } - - function defineMIME(mime, spec) { - mimeModes[mime] = spec; - } - - // Given a MIME type, a {name, ...options} config object, or a name - // string, return a mode config object. - function resolveMode(spec) { - if (typeof spec == "string" && mimeModes.hasOwnProperty(spec)) { - spec = mimeModes[spec]; - } else if (spec && typeof spec.name == "string" && mimeModes.hasOwnProperty(spec.name)) { - var found = mimeModes[spec.name]; - if (typeof found == "string") { found = {name: found}; } - spec = createObj(found, spec); - spec.name = found.name; - } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+xml$/.test(spec)) { - return resolveMode("application/xml") - } else if (typeof spec == "string" && /^[\w\-]+\/[\w\-]+\+json$/.test(spec)) { - return resolveMode("application/json") - } - if (typeof spec == "string") { return {name: spec} } - else { return spec || {name: "null"} } - } - - // Given a mode spec (anything that resolveMode accepts), find and - // initialize an actual mode object. - function getMode(options, spec) { - spec = resolveMode(spec); - var mfactory = modes[spec.name]; - if (!mfactory) { return getMode(options, "text/plain") } - var modeObj = mfactory(options, spec); - if (modeExtensions.hasOwnProperty(spec.name)) { - var exts = modeExtensions[spec.name]; - for (var prop in exts) { - if (!exts.hasOwnProperty(prop)) { continue } - if (modeObj.hasOwnProperty(prop)) { modeObj["_" + prop] = modeObj[prop]; } - modeObj[prop] = exts[prop]; - } - } - modeObj.name = spec.name; - if (spec.helperType) { modeObj.helperType = spec.helperType; } - if (spec.modeProps) { for (var prop$1 in spec.modeProps) - { modeObj[prop$1] = spec.modeProps[prop$1]; } } - - return modeObj - } - - // This can be used to attach properties to mode objects from - // outside the actual mode definition. - var modeExtensions = {}; - function extendMode(mode, properties) { - var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {}); - copyObj(properties, exts); - } - - function copyState(mode, state) { - if (state === true) { return state } - if (mode.copyState) { return mode.copyState(state) } - var nstate = {}; - for (var n in state) { - var val = state[n]; - if (val instanceof Array) { val = val.concat([]); } - nstate[n] = val; - } - return nstate - } - - // Given a mode and a state (for that mode), find the inner mode and - // state at the position that the state refers to. - function innerMode(mode, state) { - var info; - while (mode.innerMode) { - info = mode.innerMode(state); - if (!info || info.mode == mode) { break } - state = info.state; - mode = info.mode; - } - return info || {mode: mode, state: state} - } - - function startState(mode, a1, a2) { - return mode.startState ? mode.startState(a1, a2) : true - } - - // STRING STREAM - - // Fed to the mode parsers, provides helper functions to make - // parsers more succinct. - - var StringStream = function(string, tabSize, lineOracle) { - this.pos = this.start = 0; - this.string = string; - this.tabSize = tabSize || 8; - this.lastColumnPos = this.lastColumnValue = 0; - this.lineStart = 0; - this.lineOracle = lineOracle; - }; - - StringStream.prototype.eol = function () {return this.pos >= this.string.length}; - StringStream.prototype.sol = function () {return this.pos == this.lineStart}; - StringStream.prototype.peek = function () {return this.string.charAt(this.pos) || undefined}; - StringStream.prototype.next = function () { - if (this.pos < this.string.length) - { return this.string.charAt(this.pos++) } - }; - StringStream.prototype.eat = function (match) { - var ch = this.string.charAt(this.pos); - var ok; - if (typeof match == "string") { ok = ch == match; } - else { ok = ch && (match.test ? match.test(ch) : match(ch)); } - if (ok) {++this.pos; return ch} - }; - StringStream.prototype.eatWhile = function (match) { - var start = this.pos; - while (this.eat(match)){} - return this.pos > start - }; - StringStream.prototype.eatSpace = function () { - var this$1 = this; - - var start = this.pos; - while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this$1.pos; } - return this.pos > start - }; - StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;}; - StringStream.prototype.skipTo = function (ch) { - var found = this.string.indexOf(ch, this.pos); - if (found > -1) {this.pos = found; return true} - }; - StringStream.prototype.backUp = function (n) {this.pos -= n;}; - StringStream.prototype.column = function () { - if (this.lastColumnPos < this.start) { - this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue); - this.lastColumnPos = this.start; - } - return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0) - }; - StringStream.prototype.indentation = function () { - return countColumn(this.string, null, this.tabSize) - - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0) - }; - StringStream.prototype.match = function (pattern, consume, caseInsensitive) { - if (typeof pattern == "string") { - var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; }; - var substr = this.string.substr(this.pos, pattern.length); - if (cased(substr) == cased(pattern)) { - if (consume !== false) { this.pos += pattern.length; } - return true - } - } else { - var match = this.string.slice(this.pos).match(pattern); - if (match && match.index > 0) { return null } - if (match && consume !== false) { this.pos += match[0].length; } - return match - } - }; - StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)}; - StringStream.prototype.hideFirstChars = function (n, inner) { - this.lineStart += n; - try { return inner() } - finally { this.lineStart -= n; } - }; - StringStream.prototype.lookAhead = function (n) { - var oracle = this.lineOracle; - return oracle && oracle.lookAhead(n) - }; - StringStream.prototype.baseToken = function () { - var oracle = this.lineOracle; - return oracle && oracle.baseToken(this.pos) - }; - - // Find the line object corresponding to the given line number. - function getLine(doc, n) { - n -= doc.first; - if (n < 0 || n >= doc.size) { throw new Error("There is no line " + (n + doc.first) + " in the document.") } - var chunk = doc; - while (!chunk.lines) { - for (var i = 0;; ++i) { - var child = chunk.children[i], sz = child.chunkSize(); - if (n < sz) { chunk = child; break } - n -= sz; - } - } - return chunk.lines[n] - } - - // Get the part of a document between two positions, as an array of - // strings. - function getBetween(doc, start, end) { - var out = [], n = start.line; - doc.iter(start.line, end.line + 1, function (line) { - var text = line.text; - if (n == end.line) { text = text.slice(0, end.ch); } - if (n == start.line) { text = text.slice(start.ch); } - out.push(text); - ++n; - }); - return out - } - // Get the lines between from and to, as array of strings. - function getLines(doc, from, to) { - var out = []; - doc.iter(from, to, function (line) { out.push(line.text); }); // iter aborts when callback returns truthy value - return out - } - - // Update the height of a line, propagating the height change - // upwards to parent nodes. - function updateLineHeight(line, height) { - var diff = height - line.height; - if (diff) { for (var n = line; n; n = n.parent) { n.height += diff; } } - } - - // Given a line object, find its line number by walking up through - // its parent links. - function lineNo(line) { - if (line.parent == null) { return null } - var cur = line.parent, no = indexOf(cur.lines, line); - for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) { - for (var i = 0;; ++i) { - if (chunk.children[i] == cur) { break } - no += chunk.children[i].chunkSize(); - } - } - return no + cur.first - } - - // Find the line at the given vertical position, using the height - // information in the document tree. - function lineAtHeight(chunk, h) { - var n = chunk.first; - outer: do { - for (var i$1 = 0; i$1 < chunk.children.length; ++i$1) { - var child = chunk.children[i$1], ch = child.height; - if (h < ch) { chunk = child; continue outer } - h -= ch; - n += child.chunkSize(); - } - return n - } while (!chunk.lines) - var i = 0; - for (; i < chunk.lines.length; ++i) { - var line = chunk.lines[i], lh = line.height; - if (h < lh) { break } - h -= lh; - } - return n + i - } - - function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size} - - function lineNumberFor(options, i) { - return String(options.lineNumberFormatter(i + options.firstLineNumber)) - } - - // A Pos instance represents a position within the text. - function Pos(line, ch, sticky) { - if ( sticky === void 0 ) sticky = null; - - if (!(this instanceof Pos)) { return new Pos(line, ch, sticky) } - this.line = line; - this.ch = ch; - this.sticky = sticky; - } - - // Compare two positions, return 0 if they are the same, a negative - // number when a is less, and a positive number otherwise. - function cmp(a, b) { return a.line - b.line || a.ch - b.ch } - - function equalCursorPos(a, b) { return a.sticky == b.sticky && cmp(a, b) == 0 } - - function copyPos(x) {return Pos(x.line, x.ch)} - function maxPos(a, b) { return cmp(a, b) < 0 ? b : a } - function minPos(a, b) { return cmp(a, b) < 0 ? a : b } - - // Most of the external API clips given positions to make sure they - // actually exist within the document. - function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1))} - function clipPos(doc, pos) { - if (pos.line < doc.first) { return Pos(doc.first, 0) } - var last = doc.first + doc.size - 1; - if (pos.line > last) { return Pos(last, getLine(doc, last).text.length) } - return clipToLen(pos, getLine(doc, pos.line).text.length) - } - function clipToLen(pos, linelen) { - var ch = pos.ch; - if (ch == null || ch > linelen) { return Pos(pos.line, linelen) } - else if (ch < 0) { return Pos(pos.line, 0) } - else { return pos } - } - function clipPosArray(doc, array) { - var out = []; - for (var i = 0; i < array.length; i++) { out[i] = clipPos(doc, array[i]); } - return out - } - - var SavedContext = function(state, lookAhead) { - this.state = state; - this.lookAhead = lookAhead; - }; - - var Context = function(doc, state, line, lookAhead) { - this.state = state; - this.doc = doc; - this.line = line; - this.maxLookAhead = lookAhead || 0; - this.baseTokens = null; - this.baseTokenPos = 1; - }; - - Context.prototype.lookAhead = function (n) { - var line = this.doc.getLine(this.line + n); - if (line != null && n > this.maxLookAhead) { this.maxLookAhead = n; } - return line - }; - - Context.prototype.baseToken = function (n) { - var this$1 = this; - - if (!this.baseTokens) { return null } - while (this.baseTokens[this.baseTokenPos] <= n) - { this$1.baseTokenPos += 2; } - var type = this.baseTokens[this.baseTokenPos + 1]; - return {type: type && type.replace(/( |^)overlay .*/, ""), - size: this.baseTokens[this.baseTokenPos] - n} - }; - - Context.prototype.nextLine = function () { - this.line++; - if (this.maxLookAhead > 0) { this.maxLookAhead--; } - }; - - Context.fromSaved = function (doc, saved, line) { - if (saved instanceof SavedContext) - { return new Context(doc, copyState(doc.mode, saved.state), line, saved.lookAhead) } - else - { return new Context(doc, copyState(doc.mode, saved), line) } - }; - - Context.prototype.save = function (copy) { - var state = copy !== false ? copyState(this.doc.mode, this.state) : this.state; - return this.maxLookAhead > 0 ? new SavedContext(state, this.maxLookAhead) : state - }; - - - // Compute a style array (an array starting with a mode generation - // -- for invalidation -- followed by pairs of end positions and - // style strings), which is used to highlight the tokens on the - // line. - function highlightLine(cm, line, context, forceToEnd) { - // A styles array always starts with a number identifying the - // mode/overlays that it is based on (for easy invalidation). - var st = [cm.state.modeGen], lineClasses = {}; - // Compute the base array of styles - runMode(cm, line.text, cm.doc.mode, context, function (end, style) { return st.push(end, style); }, - lineClasses, forceToEnd); - var state = context.state; - - // Run overlays, adjust style array. - var loop = function ( o ) { - context.baseTokens = st; - var overlay = cm.state.overlays[o], i = 1, at = 0; - context.state = true; - runMode(cm, line.text, overlay.mode, context, function (end, style) { - var start = i; - // Ensure there's a token end at the current position, and that i points at it - while (at < end) { - var i_end = st[i]; - if (i_end > end) - { st.splice(i, 1, end, st[i+1], i_end); } - i += 2; - at = Math.min(end, i_end); - } - if (!style) { return } - if (overlay.opaque) { - st.splice(start, i - start, end, "overlay " + style); - i = start + 2; - } else { - for (; start < i; start += 2) { - var cur = st[start+1]; - st[start+1] = (cur ? cur + " " : "") + "overlay " + style; - } - } - }, lineClasses); - context.state = state; - context.baseTokens = null; - context.baseTokenPos = 1; - }; - - for (var o = 0; o < cm.state.overlays.length; ++o) loop( o ); - - return {styles: st, classes: lineClasses.bgClass || lineClasses.textClass ? lineClasses : null} - } - - function getLineStyles(cm, line, updateFrontier) { - if (!line.styles || line.styles[0] != cm.state.modeGen) { - var context = getContextBefore(cm, lineNo(line)); - var resetState = line.text.length > cm.options.maxHighlightLength && copyState(cm.doc.mode, context.state); - var result = highlightLine(cm, line, context); - if (resetState) { context.state = resetState; } - line.stateAfter = context.save(!resetState); - line.styles = result.styles; - if (result.classes) { line.styleClasses = result.classes; } - else if (line.styleClasses) { line.styleClasses = null; } - if (updateFrontier === cm.doc.highlightFrontier) - { cm.doc.modeFrontier = Math.max(cm.doc.modeFrontier, ++cm.doc.highlightFrontier); } - } - return line.styles - } - - function getContextBefore(cm, n, precise) { - var doc = cm.doc, display = cm.display; - if (!doc.mode.startState) { return new Context(doc, true, n) } - var start = findStartLine(cm, n, precise); - var saved = start > doc.first && getLine(doc, start - 1).stateAfter; - var context = saved ? Context.fromSaved(doc, saved, start) : new Context(doc, startState(doc.mode), start); - - doc.iter(start, n, function (line) { - processLine(cm, line.text, context); - var pos = context.line; - line.stateAfter = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo ? context.save() : null; - context.nextLine(); - }); - if (precise) { doc.modeFrontier = context.line; } - return context - } - - // Lightweight form of highlight -- proceed over this line and - // update state, but don't save a style array. Used for lines that - // aren't currently visible. - function processLine(cm, text, context, startAt) { - var mode = cm.doc.mode; - var stream = new StringStream(text, cm.options.tabSize, context); - stream.start = stream.pos = startAt || 0; - if (text == "") { callBlankLine(mode, context.state); } - while (!stream.eol()) { - readToken(mode, stream, context.state); - stream.start = stream.pos; - } - } - - function callBlankLine(mode, state) { - if (mode.blankLine) { return mode.blankLine(state) } - if (!mode.innerMode) { return } - var inner = innerMode(mode, state); - if (inner.mode.blankLine) { return inner.mode.blankLine(inner.state) } - } - - function readToken(mode, stream, state, inner) { - for (var i = 0; i < 10; i++) { - if (inner) { inner[0] = innerMode(mode, state).mode; } - var style = mode.token(stream, state); - if (stream.pos > stream.start) { return style } - } - throw new Error("Mode " + mode.name + " failed to advance stream.") - } - - var Token = function(stream, type, state) { - this.start = stream.start; this.end = stream.pos; - this.string = stream.current(); - this.type = type || null; - this.state = state; - }; - - // Utility for getTokenAt and getLineTokens - function takeToken(cm, pos, precise, asArray) { - var doc = cm.doc, mode = doc.mode, style; - pos = clipPos(doc, pos); - var line = getLine(doc, pos.line), context = getContextBefore(cm, pos.line, precise); - var stream = new StringStream(line.text, cm.options.tabSize, context), tokens; - if (asArray) { tokens = []; } - while ((asArray || stream.pos < pos.ch) && !stream.eol()) { - stream.start = stream.pos; - style = readToken(mode, stream, context.state); - if (asArray) { tokens.push(new Token(stream, style, copyState(doc.mode, context.state))); } - } - return asArray ? tokens : new Token(stream, style, context.state) - } - - function extractLineClasses(type, output) { - if (type) { for (;;) { - var lineClass = type.match(/(?:^|\s+)line-(background-)?(\S+)/); - if (!lineClass) { break } - type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length); - var prop = lineClass[1] ? "bgClass" : "textClass"; - if (output[prop] == null) - { output[prop] = lineClass[2]; } - else if (!(new RegExp("(?:^|\s)" + lineClass[2] + "(?:$|\s)")).test(output[prop])) - { output[prop] += " " + lineClass[2]; } - } } - return type - } - - // Run the given mode's parser over a line, calling f for each token. - function runMode(cm, text, mode, context, f, lineClasses, forceToEnd) { - var flattenSpans = mode.flattenSpans; - if (flattenSpans == null) { flattenSpans = cm.options.flattenSpans; } - var curStart = 0, curStyle = null; - var stream = new StringStream(text, cm.options.tabSize, context), style; - var inner = cm.options.addModeClass && [null]; - if (text == "") { extractLineClasses(callBlankLine(mode, context.state), lineClasses); } - while (!stream.eol()) { - if (stream.pos > cm.options.maxHighlightLength) { - flattenSpans = false; - if (forceToEnd) { processLine(cm, text, context, stream.pos); } - stream.pos = text.length; - style = null; - } else { - style = extractLineClasses(readToken(mode, stream, context.state, inner), lineClasses); - } - if (inner) { - var mName = inner[0].name; - if (mName) { style = "m-" + (style ? mName + " " + style : mName); } - } - if (!flattenSpans || curStyle != style) { - while (curStart < stream.start) { - curStart = Math.min(stream.start, curStart + 5000); - f(curStart, curStyle); - } - curStyle = style; - } - stream.start = stream.pos; - } - while (curStart < stream.pos) { - // Webkit seems to refuse to render text nodes longer than 57444 - // characters, and returns inaccurate measurements in nodes - // starting around 5000 chars. - var pos = Math.min(stream.pos, curStart + 5000); - f(pos, curStyle); - curStart = pos; - } - } - - // Finds the line to start with when starting a parse. Tries to - // find a line with a stateAfter, so that it can start with a - // valid state. If that fails, it returns the line with the - // smallest indentation, which tends to need the least context to - // parse correctly. - function findStartLine(cm, n, precise) { - var minindent, minline, doc = cm.doc; - var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100); - for (var search = n; search > lim; --search) { - if (search <= doc.first) { return doc.first } - var line = getLine(doc, search - 1), after = line.stateAfter; - if (after && (!precise || search + (after instanceof SavedContext ? after.lookAhead : 0) <= doc.modeFrontier)) - { return search } - var indented = countColumn(line.text, null, cm.options.tabSize); - if (minline == null || minindent > indented) { - minline = search - 1; - minindent = indented; - } - } - return minline - } - - function retreatFrontier(doc, n) { - doc.modeFrontier = Math.min(doc.modeFrontier, n); - if (doc.highlightFrontier < n - 10) { return } - var start = doc.first; - for (var line = n - 1; line > start; line--) { - var saved = getLine(doc, line).stateAfter; - // change is on 3 - // state on line 1 looked ahead 2 -- so saw 3 - // test 1 + 2 < 3 should cover this - if (saved && (!(saved instanceof SavedContext) || line + saved.lookAhead < n)) { - start = line + 1; - break - } - } - doc.highlightFrontier = Math.min(doc.highlightFrontier, start); - } - - // Optimize some code when these features are not used. - var sawReadOnlySpans = false, sawCollapsedSpans = false; - - function seeReadOnlySpans() { - sawReadOnlySpans = true; - } - - function seeCollapsedSpans() { - sawCollapsedSpans = true; - } - - // TEXTMARKER SPANS - - function MarkedSpan(marker, from, to) { - this.marker = marker; - this.from = from; this.to = to; - } - - // Search an array of spans for a span matching the given marker. - function getMarkedSpanFor(spans, marker) { - if (spans) { for (var i = 0; i < spans.length; ++i) { - var span = spans[i]; - if (span.marker == marker) { return span } - } } - } - // Remove a span from an array, returning undefined if no spans are - // left (we don't store arrays for lines without spans). - function removeMarkedSpan(spans, span) { - var r; - for (var i = 0; i < spans.length; ++i) - { if (spans[i] != span) { (r || (r = [])).push(spans[i]); } } - return r - } - // Add a span to a line. - function addMarkedSpan(line, span) { - line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span]; - span.marker.attachLine(line); - } - - // Used for the algorithm that adjusts markers for a change in the - // document. These functions cut an array of spans at a given - // character position, returning an array of remaining chunks (or - // undefined if nothing remains). - function markedSpansBefore(old, startCh, isInsert) { - var nw; - if (old) { for (var i = 0; i < old.length; ++i) { - var span = old[i], marker = span.marker; - var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh); - if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) { - var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh) - ;(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to)); - } - } } - return nw - } - function markedSpansAfter(old, endCh, isInsert) { - var nw; - if (old) { for (var i = 0; i < old.length; ++i) { - var span = old[i], marker = span.marker; - var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh); - if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) { - var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh) - ;(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh, - span.to == null ? null : span.to - endCh)); - } - } } - return nw - } - - // Given a change object, compute the new set of marker spans that - // cover the line in which the change took place. Removes spans - // entirely within the change, reconnects spans belonging to the - // same marker that appear on both sides of the change, and cuts off - // spans partially within the change. Returns an array of span - // arrays with one element for each line in (after) the change. - function stretchSpansOverChange(doc, change) { - if (change.full) { return null } - var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans; - var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans; - if (!oldFirst && !oldLast) { return null } - - var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0; - // Get the spans that 'stick out' on both sides - var first = markedSpansBefore(oldFirst, startCh, isInsert); - var last = markedSpansAfter(oldLast, endCh, isInsert); - - // Next, merge those two ends - var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0); - if (first) { - // Fix up .to properties of first - for (var i = 0; i < first.length; ++i) { - var span = first[i]; - if (span.to == null) { - var found = getMarkedSpanFor(last, span.marker); - if (!found) { span.to = startCh; } - else if (sameLine) { span.to = found.to == null ? null : found.to + offset; } - } - } - } - if (last) { - // Fix up .from in last (or move them into first in case of sameLine) - for (var i$1 = 0; i$1 < last.length; ++i$1) { - var span$1 = last[i$1]; - if (span$1.to != null) { span$1.to += offset; } - if (span$1.from == null) { - var found$1 = getMarkedSpanFor(first, span$1.marker); - if (!found$1) { - span$1.from = offset; - if (sameLine) { (first || (first = [])).push(span$1); } - } - } else { - span$1.from += offset; - if (sameLine) { (first || (first = [])).push(span$1); } - } - } - } - // Make sure we didn't create any zero-length spans - if (first) { first = clearEmptySpans(first); } - if (last && last != first) { last = clearEmptySpans(last); } - - var newMarkers = [first]; - if (!sameLine) { - // Fill gap with whole-line-spans - var gap = change.text.length - 2, gapMarkers; - if (gap > 0 && first) - { for (var i$2 = 0; i$2 < first.length; ++i$2) - { if (first[i$2].to == null) - { (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i$2].marker, null, null)); } } } - for (var i$3 = 0; i$3 < gap; ++i$3) - { newMarkers.push(gapMarkers); } - newMarkers.push(last); - } - return newMarkers - } - - // Remove spans that are empty and don't have a clearWhenEmpty - // option of false. - function clearEmptySpans(spans) { - for (var i = 0; i < spans.length; ++i) { - var span = spans[i]; - if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false) - { spans.splice(i--, 1); } - } - if (!spans.length) { return null } - return spans - } - - // Used to 'clip' out readOnly ranges when making a change. - function removeReadOnlyRanges(doc, from, to) { - var markers = null; - doc.iter(from.line, to.line + 1, function (line) { - if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) { - var mark = line.markedSpans[i].marker; - if (mark.readOnly && (!markers || indexOf(markers, mark) == -1)) - { (markers || (markers = [])).push(mark); } - } } - }); - if (!markers) { return null } - var parts = [{from: from, to: to}]; - for (var i = 0; i < markers.length; ++i) { - var mk = markers[i], m = mk.find(0); - for (var j = 0; j < parts.length; ++j) { - var p = parts[j]; - if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) { continue } - var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to); - if (dfrom < 0 || !mk.inclusiveLeft && !dfrom) - { newParts.push({from: p.from, to: m.from}); } - if (dto > 0 || !mk.inclusiveRight && !dto) - { newParts.push({from: m.to, to: p.to}); } - parts.splice.apply(parts, newParts); - j += newParts.length - 3; - } - } - return parts - } - - // Connect or disconnect spans from a line. - function detachMarkedSpans(line) { - var spans = line.markedSpans; - if (!spans) { return } - for (var i = 0; i < spans.length; ++i) - { spans[i].marker.detachLine(line); } - line.markedSpans = null; - } - function attachMarkedSpans(line, spans) { - if (!spans) { return } - for (var i = 0; i < spans.length; ++i) - { spans[i].marker.attachLine(line); } - line.markedSpans = spans; - } - - // Helpers used when computing which overlapping collapsed span - // counts as the larger one. - function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0 } - function extraRight(marker) { return marker.inclusiveRight ? 1 : 0 } - - // Returns a number indicating which of two overlapping collapsed - // spans is larger (and thus includes the other). Falls back to - // comparing ids when the spans cover exactly the same range. - function compareCollapsedMarkers(a, b) { - var lenDiff = a.lines.length - b.lines.length; - if (lenDiff != 0) { return lenDiff } - var aPos = a.find(), bPos = b.find(); - var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b); - if (fromCmp) { return -fromCmp } - var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b); - if (toCmp) { return toCmp } - return b.id - a.id - } - - // Find out whether a line ends or starts in a collapsed span. If - // so, return the marker for that span. - function collapsedSpanAtSide(line, start) { - var sps = sawCollapsedSpans && line.markedSpans, found; - if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) { - sp = sps[i]; - if (sp.marker.collapsed && (start ? sp.from : sp.to) == null && - (!found || compareCollapsedMarkers(found, sp.marker) < 0)) - { found = sp.marker; } - } } - return found - } - function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true) } - function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false) } - - function collapsedSpanAround(line, ch) { - var sps = sawCollapsedSpans && line.markedSpans, found; - if (sps) { for (var i = 0; i < sps.length; ++i) { - var sp = sps[i]; - if (sp.marker.collapsed && (sp.from == null || sp.from < ch) && (sp.to == null || sp.to > ch) && - (!found || compareCollapsedMarkers(found, sp.marker) < 0)) { found = sp.marker; } - } } - return found - } - - // Test whether there exists a collapsed span that partially - // overlaps (covers the start or end, but not both) of a new span. - // Such overlap is not allowed. - function conflictingCollapsedRange(doc, lineNo$$1, from, to, marker) { - var line = getLine(doc, lineNo$$1); - var sps = sawCollapsedSpans && line.markedSpans; - if (sps) { for (var i = 0; i < sps.length; ++i) { - var sp = sps[i]; - if (!sp.marker.collapsed) { continue } - var found = sp.marker.find(0); - var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker); - var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker); - if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) { continue } - if (fromCmp <= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.to, from) >= 0 : cmp(found.to, from) > 0) || - fromCmp >= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.from, to) <= 0 : cmp(found.from, to) < 0)) - { return true } - } } - } - - // A visual line is a line as drawn on the screen. Folding, for - // example, can cause multiple logical lines to appear on the same - // visual line. This finds the start of the visual line that the - // given line is part of (usually that is the line itself). - function visualLine(line) { - var merged; - while (merged = collapsedSpanAtStart(line)) - { line = merged.find(-1, true).line; } - return line - } - - function visualLineEnd(line) { - var merged; - while (merged = collapsedSpanAtEnd(line)) - { line = merged.find(1, true).line; } - return line - } - - // Returns an array of logical lines that continue the visual line - // started by the argument, or undefined if there are no such lines. - function visualLineContinued(line) { - var merged, lines; - while (merged = collapsedSpanAtEnd(line)) { - line = merged.find(1, true).line - ;(lines || (lines = [])).push(line); - } - return lines - } - - // Get the line number of the start of the visual line that the - // given line number is part of. - function visualLineNo(doc, lineN) { - var line = getLine(doc, lineN), vis = visualLine(line); - if (line == vis) { return lineN } - return lineNo(vis) - } - - // Get the line number of the start of the next visual line after - // the given line. - function visualLineEndNo(doc, lineN) { - if (lineN > doc.lastLine()) { return lineN } - var line = getLine(doc, lineN), merged; - if (!lineIsHidden(doc, line)) { return lineN } - while (merged = collapsedSpanAtEnd(line)) - { line = merged.find(1, true).line; } - return lineNo(line) + 1 - } - - // Compute whether a line is hidden. Lines count as hidden when they - // are part of a visual line that starts with another line, or when - // they are entirely covered by collapsed, non-widget span. - function lineIsHidden(doc, line) { - var sps = sawCollapsedSpans && line.markedSpans; - if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) { - sp = sps[i]; - if (!sp.marker.collapsed) { continue } - if (sp.from == null) { return true } - if (sp.marker.widgetNode) { continue } - if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp)) - { return true } - } } - } - function lineIsHiddenInner(doc, line, span) { - if (span.to == null) { - var end = span.marker.find(1, true); - return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker)) - } - if (span.marker.inclusiveRight && span.to == line.text.length) - { return true } - for (var sp = (void 0), i = 0; i < line.markedSpans.length; ++i) { - sp = line.markedSpans[i]; - if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to && - (sp.to == null || sp.to != span.from) && - (sp.marker.inclusiveLeft || span.marker.inclusiveRight) && - lineIsHiddenInner(doc, line, sp)) { return true } - } - } - - // Find the height above the given line. - function heightAtLine(lineObj) { - lineObj = visualLine(lineObj); - - var h = 0, chunk = lineObj.parent; - for (var i = 0; i < chunk.lines.length; ++i) { - var line = chunk.lines[i]; - if (line == lineObj) { break } - else { h += line.height; } - } - for (var p = chunk.parent; p; chunk = p, p = chunk.parent) { - for (var i$1 = 0; i$1 < p.children.length; ++i$1) { - var cur = p.children[i$1]; - if (cur == chunk) { break } - else { h += cur.height; } - } - } - return h - } - - // Compute the character length of a line, taking into account - // collapsed ranges (see markText) that might hide parts, and join - // other lines onto it. - function lineLength(line) { - if (line.height == 0) { return 0 } - var len = line.text.length, merged, cur = line; - while (merged = collapsedSpanAtStart(cur)) { - var found = merged.find(0, true); - cur = found.from.line; - len += found.from.ch - found.to.ch; - } - cur = line; - while (merged = collapsedSpanAtEnd(cur)) { - var found$1 = merged.find(0, true); - len -= cur.text.length - found$1.from.ch; - cur = found$1.to.line; - len += cur.text.length - found$1.to.ch; - } - return len - } - - // Find the longest line in the document. - function findMaxLine(cm) { - var d = cm.display, doc = cm.doc; - d.maxLine = getLine(doc, doc.first); - d.maxLineLength = lineLength(d.maxLine); - d.maxLineChanged = true; - doc.iter(function (line) { - var len = lineLength(line); - if (len > d.maxLineLength) { - d.maxLineLength = len; - d.maxLine = line; - } - }); - } - - // LINE DATA STRUCTURE - - // Line objects. These hold state related to a line, including - // highlighting info (the styles array). - var Line = function(text, markedSpans, estimateHeight) { - this.text = text; - attachMarkedSpans(this, markedSpans); - this.height = estimateHeight ? estimateHeight(this) : 1; - }; - - Line.prototype.lineNo = function () { return lineNo(this) }; - eventMixin(Line); - - // Change the content (text, markers) of a line. Automatically - // invalidates cached information and tries to re-estimate the - // line's height. - function updateLine(line, text, markedSpans, estimateHeight) { - line.text = text; - if (line.stateAfter) { line.stateAfter = null; } - if (line.styles) { line.styles = null; } - if (line.order != null) { line.order = null; } - detachMarkedSpans(line); - attachMarkedSpans(line, markedSpans); - var estHeight = estimateHeight ? estimateHeight(line) : 1; - if (estHeight != line.height) { updateLineHeight(line, estHeight); } - } - - // Detach a line from the document tree and its markers. - function cleanUpLine(line) { - line.parent = null; - detachMarkedSpans(line); - } - - // Convert a style as returned by a mode (either null, or a string - // containing one or more styles) to a CSS style. This is cached, - // and also looks for line-wide styles. - var styleToClassCache = {}, styleToClassCacheWithMode = {}; - function interpretTokenStyle(style, options) { - if (!style || /^\s*$/.test(style)) { return null } - var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache; - return cache[style] || - (cache[style] = style.replace(/\S+/g, "cm-$&")) - } - - // Render the DOM representation of the text of a line. Also builds - // up a 'line map', which points at the DOM nodes that represent - // specific stretches of text, and is used by the measuring code. - // The returned object contains the DOM node, this map, and - // information about line-wide styles that were set by the mode. - function buildLineContent(cm, lineView) { - // The padding-right forces the element to have a 'border', which - // is needed on Webkit to be able to get line-level bounding - // rectangles for it (in measureChar). - var content = eltP("span", null, null, webkit ? "padding-right: .1px" : null); - var builder = {pre: eltP("pre", [content], "CodeMirror-line"), content: content, - col: 0, pos: 0, cm: cm, - trailingSpace: false, - splitSpaces: cm.getOption("lineWrapping")}; - lineView.measure = {}; - - // Iterate over the logical lines that make up this visual line. - for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) { - var line = i ? lineView.rest[i - 1] : lineView.line, order = (void 0); - builder.pos = 0; - builder.addToken = buildToken; - // Optionally wire in some hacks into the token-rendering - // algorithm, to deal with browser quirks. - if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line, cm.doc.direction))) - { builder.addToken = buildTokenBadBidi(builder.addToken, order); } - builder.map = []; - var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line); - insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate)); - if (line.styleClasses) { - if (line.styleClasses.bgClass) - { builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || ""); } - if (line.styleClasses.textClass) - { builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || ""); } - } - - // Ensure at least a single node is present, for measuring. - if (builder.map.length == 0) - { builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure))); } - - // Store the map and a cache object for the current logical line - if (i == 0) { - lineView.measure.map = builder.map; - lineView.measure.cache = {}; - } else { - (lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map) - ;(lineView.measure.caches || (lineView.measure.caches = [])).push({}); - } - } - - // See issue #2901 - if (webkit) { - var last = builder.content.lastChild; - if (/\bcm-tab\b/.test(last.className) || (last.querySelector && last.querySelector(".cm-tab"))) - { builder.content.className = "cm-tab-wrap-hack"; } - } - - signal(cm, "renderLine", cm, lineView.line, builder.pre); - if (builder.pre.className) - { builder.textClass = joinClasses(builder.pre.className, builder.textClass || ""); } - - return builder - } - - function defaultSpecialCharPlaceholder(ch) { - var token = elt("span", "\u2022", "cm-invalidchar"); - token.title = "\\u" + ch.charCodeAt(0).toString(16); - token.setAttribute("aria-label", token.title); - return token - } - - // Build up the DOM representation for a single token, and add it to - // the line map. Takes care to render special characters separately. - function buildToken(builder, text, style, startStyle, endStyle, css, attributes) { - if (!text) { return } - var displayText = builder.splitSpaces ? splitSpaces(text, builder.trailingSpace) : text; - var special = builder.cm.state.specialChars, mustWrap = false; - var content; - if (!special.test(text)) { - builder.col += text.length; - content = document.createTextNode(displayText); - builder.map.push(builder.pos, builder.pos + text.length, content); - if (ie && ie_version < 9) { mustWrap = true; } - builder.pos += text.length; - } else { - content = document.createDocumentFragment(); - var pos = 0; - while (true) { - special.lastIndex = pos; - var m = special.exec(text); - var skipped = m ? m.index - pos : text.length - pos; - if (skipped) { - var txt = document.createTextNode(displayText.slice(pos, pos + skipped)); - if (ie && ie_version < 9) { content.appendChild(elt("span", [txt])); } - else { content.appendChild(txt); } - builder.map.push(builder.pos, builder.pos + skipped, txt); - builder.col += skipped; - builder.pos += skipped; - } - if (!m) { break } - pos += skipped + 1; - var txt$1 = (void 0); - if (m[0] == "\t") { - var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize; - txt$1 = content.appendChild(elt("span", spaceStr(tabWidth), "cm-tab")); - txt$1.setAttribute("role", "presentation"); - txt$1.setAttribute("cm-text", "\t"); - builder.col += tabWidth; - } else if (m[0] == "\r" || m[0] == "\n") { - txt$1 = content.appendChild(elt("span", m[0] == "\r" ? "\u240d" : "\u2424", "cm-invalidchar")); - txt$1.setAttribute("cm-text", m[0]); - builder.col += 1; - } else { - txt$1 = builder.cm.options.specialCharPlaceholder(m[0]); - txt$1.setAttribute("cm-text", m[0]); - if (ie && ie_version < 9) { content.appendChild(elt("span", [txt$1])); } - else { content.appendChild(txt$1); } - builder.col += 1; - } - builder.map.push(builder.pos, builder.pos + 1, txt$1); - builder.pos++; - } - } - builder.trailingSpace = displayText.charCodeAt(text.length - 1) == 32; - if (style || startStyle || endStyle || mustWrap || css) { - var fullStyle = style || ""; - if (startStyle) { fullStyle += startStyle; } - if (endStyle) { fullStyle += endStyle; } - var token = elt("span", [content], fullStyle, css); - if (attributes) { - for (var attr in attributes) { if (attributes.hasOwnProperty(attr) && attr != "style" && attr != "class") - { token.setAttribute(attr, attributes[attr]); } } - } - return builder.content.appendChild(token) - } - builder.content.appendChild(content); - } - - // Change some spaces to NBSP to prevent the browser from collapsing - // trailing spaces at the end of a line when rendering text (issue #1362). - function splitSpaces(text, trailingBefore) { - if (text.length > 1 && !/ /.test(text)) { return text } - var spaceBefore = trailingBefore, result = ""; - for (var i = 0; i < text.length; i++) { - var ch = text.charAt(i); - if (ch == " " && spaceBefore && (i == text.length - 1 || text.charCodeAt(i + 1) == 32)) - { ch = "\u00a0"; } - result += ch; - spaceBefore = ch == " "; - } - return result - } - - // Work around nonsense dimensions being reported for stretches of - // right-to-left text. - function buildTokenBadBidi(inner, order) { - return function (builder, text, style, startStyle, endStyle, css, attributes) { - style = style ? style + " cm-force-border" : "cm-force-border"; - var start = builder.pos, end = start + text.length; - for (;;) { - // Find the part that overlaps with the start of this text - var part = (void 0); - for (var i = 0; i < order.length; i++) { - part = order[i]; - if (part.to > start && part.from <= start) { break } - } - if (part.to >= end) { return inner(builder, text, style, startStyle, endStyle, css, attributes) } - inner(builder, text.slice(0, part.to - start), style, startStyle, null, css, attributes); - startStyle = null; - text = text.slice(part.to - start); - start = part.to; - } - } - } - - function buildCollapsedSpan(builder, size, marker, ignoreWidget) { - var widget = !ignoreWidget && marker.widgetNode; - if (widget) { builder.map.push(builder.pos, builder.pos + size, widget); } - if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) { - if (!widget) - { widget = builder.content.appendChild(document.createElement("span")); } - widget.setAttribute("cm-marker", marker.id); - } - if (widget) { - builder.cm.display.input.setUneditable(widget); - builder.content.appendChild(widget); - } - builder.pos += size; - builder.trailingSpace = false; - } - - // Outputs a number of spans to make up a line, taking highlighting - // and marked text into account. - function insertLineContent(line, builder, styles) { - var spans = line.markedSpans, allText = line.text, at = 0; - if (!spans) { - for (var i$1 = 1; i$1 < styles.length; i$1+=2) - { builder.addToken(builder, allText.slice(at, at = styles[i$1]), interpretTokenStyle(styles[i$1+1], builder.cm.options)); } - return - } - - var len = allText.length, pos = 0, i = 1, text = "", style, css; - var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, collapsed, attributes; - for (;;) { - if (nextChange == pos) { // Update current marker set - spanStyle = spanEndStyle = spanStartStyle = css = ""; - attributes = null; - collapsed = null; nextChange = Infinity; - var foundBookmarks = [], endStyles = (void 0); - for (var j = 0; j < spans.length; ++j) { - var sp = spans[j], m = sp.marker; - if (m.type == "bookmark" && sp.from == pos && m.widgetNode) { - foundBookmarks.push(m); - } else if (sp.from <= pos && (sp.to == null || sp.to > pos || m.collapsed && sp.to == pos && sp.from == pos)) { - if (sp.to != null && sp.to != pos && nextChange > sp.to) { - nextChange = sp.to; - spanEndStyle = ""; - } - if (m.className) { spanStyle += " " + m.className; } - if (m.css) { css = (css ? css + ";" : "") + m.css; } - if (m.startStyle && sp.from == pos) { spanStartStyle += " " + m.startStyle; } - if (m.endStyle && sp.to == nextChange) { (endStyles || (endStyles = [])).push(m.endStyle, sp.to); } - // support for the old title property - // https://github.com/codemirror/CodeMirror/pull/5673 - if (m.title) { (attributes || (attributes = {})).title = m.title; } - if (m.attributes) { - for (var attr in m.attributes) - { (attributes || (attributes = {}))[attr] = m.attributes[attr]; } - } - if (m.collapsed && (!collapsed || compareCollapsedMarkers(collapsed.marker, m) < 0)) - { collapsed = sp; } - } else if (sp.from > pos && nextChange > sp.from) { - nextChange = sp.from; - } - } - if (endStyles) { for (var j$1 = 0; j$1 < endStyles.length; j$1 += 2) - { if (endStyles[j$1 + 1] == nextChange) { spanEndStyle += " " + endStyles[j$1]; } } } - - if (!collapsed || collapsed.from == pos) { for (var j$2 = 0; j$2 < foundBookmarks.length; ++j$2) - { buildCollapsedSpan(builder, 0, foundBookmarks[j$2]); } } - if (collapsed && (collapsed.from || 0) == pos) { - buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos, - collapsed.marker, collapsed.from == null); - if (collapsed.to == null) { return } - if (collapsed.to == pos) { collapsed = false; } - } - } - if (pos >= len) { break } - - var upto = Math.min(len, nextChange); - while (true) { - if (text) { - var end = pos + text.length; - if (!collapsed) { - var tokenText = end > upto ? text.slice(0, upto - pos) : text; - builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle, - spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : "", css, attributes); - } - if (end >= upto) {text = text.slice(upto - pos); pos = upto; break} - pos = end; - spanStartStyle = ""; - } - text = allText.slice(at, at = styles[i++]); - style = interpretTokenStyle(styles[i++], builder.cm.options); - } - } - } - - - // These objects are used to represent the visible (currently drawn) - // part of the document. A LineView may correspond to multiple - // logical lines, if those are connected by collapsed ranges. - function LineView(doc, line, lineN) { - // The starting line - this.line = line; - // Continuing lines, if any - this.rest = visualLineContinued(line); - // Number of logical lines in this visual line - this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1; - this.node = this.text = null; - this.hidden = lineIsHidden(doc, line); - } - - // Create a range of LineView objects for the given lines. - function buildViewArray(cm, from, to) { - var array = [], nextPos; - for (var pos = from; pos < to; pos = nextPos) { - var view = new LineView(cm.doc, getLine(cm.doc, pos), pos); - nextPos = pos + view.size; - array.push(view); - } - return array - } - - var operationGroup = null; - - function pushOperation(op) { - if (operationGroup) { - operationGroup.ops.push(op); - } else { - op.ownsGroup = operationGroup = { - ops: [op], - delayedCallbacks: [] - }; - } - } - - function fireCallbacksForOps(group) { - // Calls delayed callbacks and cursorActivity handlers until no - // new ones appear - var callbacks = group.delayedCallbacks, i = 0; - do { - for (; i < callbacks.length; i++) - { callbacks[i].call(null); } - for (var j = 0; j < group.ops.length; j++) { - var op = group.ops[j]; - if (op.cursorActivityHandlers) - { while (op.cursorActivityCalled < op.cursorActivityHandlers.length) - { op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm); } } - } - } while (i < callbacks.length) - } - - function finishOperation(op, endCb) { - var group = op.ownsGroup; - if (!group) { return } - - try { fireCallbacksForOps(group); } - finally { - operationGroup = null; - endCb(group); - } - } - - var orphanDelayedCallbacks = null; - - // Often, we want to signal events at a point where we are in the - // middle of some work, but don't want the handler to start calling - // other methods on the editor, which might be in an inconsistent - // state or simply not expect any other events to happen. - // signalLater looks whether there are any handlers, and schedules - // them to be executed when the last operation ends, or, if no - // operation is active, when a timeout fires. - function signalLater(emitter, type /*, values...*/) { - var arr = getHandlers(emitter, type); - if (!arr.length) { return } - var args = Array.prototype.slice.call(arguments, 2), list; - if (operationGroup) { - list = operationGroup.delayedCallbacks; - } else if (orphanDelayedCallbacks) { - list = orphanDelayedCallbacks; - } else { - list = orphanDelayedCallbacks = []; - setTimeout(fireOrphanDelayed, 0); - } - var loop = function ( i ) { - list.push(function () { return arr[i].apply(null, args); }); - }; - - for (var i = 0; i < arr.length; ++i) - loop( i ); - } - - function fireOrphanDelayed() { - var delayed = orphanDelayedCallbacks; - orphanDelayedCallbacks = null; - for (var i = 0; i < delayed.length; ++i) { delayed[i](); } - } - - // When an aspect of a line changes, a string is added to - // lineView.changes. This updates the relevant part of the line's - // DOM structure. - function updateLineForChanges(cm, lineView, lineN, dims) { - for (var j = 0; j < lineView.changes.length; j++) { - var type = lineView.changes[j]; - if (type == "text") { updateLineText(cm, lineView); } - else if (type == "gutter") { updateLineGutter(cm, lineView, lineN, dims); } - else if (type == "class") { updateLineClasses(cm, lineView); } - else if (type == "widget") { updateLineWidgets(cm, lineView, dims); } - } - lineView.changes = null; - } - - // Lines with gutter elements, widgets or a background class need to - // be wrapped, and have the extra elements added to the wrapper div - function ensureLineWrapped(lineView) { - if (lineView.node == lineView.text) { - lineView.node = elt("div", null, null, "position: relative"); - if (lineView.text.parentNode) - { lineView.text.parentNode.replaceChild(lineView.node, lineView.text); } - lineView.node.appendChild(lineView.text); - if (ie && ie_version < 8) { lineView.node.style.zIndex = 2; } - } - return lineView.node - } - - function updateLineBackground(cm, lineView) { - var cls = lineView.bgClass ? lineView.bgClass + " " + (lineView.line.bgClass || "") : lineView.line.bgClass; - if (cls) { cls += " CodeMirror-linebackground"; } - if (lineView.background) { - if (cls) { lineView.background.className = cls; } - else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null; } - } else if (cls) { - var wrap = ensureLineWrapped(lineView); - lineView.background = wrap.insertBefore(elt("div", null, cls), wrap.firstChild); - cm.display.input.setUneditable(lineView.background); - } - } - - // Wrapper around buildLineContent which will reuse the structure - // in display.externalMeasured when possible. - function getLineContent(cm, lineView) { - var ext = cm.display.externalMeasured; - if (ext && ext.line == lineView.line) { - cm.display.externalMeasured = null; - lineView.measure = ext.measure; - return ext.built - } - return buildLineContent(cm, lineView) - } - - // Redraw the line's text. Interacts with the background and text - // classes because the mode may output tokens that influence these - // classes. - function updateLineText(cm, lineView) { - var cls = lineView.text.className; - var built = getLineContent(cm, lineView); - if (lineView.text == lineView.node) { lineView.node = built.pre; } - lineView.text.parentNode.replaceChild(built.pre, lineView.text); - lineView.text = built.pre; - if (built.bgClass != lineView.bgClass || built.textClass != lineView.textClass) { - lineView.bgClass = built.bgClass; - lineView.textClass = built.textClass; - updateLineClasses(cm, lineView); - } else if (cls) { - lineView.text.className = cls; - } - } - - function updateLineClasses(cm, lineView) { - updateLineBackground(cm, lineView); - if (lineView.line.wrapClass) - { ensureLineWrapped(lineView).className = lineView.line.wrapClass; } - else if (lineView.node != lineView.text) - { lineView.node.className = ""; } - var textClass = lineView.textClass ? lineView.textClass + " " + (lineView.line.textClass || "") : lineView.line.textClass; - lineView.text.className = textClass || ""; - } - - function updateLineGutter(cm, lineView, lineN, dims) { - if (lineView.gutter) { - lineView.node.removeChild(lineView.gutter); - lineView.gutter = null; - } - if (lineView.gutterBackground) { - lineView.node.removeChild(lineView.gutterBackground); - lineView.gutterBackground = null; - } - if (lineView.line.gutterClass) { - var wrap = ensureLineWrapped(lineView); - lineView.gutterBackground = elt("div", null, "CodeMirror-gutter-background " + lineView.line.gutterClass, - ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px; width: " + (dims.gutterTotalWidth) + "px")); - cm.display.input.setUneditable(lineView.gutterBackground); - wrap.insertBefore(lineView.gutterBackground, lineView.text); - } - var markers = lineView.line.gutterMarkers; - if (cm.options.lineNumbers || markers) { - var wrap$1 = ensureLineWrapped(lineView); - var gutterWrap = lineView.gutter = elt("div", null, "CodeMirror-gutter-wrapper", ("left: " + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + "px")); - cm.display.input.setUneditable(gutterWrap); - wrap$1.insertBefore(gutterWrap, lineView.text); - if (lineView.line.gutterClass) - { gutterWrap.className += " " + lineView.line.gutterClass; } - if (cm.options.lineNumbers && (!markers || !markers["CodeMirror-linenumbers"])) - { lineView.lineNumber = gutterWrap.appendChild( - elt("div", lineNumberFor(cm.options, lineN), - "CodeMirror-linenumber CodeMirror-gutter-elt", - ("left: " + (dims.gutterLeft["CodeMirror-linenumbers"]) + "px; width: " + (cm.display.lineNumInnerWidth) + "px"))); } - if (markers) { for (var k = 0; k < cm.display.gutterSpecs.length; ++k) { - var id = cm.display.gutterSpecs[k].className, found = markers.hasOwnProperty(id) && markers[id]; - if (found) - { gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt", - ("left: " + (dims.gutterLeft[id]) + "px; width: " + (dims.gutterWidth[id]) + "px"))); } - } } - } - } - - function updateLineWidgets(cm, lineView, dims) { - if (lineView.alignable) { lineView.alignable = null; } - var isWidget = classTest("CodeMirror-linewidget"); - for (var node = lineView.node.firstChild, next = (void 0); node; node = next) { - next = node.nextSibling; - if (isWidget.test(node.className)) { lineView.node.removeChild(node); } - } - insertLineWidgets(cm, lineView, dims); - } - - // Build a line's DOM representation from scratch - function buildLineElement(cm, lineView, lineN, dims) { - var built = getLineContent(cm, lineView); - lineView.text = lineView.node = built.pre; - if (built.bgClass) { lineView.bgClass = built.bgClass; } - if (built.textClass) { lineView.textClass = built.textClass; } - - updateLineClasses(cm, lineView); - updateLineGutter(cm, lineView, lineN, dims); - insertLineWidgets(cm, lineView, dims); - return lineView.node - } - - // A lineView may contain multiple logical lines (when merged by - // collapsed spans). The widgets for all of them need to be drawn. - function insertLineWidgets(cm, lineView, dims) { - insertLineWidgetsFor(cm, lineView.line, lineView, dims, true); - if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++) - { insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false); } } - } - - function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) { - if (!line.widgets) { return } - var wrap = ensureLineWrapped(lineView); - for (var i = 0, ws = line.widgets; i < ws.length; ++i) { - var widget = ws[i], node = elt("div", [widget.node], "CodeMirror-linewidget" + (widget.className ? " " + widget.className : "")); - if (!widget.handleMouseEvents) { node.setAttribute("cm-ignore-events", "true"); } - positionLineWidget(widget, node, lineView, dims); - cm.display.input.setUneditable(node); - if (allowAbove && widget.above) - { wrap.insertBefore(node, lineView.gutter || lineView.text); } - else - { wrap.appendChild(node); } - signalLater(widget, "redraw"); - } - } - - function positionLineWidget(widget, node, lineView, dims) { - if (widget.noHScroll) { - (lineView.alignable || (lineView.alignable = [])).push(node); - var width = dims.wrapperWidth; - node.style.left = dims.fixedPos + "px"; - if (!widget.coverGutter) { - width -= dims.gutterTotalWidth; - node.style.paddingLeft = dims.gutterTotalWidth + "px"; - } - node.style.width = width + "px"; - } - if (widget.coverGutter) { - node.style.zIndex = 5; - node.style.position = "relative"; - if (!widget.noHScroll) { node.style.marginLeft = -dims.gutterTotalWidth + "px"; } - } - } - - function widgetHeight(widget) { - if (widget.height != null) { return widget.height } - var cm = widget.doc.cm; - if (!cm) { return 0 } - if (!contains(document.body, widget.node)) { - var parentStyle = "position: relative;"; - if (widget.coverGutter) - { parentStyle += "margin-left: -" + cm.display.gutters.offsetWidth + "px;"; } - if (widget.noHScroll) - { parentStyle += "width: " + cm.display.wrapper.clientWidth + "px;"; } - removeChildrenAndAdd(cm.display.measure, elt("div", [widget.node], null, parentStyle)); - } - return widget.height = widget.node.parentNode.offsetHeight - } - - // Return true when the given mouse event happened in a widget - function eventInWidget(display, e) { - for (var n = e_target(e); n != display.wrapper; n = n.parentNode) { - if (!n || (n.nodeType == 1 && n.getAttribute("cm-ignore-events") == "true") || - (n.parentNode == display.sizer && n != display.mover)) - { return true } - } - } - - // POSITION MEASUREMENT - - function paddingTop(display) {return display.lineSpace.offsetTop} - function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight} - function paddingH(display) { - if (display.cachedPaddingH) { return display.cachedPaddingH } - var e = removeChildrenAndAdd(display.measure, elt("pre", "x", "CodeMirror-line-like")); - var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle; - var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)}; - if (!isNaN(data.left) && !isNaN(data.right)) { display.cachedPaddingH = data; } - return data - } - - function scrollGap(cm) { return scrollerGap - cm.display.nativeBarWidth } - function displayWidth(cm) { - return cm.display.scroller.clientWidth - scrollGap(cm) - cm.display.barWidth - } - function displayHeight(cm) { - return cm.display.scroller.clientHeight - scrollGap(cm) - cm.display.barHeight - } - - // Ensure the lineView.wrapping.heights array is populated. This is - // an array of bottom offsets for the lines that make up a drawn - // line. When lineWrapping is on, there might be more than one - // height. - function ensureLineHeights(cm, lineView, rect) { - var wrapping = cm.options.lineWrapping; - var curWidth = wrapping && displayWidth(cm); - if (!lineView.measure.heights || wrapping && lineView.measure.width != curWidth) { - var heights = lineView.measure.heights = []; - if (wrapping) { - lineView.measure.width = curWidth; - var rects = lineView.text.firstChild.getClientRects(); - for (var i = 0; i < rects.length - 1; i++) { - var cur = rects[i], next = rects[i + 1]; - if (Math.abs(cur.bottom - next.bottom) > 2) - { heights.push((cur.bottom + next.top) / 2 - rect.top); } - } - } - heights.push(rect.bottom - rect.top); - } - } - - // Find a line map (mapping character offsets to text nodes) and a - // measurement cache for the given line number. (A line view might - // contain multiple lines when collapsed ranges are present.) - function mapFromLineView(lineView, line, lineN) { - if (lineView.line == line) - { return {map: lineView.measure.map, cache: lineView.measure.cache} } - for (var i = 0; i < lineView.rest.length; i++) - { if (lineView.rest[i] == line) - { return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i]} } } - for (var i$1 = 0; i$1 < lineView.rest.length; i$1++) - { if (lineNo(lineView.rest[i$1]) > lineN) - { return {map: lineView.measure.maps[i$1], cache: lineView.measure.caches[i$1], before: true} } } - } - - // Render a line into the hidden node display.externalMeasured. Used - // when measurement is needed for a line that's not in the viewport. - function updateExternalMeasurement(cm, line) { - line = visualLine(line); - var lineN = lineNo(line); - var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN); - view.lineN = lineN; - var built = view.built = buildLineContent(cm, view); - view.text = built.pre; - removeChildrenAndAdd(cm.display.lineMeasure, built.pre); - return view - } - - // Get a {top, bottom, left, right} box (in line-local coordinates) - // for a given character. - function measureChar(cm, line, ch, bias) { - return measureCharPrepared(cm, prepareMeasureForLine(cm, line), ch, bias) - } - - // Find a line view that corresponds to the given line number. - function findViewForLine(cm, lineN) { - if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo) - { return cm.display.view[findViewIndex(cm, lineN)] } - var ext = cm.display.externalMeasured; - if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size) - { return ext } - } - - // Measurement can be split in two steps, the set-up work that - // applies to the whole line, and the measurement of the actual - // character. Functions like coordsChar, that need to do a lot of - // measurements in a row, can thus ensure that the set-up work is - // only done once. - function prepareMeasureForLine(cm, line) { - var lineN = lineNo(line); - var view = findViewForLine(cm, lineN); - if (view && !view.text) { - view = null; - } else if (view && view.changes) { - updateLineForChanges(cm, view, lineN, getDimensions(cm)); - cm.curOp.forceUpdate = true; - } - if (!view) - { view = updateExternalMeasurement(cm, line); } - - var info = mapFromLineView(view, line, lineN); - return { - line: line, view: view, rect: null, - map: info.map, cache: info.cache, before: info.before, - hasHeights: false - } - } - - // Given a prepared measurement object, measures the position of an - // actual character (or fetches it from the cache). - function measureCharPrepared(cm, prepared, ch, bias, varHeight) { - if (prepared.before) { ch = -1; } - var key = ch + (bias || ""), found; - if (prepared.cache.hasOwnProperty(key)) { - found = prepared.cache[key]; - } else { - if (!prepared.rect) - { prepared.rect = prepared.view.text.getBoundingClientRect(); } - if (!prepared.hasHeights) { - ensureLineHeights(cm, prepared.view, prepared.rect); - prepared.hasHeights = true; - } - found = measureCharInner(cm, prepared, ch, bias); - if (!found.bogus) { prepared.cache[key] = found; } - } - return {left: found.left, right: found.right, - top: varHeight ? found.rtop : found.top, - bottom: varHeight ? found.rbottom : found.bottom} - } - - var nullRect = {left: 0, right: 0, top: 0, bottom: 0}; - - function nodeAndOffsetInLineMap(map$$1, ch, bias) { - var node, start, end, collapse, mStart, mEnd; - // First, search the line map for the text node corresponding to, - // or closest to, the target character. - for (var i = 0; i < map$$1.length; i += 3) { - mStart = map$$1[i]; - mEnd = map$$1[i + 1]; - if (ch < mStart) { - start = 0; end = 1; - collapse = "left"; - } else if (ch < mEnd) { - start = ch - mStart; - end = start + 1; - } else if (i == map$$1.length - 3 || ch == mEnd && map$$1[i + 3] > ch) { - end = mEnd - mStart; - start = end - 1; - if (ch >= mEnd) { collapse = "right"; } - } - if (start != null) { - node = map$$1[i + 2]; - if (mStart == mEnd && bias == (node.insertLeft ? "left" : "right")) - { collapse = bias; } - if (bias == "left" && start == 0) - { while (i && map$$1[i - 2] == map$$1[i - 3] && map$$1[i - 1].insertLeft) { - node = map$$1[(i -= 3) + 2]; - collapse = "left"; - } } - if (bias == "right" && start == mEnd - mStart) - { while (i < map$$1.length - 3 && map$$1[i + 3] == map$$1[i + 4] && !map$$1[i + 5].insertLeft) { - node = map$$1[(i += 3) + 2]; - collapse = "right"; - } } - break - } - } - return {node: node, start: start, end: end, collapse: collapse, coverStart: mStart, coverEnd: mEnd} - } - - function getUsefulRect(rects, bias) { - var rect = nullRect; - if (bias == "left") { for (var i = 0; i < rects.length; i++) { - if ((rect = rects[i]).left != rect.right) { break } - } } else { for (var i$1 = rects.length - 1; i$1 >= 0; i$1--) { - if ((rect = rects[i$1]).left != rect.right) { break } - } } - return rect - } - - function measureCharInner(cm, prepared, ch, bias) { - var place = nodeAndOffsetInLineMap(prepared.map, ch, bias); - var node = place.node, start = place.start, end = place.end, collapse = place.collapse; - - var rect; - if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates. - for (var i$1 = 0; i$1 < 4; i$1++) { // Retry a maximum of 4 times when nonsense rectangles are returned - while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) { --start; } - while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) { ++end; } - if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart) - { rect = node.parentNode.getBoundingClientRect(); } - else - { rect = getUsefulRect(range(node, start, end).getClientRects(), bias); } - if (rect.left || rect.right || start == 0) { break } - end = start; - start = start - 1; - collapse = "right"; - } - if (ie && ie_version < 11) { rect = maybeUpdateRectForZooming(cm.display.measure, rect); } - } else { // If it is a widget, simply get the box for the whole widget. - if (start > 0) { collapse = bias = "right"; } - var rects; - if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1) - { rect = rects[bias == "right" ? rects.length - 1 : 0]; } - else - { rect = node.getBoundingClientRect(); } - } - if (ie && ie_version < 9 && !start && (!rect || !rect.left && !rect.right)) { - var rSpan = node.parentNode.getClientRects()[0]; - if (rSpan) - { rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom}; } - else - { rect = nullRect; } - } - - var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top; - var mid = (rtop + rbot) / 2; - var heights = prepared.view.measure.heights; - var i = 0; - for (; i < heights.length - 1; i++) - { if (mid < heights[i]) { break } } - var top = i ? heights[i - 1] : 0, bot = heights[i]; - var result = {left: (collapse == "right" ? rect.right : rect.left) - prepared.rect.left, - right: (collapse == "left" ? rect.left : rect.right) - prepared.rect.left, - top: top, bottom: bot}; - if (!rect.left && !rect.right) { result.bogus = true; } - if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot; } - - return result - } - - // Work around problem with bounding client rects on ranges being - // returned incorrectly when zoomed on IE10 and below. - function maybeUpdateRectForZooming(measure, rect) { - if (!window.screen || screen.logicalXDPI == null || - screen.logicalXDPI == screen.deviceXDPI || !hasBadZoomedRects(measure)) - { return rect } - var scaleX = screen.logicalXDPI / screen.deviceXDPI; - var scaleY = screen.logicalYDPI / screen.deviceYDPI; - return {left: rect.left * scaleX, right: rect.right * scaleX, - top: rect.top * scaleY, bottom: rect.bottom * scaleY} - } - - function clearLineMeasurementCacheFor(lineView) { - if (lineView.measure) { - lineView.measure.cache = {}; - lineView.measure.heights = null; - if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++) - { lineView.measure.caches[i] = {}; } } - } - } - - function clearLineMeasurementCache(cm) { - cm.display.externalMeasure = null; - removeChildren(cm.display.lineMeasure); - for (var i = 0; i < cm.display.view.length; i++) - { clearLineMeasurementCacheFor(cm.display.view[i]); } - } - - function clearCaches(cm) { - clearLineMeasurementCache(cm); - cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null; - if (!cm.options.lineWrapping) { cm.display.maxLineChanged = true; } - cm.display.lineNumChars = null; - } - - function pageScrollX() { - // Work around https://bugs.chromium.org/p/chromium/issues/detail?id=489206 - // which causes page_Offset and bounding client rects to use - // different reference viewports and invalidate our calculations. - if (chrome && android) { return -(document.body.getBoundingClientRect().left - parseInt(getComputedStyle(document.body).marginLeft)) } - return window.pageXOffset || (document.documentElement || document.body).scrollLeft - } - function pageScrollY() { - if (chrome && android) { return -(document.body.getBoundingClientRect().top - parseInt(getComputedStyle(document.body).marginTop)) } - return window.pageYOffset || (document.documentElement || document.body).scrollTop - } - - function widgetTopHeight(lineObj) { - var height = 0; - if (lineObj.widgets) { for (var i = 0; i < lineObj.widgets.length; ++i) { if (lineObj.widgets[i].above) - { height += widgetHeight(lineObj.widgets[i]); } } } - return height - } - - // Converts a {top, bottom, left, right} box from line-local - // coordinates into another coordinate system. Context may be one of - // "line", "div" (display.lineDiv), "local"./null (editor), "window", - // or "page". - function intoCoordSystem(cm, lineObj, rect, context, includeWidgets) { - if (!includeWidgets) { - var height = widgetTopHeight(lineObj); - rect.top += height; rect.bottom += height; - } - if (context == "line") { return rect } - if (!context) { context = "local"; } - var yOff = heightAtLine(lineObj); - if (context == "local") { yOff += paddingTop(cm.display); } - else { yOff -= cm.display.viewOffset; } - if (context == "page" || context == "window") { - var lOff = cm.display.lineSpace.getBoundingClientRect(); - yOff += lOff.top + (context == "window" ? 0 : pageScrollY()); - var xOff = lOff.left + (context == "window" ? 0 : pageScrollX()); - rect.left += xOff; rect.right += xOff; - } - rect.top += yOff; rect.bottom += yOff; - return rect - } - - // Coverts a box from "div" coords to another coordinate system. - // Context may be "window", "page", "div", or "local"./null. - function fromCoordSystem(cm, coords, context) { - if (context == "div") { return coords } - var left = coords.left, top = coords.top; - // First move into "page" coordinate system - if (context == "page") { - left -= pageScrollX(); - top -= pageScrollY(); - } else if (context == "local" || !context) { - var localBox = cm.display.sizer.getBoundingClientRect(); - left += localBox.left; - top += localBox.top; - } - - var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect(); - return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top} - } - - function charCoords(cm, pos, context, lineObj, bias) { - if (!lineObj) { lineObj = getLine(cm.doc, pos.line); } - return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context) - } - - // Returns a box for a given cursor position, which may have an - // 'other' property containing the position of the secondary cursor - // on a bidi boundary. - // A cursor Pos(line, char, "before") is on the same visual line as `char - 1` - // and after `char - 1` in writing order of `char - 1` - // A cursor Pos(line, char, "after") is on the same visual line as `char` - // and before `char` in writing order of `char` - // Examples (upper-case letters are RTL, lower-case are LTR): - // Pos(0, 1, ...) - // before after - // ab a|b a|b - // aB a|B aB| - // Ab |Ab A|b - // AB B|A B|A - // Every position after the last character on a line is considered to stick - // to the last character on the line. - function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) { - lineObj = lineObj || getLine(cm.doc, pos.line); - if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); } - function get(ch, right) { - var m = measureCharPrepared(cm, preparedMeasure, ch, right ? "right" : "left", varHeight); - if (right) { m.left = m.right; } else { m.right = m.left; } - return intoCoordSystem(cm, lineObj, m, context) - } - var order = getOrder(lineObj, cm.doc.direction), ch = pos.ch, sticky = pos.sticky; - if (ch >= lineObj.text.length) { - ch = lineObj.text.length; - sticky = "before"; - } else if (ch <= 0) { - ch = 0; - sticky = "after"; - } - if (!order) { return get(sticky == "before" ? ch - 1 : ch, sticky == "before") } - - function getBidi(ch, partPos, invert) { - var part = order[partPos], right = part.level == 1; - return get(invert ? ch - 1 : ch, right != invert) - } - var partPos = getBidiPartAt(order, ch, sticky); - var other = bidiOther; - var val = getBidi(ch, partPos, sticky == "before"); - if (other != null) { val.other = getBidi(ch, other, sticky != "before"); } - return val - } - - // Used to cheaply estimate the coordinates for a position. Used for - // intermediate scroll updates. - function estimateCoords(cm, pos) { - var left = 0; - pos = clipPos(cm.doc, pos); - if (!cm.options.lineWrapping) { left = charWidth(cm.display) * pos.ch; } - var lineObj = getLine(cm.doc, pos.line); - var top = heightAtLine(lineObj) + paddingTop(cm.display); - return {left: left, right: left, top: top, bottom: top + lineObj.height} - } - - // Positions returned by coordsChar contain some extra information. - // xRel is the relative x position of the input coordinates compared - // to the found position (so xRel > 0 means the coordinates are to - // the right of the character position, for example). When outside - // is true, that means the coordinates lie outside the line's - // vertical range. - function PosWithInfo(line, ch, sticky, outside, xRel) { - var pos = Pos(line, ch, sticky); - pos.xRel = xRel; - if (outside) { pos.outside = outside; } - return pos - } - - // Compute the character position closest to the given coordinates. - // Input must be lineSpace-local ("div" coordinate system). - function coordsChar(cm, x, y) { - var doc = cm.doc; - y += cm.display.viewOffset; - if (y < 0) { return PosWithInfo(doc.first, 0, null, -1, -1) } - var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1; - if (lineN > last) - { return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, null, 1, 1) } - if (x < 0) { x = 0; } - - var lineObj = getLine(doc, lineN); - for (;;) { - var found = coordsCharInner(cm, lineObj, lineN, x, y); - var collapsed = collapsedSpanAround(lineObj, found.ch + (found.xRel > 0 || found.outside > 0 ? 1 : 0)); - if (!collapsed) { return found } - var rangeEnd = collapsed.find(1); - if (rangeEnd.line == lineN) { return rangeEnd } - lineObj = getLine(doc, lineN = rangeEnd.line); - } - } - - function wrappedLineExtent(cm, lineObj, preparedMeasure, y) { - y -= widgetTopHeight(lineObj); - var end = lineObj.text.length; - var begin = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch - 1).bottom <= y; }, end, 0); - end = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch).top > y; }, begin, end); - return {begin: begin, end: end} - } - - function wrappedLineExtentChar(cm, lineObj, preparedMeasure, target) { - if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); } - var targetTop = intoCoordSystem(cm, lineObj, measureCharPrepared(cm, preparedMeasure, target), "line").top; - return wrappedLineExtent(cm, lineObj, preparedMeasure, targetTop) - } - - // Returns true if the given side of a box is after the given - // coordinates, in top-to-bottom, left-to-right order. - function boxIsAfter(box, x, y, left) { - return box.bottom <= y ? false : box.top > y ? true : (left ? box.left : box.right) > x - } - - function coordsCharInner(cm, lineObj, lineNo$$1, x, y) { - // Move y into line-local coordinate space - y -= heightAtLine(lineObj); - var preparedMeasure = prepareMeasureForLine(cm, lineObj); - // When directly calling `measureCharPrepared`, we have to adjust - // for the widgets at this line. - var widgetHeight$$1 = widgetTopHeight(lineObj); - var begin = 0, end = lineObj.text.length, ltr = true; - - var order = getOrder(lineObj, cm.doc.direction); - // If the line isn't plain left-to-right text, first figure out - // which bidi section the coordinates fall into. - if (order) { - var part = (cm.options.lineWrapping ? coordsBidiPartWrapped : coordsBidiPart) - (cm, lineObj, lineNo$$1, preparedMeasure, order, x, y); - ltr = part.level != 1; - // The awkward -1 offsets are needed because findFirst (called - // on these below) will treat its first bound as inclusive, - // second as exclusive, but we want to actually address the - // characters in the part's range - begin = ltr ? part.from : part.to - 1; - end = ltr ? part.to : part.from - 1; - } - - // A binary search to find the first character whose bounding box - // starts after the coordinates. If we run across any whose box wrap - // the coordinates, store that. - var chAround = null, boxAround = null; - var ch = findFirst(function (ch) { - var box = measureCharPrepared(cm, preparedMeasure, ch); - box.top += widgetHeight$$1; box.bottom += widgetHeight$$1; - if (!boxIsAfter(box, x, y, false)) { return false } - if (box.top <= y && box.left <= x) { - chAround = ch; - boxAround = box; - } - return true - }, begin, end); - - var baseX, sticky, outside = false; - // If a box around the coordinates was found, use that - if (boxAround) { - // Distinguish coordinates nearer to the left or right side of the box - var atLeft = x - boxAround.left < boxAround.right - x, atStart = atLeft == ltr; - ch = chAround + (atStart ? 0 : 1); - sticky = atStart ? "after" : "before"; - baseX = atLeft ? boxAround.left : boxAround.right; - } else { - // (Adjust for extended bound, if necessary.) - if (!ltr && (ch == end || ch == begin)) { ch++; } - // To determine which side to associate with, get the box to the - // left of the character and compare it's vertical position to the - // coordinates - sticky = ch == 0 ? "after" : ch == lineObj.text.length ? "before" : - (measureCharPrepared(cm, preparedMeasure, ch - (ltr ? 1 : 0)).bottom + widgetHeight$$1 <= y) == ltr ? - "after" : "before"; - // Now get accurate coordinates for this place, in order to get a - // base X position - var coords = cursorCoords(cm, Pos(lineNo$$1, ch, sticky), "line", lineObj, preparedMeasure); - baseX = coords.left; - outside = y < coords.top ? -1 : y >= coords.bottom ? 1 : 0; - } - - ch = skipExtendingChars(lineObj.text, ch, 1); - return PosWithInfo(lineNo$$1, ch, sticky, outside, x - baseX) - } - - function coordsBidiPart(cm, lineObj, lineNo$$1, preparedMeasure, order, x, y) { - // Bidi parts are sorted left-to-right, and in a non-line-wrapping - // situation, we can take this ordering to correspond to the visual - // ordering. This finds the first part whose end is after the given - // coordinates. - var index = findFirst(function (i) { - var part = order[i], ltr = part.level != 1; - return boxIsAfter(cursorCoords(cm, Pos(lineNo$$1, ltr ? part.to : part.from, ltr ? "before" : "after"), - "line", lineObj, preparedMeasure), x, y, true) - }, 0, order.length - 1); - var part = order[index]; - // If this isn't the first part, the part's start is also after - // the coordinates, and the coordinates aren't on the same line as - // that start, move one part back. - if (index > 0) { - var ltr = part.level != 1; - var start = cursorCoords(cm, Pos(lineNo$$1, ltr ? part.from : part.to, ltr ? "after" : "before"), - "line", lineObj, preparedMeasure); - if (boxIsAfter(start, x, y, true) && start.top > y) - { part = order[index - 1]; } - } - return part - } - - function coordsBidiPartWrapped(cm, lineObj, _lineNo, preparedMeasure, order, x, y) { - // In a wrapped line, rtl text on wrapping boundaries can do things - // that don't correspond to the ordering in our `order` array at - // all, so a binary search doesn't work, and we want to return a - // part that only spans one line so that the binary search in - // coordsCharInner is safe. As such, we first find the extent of the - // wrapped line, and then do a flat search in which we discard any - // spans that aren't on the line. - var ref = wrappedLineExtent(cm, lineObj, preparedMeasure, y); - var begin = ref.begin; - var end = ref.end; - if (/\s/.test(lineObj.text.charAt(end - 1))) { end--; } - var part = null, closestDist = null; - for (var i = 0; i < order.length; i++) { - var p = order[i]; - if (p.from >= end || p.to <= begin) { continue } - var ltr = p.level != 1; - var endX = measureCharPrepared(cm, preparedMeasure, ltr ? Math.min(end, p.to) - 1 : Math.max(begin, p.from)).right; - // Weigh against spans ending before this, so that they are only - // picked if nothing ends after - var dist = endX < x ? x - endX + 1e9 : endX - x; - if (!part || closestDist > dist) { - part = p; - closestDist = dist; - } - } - if (!part) { part = order[order.length - 1]; } - // Clip the part to the wrapped line. - if (part.from < begin) { part = {from: begin, to: part.to, level: part.level}; } - if (part.to > end) { part = {from: part.from, to: end, level: part.level}; } - return part - } - - var measureText; - // Compute the default text height. - function textHeight(display) { - if (display.cachedTextHeight != null) { return display.cachedTextHeight } - if (measureText == null) { - measureText = elt("pre", null, "CodeMirror-line-like"); - // Measure a bunch of lines, for browsers that compute - // fractional heights. - for (var i = 0; i < 49; ++i) { - measureText.appendChild(document.createTextNode("x")); - measureText.appendChild(elt("br")); - } - measureText.appendChild(document.createTextNode("x")); - } - removeChildrenAndAdd(display.measure, measureText); - var height = measureText.offsetHeight / 50; - if (height > 3) { display.cachedTextHeight = height; } - removeChildren(display.measure); - return height || 1 - } - - // Compute the default character width. - function charWidth(display) { - if (display.cachedCharWidth != null) { return display.cachedCharWidth } - var anchor = elt("span", "xxxxxxxxxx"); - var pre = elt("pre", [anchor], "CodeMirror-line-like"); - removeChildrenAndAdd(display.measure, pre); - var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10; - if (width > 2) { display.cachedCharWidth = width; } - return width || 10 - } - - // Do a bulk-read of the DOM positions and sizes needed to draw the - // view, so that we don't interleave reading and writing to the DOM. - function getDimensions(cm) { - var d = cm.display, left = {}, width = {}; - var gutterLeft = d.gutters.clientLeft; - for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) { - var id = cm.display.gutterSpecs[i].className; - left[id] = n.offsetLeft + n.clientLeft + gutterLeft; - width[id] = n.clientWidth; - } - return {fixedPos: compensateForHScroll(d), - gutterTotalWidth: d.gutters.offsetWidth, - gutterLeft: left, - gutterWidth: width, - wrapperWidth: d.wrapper.clientWidth} - } - - // Computes display.scroller.scrollLeft + display.gutters.offsetWidth, - // but using getBoundingClientRect to get a sub-pixel-accurate - // result. - function compensateForHScroll(display) { - return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left - } - - // Returns a function that estimates the height of a line, to use as - // first approximation until the line becomes visible (and is thus - // properly measurable). - function estimateHeight(cm) { - var th = textHeight(cm.display), wrapping = cm.options.lineWrapping; - var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3); - return function (line) { - if (lineIsHidden(cm.doc, line)) { return 0 } - - var widgetsHeight = 0; - if (line.widgets) { for (var i = 0; i < line.widgets.length; i++) { - if (line.widgets[i].height) { widgetsHeight += line.widgets[i].height; } - } } - - if (wrapping) - { return widgetsHeight + (Math.ceil(line.text.length / perLine) || 1) * th } - else - { return widgetsHeight + th } - } - } - - function estimateLineHeights(cm) { - var doc = cm.doc, est = estimateHeight(cm); - doc.iter(function (line) { - var estHeight = est(line); - if (estHeight != line.height) { updateLineHeight(line, estHeight); } - }); - } - - // Given a mouse event, find the corresponding position. If liberal - // is false, it checks whether a gutter or scrollbar was clicked, - // and returns null if it was. forRect is used by rectangular - // selections, and tries to estimate a character position even for - // coordinates beyond the right of the text. - function posFromMouse(cm, e, liberal, forRect) { - var display = cm.display; - if (!liberal && e_target(e).getAttribute("cm-not-content") == "true") { return null } - - var x, y, space = display.lineSpace.getBoundingClientRect(); - // Fails unpredictably on IE[67] when mouse is dragged around quickly. - try { x = e.clientX - space.left; y = e.clientY - space.top; } - catch (e) { return null } - var coords = coordsChar(cm, x, y), line; - if (forRect && coords.xRel > 0 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) { - var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length; - coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff)); - } - return coords - } - - // Find the view element corresponding to a given line. Return null - // when the line isn't visible. - function findViewIndex(cm, n) { - if (n >= cm.display.viewTo) { return null } - n -= cm.display.viewFrom; - if (n < 0) { return null } - var view = cm.display.view; - for (var i = 0; i < view.length; i++) { - n -= view[i].size; - if (n < 0) { return i } - } - } - - // Updates the display.view data structure for a given change to the - // document. From and to are in pre-change coordinates. Lendiff is - // the amount of lines added or subtracted by the change. This is - // used for changes that span multiple lines, or change the way - // lines are divided into visual lines. regLineChange (below) - // registers single-line changes. - function regChange(cm, from, to, lendiff) { - if (from == null) { from = cm.doc.first; } - if (to == null) { to = cm.doc.first + cm.doc.size; } - if (!lendiff) { lendiff = 0; } - - var display = cm.display; - if (lendiff && to < display.viewTo && - (display.updateLineNumbers == null || display.updateLineNumbers > from)) - { display.updateLineNumbers = from; } - - cm.curOp.viewChanged = true; - - if (from >= display.viewTo) { // Change after - if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo) - { resetView(cm); } - } else if (to <= display.viewFrom) { // Change before - if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) { - resetView(cm); - } else { - display.viewFrom += lendiff; - display.viewTo += lendiff; - } - } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap - resetView(cm); - } else if (from <= display.viewFrom) { // Top overlap - var cut = viewCuttingPoint(cm, to, to + lendiff, 1); - if (cut) { - display.view = display.view.slice(cut.index); - display.viewFrom = cut.lineN; - display.viewTo += lendiff; - } else { - resetView(cm); - } - } else if (to >= display.viewTo) { // Bottom overlap - var cut$1 = viewCuttingPoint(cm, from, from, -1); - if (cut$1) { - display.view = display.view.slice(0, cut$1.index); - display.viewTo = cut$1.lineN; - } else { - resetView(cm); - } - } else { // Gap in the middle - var cutTop = viewCuttingPoint(cm, from, from, -1); - var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1); - if (cutTop && cutBot) { - display.view = display.view.slice(0, cutTop.index) - .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN)) - .concat(display.view.slice(cutBot.index)); - display.viewTo += lendiff; - } else { - resetView(cm); - } - } - - var ext = display.externalMeasured; - if (ext) { - if (to < ext.lineN) - { ext.lineN += lendiff; } - else if (from < ext.lineN + ext.size) - { display.externalMeasured = null; } - } - } - - // Register a change to a single line. Type must be one of "text", - // "gutter", "class", "widget" - function regLineChange(cm, line, type) { - cm.curOp.viewChanged = true; - var display = cm.display, ext = cm.display.externalMeasured; - if (ext && line >= ext.lineN && line < ext.lineN + ext.size) - { display.externalMeasured = null; } - - if (line < display.viewFrom || line >= display.viewTo) { return } - var lineView = display.view[findViewIndex(cm, line)]; - if (lineView.node == null) { return } - var arr = lineView.changes || (lineView.changes = []); - if (indexOf(arr, type) == -1) { arr.push(type); } - } - - // Clear the view. - function resetView(cm) { - cm.display.viewFrom = cm.display.viewTo = cm.doc.first; - cm.display.view = []; - cm.display.viewOffset = 0; - } - - function viewCuttingPoint(cm, oldN, newN, dir) { - var index = findViewIndex(cm, oldN), diff, view = cm.display.view; - if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size) - { return {index: index, lineN: newN} } - var n = cm.display.viewFrom; - for (var i = 0; i < index; i++) - { n += view[i].size; } - if (n != oldN) { - if (dir > 0) { - if (index == view.length - 1) { return null } - diff = (n + view[index].size) - oldN; - index++; - } else { - diff = n - oldN; - } - oldN += diff; newN += diff; - } - while (visualLineNo(cm.doc, newN) != newN) { - if (index == (dir < 0 ? 0 : view.length - 1)) { return null } - newN += dir * view[index - (dir < 0 ? 1 : 0)].size; - index += dir; - } - return {index: index, lineN: newN} - } - - // Force the view to cover a given range, adding empty view element - // or clipping off existing ones as needed. - function adjustView(cm, from, to) { - var display = cm.display, view = display.view; - if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) { - display.view = buildViewArray(cm, from, to); - display.viewFrom = from; - } else { - if (display.viewFrom > from) - { display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view); } - else if (display.viewFrom < from) - { display.view = display.view.slice(findViewIndex(cm, from)); } - display.viewFrom = from; - if (display.viewTo < to) - { display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)); } - else if (display.viewTo > to) - { display.view = display.view.slice(0, findViewIndex(cm, to)); } - } - display.viewTo = to; - } - - // Count the number of lines in the view whose DOM representation is - // out of date (or nonexistent). - function countDirtyView(cm) { - var view = cm.display.view, dirty = 0; - for (var i = 0; i < view.length; i++) { - var lineView = view[i]; - if (!lineView.hidden && (!lineView.node || lineView.changes)) { ++dirty; } - } - return dirty - } - - function updateSelection(cm) { - cm.display.input.showSelection(cm.display.input.prepareSelection()); - } - - function prepareSelection(cm, primary) { - if ( primary === void 0 ) primary = true; - - var doc = cm.doc, result = {}; - var curFragment = result.cursors = document.createDocumentFragment(); - var selFragment = result.selection = document.createDocumentFragment(); - - for (var i = 0; i < doc.sel.ranges.length; i++) { - if (!primary && i == doc.sel.primIndex) { continue } - var range$$1 = doc.sel.ranges[i]; - if (range$$1.from().line >= cm.display.viewTo || range$$1.to().line < cm.display.viewFrom) { continue } - var collapsed = range$$1.empty(); - if (collapsed || cm.options.showCursorWhenSelecting) - { drawSelectionCursor(cm, range$$1.head, curFragment); } - if (!collapsed) - { drawSelectionRange(cm, range$$1, selFragment); } - } - return result - } - - // Draws a cursor for the given range - function drawSelectionCursor(cm, head, output) { - var pos = cursorCoords(cm, head, "div", null, null, !cm.options.singleCursorHeightPerLine); - - var cursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor")); - cursor.style.left = pos.left + "px"; - cursor.style.top = pos.top + "px"; - cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + "px"; - - if (pos.other) { - // Secondary cursor, shown when on a 'jump' in bi-directional text - var otherCursor = output.appendChild(elt("div", "\u00a0", "CodeMirror-cursor CodeMirror-secondarycursor")); - otherCursor.style.display = ""; - otherCursor.style.left = pos.other.left + "px"; - otherCursor.style.top = pos.other.top + "px"; - otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + "px"; - } - } - - function cmpCoords(a, b) { return a.top - b.top || a.left - b.left } - - // Draws the given range as a highlighted selection - function drawSelectionRange(cm, range$$1, output) { - var display = cm.display, doc = cm.doc; - var fragment = document.createDocumentFragment(); - var padding = paddingH(cm.display), leftSide = padding.left; - var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right; - var docLTR = doc.direction == "ltr"; - - function add(left, top, width, bottom) { - if (top < 0) { top = 0; } - top = Math.round(top); - bottom = Math.round(bottom); - fragment.appendChild(elt("div", null, "CodeMirror-selected", ("position: absolute; left: " + left + "px;\n top: " + top + "px; width: " + (width == null ? rightSide - left : width) + "px;\n height: " + (bottom - top) + "px"))); - } - - function drawForLine(line, fromArg, toArg) { - var lineObj = getLine(doc, line); - var lineLen = lineObj.text.length; - var start, end; - function coords(ch, bias) { - return charCoords(cm, Pos(line, ch), "div", lineObj, bias) - } - - function wrapX(pos, dir, side) { - var extent = wrappedLineExtentChar(cm, lineObj, null, pos); - var prop = (dir == "ltr") == (side == "after") ? "left" : "right"; - var ch = side == "after" ? extent.begin : extent.end - (/\s/.test(lineObj.text.charAt(extent.end - 1)) ? 2 : 1); - return coords(ch, prop)[prop] - } - - var order = getOrder(lineObj, doc.direction); - iterateBidiSections(order, fromArg || 0, toArg == null ? lineLen : toArg, function (from, to, dir, i) { - var ltr = dir == "ltr"; - var fromPos = coords(from, ltr ? "left" : "right"); - var toPos = coords(to - 1, ltr ? "right" : "left"); - - var openStart = fromArg == null && from == 0, openEnd = toArg == null && to == lineLen; - var first = i == 0, last = !order || i == order.length - 1; - if (toPos.top - fromPos.top <= 3) { // Single line - var openLeft = (docLTR ? openStart : openEnd) && first; - var openRight = (docLTR ? openEnd : openStart) && last; - var left = openLeft ? leftSide : (ltr ? fromPos : toPos).left; - var right = openRight ? rightSide : (ltr ? toPos : fromPos).right; - add(left, fromPos.top, right - left, fromPos.bottom); - } else { // Multiple lines - var topLeft, topRight, botLeft, botRight; - if (ltr) { - topLeft = docLTR && openStart && first ? leftSide : fromPos.left; - topRight = docLTR ? rightSide : wrapX(from, dir, "before"); - botLeft = docLTR ? leftSide : wrapX(to, dir, "after"); - botRight = docLTR && openEnd && last ? rightSide : toPos.right; - } else { - topLeft = !docLTR ? leftSide : wrapX(from, dir, "before"); - topRight = !docLTR && openStart && first ? rightSide : fromPos.right; - botLeft = !docLTR && openEnd && last ? leftSide : toPos.left; - botRight = !docLTR ? rightSide : wrapX(to, dir, "after"); - } - add(topLeft, fromPos.top, topRight - topLeft, fromPos.bottom); - if (fromPos.bottom < toPos.top) { add(leftSide, fromPos.bottom, null, toPos.top); } - add(botLeft, toPos.top, botRight - botLeft, toPos.bottom); - } - - if (!start || cmpCoords(fromPos, start) < 0) { start = fromPos; } - if (cmpCoords(toPos, start) < 0) { start = toPos; } - if (!end || cmpCoords(fromPos, end) < 0) { end = fromPos; } - if (cmpCoords(toPos, end) < 0) { end = toPos; } - }); - return {start: start, end: end} - } - - var sFrom = range$$1.from(), sTo = range$$1.to(); - if (sFrom.line == sTo.line) { - drawForLine(sFrom.line, sFrom.ch, sTo.ch); - } else { - var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line); - var singleVLine = visualLine(fromLine) == visualLine(toLine); - var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end; - var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start; - if (singleVLine) { - if (leftEnd.top < rightStart.top - 2) { - add(leftEnd.right, leftEnd.top, null, leftEnd.bottom); - add(leftSide, rightStart.top, rightStart.left, rightStart.bottom); - } else { - add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom); - } - } - if (leftEnd.bottom < rightStart.top) - { add(leftSide, leftEnd.bottom, null, rightStart.top); } - } - - output.appendChild(fragment); - } - - // Cursor-blinking - function restartBlink(cm) { - if (!cm.state.focused) { return } - var display = cm.display; - clearInterval(display.blinker); - var on = true; - display.cursorDiv.style.visibility = ""; - if (cm.options.cursorBlinkRate > 0) - { display.blinker = setInterval(function () { return display.cursorDiv.style.visibility = (on = !on) ? "" : "hidden"; }, - cm.options.cursorBlinkRate); } - else if (cm.options.cursorBlinkRate < 0) - { display.cursorDiv.style.visibility = "hidden"; } - } - - function ensureFocus(cm) { - if (!cm.state.focused) { cm.display.input.focus(); onFocus(cm); } - } - - function delayBlurEvent(cm) { - cm.state.delayingBlurEvent = true; - setTimeout(function () { if (cm.state.delayingBlurEvent) { - cm.state.delayingBlurEvent = false; - onBlur(cm); - } }, 100); - } - - function onFocus(cm, e) { - if (cm.state.delayingBlurEvent) { cm.state.delayingBlurEvent = false; } - - if (cm.options.readOnly == "nocursor") { return } - if (!cm.state.focused) { - signal(cm, "focus", cm, e); - cm.state.focused = true; - addClass(cm.display.wrapper, "CodeMirror-focused"); - // This test prevents this from firing when a context - // menu is closed (since the input reset would kill the - // select-all detection hack) - if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) { - cm.display.input.reset(); - if (webkit) { setTimeout(function () { return cm.display.input.reset(true); }, 20); } // Issue #1730 - } - cm.display.input.receivedFocus(); - } - restartBlink(cm); - } - function onBlur(cm, e) { - if (cm.state.delayingBlurEvent) { return } - - if (cm.state.focused) { - signal(cm, "blur", cm, e); - cm.state.focused = false; - rmClass(cm.display.wrapper, "CodeMirror-focused"); - } - clearInterval(cm.display.blinker); - setTimeout(function () { if (!cm.state.focused) { cm.display.shift = false; } }, 150); - } - - // Read the actual heights of the rendered lines, and update their - // stored heights to match. - function updateHeightsInViewport(cm) { - var display = cm.display; - var prevBottom = display.lineDiv.offsetTop; - for (var i = 0; i < display.view.length; i++) { - var cur = display.view[i], wrapping = cm.options.lineWrapping; - var height = (void 0), width = 0; - if (cur.hidden) { continue } - if (ie && ie_version < 8) { - var bot = cur.node.offsetTop + cur.node.offsetHeight; - height = bot - prevBottom; - prevBottom = bot; - } else { - var box = cur.node.getBoundingClientRect(); - height = box.bottom - box.top; - // Check that lines don't extend past the right of the current - // editor width - if (!wrapping && cur.text.firstChild) - { width = cur.text.firstChild.getBoundingClientRect().right - box.left - 1; } - } - var diff = cur.line.height - height; - if (diff > .005 || diff < -.005) { - updateLineHeight(cur.line, height); - updateWidgetHeight(cur.line); - if (cur.rest) { for (var j = 0; j < cur.rest.length; j++) - { updateWidgetHeight(cur.rest[j]); } } - } - if (width > cm.display.sizerWidth) { - var chWidth = Math.ceil(width / charWidth(cm.display)); - if (chWidth > cm.display.maxLineLength) { - cm.display.maxLineLength = chWidth; - cm.display.maxLine = cur.line; - cm.display.maxLineChanged = true; - } - } - } - } - - // Read and store the height of line widgets associated with the - // given line. - function updateWidgetHeight(line) { - if (line.widgets) { for (var i = 0; i < line.widgets.length; ++i) { - var w = line.widgets[i], parent = w.node.parentNode; - if (parent) { w.height = parent.offsetHeight; } - } } - } - - // Compute the lines that are visible in a given viewport (defaults - // the the current scroll position). viewport may contain top, - // height, and ensure (see op.scrollToPos) properties. - function visibleLines(display, doc, viewport) { - var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop; - top = Math.floor(top - paddingTop(display)); - var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight; - - var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom); - // Ensure is a {from: {line, ch}, to: {line, ch}} object, and - // forces those lines into the viewport (if possible). - if (viewport && viewport.ensure) { - var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line; - if (ensureFrom < from) { - from = ensureFrom; - to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight); - } else if (Math.min(ensureTo, doc.lastLine()) >= to) { - from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight); - to = ensureTo; - } - } - return {from: from, to: Math.max(to, from + 1)} - } - - // SCROLLING THINGS INTO VIEW - - // If an editor sits on the top or bottom of the window, partially - // scrolled out of view, this ensures that the cursor is visible. - function maybeScrollWindow(cm, rect) { - if (signalDOMEvent(cm, "scrollCursorIntoView")) { return } - - var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null; - if (rect.top + box.top < 0) { doScroll = true; } - else if (rect.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) { doScroll = false; } - if (doScroll != null && !phantom) { - var scrollNode = elt("div", "\u200b", null, ("position: absolute;\n top: " + (rect.top - display.viewOffset - paddingTop(cm.display)) + "px;\n height: " + (rect.bottom - rect.top + scrollGap(cm) + display.barHeight) + "px;\n left: " + (rect.left) + "px; width: " + (Math.max(2, rect.right - rect.left)) + "px;")); - cm.display.lineSpace.appendChild(scrollNode); - scrollNode.scrollIntoView(doScroll); - cm.display.lineSpace.removeChild(scrollNode); - } - } - - // Scroll a given position into view (immediately), verifying that - // it actually became visible (as line heights are accurately - // measured, the position of something may 'drift' during drawing). - function scrollPosIntoView(cm, pos, end, margin) { - if (margin == null) { margin = 0; } - var rect; - if (!cm.options.lineWrapping && pos == end) { - // Set pos and end to the cursor positions around the character pos sticks to - // If pos.sticky == "before", that is around pos.ch - 1, otherwise around pos.ch - // If pos == Pos(_, 0, "before"), pos and end are unchanged - pos = pos.ch ? Pos(pos.line, pos.sticky == "before" ? pos.ch - 1 : pos.ch, "after") : pos; - end = pos.sticky == "before" ? Pos(pos.line, pos.ch + 1, "before") : pos; - } - for (var limit = 0; limit < 5; limit++) { - var changed = false; - var coords = cursorCoords(cm, pos); - var endCoords = !end || end == pos ? coords : cursorCoords(cm, end); - rect = {left: Math.min(coords.left, endCoords.left), - top: Math.min(coords.top, endCoords.top) - margin, - right: Math.max(coords.left, endCoords.left), - bottom: Math.max(coords.bottom, endCoords.bottom) + margin}; - var scrollPos = calculateScrollPos(cm, rect); - var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft; - if (scrollPos.scrollTop != null) { - updateScrollTop(cm, scrollPos.scrollTop); - if (Math.abs(cm.doc.scrollTop - startTop) > 1) { changed = true; } - } - if (scrollPos.scrollLeft != null) { - setScrollLeft(cm, scrollPos.scrollLeft); - if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) { changed = true; } - } - if (!changed) { break } - } - return rect - } - - // Scroll a given set of coordinates into view (immediately). - function scrollIntoView(cm, rect) { - var scrollPos = calculateScrollPos(cm, rect); - if (scrollPos.scrollTop != null) { updateScrollTop(cm, scrollPos.scrollTop); } - if (scrollPos.scrollLeft != null) { setScrollLeft(cm, scrollPos.scrollLeft); } - } - - // Calculate a new scroll position needed to scroll the given - // rectangle into view. Returns an object with scrollTop and - // scrollLeft properties. When these are undefined, the - // vertical/horizontal position does not need to be adjusted. - function calculateScrollPos(cm, rect) { - var display = cm.display, snapMargin = textHeight(cm.display); - if (rect.top < 0) { rect.top = 0; } - var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop; - var screen = displayHeight(cm), result = {}; - if (rect.bottom - rect.top > screen) { rect.bottom = rect.top + screen; } - var docBottom = cm.doc.height + paddingVert(display); - var atTop = rect.top < snapMargin, atBottom = rect.bottom > docBottom - snapMargin; - if (rect.top < screentop) { - result.scrollTop = atTop ? 0 : rect.top; - } else if (rect.bottom > screentop + screen) { - var newTop = Math.min(rect.top, (atBottom ? docBottom : rect.bottom) - screen); - if (newTop != screentop) { result.scrollTop = newTop; } - } - - var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft; - var screenw = displayWidth(cm) - (cm.options.fixedGutter ? display.gutters.offsetWidth : 0); - var tooWide = rect.right - rect.left > screenw; - if (tooWide) { rect.right = rect.left + screenw; } - if (rect.left < 10) - { result.scrollLeft = 0; } - else if (rect.left < screenleft) - { result.scrollLeft = Math.max(0, rect.left - (tooWide ? 0 : 10)); } - else if (rect.right > screenw + screenleft - 3) - { result.scrollLeft = rect.right + (tooWide ? 0 : 10) - screenw; } - return result - } - - // Store a relative adjustment to the scroll position in the current - // operation (to be applied when the operation finishes). - function addToScrollTop(cm, top) { - if (top == null) { return } - resolveScrollToPos(cm); - cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top; - } - - // Make sure that at the end of the operation the current cursor is - // shown. - function ensureCursorVisible(cm) { - resolveScrollToPos(cm); - var cur = cm.getCursor(); - cm.curOp.scrollToPos = {from: cur, to: cur, margin: cm.options.cursorScrollMargin}; - } - - function scrollToCoords(cm, x, y) { - if (x != null || y != null) { resolveScrollToPos(cm); } - if (x != null) { cm.curOp.scrollLeft = x; } - if (y != null) { cm.curOp.scrollTop = y; } - } - - function scrollToRange(cm, range$$1) { - resolveScrollToPos(cm); - cm.curOp.scrollToPos = range$$1; - } - - // When an operation has its scrollToPos property set, and another - // scroll action is applied before the end of the operation, this - // 'simulates' scrolling that position into view in a cheap way, so - // that the effect of intermediate scroll commands is not ignored. - function resolveScrollToPos(cm) { - var range$$1 = cm.curOp.scrollToPos; - if (range$$1) { - cm.curOp.scrollToPos = null; - var from = estimateCoords(cm, range$$1.from), to = estimateCoords(cm, range$$1.to); - scrollToCoordsRange(cm, from, to, range$$1.margin); - } - } - - function scrollToCoordsRange(cm, from, to, margin) { - var sPos = calculateScrollPos(cm, { - left: Math.min(from.left, to.left), - top: Math.min(from.top, to.top) - margin, - right: Math.max(from.right, to.right), - bottom: Math.max(from.bottom, to.bottom) + margin - }); - scrollToCoords(cm, sPos.scrollLeft, sPos.scrollTop); - } - - // Sync the scrollable area and scrollbars, ensure the viewport - // covers the visible area. - function updateScrollTop(cm, val) { - if (Math.abs(cm.doc.scrollTop - val) < 2) { return } - if (!gecko) { updateDisplaySimple(cm, {top: val}); } - setScrollTop(cm, val, true); - if (gecko) { updateDisplaySimple(cm); } - startWorker(cm, 100); - } - - function setScrollTop(cm, val, forceScroll) { - val = Math.max(0, Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight, val)); - if (cm.display.scroller.scrollTop == val && !forceScroll) { return } - cm.doc.scrollTop = val; - cm.display.scrollbars.setScrollTop(val); - if (cm.display.scroller.scrollTop != val) { cm.display.scroller.scrollTop = val; } - } - - // Sync scroller and scrollbar, ensure the gutter elements are - // aligned. - function setScrollLeft(cm, val, isScroller, forceScroll) { - val = Math.max(0, Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth)); - if ((isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) && !forceScroll) { return } - cm.doc.scrollLeft = val; - alignHorizontally(cm); - if (cm.display.scroller.scrollLeft != val) { cm.display.scroller.scrollLeft = val; } - cm.display.scrollbars.setScrollLeft(val); - } - - // SCROLLBARS - - // Prepare DOM reads needed to update the scrollbars. Done in one - // shot to minimize update/measure roundtrips. - function measureForScrollbars(cm) { - var d = cm.display, gutterW = d.gutters.offsetWidth; - var docH = Math.round(cm.doc.height + paddingVert(cm.display)); - return { - clientHeight: d.scroller.clientHeight, - viewHeight: d.wrapper.clientHeight, - scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth, - viewWidth: d.wrapper.clientWidth, - barLeft: cm.options.fixedGutter ? gutterW : 0, - docHeight: docH, - scrollHeight: docH + scrollGap(cm) + d.barHeight, - nativeBarWidth: d.nativeBarWidth, - gutterWidth: gutterW - } - } - - var NativeScrollbars = function(place, scroll, cm) { - this.cm = cm; - var vert = this.vert = elt("div", [elt("div", null, null, "min-width: 1px")], "CodeMirror-vscrollbar"); - var horiz = this.horiz = elt("div", [elt("div", null, null, "height: 100%; min-height: 1px")], "CodeMirror-hscrollbar"); - vert.tabIndex = horiz.tabIndex = -1; - place(vert); place(horiz); - - on(vert, "scroll", function () { - if (vert.clientHeight) { scroll(vert.scrollTop, "vertical"); } - }); - on(horiz, "scroll", function () { - if (horiz.clientWidth) { scroll(horiz.scrollLeft, "horizontal"); } - }); - - this.checkedZeroWidth = false; - // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8). - if (ie && ie_version < 8) { this.horiz.style.minHeight = this.vert.style.minWidth = "18px"; } - }; - - NativeScrollbars.prototype.update = function (measure) { - var needsH = measure.scrollWidth > measure.clientWidth + 1; - var needsV = measure.scrollHeight > measure.clientHeight + 1; - var sWidth = measure.nativeBarWidth; - - if (needsV) { - this.vert.style.display = "block"; - this.vert.style.bottom = needsH ? sWidth + "px" : "0"; - var totalHeight = measure.viewHeight - (needsH ? sWidth : 0); - // A bug in IE8 can cause this value to be negative, so guard it. - this.vert.firstChild.style.height = - Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + "px"; - } else { - this.vert.style.display = ""; - this.vert.firstChild.style.height = "0"; - } - - if (needsH) { - this.horiz.style.display = "block"; - this.horiz.style.right = needsV ? sWidth + "px" : "0"; - this.horiz.style.left = measure.barLeft + "px"; - var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0); - this.horiz.firstChild.style.width = - Math.max(0, measure.scrollWidth - measure.clientWidth + totalWidth) + "px"; - } else { - this.horiz.style.display = ""; - this.horiz.firstChild.style.width = "0"; - } - - if (!this.checkedZeroWidth && measure.clientHeight > 0) { - if (sWidth == 0) { this.zeroWidthHack(); } - this.checkedZeroWidth = true; - } - - return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0} - }; - - NativeScrollbars.prototype.setScrollLeft = function (pos) { - if (this.horiz.scrollLeft != pos) { this.horiz.scrollLeft = pos; } - if (this.disableHoriz) { this.enableZeroWidthBar(this.horiz, this.disableHoriz, "horiz"); } - }; - - NativeScrollbars.prototype.setScrollTop = function (pos) { - if (this.vert.scrollTop != pos) { this.vert.scrollTop = pos; } - if (this.disableVert) { this.enableZeroWidthBar(this.vert, this.disableVert, "vert"); } - }; - - NativeScrollbars.prototype.zeroWidthHack = function () { - var w = mac && !mac_geMountainLion ? "12px" : "18px"; - this.horiz.style.height = this.vert.style.width = w; - this.horiz.style.pointerEvents = this.vert.style.pointerEvents = "none"; - this.disableHoriz = new Delayed; - this.disableVert = new Delayed; - }; - - NativeScrollbars.prototype.enableZeroWidthBar = function (bar, delay, type) { - bar.style.pointerEvents = "auto"; - function maybeDisable() { - // To find out whether the scrollbar is still visible, we - // check whether the element under the pixel in the bottom - // right corner of the scrollbar box is the scrollbar box - // itself (when the bar is still visible) or its filler child - // (when the bar is hidden). If it is still visible, we keep - // it enabled, if it's hidden, we disable pointer events. - var box = bar.getBoundingClientRect(); - var elt$$1 = type == "vert" ? document.elementFromPoint(box.right - 1, (box.top + box.bottom) / 2) - : document.elementFromPoint((box.right + box.left) / 2, box.bottom - 1); - if (elt$$1 != bar) { bar.style.pointerEvents = "none"; } - else { delay.set(1000, maybeDisable); } - } - delay.set(1000, maybeDisable); - }; - - NativeScrollbars.prototype.clear = function () { - var parent = this.horiz.parentNode; - parent.removeChild(this.horiz); - parent.removeChild(this.vert); - }; - - var NullScrollbars = function () {}; - - NullScrollbars.prototype.update = function () { return {bottom: 0, right: 0} }; - NullScrollbars.prototype.setScrollLeft = function () {}; - NullScrollbars.prototype.setScrollTop = function () {}; - NullScrollbars.prototype.clear = function () {}; - - function updateScrollbars(cm, measure) { - if (!measure) { measure = measureForScrollbars(cm); } - var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight; - updateScrollbarsInner(cm, measure); - for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) { - if (startWidth != cm.display.barWidth && cm.options.lineWrapping) - { updateHeightsInViewport(cm); } - updateScrollbarsInner(cm, measureForScrollbars(cm)); - startWidth = cm.display.barWidth; startHeight = cm.display.barHeight; - } - } - - // Re-synchronize the fake scrollbars with the actual size of the - // content. - function updateScrollbarsInner(cm, measure) { - var d = cm.display; - var sizes = d.scrollbars.update(measure); - - d.sizer.style.paddingRight = (d.barWidth = sizes.right) + "px"; - d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + "px"; - d.heightForcer.style.borderBottom = sizes.bottom + "px solid transparent"; - - if (sizes.right && sizes.bottom) { - d.scrollbarFiller.style.display = "block"; - d.scrollbarFiller.style.height = sizes.bottom + "px"; - d.scrollbarFiller.style.width = sizes.right + "px"; - } else { d.scrollbarFiller.style.display = ""; } - if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) { - d.gutterFiller.style.display = "block"; - d.gutterFiller.style.height = sizes.bottom + "px"; - d.gutterFiller.style.width = measure.gutterWidth + "px"; - } else { d.gutterFiller.style.display = ""; } - } - - var scrollbarModel = {"native": NativeScrollbars, "null": NullScrollbars}; - - function initScrollbars(cm) { - if (cm.display.scrollbars) { - cm.display.scrollbars.clear(); - if (cm.display.scrollbars.addClass) - { rmClass(cm.display.wrapper, cm.display.scrollbars.addClass); } - } - - cm.display.scrollbars = new scrollbarModel[cm.options.scrollbarStyle](function (node) { - cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller); - // Prevent clicks in the scrollbars from killing focus - on(node, "mousedown", function () { - if (cm.state.focused) { setTimeout(function () { return cm.display.input.focus(); }, 0); } - }); - node.setAttribute("cm-not-content", "true"); - }, function (pos, axis) { - if (axis == "horizontal") { setScrollLeft(cm, pos); } - else { updateScrollTop(cm, pos); } - }, cm); - if (cm.display.scrollbars.addClass) - { addClass(cm.display.wrapper, cm.display.scrollbars.addClass); } - } - - // Operations are used to wrap a series of changes to the editor - // state in such a way that each change won't have to update the - // cursor and display (which would be awkward, slow, and - // error-prone). Instead, display updates are batched and then all - // combined and executed at once. - - var nextOpId = 0; - // Start a new operation. - function startOperation(cm) { - cm.curOp = { - cm: cm, - viewChanged: false, // Flag that indicates that lines might need to be redrawn - startHeight: cm.doc.height, // Used to detect need to update scrollbar - forceUpdate: false, // Used to force a redraw - updateInput: 0, // Whether to reset the input textarea - typing: false, // Whether this reset should be careful to leave existing text (for compositing) - changeObjs: null, // Accumulated changes, for firing change events - cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on - cursorActivityCalled: 0, // Tracks which cursorActivity handlers have been called already - selectionChanged: false, // Whether the selection needs to be redrawn - updateMaxLine: false, // Set when the widest line needs to be determined anew - scrollLeft: null, scrollTop: null, // Intermediate scroll position, not pushed to DOM yet - scrollToPos: null, // Used to scroll to a specific position - focus: false, - id: ++nextOpId // Unique ID - }; - pushOperation(cm.curOp); - } - - // Finish an operation, updating the display and signalling delayed events - function endOperation(cm) { - var op = cm.curOp; - if (op) { finishOperation(op, function (group) { - for (var i = 0; i < group.ops.length; i++) - { group.ops[i].cm.curOp = null; } - endOperations(group); - }); } - } - - // The DOM updates done when an operation finishes are batched so - // that the minimum number of relayouts are required. - function endOperations(group) { - var ops = group.ops; - for (var i = 0; i < ops.length; i++) // Read DOM - { endOperation_R1(ops[i]); } - for (var i$1 = 0; i$1 < ops.length; i$1++) // Write DOM (maybe) - { endOperation_W1(ops[i$1]); } - for (var i$2 = 0; i$2 < ops.length; i$2++) // Read DOM - { endOperation_R2(ops[i$2]); } - for (var i$3 = 0; i$3 < ops.length; i$3++) // Write DOM (maybe) - { endOperation_W2(ops[i$3]); } - for (var i$4 = 0; i$4 < ops.length; i$4++) // Read DOM - { endOperation_finish(ops[i$4]); } - } - - function endOperation_R1(op) { - var cm = op.cm, display = cm.display; - maybeClipScrollbars(cm); - if (op.updateMaxLine) { findMaxLine(cm); } - - op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null || - op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom || - op.scrollToPos.to.line >= display.viewTo) || - display.maxLineChanged && cm.options.lineWrapping; - op.update = op.mustUpdate && - new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate); - } - - function endOperation_W1(op) { - op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update); - } - - function endOperation_R2(op) { - var cm = op.cm, display = cm.display; - if (op.updatedDisplay) { updateHeightsInViewport(cm); } - - op.barMeasure = measureForScrollbars(cm); - - // If the max line changed since it was last measured, measure it, - // and ensure the document's width matches it. - // updateDisplay_W2 will use these properties to do the actual resizing - if (display.maxLineChanged && !cm.options.lineWrapping) { - op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3; - cm.display.sizerWidth = op.adjustWidthTo; - op.barMeasure.scrollWidth = - Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth); - op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm)); - } - - if (op.updatedDisplay || op.selectionChanged) - { op.preparedSelection = display.input.prepareSelection(); } - } - - function endOperation_W2(op) { - var cm = op.cm; - - if (op.adjustWidthTo != null) { - cm.display.sizer.style.minWidth = op.adjustWidthTo + "px"; - if (op.maxScrollLeft < cm.doc.scrollLeft) - { setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true); } - cm.display.maxLineChanged = false; - } - - var takeFocus = op.focus && op.focus == activeElt(); - if (op.preparedSelection) - { cm.display.input.showSelection(op.preparedSelection, takeFocus); } - if (op.updatedDisplay || op.startHeight != cm.doc.height) - { updateScrollbars(cm, op.barMeasure); } - if (op.updatedDisplay) - { setDocumentHeight(cm, op.barMeasure); } - - if (op.selectionChanged) { restartBlink(cm); } - - if (cm.state.focused && op.updateInput) - { cm.display.input.reset(op.typing); } - if (takeFocus) { ensureFocus(op.cm); } - } - - function endOperation_finish(op) { - var cm = op.cm, display = cm.display, doc = cm.doc; - - if (op.updatedDisplay) { postUpdateDisplay(cm, op.update); } - - // Abort mouse wheel delta measurement, when scrolling explicitly - if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos)) - { display.wheelStartX = display.wheelStartY = null; } - - // Propagate the scroll position to the actual DOM scroller - if (op.scrollTop != null) { setScrollTop(cm, op.scrollTop, op.forceScroll); } - - if (op.scrollLeft != null) { setScrollLeft(cm, op.scrollLeft, true, true); } - // If we need to scroll a specific position into view, do so. - if (op.scrollToPos) { - var rect = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from), - clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin); - maybeScrollWindow(cm, rect); - } - - // Fire events for markers that are hidden/unidden by editing or - // undoing - var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers; - if (hidden) { for (var i = 0; i < hidden.length; ++i) - { if (!hidden[i].lines.length) { signal(hidden[i], "hide"); } } } - if (unhidden) { for (var i$1 = 0; i$1 < unhidden.length; ++i$1) - { if (unhidden[i$1].lines.length) { signal(unhidden[i$1], "unhide"); } } } - - if (display.wrapper.offsetHeight) - { doc.scrollTop = cm.display.scroller.scrollTop; } - - // Fire change events, and delayed event handlers - if (op.changeObjs) - { signal(cm, "changes", cm, op.changeObjs); } - if (op.update) - { op.update.finish(); } - } - - // Run the given function in an operation - function runInOp(cm, f) { - if (cm.curOp) { return f() } - startOperation(cm); - try { return f() } - finally { endOperation(cm); } - } - // Wraps a function in an operation. Returns the wrapped function. - function operation(cm, f) { - return function() { - if (cm.curOp) { return f.apply(cm, arguments) } - startOperation(cm); - try { return f.apply(cm, arguments) } - finally { endOperation(cm); } - } - } - // Used to add methods to editor and doc instances, wrapping them in - // operations. - function methodOp(f) { - return function() { - if (this.curOp) { return f.apply(this, arguments) } - startOperation(this); - try { return f.apply(this, arguments) } - finally { endOperation(this); } - } - } - function docMethodOp(f) { - return function() { - var cm = this.cm; - if (!cm || cm.curOp) { return f.apply(this, arguments) } - startOperation(cm); - try { return f.apply(this, arguments) } - finally { endOperation(cm); } - } - } - - // HIGHLIGHT WORKER - - function startWorker(cm, time) { - if (cm.doc.highlightFrontier < cm.display.viewTo) - { cm.state.highlight.set(time, bind(highlightWorker, cm)); } - } - - function highlightWorker(cm) { - var doc = cm.doc; - if (doc.highlightFrontier >= cm.display.viewTo) { return } - var end = +new Date + cm.options.workTime; - var context = getContextBefore(cm, doc.highlightFrontier); - var changedLines = []; - - doc.iter(context.line, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function (line) { - if (context.line >= cm.display.viewFrom) { // Visible - var oldStyles = line.styles; - var resetState = line.text.length > cm.options.maxHighlightLength ? copyState(doc.mode, context.state) : null; - var highlighted = highlightLine(cm, line, context, true); - if (resetState) { context.state = resetState; } - line.styles = highlighted.styles; - var oldCls = line.styleClasses, newCls = highlighted.classes; - if (newCls) { line.styleClasses = newCls; } - else if (oldCls) { line.styleClasses = null; } - var ischange = !oldStyles || oldStyles.length != line.styles.length || - oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass); - for (var i = 0; !ischange && i < oldStyles.length; ++i) { ischange = oldStyles[i] != line.styles[i]; } - if (ischange) { changedLines.push(context.line); } - line.stateAfter = context.save(); - context.nextLine(); - } else { - if (line.text.length <= cm.options.maxHighlightLength) - { processLine(cm, line.text, context); } - line.stateAfter = context.line % 5 == 0 ? context.save() : null; - context.nextLine(); - } - if (+new Date > end) { - startWorker(cm, cm.options.workDelay); - return true - } - }); - doc.highlightFrontier = context.line; - doc.modeFrontier = Math.max(doc.modeFrontier, context.line); - if (changedLines.length) { runInOp(cm, function () { - for (var i = 0; i < changedLines.length; i++) - { regLineChange(cm, changedLines[i], "text"); } - }); } - } - - // DISPLAY DRAWING - - var DisplayUpdate = function(cm, viewport, force) { - var display = cm.display; - - this.viewport = viewport; - // Store some values that we'll need later (but don't want to force a relayout for) - this.visible = visibleLines(display, cm.doc, viewport); - this.editorIsHidden = !display.wrapper.offsetWidth; - this.wrapperHeight = display.wrapper.clientHeight; - this.wrapperWidth = display.wrapper.clientWidth; - this.oldDisplayWidth = displayWidth(cm); - this.force = force; - this.dims = getDimensions(cm); - this.events = []; - }; - - DisplayUpdate.prototype.signal = function (emitter, type) { - if (hasHandler(emitter, type)) - { this.events.push(arguments); } - }; - DisplayUpdate.prototype.finish = function () { - var this$1 = this; - - for (var i = 0; i < this.events.length; i++) - { signal.apply(null, this$1.events[i]); } - }; - - function maybeClipScrollbars(cm) { - var display = cm.display; - if (!display.scrollbarsClipped && display.scroller.offsetWidth) { - display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth; - display.heightForcer.style.height = scrollGap(cm) + "px"; - display.sizer.style.marginBottom = -display.nativeBarWidth + "px"; - display.sizer.style.borderRightWidth = scrollGap(cm) + "px"; - display.scrollbarsClipped = true; - } - } - - function selectionSnapshot(cm) { - if (cm.hasFocus()) { return null } - var active = activeElt(); - if (!active || !contains(cm.display.lineDiv, active)) { return null } - var result = {activeElt: active}; - if (window.getSelection) { - var sel = window.getSelection(); - if (sel.anchorNode && sel.extend && contains(cm.display.lineDiv, sel.anchorNode)) { - result.anchorNode = sel.anchorNode; - result.anchorOffset = sel.anchorOffset; - result.focusNode = sel.focusNode; - result.focusOffset = sel.focusOffset; - } - } - return result - } - - function restoreSelection(snapshot) { - if (!snapshot || !snapshot.activeElt || snapshot.activeElt == activeElt()) { return } - snapshot.activeElt.focus(); - if (snapshot.anchorNode && contains(document.body, snapshot.anchorNode) && contains(document.body, snapshot.focusNode)) { - var sel = window.getSelection(), range$$1 = document.createRange(); - range$$1.setEnd(snapshot.anchorNode, snapshot.anchorOffset); - range$$1.collapse(false); - sel.removeAllRanges(); - sel.addRange(range$$1); - sel.extend(snapshot.focusNode, snapshot.focusOffset); - } - } - - // Does the actual updating of the line display. Bails out - // (returning false) when there is nothing to be done and forced is - // false. - function updateDisplayIfNeeded(cm, update) { - var display = cm.display, doc = cm.doc; - - if (update.editorIsHidden) { - resetView(cm); - return false - } - - // Bail out if the visible area is already rendered and nothing changed. - if (!update.force && - update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo && - (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo) && - display.renderedView == display.view && countDirtyView(cm) == 0) - { return false } - - if (maybeUpdateLineNumberWidth(cm)) { - resetView(cm); - update.dims = getDimensions(cm); - } - - // Compute a suitable new viewport (from & to) - var end = doc.first + doc.size; - var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first); - var to = Math.min(end, update.visible.to + cm.options.viewportMargin); - if (display.viewFrom < from && from - display.viewFrom < 20) { from = Math.max(doc.first, display.viewFrom); } - if (display.viewTo > to && display.viewTo - to < 20) { to = Math.min(end, display.viewTo); } - if (sawCollapsedSpans) { - from = visualLineNo(cm.doc, from); - to = visualLineEndNo(cm.doc, to); - } - - var different = from != display.viewFrom || to != display.viewTo || - display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth; - adjustView(cm, from, to); - - display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom)); - // Position the mover div to align with the current scroll position - cm.display.mover.style.top = display.viewOffset + "px"; - - var toUpdate = countDirtyView(cm); - if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view && - (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo)) - { return false } - - // For big changes, we hide the enclosing element during the - // update, since that speeds up the operations on most browsers. - var selSnapshot = selectionSnapshot(cm); - if (toUpdate > 4) { display.lineDiv.style.display = "none"; } - patchDisplay(cm, display.updateLineNumbers, update.dims); - if (toUpdate > 4) { display.lineDiv.style.display = ""; } - display.renderedView = display.view; - // There might have been a widget with a focused element that got - // hidden or updated, if so re-focus it. - restoreSelection(selSnapshot); - - // Prevent selection and cursors from interfering with the scroll - // width and height. - removeChildren(display.cursorDiv); - removeChildren(display.selectionDiv); - display.gutters.style.height = display.sizer.style.minHeight = 0; - - if (different) { - display.lastWrapHeight = update.wrapperHeight; - display.lastWrapWidth = update.wrapperWidth; - startWorker(cm, 400); - } - - display.updateLineNumbers = null; - - return true - } - - function postUpdateDisplay(cm, update) { - var viewport = update.viewport; - - for (var first = true;; first = false) { - if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) { - // Clip forced viewport to actual scrollable area. - if (viewport && viewport.top != null) - { viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)}; } - // Updated line heights might result in the drawn area not - // actually covering the viewport. Keep looping until it does. - update.visible = visibleLines(cm.display, cm.doc, viewport); - if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo) - { break } - } else if (first) { - update.visible = visibleLines(cm.display, cm.doc, viewport); - } - if (!updateDisplayIfNeeded(cm, update)) { break } - updateHeightsInViewport(cm); - var barMeasure = measureForScrollbars(cm); - updateSelection(cm); - updateScrollbars(cm, barMeasure); - setDocumentHeight(cm, barMeasure); - update.force = false; - } - - update.signal(cm, "update", cm); - if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) { - update.signal(cm, "viewportChange", cm, cm.display.viewFrom, cm.display.viewTo); - cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo; - } - } - - function updateDisplaySimple(cm, viewport) { - var update = new DisplayUpdate(cm, viewport); - if (updateDisplayIfNeeded(cm, update)) { - updateHeightsInViewport(cm); - postUpdateDisplay(cm, update); - var barMeasure = measureForScrollbars(cm); - updateSelection(cm); - updateScrollbars(cm, barMeasure); - setDocumentHeight(cm, barMeasure); - update.finish(); - } - } - - // Sync the actual display DOM structure with display.view, removing - // nodes for lines that are no longer in view, and creating the ones - // that are not there yet, and updating the ones that are out of - // date. - function patchDisplay(cm, updateNumbersFrom, dims) { - var display = cm.display, lineNumbers = cm.options.lineNumbers; - var container = display.lineDiv, cur = container.firstChild; - - function rm(node) { - var next = node.nextSibling; - // Works around a throw-scroll bug in OS X Webkit - if (webkit && mac && cm.display.currentWheelTarget == node) - { node.style.display = "none"; } - else - { node.parentNode.removeChild(node); } - return next - } - - var view = display.view, lineN = display.viewFrom; - // Loop over the elements in the view, syncing cur (the DOM nodes - // in display.lineDiv) with the view as we go. - for (var i = 0; i < view.length; i++) { - var lineView = view[i]; - if (lineView.hidden) ; else if (!lineView.node || lineView.node.parentNode != container) { // Not drawn yet - var node = buildLineElement(cm, lineView, lineN, dims); - container.insertBefore(node, cur); - } else { // Already drawn - while (cur != lineView.node) { cur = rm(cur); } - var updateNumber = lineNumbers && updateNumbersFrom != null && - updateNumbersFrom <= lineN && lineView.lineNumber; - if (lineView.changes) { - if (indexOf(lineView.changes, "gutter") > -1) { updateNumber = false; } - updateLineForChanges(cm, lineView, lineN, dims); - } - if (updateNumber) { - removeChildren(lineView.lineNumber); - lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN))); - } - cur = lineView.node.nextSibling; - } - lineN += lineView.size; - } - while (cur) { cur = rm(cur); } - } - - function updateGutterSpace(display) { - var width = display.gutters.offsetWidth; - display.sizer.style.marginLeft = width + "px"; - } - - function setDocumentHeight(cm, measure) { - cm.display.sizer.style.minHeight = measure.docHeight + "px"; - cm.display.heightForcer.style.top = measure.docHeight + "px"; - cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + "px"; - } - - // Re-align line numbers and gutter marks to compensate for - // horizontal scrolling. - function alignHorizontally(cm) { - var display = cm.display, view = display.view; - if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) { return } - var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft; - var gutterW = display.gutters.offsetWidth, left = comp + "px"; - for (var i = 0; i < view.length; i++) { if (!view[i].hidden) { - if (cm.options.fixedGutter) { - if (view[i].gutter) - { view[i].gutter.style.left = left; } - if (view[i].gutterBackground) - { view[i].gutterBackground.style.left = left; } - } - var align = view[i].alignable; - if (align) { for (var j = 0; j < align.length; j++) - { align[j].style.left = left; } } - } } - if (cm.options.fixedGutter) - { display.gutters.style.left = (comp + gutterW) + "px"; } - } - - // Used to ensure that the line number gutter is still the right - // size for the current document size. Returns true when an update - // is needed. - function maybeUpdateLineNumberWidth(cm) { - if (!cm.options.lineNumbers) { return false } - var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display; - if (last.length != display.lineNumChars) { - var test = display.measure.appendChild(elt("div", [elt("div", last)], - "CodeMirror-linenumber CodeMirror-gutter-elt")); - var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW; - display.lineGutter.style.width = ""; - display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1; - display.lineNumWidth = display.lineNumInnerWidth + padding; - display.lineNumChars = display.lineNumInnerWidth ? last.length : -1; - display.lineGutter.style.width = display.lineNumWidth + "px"; - updateGutterSpace(cm.display); - return true - } - return false - } - - function getGutters(gutters, lineNumbers) { - var result = [], sawLineNumbers = false; - for (var i = 0; i < gutters.length; i++) { - var name = gutters[i], style = null; - if (typeof name != "string") { style = name.style; name = name.className; } - if (name == "CodeMirror-linenumbers") { - if (!lineNumbers) { continue } - else { sawLineNumbers = true; } - } - result.push({className: name, style: style}); - } - if (lineNumbers && !sawLineNumbers) { result.push({className: "CodeMirror-linenumbers", style: null}); } - return result - } - - // Rebuild the gutter elements, ensure the margin to the left of the - // code matches their width. - function renderGutters(display) { - var gutters = display.gutters, specs = display.gutterSpecs; - removeChildren(gutters); - display.lineGutter = null; - for (var i = 0; i < specs.length; ++i) { - var ref = specs[i]; - var className = ref.className; - var style = ref.style; - var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + className)); - if (style) { gElt.style.cssText = style; } - if (className == "CodeMirror-linenumbers") { - display.lineGutter = gElt; - gElt.style.width = (display.lineNumWidth || 1) + "px"; - } - } - gutters.style.display = specs.length ? "" : "none"; - updateGutterSpace(display); - } - - function updateGutters(cm) { - renderGutters(cm.display); - regChange(cm); - alignHorizontally(cm); - } - - // The display handles the DOM integration, both for input reading - // and content drawing. It holds references to DOM nodes and - // display-related state. - - function Display(place, doc, input, options) { - var d = this; - this.input = input; - - // Covers bottom-right square when both scrollbars are present. - d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler"); - d.scrollbarFiller.setAttribute("cm-not-content", "true"); - // Covers bottom of gutter when coverGutterNextToScrollbar is on - // and h scrollbar is present. - d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler"); - d.gutterFiller.setAttribute("cm-not-content", "true"); - // Will contain the actual code, positioned to cover the viewport. - d.lineDiv = eltP("div", null, "CodeMirror-code"); - // Elements are added to these to represent selection and cursors. - d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1"); - d.cursorDiv = elt("div", null, "CodeMirror-cursors"); - // A visibility: hidden element used to find the size of things. - d.measure = elt("div", null, "CodeMirror-measure"); - // When lines outside of the viewport are measured, they are drawn in this. - d.lineMeasure = elt("div", null, "CodeMirror-measure"); - // Wraps everything that needs to exist inside the vertically-padded coordinate system - d.lineSpace = eltP("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv], - null, "position: relative; outline: none"); - var lines = eltP("div", [d.lineSpace], "CodeMirror-lines"); - // Moved around its parent to cover visible view. - d.mover = elt("div", [lines], null, "position: relative"); - // Set to the height of the document, allowing scrolling. - d.sizer = elt("div", [d.mover], "CodeMirror-sizer"); - d.sizerWidth = null; - // Behavior of elts with overflow: auto and padding is - // inconsistent across browsers. This is used to ensure the - // scrollable area is big enough. - d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;"); - // Will contain the gutters, if any. - d.gutters = elt("div", null, "CodeMirror-gutters"); - d.lineGutter = null; - // Actual scrollable element. - d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll"); - d.scroller.setAttribute("tabIndex", "-1"); - // The element in which the editor lives. - d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror"); - - // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported) - if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; } - if (!webkit && !(gecko && mobile)) { d.scroller.draggable = true; } - - if (place) { - if (place.appendChild) { place.appendChild(d.wrapper); } - else { place(d.wrapper); } - } - - // Current rendered range (may be bigger than the view window). - d.viewFrom = d.viewTo = doc.first; - d.reportedViewFrom = d.reportedViewTo = doc.first; - // Information about the rendered lines. - d.view = []; - d.renderedView = null; - // Holds info about a single rendered line when it was rendered - // for measurement, while not in view. - d.externalMeasured = null; - // Empty space (in pixels) above the view - d.viewOffset = 0; - d.lastWrapHeight = d.lastWrapWidth = 0; - d.updateLineNumbers = null; - - d.nativeBarWidth = d.barHeight = d.barWidth = 0; - d.scrollbarsClipped = false; - - // Used to only resize the line number gutter when necessary (when - // the amount of lines crosses a boundary that makes its width change) - d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null; - // Set to true when a non-horizontal-scrolling line widget is - // added. As an optimization, line widget aligning is skipped when - // this is false. - d.alignWidgets = false; - - d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null; - - // Tracks the maximum line length so that the horizontal scrollbar - // can be kept static when scrolling. - d.maxLine = null; - d.maxLineLength = 0; - d.maxLineChanged = false; - - // Used for measuring wheel scrolling granularity - d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null; - - // True when shift is held down. - d.shift = false; - - // Used to track whether anything happened since the context menu - // was opened. - d.selForContextMenu = null; - - d.activeTouch = null; - - d.gutterSpecs = getGutters(options.gutters, options.lineNumbers); - renderGutters(d); - - input.init(d); - } - - // Since the delta values reported on mouse wheel events are - // unstandardized between browsers and even browser versions, and - // generally horribly unpredictable, this code starts by measuring - // the scroll effect that the first few mouse wheel events have, - // and, from that, detects the way it can convert deltas to pixel - // offsets afterwards. - // - // The reason we want to know the amount a wheel event will scroll - // is that it gives us a chance to update the display before the - // actual scrolling happens, reducing flickering. - - var wheelSamples = 0, wheelPixelsPerUnit = null; - // Fill in a browser-detected starting value on browsers where we - // know one. These don't have to be accurate -- the result of them - // being wrong would just be a slight flicker on the first wheel - // scroll (if it is large enough). - if (ie) { wheelPixelsPerUnit = -.53; } - else if (gecko) { wheelPixelsPerUnit = 15; } - else if (chrome) { wheelPixelsPerUnit = -.7; } - else if (safari) { wheelPixelsPerUnit = -1/3; } - - function wheelEventDelta(e) { - var dx = e.wheelDeltaX, dy = e.wheelDeltaY; - if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) { dx = e.detail; } - if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) { dy = e.detail; } - else if (dy == null) { dy = e.wheelDelta; } - return {x: dx, y: dy} - } - function wheelEventPixels(e) { - var delta = wheelEventDelta(e); - delta.x *= wheelPixelsPerUnit; - delta.y *= wheelPixelsPerUnit; - return delta - } - - function onScrollWheel(cm, e) { - var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y; - - var display = cm.display, scroll = display.scroller; - // Quit if there's nothing to scroll here - var canScrollX = scroll.scrollWidth > scroll.clientWidth; - var canScrollY = scroll.scrollHeight > scroll.clientHeight; - if (!(dx && canScrollX || dy && canScrollY)) { return } - - // Webkit browsers on OS X abort momentum scrolls when the target - // of the scroll event is removed from the scrollable element. - // This hack (see related code in patchDisplay) makes sure the - // element is kept around. - if (dy && mac && webkit) { - outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) { - for (var i = 0; i < view.length; i++) { - if (view[i].node == cur) { - cm.display.currentWheelTarget = cur; - break outer - } - } - } - } - - // On some browsers, horizontal scrolling will cause redraws to - // happen before the gutter has been realigned, causing it to - // wriggle around in a most unseemly way. When we have an - // estimated pixels/delta value, we just handle horizontal - // scrolling entirely here. It'll be slightly off from native, but - // better than glitching out. - if (dx && !gecko && !presto && wheelPixelsPerUnit != null) { - if (dy && canScrollY) - { updateScrollTop(cm, Math.max(0, scroll.scrollTop + dy * wheelPixelsPerUnit)); } - setScrollLeft(cm, Math.max(0, scroll.scrollLeft + dx * wheelPixelsPerUnit)); - // Only prevent default scrolling if vertical scrolling is - // actually possible. Otherwise, it causes vertical scroll - // jitter on OSX trackpads when deltaX is small and deltaY - // is large (issue #3579) - if (!dy || (dy && canScrollY)) - { e_preventDefault(e); } - display.wheelStartX = null; // Abort measurement, if in progress - return - } - - // 'Project' the visible viewport to cover the area that is being - // scrolled into view (if we know enough to estimate it). - if (dy && wheelPixelsPerUnit != null) { - var pixels = dy * wheelPixelsPerUnit; - var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight; - if (pixels < 0) { top = Math.max(0, top + pixels - 50); } - else { bot = Math.min(cm.doc.height, bot + pixels + 50); } - updateDisplaySimple(cm, {top: top, bottom: bot}); - } - - if (wheelSamples < 20) { - if (display.wheelStartX == null) { - display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop; - display.wheelDX = dx; display.wheelDY = dy; - setTimeout(function () { - if (display.wheelStartX == null) { return } - var movedX = scroll.scrollLeft - display.wheelStartX; - var movedY = scroll.scrollTop - display.wheelStartY; - var sample = (movedY && display.wheelDY && movedY / display.wheelDY) || - (movedX && display.wheelDX && movedX / display.wheelDX); - display.wheelStartX = display.wheelStartY = null; - if (!sample) { return } - wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1); - ++wheelSamples; - }, 200); - } else { - display.wheelDX += dx; display.wheelDY += dy; - } - } - } - - // Selection objects are immutable. A new one is created every time - // the selection changes. A selection is one or more non-overlapping - // (and non-touching) ranges, sorted, and an integer that indicates - // which one is the primary selection (the one that's scrolled into - // view, that getCursor returns, etc). - var Selection = function(ranges, primIndex) { - this.ranges = ranges; - this.primIndex = primIndex; - }; - - Selection.prototype.primary = function () { return this.ranges[this.primIndex] }; - - Selection.prototype.equals = function (other) { - var this$1 = this; - - if (other == this) { return true } - if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) { return false } - for (var i = 0; i < this.ranges.length; i++) { - var here = this$1.ranges[i], there = other.ranges[i]; - if (!equalCursorPos(here.anchor, there.anchor) || !equalCursorPos(here.head, there.head)) { return false } - } - return true - }; - - Selection.prototype.deepCopy = function () { - var this$1 = this; - - var out = []; - for (var i = 0; i < this.ranges.length; i++) - { out[i] = new Range(copyPos(this$1.ranges[i].anchor), copyPos(this$1.ranges[i].head)); } - return new Selection(out, this.primIndex) - }; - - Selection.prototype.somethingSelected = function () { - var this$1 = this; - - for (var i = 0; i < this.ranges.length; i++) - { if (!this$1.ranges[i].empty()) { return true } } - return false - }; - - Selection.prototype.contains = function (pos, end) { - var this$1 = this; - - if (!end) { end = pos; } - for (var i = 0; i < this.ranges.length; i++) { - var range = this$1.ranges[i]; - if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0) - { return i } - } - return -1 - }; - - var Range = function(anchor, head) { - this.anchor = anchor; this.head = head; - }; - - Range.prototype.from = function () { return minPos(this.anchor, this.head) }; - Range.prototype.to = function () { return maxPos(this.anchor, this.head) }; - Range.prototype.empty = function () { return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch }; - - // Take an unsorted, potentially overlapping set of ranges, and - // build a selection out of it. 'Consumes' ranges array (modifying - // it). - function normalizeSelection(cm, ranges, primIndex) { - var mayTouch = cm && cm.options.selectionsMayTouch; - var prim = ranges[primIndex]; - ranges.sort(function (a, b) { return cmp(a.from(), b.from()); }); - primIndex = indexOf(ranges, prim); - for (var i = 1; i < ranges.length; i++) { - var cur = ranges[i], prev = ranges[i - 1]; - var diff = cmp(prev.to(), cur.from()); - if (mayTouch && !cur.empty() ? diff > 0 : diff >= 0) { - var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to()); - var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head; - if (i <= primIndex) { --primIndex; } - ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to)); - } - } - return new Selection(ranges, primIndex) - } - - function simpleSelection(anchor, head) { - return new Selection([new Range(anchor, head || anchor)], 0) - } - - // Compute the position of the end of a change (its 'to' property - // refers to the pre-change end). - function changeEnd(change) { - if (!change.text) { return change.to } - return Pos(change.from.line + change.text.length - 1, - lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0)) - } - - // Adjust a position to refer to the post-change position of the - // same text, or the end of the change if the change covers it. - function adjustForChange(pos, change) { - if (cmp(pos, change.from) < 0) { return pos } - if (cmp(pos, change.to) <= 0) { return changeEnd(change) } - - var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch; - if (pos.line == change.to.line) { ch += changeEnd(change).ch - change.to.ch; } - return Pos(line, ch) - } - - function computeSelAfterChange(doc, change) { - var out = []; - for (var i = 0; i < doc.sel.ranges.length; i++) { - var range = doc.sel.ranges[i]; - out.push(new Range(adjustForChange(range.anchor, change), - adjustForChange(range.head, change))); - } - return normalizeSelection(doc.cm, out, doc.sel.primIndex) - } - - function offsetPos(pos, old, nw) { - if (pos.line == old.line) - { return Pos(nw.line, pos.ch - old.ch + nw.ch) } - else - { return Pos(nw.line + (pos.line - old.line), pos.ch) } - } - - // Used by replaceSelections to allow moving the selection to the - // start or around the replaced test. Hint may be "start" or "around". - function computeReplacedSel(doc, changes, hint) { - var out = []; - var oldPrev = Pos(doc.first, 0), newPrev = oldPrev; - for (var i = 0; i < changes.length; i++) { - var change = changes[i]; - var from = offsetPos(change.from, oldPrev, newPrev); - var to = offsetPos(changeEnd(change), oldPrev, newPrev); - oldPrev = change.to; - newPrev = to; - if (hint == "around") { - var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0; - out[i] = new Range(inv ? to : from, inv ? from : to); - } else { - out[i] = new Range(from, from); - } - } - return new Selection(out, doc.sel.primIndex) - } - - // Used to get the editor into a consistent state again when options change. - - function loadMode(cm) { - cm.doc.mode = getMode(cm.options, cm.doc.modeOption); - resetModeState(cm); - } - - function resetModeState(cm) { - cm.doc.iter(function (line) { - if (line.stateAfter) { line.stateAfter = null; } - if (line.styles) { line.styles = null; } - }); - cm.doc.modeFrontier = cm.doc.highlightFrontier = cm.doc.first; - startWorker(cm, 100); - cm.state.modeGen++; - if (cm.curOp) { regChange(cm); } - } - - // DOCUMENT DATA STRUCTURE - - // By default, updates that start and end at the beginning of a line - // are treated specially, in order to make the association of line - // widgets and marker elements with the text behave more intuitive. - function isWholeLineUpdate(doc, change) { - return change.from.ch == 0 && change.to.ch == 0 && lst(change.text) == "" && - (!doc.cm || doc.cm.options.wholeLineUpdateBefore) - } - - // Perform a change on the document data structure. - function updateDoc(doc, change, markedSpans, estimateHeight$$1) { - function spansFor(n) {return markedSpans ? markedSpans[n] : null} - function update(line, text, spans) { - updateLine(line, text, spans, estimateHeight$$1); - signalLater(line, "change", line, change); - } - function linesFor(start, end) { - var result = []; - for (var i = start; i < end; ++i) - { result.push(new Line(text[i], spansFor(i), estimateHeight$$1)); } - return result - } - - var from = change.from, to = change.to, text = change.text; - var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line); - var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line; - - // Adjust the line structure - if (change.full) { - doc.insert(0, linesFor(0, text.length)); - doc.remove(text.length, doc.size - text.length); - } else if (isWholeLineUpdate(doc, change)) { - // This is a whole-line replace. Treated specially to make - // sure line objects move the way they are supposed to. - var added = linesFor(0, text.length - 1); - update(lastLine, lastLine.text, lastSpans); - if (nlines) { doc.remove(from.line, nlines); } - if (added.length) { doc.insert(from.line, added); } - } else if (firstLine == lastLine) { - if (text.length == 1) { - update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans); - } else { - var added$1 = linesFor(1, text.length - 1); - added$1.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight$$1)); - update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); - doc.insert(from.line + 1, added$1); - } - } else if (text.length == 1) { - update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0)); - doc.remove(from.line + 1, nlines); - } else { - update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0)); - update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans); - var added$2 = linesFor(1, text.length - 1); - if (nlines > 1) { doc.remove(from.line + 1, nlines - 1); } - doc.insert(from.line + 1, added$2); - } - - signalLater(doc, "change", doc, change); - } - - // Call f for all linked documents. - function linkedDocs(doc, f, sharedHistOnly) { - function propagate(doc, skip, sharedHist) { - if (doc.linked) { for (var i = 0; i < doc.linked.length; ++i) { - var rel = doc.linked[i]; - if (rel.doc == skip) { continue } - var shared = sharedHist && rel.sharedHist; - if (sharedHistOnly && !shared) { continue } - f(rel.doc, shared); - propagate(rel.doc, doc, shared); - } } - } - propagate(doc, null, true); - } - - // Attach a document to an editor. - function attachDoc(cm, doc) { - if (doc.cm) { throw new Error("This document is already in use.") } - cm.doc = doc; - doc.cm = cm; - estimateLineHeights(cm); - loadMode(cm); - setDirectionClass(cm); - if (!cm.options.lineWrapping) { findMaxLine(cm); } - cm.options.mode = doc.modeOption; - regChange(cm); - } - - function setDirectionClass(cm) { - (cm.doc.direction == "rtl" ? addClass : rmClass)(cm.display.lineDiv, "CodeMirror-rtl"); - } - - function directionChanged(cm) { - runInOp(cm, function () { - setDirectionClass(cm); - regChange(cm); - }); - } - - function History(startGen) { - // Arrays of change events and selections. Doing something adds an - // event to done and clears undo. Undoing moves events from done - // to undone, redoing moves them in the other direction. - this.done = []; this.undone = []; - this.undoDepth = Infinity; - // Used to track when changes can be merged into a single undo - // event - this.lastModTime = this.lastSelTime = 0; - this.lastOp = this.lastSelOp = null; - this.lastOrigin = this.lastSelOrigin = null; - // Used by the isClean() method - this.generation = this.maxGeneration = startGen || 1; - } - - // Create a history change event from an updateDoc-style change - // object. - function historyChangeFromChange(doc, change) { - var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)}; - attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); - linkedDocs(doc, function (doc) { return attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); }, true); - return histChange - } - - // Pop all selection events off the end of a history array. Stop at - // a change event. - function clearSelectionEvents(array) { - while (array.length) { - var last = lst(array); - if (last.ranges) { array.pop(); } - else { break } - } - } - - // Find the top change event in the history. Pop off selection - // events that are in the way. - function lastChangeEvent(hist, force) { - if (force) { - clearSelectionEvents(hist.done); - return lst(hist.done) - } else if (hist.done.length && !lst(hist.done).ranges) { - return lst(hist.done) - } else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) { - hist.done.pop(); - return lst(hist.done) - } - } - - // Register a change in the history. Merges changes that are within - // a single operation, or are close together with an origin that - // allows merging (starting with "+") into a single event. - function addChangeToHistory(doc, change, selAfter, opId) { - var hist = doc.history; - hist.undone.length = 0; - var time = +new Date, cur; - var last; - - if ((hist.lastOp == opId || - hist.lastOrigin == change.origin && change.origin && - ((change.origin.charAt(0) == "+" && hist.lastModTime > time - (doc.cm ? doc.cm.options.historyEventDelay : 500)) || - change.origin.charAt(0) == "*")) && - (cur = lastChangeEvent(hist, hist.lastOp == opId))) { - // Merge this change into the last event - last = lst(cur.changes); - if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) { - // Optimized case for simple insertion -- don't want to add - // new changesets for every character typed - last.to = changeEnd(change); - } else { - // Add new sub-event - cur.changes.push(historyChangeFromChange(doc, change)); - } - } else { - // Can not be merged, start a new event. - var before = lst(hist.done); - if (!before || !before.ranges) - { pushSelectionToHistory(doc.sel, hist.done); } - cur = {changes: [historyChangeFromChange(doc, change)], - generation: hist.generation}; - hist.done.push(cur); - while (hist.done.length > hist.undoDepth) { - hist.done.shift(); - if (!hist.done[0].ranges) { hist.done.shift(); } - } - } - hist.done.push(selAfter); - hist.generation = ++hist.maxGeneration; - hist.lastModTime = hist.lastSelTime = time; - hist.lastOp = hist.lastSelOp = opId; - hist.lastOrigin = hist.lastSelOrigin = change.origin; - - if (!last) { signal(doc, "historyAdded"); } - } - - function selectionEventCanBeMerged(doc, origin, prev, sel) { - var ch = origin.charAt(0); - return ch == "*" || - ch == "+" && - prev.ranges.length == sel.ranges.length && - prev.somethingSelected() == sel.somethingSelected() && - new Date - doc.history.lastSelTime <= (doc.cm ? doc.cm.options.historyEventDelay : 500) - } - - // Called whenever the selection changes, sets the new selection as - // the pending selection in the history, and pushes the old pending - // selection into the 'done' array when it was significantly - // different (in number of selected ranges, emptiness, or time). - function addSelectionToHistory(doc, sel, opId, options) { - var hist = doc.history, origin = options && options.origin; - - // A new event is started when the previous origin does not match - // the current, or the origins don't allow matching. Origins - // starting with * are always merged, those starting with + are - // merged when similar and close together in time. - if (opId == hist.lastSelOp || - (origin && hist.lastSelOrigin == origin && - (hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin || - selectionEventCanBeMerged(doc, origin, lst(hist.done), sel)))) - { hist.done[hist.done.length - 1] = sel; } - else - { pushSelectionToHistory(sel, hist.done); } - - hist.lastSelTime = +new Date; - hist.lastSelOrigin = origin; - hist.lastSelOp = opId; - if (options && options.clearRedo !== false) - { clearSelectionEvents(hist.undone); } - } - - function pushSelectionToHistory(sel, dest) { - var top = lst(dest); - if (!(top && top.ranges && top.equals(sel))) - { dest.push(sel); } - } - - // Used to store marked span information in the history. - function attachLocalSpans(doc, change, from, to) { - var existing = change["spans_" + doc.id], n = 0; - doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function (line) { - if (line.markedSpans) - { (existing || (existing = change["spans_" + doc.id] = {}))[n] = line.markedSpans; } - ++n; - }); - } - - // When un/re-doing restores text containing marked spans, those - // that have been explicitly cleared should not be restored. - function removeClearedSpans(spans) { - if (!spans) { return null } - var out; - for (var i = 0; i < spans.length; ++i) { - if (spans[i].marker.explicitlyCleared) { if (!out) { out = spans.slice(0, i); } } - else if (out) { out.push(spans[i]); } - } - return !out ? spans : out.length ? out : null - } - - // Retrieve and filter the old marked spans stored in a change event. - function getOldSpans(doc, change) { - var found = change["spans_" + doc.id]; - if (!found) { return null } - var nw = []; - for (var i = 0; i < change.text.length; ++i) - { nw.push(removeClearedSpans(found[i])); } - return nw - } - - // Used for un/re-doing changes from the history. Combines the - // result of computing the existing spans with the set of spans that - // existed in the history (so that deleting around a span and then - // undoing brings back the span). - function mergeOldSpans(doc, change) { - var old = getOldSpans(doc, change); - var stretched = stretchSpansOverChange(doc, change); - if (!old) { return stretched } - if (!stretched) { return old } - - for (var i = 0; i < old.length; ++i) { - var oldCur = old[i], stretchCur = stretched[i]; - if (oldCur && stretchCur) { - spans: for (var j = 0; j < stretchCur.length; ++j) { - var span = stretchCur[j]; - for (var k = 0; k < oldCur.length; ++k) - { if (oldCur[k].marker == span.marker) { continue spans } } - oldCur.push(span); - } - } else if (stretchCur) { - old[i] = stretchCur; - } - } - return old - } - - // Used both to provide a JSON-safe object in .getHistory, and, when - // detaching a document, to split the history in two - function copyHistoryArray(events, newGroup, instantiateSel) { - var copy = []; - for (var i = 0; i < events.length; ++i) { - var event = events[i]; - if (event.ranges) { - copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event); - continue - } - var changes = event.changes, newChanges = []; - copy.push({changes: newChanges}); - for (var j = 0; j < changes.length; ++j) { - var change = changes[j], m = (void 0); - newChanges.push({from: change.from, to: change.to, text: change.text}); - if (newGroup) { for (var prop in change) { if (m = prop.match(/^spans_(\d+)$/)) { - if (indexOf(newGroup, Number(m[1])) > -1) { - lst(newChanges)[prop] = change[prop]; - delete change[prop]; - } - } } } - } - } - return copy - } - - // The 'scroll' parameter given to many of these indicated whether - // the new cursor position should be scrolled into view after - // modifying the selection. - - // If shift is held or the extend flag is set, extends a range to - // include a given position (and optionally a second position). - // Otherwise, simply returns the range between the given positions. - // Used for cursor motion and such. - function extendRange(range, head, other, extend) { - if (extend) { - var anchor = range.anchor; - if (other) { - var posBefore = cmp(head, anchor) < 0; - if (posBefore != (cmp(other, anchor) < 0)) { - anchor = head; - head = other; - } else if (posBefore != (cmp(head, other) < 0)) { - head = other; - } - } - return new Range(anchor, head) - } else { - return new Range(other || head, head) - } - } - - // Extend the primary selection range, discard the rest. - function extendSelection(doc, head, other, options, extend) { - if (extend == null) { extend = doc.cm && (doc.cm.display.shift || doc.extend); } - setSelection(doc, new Selection([extendRange(doc.sel.primary(), head, other, extend)], 0), options); - } - - // Extend all selections (pos is an array of selections with length - // equal the number of selections) - function extendSelections(doc, heads, options) { - var out = []; - var extend = doc.cm && (doc.cm.display.shift || doc.extend); - for (var i = 0; i < doc.sel.ranges.length; i++) - { out[i] = extendRange(doc.sel.ranges[i], heads[i], null, extend); } - var newSel = normalizeSelection(doc.cm, out, doc.sel.primIndex); - setSelection(doc, newSel, options); - } - - // Updates a single range in the selection. - function replaceOneSelection(doc, i, range, options) { - var ranges = doc.sel.ranges.slice(0); - ranges[i] = range; - setSelection(doc, normalizeSelection(doc.cm, ranges, doc.sel.primIndex), options); - } - - // Reset the selection to a single range. - function setSimpleSelection(doc, anchor, head, options) { - setSelection(doc, simpleSelection(anchor, head), options); - } - - // Give beforeSelectionChange handlers a change to influence a - // selection update. - function filterSelectionChange(doc, sel, options) { - var obj = { - ranges: sel.ranges, - update: function(ranges) { - var this$1 = this; - - this.ranges = []; - for (var i = 0; i < ranges.length; i++) - { this$1.ranges[i] = new Range(clipPos(doc, ranges[i].anchor), - clipPos(doc, ranges[i].head)); } - }, - origin: options && options.origin - }; - signal(doc, "beforeSelectionChange", doc, obj); - if (doc.cm) { signal(doc.cm, "beforeSelectionChange", doc.cm, obj); } - if (obj.ranges != sel.ranges) { return normalizeSelection(doc.cm, obj.ranges, obj.ranges.length - 1) } - else { return sel } - } - - function setSelectionReplaceHistory(doc, sel, options) { - var done = doc.history.done, last = lst(done); - if (last && last.ranges) { - done[done.length - 1] = sel; - setSelectionNoUndo(doc, sel, options); - } else { - setSelection(doc, sel, options); - } - } - - // Set a new selection. - function setSelection(doc, sel, options) { - setSelectionNoUndo(doc, sel, options); - addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options); - } - - function setSelectionNoUndo(doc, sel, options) { - if (hasHandler(doc, "beforeSelectionChange") || doc.cm && hasHandler(doc.cm, "beforeSelectionChange")) - { sel = filterSelectionChange(doc, sel, options); } - - var bias = options && options.bias || - (cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1); - setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true)); - - if (!(options && options.scroll === false) && doc.cm) - { ensureCursorVisible(doc.cm); } - } - - function setSelectionInner(doc, sel) { - if (sel.equals(doc.sel)) { return } - - doc.sel = sel; - - if (doc.cm) { - doc.cm.curOp.updateInput = 1; - doc.cm.curOp.selectionChanged = true; - signalCursorActivity(doc.cm); - } - signalLater(doc, "cursorActivity", doc); - } - - // Verify that the selection does not partially select any atomic - // marked ranges. - function reCheckSelection(doc) { - setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false)); - } - - // Return a selection that does not partially select any atomic - // ranges. - function skipAtomicInSelection(doc, sel, bias, mayClear) { - var out; - for (var i = 0; i < sel.ranges.length; i++) { - var range = sel.ranges[i]; - var old = sel.ranges.length == doc.sel.ranges.length && doc.sel.ranges[i]; - var newAnchor = skipAtomic(doc, range.anchor, old && old.anchor, bias, mayClear); - var newHead = skipAtomic(doc, range.head, old && old.head, bias, mayClear); - if (out || newAnchor != range.anchor || newHead != range.head) { - if (!out) { out = sel.ranges.slice(0, i); } - out[i] = new Range(newAnchor, newHead); - } - } - return out ? normalizeSelection(doc.cm, out, sel.primIndex) : sel - } - - function skipAtomicInner(doc, pos, oldPos, dir, mayClear) { - var line = getLine(doc, pos.line); - if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) { - var sp = line.markedSpans[i], m = sp.marker; - - // Determine if we should prevent the cursor being placed to the left/right of an atomic marker - // Historically this was determined using the inclusiveLeft/Right option, but the new way to control it - // is with selectLeft/Right - var preventCursorLeft = ("selectLeft" in m) ? !m.selectLeft : m.inclusiveLeft; - var preventCursorRight = ("selectRight" in m) ? !m.selectRight : m.inclusiveRight; - - if ((sp.from == null || (preventCursorLeft ? sp.from <= pos.ch : sp.from < pos.ch)) && - (sp.to == null || (preventCursorRight ? sp.to >= pos.ch : sp.to > pos.ch))) { - if (mayClear) { - signal(m, "beforeCursorEnter"); - if (m.explicitlyCleared) { - if (!line.markedSpans) { break } - else {--i; continue} - } - } - if (!m.atomic) { continue } - - if (oldPos) { - var near = m.find(dir < 0 ? 1 : -1), diff = (void 0); - if (dir < 0 ? preventCursorRight : preventCursorLeft) - { near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null); } - if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0)) - { return skipAtomicInner(doc, near, pos, dir, mayClear) } - } - - var far = m.find(dir < 0 ? -1 : 1); - if (dir < 0 ? preventCursorLeft : preventCursorRight) - { far = movePos(doc, far, dir, far.line == pos.line ? line : null); } - return far ? skipAtomicInner(doc, far, pos, dir, mayClear) : null - } - } } - return pos - } - - // Ensure a given position is not inside an atomic range. - function skipAtomic(doc, pos, oldPos, bias, mayClear) { - var dir = bias || 1; - var found = skipAtomicInner(doc, pos, oldPos, dir, mayClear) || - (!mayClear && skipAtomicInner(doc, pos, oldPos, dir, true)) || - skipAtomicInner(doc, pos, oldPos, -dir, mayClear) || - (!mayClear && skipAtomicInner(doc, pos, oldPos, -dir, true)); - if (!found) { - doc.cantEdit = true; - return Pos(doc.first, 0) - } - return found - } - - function movePos(doc, pos, dir, line) { - if (dir < 0 && pos.ch == 0) { - if (pos.line > doc.first) { return clipPos(doc, Pos(pos.line - 1)) } - else { return null } - } else if (dir > 0 && pos.ch == (line || getLine(doc, pos.line)).text.length) { - if (pos.line < doc.first + doc.size - 1) { return Pos(pos.line + 1, 0) } - else { return null } - } else { - return new Pos(pos.line, pos.ch + dir) - } - } - - function selectAll(cm) { - cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll); - } - - // UPDATING - - // Allow "beforeChange" event handlers to influence a change - function filterChange(doc, change, update) { - var obj = { - canceled: false, - from: change.from, - to: change.to, - text: change.text, - origin: change.origin, - cancel: function () { return obj.canceled = true; } - }; - if (update) { obj.update = function (from, to, text, origin) { - if (from) { obj.from = clipPos(doc, from); } - if (to) { obj.to = clipPos(doc, to); } - if (text) { obj.text = text; } - if (origin !== undefined) { obj.origin = origin; } - }; } - signal(doc, "beforeChange", doc, obj); - if (doc.cm) { signal(doc.cm, "beforeChange", doc.cm, obj); } - - if (obj.canceled) { - if (doc.cm) { doc.cm.curOp.updateInput = 2; } - return null - } - return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin} - } - - // Apply a change to a document, and add it to the document's - // history, and propagating it to all linked documents. - function makeChange(doc, change, ignoreReadOnly) { - if (doc.cm) { - if (!doc.cm.curOp) { return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly) } - if (doc.cm.state.suppressEdits) { return } - } - - if (hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange")) { - change = filterChange(doc, change, true); - if (!change) { return } - } - - // Possibly split or suppress the update based on the presence - // of read-only spans in its range. - var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to); - if (split) { - for (var i = split.length - 1; i >= 0; --i) - { makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [""] : change.text, origin: change.origin}); } - } else { - makeChangeInner(doc, change); - } - } - - function makeChangeInner(doc, change) { - if (change.text.length == 1 && change.text[0] == "" && cmp(change.from, change.to) == 0) { return } - var selAfter = computeSelAfterChange(doc, change); - addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN); - - makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change)); - var rebased = []; - - linkedDocs(doc, function (doc, sharedHist) { - if (!sharedHist && indexOf(rebased, doc.history) == -1) { - rebaseHist(doc.history, change); - rebased.push(doc.history); - } - makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change)); - }); - } - - // Revert a change stored in a document's history. - function makeChangeFromHistory(doc, type, allowSelectionOnly) { - var suppress = doc.cm && doc.cm.state.suppressEdits; - if (suppress && !allowSelectionOnly) { return } - - var hist = doc.history, event, selAfter = doc.sel; - var source = type == "undo" ? hist.done : hist.undone, dest = type == "undo" ? hist.undone : hist.done; - - // Verify that there is a useable event (so that ctrl-z won't - // needlessly clear selection events) - var i = 0; - for (; i < source.length; i++) { - event = source[i]; - if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges) - { break } - } - if (i == source.length) { return } - hist.lastOrigin = hist.lastSelOrigin = null; - - for (;;) { - event = source.pop(); - if (event.ranges) { - pushSelectionToHistory(event, dest); - if (allowSelectionOnly && !event.equals(doc.sel)) { - setSelection(doc, event, {clearRedo: false}); - return - } - selAfter = event; - } else if (suppress) { - source.push(event); - return - } else { break } - } - - // Build up a reverse change object to add to the opposite history - // stack (redo when undoing, and vice versa). - var antiChanges = []; - pushSelectionToHistory(selAfter, dest); - dest.push({changes: antiChanges, generation: hist.generation}); - hist.generation = event.generation || ++hist.maxGeneration; - - var filter = hasHandler(doc, "beforeChange") || doc.cm && hasHandler(doc.cm, "beforeChange"); - - var loop = function ( i ) { - var change = event.changes[i]; - change.origin = type; - if (filter && !filterChange(doc, change, false)) { - source.length = 0; - return {} - } - - antiChanges.push(historyChangeFromChange(doc, change)); - - var after = i ? computeSelAfterChange(doc, change) : lst(source); - makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change)); - if (!i && doc.cm) { doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)}); } - var rebased = []; - - // Propagate to the linked documents - linkedDocs(doc, function (doc, sharedHist) { - if (!sharedHist && indexOf(rebased, doc.history) == -1) { - rebaseHist(doc.history, change); - rebased.push(doc.history); - } - makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change)); - }); - }; - - for (var i$1 = event.changes.length - 1; i$1 >= 0; --i$1) { - var returned = loop( i$1 ); - - if ( returned ) return returned.v; - } - } - - // Sub-views need their line numbers shifted when text is added - // above or below them in the parent document. - function shiftDoc(doc, distance) { - if (distance == 0) { return } - doc.first += distance; - doc.sel = new Selection(map(doc.sel.ranges, function (range) { return new Range( - Pos(range.anchor.line + distance, range.anchor.ch), - Pos(range.head.line + distance, range.head.ch) - ); }), doc.sel.primIndex); - if (doc.cm) { - regChange(doc.cm, doc.first, doc.first - distance, distance); - for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++) - { regLineChange(doc.cm, l, "gutter"); } - } - } - - // More lower-level change function, handling only a single document - // (not linked ones). - function makeChangeSingleDoc(doc, change, selAfter, spans) { - if (doc.cm && !doc.cm.curOp) - { return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans) } - - if (change.to.line < doc.first) { - shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line)); - return - } - if (change.from.line > doc.lastLine()) { return } - - // Clip the change to the size of this doc - if (change.from.line < doc.first) { - var shift = change.text.length - 1 - (doc.first - change.from.line); - shiftDoc(doc, shift); - change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch), - text: [lst(change.text)], origin: change.origin}; - } - var last = doc.lastLine(); - if (change.to.line > last) { - change = {from: change.from, to: Pos(last, getLine(doc, last).text.length), - text: [change.text[0]], origin: change.origin}; - } - - change.removed = getBetween(doc, change.from, change.to); - - if (!selAfter) { selAfter = computeSelAfterChange(doc, change); } - if (doc.cm) { makeChangeSingleDocInEditor(doc.cm, change, spans); } - else { updateDoc(doc, change, spans); } - setSelectionNoUndo(doc, selAfter, sel_dontScroll); - - if (doc.cantEdit && skipAtomic(doc, Pos(doc.firstLine(), 0))) - { doc.cantEdit = false; } - } - - // Handle the interaction of a change to a document with the editor - // that this document is part of. - function makeChangeSingleDocInEditor(cm, change, spans) { - var doc = cm.doc, display = cm.display, from = change.from, to = change.to; - - var recomputeMaxLength = false, checkWidthStart = from.line; - if (!cm.options.lineWrapping) { - checkWidthStart = lineNo(visualLine(getLine(doc, from.line))); - doc.iter(checkWidthStart, to.line + 1, function (line) { - if (line == display.maxLine) { - recomputeMaxLength = true; - return true - } - }); - } - - if (doc.sel.contains(change.from, change.to) > -1) - { signalCursorActivity(cm); } - - updateDoc(doc, change, spans, estimateHeight(cm)); - - if (!cm.options.lineWrapping) { - doc.iter(checkWidthStart, from.line + change.text.length, function (line) { - var len = lineLength(line); - if (len > display.maxLineLength) { - display.maxLine = line; - display.maxLineLength = len; - display.maxLineChanged = true; - recomputeMaxLength = false; - } - }); - if (recomputeMaxLength) { cm.curOp.updateMaxLine = true; } - } - - retreatFrontier(doc, from.line); - startWorker(cm, 400); - - var lendiff = change.text.length - (to.line - from.line) - 1; - // Remember that these lines changed, for updating the display - if (change.full) - { regChange(cm); } - else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change)) - { regLineChange(cm, from.line, "text"); } - else - { regChange(cm, from.line, to.line + 1, lendiff); } - - var changesHandler = hasHandler(cm, "changes"), changeHandler = hasHandler(cm, "change"); - if (changeHandler || changesHandler) { - var obj = { - from: from, to: to, - text: change.text, - removed: change.removed, - origin: change.origin - }; - if (changeHandler) { signalLater(cm, "change", cm, obj); } - if (changesHandler) { (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj); } - } - cm.display.selForContextMenu = null; - } - - function replaceRange(doc, code, from, to, origin) { - var assign; - - if (!to) { to = from; } - if (cmp(to, from) < 0) { (assign = [to, from], from = assign[0], to = assign[1]); } - if (typeof code == "string") { code = doc.splitLines(code); } - makeChange(doc, {from: from, to: to, text: code, origin: origin}); - } - - // Rebasing/resetting history to deal with externally-sourced changes - - function rebaseHistSelSingle(pos, from, to, diff) { - if (to < pos.line) { - pos.line += diff; - } else if (from < pos.line) { - pos.line = from; - pos.ch = 0; - } - } - - // Tries to rebase an array of history events given a change in the - // document. If the change touches the same lines as the event, the - // event, and everything 'behind' it, is discarded. If the change is - // before the event, the event's positions are updated. Uses a - // copy-on-write scheme for the positions, to avoid having to - // reallocate them all on every rebase, but also avoid problems with - // shared position objects being unsafely updated. - function rebaseHistArray(array, from, to, diff) { - for (var i = 0; i < array.length; ++i) { - var sub = array[i], ok = true; - if (sub.ranges) { - if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true; } - for (var j = 0; j < sub.ranges.length; j++) { - rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff); - rebaseHistSelSingle(sub.ranges[j].head, from, to, diff); - } - continue - } - for (var j$1 = 0; j$1 < sub.changes.length; ++j$1) { - var cur = sub.changes[j$1]; - if (to < cur.from.line) { - cur.from = Pos(cur.from.line + diff, cur.from.ch); - cur.to = Pos(cur.to.line + diff, cur.to.ch); - } else if (from <= cur.to.line) { - ok = false; - break - } - } - if (!ok) { - array.splice(0, i + 1); - i = 0; - } - } - } - - function rebaseHist(hist, change) { - var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1; - rebaseHistArray(hist.done, from, to, diff); - rebaseHistArray(hist.undone, from, to, diff); - } - - // Utility for applying a change to a line by handle or number, - // returning the number and optionally registering the line as - // changed. - function changeLine(doc, handle, changeType, op) { - var no = handle, line = handle; - if (typeof handle == "number") { line = getLine(doc, clipLine(doc, handle)); } - else { no = lineNo(handle); } - if (no == null) { return null } - if (op(line, no) && doc.cm) { regLineChange(doc.cm, no, changeType); } - return line - } - - // The document is represented as a BTree consisting of leaves, with - // chunk of lines in them, and branches, with up to ten leaves or - // other branch nodes below them. The top node is always a branch - // node, and is the document object itself (meaning it has - // additional methods and properties). - // - // All nodes have parent links. The tree is used both to go from - // line numbers to line objects, and to go from objects to numbers. - // It also indexes by height, and is used to convert between height - // and line object, and to find the total height of the document. - // - // See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html - - function LeafChunk(lines) { - var this$1 = this; - - this.lines = lines; - this.parent = null; - var height = 0; - for (var i = 0; i < lines.length; ++i) { - lines[i].parent = this$1; - height += lines[i].height; - } - this.height = height; - } - - LeafChunk.prototype = { - chunkSize: function() { return this.lines.length }, - - // Remove the n lines at offset 'at'. - removeInner: function(at, n) { - var this$1 = this; - - for (var i = at, e = at + n; i < e; ++i) { - var line = this$1.lines[i]; - this$1.height -= line.height; - cleanUpLine(line); - signalLater(line, "delete"); - } - this.lines.splice(at, n); - }, - - // Helper used to collapse a small branch into a single leaf. - collapse: function(lines) { - lines.push.apply(lines, this.lines); - }, - - // Insert the given array of lines at offset 'at', count them as - // having the given height. - insertInner: function(at, lines, height) { - var this$1 = this; - - this.height += height; - this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at)); - for (var i = 0; i < lines.length; ++i) { lines[i].parent = this$1; } - }, - - // Used to iterate over a part of the tree. - iterN: function(at, n, op) { - var this$1 = this; - - for (var e = at + n; at < e; ++at) - { if (op(this$1.lines[at])) { return true } } - } - }; - - function BranchChunk(children) { - var this$1 = this; - - this.children = children; - var size = 0, height = 0; - for (var i = 0; i < children.length; ++i) { - var ch = children[i]; - size += ch.chunkSize(); height += ch.height; - ch.parent = this$1; - } - this.size = size; - this.height = height; - this.parent = null; - } - - BranchChunk.prototype = { - chunkSize: function() { return this.size }, - - removeInner: function(at, n) { - var this$1 = this; - - this.size -= n; - for (var i = 0; i < this.children.length; ++i) { - var child = this$1.children[i], sz = child.chunkSize(); - if (at < sz) { - var rm = Math.min(n, sz - at), oldHeight = child.height; - child.removeInner(at, rm); - this$1.height -= oldHeight - child.height; - if (sz == rm) { this$1.children.splice(i--, 1); child.parent = null; } - if ((n -= rm) == 0) { break } - at = 0; - } else { at -= sz; } - } - // If the result is smaller than 25 lines, ensure that it is a - // single leaf node. - if (this.size - n < 25 && - (this.children.length > 1 || !(this.children[0] instanceof LeafChunk))) { - var lines = []; - this.collapse(lines); - this.children = [new LeafChunk(lines)]; - this.children[0].parent = this; - } - }, - - collapse: function(lines) { - var this$1 = this; - - for (var i = 0; i < this.children.length; ++i) { this$1.children[i].collapse(lines); } - }, - - insertInner: function(at, lines, height) { - var this$1 = this; - - this.size += lines.length; - this.height += height; - for (var i = 0; i < this.children.length; ++i) { - var child = this$1.children[i], sz = child.chunkSize(); - if (at <= sz) { - child.insertInner(at, lines, height); - if (child.lines && child.lines.length > 50) { - // To avoid memory thrashing when child.lines is huge (e.g. first view of a large file), it's never spliced. - // Instead, small slices are taken. They're taken in order because sequential memory accesses are fastest. - var remaining = child.lines.length % 25 + 25; - for (var pos = remaining; pos < child.lines.length;) { - var leaf = new LeafChunk(child.lines.slice(pos, pos += 25)); - child.height -= leaf.height; - this$1.children.splice(++i, 0, leaf); - leaf.parent = this$1; - } - child.lines = child.lines.slice(0, remaining); - this$1.maybeSpill(); - } - break - } - at -= sz; - } - }, - - // When a node has grown, check whether it should be split. - maybeSpill: function() { - if (this.children.length <= 10) { return } - var me = this; - do { - var spilled = me.children.splice(me.children.length - 5, 5); - var sibling = new BranchChunk(spilled); - if (!me.parent) { // Become the parent node - var copy = new BranchChunk(me.children); - copy.parent = me; - me.children = [copy, sibling]; - me = copy; - } else { - me.size -= sibling.size; - me.height -= sibling.height; - var myIndex = indexOf(me.parent.children, me); - me.parent.children.splice(myIndex + 1, 0, sibling); - } - sibling.parent = me.parent; - } while (me.children.length > 10) - me.parent.maybeSpill(); - }, - - iterN: function(at, n, op) { - var this$1 = this; - - for (var i = 0; i < this.children.length; ++i) { - var child = this$1.children[i], sz = child.chunkSize(); - if (at < sz) { - var used = Math.min(n, sz - at); - if (child.iterN(at, used, op)) { return true } - if ((n -= used) == 0) { break } - at = 0; - } else { at -= sz; } - } - } - }; - - // Line widgets are block elements displayed above or below a line. - - var LineWidget = function(doc, node, options) { - var this$1 = this; - - if (options) { for (var opt in options) { if (options.hasOwnProperty(opt)) - { this$1[opt] = options[opt]; } } } - this.doc = doc; - this.node = node; - }; - - LineWidget.prototype.clear = function () { - var this$1 = this; - - var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line); - if (no == null || !ws) { return } - for (var i = 0; i < ws.length; ++i) { if (ws[i] == this$1) { ws.splice(i--, 1); } } - if (!ws.length) { line.widgets = null; } - var height = widgetHeight(this); - updateLineHeight(line, Math.max(0, line.height - height)); - if (cm) { - runInOp(cm, function () { - adjustScrollWhenAboveVisible(cm, line, -height); - regLineChange(cm, no, "widget"); - }); - signalLater(cm, "lineWidgetCleared", cm, this, no); - } - }; - - LineWidget.prototype.changed = function () { - var this$1 = this; - - var oldH = this.height, cm = this.doc.cm, line = this.line; - this.height = null; - var diff = widgetHeight(this) - oldH; - if (!diff) { return } - if (!lineIsHidden(this.doc, line)) { updateLineHeight(line, line.height + diff); } - if (cm) { - runInOp(cm, function () { - cm.curOp.forceUpdate = true; - adjustScrollWhenAboveVisible(cm, line, diff); - signalLater(cm, "lineWidgetChanged", cm, this$1, lineNo(line)); - }); - } - }; - eventMixin(LineWidget); - - function adjustScrollWhenAboveVisible(cm, line, diff) { - if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) || cm.doc.scrollTop)) - { addToScrollTop(cm, diff); } - } - - function addLineWidget(doc, handle, node, options) { - var widget = new LineWidget(doc, node, options); - var cm = doc.cm; - if (cm && widget.noHScroll) { cm.display.alignWidgets = true; } - changeLine(doc, handle, "widget", function (line) { - var widgets = line.widgets || (line.widgets = []); - if (widget.insertAt == null) { widgets.push(widget); } - else { widgets.splice(Math.min(widgets.length - 1, Math.max(0, widget.insertAt)), 0, widget); } - widget.line = line; - if (cm && !lineIsHidden(doc, line)) { - var aboveVisible = heightAtLine(line) < doc.scrollTop; - updateLineHeight(line, line.height + widgetHeight(widget)); - if (aboveVisible) { addToScrollTop(cm, widget.height); } - cm.curOp.forceUpdate = true; - } - return true - }); - if (cm) { signalLater(cm, "lineWidgetAdded", cm, widget, typeof handle == "number" ? handle : lineNo(handle)); } - return widget - } - - // TEXTMARKERS - - // Created with markText and setBookmark methods. A TextMarker is a - // handle that can be used to clear or find a marked position in the - // document. Line objects hold arrays (markedSpans) containing - // {from, to, marker} object pointing to such marker objects, and - // indicating that such a marker is present on that line. Multiple - // lines may point to the same marker when it spans across lines. - // The spans will have null for their from/to properties when the - // marker continues beyond the start/end of the line. Markers have - // links back to the lines they currently touch. - - // Collapsed markers have unique ids, in order to be able to order - // them, which is needed for uniquely determining an outer marker - // when they overlap (they may nest, but not partially overlap). - var nextMarkerId = 0; - - var TextMarker = function(doc, type) { - this.lines = []; - this.type = type; - this.doc = doc; - this.id = ++nextMarkerId; - }; - - // Clear the marker. - TextMarker.prototype.clear = function () { - var this$1 = this; - - if (this.explicitlyCleared) { return } - var cm = this.doc.cm, withOp = cm && !cm.curOp; - if (withOp) { startOperation(cm); } - if (hasHandler(this, "clear")) { - var found = this.find(); - if (found) { signalLater(this, "clear", found.from, found.to); } - } - var min = null, max = null; - for (var i = 0; i < this.lines.length; ++i) { - var line = this$1.lines[i]; - var span = getMarkedSpanFor(line.markedSpans, this$1); - if (cm && !this$1.collapsed) { regLineChange(cm, lineNo(line), "text"); } - else if (cm) { - if (span.to != null) { max = lineNo(line); } - if (span.from != null) { min = lineNo(line); } - } - line.markedSpans = removeMarkedSpan(line.markedSpans, span); - if (span.from == null && this$1.collapsed && !lineIsHidden(this$1.doc, line) && cm) - { updateLineHeight(line, textHeight(cm.display)); } - } - if (cm && this.collapsed && !cm.options.lineWrapping) { for (var i$1 = 0; i$1 < this.lines.length; ++i$1) { - var visual = visualLine(this$1.lines[i$1]), len = lineLength(visual); - if (len > cm.display.maxLineLength) { - cm.display.maxLine = visual; - cm.display.maxLineLength = len; - cm.display.maxLineChanged = true; - } - } } - - if (min != null && cm && this.collapsed) { regChange(cm, min, max + 1); } - this.lines.length = 0; - this.explicitlyCleared = true; - if (this.atomic && this.doc.cantEdit) { - this.doc.cantEdit = false; - if (cm) { reCheckSelection(cm.doc); } - } - if (cm) { signalLater(cm, "markerCleared", cm, this, min, max); } - if (withOp) { endOperation(cm); } - if (this.parent) { this.parent.clear(); } - }; - - // Find the position of the marker in the document. Returns a {from, - // to} object by default. Side can be passed to get a specific side - // -- 0 (both), -1 (left), or 1 (right). When lineObj is true, the - // Pos objects returned contain a line object, rather than a line - // number (used to prevent looking up the same line twice). - TextMarker.prototype.find = function (side, lineObj) { - var this$1 = this; - - if (side == null && this.type == "bookmark") { side = 1; } - var from, to; - for (var i = 0; i < this.lines.length; ++i) { - var line = this$1.lines[i]; - var span = getMarkedSpanFor(line.markedSpans, this$1); - if (span.from != null) { - from = Pos(lineObj ? line : lineNo(line), span.from); - if (side == -1) { return from } - } - if (span.to != null) { - to = Pos(lineObj ? line : lineNo(line), span.to); - if (side == 1) { return to } - } - } - return from && {from: from, to: to} - }; - - // Signals that the marker's widget changed, and surrounding layout - // should be recomputed. - TextMarker.prototype.changed = function () { - var this$1 = this; - - var pos = this.find(-1, true), widget = this, cm = this.doc.cm; - if (!pos || !cm) { return } - runInOp(cm, function () { - var line = pos.line, lineN = lineNo(pos.line); - var view = findViewForLine(cm, lineN); - if (view) { - clearLineMeasurementCacheFor(view); - cm.curOp.selectionChanged = cm.curOp.forceUpdate = true; - } - cm.curOp.updateMaxLine = true; - if (!lineIsHidden(widget.doc, line) && widget.height != null) { - var oldHeight = widget.height; - widget.height = null; - var dHeight = widgetHeight(widget) - oldHeight; - if (dHeight) - { updateLineHeight(line, line.height + dHeight); } - } - signalLater(cm, "markerChanged", cm, this$1); - }); - }; - - TextMarker.prototype.attachLine = function (line) { - if (!this.lines.length && this.doc.cm) { - var op = this.doc.cm.curOp; - if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1) - { (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this); } - } - this.lines.push(line); - }; - - TextMarker.prototype.detachLine = function (line) { - this.lines.splice(indexOf(this.lines, line), 1); - if (!this.lines.length && this.doc.cm) { - var op = this.doc.cm.curOp - ;(op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this); - } - }; - eventMixin(TextMarker); - - // Create a marker, wire it up to the right lines, and - function markText(doc, from, to, options, type) { - // Shared markers (across linked documents) are handled separately - // (markTextShared will call out to this again, once per - // document). - if (options && options.shared) { return markTextShared(doc, from, to, options, type) } - // Ensure we are in an operation. - if (doc.cm && !doc.cm.curOp) { return operation(doc.cm, markText)(doc, from, to, options, type) } - - var marker = new TextMarker(doc, type), diff = cmp(from, to); - if (options) { copyObj(options, marker, false); } - // Don't connect empty markers unless clearWhenEmpty is false - if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false) - { return marker } - if (marker.replacedWith) { - // Showing up as a widget implies collapsed (widget replaces text) - marker.collapsed = true; - marker.widgetNode = eltP("span", [marker.replacedWith], "CodeMirror-widget"); - if (!options.handleMouseEvents) { marker.widgetNode.setAttribute("cm-ignore-events", "true"); } - if (options.insertLeft) { marker.widgetNode.insertLeft = true; } - } - if (marker.collapsed) { - if (conflictingCollapsedRange(doc, from.line, from, to, marker) || - from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker)) - { throw new Error("Inserting collapsed marker partially overlapping an existing one") } - seeCollapsedSpans(); - } - - if (marker.addToHistory) - { addChangeToHistory(doc, {from: from, to: to, origin: "markText"}, doc.sel, NaN); } - - var curLine = from.line, cm = doc.cm, updateMaxLine; - doc.iter(curLine, to.line + 1, function (line) { - if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine) - { updateMaxLine = true; } - if (marker.collapsed && curLine != from.line) { updateLineHeight(line, 0); } - addMarkedSpan(line, new MarkedSpan(marker, - curLine == from.line ? from.ch : null, - curLine == to.line ? to.ch : null)); - ++curLine; - }); - // lineIsHidden depends on the presence of the spans, so needs a second pass - if (marker.collapsed) { doc.iter(from.line, to.line + 1, function (line) { - if (lineIsHidden(doc, line)) { updateLineHeight(line, 0); } - }); } - - if (marker.clearOnEnter) { on(marker, "beforeCursorEnter", function () { return marker.clear(); }); } - - if (marker.readOnly) { - seeReadOnlySpans(); - if (doc.history.done.length || doc.history.undone.length) - { doc.clearHistory(); } - } - if (marker.collapsed) { - marker.id = ++nextMarkerId; - marker.atomic = true; - } - if (cm) { - // Sync editor state - if (updateMaxLine) { cm.curOp.updateMaxLine = true; } - if (marker.collapsed) - { regChange(cm, from.line, to.line + 1); } - else if (marker.className || marker.startStyle || marker.endStyle || marker.css || - marker.attributes || marker.title) - { for (var i = from.line; i <= to.line; i++) { regLineChange(cm, i, "text"); } } - if (marker.atomic) { reCheckSelection(cm.doc); } - signalLater(cm, "markerAdded", cm, marker); - } - return marker - } - - // SHARED TEXTMARKERS - - // A shared marker spans multiple linked documents. It is - // implemented as a meta-marker-object controlling multiple normal - // markers. - var SharedTextMarker = function(markers, primary) { - var this$1 = this; - - this.markers = markers; - this.primary = primary; - for (var i = 0; i < markers.length; ++i) - { markers[i].parent = this$1; } - }; - - SharedTextMarker.prototype.clear = function () { - var this$1 = this; - - if (this.explicitlyCleared) { return } - this.explicitlyCleared = true; - for (var i = 0; i < this.markers.length; ++i) - { this$1.markers[i].clear(); } - signalLater(this, "clear"); - }; - - SharedTextMarker.prototype.find = function (side, lineObj) { - return this.primary.find(side, lineObj) - }; - eventMixin(SharedTextMarker); - - function markTextShared(doc, from, to, options, type) { - options = copyObj(options); - options.shared = false; - var markers = [markText(doc, from, to, options, type)], primary = markers[0]; - var widget = options.widgetNode; - linkedDocs(doc, function (doc) { - if (widget) { options.widgetNode = widget.cloneNode(true); } - markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type)); - for (var i = 0; i < doc.linked.length; ++i) - { if (doc.linked[i].isParent) { return } } - primary = lst(markers); - }); - return new SharedTextMarker(markers, primary) - } - - function findSharedMarkers(doc) { - return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())), function (m) { return m.parent; }) - } - - function copySharedMarkers(doc, markers) { - for (var i = 0; i < markers.length; i++) { - var marker = markers[i], pos = marker.find(); - var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to); - if (cmp(mFrom, mTo)) { - var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type); - marker.markers.push(subMark); - subMark.parent = marker; - } - } - } - - function detachSharedMarkers(markers) { - var loop = function ( i ) { - var marker = markers[i], linked = [marker.primary.doc]; - linkedDocs(marker.primary.doc, function (d) { return linked.push(d); }); - for (var j = 0; j < marker.markers.length; j++) { - var subMarker = marker.markers[j]; - if (indexOf(linked, subMarker.doc) == -1) { - subMarker.parent = null; - marker.markers.splice(j--, 1); - } - } - }; - - for (var i = 0; i < markers.length; i++) loop( i ); - } - - var nextDocId = 0; - var Doc = function(text, mode, firstLine, lineSep, direction) { - if (!(this instanceof Doc)) { return new Doc(text, mode, firstLine, lineSep, direction) } - if (firstLine == null) { firstLine = 0; } - - BranchChunk.call(this, [new LeafChunk([new Line("", null)])]); - this.first = firstLine; - this.scrollTop = this.scrollLeft = 0; - this.cantEdit = false; - this.cleanGeneration = 1; - this.modeFrontier = this.highlightFrontier = firstLine; - var start = Pos(firstLine, 0); - this.sel = simpleSelection(start); - this.history = new History(null); - this.id = ++nextDocId; - this.modeOption = mode; - this.lineSep = lineSep; - this.direction = (direction == "rtl") ? "rtl" : "ltr"; - this.extend = false; - - if (typeof text == "string") { text = this.splitLines(text); } - updateDoc(this, {from: start, to: start, text: text}); - setSelection(this, simpleSelection(start), sel_dontScroll); - }; - - Doc.prototype = createObj(BranchChunk.prototype, { - constructor: Doc, - // Iterate over the document. Supports two forms -- with only one - // argument, it calls that for each line in the document. With - // three, it iterates over the range given by the first two (with - // the second being non-inclusive). - iter: function(from, to, op) { - if (op) { this.iterN(from - this.first, to - from, op); } - else { this.iterN(this.first, this.first + this.size, from); } - }, - - // Non-public interface for adding and removing lines. - insert: function(at, lines) { - var height = 0; - for (var i = 0; i < lines.length; ++i) { height += lines[i].height; } - this.insertInner(at - this.first, lines, height); - }, - remove: function(at, n) { this.removeInner(at - this.first, n); }, - - // From here, the methods are part of the public interface. Most - // are also available from CodeMirror (editor) instances. - - getValue: function(lineSep) { - var lines = getLines(this, this.first, this.first + this.size); - if (lineSep === false) { return lines } - return lines.join(lineSep || this.lineSeparator()) - }, - setValue: docMethodOp(function(code) { - var top = Pos(this.first, 0), last = this.first + this.size - 1; - makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length), - text: this.splitLines(code), origin: "setValue", full: true}, true); - if (this.cm) { scrollToCoords(this.cm, 0, 0); } - setSelection(this, simpleSelection(top), sel_dontScroll); - }), - replaceRange: function(code, from, to, origin) { - from = clipPos(this, from); - to = to ? clipPos(this, to) : from; - replaceRange(this, code, from, to, origin); - }, - getRange: function(from, to, lineSep) { - var lines = getBetween(this, clipPos(this, from), clipPos(this, to)); - if (lineSep === false) { return lines } - return lines.join(lineSep || this.lineSeparator()) - }, - - getLine: function(line) {var l = this.getLineHandle(line); return l && l.text}, - - getLineHandle: function(line) {if (isLine(this, line)) { return getLine(this, line) }}, - getLineNumber: function(line) {return lineNo(line)}, - - getLineHandleVisualStart: function(line) { - if (typeof line == "number") { line = getLine(this, line); } - return visualLine(line) - }, - - lineCount: function() {return this.size}, - firstLine: function() {return this.first}, - lastLine: function() {return this.first + this.size - 1}, - - clipPos: function(pos) {return clipPos(this, pos)}, - - getCursor: function(start) { - var range$$1 = this.sel.primary(), pos; - if (start == null || start == "head") { pos = range$$1.head; } - else if (start == "anchor") { pos = range$$1.anchor; } - else if (start == "end" || start == "to" || start === false) { pos = range$$1.to(); } - else { pos = range$$1.from(); } - return pos - }, - listSelections: function() { return this.sel.ranges }, - somethingSelected: function() {return this.sel.somethingSelected()}, - - setCursor: docMethodOp(function(line, ch, options) { - setSimpleSelection(this, clipPos(this, typeof line == "number" ? Pos(line, ch || 0) : line), null, options); - }), - setSelection: docMethodOp(function(anchor, head, options) { - setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options); - }), - extendSelection: docMethodOp(function(head, other, options) { - extendSelection(this, clipPos(this, head), other && clipPos(this, other), options); - }), - extendSelections: docMethodOp(function(heads, options) { - extendSelections(this, clipPosArray(this, heads), options); - }), - extendSelectionsBy: docMethodOp(function(f, options) { - var heads = map(this.sel.ranges, f); - extendSelections(this, clipPosArray(this, heads), options); - }), - setSelections: docMethodOp(function(ranges, primary, options) { - var this$1 = this; - - if (!ranges.length) { return } - var out = []; - for (var i = 0; i < ranges.length; i++) - { out[i] = new Range(clipPos(this$1, ranges[i].anchor), - clipPos(this$1, ranges[i].head)); } - if (primary == null) { primary = Math.min(ranges.length - 1, this.sel.primIndex); } - setSelection(this, normalizeSelection(this.cm, out, primary), options); - }), - addSelection: docMethodOp(function(anchor, head, options) { - var ranges = this.sel.ranges.slice(0); - ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor))); - setSelection(this, normalizeSelection(this.cm, ranges, ranges.length - 1), options); - }), - - getSelection: function(lineSep) { - var this$1 = this; - - var ranges = this.sel.ranges, lines; - for (var i = 0; i < ranges.length; i++) { - var sel = getBetween(this$1, ranges[i].from(), ranges[i].to()); - lines = lines ? lines.concat(sel) : sel; - } - if (lineSep === false) { return lines } - else { return lines.join(lineSep || this.lineSeparator()) } - }, - getSelections: function(lineSep) { - var this$1 = this; - - var parts = [], ranges = this.sel.ranges; - for (var i = 0; i < ranges.length; i++) { - var sel = getBetween(this$1, ranges[i].from(), ranges[i].to()); - if (lineSep !== false) { sel = sel.join(lineSep || this$1.lineSeparator()); } - parts[i] = sel; - } - return parts - }, - replaceSelection: function(code, collapse, origin) { - var dup = []; - for (var i = 0; i < this.sel.ranges.length; i++) - { dup[i] = code; } - this.replaceSelections(dup, collapse, origin || "+input"); - }, - replaceSelections: docMethodOp(function(code, collapse, origin) { - var this$1 = this; - - var changes = [], sel = this.sel; - for (var i = 0; i < sel.ranges.length; i++) { - var range$$1 = sel.ranges[i]; - changes[i] = {from: range$$1.from(), to: range$$1.to(), text: this$1.splitLines(code[i]), origin: origin}; - } - var newSel = collapse && collapse != "end" && computeReplacedSel(this, changes, collapse); - for (var i$1 = changes.length - 1; i$1 >= 0; i$1--) - { makeChange(this$1, changes[i$1]); } - if (newSel) { setSelectionReplaceHistory(this, newSel); } - else if (this.cm) { ensureCursorVisible(this.cm); } - }), - undo: docMethodOp(function() {makeChangeFromHistory(this, "undo");}), - redo: docMethodOp(function() {makeChangeFromHistory(this, "redo");}), - undoSelection: docMethodOp(function() {makeChangeFromHistory(this, "undo", true);}), - redoSelection: docMethodOp(function() {makeChangeFromHistory(this, "redo", true);}), - - setExtending: function(val) {this.extend = val;}, - getExtending: function() {return this.extend}, - - historySize: function() { - var hist = this.history, done = 0, undone = 0; - for (var i = 0; i < hist.done.length; i++) { if (!hist.done[i].ranges) { ++done; } } - for (var i$1 = 0; i$1 < hist.undone.length; i$1++) { if (!hist.undone[i$1].ranges) { ++undone; } } - return {undo: done, redo: undone} - }, - clearHistory: function() { - var this$1 = this; - - this.history = new History(this.history.maxGeneration); - linkedDocs(this, function (doc) { return doc.history = this$1.history; }, true); - }, - - markClean: function() { - this.cleanGeneration = this.changeGeneration(true); - }, - changeGeneration: function(forceSplit) { - if (forceSplit) - { this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null; } - return this.history.generation - }, - isClean: function (gen) { - return this.history.generation == (gen || this.cleanGeneration) - }, - - getHistory: function() { - return {done: copyHistoryArray(this.history.done), - undone: copyHistoryArray(this.history.undone)} - }, - setHistory: function(histData) { - var hist = this.history = new History(this.history.maxGeneration); - hist.done = copyHistoryArray(histData.done.slice(0), null, true); - hist.undone = copyHistoryArray(histData.undone.slice(0), null, true); - }, - - setGutterMarker: docMethodOp(function(line, gutterID, value) { - return changeLine(this, line, "gutter", function (line) { - var markers = line.gutterMarkers || (line.gutterMarkers = {}); - markers[gutterID] = value; - if (!value && isEmpty(markers)) { line.gutterMarkers = null; } - return true - }) - }), - - clearGutter: docMethodOp(function(gutterID) { - var this$1 = this; - - this.iter(function (line) { - if (line.gutterMarkers && line.gutterMarkers[gutterID]) { - changeLine(this$1, line, "gutter", function () { - line.gutterMarkers[gutterID] = null; - if (isEmpty(line.gutterMarkers)) { line.gutterMarkers = null; } - return true - }); - } - }); - }), - - lineInfo: function(line) { - var n; - if (typeof line == "number") { - if (!isLine(this, line)) { return null } - n = line; - line = getLine(this, line); - if (!line) { return null } - } else { - n = lineNo(line); - if (n == null) { return null } - } - return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers, - textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass, - widgets: line.widgets} - }, - - addLineClass: docMethodOp(function(handle, where, cls) { - return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) { - var prop = where == "text" ? "textClass" - : where == "background" ? "bgClass" - : where == "gutter" ? "gutterClass" : "wrapClass"; - if (!line[prop]) { line[prop] = cls; } - else if (classTest(cls).test(line[prop])) { return false } - else { line[prop] += " " + cls; } - return true - }) - }), - removeLineClass: docMethodOp(function(handle, where, cls) { - return changeLine(this, handle, where == "gutter" ? "gutter" : "class", function (line) { - var prop = where == "text" ? "textClass" - : where == "background" ? "bgClass" - : where == "gutter" ? "gutterClass" : "wrapClass"; - var cur = line[prop]; - if (!cur) { return false } - else if (cls == null) { line[prop] = null; } - else { - var found = cur.match(classTest(cls)); - if (!found) { return false } - var end = found.index + found[0].length; - line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? "" : " ") + cur.slice(end) || null; - } - return true - }) - }), - - addLineWidget: docMethodOp(function(handle, node, options) { - return addLineWidget(this, handle, node, options) - }), - removeLineWidget: function(widget) { widget.clear(); }, - - markText: function(from, to, options) { - return markText(this, clipPos(this, from), clipPos(this, to), options, options && options.type || "range") - }, - setBookmark: function(pos, options) { - var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options), - insertLeft: options && options.insertLeft, - clearWhenEmpty: false, shared: options && options.shared, - handleMouseEvents: options && options.handleMouseEvents}; - pos = clipPos(this, pos); - return markText(this, pos, pos, realOpts, "bookmark") - }, - findMarksAt: function(pos) { - pos = clipPos(this, pos); - var markers = [], spans = getLine(this, pos.line).markedSpans; - if (spans) { for (var i = 0; i < spans.length; ++i) { - var span = spans[i]; - if ((span.from == null || span.from <= pos.ch) && - (span.to == null || span.to >= pos.ch)) - { markers.push(span.marker.parent || span.marker); } - } } - return markers - }, - findMarks: function(from, to, filter) { - from = clipPos(this, from); to = clipPos(this, to); - var found = [], lineNo$$1 = from.line; - this.iter(from.line, to.line + 1, function (line) { - var spans = line.markedSpans; - if (spans) { for (var i = 0; i < spans.length; i++) { - var span = spans[i]; - if (!(span.to != null && lineNo$$1 == from.line && from.ch >= span.to || - span.from == null && lineNo$$1 != from.line || - span.from != null && lineNo$$1 == to.line && span.from >= to.ch) && - (!filter || filter(span.marker))) - { found.push(span.marker.parent || span.marker); } - } } - ++lineNo$$1; - }); - return found - }, - getAllMarks: function() { - var markers = []; - this.iter(function (line) { - var sps = line.markedSpans; - if (sps) { for (var i = 0; i < sps.length; ++i) - { if (sps[i].from != null) { markers.push(sps[i].marker); } } } - }); - return markers - }, - - posFromIndex: function(off) { - var ch, lineNo$$1 = this.first, sepSize = this.lineSeparator().length; - this.iter(function (line) { - var sz = line.text.length + sepSize; - if (sz > off) { ch = off; return true } - off -= sz; - ++lineNo$$1; - }); - return clipPos(this, Pos(lineNo$$1, ch)) - }, - indexFromPos: function (coords) { - coords = clipPos(this, coords); - var index = coords.ch; - if (coords.line < this.first || coords.ch < 0) { return 0 } - var sepSize = this.lineSeparator().length; - this.iter(this.first, coords.line, function (line) { // iter aborts when callback returns a truthy value - index += line.text.length + sepSize; - }); - return index - }, - - copy: function(copyHistory) { - var doc = new Doc(getLines(this, this.first, this.first + this.size), - this.modeOption, this.first, this.lineSep, this.direction); - doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft; - doc.sel = this.sel; - doc.extend = false; - if (copyHistory) { - doc.history.undoDepth = this.history.undoDepth; - doc.setHistory(this.getHistory()); - } - return doc - }, - - linkedDoc: function(options) { - if (!options) { options = {}; } - var from = this.first, to = this.first + this.size; - if (options.from != null && options.from > from) { from = options.from; } - if (options.to != null && options.to < to) { to = options.to; } - var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep, this.direction); - if (options.sharedHist) { copy.history = this.history - ; }(this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist}); - copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}]; - copySharedMarkers(copy, findSharedMarkers(this)); - return copy - }, - unlinkDoc: function(other) { - var this$1 = this; - - if (other instanceof CodeMirror) { other = other.doc; } - if (this.linked) { for (var i = 0; i < this.linked.length; ++i) { - var link = this$1.linked[i]; - if (link.doc != other) { continue } - this$1.linked.splice(i, 1); - other.unlinkDoc(this$1); - detachSharedMarkers(findSharedMarkers(this$1)); - break - } } - // If the histories were shared, split them again - if (other.history == this.history) { - var splitIds = [other.id]; - linkedDocs(other, function (doc) { return splitIds.push(doc.id); }, true); - other.history = new History(null); - other.history.done = copyHistoryArray(this.history.done, splitIds); - other.history.undone = copyHistoryArray(this.history.undone, splitIds); - } - }, - iterLinkedDocs: function(f) {linkedDocs(this, f);}, - - getMode: function() {return this.mode}, - getEditor: function() {return this.cm}, - - splitLines: function(str) { - if (this.lineSep) { return str.split(this.lineSep) } - return splitLinesAuto(str) - }, - lineSeparator: function() { return this.lineSep || "\n" }, - - setDirection: docMethodOp(function (dir) { - if (dir != "rtl") { dir = "ltr"; } - if (dir == this.direction) { return } - this.direction = dir; - this.iter(function (line) { return line.order = null; }); - if (this.cm) { directionChanged(this.cm); } - }) - }); - - // Public alias. - Doc.prototype.eachLine = Doc.prototype.iter; - - // Kludge to work around strange IE behavior where it'll sometimes - // re-fire a series of drag-related events right after the drop (#1551) - var lastDrop = 0; - - function onDrop(e) { - var cm = this; - clearDragCursor(cm); - if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) - { return } - e_preventDefault(e); - if (ie) { lastDrop = +new Date; } - var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files; - if (!pos || cm.isReadOnly()) { return } - // Might be a file drop, in which case we simply extract the text - // and insert it. - if (files && files.length && window.FileReader && window.File) { - var n = files.length, text = Array(n), read = 0; - var markAsReadAndPasteIfAllFilesAreRead = function () { - if (++read == n) { - operation(cm, function () { - pos = clipPos(cm.doc, pos); - var change = {from: pos, to: pos, - text: cm.doc.splitLines( - text.filter(function (t) { return t != null; }).join(cm.doc.lineSeparator())), - origin: "paste"}; - makeChange(cm.doc, change); - setSelectionReplaceHistory(cm.doc, simpleSelection(clipPos(cm.doc, pos), clipPos(cm.doc, changeEnd(change)))); - })(); - } - }; - var readTextFromFile = function (file, i) { - if (cm.options.allowDropFileTypes && - indexOf(cm.options.allowDropFileTypes, file.type) == -1) { - markAsReadAndPasteIfAllFilesAreRead(); - return - } - var reader = new FileReader; - reader.onerror = function () { return markAsReadAndPasteIfAllFilesAreRead(); }; - reader.onload = function () { - var content = reader.result; - if (/[\x00-\x08\x0e-\x1f]{2}/.test(content)) { - markAsReadAndPasteIfAllFilesAreRead(); - return - } - text[i] = content; - markAsReadAndPasteIfAllFilesAreRead(); - }; - reader.readAsText(file); - }; - for (var i = 0; i < files.length; i++) { readTextFromFile(files[i], i); } - } else { // Normal drop - // Don't do a replace if the drop happened inside of the selected text. - if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) { - cm.state.draggingText(e); - // Ensure the editor is re-focused - setTimeout(function () { return cm.display.input.focus(); }, 20); - return - } - try { - var text$1 = e.dataTransfer.getData("Text"); - if (text$1) { - var selected; - if (cm.state.draggingText && !cm.state.draggingText.copy) - { selected = cm.listSelections(); } - setSelectionNoUndo(cm.doc, simpleSelection(pos, pos)); - if (selected) { for (var i$1 = 0; i$1 < selected.length; ++i$1) - { replaceRange(cm.doc, "", selected[i$1].anchor, selected[i$1].head, "drag"); } } - cm.replaceSelection(text$1, "around", "paste"); - cm.display.input.focus(); - } - } - catch(e){} - } - } - - function onDragStart(cm, e) { - if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return } - if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) { return } - - e.dataTransfer.setData("Text", cm.getSelection()); - e.dataTransfer.effectAllowed = "copyMove"; - - // Use dummy image instead of default browsers image. - // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there. - if (e.dataTransfer.setDragImage && !safari) { - var img = elt("img", null, null, "position: fixed; left: 0; top: 0;"); - img.src = "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="; - if (presto) { - img.width = img.height = 1; - cm.display.wrapper.appendChild(img); - // Force a relayout, or Opera won't use our image for some obscure reason - img._top = img.offsetTop; - } - e.dataTransfer.setDragImage(img, 0, 0); - if (presto) { img.parentNode.removeChild(img); } - } - } - - function onDragOver(cm, e) { - var pos = posFromMouse(cm, e); - if (!pos) { return } - var frag = document.createDocumentFragment(); - drawSelectionCursor(cm, pos, frag); - if (!cm.display.dragCursor) { - cm.display.dragCursor = elt("div", null, "CodeMirror-cursors CodeMirror-dragcursors"); - cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv); - } - removeChildrenAndAdd(cm.display.dragCursor, frag); - } - - function clearDragCursor(cm) { - if (cm.display.dragCursor) { - cm.display.lineSpace.removeChild(cm.display.dragCursor); - cm.display.dragCursor = null; - } - } - - // These must be handled carefully, because naively registering a - // handler for each editor will cause the editors to never be - // garbage collected. - - function forEachCodeMirror(f) { - if (!document.getElementsByClassName) { return } - var byClass = document.getElementsByClassName("CodeMirror"), editors = []; - for (var i = 0; i < byClass.length; i++) { - var cm = byClass[i].CodeMirror; - if (cm) { editors.push(cm); } - } - if (editors.length) { editors[0].operation(function () { - for (var i = 0; i < editors.length; i++) { f(editors[i]); } - }); } - } - - var globalsRegistered = false; - function ensureGlobalHandlers() { - if (globalsRegistered) { return } - registerGlobalHandlers(); - globalsRegistered = true; - } - function registerGlobalHandlers() { - // When the window resizes, we need to refresh active editors. - var resizeTimer; - on(window, "resize", function () { - if (resizeTimer == null) { resizeTimer = setTimeout(function () { - resizeTimer = null; - forEachCodeMirror(onResize); - }, 100); } - }); - // When the window loses focus, we want to show the editor as blurred - on(window, "blur", function () { return forEachCodeMirror(onBlur); }); - } - // Called when the window resizes - function onResize(cm) { - var d = cm.display; - // Might be a text scaling operation, clear size caches. - d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null; - d.scrollbarsClipped = false; - cm.setSize(); - } - - var keyNames = { - 3: "Pause", 8: "Backspace", 9: "Tab", 13: "Enter", 16: "Shift", 17: "Ctrl", 18: "Alt", - 19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End", - 36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert", - 46: "Delete", 59: ";", 61: "=", 91: "Mod", 92: "Mod", 93: "Mod", - 106: "*", 107: "=", 109: "-", 110: ".", 111: "/", 145: "ScrollLock", - 173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\", - 221: "]", 222: "'", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete", - 63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert" - }; - - // Number keys - for (var i = 0; i < 10; i++) { keyNames[i + 48] = keyNames[i + 96] = String(i); } - // Alphabetic keys - for (var i$1 = 65; i$1 <= 90; i$1++) { keyNames[i$1] = String.fromCharCode(i$1); } - // Function keys - for (var i$2 = 1; i$2 <= 12; i$2++) { keyNames[i$2 + 111] = keyNames[i$2 + 63235] = "F" + i$2; } - - var keyMap = {}; - - keyMap.basic = { - "Left": "goCharLeft", "Right": "goCharRight", "Up": "goLineUp", "Down": "goLineDown", - "End": "goLineEnd", "Home": "goLineStartSmart", "PageUp": "goPageUp", "PageDown": "goPageDown", - "Delete": "delCharAfter", "Backspace": "delCharBefore", "Shift-Backspace": "delCharBefore", - "Tab": "defaultTab", "Shift-Tab": "indentAuto", - "Enter": "newlineAndIndent", "Insert": "toggleOverwrite", - "Esc": "singleSelection" - }; - // Note that the save and find-related commands aren't defined by - // default. User code or addons can define them. Unknown commands - // are simply ignored. - keyMap.pcDefault = { - "Ctrl-A": "selectAll", "Ctrl-D": "deleteLine", "Ctrl-Z": "undo", "Shift-Ctrl-Z": "redo", "Ctrl-Y": "redo", - "Ctrl-Home": "goDocStart", "Ctrl-End": "goDocEnd", "Ctrl-Up": "goLineUp", "Ctrl-Down": "goLineDown", - "Ctrl-Left": "goGroupLeft", "Ctrl-Right": "goGroupRight", "Alt-Left": "goLineStart", "Alt-Right": "goLineEnd", - "Ctrl-Backspace": "delGroupBefore", "Ctrl-Delete": "delGroupAfter", "Ctrl-S": "save", "Ctrl-F": "find", - "Ctrl-G": "findNext", "Shift-Ctrl-G": "findPrev", "Shift-Ctrl-F": "replace", "Shift-Ctrl-R": "replaceAll", - "Ctrl-[": "indentLess", "Ctrl-]": "indentMore", - "Ctrl-U": "undoSelection", "Shift-Ctrl-U": "redoSelection", "Alt-U": "redoSelection", - "fallthrough": "basic" - }; - // Very basic readline/emacs-style bindings, which are standard on Mac. - keyMap.emacsy = { - "Ctrl-F": "goCharRight", "Ctrl-B": "goCharLeft", "Ctrl-P": "goLineUp", "Ctrl-N": "goLineDown", - "Alt-F": "goWordRight", "Alt-B": "goWordLeft", "Ctrl-A": "goLineStart", "Ctrl-E": "goLineEnd", - "Ctrl-V": "goPageDown", "Shift-Ctrl-V": "goPageUp", "Ctrl-D": "delCharAfter", "Ctrl-H": "delCharBefore", - "Alt-D": "delWordAfter", "Alt-Backspace": "delWordBefore", "Ctrl-K": "killLine", "Ctrl-T": "transposeChars", - "Ctrl-O": "openLine" - }; - keyMap.macDefault = { - "Cmd-A": "selectAll", "Cmd-D": "deleteLine", "Cmd-Z": "undo", "Shift-Cmd-Z": "redo", "Cmd-Y": "redo", - "Cmd-Home": "goDocStart", "Cmd-Up": "goDocStart", "Cmd-End": "goDocEnd", "Cmd-Down": "goDocEnd", "Alt-Left": "goGroupLeft", - "Alt-Right": "goGroupRight", "Cmd-Left": "goLineLeft", "Cmd-Right": "goLineRight", "Alt-Backspace": "delGroupBefore", - "Ctrl-Alt-Backspace": "delGroupAfter", "Alt-Delete": "delGroupAfter", "Cmd-S": "save", "Cmd-F": "find", - "Cmd-G": "findNext", "Shift-Cmd-G": "findPrev", "Cmd-Alt-F": "replace", "Shift-Cmd-Alt-F": "replaceAll", - "Cmd-[": "indentLess", "Cmd-]": "indentMore", "Cmd-Backspace": "delWrappedLineLeft", "Cmd-Delete": "delWrappedLineRight", - "Cmd-U": "undoSelection", "Shift-Cmd-U": "redoSelection", "Ctrl-Up": "goDocStart", "Ctrl-Down": "goDocEnd", - "fallthrough": ["basic", "emacsy"] - }; - keyMap["default"] = mac ? keyMap.macDefault : keyMap.pcDefault; - - // KEYMAP DISPATCH - - function normalizeKeyName(name) { - var parts = name.split(/-(?!$)/); - name = parts[parts.length - 1]; - var alt, ctrl, shift, cmd; - for (var i = 0; i < parts.length - 1; i++) { - var mod = parts[i]; - if (/^(cmd|meta|m)$/i.test(mod)) { cmd = true; } - else if (/^a(lt)?$/i.test(mod)) { alt = true; } - else if (/^(c|ctrl|control)$/i.test(mod)) { ctrl = true; } - else if (/^s(hift)?$/i.test(mod)) { shift = true; } - else { throw new Error("Unrecognized modifier name: " + mod) } - } - if (alt) { name = "Alt-" + name; } - if (ctrl) { name = "Ctrl-" + name; } - if (cmd) { name = "Cmd-" + name; } - if (shift) { name = "Shift-" + name; } - return name - } - - // This is a kludge to keep keymaps mostly working as raw objects - // (backwards compatibility) while at the same time support features - // like normalization and multi-stroke key bindings. It compiles a - // new normalized keymap, and then updates the old object to reflect - // this. - function normalizeKeyMap(keymap) { - var copy = {}; - for (var keyname in keymap) { if (keymap.hasOwnProperty(keyname)) { - var value = keymap[keyname]; - if (/^(name|fallthrough|(de|at)tach)$/.test(keyname)) { continue } - if (value == "...") { delete keymap[keyname]; continue } - - var keys = map(keyname.split(" "), normalizeKeyName); - for (var i = 0; i < keys.length; i++) { - var val = (void 0), name = (void 0); - if (i == keys.length - 1) { - name = keys.join(" "); - val = value; - } else { - name = keys.slice(0, i + 1).join(" "); - val = "..."; - } - var prev = copy[name]; - if (!prev) { copy[name] = val; } - else if (prev != val) { throw new Error("Inconsistent bindings for " + name) } - } - delete keymap[keyname]; - } } - for (var prop in copy) { keymap[prop] = copy[prop]; } - return keymap - } - - function lookupKey(key, map$$1, handle, context) { - map$$1 = getKeyMap(map$$1); - var found = map$$1.call ? map$$1.call(key, context) : map$$1[key]; - if (found === false) { return "nothing" } - if (found === "...") { return "multi" } - if (found != null && handle(found)) { return "handled" } - - if (map$$1.fallthrough) { - if (Object.prototype.toString.call(map$$1.fallthrough) != "[object Array]") - { return lookupKey(key, map$$1.fallthrough, handle, context) } - for (var i = 0; i < map$$1.fallthrough.length; i++) { - var result = lookupKey(key, map$$1.fallthrough[i], handle, context); - if (result) { return result } - } - } - } - - // Modifier key presses don't count as 'real' key presses for the - // purpose of keymap fallthrough. - function isModifierKey(value) { - var name = typeof value == "string" ? value : keyNames[value.keyCode]; - return name == "Ctrl" || name == "Alt" || name == "Shift" || name == "Mod" - } - - function addModifierNames(name, event, noShift) { - var base = name; - if (event.altKey && base != "Alt") { name = "Alt-" + name; } - if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != "Ctrl") { name = "Ctrl-" + name; } - if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != "Cmd") { name = "Cmd-" + name; } - if (!noShift && event.shiftKey && base != "Shift") { name = "Shift-" + name; } - return name - } - - // Look up the name of a key as indicated by an event object. - function keyName(event, noShift) { - if (presto && event.keyCode == 34 && event["char"]) { return false } - var name = keyNames[event.keyCode]; - if (name == null || event.altGraphKey) { return false } - // Ctrl-ScrollLock has keyCode 3, same as Ctrl-Pause, - // so we'll use event.code when available (Chrome 48+, FF 38+, Safari 10.1+) - if (event.keyCode == 3 && event.code) { name = event.code; } - return addModifierNames(name, event, noShift) - } - - function getKeyMap(val) { - return typeof val == "string" ? keyMap[val] : val - } - - // Helper for deleting text near the selection(s), used to implement - // backspace, delete, and similar functionality. - function deleteNearSelection(cm, compute) { - var ranges = cm.doc.sel.ranges, kill = []; - // Build up a set of ranges to kill first, merging overlapping - // ranges. - for (var i = 0; i < ranges.length; i++) { - var toKill = compute(ranges[i]); - while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) { - var replaced = kill.pop(); - if (cmp(replaced.from, toKill.from) < 0) { - toKill.from = replaced.from; - break - } - } - kill.push(toKill); - } - // Next, remove those actual ranges. - runInOp(cm, function () { - for (var i = kill.length - 1; i >= 0; i--) - { replaceRange(cm.doc, "", kill[i].from, kill[i].to, "+delete"); } - ensureCursorVisible(cm); - }); - } - - function moveCharLogically(line, ch, dir) { - var target = skipExtendingChars(line.text, ch + dir, dir); - return target < 0 || target > line.text.length ? null : target - } - - function moveLogically(line, start, dir) { - var ch = moveCharLogically(line, start.ch, dir); - return ch == null ? null : new Pos(start.line, ch, dir < 0 ? "after" : "before") - } - - function endOfLine(visually, cm, lineObj, lineNo, dir) { - if (visually) { - if (cm.doc.direction == "rtl") { dir = -dir; } - var order = getOrder(lineObj, cm.doc.direction); - if (order) { - var part = dir < 0 ? lst(order) : order[0]; - var moveInStorageOrder = (dir < 0) == (part.level == 1); - var sticky = moveInStorageOrder ? "after" : "before"; - var ch; - // With a wrapped rtl chunk (possibly spanning multiple bidi parts), - // it could be that the last bidi part is not on the last visual line, - // since visual lines contain content order-consecutive chunks. - // Thus, in rtl, we are looking for the first (content-order) character - // in the rtl chunk that is on the last line (that is, the same line - // as the last (content-order) character). - if (part.level > 0 || cm.doc.direction == "rtl") { - var prep = prepareMeasureForLine(cm, lineObj); - ch = dir < 0 ? lineObj.text.length - 1 : 0; - var targetTop = measureCharPrepared(cm, prep, ch).top; - ch = findFirst(function (ch) { return measureCharPrepared(cm, prep, ch).top == targetTop; }, (dir < 0) == (part.level == 1) ? part.from : part.to - 1, ch); - if (sticky == "before") { ch = moveCharLogically(lineObj, ch, 1); } - } else { ch = dir < 0 ? part.to : part.from; } - return new Pos(lineNo, ch, sticky) - } - } - return new Pos(lineNo, dir < 0 ? lineObj.text.length : 0, dir < 0 ? "before" : "after") - } - - function moveVisually(cm, line, start, dir) { - var bidi = getOrder(line, cm.doc.direction); - if (!bidi) { return moveLogically(line, start, dir) } - if (start.ch >= line.text.length) { - start.ch = line.text.length; - start.sticky = "before"; - } else if (start.ch <= 0) { - start.ch = 0; - start.sticky = "after"; - } - var partPos = getBidiPartAt(bidi, start.ch, start.sticky), part = bidi[partPos]; - if (cm.doc.direction == "ltr" && part.level % 2 == 0 && (dir > 0 ? part.to > start.ch : part.from < start.ch)) { - // Case 1: We move within an ltr part in an ltr editor. Even with wrapped lines, - // nothing interesting happens. - return moveLogically(line, start, dir) - } - - var mv = function (pos, dir) { return moveCharLogically(line, pos instanceof Pos ? pos.ch : pos, dir); }; - var prep; - var getWrappedLineExtent = function (ch) { - if (!cm.options.lineWrapping) { return {begin: 0, end: line.text.length} } - prep = prep || prepareMeasureForLine(cm, line); - return wrappedLineExtentChar(cm, line, prep, ch) - }; - var wrappedLineExtent = getWrappedLineExtent(start.sticky == "before" ? mv(start, -1) : start.ch); - - if (cm.doc.direction == "rtl" || part.level == 1) { - var moveInStorageOrder = (part.level == 1) == (dir < 0); - var ch = mv(start, moveInStorageOrder ? 1 : -1); - if (ch != null && (!moveInStorageOrder ? ch >= part.from && ch >= wrappedLineExtent.begin : ch <= part.to && ch <= wrappedLineExtent.end)) { - // Case 2: We move within an rtl part or in an rtl editor on the same visual line - var sticky = moveInStorageOrder ? "before" : "after"; - return new Pos(start.line, ch, sticky) - } - } - - // Case 3: Could not move within this bidi part in this visual line, so leave - // the current bidi part - - var searchInVisualLine = function (partPos, dir, wrappedLineExtent) { - var getRes = function (ch, moveInStorageOrder) { return moveInStorageOrder - ? new Pos(start.line, mv(ch, 1), "before") - : new Pos(start.line, ch, "after"); }; - - for (; partPos >= 0 && partPos < bidi.length; partPos += dir) { - var part = bidi[partPos]; - var moveInStorageOrder = (dir > 0) == (part.level != 1); - var ch = moveInStorageOrder ? wrappedLineExtent.begin : mv(wrappedLineExtent.end, -1); - if (part.from <= ch && ch < part.to) { return getRes(ch, moveInStorageOrder) } - ch = moveInStorageOrder ? part.from : mv(part.to, -1); - if (wrappedLineExtent.begin <= ch && ch < wrappedLineExtent.end) { return getRes(ch, moveInStorageOrder) } - } - }; - - // Case 3a: Look for other bidi parts on the same visual line - var res = searchInVisualLine(partPos + dir, dir, wrappedLineExtent); - if (res) { return res } - - // Case 3b: Look for other bidi parts on the next visual line - var nextCh = dir > 0 ? wrappedLineExtent.end : mv(wrappedLineExtent.begin, -1); - if (nextCh != null && !(dir > 0 && nextCh == line.text.length)) { - res = searchInVisualLine(dir > 0 ? 0 : bidi.length - 1, dir, getWrappedLineExtent(nextCh)); - if (res) { return res } - } - - // Case 4: Nowhere to move - return null - } - - // Commands are parameter-less actions that can be performed on an - // editor, mostly used for keybindings. - var commands = { - selectAll: selectAll, - singleSelection: function (cm) { return cm.setSelection(cm.getCursor("anchor"), cm.getCursor("head"), sel_dontScroll); }, - killLine: function (cm) { return deleteNearSelection(cm, function (range) { - if (range.empty()) { - var len = getLine(cm.doc, range.head.line).text.length; - if (range.head.ch == len && range.head.line < cm.lastLine()) - { return {from: range.head, to: Pos(range.head.line + 1, 0)} } - else - { return {from: range.head, to: Pos(range.head.line, len)} } - } else { - return {from: range.from(), to: range.to()} - } - }); }, - deleteLine: function (cm) { return deleteNearSelection(cm, function (range) { return ({ - from: Pos(range.from().line, 0), - to: clipPos(cm.doc, Pos(range.to().line + 1, 0)) - }); }); }, - delLineLeft: function (cm) { return deleteNearSelection(cm, function (range) { return ({ - from: Pos(range.from().line, 0), to: range.from() - }); }); }, - delWrappedLineLeft: function (cm) { return deleteNearSelection(cm, function (range) { - var top = cm.charCoords(range.head, "div").top + 5; - var leftPos = cm.coordsChar({left: 0, top: top}, "div"); - return {from: leftPos, to: range.from()} - }); }, - delWrappedLineRight: function (cm) { return deleteNearSelection(cm, function (range) { - var top = cm.charCoords(range.head, "div").top + 5; - var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div"); - return {from: range.from(), to: rightPos } - }); }, - undo: function (cm) { return cm.undo(); }, - redo: function (cm) { return cm.redo(); }, - undoSelection: function (cm) { return cm.undoSelection(); }, - redoSelection: function (cm) { return cm.redoSelection(); }, - goDocStart: function (cm) { return cm.extendSelection(Pos(cm.firstLine(), 0)); }, - goDocEnd: function (cm) { return cm.extendSelection(Pos(cm.lastLine())); }, - goLineStart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStart(cm, range.head.line); }, - {origin: "+move", bias: 1} - ); }, - goLineStartSmart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStartSmart(cm, range.head); }, - {origin: "+move", bias: 1} - ); }, - goLineEnd: function (cm) { return cm.extendSelectionsBy(function (range) { return lineEnd(cm, range.head.line); }, - {origin: "+move", bias: -1} - ); }, - goLineRight: function (cm) { return cm.extendSelectionsBy(function (range) { - var top = cm.cursorCoords(range.head, "div").top + 5; - return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, "div") - }, sel_move); }, - goLineLeft: function (cm) { return cm.extendSelectionsBy(function (range) { - var top = cm.cursorCoords(range.head, "div").top + 5; - return cm.coordsChar({left: 0, top: top}, "div") - }, sel_move); }, - goLineLeftSmart: function (cm) { return cm.extendSelectionsBy(function (range) { - var top = cm.cursorCoords(range.head, "div").top + 5; - var pos = cm.coordsChar({left: 0, top: top}, "div"); - if (pos.ch < cm.getLine(pos.line).search(/\S/)) { return lineStartSmart(cm, range.head) } - return pos - }, sel_move); }, - goLineUp: function (cm) { return cm.moveV(-1, "line"); }, - goLineDown: function (cm) { return cm.moveV(1, "line"); }, - goPageUp: function (cm) { return cm.moveV(-1, "page"); }, - goPageDown: function (cm) { return cm.moveV(1, "page"); }, - goCharLeft: function (cm) { return cm.moveH(-1, "char"); }, - goCharRight: function (cm) { return cm.moveH(1, "char"); }, - goColumnLeft: function (cm) { return cm.moveH(-1, "column"); }, - goColumnRight: function (cm) { return cm.moveH(1, "column"); }, - goWordLeft: function (cm) { return cm.moveH(-1, "word"); }, - goGroupRight: function (cm) { return cm.moveH(1, "group"); }, - goGroupLeft: function (cm) { return cm.moveH(-1, "group"); }, - goWordRight: function (cm) { return cm.moveH(1, "word"); }, - delCharBefore: function (cm) { return cm.deleteH(-1, "char"); }, - delCharAfter: function (cm) { return cm.deleteH(1, "char"); }, - delWordBefore: function (cm) { return cm.deleteH(-1, "word"); }, - delWordAfter: function (cm) { return cm.deleteH(1, "word"); }, - delGroupBefore: function (cm) { return cm.deleteH(-1, "group"); }, - delGroupAfter: function (cm) { return cm.deleteH(1, "group"); }, - indentAuto: function (cm) { return cm.indentSelection("smart"); }, - indentMore: function (cm) { return cm.indentSelection("add"); }, - indentLess: function (cm) { return cm.indentSelection("subtract"); }, - insertTab: function (cm) { return cm.replaceSelection("\t"); }, - insertSoftTab: function (cm) { - var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize; - for (var i = 0; i < ranges.length; i++) { - var pos = ranges[i].from(); - var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize); - spaces.push(spaceStr(tabSize - col % tabSize)); - } - cm.replaceSelections(spaces); - }, - defaultTab: function (cm) { - if (cm.somethingSelected()) { cm.indentSelection("add"); } - else { cm.execCommand("insertTab"); } - }, - // Swap the two chars left and right of each selection's head. - // Move cursor behind the two swapped characters afterwards. - // - // Doesn't consider line feeds a character. - // Doesn't scan more than one line above to find a character. - // Doesn't do anything on an empty line. - // Doesn't do anything with non-empty selections. - transposeChars: function (cm) { return runInOp(cm, function () { - var ranges = cm.listSelections(), newSel = []; - for (var i = 0; i < ranges.length; i++) { - if (!ranges[i].empty()) { continue } - var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text; - if (line) { - if (cur.ch == line.length) { cur = new Pos(cur.line, cur.ch - 1); } - if (cur.ch > 0) { - cur = new Pos(cur.line, cur.ch + 1); - cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2), - Pos(cur.line, cur.ch - 2), cur, "+transpose"); - } else if (cur.line > cm.doc.first) { - var prev = getLine(cm.doc, cur.line - 1).text; - if (prev) { - cur = new Pos(cur.line, 1); - cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() + - prev.charAt(prev.length - 1), - Pos(cur.line - 1, prev.length - 1), cur, "+transpose"); - } - } - } - newSel.push(new Range(cur, cur)); - } - cm.setSelections(newSel); - }); }, - newlineAndIndent: function (cm) { return runInOp(cm, function () { - var sels = cm.listSelections(); - for (var i = sels.length - 1; i >= 0; i--) - { cm.replaceRange(cm.doc.lineSeparator(), sels[i].anchor, sels[i].head, "+input"); } - sels = cm.listSelections(); - for (var i$1 = 0; i$1 < sels.length; i$1++) - { cm.indentLine(sels[i$1].from().line, null, true); } - ensureCursorVisible(cm); - }); }, - openLine: function (cm) { return cm.replaceSelection("\n", "start"); }, - toggleOverwrite: function (cm) { return cm.toggleOverwrite(); } - }; - - - function lineStart(cm, lineN) { - var line = getLine(cm.doc, lineN); - var visual = visualLine(line); - if (visual != line) { lineN = lineNo(visual); } - return endOfLine(true, cm, visual, lineN, 1) - } - function lineEnd(cm, lineN) { - var line = getLine(cm.doc, lineN); - var visual = visualLineEnd(line); - if (visual != line) { lineN = lineNo(visual); } - return endOfLine(true, cm, line, lineN, -1) - } - function lineStartSmart(cm, pos) { - var start = lineStart(cm, pos.line); - var line = getLine(cm.doc, start.line); - var order = getOrder(line, cm.doc.direction); - if (!order || order[0].level == 0) { - var firstNonWS = Math.max(start.ch, line.text.search(/\S/)); - var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch; - return Pos(start.line, inWS ? 0 : firstNonWS, start.sticky) - } - return start - } - - // Run a handler that was bound to a key. - function doHandleBinding(cm, bound, dropShift) { - if (typeof bound == "string") { - bound = commands[bound]; - if (!bound) { return false } - } - // Ensure previous input has been read, so that the handler sees a - // consistent view of the document - cm.display.input.ensurePolled(); - var prevShift = cm.display.shift, done = false; - try { - if (cm.isReadOnly()) { cm.state.suppressEdits = true; } - if (dropShift) { cm.display.shift = false; } - done = bound(cm) != Pass; - } finally { - cm.display.shift = prevShift; - cm.state.suppressEdits = false; - } - return done - } - - function lookupKeyForEditor(cm, name, handle) { - for (var i = 0; i < cm.state.keyMaps.length; i++) { - var result = lookupKey(name, cm.state.keyMaps[i], handle, cm); - if (result) { return result } - } - return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm)) - || lookupKey(name, cm.options.keyMap, handle, cm) - } - - // Note that, despite the name, this function is also used to check - // for bound mouse clicks. - - var stopSeq = new Delayed; - - function dispatchKey(cm, name, e, handle) { - var seq = cm.state.keySeq; - if (seq) { - if (isModifierKey(name)) { return "handled" } - if (/\'$/.test(name)) - { cm.state.keySeq = null; } - else - { stopSeq.set(50, function () { - if (cm.state.keySeq == seq) { - cm.state.keySeq = null; - cm.display.input.reset(); - } - }); } - if (dispatchKeyInner(cm, seq + " " + name, e, handle)) { return true } - } - return dispatchKeyInner(cm, name, e, handle) - } - - function dispatchKeyInner(cm, name, e, handle) { - var result = lookupKeyForEditor(cm, name, handle); - - if (result == "multi") - { cm.state.keySeq = name; } - if (result == "handled") - { signalLater(cm, "keyHandled", cm, name, e); } - - if (result == "handled" || result == "multi") { - e_preventDefault(e); - restartBlink(cm); - } - - return !!result - } - - // Handle a key from the keydown event. - function handleKeyBinding(cm, e) { - var name = keyName(e, true); - if (!name) { return false } - - if (e.shiftKey && !cm.state.keySeq) { - // First try to resolve full name (including 'Shift-'). Failing - // that, see if there is a cursor-motion command (starting with - // 'go') bound to the keyname without 'Shift-'. - return dispatchKey(cm, "Shift-" + name, e, function (b) { return doHandleBinding(cm, b, true); }) - || dispatchKey(cm, name, e, function (b) { - if (typeof b == "string" ? /^go[A-Z]/.test(b) : b.motion) - { return doHandleBinding(cm, b) } - }) - } else { - return dispatchKey(cm, name, e, function (b) { return doHandleBinding(cm, b); }) - } - } - - // Handle a key from the keypress event - function handleCharBinding(cm, e, ch) { - return dispatchKey(cm, "'" + ch + "'", e, function (b) { return doHandleBinding(cm, b, true); }) - } - - var lastStoppedKey = null; - function onKeyDown(e) { - var cm = this; - cm.curOp.focus = activeElt(); - if (signalDOMEvent(cm, e)) { return } - // IE does strange things with escape. - if (ie && ie_version < 11 && e.keyCode == 27) { e.returnValue = false; } - var code = e.keyCode; - cm.display.shift = code == 16 || e.shiftKey; - var handled = handleKeyBinding(cm, e); - if (presto) { - lastStoppedKey = handled ? code : null; - // Opera has no cut event... we try to at least catch the key combo - if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey)) - { cm.replaceSelection("", null, "cut"); } - } - if (gecko && !mac && !handled && code == 46 && e.shiftKey && !e.ctrlKey && document.execCommand) - { document.execCommand("cut"); } - - // Turn mouse into crosshair when Alt is held on Mac. - if (code == 18 && !/\bCodeMirror-crosshair\b/.test(cm.display.lineDiv.className)) - { showCrossHair(cm); } - } - - function showCrossHair(cm) { - var lineDiv = cm.display.lineDiv; - addClass(lineDiv, "CodeMirror-crosshair"); - - function up(e) { - if (e.keyCode == 18 || !e.altKey) { - rmClass(lineDiv, "CodeMirror-crosshair"); - off(document, "keyup", up); - off(document, "mouseover", up); - } - } - on(document, "keyup", up); - on(document, "mouseover", up); - } - - function onKeyUp(e) { - if (e.keyCode == 16) { this.doc.sel.shift = false; } - signalDOMEvent(this, e); - } - - function onKeyPress(e) { - var cm = this; - if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) { return } - var keyCode = e.keyCode, charCode = e.charCode; - if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return} - if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) { return } - var ch = String.fromCharCode(charCode == null ? keyCode : charCode); - // Some browsers fire keypress events for backspace - if (ch == "\x08") { return } - if (handleCharBinding(cm, e, ch)) { return } - cm.display.input.onKeyPress(e); - } - - var DOUBLECLICK_DELAY = 400; - - var PastClick = function(time, pos, button) { - this.time = time; - this.pos = pos; - this.button = button; - }; - - PastClick.prototype.compare = function (time, pos, button) { - return this.time + DOUBLECLICK_DELAY > time && - cmp(pos, this.pos) == 0 && button == this.button - }; - - var lastClick, lastDoubleClick; - function clickRepeat(pos, button) { - var now = +new Date; - if (lastDoubleClick && lastDoubleClick.compare(now, pos, button)) { - lastClick = lastDoubleClick = null; - return "triple" - } else if (lastClick && lastClick.compare(now, pos, button)) { - lastDoubleClick = new PastClick(now, pos, button); - lastClick = null; - return "double" - } else { - lastClick = new PastClick(now, pos, button); - lastDoubleClick = null; - return "single" - } - } - - // A mouse down can be a single click, double click, triple click, - // start of selection drag, start of text drag, new cursor - // (ctrl-click), rectangle drag (alt-drag), or xwin - // middle-click-paste. Or it might be a click on something we should - // not interfere with, such as a scrollbar or widget. - function onMouseDown(e) { - var cm = this, display = cm.display; - if (signalDOMEvent(cm, e) || display.activeTouch && display.input.supportsTouch()) { return } - display.input.ensurePolled(); - display.shift = e.shiftKey; - - if (eventInWidget(display, e)) { - if (!webkit) { - // Briefly turn off draggability, to allow widgets to do - // normal dragging things. - display.scroller.draggable = false; - setTimeout(function () { return display.scroller.draggable = true; }, 100); - } - return - } - if (clickInGutter(cm, e)) { return } - var pos = posFromMouse(cm, e), button = e_button(e), repeat = pos ? clickRepeat(pos, button) : "single"; - window.focus(); - - // #3261: make sure, that we're not starting a second selection - if (button == 1 && cm.state.selectingText) - { cm.state.selectingText(e); } - - if (pos && handleMappedButton(cm, button, pos, repeat, e)) { return } - - if (button == 1) { - if (pos) { leftButtonDown(cm, pos, repeat, e); } - else if (e_target(e) == display.scroller) { e_preventDefault(e); } - } else if (button == 2) { - if (pos) { extendSelection(cm.doc, pos); } - setTimeout(function () { return display.input.focus(); }, 20); - } else if (button == 3) { - if (captureRightClick) { cm.display.input.onContextMenu(e); } - else { delayBlurEvent(cm); } - } - } - - function handleMappedButton(cm, button, pos, repeat, event) { - var name = "Click"; - if (repeat == "double") { name = "Double" + name; } - else if (repeat == "triple") { name = "Triple" + name; } - name = (button == 1 ? "Left" : button == 2 ? "Middle" : "Right") + name; - - return dispatchKey(cm, addModifierNames(name, event), event, function (bound) { - if (typeof bound == "string") { bound = commands[bound]; } - if (!bound) { return false } - var done = false; - try { - if (cm.isReadOnly()) { cm.state.suppressEdits = true; } - done = bound(cm, pos) != Pass; - } finally { - cm.state.suppressEdits = false; - } - return done - }) - } - - function configureMouse(cm, repeat, event) { - var option = cm.getOption("configureMouse"); - var value = option ? option(cm, repeat, event) : {}; - if (value.unit == null) { - var rect = chromeOS ? event.shiftKey && event.metaKey : event.altKey; - value.unit = rect ? "rectangle" : repeat == "single" ? "char" : repeat == "double" ? "word" : "line"; - } - if (value.extend == null || cm.doc.extend) { value.extend = cm.doc.extend || event.shiftKey; } - if (value.addNew == null) { value.addNew = mac ? event.metaKey : event.ctrlKey; } - if (value.moveOnDrag == null) { value.moveOnDrag = !(mac ? event.altKey : event.ctrlKey); } - return value - } - - function leftButtonDown(cm, pos, repeat, event) { - if (ie) { setTimeout(bind(ensureFocus, cm), 0); } - else { cm.curOp.focus = activeElt(); } - - var behavior = configureMouse(cm, repeat, event); - - var sel = cm.doc.sel, contained; - if (cm.options.dragDrop && dragAndDrop && !cm.isReadOnly() && - repeat == "single" && (contained = sel.contains(pos)) > -1 && - (cmp((contained = sel.ranges[contained]).from(), pos) < 0 || pos.xRel > 0) && - (cmp(contained.to(), pos) > 0 || pos.xRel < 0)) - { leftButtonStartDrag(cm, event, pos, behavior); } - else - { leftButtonSelect(cm, event, pos, behavior); } - } - - // Start a text drag. When it ends, see if any dragging actually - // happen, and treat as a click if it didn't. - function leftButtonStartDrag(cm, event, pos, behavior) { - var display = cm.display, moved = false; - var dragEnd = operation(cm, function (e) { - if (webkit) { display.scroller.draggable = false; } - cm.state.draggingText = false; - off(display.wrapper.ownerDocument, "mouseup", dragEnd); - off(display.wrapper.ownerDocument, "mousemove", mouseMove); - off(display.scroller, "dragstart", dragStart); - off(display.scroller, "drop", dragEnd); - if (!moved) { - e_preventDefault(e); - if (!behavior.addNew) - { extendSelection(cm.doc, pos, null, null, behavior.extend); } - // Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081) - if (webkit || ie && ie_version == 9) - { setTimeout(function () {display.wrapper.ownerDocument.body.focus(); display.input.focus();}, 20); } - else - { display.input.focus(); } - } - }); - var mouseMove = function(e2) { - moved = moved || Math.abs(event.clientX - e2.clientX) + Math.abs(event.clientY - e2.clientY) >= 10; - }; - var dragStart = function () { return moved = true; }; - // Let the drag handler handle this. - if (webkit) { display.scroller.draggable = true; } - cm.state.draggingText = dragEnd; - dragEnd.copy = !behavior.moveOnDrag; - // IE's approach to draggable - if (display.scroller.dragDrop) { display.scroller.dragDrop(); } - on(display.wrapper.ownerDocument, "mouseup", dragEnd); - on(display.wrapper.ownerDocument, "mousemove", mouseMove); - on(display.scroller, "dragstart", dragStart); - on(display.scroller, "drop", dragEnd); - - delayBlurEvent(cm); - setTimeout(function () { return display.input.focus(); }, 20); - } - - function rangeForUnit(cm, pos, unit) { - if (unit == "char") { return new Range(pos, pos) } - if (unit == "word") { return cm.findWordAt(pos) } - if (unit == "line") { return new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))) } - var result = unit(cm, pos); - return new Range(result.from, result.to) - } - - // Normal selection, as opposed to text dragging. - function leftButtonSelect(cm, event, start, behavior) { - var display = cm.display, doc = cm.doc; - e_preventDefault(event); - - var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges; - if (behavior.addNew && !behavior.extend) { - ourIndex = doc.sel.contains(start); - if (ourIndex > -1) - { ourRange = ranges[ourIndex]; } - else - { ourRange = new Range(start, start); } - } else { - ourRange = doc.sel.primary(); - ourIndex = doc.sel.primIndex; - } - - if (behavior.unit == "rectangle") { - if (!behavior.addNew) { ourRange = new Range(start, start); } - start = posFromMouse(cm, event, true, true); - ourIndex = -1; - } else { - var range$$1 = rangeForUnit(cm, start, behavior.unit); - if (behavior.extend) - { ourRange = extendRange(ourRange, range$$1.anchor, range$$1.head, behavior.extend); } - else - { ourRange = range$$1; } - } - - if (!behavior.addNew) { - ourIndex = 0; - setSelection(doc, new Selection([ourRange], 0), sel_mouse); - startSel = doc.sel; - } else if (ourIndex == -1) { - ourIndex = ranges.length; - setSelection(doc, normalizeSelection(cm, ranges.concat([ourRange]), ourIndex), - {scroll: false, origin: "*mouse"}); - } else if (ranges.length > 1 && ranges[ourIndex].empty() && behavior.unit == "char" && !behavior.extend) { - setSelection(doc, normalizeSelection(cm, ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0), - {scroll: false, origin: "*mouse"}); - startSel = doc.sel; - } else { - replaceOneSelection(doc, ourIndex, ourRange, sel_mouse); - } - - var lastPos = start; - function extendTo(pos) { - if (cmp(lastPos, pos) == 0) { return } - lastPos = pos; - - if (behavior.unit == "rectangle") { - var ranges = [], tabSize = cm.options.tabSize; - var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize); - var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize); - var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol); - for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line)); - line <= end; line++) { - var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize); - if (left == right) - { ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos))); } - else if (text.length > leftPos) - { ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize)))); } - } - if (!ranges.length) { ranges.push(new Range(start, start)); } - setSelection(doc, normalizeSelection(cm, startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex), - {origin: "*mouse", scroll: false}); - cm.scrollIntoView(pos); - } else { - var oldRange = ourRange; - var range$$1 = rangeForUnit(cm, pos, behavior.unit); - var anchor = oldRange.anchor, head; - if (cmp(range$$1.anchor, anchor) > 0) { - head = range$$1.head; - anchor = minPos(oldRange.from(), range$$1.anchor); - } else { - head = range$$1.anchor; - anchor = maxPos(oldRange.to(), range$$1.head); - } - var ranges$1 = startSel.ranges.slice(0); - ranges$1[ourIndex] = bidiSimplify(cm, new Range(clipPos(doc, anchor), head)); - setSelection(doc, normalizeSelection(cm, ranges$1, ourIndex), sel_mouse); - } - } - - var editorSize = display.wrapper.getBoundingClientRect(); - // Used to ensure timeout re-tries don't fire when another extend - // happened in the meantime (clearTimeout isn't reliable -- at - // least on Chrome, the timeouts still happen even when cleared, - // if the clear happens after their scheduled firing time). - var counter = 0; - - function extend(e) { - var curCount = ++counter; - var cur = posFromMouse(cm, e, true, behavior.unit == "rectangle"); - if (!cur) { return } - if (cmp(cur, lastPos) != 0) { - cm.curOp.focus = activeElt(); - extendTo(cur); - var visible = visibleLines(display, doc); - if (cur.line >= visible.to || cur.line < visible.from) - { setTimeout(operation(cm, function () {if (counter == curCount) { extend(e); }}), 150); } - } else { - var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0; - if (outside) { setTimeout(operation(cm, function () { - if (counter != curCount) { return } - display.scroller.scrollTop += outside; - extend(e); - }), 50); } - } - } - - function done(e) { - cm.state.selectingText = false; - counter = Infinity; - // If e is null or undefined we interpret this as someone trying - // to explicitly cancel the selection rather than the user - // letting go of the mouse button. - if (e) { - e_preventDefault(e); - display.input.focus(); - } - off(display.wrapper.ownerDocument, "mousemove", move); - off(display.wrapper.ownerDocument, "mouseup", up); - doc.history.lastSelOrigin = null; - } - - var move = operation(cm, function (e) { - if (e.buttons === 0 || !e_button(e)) { done(e); } - else { extend(e); } - }); - var up = operation(cm, done); - cm.state.selectingText = up; - on(display.wrapper.ownerDocument, "mousemove", move); - on(display.wrapper.ownerDocument, "mouseup", up); - } - - // Used when mouse-selecting to adjust the anchor to the proper side - // of a bidi jump depending on the visual position of the head. - function bidiSimplify(cm, range$$1) { - var anchor = range$$1.anchor; - var head = range$$1.head; - var anchorLine = getLine(cm.doc, anchor.line); - if (cmp(anchor, head) == 0 && anchor.sticky == head.sticky) { return range$$1 } - var order = getOrder(anchorLine); - if (!order) { return range$$1 } - var index = getBidiPartAt(order, anchor.ch, anchor.sticky), part = order[index]; - if (part.from != anchor.ch && part.to != anchor.ch) { return range$$1 } - var boundary = index + ((part.from == anchor.ch) == (part.level != 1) ? 0 : 1); - if (boundary == 0 || boundary == order.length) { return range$$1 } - - // Compute the relative visual position of the head compared to the - // anchor (<0 is to the left, >0 to the right) - var leftSide; - if (head.line != anchor.line) { - leftSide = (head.line - anchor.line) * (cm.doc.direction == "ltr" ? 1 : -1) > 0; - } else { - var headIndex = getBidiPartAt(order, head.ch, head.sticky); - var dir = headIndex - index || (head.ch - anchor.ch) * (part.level == 1 ? -1 : 1); - if (headIndex == boundary - 1 || headIndex == boundary) - { leftSide = dir < 0; } - else - { leftSide = dir > 0; } - } - - var usePart = order[boundary + (leftSide ? -1 : 0)]; - var from = leftSide == (usePart.level == 1); - var ch = from ? usePart.from : usePart.to, sticky = from ? "after" : "before"; - return anchor.ch == ch && anchor.sticky == sticky ? range$$1 : new Range(new Pos(anchor.line, ch, sticky), head) - } - - - // Determines whether an event happened in the gutter, and fires the - // handlers for the corresponding event. - function gutterEvent(cm, e, type, prevent) { - var mX, mY; - if (e.touches) { - mX = e.touches[0].clientX; - mY = e.touches[0].clientY; - } else { - try { mX = e.clientX; mY = e.clientY; } - catch(e) { return false } - } - if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) { return false } - if (prevent) { e_preventDefault(e); } - - var display = cm.display; - var lineBox = display.lineDiv.getBoundingClientRect(); - - if (mY > lineBox.bottom || !hasHandler(cm, type)) { return e_defaultPrevented(e) } - mY -= lineBox.top - display.viewOffset; - - for (var i = 0; i < cm.display.gutterSpecs.length; ++i) { - var g = display.gutters.childNodes[i]; - if (g && g.getBoundingClientRect().right >= mX) { - var line = lineAtHeight(cm.doc, mY); - var gutter = cm.display.gutterSpecs[i]; - signal(cm, type, cm, line, gutter.className, e); - return e_defaultPrevented(e) - } - } - } - - function clickInGutter(cm, e) { - return gutterEvent(cm, e, "gutterClick", true) - } - - // CONTEXT MENU HANDLING - - // To make the context menu work, we need to briefly unhide the - // textarea (making it as unobtrusive as possible) to let the - // right-click take effect on it. - function onContextMenu(cm, e) { - if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) { return } - if (signalDOMEvent(cm, e, "contextmenu")) { return } - if (!captureRightClick) { cm.display.input.onContextMenu(e); } - } - - function contextMenuInGutter(cm, e) { - if (!hasHandler(cm, "gutterContextMenu")) { return false } - return gutterEvent(cm, e, "gutterContextMenu", false) - } - - function themeChanged(cm) { - cm.display.wrapper.className = cm.display.wrapper.className.replace(/\s*cm-s-\S+/g, "") + - cm.options.theme.replace(/(^|\s)\s*/g, " cm-s-"); - clearCaches(cm); - } - - var Init = {toString: function(){return "CodeMirror.Init"}}; - - var defaults = {}; - var optionHandlers = {}; - - function defineOptions(CodeMirror) { - var optionHandlers = CodeMirror.optionHandlers; - - function option(name, deflt, handle, notOnInit) { - CodeMirror.defaults[name] = deflt; - if (handle) { optionHandlers[name] = - notOnInit ? function (cm, val, old) {if (old != Init) { handle(cm, val, old); }} : handle; } - } - - CodeMirror.defineOption = option; - - // Passed to option handlers when there is no old value. - CodeMirror.Init = Init; - - // These two are, on init, called from the constructor because they - // have to be initialized before the editor can start at all. - option("value", "", function (cm, val) { return cm.setValue(val); }, true); - option("mode", null, function (cm, val) { - cm.doc.modeOption = val; - loadMode(cm); - }, true); - - option("indentUnit", 2, loadMode, true); - option("indentWithTabs", false); - option("smartIndent", true); - option("tabSize", 4, function (cm) { - resetModeState(cm); - clearCaches(cm); - regChange(cm); - }, true); - - option("lineSeparator", null, function (cm, val) { - cm.doc.lineSep = val; - if (!val) { return } - var newBreaks = [], lineNo = cm.doc.first; - cm.doc.iter(function (line) { - for (var pos = 0;;) { - var found = line.text.indexOf(val, pos); - if (found == -1) { break } - pos = found + val.length; - newBreaks.push(Pos(lineNo, found)); - } - lineNo++; - }); - for (var i = newBreaks.length - 1; i >= 0; i--) - { replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)); } - }); - option("specialChars", /[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g, function (cm, val, old) { - cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g"); - if (old != Init) { cm.refresh(); } - }); - option("specialCharPlaceholder", defaultSpecialCharPlaceholder, function (cm) { return cm.refresh(); }, true); - option("electricChars", true); - option("inputStyle", mobile ? "contenteditable" : "textarea", function () { - throw new Error("inputStyle can not (yet) be changed in a running editor") // FIXME - }, true); - option("spellcheck", false, function (cm, val) { return cm.getInputField().spellcheck = val; }, true); - option("autocorrect", false, function (cm, val) { return cm.getInputField().autocorrect = val; }, true); - option("autocapitalize", false, function (cm, val) { return cm.getInputField().autocapitalize = val; }, true); - option("rtlMoveVisually", !windows); - option("wholeLineUpdateBefore", true); - - option("theme", "default", function (cm) { - themeChanged(cm); - updateGutters(cm); - }, true); - option("keyMap", "default", function (cm, val, old) { - var next = getKeyMap(val); - var prev = old != Init && getKeyMap(old); - if (prev && prev.detach) { prev.detach(cm, next); } - if (next.attach) { next.attach(cm, prev || null); } - }); - option("extraKeys", null); - option("configureMouse", null); - - option("lineWrapping", false, wrappingChanged, true); - option("gutters", [], function (cm, val) { - cm.display.gutterSpecs = getGutters(val, cm.options.lineNumbers); - updateGutters(cm); - }, true); - option("fixedGutter", true, function (cm, val) { - cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0"; - cm.refresh(); - }, true); - option("coverGutterNextToScrollbar", false, function (cm) { return updateScrollbars(cm); }, true); - option("scrollbarStyle", "native", function (cm) { - initScrollbars(cm); - updateScrollbars(cm); - cm.display.scrollbars.setScrollTop(cm.doc.scrollTop); - cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft); - }, true); - option("lineNumbers", false, function (cm, val) { - cm.display.gutterSpecs = getGutters(cm.options.gutters, val); - updateGutters(cm); - }, true); - option("firstLineNumber", 1, updateGutters, true); - option("lineNumberFormatter", function (integer) { return integer; }, updateGutters, true); - option("showCursorWhenSelecting", false, updateSelection, true); - - option("resetSelectionOnContextMenu", true); - option("lineWiseCopyCut", true); - option("pasteLinesPerSelection", true); - option("selectionsMayTouch", false); - - option("readOnly", false, function (cm, val) { - if (val == "nocursor") { - onBlur(cm); - cm.display.input.blur(); - } - cm.display.input.readOnlyChanged(val); - }); - - option("screenReaderLabel", null, function (cm, val) { - val = (val === '') ? null : val; - cm.display.input.screenReaderLabelChanged(val); - }); - - option("disableInput", false, function (cm, val) {if (!val) { cm.display.input.reset(); }}, true); - option("dragDrop", true, dragDropChanged); - option("allowDropFileTypes", null); - - option("cursorBlinkRate", 530); - option("cursorScrollMargin", 0); - option("cursorHeight", 1, updateSelection, true); - option("singleCursorHeightPerLine", true, updateSelection, true); - option("workTime", 100); - option("workDelay", 100); - option("flattenSpans", true, resetModeState, true); - option("addModeClass", false, resetModeState, true); - option("pollInterval", 100); - option("undoDepth", 200, function (cm, val) { return cm.doc.history.undoDepth = val; }); - option("historyEventDelay", 1250); - option("viewportMargin", 10, function (cm) { return cm.refresh(); }, true); - option("maxHighlightLength", 10000, resetModeState, true); - option("moveInputWithCursor", true, function (cm, val) { - if (!val) { cm.display.input.resetPosition(); } - }); - - option("tabindex", null, function (cm, val) { return cm.display.input.getField().tabIndex = val || ""; }); - option("autofocus", null); - option("direction", "ltr", function (cm, val) { return cm.doc.setDirection(val); }, true); - option("phrases", null); - } - - function dragDropChanged(cm, value, old) { - var wasOn = old && old != Init; - if (!value != !wasOn) { - var funcs = cm.display.dragFunctions; - var toggle = value ? on : off; - toggle(cm.display.scroller, "dragstart", funcs.start); - toggle(cm.display.scroller, "dragenter", funcs.enter); - toggle(cm.display.scroller, "dragover", funcs.over); - toggle(cm.display.scroller, "dragleave", funcs.leave); - toggle(cm.display.scroller, "drop", funcs.drop); - } - } - - function wrappingChanged(cm) { - if (cm.options.lineWrapping) { - addClass(cm.display.wrapper, "CodeMirror-wrap"); - cm.display.sizer.style.minWidth = ""; - cm.display.sizerWidth = null; - } else { - rmClass(cm.display.wrapper, "CodeMirror-wrap"); - findMaxLine(cm); - } - estimateLineHeights(cm); - regChange(cm); - clearCaches(cm); - setTimeout(function () { return updateScrollbars(cm); }, 100); - } - - // A CodeMirror instance represents an editor. This is the object - // that user code is usually dealing with. - - function CodeMirror(place, options) { - var this$1 = this; - - if (!(this instanceof CodeMirror)) { return new CodeMirror(place, options) } - - this.options = options = options ? copyObj(options) : {}; - // Determine effective options based on given values and defaults. - copyObj(defaults, options, false); - - var doc = options.value; - if (typeof doc == "string") { doc = new Doc(doc, options.mode, null, options.lineSeparator, options.direction); } - else if (options.mode) { doc.modeOption = options.mode; } - this.doc = doc; - - var input = new CodeMirror.inputStyles[options.inputStyle](this); - var display = this.display = new Display(place, doc, input, options); - display.wrapper.CodeMirror = this; - themeChanged(this); - if (options.lineWrapping) - { this.display.wrapper.className += " CodeMirror-wrap"; } - initScrollbars(this); - - this.state = { - keyMaps: [], // stores maps added by addKeyMap - overlays: [], // highlighting overlays, as added by addOverlay - modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info - overwrite: false, - delayingBlurEvent: false, - focused: false, - suppressEdits: false, // used to disable editing during key handlers when in readOnly mode - pasteIncoming: -1, cutIncoming: -1, // help recognize paste/cut edits in input.poll - selectingText: false, - draggingText: false, - highlight: new Delayed(), // stores highlight worker timeout - keySeq: null, // Unfinished key sequence - specialChars: null - }; - - if (options.autofocus && !mobile) { display.input.focus(); } - - // Override magic textarea content restore that IE sometimes does - // on our hidden textarea on reload - if (ie && ie_version < 11) { setTimeout(function () { return this$1.display.input.reset(true); }, 20); } - - registerEventHandlers(this); - ensureGlobalHandlers(); - - startOperation(this); - this.curOp.forceUpdate = true; - attachDoc(this, doc); - - if ((options.autofocus && !mobile) || this.hasFocus()) - { setTimeout(bind(onFocus, this), 20); } - else - { onBlur(this); } - - for (var opt in optionHandlers) { if (optionHandlers.hasOwnProperty(opt)) - { optionHandlers[opt](this$1, options[opt], Init); } } - maybeUpdateLineNumberWidth(this); - if (options.finishInit) { options.finishInit(this); } - for (var i = 0; i < initHooks.length; ++i) { initHooks[i](this$1); } - endOperation(this); - // Suppress optimizelegibility in Webkit, since it breaks text - // measuring on line wrapping boundaries. - if (webkit && options.lineWrapping && - getComputedStyle(display.lineDiv).textRendering == "optimizelegibility") - { display.lineDiv.style.textRendering = "auto"; } - } - - // The default configuration options. - CodeMirror.defaults = defaults; - // Functions to run when options are changed. - CodeMirror.optionHandlers = optionHandlers; - - // Attach the necessary event handlers when initializing the editor - function registerEventHandlers(cm) { - var d = cm.display; - on(d.scroller, "mousedown", operation(cm, onMouseDown)); - // Older IE's will not fire a second mousedown for a double click - if (ie && ie_version < 11) - { on(d.scroller, "dblclick", operation(cm, function (e) { - if (signalDOMEvent(cm, e)) { return } - var pos = posFromMouse(cm, e); - if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) { return } - e_preventDefault(e); - var word = cm.findWordAt(pos); - extendSelection(cm.doc, word.anchor, word.head); - })); } - else - { on(d.scroller, "dblclick", function (e) { return signalDOMEvent(cm, e) || e_preventDefault(e); }); } - // Some browsers fire contextmenu *after* opening the menu, at - // which point we can't mess with it anymore. Context menu is - // handled in onMouseDown for these browsers. - on(d.scroller, "contextmenu", function (e) { return onContextMenu(cm, e); }); - on(d.input.getField(), "contextmenu", function (e) { - if (!d.scroller.contains(e.target)) { onContextMenu(cm, e); } - }); - - // Used to suppress mouse event handling when a touch happens - var touchFinished, prevTouch = {end: 0}; - function finishTouch() { - if (d.activeTouch) { - touchFinished = setTimeout(function () { return d.activeTouch = null; }, 1000); - prevTouch = d.activeTouch; - prevTouch.end = +new Date; - } - } - function isMouseLikeTouchEvent(e) { - if (e.touches.length != 1) { return false } - var touch = e.touches[0]; - return touch.radiusX <= 1 && touch.radiusY <= 1 - } - function farAway(touch, other) { - if (other.left == null) { return true } - var dx = other.left - touch.left, dy = other.top - touch.top; - return dx * dx + dy * dy > 20 * 20 - } - on(d.scroller, "touchstart", function (e) { - if (!signalDOMEvent(cm, e) && !isMouseLikeTouchEvent(e) && !clickInGutter(cm, e)) { - d.input.ensurePolled(); - clearTimeout(touchFinished); - var now = +new Date; - d.activeTouch = {start: now, moved: false, - prev: now - prevTouch.end <= 300 ? prevTouch : null}; - if (e.touches.length == 1) { - d.activeTouch.left = e.touches[0].pageX; - d.activeTouch.top = e.touches[0].pageY; - } - } - }); - on(d.scroller, "touchmove", function () { - if (d.activeTouch) { d.activeTouch.moved = true; } - }); - on(d.scroller, "touchend", function (e) { - var touch = d.activeTouch; - if (touch && !eventInWidget(d, e) && touch.left != null && - !touch.moved && new Date - touch.start < 300) { - var pos = cm.coordsChar(d.activeTouch, "page"), range; - if (!touch.prev || farAway(touch, touch.prev)) // Single tap - { range = new Range(pos, pos); } - else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap - { range = cm.findWordAt(pos); } - else // Triple tap - { range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))); } - cm.setSelection(range.anchor, range.head); - cm.focus(); - e_preventDefault(e); - } - finishTouch(); - }); - on(d.scroller, "touchcancel", finishTouch); - - // Sync scrolling between fake scrollbars and real scrollable - // area, ensure viewport is updated when scrolling. - on(d.scroller, "scroll", function () { - if (d.scroller.clientHeight) { - updateScrollTop(cm, d.scroller.scrollTop); - setScrollLeft(cm, d.scroller.scrollLeft, true); - signal(cm, "scroll", cm); - } - }); - - // Listen to wheel events in order to try and update the viewport on time. - on(d.scroller, "mousewheel", function (e) { return onScrollWheel(cm, e); }); - on(d.scroller, "DOMMouseScroll", function (e) { return onScrollWheel(cm, e); }); - - // Prevent wrapper from ever scrolling - on(d.wrapper, "scroll", function () { return d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; }); - - d.dragFunctions = { - enter: function (e) {if (!signalDOMEvent(cm, e)) { e_stop(e); }}, - over: function (e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }}, - start: function (e) { return onDragStart(cm, e); }, - drop: operation(cm, onDrop), - leave: function (e) {if (!signalDOMEvent(cm, e)) { clearDragCursor(cm); }} - }; - - var inp = d.input.getField(); - on(inp, "keyup", function (e) { return onKeyUp.call(cm, e); }); - on(inp, "keydown", operation(cm, onKeyDown)); - on(inp, "keypress", operation(cm, onKeyPress)); - on(inp, "focus", function (e) { return onFocus(cm, e); }); - on(inp, "blur", function (e) { return onBlur(cm, e); }); - } - - var initHooks = []; - CodeMirror.defineInitHook = function (f) { return initHooks.push(f); }; - - // Indent the given line. The how parameter can be "smart", - // "add"/null, "subtract", or "prev". When aggressive is false - // (typically set to true for forced single-line indents), empty - // lines are not indented, and places where the mode returns Pass - // are left alone. - function indentLine(cm, n, how, aggressive) { - var doc = cm.doc, state; - if (how == null) { how = "add"; } - if (how == "smart") { - // Fall back to "prev" when the mode doesn't have an indentation - // method. - if (!doc.mode.indent) { how = "prev"; } - else { state = getContextBefore(cm, n).state; } - } - - var tabSize = cm.options.tabSize; - var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize); - if (line.stateAfter) { line.stateAfter = null; } - var curSpaceString = line.text.match(/^\s*/)[0], indentation; - if (!aggressive && !/\S/.test(line.text)) { - indentation = 0; - how = "not"; - } else if (how == "smart") { - indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text); - if (indentation == Pass || indentation > 150) { - if (!aggressive) { return } - how = "prev"; - } - } - if (how == "prev") { - if (n > doc.first) { indentation = countColumn(getLine(doc, n-1).text, null, tabSize); } - else { indentation = 0; } - } else if (how == "add") { - indentation = curSpace + cm.options.indentUnit; - } else if (how == "subtract") { - indentation = curSpace - cm.options.indentUnit; - } else if (typeof how == "number") { - indentation = curSpace + how; - } - indentation = Math.max(0, indentation); - - var indentString = "", pos = 0; - if (cm.options.indentWithTabs) - { for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += "\t";} } - if (pos < indentation) { indentString += spaceStr(indentation - pos); } - - if (indentString != curSpaceString) { - replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), "+input"); - line.stateAfter = null; - return true - } else { - // Ensure that, if the cursor was in the whitespace at the start - // of the line, it is moved to the end of that space. - for (var i$1 = 0; i$1 < doc.sel.ranges.length; i$1++) { - var range = doc.sel.ranges[i$1]; - if (range.head.line == n && range.head.ch < curSpaceString.length) { - var pos$1 = Pos(n, curSpaceString.length); - replaceOneSelection(doc, i$1, new Range(pos$1, pos$1)); - break - } - } - } - } - - // This will be set to a {lineWise: bool, text: [string]} object, so - // that, when pasting, we know what kind of selections the copied - // text was made out of. - var lastCopied = null; - - function setLastCopied(newLastCopied) { - lastCopied = newLastCopied; - } - - function applyTextInput(cm, inserted, deleted, sel, origin) { - var doc = cm.doc; - cm.display.shift = false; - if (!sel) { sel = doc.sel; } - - var recent = +new Date - 200; - var paste = origin == "paste" || cm.state.pasteIncoming > recent; - var textLines = splitLinesAuto(inserted), multiPaste = null; - // When pasting N lines into N selections, insert one line per selection - if (paste && sel.ranges.length > 1) { - if (lastCopied && lastCopied.text.join("\n") == inserted) { - if (sel.ranges.length % lastCopied.text.length == 0) { - multiPaste = []; - for (var i = 0; i < lastCopied.text.length; i++) - { multiPaste.push(doc.splitLines(lastCopied.text[i])); } - } - } else if (textLines.length == sel.ranges.length && cm.options.pasteLinesPerSelection) { - multiPaste = map(textLines, function (l) { return [l]; }); - } - } - - var updateInput = cm.curOp.updateInput; - // Normal behavior is to insert the new text into every selection - for (var i$1 = sel.ranges.length - 1; i$1 >= 0; i$1--) { - var range$$1 = sel.ranges[i$1]; - var from = range$$1.from(), to = range$$1.to(); - if (range$$1.empty()) { - if (deleted && deleted > 0) // Handle deletion - { from = Pos(from.line, from.ch - deleted); } - else if (cm.state.overwrite && !paste) // Handle overwrite - { to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length)); } - else if (paste && lastCopied && lastCopied.lineWise && lastCopied.text.join("\n") == inserted) - { from = to = Pos(from.line, 0); } - } - var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i$1 % multiPaste.length] : textLines, - origin: origin || (paste ? "paste" : cm.state.cutIncoming > recent ? "cut" : "+input")}; - makeChange(cm.doc, changeEvent); - signalLater(cm, "inputRead", cm, changeEvent); - } - if (inserted && !paste) - { triggerElectric(cm, inserted); } - - ensureCursorVisible(cm); - if (cm.curOp.updateInput < 2) { cm.curOp.updateInput = updateInput; } - cm.curOp.typing = true; - cm.state.pasteIncoming = cm.state.cutIncoming = -1; - } - - function handlePaste(e, cm) { - var pasted = e.clipboardData && e.clipboardData.getData("Text"); - if (pasted) { - e.preventDefault(); - if (!cm.isReadOnly() && !cm.options.disableInput) - { runInOp(cm, function () { return applyTextInput(cm, pasted, 0, null, "paste"); }); } - return true - } - } - - function triggerElectric(cm, inserted) { - // When an 'electric' character is inserted, immediately trigger a reindent - if (!cm.options.electricChars || !cm.options.smartIndent) { return } - var sel = cm.doc.sel; - - for (var i = sel.ranges.length - 1; i >= 0; i--) { - var range$$1 = sel.ranges[i]; - if (range$$1.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range$$1.head.line)) { continue } - var mode = cm.getModeAt(range$$1.head); - var indented = false; - if (mode.electricChars) { - for (var j = 0; j < mode.electricChars.length; j++) - { if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) { - indented = indentLine(cm, range$$1.head.line, "smart"); - break - } } - } else if (mode.electricInput) { - if (mode.electricInput.test(getLine(cm.doc, range$$1.head.line).text.slice(0, range$$1.head.ch))) - { indented = indentLine(cm, range$$1.head.line, "smart"); } - } - if (indented) { signalLater(cm, "electricInput", cm, range$$1.head.line); } - } - } - - function copyableRanges(cm) { - var text = [], ranges = []; - for (var i = 0; i < cm.doc.sel.ranges.length; i++) { - var line = cm.doc.sel.ranges[i].head.line; - var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)}; - ranges.push(lineRange); - text.push(cm.getRange(lineRange.anchor, lineRange.head)); - } - return {text: text, ranges: ranges} - } - - function disableBrowserMagic(field, spellcheck, autocorrect, autocapitalize) { - field.setAttribute("autocorrect", autocorrect ? "" : "off"); - field.setAttribute("autocapitalize", autocapitalize ? "" : "off"); - field.setAttribute("spellcheck", !!spellcheck); - } - - function hiddenTextarea() { - var te = elt("textarea", null, null, "position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"); - var div = elt("div", [te], null, "overflow: hidden; position: relative; width: 3px; height: 0px;"); - // The textarea is kept positioned near the cursor to prevent the - // fact that it'll be scrolled into view on input from scrolling - // our fake cursor out of view. On webkit, when wrap=off, paste is - // very slow. So make the area wide instead. - if (webkit) { te.style.width = "1000px"; } - else { te.setAttribute("wrap", "off"); } - // If border: 0; -- iOS fails to open keyboard (issue #1287) - if (ios) { te.style.border = "1px solid black"; } - disableBrowserMagic(te); - return div - } - - // The publicly visible API. Note that methodOp(f) means - // 'wrap f in an operation, performed on its `this` parameter'. - - // This is not the complete set of editor methods. Most of the - // methods defined on the Doc type are also injected into - // CodeMirror.prototype, for backwards compatibility and - // convenience. - - function addEditorMethods(CodeMirror) { - var optionHandlers = CodeMirror.optionHandlers; - - var helpers = CodeMirror.helpers = {}; - - CodeMirror.prototype = { - constructor: CodeMirror, - focus: function(){window.focus(); this.display.input.focus();}, - - setOption: function(option, value) { - var options = this.options, old = options[option]; - if (options[option] == value && option != "mode") { return } - options[option] = value; - if (optionHandlers.hasOwnProperty(option)) - { operation(this, optionHandlers[option])(this, value, old); } - signal(this, "optionChange", this, option); - }, - - getOption: function(option) {return this.options[option]}, - getDoc: function() {return this.doc}, - - addKeyMap: function(map$$1, bottom) { - this.state.keyMaps[bottom ? "push" : "unshift"](getKeyMap(map$$1)); - }, - removeKeyMap: function(map$$1) { - var maps = this.state.keyMaps; - for (var i = 0; i < maps.length; ++i) - { if (maps[i] == map$$1 || maps[i].name == map$$1) { - maps.splice(i, 1); - return true - } } - }, - - addOverlay: methodOp(function(spec, options) { - var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec); - if (mode.startState) { throw new Error("Overlays may not be stateful.") } - insertSorted(this.state.overlays, - {mode: mode, modeSpec: spec, opaque: options && options.opaque, - priority: (options && options.priority) || 0}, - function (overlay) { return overlay.priority; }); - this.state.modeGen++; - regChange(this); - }), - removeOverlay: methodOp(function(spec) { - var this$1 = this; - - var overlays = this.state.overlays; - for (var i = 0; i < overlays.length; ++i) { - var cur = overlays[i].modeSpec; - if (cur == spec || typeof spec == "string" && cur.name == spec) { - overlays.splice(i, 1); - this$1.state.modeGen++; - regChange(this$1); - return - } - } - }), - - indentLine: methodOp(function(n, dir, aggressive) { - if (typeof dir != "string" && typeof dir != "number") { - if (dir == null) { dir = this.options.smartIndent ? "smart" : "prev"; } - else { dir = dir ? "add" : "subtract"; } - } - if (isLine(this.doc, n)) { indentLine(this, n, dir, aggressive); } - }), - indentSelection: methodOp(function(how) { - var this$1 = this; - - var ranges = this.doc.sel.ranges, end = -1; - for (var i = 0; i < ranges.length; i++) { - var range$$1 = ranges[i]; - if (!range$$1.empty()) { - var from = range$$1.from(), to = range$$1.to(); - var start = Math.max(end, from.line); - end = Math.min(this$1.lastLine(), to.line - (to.ch ? 0 : 1)) + 1; - for (var j = start; j < end; ++j) - { indentLine(this$1, j, how); } - var newRanges = this$1.doc.sel.ranges; - if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0) - { replaceOneSelection(this$1.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll); } - } else if (range$$1.head.line > end) { - indentLine(this$1, range$$1.head.line, how, true); - end = range$$1.head.line; - if (i == this$1.doc.sel.primIndex) { ensureCursorVisible(this$1); } - } - } - }), - - // Fetch the parser token for a given character. Useful for hacks - // that want to inspect the mode state (say, for completion). - getTokenAt: function(pos, precise) { - return takeToken(this, pos, precise) - }, - - getLineTokens: function(line, precise) { - return takeToken(this, Pos(line), precise, true) - }, - - getTokenTypeAt: function(pos) { - pos = clipPos(this.doc, pos); - var styles = getLineStyles(this, getLine(this.doc, pos.line)); - var before = 0, after = (styles.length - 1) / 2, ch = pos.ch; - var type; - if (ch == 0) { type = styles[2]; } - else { for (;;) { - var mid = (before + after) >> 1; - if ((mid ? styles[mid * 2 - 1] : 0) >= ch) { after = mid; } - else if (styles[mid * 2 + 1] < ch) { before = mid + 1; } - else { type = styles[mid * 2 + 2]; break } - } } - var cut = type ? type.indexOf("overlay ") : -1; - return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1) - }, - - getModeAt: function(pos) { - var mode = this.doc.mode; - if (!mode.innerMode) { return mode } - return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode - }, - - getHelper: function(pos, type) { - return this.getHelpers(pos, type)[0] - }, - - getHelpers: function(pos, type) { - var this$1 = this; - - var found = []; - if (!helpers.hasOwnProperty(type)) { return found } - var help = helpers[type], mode = this.getModeAt(pos); - if (typeof mode[type] == "string") { - if (help[mode[type]]) { found.push(help[mode[type]]); } - } else if (mode[type]) { - for (var i = 0; i < mode[type].length; i++) { - var val = help[mode[type][i]]; - if (val) { found.push(val); } - } - } else if (mode.helperType && help[mode.helperType]) { - found.push(help[mode.helperType]); - } else if (help[mode.name]) { - found.push(help[mode.name]); - } - for (var i$1 = 0; i$1 < help._global.length; i$1++) { - var cur = help._global[i$1]; - if (cur.pred(mode, this$1) && indexOf(found, cur.val) == -1) - { found.push(cur.val); } - } - return found - }, - - getStateAfter: function(line, precise) { - var doc = this.doc; - line = clipLine(doc, line == null ? doc.first + doc.size - 1: line); - return getContextBefore(this, line + 1, precise).state - }, - - cursorCoords: function(start, mode) { - var pos, range$$1 = this.doc.sel.primary(); - if (start == null) { pos = range$$1.head; } - else if (typeof start == "object") { pos = clipPos(this.doc, start); } - else { pos = start ? range$$1.from() : range$$1.to(); } - return cursorCoords(this, pos, mode || "page") - }, - - charCoords: function(pos, mode) { - return charCoords(this, clipPos(this.doc, pos), mode || "page") - }, - - coordsChar: function(coords, mode) { - coords = fromCoordSystem(this, coords, mode || "page"); - return coordsChar(this, coords.left, coords.top) - }, - - lineAtHeight: function(height, mode) { - height = fromCoordSystem(this, {top: height, left: 0}, mode || "page").top; - return lineAtHeight(this.doc, height + this.display.viewOffset) - }, - heightAtLine: function(line, mode, includeWidgets) { - var end = false, lineObj; - if (typeof line == "number") { - var last = this.doc.first + this.doc.size - 1; - if (line < this.doc.first) { line = this.doc.first; } - else if (line > last) { line = last; end = true; } - lineObj = getLine(this.doc, line); - } else { - lineObj = line; - } - return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode || "page", includeWidgets || end).top + - (end ? this.doc.height - heightAtLine(lineObj) : 0) - }, - - defaultTextHeight: function() { return textHeight(this.display) }, - defaultCharWidth: function() { return charWidth(this.display) }, - - getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo}}, - - addWidget: function(pos, node, scroll, vert, horiz) { - var display = this.display; - pos = cursorCoords(this, clipPos(this.doc, pos)); - var top = pos.bottom, left = pos.left; - node.style.position = "absolute"; - node.setAttribute("cm-ignore-events", "true"); - this.display.input.setUneditable(node); - display.sizer.appendChild(node); - if (vert == "over") { - top = pos.top; - } else if (vert == "above" || vert == "near") { - var vspace = Math.max(display.wrapper.clientHeight, this.doc.height), - hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth); - // Default to positioning above (if specified and possible); otherwise default to positioning below - if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight) - { top = pos.top - node.offsetHeight; } - else if (pos.bottom + node.offsetHeight <= vspace) - { top = pos.bottom; } - if (left + node.offsetWidth > hspace) - { left = hspace - node.offsetWidth; } - } - node.style.top = top + "px"; - node.style.left = node.style.right = ""; - if (horiz == "right") { - left = display.sizer.clientWidth - node.offsetWidth; - node.style.right = "0px"; - } else { - if (horiz == "left") { left = 0; } - else if (horiz == "middle") { left = (display.sizer.clientWidth - node.offsetWidth) / 2; } - node.style.left = left + "px"; - } - if (scroll) - { scrollIntoView(this, {left: left, top: top, right: left + node.offsetWidth, bottom: top + node.offsetHeight}); } - }, - - triggerOnKeyDown: methodOp(onKeyDown), - triggerOnKeyPress: methodOp(onKeyPress), - triggerOnKeyUp: onKeyUp, - triggerOnMouseDown: methodOp(onMouseDown), - - execCommand: function(cmd) { - if (commands.hasOwnProperty(cmd)) - { return commands[cmd].call(null, this) } - }, - - triggerElectric: methodOp(function(text) { triggerElectric(this, text); }), - - findPosH: function(from, amount, unit, visually) { - var this$1 = this; - - var dir = 1; - if (amount < 0) { dir = -1; amount = -amount; } - var cur = clipPos(this.doc, from); - for (var i = 0; i < amount; ++i) { - cur = findPosH(this$1.doc, cur, dir, unit, visually); - if (cur.hitSide) { break } - } - return cur - }, - - moveH: methodOp(function(dir, unit) { - var this$1 = this; - - this.extendSelectionsBy(function (range$$1) { - if (this$1.display.shift || this$1.doc.extend || range$$1.empty()) - { return findPosH(this$1.doc, range$$1.head, dir, unit, this$1.options.rtlMoveVisually) } - else - { return dir < 0 ? range$$1.from() : range$$1.to() } - }, sel_move); - }), - - deleteH: methodOp(function(dir, unit) { - var sel = this.doc.sel, doc = this.doc; - if (sel.somethingSelected()) - { doc.replaceSelection("", null, "+delete"); } - else - { deleteNearSelection(this, function (range$$1) { - var other = findPosH(doc, range$$1.head, dir, unit, false); - return dir < 0 ? {from: other, to: range$$1.head} : {from: range$$1.head, to: other} - }); } - }), - - findPosV: function(from, amount, unit, goalColumn) { - var this$1 = this; - - var dir = 1, x = goalColumn; - if (amount < 0) { dir = -1; amount = -amount; } - var cur = clipPos(this.doc, from); - for (var i = 0; i < amount; ++i) { - var coords = cursorCoords(this$1, cur, "div"); - if (x == null) { x = coords.left; } - else { coords.left = x; } - cur = findPosV(this$1, coords, dir, unit); - if (cur.hitSide) { break } - } - return cur - }, - - moveV: methodOp(function(dir, unit) { - var this$1 = this; - - var doc = this.doc, goals = []; - var collapse = !this.display.shift && !doc.extend && doc.sel.somethingSelected(); - doc.extendSelectionsBy(function (range$$1) { - if (collapse) - { return dir < 0 ? range$$1.from() : range$$1.to() } - var headPos = cursorCoords(this$1, range$$1.head, "div"); - if (range$$1.goalColumn != null) { headPos.left = range$$1.goalColumn; } - goals.push(headPos.left); - var pos = findPosV(this$1, headPos, dir, unit); - if (unit == "page" && range$$1 == doc.sel.primary()) - { addToScrollTop(this$1, charCoords(this$1, pos, "div").top - headPos.top); } - return pos - }, sel_move); - if (goals.length) { for (var i = 0; i < doc.sel.ranges.length; i++) - { doc.sel.ranges[i].goalColumn = goals[i]; } } - }), - - // Find the word at the given position (as returned by coordsChar). - findWordAt: function(pos) { - var doc = this.doc, line = getLine(doc, pos.line).text; - var start = pos.ch, end = pos.ch; - if (line) { - var helper = this.getHelper(pos, "wordChars"); - if ((pos.sticky == "before" || end == line.length) && start) { --start; } else { ++end; } - var startChar = line.charAt(start); - var check = isWordChar(startChar, helper) - ? function (ch) { return isWordChar(ch, helper); } - : /\s/.test(startChar) ? function (ch) { return /\s/.test(ch); } - : function (ch) { return (!/\s/.test(ch) && !isWordChar(ch)); }; - while (start > 0 && check(line.charAt(start - 1))) { --start; } - while (end < line.length && check(line.charAt(end))) { ++end; } - } - return new Range(Pos(pos.line, start), Pos(pos.line, end)) - }, - - toggleOverwrite: function(value) { - if (value != null && value == this.state.overwrite) { return } - if (this.state.overwrite = !this.state.overwrite) - { addClass(this.display.cursorDiv, "CodeMirror-overwrite"); } - else - { rmClass(this.display.cursorDiv, "CodeMirror-overwrite"); } - - signal(this, "overwriteToggle", this, this.state.overwrite); - }, - hasFocus: function() { return this.display.input.getField() == activeElt() }, - isReadOnly: function() { return !!(this.options.readOnly || this.doc.cantEdit) }, - - scrollTo: methodOp(function (x, y) { scrollToCoords(this, x, y); }), - getScrollInfo: function() { - var scroller = this.display.scroller; - return {left: scroller.scrollLeft, top: scroller.scrollTop, - height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight, - width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth, - clientHeight: displayHeight(this), clientWidth: displayWidth(this)} - }, - - scrollIntoView: methodOp(function(range$$1, margin) { - if (range$$1 == null) { - range$$1 = {from: this.doc.sel.primary().head, to: null}; - if (margin == null) { margin = this.options.cursorScrollMargin; } - } else if (typeof range$$1 == "number") { - range$$1 = {from: Pos(range$$1, 0), to: null}; - } else if (range$$1.from == null) { - range$$1 = {from: range$$1, to: null}; - } - if (!range$$1.to) { range$$1.to = range$$1.from; } - range$$1.margin = margin || 0; - - if (range$$1.from.line != null) { - scrollToRange(this, range$$1); - } else { - scrollToCoordsRange(this, range$$1.from, range$$1.to, range$$1.margin); - } - }), - - setSize: methodOp(function(width, height) { - var this$1 = this; - - var interpret = function (val) { return typeof val == "number" || /^\d+$/.test(String(val)) ? val + "px" : val; }; - if (width != null) { this.display.wrapper.style.width = interpret(width); } - if (height != null) { this.display.wrapper.style.height = interpret(height); } - if (this.options.lineWrapping) { clearLineMeasurementCache(this); } - var lineNo$$1 = this.display.viewFrom; - this.doc.iter(lineNo$$1, this.display.viewTo, function (line) { - if (line.widgets) { for (var i = 0; i < line.widgets.length; i++) - { if (line.widgets[i].noHScroll) { regLineChange(this$1, lineNo$$1, "widget"); break } } } - ++lineNo$$1; - }); - this.curOp.forceUpdate = true; - signal(this, "refresh", this); - }), - - operation: function(f){return runInOp(this, f)}, - startOperation: function(){return startOperation(this)}, - endOperation: function(){return endOperation(this)}, - - refresh: methodOp(function() { - var oldHeight = this.display.cachedTextHeight; - regChange(this); - this.curOp.forceUpdate = true; - clearCaches(this); - scrollToCoords(this, this.doc.scrollLeft, this.doc.scrollTop); - updateGutterSpace(this.display); - if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5) - { estimateLineHeights(this); } - signal(this, "refresh", this); - }), - - swapDoc: methodOp(function(doc) { - var old = this.doc; - old.cm = null; - // Cancel the current text selection if any (#5821) - if (this.state.selectingText) { this.state.selectingText(); } - attachDoc(this, doc); - clearCaches(this); - this.display.input.reset(); - scrollToCoords(this, doc.scrollLeft, doc.scrollTop); - this.curOp.forceScroll = true; - signalLater(this, "swapDoc", this, old); - return old - }), - - phrase: function(phraseText) { - var phrases = this.options.phrases; - return phrases && Object.prototype.hasOwnProperty.call(phrases, phraseText) ? phrases[phraseText] : phraseText - }, - - getInputField: function(){return this.display.input.getField()}, - getWrapperElement: function(){return this.display.wrapper}, - getScrollerElement: function(){return this.display.scroller}, - getGutterElement: function(){return this.display.gutters} - }; - eventMixin(CodeMirror); - - CodeMirror.registerHelper = function(type, name, value) { - if (!helpers.hasOwnProperty(type)) { helpers[type] = CodeMirror[type] = {_global: []}; } - helpers[type][name] = value; - }; - CodeMirror.registerGlobalHelper = function(type, name, predicate, value) { - CodeMirror.registerHelper(type, name, value); - helpers[type]._global.push({pred: predicate, val: value}); - }; - } - - // Used for horizontal relative motion. Dir is -1 or 1 (left or - // right), unit can be "char", "column" (like char, but doesn't - // cross line boundaries), "word" (across next word), or "group" (to - // the start of next group of word or non-word-non-whitespace - // chars). The visually param controls whether, in right-to-left - // text, direction 1 means to move towards the next index in the - // string, or towards the character to the right of the current - // position. The resulting position will have a hitSide=true - // property if it reached the end of the document. - function findPosH(doc, pos, dir, unit, visually) { - var oldPos = pos; - var origDir = dir; - var lineObj = getLine(doc, pos.line); - var lineDir = visually && doc.direction == "rtl" ? -dir : dir; - function findNextLine() { - var l = pos.line + lineDir; - if (l < doc.first || l >= doc.first + doc.size) { return false } - pos = new Pos(l, pos.ch, pos.sticky); - return lineObj = getLine(doc, l) - } - function moveOnce(boundToLine) { - var next; - if (visually) { - next = moveVisually(doc.cm, lineObj, pos, dir); - } else { - next = moveLogically(lineObj, pos, dir); - } - if (next == null) { - if (!boundToLine && findNextLine()) - { pos = endOfLine(visually, doc.cm, lineObj, pos.line, lineDir); } - else - { return false } - } else { - pos = next; - } - return true - } - - if (unit == "char") { - moveOnce(); - } else if (unit == "column") { - moveOnce(true); - } else if (unit == "word" || unit == "group") { - var sawType = null, group = unit == "group"; - var helper = doc.cm && doc.cm.getHelper(pos, "wordChars"); - for (var first = true;; first = false) { - if (dir < 0 && !moveOnce(!first)) { break } - var cur = lineObj.text.charAt(pos.ch) || "\n"; - var type = isWordChar(cur, helper) ? "w" - : group && cur == "\n" ? "n" - : !group || /\s/.test(cur) ? null - : "p"; - if (group && !first && !type) { type = "s"; } - if (sawType && sawType != type) { - if (dir < 0) {dir = 1; moveOnce(); pos.sticky = "after";} - break - } - - if (type) { sawType = type; } - if (dir > 0 && !moveOnce(!first)) { break } - } - } - var result = skipAtomic(doc, pos, oldPos, origDir, true); - if (equalCursorPos(oldPos, result)) { result.hitSide = true; } - return result - } - - // For relative vertical movement. Dir may be -1 or 1. Unit can be - // "page" or "line". The resulting position will have a hitSide=true - // property if it reached the end of the document. - function findPosV(cm, pos, dir, unit) { - var doc = cm.doc, x = pos.left, y; - if (unit == "page") { - var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight); - var moveAmount = Math.max(pageSize - .5 * textHeight(cm.display), 3); - y = (dir > 0 ? pos.bottom : pos.top) + dir * moveAmount; - - } else if (unit == "line") { - y = dir > 0 ? pos.bottom + 3 : pos.top - 3; - } - var target; - for (;;) { - target = coordsChar(cm, x, y); - if (!target.outside) { break } - if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break } - y += dir * 5; - } - return target - } - - // CONTENTEDITABLE INPUT STYLE - - var ContentEditableInput = function(cm) { - this.cm = cm; - this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null; - this.polling = new Delayed(); - this.composing = null; - this.gracePeriod = false; - this.readDOMTimeout = null; - }; - - ContentEditableInput.prototype.init = function (display) { - var this$1 = this; - - var input = this, cm = input.cm; - var div = input.div = display.lineDiv; - disableBrowserMagic(div, cm.options.spellcheck, cm.options.autocorrect, cm.options.autocapitalize); - - on(div, "paste", function (e) { - if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return } - // IE doesn't fire input events, so we schedule a read for the pasted content in this way - if (ie_version <= 11) { setTimeout(operation(cm, function () { return this$1.updateFromDOM(); }), 20); } - }); - - on(div, "compositionstart", function (e) { - this$1.composing = {data: e.data, done: false}; - }); - on(div, "compositionupdate", function (e) { - if (!this$1.composing) { this$1.composing = {data: e.data, done: false}; } - }); - on(div, "compositionend", function (e) { - if (this$1.composing) { - if (e.data != this$1.composing.data) { this$1.readFromDOMSoon(); } - this$1.composing.done = true; - } - }); - - on(div, "touchstart", function () { return input.forceCompositionEnd(); }); - - on(div, "input", function () { - if (!this$1.composing) { this$1.readFromDOMSoon(); } - }); - - function onCopyCut(e) { - if (signalDOMEvent(cm, e)) { return } - if (cm.somethingSelected()) { - setLastCopied({lineWise: false, text: cm.getSelections()}); - if (e.type == "cut") { cm.replaceSelection("", null, "cut"); } - } else if (!cm.options.lineWiseCopyCut) { - return - } else { - var ranges = copyableRanges(cm); - setLastCopied({lineWise: true, text: ranges.text}); - if (e.type == "cut") { - cm.operation(function () { - cm.setSelections(ranges.ranges, 0, sel_dontScroll); - cm.replaceSelection("", null, "cut"); - }); - } - } - if (e.clipboardData) { - e.clipboardData.clearData(); - var content = lastCopied.text.join("\n"); - // iOS exposes the clipboard API, but seems to discard content inserted into it - e.clipboardData.setData("Text", content); - if (e.clipboardData.getData("Text") == content) { - e.preventDefault(); - return - } - } - // Old-fashioned briefly-focus-a-textarea hack - var kludge = hiddenTextarea(), te = kludge.firstChild; - cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild); - te.value = lastCopied.text.join("\n"); - var hadFocus = document.activeElement; - selectInput(te); - setTimeout(function () { - cm.display.lineSpace.removeChild(kludge); - hadFocus.focus(); - if (hadFocus == div) { input.showPrimarySelection(); } - }, 50); - } - on(div, "copy", onCopyCut); - on(div, "cut", onCopyCut); - }; - - ContentEditableInput.prototype.screenReaderLabelChanged = function (label) { - // Label for screenreaders, accessibility - if(label) { - this.div.setAttribute('aria-label', label); - } else { - this.div.removeAttribute('aria-label'); - } - }; - - ContentEditableInput.prototype.prepareSelection = function () { - var result = prepareSelection(this.cm, false); - result.focus = document.activeElement == this.div; - return result - }; - - ContentEditableInput.prototype.showSelection = function (info, takeFocus) { - if (!info || !this.cm.display.view.length) { return } - if (info.focus || takeFocus) { this.showPrimarySelection(); } - this.showMultipleSelections(info); - }; - - ContentEditableInput.prototype.getSelection = function () { - return this.cm.display.wrapper.ownerDocument.getSelection() - }; - - ContentEditableInput.prototype.showPrimarySelection = function () { - var sel = this.getSelection(), cm = this.cm, prim = cm.doc.sel.primary(); - var from = prim.from(), to = prim.to(); - - if (cm.display.viewTo == cm.display.viewFrom || from.line >= cm.display.viewTo || to.line < cm.display.viewFrom) { - sel.removeAllRanges(); - return - } - - var curAnchor = domToPos(cm, sel.anchorNode, sel.anchorOffset); - var curFocus = domToPos(cm, sel.focusNode, sel.focusOffset); - if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad && - cmp(minPos(curAnchor, curFocus), from) == 0 && - cmp(maxPos(curAnchor, curFocus), to) == 0) - { return } - - var view = cm.display.view; - var start = (from.line >= cm.display.viewFrom && posToDOM(cm, from)) || - {node: view[0].measure.map[2], offset: 0}; - var end = to.line < cm.display.viewTo && posToDOM(cm, to); - if (!end) { - var measure = view[view.length - 1].measure; - var map$$1 = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map; - end = {node: map$$1[map$$1.length - 1], offset: map$$1[map$$1.length - 2] - map$$1[map$$1.length - 3]}; - } - - if (!start || !end) { - sel.removeAllRanges(); - return - } - - var old = sel.rangeCount && sel.getRangeAt(0), rng; - try { rng = range(start.node, start.offset, end.offset, end.node); } - catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible - if (rng) { - if (!gecko && cm.state.focused) { - sel.collapse(start.node, start.offset); - if (!rng.collapsed) { - sel.removeAllRanges(); - sel.addRange(rng); - } - } else { - sel.removeAllRanges(); - sel.addRange(rng); - } - if (old && sel.anchorNode == null) { sel.addRange(old); } - else if (gecko) { this.startGracePeriod(); } - } - this.rememberSelection(); - }; - - ContentEditableInput.prototype.startGracePeriod = function () { - var this$1 = this; - - clearTimeout(this.gracePeriod); - this.gracePeriod = setTimeout(function () { - this$1.gracePeriod = false; - if (this$1.selectionChanged()) - { this$1.cm.operation(function () { return this$1.cm.curOp.selectionChanged = true; }); } - }, 20); - }; - - ContentEditableInput.prototype.showMultipleSelections = function (info) { - removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors); - removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection); - }; - - ContentEditableInput.prototype.rememberSelection = function () { - var sel = this.getSelection(); - this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset; - this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset; - }; - - ContentEditableInput.prototype.selectionInEditor = function () { - var sel = this.getSelection(); - if (!sel.rangeCount) { return false } - var node = sel.getRangeAt(0).commonAncestorContainer; - return contains(this.div, node) - }; - - ContentEditableInput.prototype.focus = function () { - if (this.cm.options.readOnly != "nocursor") { - if (!this.selectionInEditor() || document.activeElement != this.div) - { this.showSelection(this.prepareSelection(), true); } - this.div.focus(); - } - }; - ContentEditableInput.prototype.blur = function () { this.div.blur(); }; - ContentEditableInput.prototype.getField = function () { return this.div }; - - ContentEditableInput.prototype.supportsTouch = function () { return true }; - - ContentEditableInput.prototype.receivedFocus = function () { - var input = this; - if (this.selectionInEditor()) - { this.pollSelection(); } - else - { runInOp(this.cm, function () { return input.cm.curOp.selectionChanged = true; }); } - - function poll() { - if (input.cm.state.focused) { - input.pollSelection(); - input.polling.set(input.cm.options.pollInterval, poll); - } - } - this.polling.set(this.cm.options.pollInterval, poll); - }; - - ContentEditableInput.prototype.selectionChanged = function () { - var sel = this.getSelection(); - return sel.anchorNode != this.lastAnchorNode || sel.anchorOffset != this.lastAnchorOffset || - sel.focusNode != this.lastFocusNode || sel.focusOffset != this.lastFocusOffset - }; - - ContentEditableInput.prototype.pollSelection = function () { - if (this.readDOMTimeout != null || this.gracePeriod || !this.selectionChanged()) { return } - var sel = this.getSelection(), cm = this.cm; - // On Android Chrome (version 56, at least), backspacing into an - // uneditable block element will put the cursor in that element, - // and then, because it's not editable, hide the virtual keyboard. - // Because Android doesn't allow us to actually detect backspace - // presses in a sane way, this code checks for when that happens - // and simulates a backspace press in this case. - if (android && chrome && this.cm.display.gutterSpecs.length && isInGutter(sel.anchorNode)) { - this.cm.triggerOnKeyDown({type: "keydown", keyCode: 8, preventDefault: Math.abs}); - this.blur(); - this.focus(); - return - } - if (this.composing) { return } - this.rememberSelection(); - var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset); - var head = domToPos(cm, sel.focusNode, sel.focusOffset); - if (anchor && head) { runInOp(cm, function () { - setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll); - if (anchor.bad || head.bad) { cm.curOp.selectionChanged = true; } - }); } - }; - - ContentEditableInput.prototype.pollContent = function () { - if (this.readDOMTimeout != null) { - clearTimeout(this.readDOMTimeout); - this.readDOMTimeout = null; - } - - var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary(); - var from = sel.from(), to = sel.to(); - if (from.ch == 0 && from.line > cm.firstLine()) - { from = Pos(from.line - 1, getLine(cm.doc, from.line - 1).length); } - if (to.ch == getLine(cm.doc, to.line).text.length && to.line < cm.lastLine()) - { to = Pos(to.line + 1, 0); } - if (from.line < display.viewFrom || to.line > display.viewTo - 1) { return false } - - var fromIndex, fromLine, fromNode; - if (from.line == display.viewFrom || (fromIndex = findViewIndex(cm, from.line)) == 0) { - fromLine = lineNo(display.view[0].line); - fromNode = display.view[0].node; - } else { - fromLine = lineNo(display.view[fromIndex].line); - fromNode = display.view[fromIndex - 1].node.nextSibling; - } - var toIndex = findViewIndex(cm, to.line); - var toLine, toNode; - if (toIndex == display.view.length - 1) { - toLine = display.viewTo - 1; - toNode = display.lineDiv.lastChild; - } else { - toLine = lineNo(display.view[toIndex + 1].line) - 1; - toNode = display.view[toIndex + 1].node.previousSibling; - } - - if (!fromNode) { return false } - var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine)); - var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length)); - while (newText.length > 1 && oldText.length > 1) { - if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine--; } - else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++; } - else { break } - } - - var cutFront = 0, cutEnd = 0; - var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length); - while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront)) - { ++cutFront; } - var newBot = lst(newText), oldBot = lst(oldText); - var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0), - oldBot.length - (oldText.length == 1 ? cutFront : 0)); - while (cutEnd < maxCutEnd && - newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1)) - { ++cutEnd; } - // Try to move start of change to start of selection if ambiguous - if (newText.length == 1 && oldText.length == 1 && fromLine == from.line) { - while (cutFront && cutFront > from.ch && - newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1)) { - cutFront--; - cutEnd++; - } - } - - newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd).replace(/^\u200b+/, ""); - newText[0] = newText[0].slice(cutFront).replace(/\u200b+$/, ""); - - var chFrom = Pos(fromLine, cutFront); - var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0); - if (newText.length > 1 || newText[0] || cmp(chFrom, chTo)) { - replaceRange(cm.doc, newText, chFrom, chTo, "+input"); - return true - } - }; - - ContentEditableInput.prototype.ensurePolled = function () { - this.forceCompositionEnd(); - }; - ContentEditableInput.prototype.reset = function () { - this.forceCompositionEnd(); - }; - ContentEditableInput.prototype.forceCompositionEnd = function () { - if (!this.composing) { return } - clearTimeout(this.readDOMTimeout); - this.composing = null; - this.updateFromDOM(); - this.div.blur(); - this.div.focus(); - }; - ContentEditableInput.prototype.readFromDOMSoon = function () { - var this$1 = this; - - if (this.readDOMTimeout != null) { return } - this.readDOMTimeout = setTimeout(function () { - this$1.readDOMTimeout = null; - if (this$1.composing) { - if (this$1.composing.done) { this$1.composing = null; } - else { return } - } - this$1.updateFromDOM(); - }, 80); - }; - - ContentEditableInput.prototype.updateFromDOM = function () { - var this$1 = this; - - if (this.cm.isReadOnly() || !this.pollContent()) - { runInOp(this.cm, function () { return regChange(this$1.cm); }); } - }; - - ContentEditableInput.prototype.setUneditable = function (node) { - node.contentEditable = "false"; - }; - - ContentEditableInput.prototype.onKeyPress = function (e) { - if (e.charCode == 0 || this.composing) { return } - e.preventDefault(); - if (!this.cm.isReadOnly()) - { operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0); } - }; - - ContentEditableInput.prototype.readOnlyChanged = function (val) { - this.div.contentEditable = String(val != "nocursor"); - }; - - ContentEditableInput.prototype.onContextMenu = function () {}; - ContentEditableInput.prototype.resetPosition = function () {}; - - ContentEditableInput.prototype.needsContentAttribute = true; - - function posToDOM(cm, pos) { - var view = findViewForLine(cm, pos.line); - if (!view || view.hidden) { return null } - var line = getLine(cm.doc, pos.line); - var info = mapFromLineView(view, line, pos.line); - - var order = getOrder(line, cm.doc.direction), side = "left"; - if (order) { - var partPos = getBidiPartAt(order, pos.ch); - side = partPos % 2 ? "right" : "left"; - } - var result = nodeAndOffsetInLineMap(info.map, pos.ch, side); - result.offset = result.collapse == "right" ? result.end : result.start; - return result - } - - function isInGutter(node) { - for (var scan = node; scan; scan = scan.parentNode) - { if (/CodeMirror-gutter-wrapper/.test(scan.className)) { return true } } - return false - } - - function badPos(pos, bad) { if (bad) { pos.bad = true; } return pos } - - function domTextBetween(cm, from, to, fromLine, toLine) { - var text = "", closing = false, lineSep = cm.doc.lineSeparator(), extraLinebreak = false; - function recognizeMarker(id) { return function (marker) { return marker.id == id; } } - function close() { - if (closing) { - text += lineSep; - if (extraLinebreak) { text += lineSep; } - closing = extraLinebreak = false; - } - } - function addText(str) { - if (str) { - close(); - text += str; - } - } - function walk(node) { - if (node.nodeType == 1) { - var cmText = node.getAttribute("cm-text"); - if (cmText) { - addText(cmText); - return - } - var markerID = node.getAttribute("cm-marker"), range$$1; - if (markerID) { - var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID)); - if (found.length && (range$$1 = found[0].find(0))) - { addText(getBetween(cm.doc, range$$1.from, range$$1.to).join(lineSep)); } - return - } - if (node.getAttribute("contenteditable") == "false") { return } - var isBlock = /^(pre|div|p|li|table|br)$/i.test(node.nodeName); - if (!/^br$/i.test(node.nodeName) && node.textContent.length == 0) { return } - - if (isBlock) { close(); } - for (var i = 0; i < node.childNodes.length; i++) - { walk(node.childNodes[i]); } - - if (/^(pre|p)$/i.test(node.nodeName)) { extraLinebreak = true; } - if (isBlock) { closing = true; } - } else if (node.nodeType == 3) { - addText(node.nodeValue.replace(/\u200b/g, "").replace(/\u00a0/g, " ")); - } - } - for (;;) { - walk(from); - if (from == to) { break } - from = from.nextSibling; - extraLinebreak = false; - } - return text - } - - function domToPos(cm, node, offset) { - var lineNode; - if (node == cm.display.lineDiv) { - lineNode = cm.display.lineDiv.childNodes[offset]; - if (!lineNode) { return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true) } - node = null; offset = 0; - } else { - for (lineNode = node;; lineNode = lineNode.parentNode) { - if (!lineNode || lineNode == cm.display.lineDiv) { return null } - if (lineNode.parentNode && lineNode.parentNode == cm.display.lineDiv) { break } - } - } - for (var i = 0; i < cm.display.view.length; i++) { - var lineView = cm.display.view[i]; - if (lineView.node == lineNode) - { return locateNodeInLineView(lineView, node, offset) } - } - } - - function locateNodeInLineView(lineView, node, offset) { - var wrapper = lineView.text.firstChild, bad = false; - if (!node || !contains(wrapper, node)) { return badPos(Pos(lineNo(lineView.line), 0), true) } - if (node == wrapper) { - bad = true; - node = wrapper.childNodes[offset]; - offset = 0; - if (!node) { - var line = lineView.rest ? lst(lineView.rest) : lineView.line; - return badPos(Pos(lineNo(line), line.text.length), bad) - } - } - - var textNode = node.nodeType == 3 ? node : null, topNode = node; - if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) { - textNode = node.firstChild; - if (offset) { offset = textNode.nodeValue.length; } - } - while (topNode.parentNode != wrapper) { topNode = topNode.parentNode; } - var measure = lineView.measure, maps = measure.maps; - - function find(textNode, topNode, offset) { - for (var i = -1; i < (maps ? maps.length : 0); i++) { - var map$$1 = i < 0 ? measure.map : maps[i]; - for (var j = 0; j < map$$1.length; j += 3) { - var curNode = map$$1[j + 2]; - if (curNode == textNode || curNode == topNode) { - var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]); - var ch = map$$1[j] + offset; - if (offset < 0 || curNode != textNode) { ch = map$$1[j + (offset ? 1 : 0)]; } - return Pos(line, ch) - } - } - } - } - var found = find(textNode, topNode, offset); - if (found) { return badPos(found, bad) } - - // FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems - for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) { - found = find(after, after.firstChild, 0); - if (found) - { return badPos(Pos(found.line, found.ch - dist), bad) } - else - { dist += after.textContent.length; } - } - for (var before = topNode.previousSibling, dist$1 = offset; before; before = before.previousSibling) { - found = find(before, before.firstChild, -1); - if (found) - { return badPos(Pos(found.line, found.ch + dist$1), bad) } - else - { dist$1 += before.textContent.length; } - } - } - - // TEXTAREA INPUT STYLE - - var TextareaInput = function(cm) { - this.cm = cm; - // See input.poll and input.reset - this.prevInput = ""; - - // Flag that indicates whether we expect input to appear real soon - // now (after some event like 'keypress' or 'input') and are - // polling intensively. - this.pollingFast = false; - // Self-resetting timeout for the poller - this.polling = new Delayed(); - // Used to work around IE issue with selection being forgotten when focus moves away from textarea - this.hasSelection = false; - this.composing = null; - }; - - TextareaInput.prototype.init = function (display) { - var this$1 = this; - - var input = this, cm = this.cm; - this.createField(display); - var te = this.textarea; - - display.wrapper.insertBefore(this.wrapper, display.wrapper.firstChild); - - // Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore) - if (ios) { te.style.width = "0px"; } - - on(te, "input", function () { - if (ie && ie_version >= 9 && this$1.hasSelection) { this$1.hasSelection = null; } - input.poll(); - }); - - on(te, "paste", function (e) { - if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return } - - cm.state.pasteIncoming = +new Date; - input.fastPoll(); - }); - - function prepareCopyCut(e) { - if (signalDOMEvent(cm, e)) { return } - if (cm.somethingSelected()) { - setLastCopied({lineWise: false, text: cm.getSelections()}); - } else if (!cm.options.lineWiseCopyCut) { - return - } else { - var ranges = copyableRanges(cm); - setLastCopied({lineWise: true, text: ranges.text}); - if (e.type == "cut") { - cm.setSelections(ranges.ranges, null, sel_dontScroll); - } else { - input.prevInput = ""; - te.value = ranges.text.join("\n"); - selectInput(te); - } - } - if (e.type == "cut") { cm.state.cutIncoming = +new Date; } - } - on(te, "cut", prepareCopyCut); - on(te, "copy", prepareCopyCut); - - on(display.scroller, "paste", function (e) { - if (eventInWidget(display, e) || signalDOMEvent(cm, e)) { return } - if (!te.dispatchEvent) { - cm.state.pasteIncoming = +new Date; - input.focus(); - return - } - - // Pass the `paste` event to the textarea so it's handled by its event listener. - var event = new Event("paste"); - event.clipboardData = e.clipboardData; - te.dispatchEvent(event); - }); - - // Prevent normal selection in the editor (we handle our own) - on(display.lineSpace, "selectstart", function (e) { - if (!eventInWidget(display, e)) { e_preventDefault(e); } - }); - - on(te, "compositionstart", function () { - var start = cm.getCursor("from"); - if (input.composing) { input.composing.range.clear(); } - input.composing = { - start: start, - range: cm.markText(start, cm.getCursor("to"), {className: "CodeMirror-composing"}) - }; - }); - on(te, "compositionend", function () { - if (input.composing) { - input.poll(); - input.composing.range.clear(); - input.composing = null; - } - }); - }; - - TextareaInput.prototype.createField = function (_display) { - // Wraps and hides input textarea - this.wrapper = hiddenTextarea(); - // The semihidden textarea that is focused when the editor is - // focused, and receives input. - this.textarea = this.wrapper.firstChild; - }; - - TextareaInput.prototype.screenReaderLabelChanged = function (label) { - // Label for screenreaders, accessibility - if(label) { - this.textarea.setAttribute('aria-label', label); - } else { - this.textarea.removeAttribute('aria-label'); - } - }; - - TextareaInput.prototype.prepareSelection = function () { - // Redraw the selection and/or cursor - var cm = this.cm, display = cm.display, doc = cm.doc; - var result = prepareSelection(cm); - - // Move the hidden textarea near the cursor to prevent scrolling artifacts - if (cm.options.moveInputWithCursor) { - var headPos = cursorCoords(cm, doc.sel.primary().head, "div"); - var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect(); - result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10, - headPos.top + lineOff.top - wrapOff.top)); - result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10, - headPos.left + lineOff.left - wrapOff.left)); - } - - return result - }; - - TextareaInput.prototype.showSelection = function (drawn) { - var cm = this.cm, display = cm.display; - removeChildrenAndAdd(display.cursorDiv, drawn.cursors); - removeChildrenAndAdd(display.selectionDiv, drawn.selection); - if (drawn.teTop != null) { - this.wrapper.style.top = drawn.teTop + "px"; - this.wrapper.style.left = drawn.teLeft + "px"; - } - }; - - // Reset the input to correspond to the selection (or to be empty, - // when not typing and nothing is selected) - TextareaInput.prototype.reset = function (typing) { - if (this.contextMenuPending || this.composing) { return } - var cm = this.cm; - if (cm.somethingSelected()) { - this.prevInput = ""; - var content = cm.getSelection(); - this.textarea.value = content; - if (cm.state.focused) { selectInput(this.textarea); } - if (ie && ie_version >= 9) { this.hasSelection = content; } - } else if (!typing) { - this.prevInput = this.textarea.value = ""; - if (ie && ie_version >= 9) { this.hasSelection = null; } - } - }; - - TextareaInput.prototype.getField = function () { return this.textarea }; - - TextareaInput.prototype.supportsTouch = function () { return false }; - - TextareaInput.prototype.focus = function () { - if (this.cm.options.readOnly != "nocursor" && (!mobile || activeElt() != this.textarea)) { - try { this.textarea.focus(); } - catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM - } - }; - - TextareaInput.prototype.blur = function () { this.textarea.blur(); }; - - TextareaInput.prototype.resetPosition = function () { - this.wrapper.style.top = this.wrapper.style.left = 0; - }; - - TextareaInput.prototype.receivedFocus = function () { this.slowPoll(); }; - - // Poll for input changes, using the normal rate of polling. This - // runs as long as the editor is focused. - TextareaInput.prototype.slowPoll = function () { - var this$1 = this; - - if (this.pollingFast) { return } - this.polling.set(this.cm.options.pollInterval, function () { - this$1.poll(); - if (this$1.cm.state.focused) { this$1.slowPoll(); } - }); - }; - - // When an event has just come in that is likely to add or change - // something in the input textarea, we poll faster, to ensure that - // the change appears on the screen quickly. - TextareaInput.prototype.fastPoll = function () { - var missed = false, input = this; - input.pollingFast = true; - function p() { - var changed = input.poll(); - if (!changed && !missed) {missed = true; input.polling.set(60, p);} - else {input.pollingFast = false; input.slowPoll();} - } - input.polling.set(20, p); - }; - - // Read input from the textarea, and update the document to match. - // When something is selected, it is present in the textarea, and - // selected (unless it is huge, in which case a placeholder is - // used). When nothing is selected, the cursor sits after previously - // seen text (can be empty), which is stored in prevInput (we must - // not reset the textarea when typing, because that breaks IME). - TextareaInput.prototype.poll = function () { - var this$1 = this; - - var cm = this.cm, input = this.textarea, prevInput = this.prevInput; - // Since this is called a *lot*, try to bail out as cheaply as - // possible when it is clear that nothing happened. hasSelection - // will be the case when there is a lot of text in the textarea, - // in which case reading its value would be expensive. - if (this.contextMenuPending || !cm.state.focused || - (hasSelection(input) && !prevInput && !this.composing) || - cm.isReadOnly() || cm.options.disableInput || cm.state.keySeq) - { return false } - - var text = input.value; - // If nothing changed, bail. - if (text == prevInput && !cm.somethingSelected()) { return false } - // Work around nonsensical selection resetting in IE9/10, and - // inexplicable appearance of private area unicode characters on - // some key combos in Mac (#2689). - if (ie && ie_version >= 9 && this.hasSelection === text || - mac && /[\uf700-\uf7ff]/.test(text)) { - cm.display.input.reset(); - return false - } - - if (cm.doc.sel == cm.display.selForContextMenu) { - var first = text.charCodeAt(0); - if (first == 0x200b && !prevInput) { prevInput = "\u200b"; } - if (first == 0x21da) { this.reset(); return this.cm.execCommand("undo") } - } - // Find the part of the input that is actually new - var same = 0, l = Math.min(prevInput.length, text.length); - while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) { ++same; } - - runInOp(cm, function () { - applyTextInput(cm, text.slice(same), prevInput.length - same, - null, this$1.composing ? "*compose" : null); - - // Don't leave long text in the textarea, since it makes further polling slow - if (text.length > 1000 || text.indexOf("\n") > -1) { input.value = this$1.prevInput = ""; } - else { this$1.prevInput = text; } - - if (this$1.composing) { - this$1.composing.range.clear(); - this$1.composing.range = cm.markText(this$1.composing.start, cm.getCursor("to"), - {className: "CodeMirror-composing"}); - } - }); - return true - }; - - TextareaInput.prototype.ensurePolled = function () { - if (this.pollingFast && this.poll()) { this.pollingFast = false; } - }; - - TextareaInput.prototype.onKeyPress = function () { - if (ie && ie_version >= 9) { this.hasSelection = null; } - this.fastPoll(); - }; - - TextareaInput.prototype.onContextMenu = function (e) { - var input = this, cm = input.cm, display = cm.display, te = input.textarea; - if (input.contextMenuPending) { input.contextMenuPending(); } - var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop; - if (!pos || presto) { return } // Opera is difficult. - - // Reset the current text selection only if the click is done outside of the selection - // and 'resetSelectionOnContextMenu' option is true. - var reset = cm.options.resetSelectionOnContextMenu; - if (reset && cm.doc.sel.contains(pos) == -1) - { operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll); } - - var oldCSS = te.style.cssText, oldWrapperCSS = input.wrapper.style.cssText; - var wrapperBox = input.wrapper.offsetParent.getBoundingClientRect(); - input.wrapper.style.cssText = "position: static"; - te.style.cssText = "position: absolute; width: 30px; height: 30px;\n top: " + (e.clientY - wrapperBox.top - 5) + "px; left: " + (e.clientX - wrapperBox.left - 5) + "px;\n z-index: 1000; background: " + (ie ? "rgba(255, 255, 255, .05)" : "transparent") + ";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);"; - var oldScrollY; - if (webkit) { oldScrollY = window.scrollY; } // Work around Chrome issue (#2712) - display.input.focus(); - if (webkit) { window.scrollTo(null, oldScrollY); } - display.input.reset(); - // Adds "Select all" to context menu in FF - if (!cm.somethingSelected()) { te.value = input.prevInput = " "; } - input.contextMenuPending = rehide; - display.selForContextMenu = cm.doc.sel; - clearTimeout(display.detectingSelectAll); - - // Select-all will be greyed out if there's nothing to select, so - // this adds a zero-width space so that we can later check whether - // it got selected. - function prepareSelectAllHack() { - if (te.selectionStart != null) { - var selected = cm.somethingSelected(); - var extval = "\u200b" + (selected ? te.value : ""); - te.value = "\u21da"; // Used to catch context-menu undo - te.value = extval; - input.prevInput = selected ? "" : "\u200b"; - te.selectionStart = 1; te.selectionEnd = extval.length; - // Re-set this, in case some other handler touched the - // selection in the meantime. - display.selForContextMenu = cm.doc.sel; - } - } - function rehide() { - if (input.contextMenuPending != rehide) { return } - input.contextMenuPending = false; - input.wrapper.style.cssText = oldWrapperCSS; - te.style.cssText = oldCSS; - if (ie && ie_version < 9) { display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos); } - - // Try to detect the user choosing select-all - if (te.selectionStart != null) { - if (!ie || (ie && ie_version < 9)) { prepareSelectAllHack(); } - var i = 0, poll = function () { - if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 && - te.selectionEnd > 0 && input.prevInput == "\u200b") { - operation(cm, selectAll)(cm); - } else if (i++ < 10) { - display.detectingSelectAll = setTimeout(poll, 500); - } else { - display.selForContextMenu = null; - display.input.reset(); - } - }; - display.detectingSelectAll = setTimeout(poll, 200); - } - } - - if (ie && ie_version >= 9) { prepareSelectAllHack(); } - if (captureRightClick) { - e_stop(e); - var mouseup = function () { - off(window, "mouseup", mouseup); - setTimeout(rehide, 20); - }; - on(window, "mouseup", mouseup); - } else { - setTimeout(rehide, 50); - } - }; - - TextareaInput.prototype.readOnlyChanged = function (val) { - if (!val) { this.reset(); } - this.textarea.disabled = val == "nocursor"; - }; - - TextareaInput.prototype.setUneditable = function () {}; - - TextareaInput.prototype.needsContentAttribute = false; - - function fromTextArea(textarea, options) { - options = options ? copyObj(options) : {}; - options.value = textarea.value; - if (!options.tabindex && textarea.tabIndex) - { options.tabindex = textarea.tabIndex; } - if (!options.placeholder && textarea.placeholder) - { options.placeholder = textarea.placeholder; } - // Set autofocus to true if this textarea is focused, or if it has - // autofocus and no other element is focused. - if (options.autofocus == null) { - var hasFocus = activeElt(); - options.autofocus = hasFocus == textarea || - textarea.getAttribute("autofocus") != null && hasFocus == document.body; - } - - function save() {textarea.value = cm.getValue();} - - var realSubmit; - if (textarea.form) { - on(textarea.form, "submit", save); - // Deplorable hack to make the submit method do the right thing. - if (!options.leaveSubmitMethodAlone) { - var form = textarea.form; - realSubmit = form.submit; - try { - var wrappedSubmit = form.submit = function () { - save(); - form.submit = realSubmit; - form.submit(); - form.submit = wrappedSubmit; - }; - } catch(e) {} - } - } - - options.finishInit = function (cm) { - cm.save = save; - cm.getTextArea = function () { return textarea; }; - cm.toTextArea = function () { - cm.toTextArea = isNaN; // Prevent this from being ran twice - save(); - textarea.parentNode.removeChild(cm.getWrapperElement()); - textarea.style.display = ""; - if (textarea.form) { - off(textarea.form, "submit", save); - if (!options.leaveSubmitMethodAlone && typeof textarea.form.submit == "function") - { textarea.form.submit = realSubmit; } - } - }; - }; - - textarea.style.display = "none"; - var cm = CodeMirror(function (node) { return textarea.parentNode.insertBefore(node, textarea.nextSibling); }, - options); - return cm - } - - function addLegacyProps(CodeMirror) { - CodeMirror.off = off; - CodeMirror.on = on; - CodeMirror.wheelEventPixels = wheelEventPixels; - CodeMirror.Doc = Doc; - CodeMirror.splitLines = splitLinesAuto; - CodeMirror.countColumn = countColumn; - CodeMirror.findColumn = findColumn; - CodeMirror.isWordChar = isWordCharBasic; - CodeMirror.Pass = Pass; - CodeMirror.signal = signal; - CodeMirror.Line = Line; - CodeMirror.changeEnd = changeEnd; - CodeMirror.scrollbarModel = scrollbarModel; - CodeMirror.Pos = Pos; - CodeMirror.cmpPos = cmp; - CodeMirror.modes = modes; - CodeMirror.mimeModes = mimeModes; - CodeMirror.resolveMode = resolveMode; - CodeMirror.getMode = getMode; - CodeMirror.modeExtensions = modeExtensions; - CodeMirror.extendMode = extendMode; - CodeMirror.copyState = copyState; - CodeMirror.startState = startState; - CodeMirror.innerMode = innerMode; - CodeMirror.commands = commands; - CodeMirror.keyMap = keyMap; - CodeMirror.keyName = keyName; - CodeMirror.isModifierKey = isModifierKey; - CodeMirror.lookupKey = lookupKey; - CodeMirror.normalizeKeyMap = normalizeKeyMap; - CodeMirror.StringStream = StringStream; - CodeMirror.SharedTextMarker = SharedTextMarker; - CodeMirror.TextMarker = TextMarker; - CodeMirror.LineWidget = LineWidget; - CodeMirror.e_preventDefault = e_preventDefault; - CodeMirror.e_stopPropagation = e_stopPropagation; - CodeMirror.e_stop = e_stop; - CodeMirror.addClass = addClass; - CodeMirror.contains = contains; - CodeMirror.rmClass = rmClass; - CodeMirror.keyNames = keyNames; - } - - // EDITOR CONSTRUCTOR - - defineOptions(CodeMirror); - - addEditorMethods(CodeMirror); - - // Set up methods on CodeMirror's prototype to redirect to the editor's document. - var dontDelegate = "iter insert remove copy getEditor constructor".split(" "); - for (var prop in Doc.prototype) { if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0) - { CodeMirror.prototype[prop] = (function(method) { - return function() {return method.apply(this.doc, arguments)} - })(Doc.prototype[prop]); } } - - eventMixin(Doc); - CodeMirror.inputStyles = {"textarea": TextareaInput, "contenteditable": ContentEditableInput}; - - // Extra arguments are stored as the mode's dependencies, which is - // used by (legacy) mechanisms like loadmode.js to automatically - // load a mode. (Preferred mechanism is the require/define calls.) - CodeMirror.defineMode = function(name/*, mode, …*/) { - if (!CodeMirror.defaults.mode && name != "null") { CodeMirror.defaults.mode = name; } - defineMode.apply(this, arguments); - }; - - CodeMirror.defineMIME = defineMIME; - - // Minimal default mode. - CodeMirror.defineMode("null", function () { return ({token: function (stream) { return stream.skipToEnd(); }}); }); - CodeMirror.defineMIME("text/plain", "null"); - - // EXTENSIONS - - CodeMirror.defineExtension = function (name, func) { - CodeMirror.prototype[name] = func; - }; - CodeMirror.defineDocExtension = function (name, func) { - Doc.prototype[name] = func; - }; - - CodeMirror.fromTextArea = fromTextArea; - - addLegacyProps(CodeMirror); - - CodeMirror.version = "5.52.2"; - - return CodeMirror; - -}))); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")) - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod) - else // Plain browser env - mod(CodeMirror) -})(function(CodeMirror) { - "use strict" - var Pos = CodeMirror.Pos - - function regexpFlags(regexp) { - var flags = regexp.flags - return flags != null ? flags : (regexp.ignoreCase ? "i" : "") - + (regexp.global ? "g" : "") - + (regexp.multiline ? "m" : "") - } - - function ensureFlags(regexp, flags) { - var current = regexpFlags(regexp), target = current - for (var i = 0; i < flags.length; i++) if (target.indexOf(flags.charAt(i)) == -1) - target += flags.charAt(i) - return current == target ? regexp : new RegExp(regexp.source, target) - } - - function maybeMultiline(regexp) { - return /\\s|\\n|\n|\\W|\\D|\[\^/.test(regexp.source) - } - - function searchRegexpForward(doc, regexp, start) { - regexp = ensureFlags(regexp, "g") - for (var line = start.line, ch = start.ch, last = doc.lastLine(); line <= last; line++, ch = 0) { - regexp.lastIndex = ch - var string = doc.getLine(line), match = regexp.exec(string) - if (match) - return {from: Pos(line, match.index), - to: Pos(line, match.index + match[0].length), - match: match} - } - } - - function searchRegexpForwardMultiline(doc, regexp, start) { - if (!maybeMultiline(regexp)) return searchRegexpForward(doc, regexp, start) - - regexp = ensureFlags(regexp, "gm") - var string, chunk = 1 - for (var line = start.line, last = doc.lastLine(); line <= last;) { - // This grows the search buffer in exponentially-sized chunks - // between matches, so that nearby matches are fast and don't - // require concatenating the whole document (in case we're - // searching for something that has tons of matches), but at the - // same time, the amount of retries is limited. - for (var i = 0; i < chunk; i++) { - if (line > last) break - var curLine = doc.getLine(line++) - string = string == null ? curLine : string + "\n" + curLine - } - chunk = chunk * 2 - regexp.lastIndex = start.ch - var match = regexp.exec(string) - if (match) { - var before = string.slice(0, match.index).split("\n"), inside = match[0].split("\n") - var startLine = start.line + before.length - 1, startCh = before[before.length - 1].length - return {from: Pos(startLine, startCh), - to: Pos(startLine + inside.length - 1, - inside.length == 1 ? startCh + inside[0].length : inside[inside.length - 1].length), - match: match} - } - } - } - - function lastMatchIn(string, regexp, endMargin) { - var match, from = 0 - while (from <= string.length) { - regexp.lastIndex = from - var newMatch = regexp.exec(string) - if (!newMatch) break - var end = newMatch.index + newMatch[0].length - if (end > string.length - endMargin) break - if (!match || end > match.index + match[0].length) - match = newMatch - from = newMatch.index + 1 - } - return match - } - - function searchRegexpBackward(doc, regexp, start) { - regexp = ensureFlags(regexp, "g") - for (var line = start.line, ch = start.ch, first = doc.firstLine(); line >= first; line--, ch = -1) { - var string = doc.getLine(line) - var match = lastMatchIn(string, regexp, ch < 0 ? 0 : string.length - ch) - if (match) - return {from: Pos(line, match.index), - to: Pos(line, match.index + match[0].length), - match: match} - } - } - - function searchRegexpBackwardMultiline(doc, regexp, start) { - if (!maybeMultiline(regexp)) return searchRegexpBackward(doc, regexp, start) - regexp = ensureFlags(regexp, "gm") - var string, chunkSize = 1, endMargin = doc.getLine(start.line).length - start.ch - for (var line = start.line, first = doc.firstLine(); line >= first;) { - for (var i = 0; i < chunkSize && line >= first; i++) { - var curLine = doc.getLine(line--) - string = string == null ? curLine : curLine + "\n" + string - } - chunkSize *= 2 - - var match = lastMatchIn(string, regexp, endMargin) - if (match) { - var before = string.slice(0, match.index).split("\n"), inside = match[0].split("\n") - var startLine = line + before.length, startCh = before[before.length - 1].length - return {from: Pos(startLine, startCh), - to: Pos(startLine + inside.length - 1, - inside.length == 1 ? startCh + inside[0].length : inside[inside.length - 1].length), - match: match} - } - } - } - - var doFold, noFold - if (String.prototype.normalize) { - doFold = function(str) { return str.normalize("NFD").toLowerCase() } - noFold = function(str) { return str.normalize("NFD") } - } else { - doFold = function(str) { return str.toLowerCase() } - noFold = function(str) { return str } - } - - // Maps a position in a case-folded line back to a position in the original line - // (compensating for codepoints increasing in number during folding) - function adjustPos(orig, folded, pos, foldFunc) { - if (orig.length == folded.length) return pos - for (var min = 0, max = pos + Math.max(0, orig.length - folded.length);;) { - if (min == max) return min - var mid = (min + max) >> 1 - var len = foldFunc(orig.slice(0, mid)).length - if (len == pos) return mid - else if (len > pos) max = mid - else min = mid + 1 - } - } - - function searchStringForward(doc, query, start, caseFold) { - // Empty string would match anything and never progress, so we - // define it to match nothing instead. - if (!query.length) return null - var fold = caseFold ? doFold : noFold - var lines = fold(query).split(/\r|\n\r?/) - - search: for (var line = start.line, ch = start.ch, last = doc.lastLine() + 1 - lines.length; line <= last; line++, ch = 0) { - var orig = doc.getLine(line).slice(ch), string = fold(orig) - if (lines.length == 1) { - var found = string.indexOf(lines[0]) - if (found == -1) continue search - var start = adjustPos(orig, string, found, fold) + ch - return {from: Pos(line, adjustPos(orig, string, found, fold) + ch), - to: Pos(line, adjustPos(orig, string, found + lines[0].length, fold) + ch)} - } else { - var cutFrom = string.length - lines[0].length - if (string.slice(cutFrom) != lines[0]) continue search - for (var i = 1; i < lines.length - 1; i++) - if (fold(doc.getLine(line + i)) != lines[i]) continue search - var end = doc.getLine(line + lines.length - 1), endString = fold(end), lastLine = lines[lines.length - 1] - if (endString.slice(0, lastLine.length) != lastLine) continue search - return {from: Pos(line, adjustPos(orig, string, cutFrom, fold) + ch), - to: Pos(line + lines.length - 1, adjustPos(end, endString, lastLine.length, fold))} - } - } - } - - function searchStringBackward(doc, query, start, caseFold) { - if (!query.length) return null - var fold = caseFold ? doFold : noFold - var lines = fold(query).split(/\r|\n\r?/) - - search: for (var line = start.line, ch = start.ch, first = doc.firstLine() - 1 + lines.length; line >= first; line--, ch = -1) { - var orig = doc.getLine(line) - if (ch > -1) orig = orig.slice(0, ch) - var string = fold(orig) - if (lines.length == 1) { - var found = string.lastIndexOf(lines[0]) - if (found == -1) continue search - return {from: Pos(line, adjustPos(orig, string, found, fold)), - to: Pos(line, adjustPos(orig, string, found + lines[0].length, fold))} - } else { - var lastLine = lines[lines.length - 1] - if (string.slice(0, lastLine.length) != lastLine) continue search - for (var i = 1, start = line - lines.length + 1; i < lines.length - 1; i++) - if (fold(doc.getLine(start + i)) != lines[i]) continue search - var top = doc.getLine(line + 1 - lines.length), topString = fold(top) - if (topString.slice(topString.length - lines[0].length) != lines[0]) continue search - return {from: Pos(line + 1 - lines.length, adjustPos(top, topString, top.length - lines[0].length, fold)), - to: Pos(line, adjustPos(orig, string, lastLine.length, fold))} - } - } - } - - function SearchCursor(doc, query, pos, options) { - this.atOccurrence = false - this.doc = doc - pos = pos ? doc.clipPos(pos) : Pos(0, 0) - this.pos = {from: pos, to: pos} - - var caseFold - if (typeof options == "object") { - caseFold = options.caseFold - } else { // Backwards compat for when caseFold was the 4th argument - caseFold = options - options = null - } - - if (typeof query == "string") { - if (caseFold == null) caseFold = false - this.matches = function(reverse, pos) { - return (reverse ? searchStringBackward : searchStringForward)(doc, query, pos, caseFold) - } - } else { - query = ensureFlags(query, "gm") - if (!options || options.multiline !== false) - this.matches = function(reverse, pos) { - return (reverse ? searchRegexpBackwardMultiline : searchRegexpForwardMultiline)(doc, query, pos) - } - else - this.matches = function(reverse, pos) { - return (reverse ? searchRegexpBackward : searchRegexpForward)(doc, query, pos) - } - } - } - - SearchCursor.prototype = { - findNext: function() {return this.find(false)}, - findPrevious: function() {return this.find(true)}, - - find: function(reverse) { - var result = this.matches(reverse, this.doc.clipPos(reverse ? this.pos.from : this.pos.to)) - - // Implements weird auto-growing behavior on null-matches for - // backwards-compatiblity with the vim code (unfortunately) - while (result && CodeMirror.cmpPos(result.from, result.to) == 0) { - if (reverse) { - if (result.from.ch) result.from = Pos(result.from.line, result.from.ch - 1) - else if (result.from.line == this.doc.firstLine()) result = null - else result = this.matches(reverse, this.doc.clipPos(Pos(result.from.line - 1))) - } else { - if (result.to.ch < this.doc.getLine(result.to.line).length) result.to = Pos(result.to.line, result.to.ch + 1) - else if (result.to.line == this.doc.lastLine()) result = null - else result = this.matches(reverse, Pos(result.to.line + 1, 0)) - } - } - - if (result) { - this.pos = result - this.atOccurrence = true - return this.pos.match || true - } else { - var end = Pos(reverse ? this.doc.firstLine() : this.doc.lastLine() + 1, 0) - this.pos = {from: end, to: end} - return this.atOccurrence = false - } - }, - - from: function() {if (this.atOccurrence) return this.pos.from}, - to: function() {if (this.atOccurrence) return this.pos.to}, - - replace: function(newText, origin) { - if (!this.atOccurrence) return - var lines = CodeMirror.splitLines(newText) - this.doc.replaceRange(lines, this.pos.from, this.pos.to, origin) - this.pos.to = Pos(this.pos.from.line + lines.length - 1, - lines[lines.length - 1].length + (lines.length == 1 ? this.pos.from.ch : 0)) - } - } - - CodeMirror.defineExtension("getSearchCursor", function(query, pos, caseFold) { - return new SearchCursor(this.doc, query, pos, caseFold) - }) - CodeMirror.defineDocExtension("getSearchCursor", function(query, pos, caseFold) { - return new SearchCursor(this, query, pos, caseFold) - }) - - CodeMirror.defineExtension("selectMatches", function(query, caseFold) { - var ranges = [] - var cur = this.getSearchCursor(query, this.getCursor("from"), caseFold) - while (cur.findNext()) { - if (CodeMirror.cmpPos(cur.to(), this.getCursor("to")) > 0) break - ranges.push({anchor: cur.from(), head: cur.to()}) - } - if (ranges.length) - this.setSelections(ranges, 0) - }) -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -// Highlighting text that matches the selection -// -// Defines an option highlightSelectionMatches, which, when enabled, -// will style strings that match the selection throughout the -// document. -// -// The option can be set to true to simply enable it, or to a -// {minChars, style, wordsOnly, showToken, delay} object to explicitly -// configure it. minChars is the minimum amount of characters that should be -// selected for the behavior to occur, and style is the token style to -// apply to the matches. This will be prefixed by "cm-" to create an -// actual CSS class name. If wordsOnly is enabled, the matches will be -// highlighted only if the selected text is a word. showToken, when enabled, -// will cause the current token to be highlighted when nothing is selected. -// delay is used to specify how much time to wait, in milliseconds, before -// highlighting the matches. If annotateScrollbar is enabled, the occurences -// will be highlighted on the scrollbar via the matchesonscrollbar addon. - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror"), require("./matchesonscrollbar")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror", "./matchesonscrollbar"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - var defaults = { - style: "matchhighlight", - minChars: 2, - delay: 100, - wordsOnly: false, - annotateScrollbar: false, - showToken: false, - trim: true - } - - function State(options) { - this.options = {} - for (var name in defaults) - this.options[name] = (options && options.hasOwnProperty(name) ? options : defaults)[name] - this.overlay = this.timeout = null; - this.matchesonscroll = null; - this.active = false; - } - - CodeMirror.defineOption("highlightSelectionMatches", false, function(cm, val, old) { - if (old && old != CodeMirror.Init) { - removeOverlay(cm); - clearTimeout(cm.state.matchHighlighter.timeout); - cm.state.matchHighlighter = null; - cm.off("cursorActivity", cursorActivity); - cm.off("focus", onFocus) - } - if (val) { - var state = cm.state.matchHighlighter = new State(val); - if (cm.hasFocus()) { - state.active = true - highlightMatches(cm) - } else { - cm.on("focus", onFocus) - } - cm.on("cursorActivity", cursorActivity); - } - }); - - function cursorActivity(cm) { - var state = cm.state.matchHighlighter; - if (state.active || cm.hasFocus()) scheduleHighlight(cm, state) - } - - function onFocus(cm) { - var state = cm.state.matchHighlighter - if (!state.active) { - state.active = true - scheduleHighlight(cm, state) - } - } - - function scheduleHighlight(cm, state) { - clearTimeout(state.timeout); - state.timeout = setTimeout(function() {highlightMatches(cm);}, state.options.delay); - } - - function addOverlay(cm, query, hasBoundary, style) { - var state = cm.state.matchHighlighter; - cm.addOverlay(state.overlay = makeOverlay(query, hasBoundary, style)); - if (state.options.annotateScrollbar && cm.showMatchesOnScrollbar) { - var searchFor = hasBoundary ? new RegExp("\\b" + query.replace(/[\\\[.+*?(){|^$]/g, "\\$&") + "\\b") : query; - state.matchesonscroll = cm.showMatchesOnScrollbar(searchFor, false, - {className: "CodeMirror-selection-highlight-scrollbar"}); - } - } - - function removeOverlay(cm) { - var state = cm.state.matchHighlighter; - if (state.overlay) { - cm.removeOverlay(state.overlay); - state.overlay = null; - if (state.matchesonscroll) { - state.matchesonscroll.clear(); - state.matchesonscroll = null; - } - } - } - - function highlightMatches(cm) { - cm.operation(function() { - var state = cm.state.matchHighlighter; - removeOverlay(cm); - if (!cm.somethingSelected() && state.options.showToken) { - var re = state.options.showToken === true ? /[\w$]/ : state.options.showToken; - var cur = cm.getCursor(), line = cm.getLine(cur.line), start = cur.ch, end = start; - while (start && re.test(line.charAt(start - 1))) --start; - while (end < line.length && re.test(line.charAt(end))) ++end; - if (start < end) - addOverlay(cm, line.slice(start, end), re, state.options.style); - return; - } - var from = cm.getCursor("from"), to = cm.getCursor("to"); - if (from.line != to.line) return; - if (state.options.wordsOnly && !isWord(cm, from, to)) return; - var selection = cm.getRange(from, to) - if (state.options.trim) selection = selection.replace(/^\s+|\s+$/g, "") - if (selection.length >= state.options.minChars) - addOverlay(cm, selection, false, state.options.style); - }); - } - - function isWord(cm, from, to) { - var str = cm.getRange(from, to); - if (str.match(/^\w+$/) !== null) { - if (from.ch > 0) { - var pos = {line: from.line, ch: from.ch - 1}; - var chr = cm.getRange(pos, from); - if (chr.match(/\W/) === null) return false; - } - if (to.ch < cm.getLine(from.line).length) { - var pos = {line: to.line, ch: to.ch + 1}; - var chr = cm.getRange(to, pos); - if (chr.match(/\W/) === null) return false; - } - return true; - } else return false; - } - - function boundariesAround(stream, re) { - return (!stream.start || !re.test(stream.string.charAt(stream.start - 1))) && - (stream.pos == stream.string.length || !re.test(stream.string.charAt(stream.pos))); - } - - function makeOverlay(query, hasBoundary, style) { - return {token: function(stream) { - if (stream.match(query) && - (!hasBoundary || boundariesAround(stream, hasBoundary))) - return style; - stream.next(); - stream.skipTo(query.charAt(0)) || stream.skipToEnd(); - }}; - } -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror"), require("./searchcursor"), require("../scroll/annotatescrollbar")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror", "./searchcursor", "../scroll/annotatescrollbar"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - CodeMirror.defineExtension("showMatchesOnScrollbar", function(query, caseFold, options) { - if (typeof options == "string") options = {className: options}; - if (!options) options = {}; - return new SearchAnnotation(this, query, caseFold, options); - }); - - function SearchAnnotation(cm, query, caseFold, options) { - this.cm = cm; - this.options = options; - var annotateOptions = {listenForChanges: false}; - for (var prop in options) annotateOptions[prop] = options[prop]; - if (!annotateOptions.className) annotateOptions.className = "CodeMirror-search-match"; - this.annotation = cm.annotateScrollbar(annotateOptions); - this.query = query; - this.caseFold = caseFold; - this.gap = {from: cm.firstLine(), to: cm.lastLine() + 1}; - this.matches = []; - this.update = null; - - this.findMatches(); - this.annotation.update(this.matches); - - var self = this; - cm.on("change", this.changeHandler = function(_cm, change) { self.onChange(change); }); - } - - var MAX_MATCHES = 1000; - - SearchAnnotation.prototype.findMatches = function() { - if (!this.gap) return; - for (var i = 0; i < this.matches.length; i++) { - var match = this.matches[i]; - if (match.from.line >= this.gap.to) break; - if (match.to.line >= this.gap.from) this.matches.splice(i--, 1); - } - var cursor = this.cm.getSearchCursor(this.query, CodeMirror.Pos(this.gap.from, 0), {caseFold: this.caseFold, multiline: this.options.multiline}); - var maxMatches = this.options && this.options.maxMatches || MAX_MATCHES; - while (cursor.findNext()) { - var match = {from: cursor.from(), to: cursor.to()}; - if (match.from.line >= this.gap.to) break; - this.matches.splice(i++, 0, match); - if (this.matches.length > maxMatches) break; - } - this.gap = null; - }; - - function offsetLine(line, changeStart, sizeChange) { - if (line <= changeStart) return line; - return Math.max(changeStart, line + sizeChange); - } - - SearchAnnotation.prototype.onChange = function(change) { - var startLine = change.from.line; - var endLine = CodeMirror.changeEnd(change).line; - var sizeChange = endLine - change.to.line; - if (this.gap) { - this.gap.from = Math.min(offsetLine(this.gap.from, startLine, sizeChange), change.from.line); - this.gap.to = Math.max(offsetLine(this.gap.to, startLine, sizeChange), change.from.line); - } else { - this.gap = {from: change.from.line, to: endLine + 1}; - } - - if (sizeChange) for (var i = 0; i < this.matches.length; i++) { - var match = this.matches[i]; - var newFrom = offsetLine(match.from.line, startLine, sizeChange); - if (newFrom != match.from.line) match.from = CodeMirror.Pos(newFrom, match.from.ch); - var newTo = offsetLine(match.to.line, startLine, sizeChange); - if (newTo != match.to.line) match.to = CodeMirror.Pos(newTo, match.to.ch); - } - clearTimeout(this.update); - var self = this; - this.update = setTimeout(function() { self.updateAfterChange(); }, 250); - }; - - SearchAnnotation.prototype.updateAfterChange = function() { - this.findMatches(); - this.annotation.update(this.matches); - }; - - SearchAnnotation.prototype.clear = function() { - this.cm.off("change", this.changeHandler); - this.annotation.clear(); - }; -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - var defaults = { - pairs: "()[]{}''\"\"", - closeBefore: ")]}'\":;>", - triples: "", - explode: "[]{}" - }; - - var Pos = CodeMirror.Pos; - - CodeMirror.defineOption("autoCloseBrackets", false, function(cm, val, old) { - if (old && old != CodeMirror.Init) { - cm.removeKeyMap(keyMap); - cm.state.closeBrackets = null; - } - if (val) { - ensureBound(getOption(val, "pairs")) - cm.state.closeBrackets = val; - cm.addKeyMap(keyMap); - } - }); - - function getOption(conf, name) { - if (name == "pairs" && typeof conf == "string") return conf; - if (typeof conf == "object" && conf[name] != null) return conf[name]; - return defaults[name]; - } - - var keyMap = {Backspace: handleBackspace, Enter: handleEnter}; - function ensureBound(chars) { - for (var i = 0; i < chars.length; i++) { - var ch = chars.charAt(i), key = "'" + ch + "'" - if (!keyMap[key]) keyMap[key] = handler(ch) - } - } - ensureBound(defaults.pairs + "`") - - function handler(ch) { - return function(cm) { return handleChar(cm, ch); }; - } - - function getConfig(cm) { - var deflt = cm.state.closeBrackets; - if (!deflt || deflt.override) return deflt; - var mode = cm.getModeAt(cm.getCursor()); - return mode.closeBrackets || deflt; - } - - function handleBackspace(cm) { - var conf = getConfig(cm); - if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass; - - var pairs = getOption(conf, "pairs"); - var ranges = cm.listSelections(); - for (var i = 0; i < ranges.length; i++) { - if (!ranges[i].empty()) return CodeMirror.Pass; - var around = charsAround(cm, ranges[i].head); - if (!around || pairs.indexOf(around) % 2 != 0) return CodeMirror.Pass; - } - for (var i = ranges.length - 1; i >= 0; i--) { - var cur = ranges[i].head; - cm.replaceRange("", Pos(cur.line, cur.ch - 1), Pos(cur.line, cur.ch + 1), "+delete"); - } - } - - function handleEnter(cm) { - var conf = getConfig(cm); - var explode = conf && getOption(conf, "explode"); - if (!explode || cm.getOption("disableInput")) return CodeMirror.Pass; - - var ranges = cm.listSelections(); - for (var i = 0; i < ranges.length; i++) { - if (!ranges[i].empty()) return CodeMirror.Pass; - var around = charsAround(cm, ranges[i].head); - if (!around || explode.indexOf(around) % 2 != 0) return CodeMirror.Pass; - } - cm.operation(function() { - var linesep = cm.lineSeparator() || "\n"; - cm.replaceSelection(linesep + linesep, null); - cm.execCommand("goCharLeft"); - ranges = cm.listSelections(); - for (var i = 0; i < ranges.length; i++) { - var line = ranges[i].head.line; - cm.indentLine(line, null, true); - cm.indentLine(line + 1, null, true); - } - }); - } - - function contractSelection(sel) { - var inverted = CodeMirror.cmpPos(sel.anchor, sel.head) > 0; - return {anchor: new Pos(sel.anchor.line, sel.anchor.ch + (inverted ? -1 : 1)), - head: new Pos(sel.head.line, sel.head.ch + (inverted ? 1 : -1))}; - } - - function handleChar(cm, ch) { - var conf = getConfig(cm); - if (!conf || cm.getOption("disableInput")) return CodeMirror.Pass; - - var pairs = getOption(conf, "pairs"); - var pos = pairs.indexOf(ch); - if (pos == -1) return CodeMirror.Pass; - - var closeBefore = getOption(conf,"closeBefore"); - - var triples = getOption(conf, "triples"); - - var identical = pairs.charAt(pos + 1) == ch; - var ranges = cm.listSelections(); - var opening = pos % 2 == 0; - - var type; - for (var i = 0; i < ranges.length; i++) { - var range = ranges[i], cur = range.head, curType; - var next = cm.getRange(cur, Pos(cur.line, cur.ch + 1)); - if (opening && !range.empty()) { - curType = "surround"; - } else if ((identical || !opening) && next == ch) { - if (identical && stringStartsAfter(cm, cur)) - curType = "both"; - else if (triples.indexOf(ch) >= 0 && cm.getRange(cur, Pos(cur.line, cur.ch + 3)) == ch + ch + ch) - curType = "skipThree"; - else - curType = "skip"; - } else if (identical && cur.ch > 1 && triples.indexOf(ch) >= 0 && - cm.getRange(Pos(cur.line, cur.ch - 2), cur) == ch + ch) { - if (cur.ch > 2 && /\bstring/.test(cm.getTokenTypeAt(Pos(cur.line, cur.ch - 2)))) return CodeMirror.Pass; - curType = "addFour"; - } else if (identical) { - var prev = cur.ch == 0 ? " " : cm.getRange(Pos(cur.line, cur.ch - 1), cur) - if (!CodeMirror.isWordChar(next) && prev != ch && !CodeMirror.isWordChar(prev)) curType = "both"; - else return CodeMirror.Pass; - } else if (opening && (next.length === 0 || /\s/.test(next) || closeBefore.indexOf(next) > -1)) { - curType = "both"; - } else { - return CodeMirror.Pass; - } - if (!type) type = curType; - else if (type != curType) return CodeMirror.Pass; - } - - var left = pos % 2 ? pairs.charAt(pos - 1) : ch; - var right = pos % 2 ? ch : pairs.charAt(pos + 1); - cm.operation(function() { - if (type == "skip") { - cm.execCommand("goCharRight"); - } else if (type == "skipThree") { - for (var i = 0; i < 3; i++) - cm.execCommand("goCharRight"); - } else if (type == "surround") { - var sels = cm.getSelections(); - for (var i = 0; i < sels.length; i++) - sels[i] = left + sels[i] + right; - cm.replaceSelections(sels, "around"); - sels = cm.listSelections().slice(); - for (var i = 0; i < sels.length; i++) - sels[i] = contractSelection(sels[i]); - cm.setSelections(sels); - } else if (type == "both") { - cm.replaceSelection(left + right, null); - cm.triggerElectric(left + right); - cm.execCommand("goCharLeft"); - } else if (type == "addFour") { - cm.replaceSelection(left + left + left + left, "before"); - cm.execCommand("goCharRight"); - } - }); - } - - function charsAround(cm, pos) { - var str = cm.getRange(Pos(pos.line, pos.ch - 1), - Pos(pos.line, pos.ch + 1)); - return str.length == 2 ? str : null; - } - - function stringStartsAfter(cm, pos) { - var token = cm.getTokenAt(Pos(pos.line, pos.ch + 1)) - return /\bstring/.test(token.type) && token.start == pos.ch && - (pos.ch == 0 || !/\bstring/.test(cm.getTokenTypeAt(pos))) - } -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - var ie_lt8 = /MSIE \d/.test(navigator.userAgent) && - (document.documentMode == null || document.documentMode < 8); - - var Pos = CodeMirror.Pos; - - var matching = {"(": ")>", ")": "(<", "[": "]>", "]": "[<", "{": "}>", "}": "{<", "<": ">>", ">": "<<"}; - - function bracketRegex(config) { - return config && config.bracketRegex || /[(){}[\]]/ - } - - function findMatchingBracket(cm, where, config) { - var line = cm.getLineHandle(where.line), pos = where.ch - 1; - var afterCursor = config && config.afterCursor - if (afterCursor == null) - afterCursor = /(^| )cm-fat-cursor($| )/.test(cm.getWrapperElement().className) - var re = bracketRegex(config) - - // A cursor is defined as between two characters, but in in vim command mode - // (i.e. not insert mode), the cursor is visually represented as a - // highlighted box on top of the 2nd character. Otherwise, we allow matches - // from before or after the cursor. - var match = (!afterCursor && pos >= 0 && re.test(line.text.charAt(pos)) && matching[line.text.charAt(pos)]) || - re.test(line.text.charAt(pos + 1)) && matching[line.text.charAt(++pos)]; - if (!match) return null; - var dir = match.charAt(1) == ">" ? 1 : -1; - if (config && config.strict && (dir > 0) != (pos == where.ch)) return null; - var style = cm.getTokenTypeAt(Pos(where.line, pos + 1)); - - var found = scanForBracket(cm, Pos(where.line, pos + (dir > 0 ? 1 : 0)), dir, style || null, config); - if (found == null) return null; - return {from: Pos(where.line, pos), to: found && found.pos, - match: found && found.ch == match.charAt(0), forward: dir > 0}; - } - - // bracketRegex is used to specify which type of bracket to scan - // should be a regexp, e.g. /[[\]]/ - // - // Note: If "where" is on an open bracket, then this bracket is ignored. - // - // Returns false when no bracket was found, null when it reached - // maxScanLines and gave up - function scanForBracket(cm, where, dir, style, config) { - var maxScanLen = (config && config.maxScanLineLength) || 10000; - var maxScanLines = (config && config.maxScanLines) || 1000; - - var stack = []; - var re = bracketRegex(config) - var lineEnd = dir > 0 ? Math.min(where.line + maxScanLines, cm.lastLine() + 1) - : Math.max(cm.firstLine() - 1, where.line - maxScanLines); - for (var lineNo = where.line; lineNo != lineEnd; lineNo += dir) { - var line = cm.getLine(lineNo); - if (!line) continue; - var pos = dir > 0 ? 0 : line.length - 1, end = dir > 0 ? line.length : -1; - if (line.length > maxScanLen) continue; - if (lineNo == where.line) pos = where.ch - (dir < 0 ? 1 : 0); - for (; pos != end; pos += dir) { - var ch = line.charAt(pos); - if (re.test(ch) && (style === undefined || cm.getTokenTypeAt(Pos(lineNo, pos + 1)) == style)) { - var match = matching[ch]; - if (match && (match.charAt(1) == ">") == (dir > 0)) stack.push(ch); - else if (!stack.length) return {pos: Pos(lineNo, pos), ch: ch}; - else stack.pop(); - } - } - } - return lineNo - dir == (dir > 0 ? cm.lastLine() : cm.firstLine()) ? false : null; - } - - function matchBrackets(cm, autoclear, config) { - // Disable brace matching in long lines, since it'll cause hugely slow updates - var maxHighlightLen = cm.state.matchBrackets.maxHighlightLineLength || 1000; - var marks = [], ranges = cm.listSelections(); - for (var i = 0; i < ranges.length; i++) { - var match = ranges[i].empty() && findMatchingBracket(cm, ranges[i].head, config); - if (match && cm.getLine(match.from.line).length <= maxHighlightLen) { - var style = match.match ? "CodeMirror-matchingbracket" : "CodeMirror-nonmatchingbracket"; - marks.push(cm.markText(match.from, Pos(match.from.line, match.from.ch + 1), {className: style})); - if (match.to && cm.getLine(match.to.line).length <= maxHighlightLen) - marks.push(cm.markText(match.to, Pos(match.to.line, match.to.ch + 1), {className: style})); - } - } - - if (marks.length) { - // Kludge to work around the IE bug from issue #1193, where text - // input stops going to the textare whever this fires. - if (ie_lt8 && cm.state.focused) cm.focus(); - - var clear = function() { - cm.operation(function() { - for (var i = 0; i < marks.length; i++) marks[i].clear(); - }); - }; - if (autoclear) setTimeout(clear, 800); - else return clear; - } - } - - function doMatchBrackets(cm) { - cm.operation(function() { - if (cm.state.matchBrackets.currentlyHighlighted) { - cm.state.matchBrackets.currentlyHighlighted(); - cm.state.matchBrackets.currentlyHighlighted = null; - } - cm.state.matchBrackets.currentlyHighlighted = matchBrackets(cm, false, cm.state.matchBrackets); - }); - } - - CodeMirror.defineOption("matchBrackets", false, function(cm, val, old) { - if (old && old != CodeMirror.Init) { - cm.off("cursorActivity", doMatchBrackets); - if (cm.state.matchBrackets && cm.state.matchBrackets.currentlyHighlighted) { - cm.state.matchBrackets.currentlyHighlighted(); - cm.state.matchBrackets.currentlyHighlighted = null; - } - } - if (val) { - cm.state.matchBrackets = typeof val == "object" ? val : {}; - cm.on("cursorActivity", doMatchBrackets); - } - }); - - CodeMirror.defineExtension("matchBrackets", function() {matchBrackets(this, true);}); - CodeMirror.defineExtension("findMatchingBracket", function(pos, config, oldConfig){ - // Backwards-compatibility kludge - if (oldConfig || typeof config == "boolean") { - if (!oldConfig) { - config = config ? {strict: true} : null - } else { - oldConfig.strict = config - config = oldConfig - } - } - return findMatchingBracket(this, pos, config) - }); - CodeMirror.defineExtension("scanForBracket", function(pos, dir, style, config){ - return scanForBracket(this, pos, dir, style, config); - }); -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - function Bar(cls, orientation, scroll) { - this.orientation = orientation; - this.scroll = scroll; - this.screen = this.total = this.size = 1; - this.pos = 0; - - this.node = document.createElement("div"); - this.node.className = cls + "-" + orientation; - this.inner = this.node.appendChild(document.createElement("div")); - - var self = this; - CodeMirror.on(this.inner, "mousedown", function(e) { - if (e.which != 1) return; - CodeMirror.e_preventDefault(e); - var axis = self.orientation == "horizontal" ? "pageX" : "pageY"; - var start = e[axis], startpos = self.pos; - function done() { - CodeMirror.off(document, "mousemove", move); - CodeMirror.off(document, "mouseup", done); - } - function move(e) { - if (e.which != 1) return done(); - self.moveTo(startpos + (e[axis] - start) * (self.total / self.size)); - } - CodeMirror.on(document, "mousemove", move); - CodeMirror.on(document, "mouseup", done); - }); - - CodeMirror.on(this.node, "click", function(e) { - CodeMirror.e_preventDefault(e); - var innerBox = self.inner.getBoundingClientRect(), where; - if (self.orientation == "horizontal") - where = e.clientX < innerBox.left ? -1 : e.clientX > innerBox.right ? 1 : 0; - else - where = e.clientY < innerBox.top ? -1 : e.clientY > innerBox.bottom ? 1 : 0; - self.moveTo(self.pos + where * self.screen); - }); - - function onWheel(e) { - var moved = CodeMirror.wheelEventPixels(e)[self.orientation == "horizontal" ? "x" : "y"]; - var oldPos = self.pos; - self.moveTo(self.pos + moved); - if (self.pos != oldPos) CodeMirror.e_preventDefault(e); - } - CodeMirror.on(this.node, "mousewheel", onWheel); - CodeMirror.on(this.node, "DOMMouseScroll", onWheel); - } - - Bar.prototype.setPos = function(pos, force) { - if (pos < 0) pos = 0; - if (pos > this.total - this.screen) pos = this.total - this.screen; - if (!force && pos == this.pos) return false; - this.pos = pos; - this.inner.style[this.orientation == "horizontal" ? "left" : "top"] = - (pos * (this.size / this.total)) + "px"; - return true - }; - - Bar.prototype.moveTo = function(pos) { - if (this.setPos(pos)) this.scroll(pos, this.orientation); - } - - var minButtonSize = 10; - - Bar.prototype.update = function(scrollSize, clientSize, barSize) { - var sizeChanged = this.screen != clientSize || this.total != scrollSize || this.size != barSize - if (sizeChanged) { - this.screen = clientSize; - this.total = scrollSize; - this.size = barSize; - } - - var buttonSize = this.screen * (this.size / this.total); - if (buttonSize < minButtonSize) { - this.size -= minButtonSize - buttonSize; - buttonSize = minButtonSize; - } - this.inner.style[this.orientation == "horizontal" ? "width" : "height"] = - buttonSize + "px"; - this.setPos(this.pos, sizeChanged); - }; - - function SimpleScrollbars(cls, place, scroll) { - this.addClass = cls; - this.horiz = new Bar(cls, "horizontal", scroll); - place(this.horiz.node); - this.vert = new Bar(cls, "vertical", scroll); - place(this.vert.node); - this.width = null; - } - - SimpleScrollbars.prototype.update = function(measure) { - if (this.width == null) { - var style = window.getComputedStyle ? window.getComputedStyle(this.horiz.node) : this.horiz.node.currentStyle; - if (style) this.width = parseInt(style.height); - } - var width = this.width || 0; - - var needsH = measure.scrollWidth > measure.clientWidth + 1; - var needsV = measure.scrollHeight > measure.clientHeight + 1; - this.vert.node.style.display = needsV ? "block" : "none"; - this.horiz.node.style.display = needsH ? "block" : "none"; - - if (needsV) { - this.vert.update(measure.scrollHeight, measure.clientHeight, - measure.viewHeight - (needsH ? width : 0)); - this.vert.node.style.bottom = needsH ? width + "px" : "0"; - } - if (needsH) { - this.horiz.update(measure.scrollWidth, measure.clientWidth, - measure.viewWidth - (needsV ? width : 0) - measure.barLeft); - this.horiz.node.style.right = needsV ? width + "px" : "0"; - this.horiz.node.style.left = measure.barLeft + "px"; - } - - return {right: needsV ? width : 0, bottom: needsH ? width : 0}; - }; - - SimpleScrollbars.prototype.setScrollTop = function(pos) { - this.vert.setPos(pos); - }; - - SimpleScrollbars.prototype.setScrollLeft = function(pos) { - this.horiz.setPos(pos); - }; - - SimpleScrollbars.prototype.clear = function() { - var parent = this.horiz.node.parentNode; - parent.removeChild(this.horiz.node); - parent.removeChild(this.vert.node); - }; - - CodeMirror.scrollbarModel.simple = function(place, scroll) { - return new SimpleScrollbars("CodeMirror-simplescroll", place, scroll); - }; - CodeMirror.scrollbarModel.overlay = function(place, scroll) { - return new SimpleScrollbars("CodeMirror-overlayscroll", place, scroll); - }; -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - CodeMirror.defineExtension("annotateScrollbar", function(options) { - if (typeof options == "string") options = {className: options}; - return new Annotation(this, options); - }); - - CodeMirror.defineOption("scrollButtonHeight", 0); - - function Annotation(cm, options) { - this.cm = cm; - this.options = options; - this.buttonHeight = options.scrollButtonHeight || cm.getOption("scrollButtonHeight"); - this.annotations = []; - this.doRedraw = this.doUpdate = null; - this.div = cm.getWrapperElement().appendChild(document.createElement("div")); - this.div.style.cssText = "position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none"; - this.computeScale(); - - function scheduleRedraw(delay) { - clearTimeout(self.doRedraw); - self.doRedraw = setTimeout(function() { self.redraw(); }, delay); - } - - var self = this; - cm.on("refresh", this.resizeHandler = function() { - clearTimeout(self.doUpdate); - self.doUpdate = setTimeout(function() { - if (self.computeScale()) scheduleRedraw(20); - }, 100); - }); - cm.on("markerAdded", this.resizeHandler); - cm.on("markerCleared", this.resizeHandler); - if (options.listenForChanges !== false) - cm.on("changes", this.changeHandler = function() { - scheduleRedraw(250); - }); - } - - Annotation.prototype.computeScale = function() { - var cm = this.cm; - var hScale = (cm.getWrapperElement().clientHeight - cm.display.barHeight - this.buttonHeight * 2) / - cm.getScrollerElement().scrollHeight - if (hScale != this.hScale) { - this.hScale = hScale; - return true; - } - }; - - Annotation.prototype.update = function(annotations) { - this.annotations = annotations; - this.redraw(); - }; - - Annotation.prototype.redraw = function(compute) { - if (compute !== false) this.computeScale(); - var cm = this.cm, hScale = this.hScale; - - var frag = document.createDocumentFragment(), anns = this.annotations; - - var wrapping = cm.getOption("lineWrapping"); - var singleLineH = wrapping && cm.defaultTextHeight() * 1.5; - var curLine = null, curLineObj = null; - function getY(pos, top) { - if (curLine != pos.line) { - curLine = pos.line; - curLineObj = cm.getLineHandle(curLine); - } - if ((curLineObj.widgets && curLineObj.widgets.length) || - (wrapping && curLineObj.height > singleLineH)) - return cm.charCoords(pos, "local")[top ? "top" : "bottom"]; - var topY = cm.heightAtLine(curLineObj, "local"); - return topY + (top ? 0 : curLineObj.height); - } - - var lastLine = cm.lastLine() - if (cm.display.barWidth) for (var i = 0, nextTop; i < anns.length; i++) { - var ann = anns[i]; - if (ann.to.line > lastLine) continue; - var top = nextTop || getY(ann.from, true) * hScale; - var bottom = getY(ann.to, false) * hScale; - while (i < anns.length - 1) { - if (anns[i + 1].to.line > lastLine) break; - nextTop = getY(anns[i + 1].from, true) * hScale; - if (nextTop > bottom + .9) break; - ann = anns[++i]; - bottom = getY(ann.to, false) * hScale; - } - if (bottom == top) continue; - var height = Math.max(bottom - top, 3); - - var elt = frag.appendChild(document.createElement("div")); - elt.style.cssText = "position: absolute; right: 0px; width: " + Math.max(cm.display.barWidth - 1, 2) + "px; top: " - + (top + this.buttonHeight) + "px; height: " + height + "px"; - elt.className = this.options.className; - if (ann.id) { - elt.setAttribute("annotation-id", ann.id); - } - } - this.div.textContent = ""; - this.div.appendChild(frag); - }; - - Annotation.prototype.clear = function() { - this.cm.off("refresh", this.resizeHandler); - this.cm.off("markerAdded", this.resizeHandler); - this.cm.off("markerCleared", this.resizeHandler); - if (this.changeHandler) this.cm.off("changes", this.changeHandler); - this.div.parentNode.removeChild(this.div); - }; -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - var WRAP_CLASS = "CodeMirror-activeline"; - var BACK_CLASS = "CodeMirror-activeline-background"; - var GUTT_CLASS = "CodeMirror-activeline-gutter"; - - CodeMirror.defineOption("styleActiveLine", false, function(cm, val, old) { - var prev = old == CodeMirror.Init ? false : old; - if (val == prev) return - if (prev) { - cm.off("beforeSelectionChange", selectionChange); - clearActiveLines(cm); - delete cm.state.activeLines; - } - if (val) { - cm.state.activeLines = []; - updateActiveLines(cm, cm.listSelections()); - cm.on("beforeSelectionChange", selectionChange); - } - }); - - function clearActiveLines(cm) { - for (var i = 0; i < cm.state.activeLines.length; i++) { - cm.removeLineClass(cm.state.activeLines[i], "wrap", WRAP_CLASS); - cm.removeLineClass(cm.state.activeLines[i], "background", BACK_CLASS); - cm.removeLineClass(cm.state.activeLines[i], "gutter", GUTT_CLASS); - } - } - - function sameArray(a, b) { - if (a.length != b.length) return false; - for (var i = 0; i < a.length; i++) - if (a[i] != b[i]) return false; - return true; - } - - function updateActiveLines(cm, ranges) { - var active = []; - for (var i = 0; i < ranges.length; i++) { - var range = ranges[i]; - var option = cm.getOption("styleActiveLine"); - if (typeof option == "object" && option.nonEmpty ? range.anchor.line != range.head.line : !range.empty()) - continue - var line = cm.getLineHandleVisualStart(range.head.line); - if (active[active.length - 1] != line) active.push(line); - } - if (sameArray(cm.state.activeLines, active)) return; - cm.operation(function() { - clearActiveLines(cm); - for (var i = 0; i < active.length; i++) { - cm.addLineClass(active[i], "wrap", WRAP_CLASS); - cm.addLineClass(active[i], "background", BACK_CLASS); - cm.addLineClass(active[i], "gutter", GUTT_CLASS); - } - cm.state.activeLines = active; - }); - } - - function selectionChange(cm, sel) { - updateActiveLines(cm, sel.ranges); - } -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { - "use strict"; - - CodeMirror.defineOption("fullScreen", false, function(cm, val, old) { - if (old == CodeMirror.Init) old = false; - if (!old == !val) return; - if (val) setFullscreen(cm); - else setNormal(cm); - }); - - function setFullscreen(cm) { - var wrap = cm.getWrapperElement(); - cm.state.fullScreenRestore = {scrollTop: window.pageYOffset, scrollLeft: window.pageXOffset, - width: wrap.style.width, height: wrap.style.height}; - wrap.style.width = ""; - wrap.style.height = "auto"; - wrap.className += " CodeMirror-fullscreen"; - document.documentElement.style.overflow = "hidden"; - cm.refresh(); - } - - function setNormal(cm) { - var wrap = cm.getWrapperElement(); - wrap.className = wrap.className.replace(/\s*CodeMirror-fullscreen\b/, ""); - document.documentElement.style.overflow = ""; - var info = cm.state.fullScreenRestore; - wrap.style.width = info.width; wrap.style.height = info.height; - window.scrollTo(info.scrollLeft, info.scrollTop); - cm.refresh(); - } -}); -CodeMirror.defineMode("glsl", function(config, parserConfig) { - var indentUnit = config.indentUnit, - keywords = parserConfig.keywords || {}, - builtins = parserConfig.builtins || {}, - blockKeywords = parserConfig.blockKeywords || {}, - atoms = parserConfig.atoms || {}, - hooks = parserConfig.hooks || {}, - multiLineStrings = parserConfig.multiLineStrings; - var isOperatorChar = /[+\-*&%=<>!?|\/]/; - - var curPunc; - - function tokenBase(stream, state) { - var ch = stream.next(); - if (hooks[ch]) { - var result = hooks[ch](stream, state); - if (result !== false) return result; - } - if (ch == '"' || ch == "'") { - state.tokenize = tokenString(ch); - return state.tokenize(stream, state); - } - if (/[\[\]{}\(\),;\:\.]/.test(ch)) { - curPunc = ch; - return "bracket"; - } - if (/\d/.test(ch)) { - stream.eatWhile(/[\w\.]/); - return "number"; - } - if (ch == "/") { - if (stream.eat("*")) { - state.tokenize = tokenComment; - return tokenComment(stream, state); - } - if (stream.eat("/")) { - stream.skipToEnd(); - return "comment"; - } - } - if (isOperatorChar.test(ch)) { - stream.eatWhile(isOperatorChar); - return "operator"; - } - stream.eatWhile(/[\w\$_]/); - var cur = stream.current(); - if (keywords.propertyIsEnumerable(cur)) { - if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement"; - return "keyword"; - } - if (builtins.propertyIsEnumerable(cur)) { - return "builtin"; - } - if (atoms.propertyIsEnumerable(cur)) return "atom"; - return "word"; - } - - function tokenString(quote) { - return function(stream, state) { - var escaped = false, next, end = false; - while ((next = stream.next()) != null) { - if (next == quote && !escaped) {end = true; break;} - escaped = !escaped && next == "\\"; - } - if (end || !(escaped || multiLineStrings)) - state.tokenize = tokenBase; - return "string"; - }; - } - - function tokenComment(stream, state) { - var maybeEnd = false, ch; - while (ch = stream.next()) { - if (ch == "/" && maybeEnd) { - state.tokenize = tokenBase; - break; - } - maybeEnd = (ch == "*"); - } - return "comment"; - } - - function Context(indented, column, type, align, prev) { - this.indented = indented; - this.column = column; - this.type = type; - this.align = align; - this.prev = prev; - } - function pushContext(state, col, type) { - return state.context = new Context(state.indented, col, type, null, state.context); - } - function popContext(state) { - var t = state.context.type; - if (t == ")" || t == "]" || t == "}") - state.indented = state.context.indented; - return state.context = state.context.prev; - } - - // Interface - - return { - startState: function(basecolumn) { - return { - tokenize: null, - context: new Context((basecolumn || 0) - indentUnit, 0, "top", false), - indented: 0, - startOfLine: true - }; - }, - - token: function(stream, state) { - var ctx = state.context; - if (stream.sol()) { - if (ctx.align == null) ctx.align = false; - state.indented = stream.indentation(); - state.startOfLine = true; - } - if (stream.eatSpace()) return null; - curPunc = null; - var style = (state.tokenize || tokenBase)(stream, state); - if (style == "comment" || style == "meta") return style; - if (ctx.align == null) ctx.align = true; - - if ((curPunc == ";" || curPunc == ":") && ctx.type == "statement") popContext(state); - else if (curPunc == "{") pushContext(state, stream.column(), "}"); - else if (curPunc == "[") pushContext(state, stream.column(), "]"); - else if (curPunc == "(") pushContext(state, stream.column(), ")"); - else if (curPunc == "}") { - while (ctx.type == "statement") ctx = popContext(state); - if (ctx.type == "}") ctx = popContext(state); - while (ctx.type == "statement") ctx = popContext(state); - } - else if (curPunc == ctx.type) popContext(state); - else if (ctx.type == "}" || ctx.type == "top" || (ctx.type == "statement" && curPunc == "newstatement")) - pushContext(state, stream.column(), "statement"); - state.startOfLine = false; - return style; - }, - - indent: function(state, textAfter) { - if (state.tokenize != tokenBase && state.tokenize != null) return 0; - var firstChar = textAfter && textAfter.charAt(0), ctx = state.context, closing = firstChar == ctx.type; - if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : indentUnit); - else if (ctx.align) return ctx.column + (closing ? 0 : 1); - else return ctx.indented + (closing ? 0 : indentUnit); - }, - - electricChars: "{}" - }; -}); - -(function() { - function words(str) { - var obj = {}, words = str.split(" "); - for (var i = 0; i < words.length; ++i) obj[words[i]] = true; - return obj; - } - var glslKeywords = "attribute const uniform varying break continue " + - "do for while if else in out inout float int void bool true false " + - "lowp mediump highp precision invariant discard return mat2 mat3 " + - "mat4 vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 sampler2D " + - "samplerCube struct gl_FragCoord gl_FragColor"; - var glslBuiltins = "radians degrees sin cos tan asin acos atan pow " + - "exp log exp2 log2 sqrt inversesqrt abs sign floor ceil fract mod " + - "min max clamp mix step smoothstep length distance dot cross " + - "normalize faceforward reflect refract matrixCompMult lessThan " + - "lessThanEqual greaterThan greaterThanEqual equal notEqual any all " + - "not dFdx dFdy fwidth texture2D texture2DProj texture2DLod " + - "texture2DProjLod textureCube textureCubeLod"; - - function cppHook(stream, state) { - if (!state.startOfLine) return false; - stream.skipToEnd(); - return "meta"; - } - - // C#-style strings where "" escapes a quote. - function tokenAtString(stream, state) { - var next; - while ((next = stream.next()) != null) { - if (next == '"' && !stream.eat('"')) { - state.tokenize = null; - break; - } - } - return "string"; - } - - CodeMirror.defineMIME("text/x-glsl", { - name: "glsl", - keywords: words(glslKeywords), - builtins: words(glslBuiltins), - blockKeywords: words("case do else for if switch while struct"), - atoms: words("null"), - hooks: {"#": cppHook} - }); -}());// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { -"use strict"; - -CodeMirror.defineMode("javascript", function(config, parserConfig) { - var indentUnit = config.indentUnit; - var statementIndent = parserConfig.statementIndent; - var jsonldMode = parserConfig.jsonld; - var jsonMode = parserConfig.json || jsonldMode; - var isTS = parserConfig.typescript; - var wordRE = parserConfig.wordCharacters || /[\w$\xa1-\uffff]/; - - // Tokenizer - - var keywords = function(){ - function kw(type) {return {type: type, style: "keyword"};} - var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c"), D = kw("keyword d"); - var operator = kw("operator"), atom = {type: "atom", style: "atom"}; - - return { - "if": kw("if"), "while": A, "with": A, "else": B, "do": B, "try": B, "finally": B, - "return": D, "break": D, "continue": D, "new": kw("new"), "delete": C, "void": C, "throw": C, - "debugger": kw("debugger"), "var": kw("var"), "const": kw("var"), "let": kw("var"), - "function": kw("function"), "catch": kw("catch"), - "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"), - "in": operator, "typeof": operator, "instanceof": operator, - "true": atom, "false": atom, "null": atom, "undefined": atom, "NaN": atom, "Infinity": atom, - "this": kw("this"), "class": kw("class"), "super": kw("atom"), - "yield": C, "export": kw("export"), "import": kw("import"), "extends": C, - "await": C - }; - }(); - - var isOperatorChar = /[+\-*&%=<>!?|~^@]/; - var isJsonldKeyword = /^@(context|id|value|language|type|container|list|set|reverse|index|base|vocab|graph)"/; - - function readRegexp(stream) { - var escaped = false, next, inSet = false; - while ((next = stream.next()) != null) { - if (!escaped) { - if (next == "/" && !inSet) return; - if (next == "[") inSet = true; - else if (inSet && next == "]") inSet = false; - } - escaped = !escaped && next == "\\"; - } - } - - // Used as scratch variables to communicate multiple values without - // consing up tons of objects. - var type, content; - function ret(tp, style, cont) { - type = tp; content = cont; - return style; - } - function tokenBase(stream, state) { - var ch = stream.next(); - if (ch == '"' || ch == "'") { - state.tokenize = tokenString(ch); - return state.tokenize(stream, state); - } else if (ch == "." && stream.match(/^\d[\d_]*(?:[eE][+\-]?[\d_]+)?/)) { - return ret("number", "number"); - } else if (ch == "." && stream.match("..")) { - return ret("spread", "meta"); - } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) { - return ret(ch); - } else if (ch == "=" && stream.eat(">")) { - return ret("=>", "operator"); - } else if (ch == "0" && stream.match(/^(?:x[\dA-Fa-f_]+|o[0-7_]+|b[01_]+)n?/)) { - return ret("number", "number"); - } else if (/\d/.test(ch)) { - stream.match(/^[\d_]*(?:n|(?:\.[\d_]*)?(?:[eE][+\-]?[\d_]+)?)?/); - return ret("number", "number"); - } else if (ch == "/") { - if (stream.eat("*")) { - state.tokenize = tokenComment; - return tokenComment(stream, state); - } else if (stream.eat("/")) { - stream.skipToEnd(); - return ret("comment", "comment"); - } else if (expressionAllowed(stream, state, 1)) { - readRegexp(stream); - stream.match(/^\b(([gimyus])(?![gimyus]*\2))+\b/); - return ret("regexp", "string-2"); - } else { - stream.eat("="); - return ret("operator", "operator", stream.current()); - } - } else if (ch == "`") { - state.tokenize = tokenQuasi; - return tokenQuasi(stream, state); - } else if (ch == "#") { - stream.skipToEnd(); - return ret("error", "error"); - } else if (ch == "<" && stream.match("!--") || ch == "-" && stream.match("->")) { - stream.skipToEnd() - return ret("comment", "comment") - } else if (isOperatorChar.test(ch)) { - if (ch != ">" || !state.lexical || state.lexical.type != ">") { - if (stream.eat("=")) { - if (ch == "!" || ch == "=") stream.eat("=") - } else if (/[<>*+\-]/.test(ch)) { - stream.eat(ch) - if (ch == ">") stream.eat(ch) - } - } - return ret("operator", "operator", stream.current()); - } else if (wordRE.test(ch)) { - stream.eatWhile(wordRE); - var word = stream.current() - if (state.lastType != ".") { - if (keywords.propertyIsEnumerable(word)) { - var kw = keywords[word] - return ret(kw.type, kw.style, word) - } - if (word == "async" && stream.match(/^(\s|\/\*.*?\*\/)*[\[\(\w]/, false)) - return ret("async", "keyword", word) - } - return ret("variable", "variable", word) - } - } - - function tokenString(quote) { - return function(stream, state) { - var escaped = false, next; - if (jsonldMode && stream.peek() == "@" && stream.match(isJsonldKeyword)){ - state.tokenize = tokenBase; - return ret("jsonld-keyword", "meta"); - } - while ((next = stream.next()) != null) { - if (next == quote && !escaped) break; - escaped = !escaped && next == "\\"; - } - if (!escaped) state.tokenize = tokenBase; - return ret("string", "string"); - }; - } - - function tokenComment(stream, state) { - var maybeEnd = false, ch; - while (ch = stream.next()) { - if (ch == "/" && maybeEnd) { - state.tokenize = tokenBase; - break; - } - maybeEnd = (ch == "*"); - } - return ret("comment", "comment"); - } - - function tokenQuasi(stream, state) { - var escaped = false, next; - while ((next = stream.next()) != null) { - if (!escaped && (next == "`" || next == "$" && stream.eat("{"))) { - state.tokenize = tokenBase; - break; - } - escaped = !escaped && next == "\\"; - } - return ret("quasi", "string-2", stream.current()); - } - - var brackets = "([{}])"; - // This is a crude lookahead trick to try and notice that we're - // parsing the argument patterns for a fat-arrow function before we - // actually hit the arrow token. It only works if the arrow is on - // the same line as the arguments and there's no strange noise - // (comments) in between. Fallback is to only notice when we hit the - // arrow, and not declare the arguments as locals for the arrow - // body. - function findFatArrow(stream, state) { - if (state.fatArrowAt) state.fatArrowAt = null; - var arrow = stream.string.indexOf("=>", stream.start); - if (arrow < 0) return; - - if (isTS) { // Try to skip TypeScript return type declarations after the arguments - var m = /:\s*(?:\w+(?:<[^>]*>|\[\])?|\{[^}]*\})\s*$/.exec(stream.string.slice(stream.start, arrow)) - if (m) arrow = m.index - } - - var depth = 0, sawSomething = false; - for (var pos = arrow - 1; pos >= 0; --pos) { - var ch = stream.string.charAt(pos); - var bracket = brackets.indexOf(ch); - if (bracket >= 0 && bracket < 3) { - if (!depth) { ++pos; break; } - if (--depth == 0) { if (ch == "(") sawSomething = true; break; } - } else if (bracket >= 3 && bracket < 6) { - ++depth; - } else if (wordRE.test(ch)) { - sawSomething = true; - } else if (/["'\/`]/.test(ch)) { - for (;; --pos) { - if (pos == 0) return - var next = stream.string.charAt(pos - 1) - if (next == ch && stream.string.charAt(pos - 2) != "\\") { pos--; break } - } - } else if (sawSomething && !depth) { - ++pos; - break; - } - } - if (sawSomething && !depth) state.fatArrowAt = pos; - } - - // Parser - - var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true, "this": true, "jsonld-keyword": true}; - - function JSLexical(indented, column, type, align, prev, info) { - this.indented = indented; - this.column = column; - this.type = type; - this.prev = prev; - this.info = info; - if (align != null) this.align = align; - } - - function inScope(state, varname) { - for (var v = state.localVars; v; v = v.next) - if (v.name == varname) return true; - for (var cx = state.context; cx; cx = cx.prev) { - for (var v = cx.vars; v; v = v.next) - if (v.name == varname) return true; - } - } - - function parseJS(state, style, type, content, stream) { - var cc = state.cc; - // Communicate our context to the combinators. - // (Less wasteful than consing up a hundred closures on every call.) - cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc; cx.style = style; - - if (!state.lexical.hasOwnProperty("align")) - state.lexical.align = true; - - while(true) { - var combinator = cc.length ? cc.pop() : jsonMode ? expression : statement; - if (combinator(type, content)) { - while(cc.length && cc[cc.length - 1].lex) - cc.pop()(); - if (cx.marked) return cx.marked; - if (type == "variable" && inScope(state, content)) return "variable-2"; - return style; - } - } - } - - // Combinator utils - - var cx = {state: null, column: null, marked: null, cc: null}; - function pass() { - for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]); - } - function cont() { - pass.apply(null, arguments); - return true; - } - function inList(name, list) { - for (var v = list; v; v = v.next) if (v.name == name) return true - return false; - } - function register(varname) { - var state = cx.state; - cx.marked = "def"; - if (state.context) { - if (state.lexical.info == "var" && state.context && state.context.block) { - // FIXME function decls are also not block scoped - var newContext = registerVarScoped(varname, state.context) - if (newContext != null) { - state.context = newContext - return - } - } else if (!inList(varname, state.localVars)) { - state.localVars = new Var(varname, state.localVars) - return - } - } - // Fall through means this is global - if (parserConfig.globalVars && !inList(varname, state.globalVars)) - state.globalVars = new Var(varname, state.globalVars) - } - function registerVarScoped(varname, context) { - if (!context) { - return null - } else if (context.block) { - var inner = registerVarScoped(varname, context.prev) - if (!inner) return null - if (inner == context.prev) return context - return new Context(inner, context.vars, true) - } else if (inList(varname, context.vars)) { - return context - } else { - return new Context(context.prev, new Var(varname, context.vars), false) - } - } - - function isModifier(name) { - return name == "public" || name == "private" || name == "protected" || name == "abstract" || name == "readonly" - } - - // Combinators - - function Context(prev, vars, block) { this.prev = prev; this.vars = vars; this.block = block } - function Var(name, next) { this.name = name; this.next = next } - - var defaultVars = new Var("this", new Var("arguments", null)) - function pushcontext() { - cx.state.context = new Context(cx.state.context, cx.state.localVars, false) - cx.state.localVars = defaultVars - } - function pushblockcontext() { - cx.state.context = new Context(cx.state.context, cx.state.localVars, true) - cx.state.localVars = null - } - function popcontext() { - cx.state.localVars = cx.state.context.vars - cx.state.context = cx.state.context.prev - } - popcontext.lex = true - function pushlex(type, info) { - var result = function() { - var state = cx.state, indent = state.indented; - if (state.lexical.type == "stat") indent = state.lexical.indented; - else for (var outer = state.lexical; outer && outer.type == ")" && outer.align; outer = outer.prev) - indent = outer.indented; - state.lexical = new JSLexical(indent, cx.stream.column(), type, null, state.lexical, info); - }; - result.lex = true; - return result; - } - function poplex() { - var state = cx.state; - if (state.lexical.prev) { - if (state.lexical.type == ")") - state.indented = state.lexical.indented; - state.lexical = state.lexical.prev; - } - } - poplex.lex = true; - - function expect(wanted) { - function exp(type) { - if (type == wanted) return cont(); - else if (wanted == ";" || type == "}" || type == ")" || type == "]") return pass(); - else return cont(exp); - }; - return exp; - } - - function statement(type, value) { - if (type == "var") return cont(pushlex("vardef", value), vardef, expect(";"), poplex); - if (type == "keyword a") return cont(pushlex("form"), parenExpr, statement, poplex); - if (type == "keyword b") return cont(pushlex("form"), statement, poplex); - if (type == "keyword d") return cx.stream.match(/^\s*$/, false) ? cont() : cont(pushlex("stat"), maybeexpression, expect(";"), poplex); - if (type == "debugger") return cont(expect(";")); - if (type == "{") return cont(pushlex("}"), pushblockcontext, block, poplex, popcontext); - if (type == ";") return cont(); - if (type == "if") { - if (cx.state.lexical.info == "else" && cx.state.cc[cx.state.cc.length - 1] == poplex) - cx.state.cc.pop()(); - return cont(pushlex("form"), parenExpr, statement, poplex, maybeelse); - } - if (type == "function") return cont(functiondef); - if (type == "for") return cont(pushlex("form"), forspec, statement, poplex); - if (type == "class" || (isTS && value == "interface")) { - cx.marked = "keyword" - return cont(pushlex("form", type == "class" ? type : value), className, poplex) - } - if (type == "variable") { - if (isTS && value == "declare") { - cx.marked = "keyword" - return cont(statement) - } else if (isTS && (value == "module" || value == "enum" || value == "type") && cx.stream.match(/^\s*\w/, false)) { - cx.marked = "keyword" - if (value == "enum") return cont(enumdef); - else if (value == "type") return cont(typename, expect("operator"), typeexpr, expect(";")); - else return cont(pushlex("form"), pattern, expect("{"), pushlex("}"), block, poplex, poplex) - } else if (isTS && value == "namespace") { - cx.marked = "keyword" - return cont(pushlex("form"), expression, statement, poplex) - } else if (isTS && value == "abstract") { - cx.marked = "keyword" - return cont(statement) - } else { - return cont(pushlex("stat"), maybelabel); - } - } - if (type == "switch") return cont(pushlex("form"), parenExpr, expect("{"), pushlex("}", "switch"), pushblockcontext, - block, poplex, poplex, popcontext); - if (type == "case") return cont(expression, expect(":")); - if (type == "default") return cont(expect(":")); - if (type == "catch") return cont(pushlex("form"), pushcontext, maybeCatchBinding, statement, poplex, popcontext); - if (type == "export") return cont(pushlex("stat"), afterExport, poplex); - if (type == "import") return cont(pushlex("stat"), afterImport, poplex); - if (type == "async") return cont(statement) - if (value == "@") return cont(expression, statement) - return pass(pushlex("stat"), expression, expect(";"), poplex); - } - function maybeCatchBinding(type) { - if (type == "(") return cont(funarg, expect(")")) - } - function expression(type, value) { - return expressionInner(type, value, false); - } - function expressionNoComma(type, value) { - return expressionInner(type, value, true); - } - function parenExpr(type) { - if (type != "(") return pass() - return cont(pushlex(")"), maybeexpression, expect(")"), poplex) - } - function expressionInner(type, value, noComma) { - if (cx.state.fatArrowAt == cx.stream.start) { - var body = noComma ? arrowBodyNoComma : arrowBody; - if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, expect("=>"), body, popcontext); - else if (type == "variable") return pass(pushcontext, pattern, expect("=>"), body, popcontext); - } - - var maybeop = noComma ? maybeoperatorNoComma : maybeoperatorComma; - if (atomicTypes.hasOwnProperty(type)) return cont(maybeop); - if (type == "function") return cont(functiondef, maybeop); - if (type == "class" || (isTS && value == "interface")) { cx.marked = "keyword"; return cont(pushlex("form"), classExpression, poplex); } - if (type == "keyword c" || type == "async") return cont(noComma ? expressionNoComma : expression); - if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeop); - if (type == "operator" || type == "spread") return cont(noComma ? expressionNoComma : expression); - if (type == "[") return cont(pushlex("]"), arrayLiteral, poplex, maybeop); - if (type == "{") return contCommasep(objprop, "}", null, maybeop); - if (type == "quasi") return pass(quasi, maybeop); - if (type == "new") return cont(maybeTarget(noComma)); - if (type == "import") return cont(expression); - return cont(); - } - function maybeexpression(type) { - if (type.match(/[;\}\)\],]/)) return pass(); - return pass(expression); - } - - function maybeoperatorComma(type, value) { - if (type == ",") return cont(maybeexpression); - return maybeoperatorNoComma(type, value, false); - } - function maybeoperatorNoComma(type, value, noComma) { - var me = noComma == false ? maybeoperatorComma : maybeoperatorNoComma; - var expr = noComma == false ? expression : expressionNoComma; - if (type == "=>") return cont(pushcontext, noComma ? arrowBodyNoComma : arrowBody, popcontext); - if (type == "operator") { - if (/\+\+|--/.test(value) || isTS && value == "!") return cont(me); - if (isTS && value == "<" && cx.stream.match(/^([^>]|<.*?>)*>\s*\(/, false)) - return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, me); - if (value == "?") return cont(expression, expect(":"), expr); - return cont(expr); - } - if (type == "quasi") { return pass(quasi, me); } - if (type == ";") return; - if (type == "(") return contCommasep(expressionNoComma, ")", "call", me); - if (type == ".") return cont(property, me); - if (type == "[") return cont(pushlex("]"), maybeexpression, expect("]"), poplex, me); - if (isTS && value == "as") { cx.marked = "keyword"; return cont(typeexpr, me) } - if (type == "regexp") { - cx.state.lastType = cx.marked = "operator" - cx.stream.backUp(cx.stream.pos - cx.stream.start - 1) - return cont(expr) - } - } - function quasi(type, value) { - if (type != "quasi") return pass(); - if (value.slice(value.length - 2) != "${") return cont(quasi); - return cont(expression, continueQuasi); - } - function continueQuasi(type) { - if (type == "}") { - cx.marked = "string-2"; - cx.state.tokenize = tokenQuasi; - return cont(quasi); - } - } - function arrowBody(type) { - findFatArrow(cx.stream, cx.state); - return pass(type == "{" ? statement : expression); - } - function arrowBodyNoComma(type) { - findFatArrow(cx.stream, cx.state); - return pass(type == "{" ? statement : expressionNoComma); - } - function maybeTarget(noComma) { - return function(type) { - if (type == ".") return cont(noComma ? targetNoComma : target); - else if (type == "variable" && isTS) return cont(maybeTypeArgs, noComma ? maybeoperatorNoComma : maybeoperatorComma) - else return pass(noComma ? expressionNoComma : expression); - }; - } - function target(_, value) { - if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorComma); } - } - function targetNoComma(_, value) { - if (value == "target") { cx.marked = "keyword"; return cont(maybeoperatorNoComma); } - } - function maybelabel(type) { - if (type == ":") return cont(poplex, statement); - return pass(maybeoperatorComma, expect(";"), poplex); - } - function property(type) { - if (type == "variable") {cx.marked = "property"; return cont();} - } - function objprop(type, value) { - if (type == "async") { - cx.marked = "property"; - return cont(objprop); - } else if (type == "variable" || cx.style == "keyword") { - cx.marked = "property"; - if (value == "get" || value == "set") return cont(getterSetter); - var m // Work around fat-arrow-detection complication for detecting typescript typed arrow params - if (isTS && cx.state.fatArrowAt == cx.stream.start && (m = cx.stream.match(/^\s*:\s*/, false))) - cx.state.fatArrowAt = cx.stream.pos + m[0].length - return cont(afterprop); - } else if (type == "number" || type == "string") { - cx.marked = jsonldMode ? "property" : (cx.style + " property"); - return cont(afterprop); - } else if (type == "jsonld-keyword") { - return cont(afterprop); - } else if (isTS && isModifier(value)) { - cx.marked = "keyword" - return cont(objprop) - } else if (type == "[") { - return cont(expression, maybetype, expect("]"), afterprop); - } else if (type == "spread") { - return cont(expressionNoComma, afterprop); - } else if (value == "*") { - cx.marked = "keyword"; - return cont(objprop); - } else if (type == ":") { - return pass(afterprop) - } - } - function getterSetter(type) { - if (type != "variable") return pass(afterprop); - cx.marked = "property"; - return cont(functiondef); - } - function afterprop(type) { - if (type == ":") return cont(expressionNoComma); - if (type == "(") return pass(functiondef); - } - function commasep(what, end, sep) { - function proceed(type, value) { - if (sep ? sep.indexOf(type) > -1 : type == ",") { - var lex = cx.state.lexical; - if (lex.info == "call") lex.pos = (lex.pos || 0) + 1; - return cont(function(type, value) { - if (type == end || value == end) return pass() - return pass(what) - }, proceed); - } - if (type == end || value == end) return cont(); - if (sep && sep.indexOf(";") > -1) return pass(what) - return cont(expect(end)); - } - return function(type, value) { - if (type == end || value == end) return cont(); - return pass(what, proceed); - }; - } - function contCommasep(what, end, info) { - for (var i = 3; i < arguments.length; i++) - cx.cc.push(arguments[i]); - return cont(pushlex(end, info), commasep(what, end), poplex); - } - function block(type) { - if (type == "}") return cont(); - return pass(statement, block); - } - function maybetype(type, value) { - if (isTS) { - if (type == ":") return cont(typeexpr); - if (value == "?") return cont(maybetype); - } - } - function maybetypeOrIn(type, value) { - if (isTS && (type == ":" || value == "in")) return cont(typeexpr) - } - function mayberettype(type) { - if (isTS && type == ":") { - if (cx.stream.match(/^\s*\w+\s+is\b/, false)) return cont(expression, isKW, typeexpr) - else return cont(typeexpr) - } - } - function isKW(_, value) { - if (value == "is") { - cx.marked = "keyword" - return cont() - } - } - function typeexpr(type, value) { - if (value == "keyof" || value == "typeof" || value == "infer") { - cx.marked = "keyword" - return cont(value == "typeof" ? expressionNoComma : typeexpr) - } - if (type == "variable" || value == "void") { - cx.marked = "type" - return cont(afterType) - } - if (value == "|" || value == "&") return cont(typeexpr) - if (type == "string" || type == "number" || type == "atom") return cont(afterType); - if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType) - if (type == "{") return cont(pushlex("}"), commasep(typeprop, "}", ",;"), poplex, afterType) - if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType, afterType) - if (type == "<") return cont(commasep(typeexpr, ">"), typeexpr) - } - function maybeReturnType(type) { - if (type == "=>") return cont(typeexpr) - } - function typeprop(type, value) { - if (type == "variable" || cx.style == "keyword") { - cx.marked = "property" - return cont(typeprop) - } else if (value == "?" || type == "number" || type == "string") { - return cont(typeprop) - } else if (type == ":") { - return cont(typeexpr) - } else if (type == "[") { - return cont(expect("variable"), maybetypeOrIn, expect("]"), typeprop) - } else if (type == "(") { - return pass(functiondecl, typeprop) - } - } - function typearg(type, value) { - if (type == "variable" && cx.stream.match(/^\s*[?:]/, false) || value == "?") return cont(typearg) - if (type == ":") return cont(typeexpr) - if (type == "spread") return cont(typearg) - return pass(typeexpr) - } - function afterType(type, value) { - if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType) - if (value == "|" || type == "." || value == "&") return cont(typeexpr) - if (type == "[") return cont(typeexpr, expect("]"), afterType) - if (value == "extends" || value == "implements") { cx.marked = "keyword"; return cont(typeexpr) } - if (value == "?") return cont(typeexpr, expect(":"), typeexpr) - } - function maybeTypeArgs(_, value) { - if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType) - } - function typeparam() { - return pass(typeexpr, maybeTypeDefault) - } - function maybeTypeDefault(_, value) { - if (value == "=") return cont(typeexpr) - } - function vardef(_, value) { - if (value == "enum") {cx.marked = "keyword"; return cont(enumdef)} - return pass(pattern, maybetype, maybeAssign, vardefCont); - } - function pattern(type, value) { - if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(pattern) } - if (type == "variable") { register(value); return cont(); } - if (type == "spread") return cont(pattern); - if (type == "[") return contCommasep(eltpattern, "]"); - if (type == "{") return contCommasep(proppattern, "}"); - } - function proppattern(type, value) { - if (type == "variable" && !cx.stream.match(/^\s*:/, false)) { - register(value); - return cont(maybeAssign); - } - if (type == "variable") cx.marked = "property"; - if (type == "spread") return cont(pattern); - if (type == "}") return pass(); - if (type == "[") return cont(expression, expect(']'), expect(':'), proppattern); - return cont(expect(":"), pattern, maybeAssign); - } - function eltpattern() { - return pass(pattern, maybeAssign) - } - function maybeAssign(_type, value) { - if (value == "=") return cont(expressionNoComma); - } - function vardefCont(type) { - if (type == ",") return cont(vardef); - } - function maybeelse(type, value) { - if (type == "keyword b" && value == "else") return cont(pushlex("form", "else"), statement, poplex); - } - function forspec(type, value) { - if (value == "await") return cont(forspec); - if (type == "(") return cont(pushlex(")"), forspec1, poplex); - } - function forspec1(type) { - if (type == "var") return cont(vardef, forspec2); - if (type == "variable") return cont(forspec2); - return pass(forspec2) - } - function forspec2(type, value) { - if (type == ")") return cont() - if (type == ";") return cont(forspec2) - if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression, forspec2) } - return pass(expression, forspec2) - } - function functiondef(type, value) { - if (value == "*") {cx.marked = "keyword"; return cont(functiondef);} - if (type == "variable") {register(value); return cont(functiondef);} - if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, statement, popcontext); - if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondef) - } - function functiondecl(type, value) { - if (value == "*") {cx.marked = "keyword"; return cont(functiondecl);} - if (type == "variable") {register(value); return cont(functiondecl);} - if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, popcontext); - if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondecl) - } - function typename(type, value) { - if (type == "keyword" || type == "variable") { - cx.marked = "type" - return cont(typename) - } else if (value == "<") { - return cont(pushlex(">"), commasep(typeparam, ">"), poplex) - } - } - function funarg(type, value) { - if (value == "@") cont(expression, funarg) - if (type == "spread") return cont(funarg); - if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(funarg); } - if (isTS && type == "this") return cont(maybetype, maybeAssign) - return pass(pattern, maybetype, maybeAssign); - } - function classExpression(type, value) { - // Class expressions may have an optional name. - if (type == "variable") return className(type, value); - return classNameAfter(type, value); - } - function className(type, value) { - if (type == "variable") {register(value); return cont(classNameAfter);} - } - function classNameAfter(type, value) { - if (value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, classNameAfter) - if (value == "extends" || value == "implements" || (isTS && type == ",")) { - if (value == "implements") cx.marked = "keyword"; - return cont(isTS ? typeexpr : expression, classNameAfter); - } - if (type == "{") return cont(pushlex("}"), classBody, poplex); - } - function classBody(type, value) { - if (type == "async" || - (type == "variable" && - (value == "static" || value == "get" || value == "set" || (isTS && isModifier(value))) && - cx.stream.match(/^\s+[\w$\xa1-\uffff]/, false))) { - cx.marked = "keyword"; - return cont(classBody); - } - if (type == "variable" || cx.style == "keyword") { - cx.marked = "property"; - return cont(isTS ? classfield : functiondef, classBody); - } - if (type == "number" || type == "string") return cont(isTS ? classfield : functiondef, classBody); - if (type == "[") - return cont(expression, maybetype, expect("]"), isTS ? classfield : functiondef, classBody) - if (value == "*") { - cx.marked = "keyword"; - return cont(classBody); - } - if (isTS && type == "(") return pass(functiondecl, classBody) - if (type == ";" || type == ",") return cont(classBody); - if (type == "}") return cont(); - if (value == "@") return cont(expression, classBody) - } - function classfield(type, value) { - if (value == "?") return cont(classfield) - if (type == ":") return cont(typeexpr, maybeAssign) - if (value == "=") return cont(expressionNoComma) - var context = cx.state.lexical.prev, isInterface = context && context.info == "interface" - return pass(isInterface ? functiondecl : functiondef) - } - function afterExport(type, value) { - if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); } - if (value == "default") { cx.marked = "keyword"; return cont(expression, expect(";")); } - if (type == "{") return cont(commasep(exportField, "}"), maybeFrom, expect(";")); - return pass(statement); - } - function exportField(type, value) { - if (value == "as") { cx.marked = "keyword"; return cont(expect("variable")); } - if (type == "variable") return pass(expressionNoComma, exportField); - } - function afterImport(type) { - if (type == "string") return cont(); - if (type == "(") return pass(expression); - return pass(importSpec, maybeMoreImports, maybeFrom); - } - function importSpec(type, value) { - if (type == "{") return contCommasep(importSpec, "}"); - if (type == "variable") register(value); - if (value == "*") cx.marked = "keyword"; - return cont(maybeAs); - } - function maybeMoreImports(type) { - if (type == ",") return cont(importSpec, maybeMoreImports) - } - function maybeAs(_type, value) { - if (value == "as") { cx.marked = "keyword"; return cont(importSpec); } - } - function maybeFrom(_type, value) { - if (value == "from") { cx.marked = "keyword"; return cont(expression); } - } - function arrayLiteral(type) { - if (type == "]") return cont(); - return pass(commasep(expressionNoComma, "]")); - } - function enumdef() { - return pass(pushlex("form"), pattern, expect("{"), pushlex("}"), commasep(enummember, "}"), poplex, poplex) - } - function enummember() { - return pass(pattern, maybeAssign); - } - - function isContinuedStatement(state, textAfter) { - return state.lastType == "operator" || state.lastType == "," || - isOperatorChar.test(textAfter.charAt(0)) || - /[,.]/.test(textAfter.charAt(0)); - } - - function expressionAllowed(stream, state, backUp) { - return state.tokenize == tokenBase && - /^(?:operator|sof|keyword [bcd]|case|new|export|default|spread|[\[{}\(,;:]|=>)$/.test(state.lastType) || - (state.lastType == "quasi" && /\{\s*$/.test(stream.string.slice(0, stream.pos - (backUp || 0)))) - } - - // Interface - - return { - startState: function(basecolumn) { - var state = { - tokenize: tokenBase, - lastType: "sof", - cc: [], - lexical: new JSLexical((basecolumn || 0) - indentUnit, 0, "block", false), - localVars: parserConfig.localVars, - context: parserConfig.localVars && new Context(null, null, false), - indented: basecolumn || 0 - }; - if (parserConfig.globalVars && typeof parserConfig.globalVars == "object") - state.globalVars = parserConfig.globalVars; - return state; - }, - - token: function(stream, state) { - if (stream.sol()) { - if (!state.lexical.hasOwnProperty("align")) - state.lexical.align = false; - state.indented = stream.indentation(); - findFatArrow(stream, state); - } - if (state.tokenize != tokenComment && stream.eatSpace()) return null; - var style = state.tokenize(stream, state); - if (type == "comment") return style; - state.lastType = type == "operator" && (content == "++" || content == "--") ? "incdec" : type; - return parseJS(state, style, type, content, stream); - }, - - indent: function(state, textAfter) { - if (state.tokenize == tokenComment) return CodeMirror.Pass; - if (state.tokenize != tokenBase) return 0; - var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical, top - // Kludge to prevent 'maybelse' from blocking lexical scope pops - if (!/^\s*else\b/.test(textAfter)) for (var i = state.cc.length - 1; i >= 0; --i) { - var c = state.cc[i]; - if (c == poplex) lexical = lexical.prev; - else if (c != maybeelse) break; - } - while ((lexical.type == "stat" || lexical.type == "form") && - (firstChar == "}" || ((top = state.cc[state.cc.length - 1]) && - (top == maybeoperatorComma || top == maybeoperatorNoComma) && - !/^[,\.=+\-*:?[\(]/.test(textAfter)))) - lexical = lexical.prev; - if (statementIndent && lexical.type == ")" && lexical.prev.type == "stat") - lexical = lexical.prev; - var type = lexical.type, closing = firstChar == type; - - if (type == "vardef") return lexical.indented + (state.lastType == "operator" || state.lastType == "," ? lexical.info.length + 1 : 0); - else if (type == "form" && firstChar == "{") return lexical.indented; - else if (type == "form") return lexical.indented + indentUnit; - else if (type == "stat") - return lexical.indented + (isContinuedStatement(state, textAfter) ? statementIndent || indentUnit : 0); - else if (lexical.info == "switch" && !closing && parserConfig.doubleIndentSwitch != false) - return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit); - else if (lexical.align) return lexical.column + (closing ? 0 : 1); - else return lexical.indented + (closing ? 0 : indentUnit); - }, - - electricInput: /^\s*(?:case .*?:|default:|\{|\})$/, - blockCommentStart: jsonMode ? null : "/*", - blockCommentEnd: jsonMode ? null : "*/", - blockCommentContinue: jsonMode ? null : " * ", - lineComment: jsonMode ? null : "//", - fold: "brace", - closeBrackets: "()[]{}''\"\"``", - - helperType: jsonMode ? "json" : "javascript", - jsonldMode: jsonldMode, - jsonMode: jsonMode, - - expressionAllowed: expressionAllowed, - - skipExpression: function(state) { - var top = state.cc[state.cc.length - 1] - if (top == expression || top == expressionNoComma) state.cc.pop() - } - }; -}); - -CodeMirror.registerHelper("wordChars", "javascript", /[\w$]/); - -CodeMirror.defineMIME("text/javascript", "javascript"); -CodeMirror.defineMIME("text/ecmascript", "javascript"); -CodeMirror.defineMIME("application/javascript", "javascript"); -CodeMirror.defineMIME("application/x-javascript", "javascript"); -CodeMirror.defineMIME("application/ecmascript", "javascript"); -CodeMirror.defineMIME("application/json", {name: "javascript", json: true}); -CodeMirror.defineMIME("application/x-json", {name: "javascript", json: true}); -CodeMirror.defineMIME("application/ld+json", {name: "javascript", jsonld: true}); -CodeMirror.defineMIME("text/typescript", { name: "javascript", typescript: true }); -CodeMirror.defineMIME("application/typescript", { name: "javascript", typescript: true }); - -}); -// CodeMirror, copyright (c) by Marijn Haverbeke and others -// Distributed under an MIT license: https://codemirror.net/LICENSE - -(function(mod) { - if (typeof exports == "object" && typeof module == "object") // CommonJS - mod(require("../../lib/codemirror")); - else if (typeof define == "function" && define.amd) // AMD - define(["../../lib/codemirror"], mod); - else // Plain browser env - mod(CodeMirror); -})(function(CodeMirror) { -"use strict"; - -function Context(indented, column, type, info, align, prev) { - this.indented = indented; - this.column = column; - this.type = type; - this.info = info; - this.align = align; - this.prev = prev; -} -function pushContext(state, col, type, info) { - var indent = state.indented; - if (state.context && state.context.type == "statement" && type != "statement") - indent = state.context.indented; - return state.context = new Context(indent, col, type, info, null, state.context); -} -function popContext(state) { - var t = state.context.type; - if (t == ")" || t == "]" || t == "}") - state.indented = state.context.indented; - return state.context = state.context.prev; -} - -function typeBefore(stream, state, pos) { - if (state.prevToken == "variable" || state.prevToken == "type") return true; - if (/\S(?:[^- ]>|[*\]])\s*$|\*$/.test(stream.string.slice(0, pos))) return true; - if (state.typeAtEndOfLine && stream.column() == stream.indentation()) return true; -} - -function isTopScope(context) { - for (;;) { - if (!context || context.type == "top") return true; - if (context.type == "}" && context.prev.info != "namespace") return false; - context = context.prev; - } -} - -CodeMirror.defineMode("clike", function(config, parserConfig) { - var indentUnit = config.indentUnit, - statementIndentUnit = parserConfig.statementIndentUnit || indentUnit, - dontAlignCalls = parserConfig.dontAlignCalls, - keywords = parserConfig.keywords || {}, - types = parserConfig.types || {}, - builtin = parserConfig.builtin || {}, - blockKeywords = parserConfig.blockKeywords || {}, - defKeywords = parserConfig.defKeywords || {}, - atoms = parserConfig.atoms || {}, - hooks = parserConfig.hooks || {}, - multiLineStrings = parserConfig.multiLineStrings, - indentStatements = parserConfig.indentStatements !== false, - indentSwitch = parserConfig.indentSwitch !== false, - namespaceSeparator = parserConfig.namespaceSeparator, - isPunctuationChar = parserConfig.isPunctuationChar || /[\[\]{}\(\),;\:\.]/, - numberStart = parserConfig.numberStart || /[\d\.]/, - number = parserConfig.number || /^(?:0x[a-f\d]+|0b[01]+|(?:\d+\.?\d*|\.\d+)(?:e[-+]?\d+)?)(u|ll?|l|f)?/i, - isOperatorChar = parserConfig.isOperatorChar || /[+\-*&%=<>!?|\/]/, - isIdentifierChar = parserConfig.isIdentifierChar || /[\w\$_\xa1-\uffff]/, - // An optional function that takes a {string} token and returns true if it - // should be treated as a builtin. - isReservedIdentifier = parserConfig.isReservedIdentifier || false; - - var curPunc, isDefKeyword; - - function tokenBase(stream, state) { - var ch = stream.next(); - if (hooks[ch]) { - var result = hooks[ch](stream, state); - if (result !== false) return result; - } - if (ch == '"' || ch == "'") { - state.tokenize = tokenString(ch); - return state.tokenize(stream, state); - } - if (isPunctuationChar.test(ch)) { - curPunc = ch; - return null; - } - if (numberStart.test(ch)) { - stream.backUp(1) - if (stream.match(number)) return "number" - stream.next() - } - if (ch == "/") { - if (stream.eat("*")) { - state.tokenize = tokenComment; - return tokenComment(stream, state); - } - if (stream.eat("/")) { - stream.skipToEnd(); - return "comment"; - } - } - if (isOperatorChar.test(ch)) { - while (!stream.match(/^\/[\/*]/, false) && stream.eat(isOperatorChar)) {} - return "operator"; - } - stream.eatWhile(isIdentifierChar); - if (namespaceSeparator) while (stream.match(namespaceSeparator)) - stream.eatWhile(isIdentifierChar); - - var cur = stream.current(); - if (contains(keywords, cur)) { - if (contains(blockKeywords, cur)) curPunc = "newstatement"; - if (contains(defKeywords, cur)) isDefKeyword = true; - return "keyword"; - } - if (contains(types, cur)) return "type"; - if (contains(builtin, cur) - || (isReservedIdentifier && isReservedIdentifier(cur))) { - if (contains(blockKeywords, cur)) curPunc = "newstatement"; - return "builtin"; - } - if (contains(atoms, cur)) return "atom"; - return "variable"; - } - - function tokenString(quote) { - return function(stream, state) { - var escaped = false, next, end = false; - while ((next = stream.next()) != null) { - if (next == quote && !escaped) {end = true; break;} - escaped = !escaped && next == "\\"; - } - if (end || !(escaped || multiLineStrings)) - state.tokenize = null; - return "string"; - }; - } - - function tokenComment(stream, state) { - var maybeEnd = false, ch; - while (ch = stream.next()) { - if (ch == "/" && maybeEnd) { - state.tokenize = null; - break; - } - maybeEnd = (ch == "*"); - } - return "comment"; - } - - function maybeEOL(stream, state) { - if (parserConfig.typeFirstDefinitions && stream.eol() && isTopScope(state.context)) - state.typeAtEndOfLine = typeBefore(stream, state, stream.pos) - } - - // Interface - - return { - startState: function(basecolumn) { - return { - tokenize: null, - context: new Context((basecolumn || 0) - indentUnit, 0, "top", null, false), - indented: 0, - startOfLine: true, - prevToken: null - }; - }, - - token: function(stream, state) { - var ctx = state.context; - if (stream.sol()) { - if (ctx.align == null) ctx.align = false; - state.indented = stream.indentation(); - state.startOfLine = true; - } - if (stream.eatSpace()) { maybeEOL(stream, state); return null; } - curPunc = isDefKeyword = null; - var style = (state.tokenize || tokenBase)(stream, state); - if (style == "comment" || style == "meta") return style; - if (ctx.align == null) ctx.align = true; - - if (curPunc == ";" || curPunc == ":" || (curPunc == "," && stream.match(/^\s*(?:\/\/.*)?$/, false))) - while (state.context.type == "statement") popContext(state); - else if (curPunc == "{") pushContext(state, stream.column(), "}"); - else if (curPunc == "[") pushContext(state, stream.column(), "]"); - else if (curPunc == "(") pushContext(state, stream.column(), ")"); - else if (curPunc == "}") { - while (ctx.type == "statement") ctx = popContext(state); - if (ctx.type == "}") ctx = popContext(state); - while (ctx.type == "statement") ctx = popContext(state); - } - else if (curPunc == ctx.type) popContext(state); - else if (indentStatements && - (((ctx.type == "}" || ctx.type == "top") && curPunc != ";") || - (ctx.type == "statement" && curPunc == "newstatement"))) { - pushContext(state, stream.column(), "statement", stream.current()); - } - - if (style == "variable" && - ((state.prevToken == "def" || - (parserConfig.typeFirstDefinitions && typeBefore(stream, state, stream.start) && - isTopScope(state.context) && stream.match(/^\s*\(/, false))))) - style = "def"; - - if (hooks.token) { - var result = hooks.token(stream, state, style); - if (result !== undefined) style = result; - } - - if (style == "def" && parserConfig.styleDefs === false) style = "variable"; - - state.startOfLine = false; - state.prevToken = isDefKeyword ? "def" : style || curPunc; - maybeEOL(stream, state); - return style; - }, - - indent: function(state, textAfter) { - if (state.tokenize != tokenBase && state.tokenize != null || state.typeAtEndOfLine) return CodeMirror.Pass; - var ctx = state.context, firstChar = textAfter && textAfter.charAt(0); - var closing = firstChar == ctx.type; - if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev; - if (parserConfig.dontIndentStatements) - while (ctx.type == "statement" && parserConfig.dontIndentStatements.test(ctx.info)) - ctx = ctx.prev - if (hooks.indent) { - var hook = hooks.indent(state, ctx, textAfter, indentUnit); - if (typeof hook == "number") return hook - } - var switchBlock = ctx.prev && ctx.prev.info == "switch"; - if (parserConfig.allmanIndentation && /[{(]/.test(firstChar)) { - while (ctx.type != "top" && ctx.type != "}") ctx = ctx.prev - return ctx.indented - } - if (ctx.type == "statement") - return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit); - if (ctx.align && (!dontAlignCalls || ctx.type != ")")) - return ctx.column + (closing ? 0 : 1); - if (ctx.type == ")" && !closing) - return ctx.indented + statementIndentUnit; - - return ctx.indented + (closing ? 0 : indentUnit) + - (!closing && switchBlock && !/^(?:case|default)\b/.test(textAfter) ? indentUnit : 0); - }, - - electricInput: indentSwitch ? /^\s*(?:case .*?:|default:|\{\}?|\})$/ : /^\s*[{}]$/, - blockCommentStart: "/*", - blockCommentEnd: "*/", - blockCommentContinue: " * ", - lineComment: "//", - fold: "brace" - }; -}); - - function words(str) { - var obj = {}, words = str.split(" "); - for (var i = 0; i < words.length; ++i) obj[words[i]] = true; - return obj; - } - function contains(words, word) { - if (typeof words === "function") { - return words(word); - } else { - return words.propertyIsEnumerable(word); - } - } - var cKeywords = "auto if break case register continue return default do sizeof " + - "static else struct switch extern typedef union for goto while enum const " + - "volatile inline restrict asm fortran"; - - // Keywords from https://en.cppreference.com/w/cpp/keyword includes C++20. - var cppKeywords = "alignas alignof and and_eq audit axiom bitand bitor catch " + - "class compl concept constexpr const_cast decltype delete dynamic_cast " + - "explicit export final friend import module mutable namespace new noexcept " + - "not not_eq operator or or_eq override private protected public " + - "reinterpret_cast requires static_assert static_cast template this " + - "thread_local throw try typeid typename using virtual xor xor_eq"; - - var objCKeywords = "bycopy byref in inout oneway out self super atomic nonatomic retain copy " + - "readwrite readonly strong weak assign typeof nullable nonnull null_resettable _cmd " + - "@interface @implementation @end @protocol @encode @property @synthesize @dynamic @class " + - "@public @package @private @protected @required @optional @try @catch @finally @import " + - "@selector @encode @defs @synchronized @autoreleasepool @compatibility_alias @available"; - - var objCBuiltins = "FOUNDATION_EXPORT FOUNDATION_EXTERN NS_INLINE NS_FORMAT_FUNCTION " + - " NS_RETURNS_RETAINEDNS_ERROR_ENUM NS_RETURNS_NOT_RETAINED NS_RETURNS_INNER_POINTER " + - "NS_DESIGNATED_INITIALIZER NS_ENUM NS_OPTIONS NS_REQUIRES_NIL_TERMINATION " + - "NS_ASSUME_NONNULL_BEGIN NS_ASSUME_NONNULL_END NS_SWIFT_NAME NS_REFINED_FOR_SWIFT" - - // Do not use this. Use the cTypes function below. This is global just to avoid - // excessive calls when cTypes is being called multiple times during a parse. - var basicCTypes = words("int long char short double float unsigned signed " + - "void bool"); - - // Do not use this. Use the objCTypes function below. This is global just to avoid - // excessive calls when objCTypes is being called multiple times during a parse. - var basicObjCTypes = words("SEL instancetype id Class Protocol BOOL"); - - // Returns true if identifier is a "C" type. - // C type is defined as those that are reserved by the compiler (basicTypes), - // and those that end in _t (Reserved by POSIX for types) - // http://www.gnu.org/software/libc/manual/html_node/Reserved-Names.html - function cTypes(identifier) { - return contains(basicCTypes, identifier) || /.+_t$/.test(identifier); - } - - // Returns true if identifier is a "Objective C" type. - function objCTypes(identifier) { - return cTypes(identifier) || contains(basicObjCTypes, identifier); - } - - var cBlockKeywords = "case do else for if switch while struct enum union"; - var cDefKeywords = "struct enum union"; - - function cppHook(stream, state) { - if (!state.startOfLine) return false - for (var ch, next = null; ch = stream.peek();) { - if (ch == "\\" && stream.match(/^.$/)) { - next = cppHook - break - } else if (ch == "/" && stream.match(/^\/[\/\*]/, false)) { - break - } - stream.next() - } - state.tokenize = next - return "meta" - } - - function pointerHook(_stream, state) { - if (state.prevToken == "type") return "type"; - return false; - } - - // For C and C++ (and ObjC): identifiers starting with __ - // or _ followed by a capital letter are reserved for the compiler. - function cIsReservedIdentifier(token) { - if (!token || token.length < 2) return false; - if (token[0] != '_') return false; - return (token[1] == '_') || (token[1] !== token[1].toLowerCase()); - } - - function cpp14Literal(stream) { - stream.eatWhile(/[\w\.']/); - return "number"; - } - - function cpp11StringHook(stream, state) { - stream.backUp(1); - // Raw strings. - if (stream.match(/(R|u8R|uR|UR|LR)/)) { - var match = stream.match(/"([^\s\\()]{0,16})\(/); - if (!match) { - return false; - } - state.cpp11RawStringDelim = match[1]; - state.tokenize = tokenRawString; - return tokenRawString(stream, state); - } - // Unicode strings/chars. - if (stream.match(/(u8|u|U|L)/)) { - if (stream.match(/["']/, /* eat */ false)) { - return "string"; - } - return false; - } - // Ignore this hook. - stream.next(); - return false; - } - - function cppLooksLikeConstructor(word) { - var lastTwo = /(\w+)::~?(\w+)$/.exec(word); - return lastTwo && lastTwo[1] == lastTwo[2]; - } - - // C#-style strings where "" escapes a quote. - function tokenAtString(stream, state) { - var next; - while ((next = stream.next()) != null) { - if (next == '"' && !stream.eat('"')) { - state.tokenize = null; - break; - } - } - return "string"; - } - - // C++11 raw string literal is "( anything )", where - // can be a string up to 16 characters long. - function tokenRawString(stream, state) { - // Escape characters that have special regex meanings. - var delim = state.cpp11RawStringDelim.replace(/[^\w\s]/g, '\\$&'); - var match = stream.match(new RegExp(".*?\\)" + delim + '"')); - if (match) - state.tokenize = null; - else - stream.skipToEnd(); - return "string"; - } - - function def(mimes, mode) { - if (typeof mimes == "string") mimes = [mimes]; - var words = []; - function add(obj) { - if (obj) for (var prop in obj) if (obj.hasOwnProperty(prop)) - words.push(prop); - } - add(mode.keywords); - add(mode.types); - add(mode.builtin); - add(mode.atoms); - if (words.length) { - mode.helperType = mimes[0]; - CodeMirror.registerHelper("hintWords", mimes[0], words); - } - - for (var i = 0; i < mimes.length; ++i) - CodeMirror.defineMIME(mimes[i], mode); - } - - def(["text/x-csrc", "text/x-c", "text/x-chdr"], { - name: "clike", - keywords: words(cKeywords), - types: cTypes, - blockKeywords: words(cBlockKeywords), - defKeywords: words(cDefKeywords), - typeFirstDefinitions: true, - atoms: words("NULL true false"), - isReservedIdentifier: cIsReservedIdentifier, - hooks: { - "#": cppHook, - "*": pointerHook, - }, - modeProps: {fold: ["brace", "include"]} - }); - - def(["text/x-c++src", "text/x-c++hdr"], { - name: "clike", - keywords: words(cKeywords + " " + cppKeywords), - types: cTypes, - blockKeywords: words(cBlockKeywords + " class try catch"), - defKeywords: words(cDefKeywords + " class namespace"), - typeFirstDefinitions: true, - atoms: words("true false NULL nullptr"), - dontIndentStatements: /^template$/, - isIdentifierChar: /[\w\$_~\xa1-\uffff]/, - isReservedIdentifier: cIsReservedIdentifier, - hooks: { - "#": cppHook, - "*": pointerHook, - "u": cpp11StringHook, - "U": cpp11StringHook, - "L": cpp11StringHook, - "R": cpp11StringHook, - "0": cpp14Literal, - "1": cpp14Literal, - "2": cpp14Literal, - "3": cpp14Literal, - "4": cpp14Literal, - "5": cpp14Literal, - "6": cpp14Literal, - "7": cpp14Literal, - "8": cpp14Literal, - "9": cpp14Literal, - token: function(stream, state, style) { - if (style == "variable" && stream.peek() == "(" && - (state.prevToken == ";" || state.prevToken == null || - state.prevToken == "}") && - cppLooksLikeConstructor(stream.current())) - return "def"; - } - }, - namespaceSeparator: "::", - modeProps: {fold: ["brace", "include"]} - }); - - def("text/x-java", { - name: "clike", - keywords: words("abstract assert break case catch class const continue default " + - "do else enum extends final finally for goto if implements import " + - "instanceof interface native new package private protected public " + - "return static strictfp super switch synchronized this throw throws transient " + - "try volatile while @interface"), - types: words("byte short int long float double boolean char void Boolean Byte Character Double Float " + - "Integer Long Number Object Short String StringBuffer StringBuilder Void"), - blockKeywords: words("catch class do else finally for if switch try while"), - defKeywords: words("class interface enum @interface"), - typeFirstDefinitions: true, - atoms: words("true false null"), - number: /^(?:0x[a-f\d_]+|0b[01_]+|(?:[\d_]+\.?\d*|\.\d+)(?:e[-+]?[\d_]+)?)(u|ll?|l|f)?/i, - hooks: { - "@": function(stream) { - // Don't match the @interface keyword. - if (stream.match('interface', false)) return false; - - stream.eatWhile(/[\w\$_]/); - return "meta"; - } - }, - modeProps: {fold: ["brace", "import"]} - }); - - def("text/x-csharp", { - name: "clike", - keywords: words("abstract as async await base break case catch checked class const continue" + - " default delegate do else enum event explicit extern finally fixed for" + - " foreach goto if implicit in interface internal is lock namespace new" + - " operator out override params private protected public readonly ref return sealed" + - " sizeof stackalloc static struct switch this throw try typeof unchecked" + - " unsafe using virtual void volatile while add alias ascending descending dynamic from get" + - " global group into join let orderby partial remove select set value var yield"), - types: words("Action Boolean Byte Char DateTime DateTimeOffset Decimal Double Func" + - " Guid Int16 Int32 Int64 Object SByte Single String Task TimeSpan UInt16 UInt32" + - " UInt64 bool byte char decimal double short int long object" + - " sbyte float string ushort uint ulong"), - blockKeywords: words("catch class do else finally for foreach if struct switch try while"), - defKeywords: words("class interface namespace struct var"), - typeFirstDefinitions: true, - atoms: words("true false null"), - hooks: { - "@": function(stream, state) { - if (stream.eat('"')) { - state.tokenize = tokenAtString; - return tokenAtString(stream, state); - } - stream.eatWhile(/[\w\$_]/); - return "meta"; - } - } - }); - - function tokenTripleString(stream, state) { - var escaped = false; - while (!stream.eol()) { - if (!escaped && stream.match('"""')) { - state.tokenize = null; - break; - } - escaped = stream.next() == "\\" && !escaped; - } - return "string"; - } - - function tokenNestedComment(depth) { - return function (stream, state) { - var ch - while (ch = stream.next()) { - if (ch == "*" && stream.eat("/")) { - if (depth == 1) { - state.tokenize = null - break - } else { - state.tokenize = tokenNestedComment(depth - 1) - return state.tokenize(stream, state) - } - } else if (ch == "/" && stream.eat("*")) { - state.tokenize = tokenNestedComment(depth + 1) - return state.tokenize(stream, state) - } - } - return "comment" - } - } - - def("text/x-scala", { - name: "clike", - keywords: words( - /* scala */ - "abstract case catch class def do else extends final finally for forSome if " + - "implicit import lazy match new null object override package private protected return " + - "sealed super this throw trait try type val var while with yield _ " + - - /* package scala */ - "assert assume require print println printf readLine readBoolean readByte readShort " + - "readChar readInt readLong readFloat readDouble" - ), - types: words( - "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " + - "Enumeration Equiv Error Exception Fractional Function IndexedSeq Int Integral Iterable " + - "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " + - "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " + - "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector " + - - /* package java.lang */ - "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " + - "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " + - "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " + - "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void" - ), - multiLineStrings: true, - blockKeywords: words("catch class enum do else finally for forSome if match switch try while"), - defKeywords: words("class enum def object package trait type val var"), - atoms: words("true false null"), - indentStatements: false, - indentSwitch: false, - isOperatorChar: /[+\-*&%=<>!?|\/#:@]/, - hooks: { - "@": function(stream) { - stream.eatWhile(/[\w\$_]/); - return "meta"; - }, - '"': function(stream, state) { - if (!stream.match('""')) return false; - state.tokenize = tokenTripleString; - return state.tokenize(stream, state); - }, - "'": function(stream) { - stream.eatWhile(/[\w\$_\xa1-\uffff]/); - return "atom"; - }, - "=": function(stream, state) { - var cx = state.context - if (cx.type == "}" && cx.align && stream.eat(">")) { - state.context = new Context(cx.indented, cx.column, cx.type, cx.info, null, cx.prev) - return "operator" - } else { - return false - } - }, - - "/": function(stream, state) { - if (!stream.eat("*")) return false - state.tokenize = tokenNestedComment(1) - return state.tokenize(stream, state) - } - }, - modeProps: {closeBrackets: {pairs: '()[]{}""', triples: '"'}} - }); - - function tokenKotlinString(tripleString){ - return function (stream, state) { - var escaped = false, next, end = false; - while (!stream.eol()) { - if (!tripleString && !escaped && stream.match('"') ) {end = true; break;} - if (tripleString && stream.match('"""')) {end = true; break;} - next = stream.next(); - if(!escaped && next == "$" && stream.match('{')) - stream.skipTo("}"); - escaped = !escaped && next == "\\" && !tripleString; - } - if (end || !tripleString) - state.tokenize = null; - return "string"; - } - } - - def("text/x-kotlin", { - name: "clike", - keywords: words( - /*keywords*/ - "package as typealias class interface this super val operator " + - "var fun for is in This throw return annotation " + - "break continue object if else while do try when !in !is as? " + - - /*soft keywords*/ - "file import where by get set abstract enum open inner override private public internal " + - "protected catch finally out final vararg reified dynamic companion constructor init " + - "sealed field property receiver param sparam lateinit data inline noinline tailrec " + - "external annotation crossinline const operator infix suspend actual expect setparam" - ), - types: words( - /* package java.lang */ - "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " + - "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " + - "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " + - "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void Annotation Any BooleanArray " + - "ByteArray Char CharArray DeprecationLevel DoubleArray Enum FloatArray Function Int IntArray Lazy " + - "LazyThreadSafetyMode LongArray Nothing ShortArray Unit" - ), - intendSwitch: false, - indentStatements: false, - multiLineStrings: true, - number: /^(?:0x[a-f\d_]+|0b[01_]+|(?:[\d_]+(\.\d+)?|\.\d+)(?:e[-+]?[\d_]+)?)(u|ll?|l|f)?/i, - blockKeywords: words("catch class do else finally for if where try while enum"), - defKeywords: words("class val var object interface fun"), - atoms: words("true false null this"), - hooks: { - "@": function(stream) { - stream.eatWhile(/[\w\$_]/); - return "meta"; - }, - '*': function(_stream, state) { - return state.prevToken == '.' ? 'variable' : 'operator'; - }, - '"': function(stream, state) { - state.tokenize = tokenKotlinString(stream.match('""')); - return state.tokenize(stream, state); - }, - "/": function(stream, state) { - if (!stream.eat("*")) return false; - state.tokenize = tokenNestedComment(1); - return state.tokenize(stream, state) - }, - indent: function(state, ctx, textAfter, indentUnit) { - var firstChar = textAfter && textAfter.charAt(0); - if ((state.prevToken == "}" || state.prevToken == ")") && textAfter == "") - return state.indented; - if ((state.prevToken == "operator" && textAfter != "}" && state.context.type != "}") || - state.prevToken == "variable" && firstChar == "." || - (state.prevToken == "}" || state.prevToken == ")") && firstChar == ".") - return indentUnit * 2 + ctx.indented; - if (ctx.align && ctx.type == "}") - return ctx.indented + (state.context.type == (textAfter || "").charAt(0) ? 0 : indentUnit); - } - }, - modeProps: {closeBrackets: {triples: '"'}} - }); - - def(["x-shader/x-vertex", "x-shader/x-fragment"], { - name: "clike", - keywords: words("sampler1D sampler2D sampler3D samplerCube " + - "sampler1DShadow sampler2DShadow " + - "const attribute uniform varying " + - "break continue discard return " + - "for while do if else struct " + - "in out inout"), - types: words("float int bool void " + - "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " + - "mat2 mat3 mat4"), - blockKeywords: words("for while do if else struct"), - builtin: words("radians degrees sin cos tan asin acos atan " + - "pow exp log exp2 sqrt inversesqrt " + - "abs sign floor ceil fract mod min max clamp mix step smoothstep " + - "length distance dot cross normalize ftransform faceforward " + - "reflect refract matrixCompMult " + - "lessThan lessThanEqual greaterThan greaterThanEqual " + - "equal notEqual any all not " + - "texture1D texture1DProj texture1DLod texture1DProjLod " + - "texture2D texture2DProj texture2DLod texture2DProjLod " + - "texture3D texture3DProj texture3DLod texture3DProjLod " + - "textureCube textureCubeLod " + - "shadow1D shadow2D shadow1DProj shadow2DProj " + - "shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod " + - "dFdx dFdy fwidth " + - "noise1 noise2 noise3 noise4"), - atoms: words("true false " + - "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " + - "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " + - "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " + - "gl_FogCoord gl_PointCoord " + - "gl_Position gl_PointSize gl_ClipVertex " + - "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " + - "gl_TexCoord gl_FogFragCoord " + - "gl_FragCoord gl_FrontFacing " + - "gl_FragData gl_FragDepth " + - "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " + - "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " + - "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " + - "gl_TexureMatrixTranspose gl_ModelViewMatrixInverseTranspose " + - "gl_ProjectionMatrixInverseTranspose " + - "gl_ModelViewProjectionMatrixInverseTranspose " + - "gl_TextureMatrixInverseTranspose " + - "gl_NormalScale gl_DepthRange gl_ClipPlane " + - "gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel " + - "gl_FrontLightModelProduct gl_BackLightModelProduct " + - "gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ " + - "gl_FogParameters " + - "gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords " + - "gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats " + - "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " + - "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " + - "gl_MaxDrawBuffers"), - indentSwitch: false, - hooks: {"#": cppHook}, - modeProps: {fold: ["brace", "include"]} - }); - - def("text/x-nesc", { - name: "clike", - keywords: words(cKeywords + " as atomic async call command component components configuration event generic " + - "implementation includes interface module new norace nx_struct nx_union post provides " + - "signal task uses abstract extends"), - types: cTypes, - blockKeywords: words(cBlockKeywords), - atoms: words("null true false"), - hooks: {"#": cppHook}, - modeProps: {fold: ["brace", "include"]} - }); - - def("text/x-objectivec", { - name: "clike", - keywords: words(cKeywords + " " + objCKeywords), - types: objCTypes, - builtin: words(objCBuiltins), - blockKeywords: words(cBlockKeywords + " @synthesize @try @catch @finally @autoreleasepool @synchronized"), - defKeywords: words(cDefKeywords + " @interface @implementation @protocol @class"), - dontIndentStatements: /^@.*$/, - typeFirstDefinitions: true, - atoms: words("YES NO NULL Nil nil true false nullptr"), - isReservedIdentifier: cIsReservedIdentifier, - hooks: { - "#": cppHook, - "*": pointerHook, - }, - modeProps: {fold: ["brace", "include"]} - }); - - def("text/x-objectivec++", { - name: "clike", - keywords: words(cKeywords + " " + objCKeywords + " " + cppKeywords), - types: objCTypes, - builtin: words(objCBuiltins), - blockKeywords: words(cBlockKeywords + " @synthesize @try @catch @finally @autoreleasepool @synchronized class try catch"), - defKeywords: words(cDefKeywords + " @interface @implementation @protocol @class class namespace"), - dontIndentStatements: /^@.*$|^template$/, - typeFirstDefinitions: true, - atoms: words("YES NO NULL Nil nil true false nullptr"), - isReservedIdentifier: cIsReservedIdentifier, - hooks: { - "#": cppHook, - "*": pointerHook, - "u": cpp11StringHook, - "U": cpp11StringHook, - "L": cpp11StringHook, - "R": cpp11StringHook, - "0": cpp14Literal, - "1": cpp14Literal, - "2": cpp14Literal, - "3": cpp14Literal, - "4": cpp14Literal, - "5": cpp14Literal, - "6": cpp14Literal, - "7": cpp14Literal, - "8": cpp14Literal, - "9": cpp14Literal, - token: function(stream, state, style) { - if (style == "variable" && stream.peek() == "(" && - (state.prevToken == ";" || state.prevToken == null || - state.prevToken == "}") && - cppLooksLikeConstructor(stream.current())) - return "def"; - } - }, - namespaceSeparator: "::", - modeProps: {fold: ["brace", "include"]} - }); - - def("text/x-squirrel", { - name: "clike", - keywords: words("base break clone continue const default delete enum extends function in class" + - " foreach local resume return this throw typeof yield constructor instanceof static"), - types: cTypes, - blockKeywords: words("case catch class else for foreach if switch try while"), - defKeywords: words("function local class"), - typeFirstDefinitions: true, - atoms: words("true false null"), - hooks: {"#": cppHook}, - modeProps: {fold: ["brace", "include"]} - }); - - // Ceylon Strings need to deal with interpolation - var stringTokenizer = null; - function tokenCeylonString(type) { - return function(stream, state) { - var escaped = false, next, end = false; - while (!stream.eol()) { - if (!escaped && stream.match('"') && - (type == "single" || stream.match('""'))) { - end = true; - break; - } - if (!escaped && stream.match('``')) { - stringTokenizer = tokenCeylonString(type); - end = true; - break; - } - next = stream.next(); - escaped = type == "single" && !escaped && next == "\\"; - } - if (end) - state.tokenize = null; - return "string"; - } - } - - def("text/x-ceylon", { - name: "clike", - keywords: words("abstracts alias assembly assert assign break case catch class continue dynamic else" + - " exists extends finally for function given if import in interface is let module new" + - " nonempty object of out outer package return satisfies super switch then this throw" + - " try value void while"), - types: function(word) { - // In Ceylon all identifiers that start with an uppercase are types - var first = word.charAt(0); - return (first === first.toUpperCase() && first !== first.toLowerCase()); - }, - blockKeywords: words("case catch class dynamic else finally for function if interface module new object switch try while"), - defKeywords: words("class dynamic function interface module object package value"), - builtin: words("abstract actual aliased annotation by default deprecated doc final formal late license" + - " native optional sealed see serializable shared suppressWarnings tagged throws variable"), - isPunctuationChar: /[\[\]{}\(\),;\:\.`]/, - isOperatorChar: /[+\-*&%=<>!?|^~:\/]/, - numberStart: /[\d#$]/, - number: /^(?:#[\da-fA-F_]+|\$[01_]+|[\d_]+[kMGTPmunpf]?|[\d_]+\.[\d_]+(?:[eE][-+]?\d+|[kMGTPmunpf]|)|)/i, - multiLineStrings: true, - typeFirstDefinitions: true, - atoms: words("true false null larger smaller equal empty finished"), - indentSwitch: false, - styleDefs: false, - hooks: { - "@": function(stream) { - stream.eatWhile(/[\w\$_]/); 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g}}),I.helper.regexes={asteriskDashAndColon:/([*_:~])/g},I.helper.emojis={"+1":"👍","-1":"👎",100:"💯",1234:"🔢","1st_place_medal":"🥇","2nd_place_medal":"🥈","3rd_place_medal":"🥉","8ball":"🎱",a:"🅰️",ab:"🆎",abc:"🔤",abcd:"🔡",accept:"🉑",aerial_tramway:"🚡",airplane:"✈️",alarm_clock:"⏰",alembic:"⚗️",alien:"👽",ambulance:"🚑",amphora:"🏺",anchor:"⚓️",angel:"👼",anger:"💢",angry:"😠",anguished:"😧",ant:"🐜",apple:"🍎",aquarius:"♒️",aries:"♈️",arrow_backward:"◀️",arrow_double_down:"⏬",arrow_double_up:"⏫",arrow_down:"⬇️",arrow_down_small:"🔽",arrow_forward:"▶️",arrow_heading_down:"⤵️",arrow_heading_up:"⤴️",arrow_left:"⬅️",arrow_lower_left:"↙️",arrow_lower_right:"↘️",arrow_right:"➡️",arrow_right_hook:"↪️",arrow_up:"⬆️",arrow_up_down:"↕️",arrow_up_small:"🔼",arrow_upper_left:"↖️",arrow_upper_right:"↗️",arrows_clockwise:"🔃",arrows_counterclockwise:"🔄",art:"🎨",articulated_lorry:"🚛",artificial_satellite:"🛰",astonished:"😲",athletic_shoe:"👟",atm:"🏧",atom_symbol:"⚛️",avocado:"🥑",b:"🅱️",baby:"👶",baby_bottle:"🍼",baby_chick:"🐤",baby_symbol:"🚼",back:"🔙",bacon:"🥓",badminton:"🏸",baggage_claim:"🛄",baguette_bread:"🥖",balance_scale:"⚖️",balloon:"🎈",ballot_box:"🗳",ballot_box_with_check:"☑️",bamboo:"🎍",banana:"🍌",bangbang:"‼️",bank:"🏦",bar_chart:"📊",barber:"💈",baseball:"⚾️",basketball:"🏀",basketball_man:"⛹️",basketball_woman:"⛹️‍♀️",bat:"🦇",bath:"🛀",bathtub:"🛁",battery:"🔋",beach_umbrella:"🏖",bear:"🐻",bed:"🛏",bee:"🐝",beer:"🍺",beers:"🍻",beetle:"🐞",beginner:"🔰",bell:"🔔",bellhop_bell:"🛎",bento:"🍱",biking_man:"🚴",bike:"🚲",biking_woman:"🚴‍♀️",bikini:"👙",biohazard:"☣️",bird:"🐦",birthday:"🎂",black_circle:"⚫️",black_flag:"🏴",black_heart:"🖤",black_joker:"🃏",black_large_square:"⬛️",black_medium_small_square:"◾️",black_medium_square:"◼️",black_nib:"✒️",black_small_square:"▪️",black_square_button:"🔲",blonde_man:"👱",blonde_woman:"👱‍♀️",blossom:"🌼",blowfish:"🐡",blue_book:"📘",blue_car:"🚙",blue_heart:"💙",blush:"😊",boar:"🐗",boat:"⛵️",bomb:"💣",book:"📖",bookmark:"🔖",bookmark_tabs:"📑",books:"📚",boom:"💥",boot:"👢",bouquet:"💐",bowing_man:"🙇",bow_and_arrow:"🏹",bowing_woman:"🙇‍♀️",bowling:"🎳",boxing_glove:"🥊",boy:"👦",bread:"🍞",bride_with_veil:"👰",bridge_at_night:"🌉",briefcase:"💼",broken_heart:"💔",bug:"🐛",building_construction:"🏗",bulb:"💡",bullettrain_front:"🚅",bullettrain_side:"🚄",burrito:"🌯",bus:"🚌",business_suit_levitating:"🕴",busstop:"🚏",bust_in_silhouette:"👤",busts_in_silhouette:"👥",butterfly:"🦋",cactus:"🌵",cake:"🍰",calendar:"📆",call_me_hand:"🤙",calling:"📲",camel:"🐫",camera:"📷",camera_flash:"📸",camping:"🏕",cancer:"♋️",candle:"🕯",candy:"🍬",canoe:"🛶",capital_abcd:"🔠",capricorn:"♑️",car:"🚗",card_file_box:"🗃",card_index:"📇",card_index_dividers:"🗂",carousel_horse:"🎠",carrot:"🥕",cat:"🐱",cat2:"🐈",cd:"💿",chains:"⛓",champagne:"🍾",chart:"💹",chart_with_downwards_trend:"📉",chart_with_upwards_trend:"📈",checkered_flag:"🏁",cheese:"🧀",cherries:"🍒",cherry_blossom:"🌸",chestnut:"🌰",chicken:"🐔",children_crossing:"🚸",chipmunk:"🐿",chocolate_bar:"🍫",christmas_tree:"🎄",church:"⛪️",cinema:"🎦",circus_tent:"🎪",city_sunrise:"🌇",city_sunset:"🌆",cityscape:"🏙",cl:"🆑",clamp:"🗜",clap:"👏",clapper:"🎬",classical_building:"🏛",clinking_glasses:"🥂",clipboard:"📋",clock1:"🕐",clock10:"🕙",clock1030:"🕥",clock11:"🕚",clock1130:"🕦",clock12:"🕛",clock1230:"🕧",clock130:"🕜",clock2:"🕑",clock230:"🕝",clock3:"🕒",clock330:"🕞",clock4:"🕓",clock430:"🕟",clock5:"🕔",clock530:"🕠",clock6:"🕕",clock630:"🕡",clock7:"🕖",clock730:"🕢",clock8:"🕗",clock830:"🕣",clock9:"🕘",clock930:"🕤",closed_book:"📕",closed_lock_with_key:"🔐",closed_umbrella:"🌂",cloud:"☁️",cloud_with_lightning:"🌩",cloud_with_lightning_and_rain:"⛈",cloud_with_rain:"🌧",cloud_with_snow:"🌨",clown_face:"🤡",clubs:"♣️",cocktail:"🍸",coffee:"☕️",coffin:"⚰️",cold_sweat:"😰",comet:"☄️",computer:"💻",computer_mouse:"🖱",confetti_ball:"🎊",confounded:"😖",confused:"😕",congratulations:"㊗️",construction:"🚧",construction_worker_man:"👷",construction_worker_woman:"👷‍♀️",control_knobs:"🎛",convenience_store:"🏪",cookie:"🍪",cool:"🆒",policeman:"👮",copyright:"©️",corn:"🌽",couch_and_lamp:"🛋",couple:"👫",couple_with_heart_woman_man:"💑",couple_with_heart_man_man:"👨‍❤️‍👨",couple_with_heart_woman_woman:"👩‍❤️‍👩",couplekiss_man_man:"👨‍❤️‍💋‍👨",couplekiss_man_woman:"💏",couplekiss_woman_woman:"👩‍❤️‍💋‍👩",cow:"🐮",cow2:"🐄",cowboy_hat_face:"🤠",crab:"🦀",crayon:"🖍",credit_card:"💳",crescent_moon:"🌙",cricket:"🏏",crocodile:"🐊",croissant:"🥐",crossed_fingers:"🤞",crossed_flags:"🎌",crossed_swords:"⚔️",crown:"👑",cry:"😢",crying_cat_face:"😿",crystal_ball:"🔮",cucumber:"🥒",cupid:"💘",curly_loop:"➰",currency_exchange:"💱",curry:"🍛",custard:"🍮",customs:"🛃",cyclone:"🌀",dagger:"🗡",dancer:"💃",dancing_women:"👯",dancing_men:"👯‍♂️",dango:"🍡",dark_sunglasses:"🕶",dart:"🎯",dash:"💨",date:"📅",deciduous_tree:"🌳",deer:"🦌",department_store:"🏬",derelict_house:"🏚",desert:"🏜",desert_island:"🏝",desktop_computer:"🖥",male_detective:"🕵️",diamond_shape_with_a_dot_inside:"💠",diamonds:"♦️",disappointed:"😞",disappointed_relieved:"😥",dizzy:"💫",dizzy_face:"😵",do_not_litter:"🚯",dog:"🐶",dog2:"🐕",dollar:"💵",dolls:"🎎",dolphin:"🐬",door:"🚪",doughnut:"🍩",dove:"🕊",dragon:"🐉",dragon_face:"🐲",dress:"👗",dromedary_camel:"🐪",drooling_face:"🤤",droplet:"💧",drum:"🥁",duck:"🦆",dvd:"📀","e-mail":"📧",eagle:"🦅",ear:"👂",ear_of_rice:"🌾",earth_africa:"🌍",earth_americas:"🌎",earth_asia:"🌏",egg:"🥚",eggplant:"🍆",eight_pointed_black_star:"✴️",eight_spoked_asterisk:"✳️",electric_plug:"🔌",elephant:"🐘",email:"✉️",end:"🔚",envelope_with_arrow:"📩",euro:"💶",european_castle:"🏰",european_post_office:"🏤",evergreen_tree:"🌲",exclamation:"❗️",expressionless:"😑",eye:"👁",eye_speech_bubble:"👁‍🗨",eyeglasses:"👓",eyes:"👀",face_with_head_bandage:"🤕",face_with_thermometer:"🤒",fist_oncoming:"👊",factory:"🏭",fallen_leaf:"🍂",family_man_woman_boy:"👪",family_man_boy:"👨‍👦",family_man_boy_boy:"👨‍👦‍👦",family_man_girl:"👨‍👧",family_man_girl_boy:"👨‍👧‍👦",family_man_girl_girl:"👨‍👧‍👧",family_man_man_boy:"👨‍👨‍👦",family_man_man_boy_boy:"👨‍👨‍👦‍👦",family_man_man_girl:"👨‍👨‍👧",family_man_man_girl_boy:"👨‍👨‍👧‍👦",family_man_man_girl_girl:"👨‍👨‍👧‍👧",family_man_woman_boy_boy:"👨‍👩‍👦‍👦",family_man_woman_girl:"👨‍👩‍👧",family_man_woman_girl_boy:"👨‍👩‍👧‍👦",family_man_woman_girl_girl:"👨‍👩‍👧‍👧",family_woman_boy:"👩‍👦",family_woman_boy_boy:"👩‍👦‍👦",family_woman_girl:"👩‍👧",family_woman_girl_boy:"👩‍👧‍👦",family_woman_girl_girl:"👩‍👧‍👧",family_woman_woman_boy:"👩‍👩‍👦",family_woman_woman_boy_boy:"👩‍👩‍👦‍👦",family_woman_woman_girl:"👩‍👩‍👧",family_woman_woman_girl_boy:"👩‍👩‍👧‍👦",family_woman_woman_girl_girl:"👩‍👩‍👧‍👧",fast_forward:"⏩",fax:"📠",fearful:"😨",feet:"🐾",female_detective:"🕵️‍♀️",ferris_wheel:"🎡",ferry:"⛴",field_hockey:"🏑",file_cabinet:"🗄",file_folder:"📁",film_projector:"📽",film_strip:"🎞",fire:"🔥",fire_engine:"🚒",fireworks:"🎆",first_quarter_moon:"🌓",first_quarter_moon_with_face:"🌛",fish:"🐟",fish_cake:"🍥",fishing_pole_and_fish:"🎣",fist_raised:"✊",fist_left:"🤛",fist_right:"🤜",flags:"🎏",flashlight:"🔦",fleur_de_lis:"⚜️",flight_arrival:"🛬",flight_departure:"🛫",floppy_disk:"💾",flower_playing_cards:"🎴",flushed:"😳",fog:"🌫",foggy:"🌁",football:"🏈",footprints:"👣",fork_and_knife:"🍴",fountain:"⛲️",fountain_pen:"🖋",four_leaf_clover:"🍀",fox_face:"🦊",framed_picture:"🖼",free:"🆓",fried_egg:"🍳",fried_shrimp:"🍤",fries:"🍟",frog:"🐸",frowning:"😦",frowning_face:"☹️",frowning_man:"🙍‍♂️",frowning_woman:"🙍",middle_finger:"🖕",fuelpump:"⛽️",full_moon:"🌕",full_moon_with_face:"🌝",funeral_urn:"⚱️",game_die:"🎲",gear:"⚙️",gem:"💎",gemini:"♊️",ghost:"👻",gift:"🎁",gift_heart:"💝",girl:"👧",globe_with_meridians:"🌐",goal_net:"🥅",goat:"🐐",golf:"⛳️",golfing_man:"🏌️",golfing_woman:"🏌️‍♀️",gorilla:"🦍",grapes:"🍇",green_apple:"🍏",green_book:"📗",green_heart:"💚",green_salad:"🥗",grey_exclamation:"❕",grey_question:"❔",grimacing:"😬",grin:"😁",grinning:"😀",guardsman:"💂",guardswoman:"💂‍♀️",guitar:"🎸",gun:"🔫",haircut_woman:"💇",haircut_man:"💇‍♂️",hamburger:"🍔",hammer:"🔨",hammer_and_pick:"⚒",hammer_and_wrench:"🛠",hamster:"🐹",hand:"✋",handbag:"👜",handshake:"🤝",hankey:"💩",hatched_chick:"🐥",hatching_chick:"🐣",headphones:"🎧",hear_no_evil:"🙉",heart:"❤️",heart_decoration:"💟",heart_eyes:"😍",heart_eyes_cat:"😻",heartbeat:"💓",heartpulse:"💗",hearts:"♥️",heavy_check_mark:"✔️",heavy_division_sign:"➗",heavy_dollar_sign:"💲",heavy_heart_exclamation:"❣️",heavy_minus_sign:"➖",heavy_multiplication_x:"✖️",heavy_plus_sign:"➕",helicopter:"🚁",herb:"🌿",hibiscus:"🌺",high_brightness:"🔆",high_heel:"👠",hocho:"🔪",hole:"🕳",honey_pot:"🍯",horse:"🐴",horse_racing:"🏇",hospital:"🏥",hot_pepper:"🌶",hotdog:"🌭",hotel:"🏨",hotsprings:"♨️",hourglass:"⌛️",hourglass_flowing_sand:"⏳",house:"🏠",house_with_garden:"🏡",houses:"🏘",hugs:"🤗",hushed:"😯",ice_cream:"🍨",ice_hockey:"🏒",ice_skate:"⛸",icecream:"🍦",id:"🆔",ideograph_advantage:"🉐",imp:"👿",inbox_tray:"📥",incoming_envelope:"📨",tipping_hand_woman:"💁",information_source:"ℹ️",innocent:"😇",interrobang:"⁉️",iphone:"📱",izakaya_lantern:"🏮",jack_o_lantern:"🎃",japan:"🗾",japanese_castle:"🏯",japanese_goblin:"👺",japanese_ogre:"👹",jeans:"👖",joy:"😂",joy_cat:"😹",joystick:"🕹",kaaba:"🕋",key:"🔑",keyboard:"⌨️",keycap_ten:"🔟",kick_scooter:"🛴",kimono:"👘",kiss:"💋",kissing:"😗",kissing_cat:"😽",kissing_closed_eyes:"😚",kissing_heart:"😘",kissing_smiling_eyes:"😙",kiwi_fruit:"🥝",koala:"🐨",koko:"🈁",label:"🏷",large_blue_circle:"🔵",large_blue_diamond:"🔷",large_orange_diamond:"🔶",last_quarter_moon:"🌗",last_quarter_moon_with_face:"🌜",latin_cross:"✝️",laughing:"😆",leaves:"🍃",ledger:"📒",left_luggage:"🛅",left_right_arrow:"↔️",leftwards_arrow_with_hook:"↩️",lemon:"🍋",leo:"♌️",leopard:"🐆",level_slider:"🎚",libra:"♎️",light_rail:"🚈",link:"🔗",lion:"🦁",lips:"👄",lipstick:"💄",lizard:"🦎",lock:"🔒",lock_with_ink_pen:"🔏",lollipop:"🍭",loop:"➿",loud_sound:"🔊",loudspeaker:"📢",love_hotel:"🏩",love_letter:"💌",low_brightness:"🔅",lying_face:"🤥",m:"Ⓜ️",mag:"🔍",mag_right:"🔎",mahjong:"🀄️",mailbox:"📫",mailbox_closed:"📪",mailbox_with_mail:"📬",mailbox_with_no_mail:"📭",man:"👨",man_artist:"👨‍🎨",man_astronaut:"👨‍🚀",man_cartwheeling:"🤸‍♂️",man_cook:"👨‍🍳",man_dancing:"🕺",man_facepalming:"🤦‍♂️",man_factory_worker:"👨‍🏭",man_farmer:"👨‍🌾",man_firefighter:"👨‍🚒",man_health_worker:"👨‍⚕️",man_in_tuxedo:"🤵",man_judge:"👨‍⚖️",man_juggling:"🤹‍♂️",man_mechanic:"👨‍🔧",man_office_worker:"👨‍💼",man_pilot:"👨‍✈️",man_playing_handball:"🤾‍♂️",man_playing_water_polo:"🤽‍♂️",man_scientist:"👨‍🔬",man_shrugging:"🤷‍♂️",man_singer:"👨‍🎤",man_student:"👨‍🎓",man_teacher:"👨‍🏫",man_technologist:"👨‍💻",man_with_gua_pi_mao:"👲",man_with_turban:"👳",tangerine:"🍊",mans_shoe:"👞",mantelpiece_clock:"🕰",maple_leaf:"🍁",martial_arts_uniform:"🥋",mask:"😷",massage_woman:"💆",massage_man:"💆‍♂️",meat_on_bone:"🍖",medal_military:"🎖",medal_sports:"🏅",mega:"📣",melon:"🍈",memo:"📝",men_wrestling:"🤼‍♂️",menorah:"🕎",mens:"🚹",metal:"🤘",metro:"🚇",microphone:"🎤",microscope:"🔬",milk_glass:"🥛",milky_way:"🌌",minibus:"🚐",minidisc:"💽",mobile_phone_off:"📴",money_mouth_face:"🤑",money_with_wings:"💸",moneybag:"💰",monkey:"🐒",monkey_face:"🐵",monorail:"🚝",moon:"🌔",mortar_board:"🎓",mosque:"🕌",motor_boat:"🛥",motor_scooter:"🛵",motorcycle:"🏍",motorway:"🛣",mount_fuji:"🗻",mountain:"⛰",mountain_biking_man:"🚵",mountain_biking_woman:"🚵‍♀️",mountain_cableway:"🚠",mountain_railway:"🚞",mountain_snow:"🏔",mouse:"🐭",mouse2:"🐁",movie_camera:"🎥",moyai:"🗿",mrs_claus:"🤶",muscle:"💪",mushroom:"🍄",musical_keyboard:"🎹",musical_note:"🎵",musical_score:"🎼",mute:"🔇",nail_care:"💅",name_badge:"📛",national_park:"🏞",nauseated_face:"🤢",necktie:"👔",negative_squared_cross_mark:"❎",nerd_face:"🤓",neutral_face:"😐",new:"🆕",new_moon:"🌑",new_moon_with_face:"🌚",newspaper:"📰",newspaper_roll:"🗞",next_track_button:"⏭",ng:"🆖",no_good_man:"🙅‍♂️",no_good_woman:"🙅",night_with_stars:"🌃",no_bell:"🔕",no_bicycles:"🚳",no_entry:"⛔️",no_entry_sign:"🚫",no_mobile_phones:"📵",no_mouth:"😶",no_pedestrians:"🚷",no_smoking:"🚭","non-potable_water":"🚱",nose:"👃",notebook:"📓",notebook_with_decorative_cover:"📔",notes:"🎶",nut_and_bolt:"🔩",o:"⭕️",o2:"🅾️",ocean:"🌊",octopus:"🐙",oden:"🍢",office:"🏢",oil_drum:"🛢",ok:"🆗",ok_hand:"👌",ok_man:"🙆‍♂️",ok_woman:"🙆",old_key:"🗝",older_man:"👴",older_woman:"👵",om:"🕉",on:"🔛",oncoming_automobile:"🚘",oncoming_bus:"🚍",oncoming_police_car:"🚔",oncoming_taxi:"🚖",open_file_folder:"📂",open_hands:"👐",open_mouth:"😮",open_umbrella:"☂️",ophiuchus:"⛎",orange_book:"📙",orthodox_cross:"☦️",outbox_tray:"📤",owl:"🦉",ox:"🐂",package:"📦",page_facing_up:"📄",page_with_curl:"📃",pager:"📟",paintbrush:"🖌",palm_tree:"🌴",pancakes:"🥞",panda_face:"🐼",paperclip:"📎",paperclips:"🖇",parasol_on_ground:"⛱",parking:"🅿️",part_alternation_mark:"〽️",partly_sunny:"⛅️",passenger_ship:"🛳",passport_control:"🛂",pause_button:"⏸",peace_symbol:"☮️",peach:"🍑",peanuts:"🥜",pear:"🍐",pen:"🖊",pencil2:"✏️",penguin:"🐧",pensive:"😔",performing_arts:"🎭",persevere:"😣",person_fencing:"🤺",pouting_woman:"🙎",phone:"☎️",pick:"⛏",pig:"🐷",pig2:"🐖",pig_nose:"🐽",pill:"💊",pineapple:"🍍",ping_pong:"🏓",pisces:"♓️",pizza:"🍕",place_of_worship:"🛐",plate_with_cutlery:"🍽",play_or_pause_button:"⏯",point_down:"👇",point_left:"👈",point_right:"👉",point_up:"☝️",point_up_2:"👆",police_car:"🚓",policewoman:"👮‍♀️",poodle:"🐩",popcorn:"🍿",post_office:"🏣",postal_horn:"📯",postbox:"📮",potable_water:"🚰",potato:"🥔",pouch:"👝",poultry_leg:"🍗",pound:"💷",rage:"😡",pouting_cat:"😾",pouting_man:"🙎‍♂️",pray:"🙏",prayer_beads:"📿",pregnant_woman:"🤰",previous_track_button:"⏮",prince:"🤴",princess:"👸",printer:"🖨",purple_heart:"💜",purse:"👛",pushpin:"📌",put_litter_in_its_place:"🚮",question:"❓",rabbit:"🐰",rabbit2:"🐇",racehorse:"🐎",racing_car:"🏎",radio:"📻",radio_button:"🔘",radioactive:"☢️",railway_car:"🚃",railway_track:"🛤",rainbow:"🌈",rainbow_flag:"🏳️‍🌈",raised_back_of_hand:"🤚",raised_hand_with_fingers_splayed:"🖐",raised_hands:"🙌",raising_hand_woman:"🙋",raising_hand_man:"🙋‍♂️",ram:"🐏",ramen:"🍜",rat:"🐀",record_button:"⏺",recycle:"♻️",red_circle:"🔴",registered:"®️",relaxed:"☺️",relieved:"😌",reminder_ribbon:"🎗",repeat:"🔁",repeat_one:"🔂",rescue_worker_helmet:"⛑",restroom:"🚻",revolving_hearts:"💞",rewind:"⏪",rhinoceros:"🦏",ribbon:"🎀",rice:"🍚",rice_ball:"🍙",rice_cracker:"🍘",rice_scene:"🎑",right_anger_bubble:"🗯",ring:"💍",robot:"🤖",rocket:"🚀",rofl:"🤣",roll_eyes:"🙄",roller_coaster:"🎢",rooster:"🐓",rose:"🌹",rosette:"🏵",rotating_light:"🚨",round_pushpin:"📍",rowing_man:"🚣",rowing_woman:"🚣‍♀️",rugby_football:"🏉",running_man:"🏃",running_shirt_with_sash:"🎽",running_woman:"🏃‍♀️",sa:"🈂️",sagittarius:"♐️",sake:"🍶",sandal:"👡",santa:"🎅",satellite:"📡",saxophone:"🎷",school:"🏫",school_satchel:"🎒",scissors:"✂️",scorpion:"🦂",scorpius:"♏️",scream:"😱",scream_cat:"🙀",scroll:"📜",seat:"💺",secret:"㊙️",see_no_evil:"🙈",seedling:"🌱",selfie:"🤳",shallow_pan_of_food:"🥘",shamrock:"☘️",shark:"🦈",shaved_ice:"🍧",sheep:"🐑",shell:"🐚",shield:"🛡",shinto_shrine:"⛩",ship:"🚢",shirt:"👕",shopping:"🛍",shopping_cart:"🛒",shower:"🚿",shrimp:"🦐",signal_strength:"📶",six_pointed_star:"🔯",ski:"🎿",skier:"⛷",skull:"💀",skull_and_crossbones:"☠️",sleeping:"😴",sleeping_bed:"🛌",sleepy:"😪",slightly_frowning_face:"🙁",slightly_smiling_face:"🙂",slot_machine:"🎰",small_airplane:"🛩",small_blue_diamond:"🔹",small_orange_diamond:"🔸",small_red_triangle:"🔺",small_red_triangle_down:"🔻",smile:"😄",smile_cat:"😸",smiley:"😃",smiley_cat:"😺",smiling_imp:"😈",smirk:"😏",smirk_cat:"😼",smoking:"🚬",snail:"🐌",snake:"🐍",sneezing_face:"🤧",snowboarder:"🏂",snowflake:"❄️",snowman:"⛄️",snowman_with_snow:"☃️",sob:"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",r.push(n))}for(t=r.length,a=0;a]*>\s*]*>/.test(s)&&(i=!0)}r[a]=s}return g=r.join("\n"),g=g.replace(/^\n+/g,""),g=g.replace(/\n+$/g,""),C.converter._dispatch("paragraphs.after",g,A,C)}),I.subParser("runExtension",function(g,A,C,I){"use strict";if(g.filter)A=g.filter(A,I.converter,C);else if(g.regex){var e=g.regex;e instanceof RegExp||(e=new RegExp(e,"g")),A=A.replace(e,g.replace)}return A}),I.subParser("spanGamut",function(g,A,C){"use strict";return g=C.converter._dispatch("spanGamut.before",g,A,C),g=I.subParser("codeSpans")(g,A,C),g=I.subParser("escapeSpecialCharsWithinTagAttributes")(g,A,C),g=I.subParser("encodeBackslashEscapes")(g,A,C),g=I.subParser("images")(g,A,C),g=I.subParser("anchors")(g,A,C),g=I.subParser("autoLinks")(g,A,C),g=I.subParser("simplifiedAutoLinks")(g,A,C),g=I.subParser("emoji")(g,A,C),g=I.subParser("underline")(g,A,C),g=I.subParser("italicsAndBold")(g,A,C),g=I.subParser("strikethrough")(g,A,C),g=I.subParser("ellipsis")(g,A,C),g=I.subParser("hashHTMLSpans")(g,A,C),g=I.subParser("encodeAmpsAndAngles")(g,A,C),A.simpleLineBreaks?/\n\n¨K/.test(g)||(g=g.replace(/\n+/g,"
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\n"),g=C.converter._dispatch("spanGamut.after",g,A,C)}),I.subParser("strikethrough",function(g,A,C){"use strict";return A.strikethrough&&(g=(g=C.converter._dispatch("strikethrough.before",g,A,C)).replace(/(?:~){2}([\s\S]+?)(?:~){2}/g,function(g,e){return function(g){return A.simplifiedAutoLink&&(g=I.subParser("simplifiedAutoLinks")(g,A,C)),""+g+""}(e)}),g=C.converter._dispatch("strikethrough.after",g,A,C)),g}),I.subParser("stripLinkDefinitions",function(g,A,C){"use strict";var e=function(g,e,r,t,a,n,o){return e=e.toLowerCase(),r.match(/^data:.+?\/.+?;base64,/)?C.gUrls[e]=r.replace(/\s/g,""):C.gUrls[e]=I.subParser("encodeAmpsAndAngles")(r,A,C),n?n+o:(o&&(C.gTitles[e]=o.replace(/"|'/g,""")),A.parseImgDimensions&&t&&a&&(C.gDimensions[e]={width:t,height:a}),"")};return g=(g+="¨0").replace(/^ {0,3}\[(.+)]:[ \t]*\n?[ \t]*?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*\n?[ \t]*(?:(\n*)["|'(](.+?)["|')][ \t]*)?(?:\n\n|(?=¨0)|(?=\n\[))/gm,e),g=g.replace(/^ {0,3}\[(.+)]:[ \t]*\n?[ \t]*\s]+)>?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*\n?[ \t]*(?:(\n*)["|'(](.+?)["|')][ \t]*)?(?:\n+|(?=¨0))/gm,e),g=g.replace(/¨0/,"")}),I.subParser("tables",function(g,A,C){"use strict";function e(g){return/^:[ \t]*--*$/.test(g)?' style="text-align:left;"':/^--*[ \t]*:[ \t]*$/.test(g)?' style="text-align:right;"':/^:[ \t]*--*[ \t]*:$/.test(g)?' style="text-align:center;"':""}function r(g,e){var r="";return g=g.trim(),(A.tablesHeaderId||A.tableHeaderId)&&(r=' id="'+g.replace(/ /g,"_").toLowerCase()+'"'),g=I.subParser("spanGamut")(g,A,C),""+g+"\n"}function t(g,e){return""+I.subParser("spanGamut")(g,A,C)+"\n"}function a(g){var a,n=g.split("\n");for(a=0;a\n\n\n",e=0;e\n";for(var r=0;r\n"}return C+="\n\n"}(l,u)}if(!A.tables)return g;return g=C.converter._dispatch("tables.before",g,A,C),g=g.replace(/\\(\|)/g,I.helper.escapeCharactersCallback),g=g.replace(/^ {0,3}\|?.+\|.+\n {0,3}\|?[ \t]*:?[ \t]*(?:[-=]){2,}[ \t]*:?[ \t]*\|[ \t]*:?[ \t]*(?:[-=]){2,}[\s\S]+?(?:\n\n|¨0)/gm,a),g=g.replace(/^ {0,3}\|.+\|[ \t]*\n {0,3}\|[ \t]*:?[ \t]*(?:[-=]){2,}[ \t]*:?[ \t]*\|[ \t]*\n( {0,3}\|.+\|[ \t]*\n)*(?:\n|¨0)/gm,a),g=C.converter._dispatch("tables.after",g,A,C)}),I.subParser("underline",function(g,A,C){"use strict";return A.underline?(g=C.converter._dispatch("underline.before",g,A,C),g=A.literalMidWordUnderscores?g.replace(/\b_?__(\S[\s\S]*)___?\b/g,function(g,A){return""+A+""}):g.replace(/_?__(\S[\s\S]*?)___?/g,function(g,A){return/\S$/.test(A)?""+A+"":g}),g=g.replace(/(_)/g,I.helper.escapeCharactersCallback),g=C.converter._dispatch("underline.after",g,A,C)):g}),I.subParser("unescapeSpecialChars",function(g,A,C){"use strict";return g=C.converter._dispatch("unescapeSpecialChars.before",g,A,C),g=g.replace(/¨E(\d+)E/g,function(g,A){var C=parseInt(A);return String.fromCharCode(C)}),g=C.converter._dispatch("unescapeSpecialChars.after",g,A,C)});"function"==typeof define&&define.amd?define(function(){"use strict";return I}):"undefined"!=typeof module&&module.exports?module.exports=I:this.showdown=I}).call(this); - - -// clipboard.js - https://github.com/zenorocha/clipboard.js -/*! - * clipboard.js v1.7.1 - * https://zenorocha.github.io/clipboard.js - * - * Licensed MIT © Zeno Rocha - */ -!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,e.Clipboard=t()}}(function(){var t,e,n;return function t(e,n,o){function i(a,c){if(!n[a]){if(!e[a]){var l="function"==typeof require&&require;if(!c&&l)return l(a,!0);if(r)return r(a,!0);var s=new Error("Cannot find module '"+a+"'");throw s.code="MODULE_NOT_FOUND",s}var u=n[a]={exports:{}};e[a][0].call(u.exports,function(t){var n=e[a][1][t];return i(n||t)},u,u.exports,t,e,n,o)}return n[a].exports}for(var r="function"==typeof require&&require,a=0;a0&&void 0!==arguments[0]?arguments[0]:{};this.action=e.action,this.container=e.container,this.emitter=e.emitter,this.target=e.target,this.text=e.text,this.trigger=e.trigger,this.selectedText=""}},{key:"initSelection",value:function t(){this.text?this.selectFake():this.target&&this.selectTarget()}},{key:"selectFake",value:function t(){var e=this,n="rtl"==document.documentElement.getAttribute("dir");this.removeFake(),this.fakeHandlerCallback=function(){return e.removeFake()},this.fakeHandler=this.container.addEventListener("click",this.fakeHandlerCallback)||!0,this.fakeElem=document.createElement("textarea"),this.fakeElem.style.fontSize="12pt",this.fakeElem.style.border="0",this.fakeElem.style.padding="0",this.fakeElem.style.margin="0",this.fakeElem.style.position="absolute",this.fakeElem.style[n?"right":"left"]="-9999px";var o=window.pageYOffset||document.documentElement.scrollTop;this.fakeElem.style.top=o+"px",this.fakeElem.setAttribute("readonly",""),this.fakeElem.value=this.text,this.container.appendChild(this.fakeElem),this.selectedText=(0,i.default)(this.fakeElem),this.copyText()}},{key:"removeFake",value:function t(){this.fakeHandler&&(this.container.removeEventListener("click",this.fakeHandlerCallback),this.fakeHandler=null,this.fakeHandlerCallback=null),this.fakeElem&&(this.container.removeChild(this.fakeElem),this.fakeElem=null)}},{key:"selectTarget",value:function t(){this.selectedText=(0,i.default)(this.target),this.copyText()}},{key:"copyText",value:function t(){var e=void 0;try{e=document.execCommand(this.action)}catch(t){e=!1}this.handleResult(e)}},{key:"handleResult",value:function t(e){this.emitter.emit(e?"success":"error",{action:this.action,text:this.selectedText,trigger:this.trigger,clearSelection:this.clearSelection.bind(this)})}},{key:"clearSelection",value:function t(){this.trigger&&this.trigger.focus(),window.getSelection().removeAllRanges()}},{key:"destroy",value:function t(){this.removeFake()}},{key:"action",set:function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"copy";if(this._action=e,"copy"!==this._action&&"cut"!==this._action)throw new Error('Invalid "action" value, use either "copy" or "cut"')},get:function t(){return this._action}},{key:"target",set:function t(e){if(void 0!==e){if(!e||"object"!==(void 0===e?"undefined":r(e))||1!==e.nodeType)throw new Error('Invalid "target" value, use a valid Element');if("copy"===this.action&&e.hasAttribute("disabled"))throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute');if("cut"===this.action&&(e.hasAttribute("readonly")||e.hasAttribute("disabled")))throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes');this._target=e}},get:function t(){return this._target}}]),t}();t.exports=c})},{select:5}],8:[function(e,n,o){!function(i,r){if("function"==typeof t&&t.amd)t(["module","./clipboard-action","tiny-emitter","good-listener"],r);else if(void 0!==o)r(n,e("./clipboard-action"),e("tiny-emitter"),e("good-listener"));else{var a={exports:{}};r(a,i.clipboardAction,i.tinyEmitter,i.goodListener),i.clipboard=a.exports}}(this,function(t,e,n,o){"use strict";function i(t){return t&&t.__esModule?t:{default:t}}function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function a(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function c(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}function l(t,e){var n="data-clipboard-"+t;if(e.hasAttribute(n))return e.getAttribute(n)}var s=i(e),u=i(n),f=i(o),d="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},h=function(){function t(t,e){for(var n=0;n0&&void 0!==arguments[0]?arguments[0]:{};this.action="function"==typeof e.action?e.action:this.defaultAction,this.target="function"==typeof e.target?e.target:this.defaultTarget,this.text="function"==typeof e.text?e.text:this.defaultText,this.container="object"===d(e.container)?e.container:document.body}},{key:"listenClick",value:function t(e){var n=this;this.listener=(0,f.default)(e,"click",function(t){return n.onClick(t)})}},{key:"onClick",value:function t(e){var n=e.delegateTarget||e.currentTarget;this.clipboardAction&&(this.clipboardAction=null),this.clipboardAction=new s.default({action:this.action(n),target:this.target(n),text:this.text(n),container:this.container,trigger:n,emitter:this})}},{key:"defaultAction",value:function t(e){return l("action",e)}},{key:"defaultTarget",value:function t(e){var n=l("target",e);if(n)return document.querySelector(n)}},{key:"defaultText",value:function t(e){return l("text",e)}},{key:"destroy",value:function t(){this.listener.destroy(),this.clipboardAction&&(this.clipboardAction.destroy(),this.clipboardAction=null)}}],[{key:"isSupported",value:function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:["copy","cut"],n="string"==typeof e?[e]:e,o=!!document.queryCommandSupported;return n.forEach(function(t){o=o&&!!document.queryCommandSupported(t)}),o}}]),e}(u.default);t.exports=p})},{"./clipboard-action":7,"good-listener":4,"tiny-emitter":6}]},{},[8])(8)}); -// sharedb - https://github.com/share/sharedb -!function(t){function e(n){if(i[n])return i[n].exports;var r=i[n]={exports:{},id:n,loaded:!1};return t[n].call(r.exports,r,r.exports,e),r.loaded=!0,r.exports}var i={};return e.m=t,e.c=i,e.p="",e(0)}([function(t,e,i){ShareDB=i(1)},function(t,e,i){e.Connection=i(2),e.Doc=i(4),e.Error=i(7),e.Query=i(14),e.types=i(9)},function(t,e,i){(function(e){function n(t){h.EventEmitter.call(this),this.collections={},this.nextQueryId=1,this.queries={},this.seq=1,this.id=null,this.agent=null,this.debug=!1,this.bindToSocket(t)}function r(t){return t.hasPending()}function s(t){return t.hasWritePending()}var o=i(4),l=i(14),h=i(5),c=i(7),p=i(9),a=i(15);t.exports=n,h.mixin(n),n.prototype.bindToSocket=function(t){this.socket&&(this.socket.close(),this.socket.onmessage=null,this.socket.onopen=null,this.socket.onerror=null,this.socket.onclose=null),this.socket=t,this.state=0===t.readyState||1===t.readyState?"connecting":"disconnected",this.canSend=!1;var i=this;t.onmessage=function(t){try{var n="string"==typeof t.data?JSON.parse(t.data):t.data}catch(r){return void console.warn("Failed to parse message",t)}i.debug&&console.log("RECV",JSON.stringify(n));var s={data:n};if(i.emit("receive",s),s.data)try{i.handleMessage(s.data)}catch(r){e.nextTick(function(){i.emit("error",r)})}},t.onopen=function(){i._setState("connecting")},t.onerror=function(t){i.emit("connection error",t)},t.onclose=function(t){"closed"===t||"Closed"===t?i._setState("closed",t):"stopped"===t||"Stopped by server"===t?i._setState("stopped",t):i._setState("disconnected",t)}},n.prototype.handleMessage=function(t){var e=null;switch(t.error&&(e=new Error(t.error.message),e.code=t.error.code,e.data=t,delete t.error),t.a){case"init":return 1!==t.protocol?(e=new c(4019,"Invalid protocol version"),this.emit("error",e)):p.map[t.type]!==p.defaultType?(e=new c(4020,"Invalid default type"),this.emit("error",e)):"string"!=typeof t.id?(e=new c(4021,"Invalid client id"),this.emit("error",e)):(this.id=t.id,void this._setState("connected"));case"qf":var i=this.queries[t.id];return void(i&&i._handleFetch(e,t.data,t.extra));case"qs":var i=this.queries[t.id];return void(i&&i._handleSubscribe(e,t.data,t.extra));case"qu":return;case"q":var i=this.queries[t.id];if(!i)return;return e?i._handleError(e):(t.diff&&i._handleDiff(t.diff),void(t.hasOwnProperty("extra")&&i._handleExtra(t.extra)));case"bf":return this._handleBulkMessage(t,"_handleFetch");case"bs":return this._handleBulkMessage(t,"_handleSubscribe");case"bu":return this._handleBulkMessage(t,"_handleUnsubscribe");case"f":var n=this.getExisting(t.c,t.d);return void(n&&n._handleFetch(e,t.data));case"s":var n=this.getExisting(t.c,t.d);return void(n&&n._handleSubscribe(e,t.data));case"u":var n=this.getExisting(t.c,t.d);return void(n&&n._handleUnsubscribe(e));case"op":var n=this.getExisting(t.c,t.d);return void(n&&n._handleOp(e,t));default:console.warn("Ignorning unrecognized message",t)}},n.prototype._handleBulkMessage=function(t,e){if(t.data)for(var i in t.data){var n=this.getExisting(t.c,i);n&&n[e](t.error,t.data[i])}else if(Array.isArray(t.b))for(var r=0;r1)for(var i=1;ithis.version?this.fetch(e):e&&e()}if(this.version>t.v)return e&&e();this.version=t.v;var n=void 0===t.type?p.defaultType:t.type;this._setType(n),this.data=this.type&&this.type.deserialize?this.type.deserialize(t.data):t.data,this.emit("load"),e&&e()},n.prototype.whenNothingPending=function(t){return this.hasPending()?void this.once("nothing pending",t):void t()},n.prototype.hasPending=function(){return!!(this.inflightOp||this.pendingOps.length||this.inflightFetch.length||this.inflightSubscribe.length||this.inflightUnsubscribe.length||this.pendingFetch.length)},n.prototype.hasWritePending=function(){return!(!this.inflightOp&&!this.pendingOps.length)},n.prototype._emitNothingPending=function(){this.hasWritePending()||(this.emit("no write pending"),this.hasPending()||this.emit("nothing pending"))},n.prototype._emitResponseError=function(t,e){return e?(e(t),void this._emitNothingPending()):(this._emitNothingPending(),void this.emit("error",t))},n.prototype._handleFetch=function(t,e){var i=this.inflightFetch.shift();return t?this._emitResponseError(t,i):(this.ingestSnapshot(e,i),void this._emitNothingPending())},n.prototype._handleSubscribe=function(t,e){var i=this.inflightSubscribe.shift();return t?this._emitResponseError(t,i):(this.wantSubscribe&&(this.subscribed=!0),this.ingestSnapshot(e,i),void this._emitNothingPending())},n.prototype._handleUnsubscribe=function(t){var e=this.inflightUnsubscribe.shift();return t?this._emitResponseError(t,e):(e&&e(),void this._emitNothingPending())},n.prototype._handleOp=function(t,e){if(t)return this.inflightOp?(4002===t.code&&(t=null),this._rollback(t)):this.emit("error",t);if(this.inflightOp&&e.src===this.inflightOp.src&&e.seq===this.inflightOp.seq)return void this._opAcknowledged(e);if(null==this.version||e.v>this.version)return void this.fetch();if(!(e.v1){this.applyStack||(this.applyStack=[]);for(var n=this.applyStack.length,r=0;r0)return void(this.applyStack.length=t);var e=this.applyStack[0];if(this.applyStack=null,e){var i=this.pendingOps.indexOf(e);if(i!==-1)for(var n=this.pendingOps.splice(i),i=0;i0&&this._events[t].length>r&&(this._events[t].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.",this._events[t].length),"function"==typeof console.trace&&console.trace())),this},i.prototype.on=i.prototype.addListener,i.prototype.once=function(t,e){function i(){this.removeListener(t,i),r||(r=!0,e.apply(this,arguments))}if(!n(e))throw TypeError("listener must be a function");var r=!1;return i.listener=e,this.on(t,i),this},i.prototype.removeListener=function(t,e){var i,r,o,l;if(!n(e))throw TypeError("listener must be a function");if(!this._events||!this._events[t])return this;if(i=this._events[t],o=i.length,r=-1,i===e||n(i.listener)&&i.listener===e)delete this._events[t],this._events.removeListener&&this.emit("removeListener",t,e);else if(s(i)){for(l=o;l-- >0;)if(i[l]===e||i[l].listener&&i[l].listener===e){r=l;break}if(r<0)return this;1===i.length?(i.length=0,delete this._events[t]):i.splice(r,1),this._events.removeListener&&this.emit("removeListener",t,e)}return this},i.prototype.removeAllListeners=function(t){var e,i;if(!this._events)return this;if(!this._events.removeListener)return 0===arguments.length?this._events={}:this._events[t]&&delete this._events[t],this;if(0===arguments.length){for(e in this._events)"removeListener"!==e&&this.removeAllListeners(e);return this.removeAllListeners("removeListener"),this._events={},this}if(i=this._events[t],n(i))this.removeListener(t,i);else if(i)for(;i.length;)this.removeListener(t,i[i.length-1]);return delete this._events[t],this},i.prototype.listeners=function(t){var e;return e=this._events&&this._events[t]?n(this._events[t])?[this._events[t]]:this._events[t].slice():[]},i.prototype.listenerCount=function(t){if(this._events){var e=this._events[t];if(n(e))return 1;if(e)return e.length}return 0},i.listenerCount=function(t,e){return t.listenerCount(e)}},function(t,e,i){function n(t,e){n["super"].call(this,e),this.code=t}var r=i(8);r(n),t.exports=n},function(t,e){"use strict";function i(t){t&&r(this,"message",{configurable:!0,value:t,writable:!0});var 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}); - * }); - * @param {Object} options - * @param {Boolean} [options.log=false] Log instrument state to the console on - * change - * @param {Boolean} [options.normalize=false] For all notes, remap `timbre`, - * `noteOnVelocity`, `noteOffVelocity` and `pressure` between 0 and 1, remap - * `pitchBend` between -1 and 1 - * @param {Boolean} [options.pitch=false] Adds a `pitch` property to all notes: - * uses scientific notation eg. `C4` when `true` or `'scientific'`, uses - * Helmholtz notation eg. `c'` when set to `'helmholtz'` - * @param {Boolean} [options.pitchBendRange=48] Converts `pitchBend` to the - * range specified, overriding `normalize` if both are set - * @return {Object} Instance representing an MPE compatible instrument - */ - var mpeInstrument = exports.mpeInstrument = function mpeInstrument(options) { - var defaults = { - log: false, - normalize: true, - pitch: false, - pitchBendRange: 48 - }; - var defaultedOptions = Object.assign({}, defaults, options); - var formatNote 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instrument.processMidiMessage([145, 60, 127]); - * instrument.activeNotes(); - * // => [ { noteNumber: 60, - * // channel: 2, - * // noteOnVelocity: 1, - * // pitchBend: 0, - * // timbre: 0.5, - * // pressure: 0 } ] - * - * @memberof mpeInstrument - * @instance - * @return {Array} Active note objects - * @method activeNotes - */ - var activeNotes = function activeNotes() { - return formatActiveNotes(rawActiveNotes()); - }; - - /** - * Clears all active notes - * - * @example - * import mpeInstrument from 'mpe'; - * - * const instrument = mpeInstrument(); - * - * instrument.activeNotes(); - * // => [] - * - * instrument.processMidiMessage([145, 60, 127]); - * instrument.activeNotes(); - * // => [ { noteNumber: 60, - * // channel: 2, - * // noteOnVelocity: 1, - * // pitchBend: 0, - * // timbre: 0.5, - * // pressure: 0 } ] - * - * instrument.clear(); - * instrument.activeNotes() - * // => [] - * - * @memberof mpeInstrument - * @instance - * @return {undefined} - */ - var clear = function clear() { - return store.dispatch((0, _actions.clearActiveNotes)()); - }; - - /** - * Reads an MPE message and updates `mpeInstrument` state - * - * @example - * import mpeInstrument from 'mpe'; - * - * const instrument = mpeInstrument(); - * - * // Trigger a note on, channel 2, middle C, max velocity - * instrument.processMidiMessage([145, 60, 127]); - * @memberof mpeInstrument - * @instance - * @param {Uint8Array} midiMessage An MPE MIDI message - * @return {undefined} - */ - var processMidiMessage = function processMidiMessage(midiMessage) { - var actions = (0, _actions.generateMidiActions)(midiMessage, store.getState); - actions.forEach(store.dispatch); - }; - - /** - * Subscribes a callback to changes to the instance's active notes - * - * @example - * import mpeInstrument from 'mpe'; - * - * const instrument = mpeInstrument(); - * - * // Log `activeNotes` values to the console on change - * instrument.subscribe(console.log); - * @memberof mpeInstrument - * @instance - * @param {function} callback Callback for active note changes - * @return {function} Unsubscribe the callback - */ - var subscribe = function subscribe(callback) { - var currentActiveNotes = rawActiveNotes(); - return store.subscribe(function () { - var previousActiveNotes = currentActiveNotes; - currentActiveNotes = rawActiveNotes(); - if (currentActiveNotes !== previousActiveNotes) { - callback(activeNotes()); - } - }); - }; - - return { - processMidiMessage: processMidiMessage, - clear: clear, - activeNotes: activeNotes, - subscribe: subscribe - }; - }; - -/***/ }, -/* 3 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - exports.__esModule = true; - exports.compose = exports.applyMiddleware = exports.bindActionCreators = exports.combineReducers = exports.createStore = undefined; - - var _createStore = __webpack_require__(4); - - var _createStore2 = _interopRequireDefault(_createStore); - - var _combineReducers = __webpack_require__(11); - - var _combineReducers2 = _interopRequireDefault(_combineReducers); - - var _bindActionCreators = __webpack_require__(13); - - var _bindActionCreators2 = _interopRequireDefault(_bindActionCreators); - - var _applyMiddleware = __webpack_require__(14); - - var _applyMiddleware2 = _interopRequireDefault(_applyMiddleware); - - var _compose = __webpack_require__(15); - - var _compose2 = _interopRequireDefault(_compose); - - var _warning = __webpack_require__(12); - - var _warning2 = _interopRequireDefault(_warning); - - function _interopRequireDefault(obj) { - return obj && obj.__esModule ? obj : { "default": obj }; - } - - /* - * This is a dummy function to check if the function name has been altered by minification. - * If the function has been minified and NODE_ENV !== 'production', warn the user. - */ - function isCrushed() {} - - if (false) { - (0, _warning2["default"])('You are currently using minified code outside of NODE_ENV === \'production\'. ' + 'This means that you are running a slower development build of Redux. ' + 'You can use loose-envify (https://github.com/zertosh/loose-envify) for browserify ' + 'or DefinePlugin for webpack (http://stackoverflow.com/questions/30030031) ' + 'to ensure you have the correct code for your production build.'); - } - - exports.createStore = _createStore2["default"]; - exports.combineReducers = _combineReducers2["default"]; - exports.bindActionCreators = _bindActionCreators2["default"]; - exports.applyMiddleware = _applyMiddleware2["default"]; - exports.compose = _compose2["default"]; - -/***/ }, -/* 4 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; - - exports.__esModule = true; - exports.ActionTypes = undefined; - exports["default"] = createStore; - - var _isPlainObject = __webpack_require__(5); - - var _isPlainObject2 = _interopRequireDefault(_isPlainObject); - - var _symbolObservable = __webpack_require__(9); - - var _symbolObservable2 = _interopRequireDefault(_symbolObservable); - - function _interopRequireDefault(obj) { - return obj && obj.__esModule ? obj : { "default": obj }; - } - - /** - * These are private action types reserved by Redux. - * For any unknown actions, you must return the current state. - * If the current state is undefined, you must return the initial state. - * Do not reference these action types directly in your code. - */ - var ActionTypes = exports.ActionTypes = { - INIT: '@@redux/INIT' - }; - - /** - * Creates a Redux store that holds the state tree. - * The only way to change the data in the store is to call `dispatch()` on it. - * - * There should only be a single store in your app. To specify how different - * parts of the state tree respond to actions, you may combine several reducers - * into a single reducer function by using `combineReducers`. - * - * @param {Function} reducer A function that returns the next state tree, given - * the current state tree and the action to handle. - * - * @param {any} [initialState] The initial state. You may optionally specify it - * to hydrate the state from the server in universal apps, or to restore a - * previously serialized user session. - * If you use `combineReducers` to produce the root reducer function, this must be - * an object with the same shape as `combineReducers` keys. - * - * @param {Function} enhancer The store enhancer. You may optionally specify it - * to enhance the store with third-party capabilities such as middleware, - * time travel, persistence, etc. The only store enhancer that ships with Redux - * is `applyMiddleware()`. - * - * @returns {Store} A Redux store that lets you read the state, dispatch actions - * and subscribe to changes. - */ - function createStore(reducer, initialState, enhancer) { - var _ref2; - - if (typeof initialState === 'function' && typeof enhancer === 'undefined') { - enhancer = initialState; - initialState = undefined; - } - - if (typeof enhancer !== 'undefined') { - if (typeof enhancer !== 'function') { - throw new Error('Expected the enhancer to be a function.'); - } - - return enhancer(createStore)(reducer, initialState); - } - - if (typeof reducer !== 'function') { - throw new Error('Expected the reducer to be a function.'); - } - - var currentReducer = reducer; - var currentState = initialState; - var currentListeners = []; - var nextListeners = currentListeners; - var isDispatching = false; - - function ensureCanMutateNextListeners() { - if (nextListeners === currentListeners) { - nextListeners = currentListeners.slice(); - } - } - - /** - * Reads the state tree managed by the store. - * - * @returns {any} The current state tree of your application. - */ - function getState() { - return currentState; - } - - /** - * Adds a change listener. It will be called any time an action is dispatched, - * and some part of the state tree may potentially have changed. You may then - * call `getState()` to read the current state tree inside the callback. - * - * You may call `dispatch()` from a change listener, with the following - * caveats: - * - * 1. The subscriptions are snapshotted just before every `dispatch()` call. - * If you subscribe or unsubscribe while the listeners are being invoked, this - * will not have any effect on the `dispatch()` that is currently in progress. - * However, the next `dispatch()` call, whether nested or not, will use a more - * recent snapshot of the subscription list. - * - * 2. The listener should not expect to see all state changes, as the state - * might have been updated multiple times during a nested `dispatch()` before - * the listener is called. It is, however, guaranteed that all subscribers - * registered before the `dispatch()` started will be called with the latest - * state by the time it exits. - * - * @param {Function} listener A callback to be invoked on every dispatch. - * @returns {Function} A function to remove this change listener. - */ - function subscribe(listener) { - if (typeof listener !== 'function') { - throw new Error('Expected listener to be a function.'); - } - - var isSubscribed = true; - - ensureCanMutateNextListeners(); - nextListeners.push(listener); - - return function unsubscribe() { - if (!isSubscribed) { - return; - } - - isSubscribed = false; - - ensureCanMutateNextListeners(); - var index = nextListeners.indexOf(listener); - nextListeners.splice(index, 1); - }; - } - - /** - * Dispatches an action. It is the only way to trigger a state change. - * - * The `reducer` function, used to create the store, will be called with the - * current state tree and the given `action`. Its return value will - * be considered the **next** state of the tree, and the change listeners - * will be notified. - * - * The base implementation only supports plain object actions. If you want to - * dispatch a Promise, an Observable, a thunk, or something else, you need to - * wrap your store creating function into the corresponding middleware. For - * example, see the documentation for the `redux-thunk` package. Even the - * middleware will eventually dispatch plain object actions using this method. - * - * @param {Object} action A plain object representing “what changed”. It is - * a good idea to keep actions serializable so you can record and replay user - * sessions, or use the time travelling `redux-devtools`. An action must have - * a `type` property which may not be `undefined`. It is a good idea to use - * string constants for action types. - * - * @returns {Object} For convenience, the same action object you dispatched. - * - * Note that, if you use a custom middleware, it may wrap `dispatch()` to - * return something else (for example, a Promise you can await). - */ - function dispatch(action) { - if (!(0, _isPlainObject2["default"])(action)) { - throw new Error('Actions must be plain objects. ' + 'Use custom middleware for async actions.'); - } - - if (typeof action.type === 'undefined') { - throw new Error('Actions may not have an undefined "type" property. ' + 'Have you misspelled a constant?'); - } - - if (isDispatching) { - throw new Error('Reducers may not dispatch actions.'); - } - - try { - isDispatching = true; - currentState = currentReducer(currentState, action); - } finally { - isDispatching = false; - } - - var listeners = currentListeners = nextListeners; - for (var i = 0; i < listeners.length; i++) { - listeners[i](); - } - - return action; - } - - /** - * Replaces the reducer currently used by the store to calculate the state. - * - * You might need this if your app implements code splitting and you want to - * load some of the reducers dynamically. You might also need this if you - * implement a hot reloading mechanism for Redux. - * - * @param {Function} nextReducer The reducer for the store to use instead. - * @returns {void} - */ - function replaceReducer(nextReducer) { - if (typeof nextReducer !== 'function') { - throw new Error('Expected the nextReducer to be a function.'); - } - - currentReducer = nextReducer; - dispatch({ type: ActionTypes.INIT }); - } - - /** - * Interoperability point for observable/reactive libraries. - * @returns {observable} A minimal observable of state changes. - * For more information, see the observable proposal: - * https://github.com/zenparsing/es-observable - */ - function observable() { - var _ref; - - var outerSubscribe = subscribe; - return _ref = { - /** - * The minimal observable subscription method. - * @param {Object} observer Any object that can be used as an observer. - * The observer object should have a `next` method. - * @returns {subscription} An object with an `unsubscribe` method that can - * be used to unsubscribe the observable from the store, and prevent further - * emission of values from the observable. - */ - - subscribe: function subscribe(observer) { - if ((typeof observer === 'undefined' ? 'undefined' : _typeof(observer)) !== 'object') { - throw new TypeError('Expected the observer to be an object.'); - } - - function observeState() { - if (observer.next) { - observer.next(getState()); - } - } - - observeState(); - var unsubscribe = outerSubscribe(observeState); - return { unsubscribe: unsubscribe }; - } - }, _ref[_symbolObservable2["default"]] = function () { - return this; - }, _ref; - } - - // When a store is created, an "INIT" action is dispatched so that every - // reducer returns their initial state. This effectively populates - // the initial state tree. - dispatch({ type: ActionTypes.INIT }); - - return _ref2 = { - dispatch: dispatch, - subscribe: subscribe, - getState: getState, - replaceReducer: replaceReducer - }, _ref2[_symbolObservable2["default"]] = observable, _ref2; - } - -/***/ }, -/* 5 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var getPrototype = __webpack_require__(6), - isHostObject = __webpack_require__(7), - isObjectLike = __webpack_require__(8); - - /** `Object#toString` result references. */ - var objectTag = '[object Object]'; - - /** Used for built-in method references. */ - var objectProto = Object.prototype; - - /** Used to resolve the decompiled source of functions. */ - var funcToString = Function.prototype.toString; - - /** Used to check objects for own properties. */ - var hasOwnProperty = objectProto.hasOwnProperty; - - /** Used to infer the `Object` constructor. */ - var objectCtorString = funcToString.call(Object); - - /** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) - * of values. - */ - var objectToString = objectProto.toString; - - /** - * Checks if `value` is a plain object, that is, an object created by the - * `Object` constructor or one with a `[[Prototype]]` of `null`. - * - * @static - * @memberOf _ - * @since 0.8.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a plain object, - * else `false`. - * @example - * - * function Foo() { - * this.a = 1; - * } - * - * _.isPlainObject(new Foo); - * // => false - * - * _.isPlainObject([1, 2, 3]); - * // => false - * - * _.isPlainObject({ 'x': 0, 'y': 0 }); - * // => true - * - * _.isPlainObject(Object.create(null)); - * // => true - */ - function isPlainObject(value) { - if (!isObjectLike(value) || objectToString.call(value) != objectTag || isHostObject(value)) { - return false; - } - var proto = getPrototype(value); - if (proto === null) { - return true; - } - var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor; - return typeof Ctor == 'function' && Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString; - } - - module.exports = isPlainObject; - -/***/ }, -/* 6 */ -/***/ function(module, exports) { - - "use strict"; - - /* Built-in method references for those with the same name as other `lodash` methods. */ - var nativeGetPrototype = Object.getPrototypeOf; - - /** - * Gets the `[[Prototype]]` of `value`. - * - * @private - * @param {*} value The value to query. - * @returns {null|Object} Returns the `[[Prototype]]`. - */ - function getPrototype(value) { - return nativeGetPrototype(Object(value)); - } - - module.exports = getPrototype; - -/***/ }, -/* 7 */ -/***/ function(module, exports) { - - 'use strict'; - - /** - * Checks if `value` is a host object in IE < 9. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a host object, else `false`. - */ - function isHostObject(value) { - // Many host objects are `Object` objects that can coerce to strings - // despite having improperly defined `toString` methods. - var result = false; - if (value != null && typeof value.toString != 'function') { - try { - result = !!(value + ''); - } catch (e) {} - } - return result; - } - - module.exports = isHostObject; - -/***/ }, -/* 8 */ -/***/ function(module, exports) { - - 'use strict'; - - var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; - - /** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ - function isObjectLike(value) { - return !!value && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) == 'object'; - } - - module.exports = isObjectLike; - -/***/ }, -/* 9 */ -/***/ function(module, exports, __webpack_require__) { - - /* WEBPACK VAR INJECTION */(function(global) {/* global window */ - 'use strict'; - - module.exports = __webpack_require__(10)(global || window || undefined); - /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()))) - -/***/ }, -/* 10 */ -/***/ function(module, exports) { - - 'use strict'; - - module.exports = function symbolObservablePonyfill(root) { - var result; - var _Symbol = root.Symbol; - - if (typeof _Symbol === 'function') { - if (_Symbol.observable) { - result = _Symbol.observable; - } else { - result = _Symbol('observable'); - _Symbol.observable = result; - } - } else { - result = '@@observable'; - } - - return result; - }; - -/***/ }, -/* 11 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - exports.__esModule = true; - exports["default"] = combineReducers; - - var _createStore = __webpack_require__(4); - - var _isPlainObject = __webpack_require__(5); - - var _isPlainObject2 = _interopRequireDefault(_isPlainObject); - - var _warning = __webpack_require__(12); - - var _warning2 = _interopRequireDefault(_warning); - - function _interopRequireDefault(obj) { - return obj && obj.__esModule ? obj : { "default": obj }; - } - - function getUndefinedStateErrorMessage(key, action) { - var actionType = action && action.type; - var actionName = actionType && '"' + actionType.toString() + '"' || 'an action'; - - return 'Given action ' + actionName + ', reducer "' + key + '" returned undefined. ' + 'To ignore an action, you must explicitly return the previous state.'; - } - - function getUnexpectedStateShapeWarningMessage(inputState, reducers, action) { - var reducerKeys = Object.keys(reducers); - var argumentName = action && action.type === _createStore.ActionTypes.INIT ? 'initialState argument passed to createStore' : 'previous state received by the reducer'; - - if (reducerKeys.length === 0) { - return 'Store does not have a valid reducer. Make sure the argument passed ' + 'to combineReducers is an object whose values are reducers.'; - } - - if (!(0, _isPlainObject2["default"])(inputState)) { - return 'The ' + argumentName + ' has unexpected type of "' + {}.toString.call(inputState).match(/\s([a-z|A-Z]+)/)[1] + '". Expected argument to be an object with the following ' + ('keys: "' + reducerKeys.join('", "') + '"'); - } - - var unexpectedKeys = Object.keys(inputState).filter(function (key) { - return !reducers.hasOwnProperty(key); - }); - - if (unexpectedKeys.length > 0) { - return 'Unexpected ' + (unexpectedKeys.length > 1 ? 'keys' : 'key') + ' ' + ('"' + unexpectedKeys.join('", "') + '" found in ' + argumentName + '. ') + 'Expected to find one of the known reducer keys instead: ' + ('"' + reducerKeys.join('", "') + '". Unexpected keys will be ignored.'); - } - } - - function assertReducerSanity(reducers) { - Object.keys(reducers).forEach(function (key) { - var reducer = reducers[key]; - var initialState = reducer(undefined, { type: _createStore.ActionTypes.INIT }); - - if (typeof initialState === 'undefined') { - throw new Error('Reducer "' + key + '" returned undefined during initialization. ' + 'If the state passed to the reducer is undefined, you must ' + 'explicitly return the initial state. The initial state may ' + 'not be undefined.'); - } - - var type = '@@redux/PROBE_UNKNOWN_ACTION_' + Math.random().toString(36).substring(7).split('').join('.'); - if (typeof reducer(undefined, { type: type }) === 'undefined') { - throw new Error('Reducer "' + key + '" returned undefined when probed with a random type. ' + ('Don\'t try to handle ' + _createStore.ActionTypes.INIT + ' or other actions in "redux/*" ') + 'namespace. They are considered private. Instead, you must return the ' + 'current state for any unknown actions, unless it is undefined, ' + 'in which case you must return the initial state, regardless of the ' + 'action type. The initial state may not be undefined.'); - } - }); - } - - /** - * Turns an object whose values are different reducer functions, into a single - * reducer function. It will call every child reducer, and gather their results - * into a single state object, whose keys correspond to the keys of the passed - * reducer functions. - * - * @param {Object} reducers An object whose values correspond to different - * reducer functions that need to be combined into one. One handy way to obtain - * it is to use ES6 `import * as reducers` syntax. The reducers may never return - * undefined for any action. Instead, they should return their initial state - * if the state passed to them was undefined, and the current state for any - * unrecognized action. - * - * @returns {Function} A reducer function that invokes every reducer inside the - * passed object, and builds a state object with the same shape. - */ - function combineReducers(reducers) { - var reducerKeys = Object.keys(reducers); - var finalReducers = {}; - for (var i = 0; i < reducerKeys.length; i++) { - var key = reducerKeys[i]; - if (typeof reducers[key] === 'function') { - finalReducers[key] = reducers[key]; - } - } - var finalReducerKeys = Object.keys(finalReducers); - - var sanityError; - try { - assertReducerSanity(finalReducers); - } catch (e) { - sanityError = e; - } - - return function combination() { - var state = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0]; - var action = arguments[1]; - - if (sanityError) { - throw sanityError; - } - - if (false) { - var warningMessage = getUnexpectedStateShapeWarningMessage(state, finalReducers, action); - if (warningMessage) { - (0, _warning2["default"])(warningMessage); - } - } - - var hasChanged = false; - var nextState = {}; - for (var i = 0; i < finalReducerKeys.length; i++) { - var key = finalReducerKeys[i]; - var reducer = finalReducers[key]; - var previousStateForKey = state[key]; - var nextStateForKey = reducer(previousStateForKey, action); - if (typeof nextStateForKey === 'undefined') { - var errorMessage = getUndefinedStateErrorMessage(key, action); - throw new Error(errorMessage); - } - nextState[key] = nextStateForKey; - hasChanged = hasChanged || nextStateForKey !== previousStateForKey; - } - return hasChanged ? nextState : state; - }; - } - -/***/ }, -/* 12 */ -/***/ function(module, exports) { - - 'use strict'; - - exports.__esModule = true; - exports["default"] = warning; - /** - * Prints a warning in the console if it exists. - * - * @param {String} message The warning message. - * @returns {void} - */ - function warning(message) { - /* eslint-disable no-console */ - if (typeof console !== 'undefined' && typeof console.error === 'function') { - console.error(message); - } - /* eslint-enable no-console */ - try { - // This error was thrown as a convenience so that if you enable - // "break on all exceptions" in your console, - // it would pause the execution at this line. - throw new Error(message); - /* eslint-disable no-empty */ - } catch (e) {} - /* eslint-enable no-empty */ - } - -/***/ }, -/* 13 */ -/***/ function(module, exports) { - - 'use strict'; - - var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; - - exports.__esModule = true; - exports["default"] = bindActionCreators; - function bindActionCreator(actionCreator, dispatch) { - return function () { - return dispatch(actionCreator.apply(undefined, arguments)); - }; - } - - /** - * Turns an object whose values are action creators, into an object with the - * same keys, but with every function wrapped into a `dispatch` call so they - * may be invoked directly. This is just a convenience method, as you can call - * `store.dispatch(MyActionCreators.doSomething())` yourself just fine. - * - * For convenience, you can also pass a single function as the first argument, - * and get a function in return. - * - * @param {Function|Object} actionCreators An object whose values are action - * creator functions. One handy way to obtain it is to use ES6 `import * as` - * syntax. You may also pass a single function. - * - * @param {Function} dispatch The `dispatch` function available on your Redux - * store. - * - * @returns {Function|Object} The object mimicking the original object, but with - * every action creator wrapped into the `dispatch` call. If you passed a - * function as `actionCreators`, the return value will also be a single - * function. - */ - function bindActionCreators(actionCreators, dispatch) { - if (typeof actionCreators === 'function') { - return bindActionCreator(actionCreators, dispatch); - } - - if ((typeof actionCreators === 'undefined' ? 'undefined' : _typeof(actionCreators)) !== 'object' || actionCreators === null) { - throw new Error('bindActionCreators expected an object or a function, instead received ' + (actionCreators === null ? 'null' : typeof actionCreators === 'undefined' ? 'undefined' : _typeof(actionCreators)) + '. ' + 'Did you write "import ActionCreators from" instead of "import * as ActionCreators from"?'); - } - - var keys = Object.keys(actionCreators); - var boundActionCreators = {}; - for (var i = 0; i < keys.length; i++) { - var key = keys[i]; - var actionCreator = actionCreators[key]; - if (typeof actionCreator === 'function') { - boundActionCreators[key] = bindActionCreator(actionCreator, dispatch); - } - } - return boundActionCreators; - } - -/***/ }, -/* 14 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - exports.__esModule = true; - - var _extends = Object.assign || function (target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i];for (var key in source) { - if (Object.prototype.hasOwnProperty.call(source, key)) { - target[key] = source[key]; - } - } - }return target; - }; - - exports["default"] = applyMiddleware; - - var _compose = __webpack_require__(15); - - var _compose2 = _interopRequireDefault(_compose); - - function _interopRequireDefault(obj) { - return obj && obj.__esModule ? obj : { "default": obj }; - } - - /** - * Creates a store enhancer that applies middleware to the dispatch method - * of the Redux store. This is handy for a variety of tasks, such as expressing - * asynchronous actions in a concise manner, or logging every action payload. - * - * See `redux-thunk` package as an example of the Redux middleware. - * - * Because middleware is potentially asynchronous, this should be the first - * store enhancer in the composition chain. - * - * Note that each middleware will be given the `dispatch` and `getState` functions - * as named arguments. - * - * @param {...Function} middlewares The middleware chain to be applied. - * @returns {Function} A store enhancer applying the middleware. - */ - function applyMiddleware() { - for (var _len = arguments.length, middlewares = Array(_len), _key = 0; _key < _len; _key++) { - middlewares[_key] = arguments[_key]; - } - - return function (createStore) { - return function (reducer, initialState, enhancer) { - var store = createStore(reducer, initialState, enhancer); - var _dispatch = store.dispatch; - var chain = []; - - var middlewareAPI = { - getState: store.getState, - dispatch: function dispatch(action) { - return _dispatch(action); - } - }; - chain = middlewares.map(function (middleware) { - return middleware(middlewareAPI); - }); - _dispatch = _compose2["default"].apply(undefined, chain)(store.dispatch); - - return _extends({}, store, { - dispatch: _dispatch - }); - }; - }; - } - -/***/ }, -/* 15 */ -/***/ function(module, exports) { - - "use strict"; - - var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; - - exports.__esModule = true; - exports["default"] = compose; - /** - * Composes single-argument functions from right to left. The rightmost - * function can take multiple arguments as it provides the signature for - * the resulting composite function. - * - * @param {...Function} funcs The functions to compose. - * @returns {Function} A function obtained by composing the argument functions - * from right to left. For example, compose(f, g, h) is identical to doing - * (...args) => f(g(h(...args))). - */ - - function compose() { - for (var _len = arguments.length, funcs = Array(_len), _key = 0; _key < _len; _key++) { - funcs[_key] = arguments[_key]; - } - - if (funcs.length === 0) { - return function (arg) { - return arg; - }; - } else { - var _ret = function () { - var last = funcs[funcs.length - 1]; - var rest = funcs.slice(0, -1); - return { - v: function v() { - return rest.reduceRight(function (composed, f) { - return f(composed); - }, last.apply(undefined, arguments)); - } - }; - }(); - - if ((typeof _ret === "undefined" ? "undefined" : _typeof(_ret)) === "object") return _ret.v; - } - } - -/***/ }, -/* 16 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - exports.generateMidiActions = exports.clearActiveNotes = undefined; - - var _statusByteUtils = __webpack_require__(17); - - var _defaults = __webpack_require__(19); - - var defaults = _interopRequireWildcard(_defaults); - - var _actionTypes = __webpack_require__(21); - - var types = _interopRequireWildcard(_actionTypes); - - var _dataByteUtils = __webpack_require__(23); - - function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } } - - var clearActiveNotes = exports.clearActiveNotes = function clearActiveNotes() { - return { - type: types.ALL_NOTES_OFF - }; - }; - - var generateMidiActions = exports.generateMidiActions = function generateMidiActions(midiMessage, currentStateCallback) { - var channel = (0, _statusByteUtils.statusByteToChannel)(midiMessage[0]); - var dataBytes = midiMessage.slice(1); - - var midiMessageType = (0, _statusByteUtils.statusByteClassifier)(midiMessage[0]); - var type = deriveActionType(midiMessageType, channel, dataBytes); - var baseData = { type: type, midiMessageType: midiMessageType, channel: channel, dataBytes: dataBytes }; - var typeSpecificData = deriveTypeSpecificData(baseData, currentStateCallback); - var mainAction = Object.assign({}, baseData, typeSpecificData); - if (type === types.NOTE_OFF) { - return [mainAction, { type: types.NOTE_RELEASED }]; - } - return [mainAction]; - }; - - var deriveActionType = function deriveActionType(midiMessageType, channel, dataBytes) { - switch (midiMessageType) { - case types.NOTE_ON: - // A note on with velocity 0 is a treated as a note off - if (dataBytes[1] === 0) return types.NOTE_OFF; - break; - case types.CONTROL_CHANGE: - // CC 74 is used for timbre messages - if (dataBytes[0] === 74) return types.TIMBRE; - // CC 123 on the master channel is an all notes off message - if (dataBytes[0] === 123 && channel === 1) return types.ALL_NOTES_OFF; - break; - } - return midiMessageType; - }; - - var deriveTypeSpecificData = function deriveTypeSpecificData(baseData, currentStateCallback) { - var type = baseData.type, - midiMessageType = baseData.midiMessageType, - channel = baseData.channel, - dataBytes = baseData.dataBytes; - - switch (type) { - case types.NOTE_ON: - { - // Note On messages bundle channelScope to set expression values at creation. - var channelScope = currentStateCallback().channelScopes[channel]; - return { noteNumber: dataBytes[0], noteOnVelocity: dataBytes[1], channelScope: channelScope }; - } - case types.NOTE_OFF: - // A note on with velocity 0 is treated as a note off with velocity 64 - return midiMessageType === types.NOTE_ON ? { noteNumber: dataBytes[0], noteOffVelocity: defaults.NOTE_OFF_VELOCITY } : { noteNumber: dataBytes[0], noteOffVelocity: dataBytes[1] }; - case types.PITCH_BEND: - // This Control Change message's data bytes are ordered [LSB, MSB]. - return { pitchBend: (0, _dataByteUtils.dataBytesToUint14)(dataBytes.reverse()) }; - case types.TIMBRE: - return { timbre: (0, _dataByteUtils.dataBytesToUint14)([dataBytes[1]]) }; - case types.CHANNEL_PRESSURE: - return { pressure: (0, _dataByteUtils.dataBytesToUint14)(dataBytes) }; - } - }; - -/***/ }, -/* 17 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - exports.statusByteToChannel = exports.statusByteClassifier = undefined; - - var _midiMessageTypes = __webpack_require__(18); - - var types = _interopRequireWildcard(_midiMessageTypes); - - function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } } - - var statusByteClassifier = exports.statusByteClassifier = function statusByteClassifier(statusByte) { - var firstNibble = statusByte & 0xf0; - switch (firstNibble) { - case 0x80: - return types.NOTE_OFF; - case 0x90: - return types.NOTE_ON; - case 0xa0: - return types.AFTERTOUCH; - case 0xb0: - return types.CONTROL_CHANGE; - case 0xc0: - return types.PROGRAM_CHANGE; - case 0xd0: - return types.CHANNEL_PRESSURE; - case 0xe0: - return types.PITCH_BEND; - case 0xf0: - return types.SYSTEM_MESSAGE; - } - return types.UNCLASSIFIED; - }; /** - * Maps MIDI messages contents to message types. - * - * MIDI message information derived from this table: - * https://www.midi.org/specifications/item/table-1-summary-of-midi-message - */ - - var statusByteToChannel = exports.statusByteToChannel = function statusByteToChannel(statusByte) { - return (statusByte & 0x0f) + 1; - }; - -/***/ }, -/* 18 */ -/***/ function(module, exports) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - /** - * Constants to map MIDI messages contents to message types. - * - * MIDI message information derived from this table: - * https://www.midi.org/specifications/item/table-1-summary-of-midi-message - */ - - var CHANNEL_MESSAGE = exports.CHANNEL_MESSAGE = 'CHANNEL_MESSAGE'; - var SYSTEM_MESSAGE = exports.SYSTEM_MESSAGE = 'SYSTEM_MESSAGE'; - var NOTE_ON = exports.NOTE_ON = 'NOTE_ON'; - var NOTE_OFF = exports.NOTE_OFF = 'NOTE_OFF'; - var AFTERTOUCH = exports.AFTERTOUCH = 'AFTERTOUCH'; - var CONTROL_CHANGE = exports.CONTROL_CHANGE = 'CONTROL_CHANGE'; - var PROGRAM_CHANGE = exports.PROGRAM_CHANGE = 'PROGRAM_CHANGE'; - var CHANNEL_PRESSURE = exports.CHANNEL_PRESSURE = 'CHANNEL_PRESSURE'; - var PITCH_BEND = exports.PITCH_BEND = 'PITCH_BEND'; - var CHANNEL_MODE = exports.CHANNEL_MODE = 'CHANNEL_MODE'; - var ALL_SOUND_OFF = exports.ALL_SOUND_OFF = 'ALL_SOUND_OFF'; - var RESET_ALL_CONTROLLERS = exports.RESET_ALL_CONTROLLERS = 'RESET_ALL_CONTROLLERS'; - var LOCAL_CONTROL = exports.LOCAL_CONTROL = 'LOCAL_CONTROL'; - var ALL_NOTES_OFF = exports.ALL_NOTES_OFF = 'ALL_NOTES_OFF'; - var SYSTEM_EXCLUSIVE = exports.SYSTEM_EXCLUSIVE = 'SYSTEM_EXCLUSIVE'; - var MIDI_TIME_CODE_QUARTER_FRAME = exports.MIDI_TIME_CODE_QUARTER_FRAME = 'MIDI_TIME_CODE_QUARTER_FRAME'; - var SONG_POSITION_POINTER = exports.SONG_POSITION_POINTER = 'SONG_POSITION_POINTER'; - var SONG_SELECT = exports.SONG_SELECT = 'SONG_SELECT'; - var TUNE_REQUEST = exports.TUNE_REQUEST = 'TUNE_REQUEST'; - var END_OF_EXCLUSIVE = exports.END_OF_EXCLUSIVE = 'END_OF_EXCLUSIVE'; - var TIMING_CLOCK = exports.TIMING_CLOCK = 'TIMING_CLOCK'; - var UNDEFINED = exports.UNDEFINED = 'UNDEFINED'; - var START = exports.START = 'START'; - var CONTINUE = exports.CONTINUE = 'CONTINUE'; - var STOP = exports.STOP = 'STOP'; - var ACTIVE_SENSING = exports.ACTIVE_SENSING = 'ACTIVE_SENSING'; - var RESET = exports.RESET = 'RESET'; - var UNCLASSIFIED = exports.UNCLASSIFIED = 'UNCLASSIFIED'; - -/***/ }, -/* 19 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - exports.CHANNEL_SCOPES = exports.CHANNEL_SCOPE = exports.ACTIVE_NOTE = exports.NOTE_STATE = exports.NOTE_OFF_VELOCITY = exports.TIMBRE = exports.PRESSURE = exports.PITCH_BEND = exports.NOTE_ON_VELOCITY = undefined; - - var _noteStates = __webpack_require__(20); - - var noteStates = _interopRequireWildcard(_noteStates); - - function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } } - - var NOTE_ON_VELOCITY = exports.NOTE_ON_VELOCITY = 64; - var PITCH_BEND = exports.PITCH_BEND = 8192; - var PRESSURE = exports.PRESSURE = 0; - var TIMBRE = exports.TIMBRE = 8192; - var NOTE_OFF_VELOCITY = exports.NOTE_OFF_VELOCITY = 64; - var NOTE_STATE = exports.NOTE_STATE = noteStates.KEY_DOWN; - - var ACTIVE_NOTE = exports.ACTIVE_NOTE = { - noteOnVelocity: NOTE_ON_VELOCITY, - pitchBend: PITCH_BEND, - pressure: PRESSURE, - timbre: TIMBRE, - noteState: NOTE_STATE - }; - - var CHANNEL_SCOPE = exports.CHANNEL_SCOPE = { - pitchBend: PITCH_BEND, - timbre: TIMBRE, - pressure: PRESSURE - }; - - var CHANNEL_SCOPES = exports.CHANNEL_SCOPES = { - 1: CHANNEL_SCOPE, - 2: CHANNEL_SCOPE, - 3: CHANNEL_SCOPE, - 4: CHANNEL_SCOPE, - 5: CHANNEL_SCOPE, - 6: CHANNEL_SCOPE, - 7: CHANNEL_SCOPE, - 8: CHANNEL_SCOPE, - 9: CHANNEL_SCOPE, - 10: CHANNEL_SCOPE, - 11: CHANNEL_SCOPE, - 12: CHANNEL_SCOPE, - 13: CHANNEL_SCOPE, - 14: CHANNEL_SCOPE, - 15: CHANNEL_SCOPE, - 16: CHANNEL_SCOPE - }; - -/***/ }, -/* 20 */ -/***/ function(module, exports) { - - "use strict"; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - var OFF = exports.OFF = 0; - var KEY_DOWN = exports.KEY_DOWN = 1; - var SUSTAINED = exports.SUSTAINED = 2; - var KEY_DOWN_AND_SUSTAINED = exports.KEY_DOWN_AND_SUSTAINED = 3; - -/***/ }, -/* 21 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - - var _midiMessageTypes = __webpack_require__(18); - - Object.keys(_midiMessageTypes).forEach(function (key) { - if (key === "default" || key === "__esModule") return; - Object.defineProperty(exports, key, { - enumerable: true, - get: function get() { - return _midiMessageTypes[key]; - } - }); - }); - - var _mpeMessageTypes = __webpack_require__(22); - - Object.keys(_mpeMessageTypes).forEach(function (key) { - if (key === "default" || key === "__esModule") return; - Object.defineProperty(exports, key, { - enumerable: true, - get: function get() { - return _mpeMessageTypes[key]; - } - }); - }); - -/***/ }, -/* 22 */ -/***/ function(module, exports) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - var TIMBRE = exports.TIMBRE = 'TIMBRE'; - var NOTE_RELEASED = exports.NOTE_RELEASED = 'NOTE_RELEASED'; - -/***/ }, -/* 23 */ -/***/ function(module, exports) { - - "use strict"; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - /** - * Scales 7-bit values into the 14-bit range. - * - * @param {uint8} input Input 7-bit integer. - * @returns {uint16} Scaled 14-bit integer. - */ - var scale7To14Bit = exports.scale7To14Bit = function scale7To14Bit(input) { - if (input > 127) { - throw new RangeError("scale7To14Bit takes a 7-bit integer.\n" + ("scale7To14Bit(" + input + ") is invalid.")); - } - if (input <= 64) { - return input << 7; - } - return input / 127 * 16383; - }; - - /** - * Converts one or two MIDI data bytes into normalized 14-bit values. - * - * @param {uint8} midiDataBytes The encoded data from a standard MIDI message. - * @returns {uint16} Normalized 14-bit integer representation of the inputs. - */ - var dataBytesToUint14 = exports.dataBytesToUint14 = function dataBytesToUint14(midiDataBytes) { - // Discard identifier bit. - var midiDataByteContents = midiDataBytes.map(function (dataByte) { - return 127 & dataByte; - }); - switch (midiDataBytes.length) { - case 1: - // With one 7-bit value, scale to a 14-bit integer. - return scale7To14Bit(midiDataByteContents[0]); - case 2: - // With two 7-bit values, combine to make one 14-bit integer - return (midiDataByteContents[0] << 7) + midiDataByteContents[1]; - } - throw new Error("midiDataToMpeValue takes one or two 8-bit integers.\n" + ("midiDataToMpeValue(" + midiDataBytes + ") is invalid.")); - }; - - var int7ToUnsignedFloat = exports.int7ToUnsignedFloat = function int7ToUnsignedFloat(v) { - return v <= 64 ? 0.5 * v / 64 : 0.5 + 0.5 * (v - 64) / 63; - }; - - var int14ToUnsignedFloat = exports.int14ToUnsignedFloat = function int14ToUnsignedFloat(v) { - return v <= 8192 ? 0.5 * v / 8192 : 0.5 + 0.5 * (v - 8192) / 8191; - }; - - var int14ToSignedFloat = exports.int14ToSignedFloat = function int14ToSignedFloat(v) { - return v <= 8192 ? v / 8192 - 1 : (v - 8192) / 8191; - }; - -/***/ }, -/* 24 */ -/***/ function(module, exports) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - var currentActiveNotes = void 0; - - /* eslint-disable no-console */ - var logger = exports.logger = function logger(formatActiveNotes) { - return function (store) { - return function (next) { - return function (action) { - var result = next(action); - var previousActiveNotes = currentActiveNotes; - currentActiveNotes = store.getState().activeNotes; - if (currentActiveNotes !== previousActiveNotes) { - console.log('active notes:', formatActiveNotes(currentActiveNotes)); - } - return result; - }; - }; - }; - }; - /* eslint-enable no-console */ - -/***/ }, -/* 25 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - exports.findActiveNoteIndexesByChannel = exports.findActiveNoteIndex = exports.convertPitchBendRange = exports.createPitchBendConverter = exports.addPitch = exports.addHelmholtzPitch = exports.addScientificPitch = exports.normalize = undefined; - - var _redux = __webpack_require__(3); - - var _objectUtils = __webpack_require__(26); - - var _dataByteUtils = __webpack_require__(23); - - var _noteNumberUtils = __webpack_require__(27); - - function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } } - - var NORMALIZE_NOTE_TRANSFORMATIONS = { - noteOnVelocity: _dataByteUtils.int7ToUnsignedFloat, - noteOffVelocity: _dataByteUtils.int7ToUnsignedFloat, - pitchBend: _dataByteUtils.int14ToSignedFloat, - pressure: _dataByteUtils.int14ToUnsignedFloat, - timbre: _dataByteUtils.int14ToUnsignedFloat - }; - - var normalize = exports.normalize = function normalize(note) { - return (0, _objectUtils.transformObject)(note, NORMALIZE_NOTE_TRANSFORMATIONS); - }; - - var addScientificPitch = exports.addScientificPitch = function addScientificPitch(action) { - return typeof action.noteNumber === 'undefined' ? action : Object.assign({}, action, { pitch: (0, _noteNumberUtils.toScientificPitch)(action.noteNumber) }); - }; - - var addHelmholtzPitch = exports.addHelmholtzPitch = function addHelmholtzPitch(action) { - return typeof action.noteNumber === 'undefined' ? action : Object.assign({}, action, { pitch: (0, _noteNumberUtils.toHelmholtzPitch)(action.noteNumber) }); - }; - - var addPitch = exports.addPitch = function addPitch(_ref) { - var pitch = _ref.pitch; - return pitch === 'helmholtz' ? addHelmholtzPitch : addScientificPitch; - }; - - var createPitchBendConverter = exports.createPitchBendConverter = function createPitchBendConverter(pitchBendRange, normalize) { - var conversionFunctions = [pitchBendRange && function (v) { - return v * parseFloat(pitchBendRange); - }, !normalize && _dataByteUtils.int14ToSignedFloat].filter(function (f) { - return f; - }); - return _redux.compose.apply(undefined, _toConsumableArray(conversionFunctions)); - }; - - var convertPitchBendRange = exports.convertPitchBendRange = function convertPitchBendRange(_ref2) { - var pitchBendRange = _ref2.pitchBendRange, - normalize = _ref2.normalize; - return function (action) { - return Object.assign({}, action, { pitchBend: createPitchBendConverter(pitchBendRange, normalize)(action.pitchBend) }); - }; - }; - - var findActiveNoteIndex = exports.findActiveNoteIndex = function findActiveNoteIndex(state, action) { - var channel = action.channel, - noteNumber = action.noteNumber; - - return state.findIndex(function (activeNote) { - return activeNote.channel === channel && activeNote.noteNumber === noteNumber; - }); - }; - - var findActiveNoteIndexesByChannel = exports.findActiveNoteIndexesByChannel = function findActiveNoteIndexesByChannel(state, action) { - return state.reduce(function (indexes, activeNote, index) { - return activeNote.channel === action.channel ? [].concat(_toConsumableArray(indexes), [index]) : indexes; - }, []); - }; - -/***/ }, -/* 26 */ -/***/ function(module, exports) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - var transformObject = exports.transformObject = function transformObject(object) { - var transformations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; - - var changedValues = Object.keys(transformations).reduce(function (acc, key) { - if (typeof object[key] !== 'undefined') { - acc[key] = transformations[key](object[key]); - } - return acc; - }, {}); - - return Object.assign({}, object, changedValues); - }; - -/***/ }, -/* 27 */ -/***/ function(module, exports) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - var PITCH_CLASS_NUMBER_TO_PITCH_NAME = { - 0: 'C', - 1: 'C#', - 2: 'D', - 3: 'Eb', - 4: 'E', - 5: 'F', - 6: 'F#', - 7: 'G', - 8: 'Ab', - 9: 'A', - 10: 'Bb', - 11: 'B' - }; - - var toPitchClassNumber = exports.toPitchClassNumber = function toPitchClassNumber(noteNumber) { - return Math.floor(noteNumber % 12); - }; - - var toOctaveNumber = exports.toOctaveNumber = function toOctaveNumber(noteNumber) { - return Math.floor(noteNumber / 12) - 1; - }; - - var toPitchClassName = exports.toPitchClassName = function toPitchClassName(noteNumber) { - return PITCH_CLASS_NUMBER_TO_PITCH_NAME[toPitchClassNumber(noteNumber)]; - }; - - var toHelmholtzCommas = exports.toHelmholtzCommas = function toHelmholtzCommas(noteNumber) { - var numCommas = Math.max(-1 * toOctaveNumber(noteNumber) + 2, 0); - return new Array(numCommas).fill(',').join(''); - }; - - var toHelmholtzApostrophes = exports.toHelmholtzApostrophes = function toHelmholtzApostrophes(noteNumber) { - var numApostrophes = Math.max(toOctaveNumber(noteNumber) - 3, 0); - return new Array(numApostrophes).fill('\'').join(''); - }; - - var toHelmholtzPitchName = exports.toHelmholtzPitchName = function toHelmholtzPitchName(noteNumber) { - return noteNumber >= 48 ? toPitchClassName(noteNumber).toLowerCase() : toPitchClassName(noteNumber); - }; - - var toHelmholtzPitch = exports.toHelmholtzPitch = function toHelmholtzPitch(noteNumber) { - return '' + toHelmholtzPitchName(noteNumber) + toHelmholtzCommas(noteNumber) + toHelmholtzApostrophes(noteNumber); - }; - - var toScientificPitch = exports.toScientificPitch = function toScientificPitch(noteNumber) { - return '' + toPitchClassName(noteNumber) + toOctaveNumber(noteNumber); - }; - -/***/ }, -/* 28 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - - var _redux = __webpack_require__(3); - - var _activeNotes = __webpack_require__(29); - - var _activeNotes2 = _interopRequireDefault(_activeNotes); - - var _channelScopes = __webpack_require__(30); - - var _channelScopes2 = _interopRequireDefault(_channelScopes); - - function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - - exports.default = (0, _redux.combineReducers)({ - channelScopes: _channelScopes2.default, - activeNotes: _activeNotes2.default - }); - -/***/ }, -/* 29 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - - var _actionTypes = __webpack_require__(21); - - var types = _interopRequireWildcard(_actionTypes); - - var _defaults = __webpack_require__(19); - - var defaults = _interopRequireWildcard(_defaults); - - var _noteStates = __webpack_require__(20); - - var noteStates = _interopRequireWildcard(_noteStates); - - var _activeNoteUtils = __webpack_require__(25); - - function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } } - - function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } } - - var activeNotes = function activeNotes() { - var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : []; - var action = arguments[1]; - - if (!types[action.type]) { - return state; - } - switch (action.type) { - case types.NOTE_ON: - return [].concat(_toConsumableArray(state), [activeNote({}, action)]); - case types.NOTE_OFF: - { - var noteIndex = (0, _activeNoteUtils.findActiveNoteIndex)(state, action); - return noteIndex >= 0 ? [].concat(_toConsumableArray(state.slice(0, noteIndex)), [activeNote(state[noteIndex], action)], _toConsumableArray(state.slice(noteIndex + 1))) : state; - } - case types.PITCH_BEND: - case types.CHANNEL_PRESSURE: - case types.TIMBRE: - { - var noteIndexes = (0, _activeNoteUtils.findActiveNoteIndexesByChannel)(state, action); - noteIndexes.forEach(function (noteIndex) { - state = [].concat(_toConsumableArray(state.slice(0, noteIndex)), [activeNote(state[noteIndex], action)], _toConsumableArray(state.slice(noteIndex + 1))); - }); - return state; - } - case types.NOTE_RELEASED: - return state.length ? state.filter(function (activeNote) { - return activeNote.noteState !== noteStates.OFF; - }) : state; - case types.ALL_NOTES_OFF: - return []; - } - return state; - }; - - var activeNote = function activeNote() { - var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaults.ACTIVE_NOTE; - var action = arguments[1]; - var noteNumber = action.noteNumber, - channel = action.channel, - channelScope = action.channelScope, - noteOnVelocity = action.noteOnVelocity, - noteOffVelocity = action.noteOffVelocity, - pitch = action.pitch, - pitchBend = action.pitchBend, - pressure = action.pressure, - timbre = action.timbre; - - switch (action.type) { - case types.NOTE_ON: - return Object.assign({}, state, { noteNumber: noteNumber, channel: channel, noteOnVelocity: noteOnVelocity }, pitch && { pitch: pitch }, channelScope); - case types.NOTE_OFF: - return Object.assign({}, state, { noteOffVelocity: noteOffVelocity, noteState: noteStates.OFF }); - case types.PITCH_BEND: - return Object.assign({}, state, { pitchBend: pitchBend }); - case types.CHANNEL_PRESSURE: - return Object.assign({}, state, { pressure: pressure }); - case types.TIMBRE: - return Object.assign({}, state, { timbre: timbre }); - } - return state; - }; - - exports.default = activeNotes; - -/***/ }, -/* 30 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - - var _actionTypes = __webpack_require__(21); - - var types = _interopRequireWildcard(_actionTypes); - - var _defaults = __webpack_require__(19); - - var defaults = _interopRequireWildcard(_defaults); - - function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } } - - function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } - - var channelScopes = function channelScopes() { - var state = arguments.length > 0 && arguments[0] !== undefined ? 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252, 0] - }, - - _midi_notes_map = [], - _notes_name = [ "C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B" ], - - _spectrum_colors = []; - -/*********************************************************** - Functions. -************************************************************/ - -var _hzToMIDINote = function (freq) { - return 69 + 12 * Math.log2(freq / 440); -}; - -var _hzFromMIDI = function (midi_note) { - return 440 * Math.pow(2, (midi_note - 69) / 12); -}; - -var _getMIDIPan = function (l, r) { - return Math.min(Math.abs(Math.round((1. - (l - r))*64)), 127); -}; - -var _getMIDIBend = function (f1, fn) { - return Math.round(8192 + 4096 * 12 * Math.log2(f1 / _hzFromMIDI(fn))); -}; - -var _hzToOscillator = function (f, bf, o, h) { - return (h - (Math.log(f / bf) / Math.log(2.0)) * Math.floor(h / o + 0.5)); -}; - -var _MIDINoteName = function (midi_note) { - return _midi_notes_map[Math.round(midi_note)]; -}; - -var _randomInt = function (min, max) { - return Math.floor(Math.random() * (max - min + 1) + min); -}; - -var _random = function (min, max) { - return Math.random() * (max - min) + min; -}; - -var _webMIDISupport = function () { - if (navigator.requestMIDIAccess) { - return true; - } else { - return false; - } -}; - -var _objSwap = function (src, dst) { - var k = null, - - dst_data = null; - - for (k in src) { - dst_data = dst[k]; - - dst[k] = src[k]; - src[k] = dst_data; - } -}; - -var _cloneObj = function (obj) { - return JSON.parse(JSON.stringify(obj)); -}; - -var _swapArrayItem = function (arr, a, b) { - var temp = arr[a]; - - arr[a] = arr[b]; - arr[b] = temp; - - return arr; -}; - -var _isPowerOf2 = function (value) { - return (value & (value - 1)) === 0; -}; - -var _parseInt10 = function (value) { - return parseInt(value, 10); -}; - -var _getElementOffset = function (elem) { - var box = elem.getBoundingClientRect(), - body = document.body, - docEl = document.documentElement, - - scrollTop = window.pageYOffset || docEl.scrollTop || body.scrollTop, - scrollLeft = window.pageXOffset || docEl.scrollLeft || body.scrollLeft, - - clientTop = docEl.clientTop || body.clientTop || 0, - clientLeft = docEl.clientLeft || body.clientLeft || 0, - - top = box.top + scrollTop - clientTop, - left = box.left + scrollLeft - clientLeft; - - return { top: Math.round(top), left: Math.round(left), width: box.width, height: box.height }; -}; - -var _getFundamentalFrequency = function (data, width, height) { - var i = 0, j = 0, - data_index = 0, - freq = Infinity; - - for (i = height - 1; i >= 0; i -= 1) { - for (j = 0; j < width; j += 1) { - data_index = i * (width * 4) + j * 4; - - if (((data[data_index] + data[data_index + 1]) / 2) > 0) { - freq = Math.min(freq, _getFrequency(i)); - } - } - } - - return freq; -}; - -var _getSonogramBoundary = function (data, width, height, backward) { - var i = 0, j = 0, - data_index = 0, - - x = width, - - rx = 0, - - f = Math.min, - - w_offset = 0; - - if (backward) { - w_offset = -(width - 1); - - f = Math.max; - - x = 0; - } - - for (i = height - 1; i >= 0; i -= 1) { - for (j = 0; j < width; j += 1) { - rx = Math.abs(j + w_offset); - - data_index = i * (width * 4) + rx * 4; - - if (data[data_index] > 0 || data[data_index + 1] > 0) { - x = f(x, rx); - - break; - } - } - } - - return x; -}; - -var _xhrContent = function (url, cb) { - var xmlhttp = new XMLHttpRequest(); - xmlhttp.open("GET", url, true); - xmlhttp.onreadystatechange = function() { - if (xmlhttp.readyState == 4 && xmlhttp.status == 200) { - cb(xmlhttp.responseText); - } - } - xmlhttp.send(); -}; - -var _rgbToHex = function (r, g, b) { - return ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1); -}; - -var _decimalToHTMLColor = function (n) { - return ('00000' + (n | 0).toString(16)).substr(-6); -}; - -var _logScale = function (index, total, opt_base) { - var base = opt_base || 2, - logmax = Math.log(total + 1) / Math.log(base), - exp = logmax * index / total; - - return Math.round(Math.pow(base, exp) - 1); -}; - -var _melScale = function () { - -}; - -var _degToRad = function (angle) { - return angle * Math.PI / 180.0; -}; - -var _swapNode = function (elem1, elem2) { - if (elem1 && elem2) { - var P1 = elem1.parentNode, - T1 = document.createElement("span"), - P2, - T2; - - P1.insertBefore(T1, elem1); - - P2 = elem2.parentNode; - T2 = document.createElement("span"); - - P2.insertBefore(T2, elem2); - - P1.insertBefore(elem2, T1); - P2.insertBefore(elem1, T2); - - P1.removeChild(T1); - P2.removeChild(T2); - } -}; - -var _setImageSmoothing = function (ctx, state) { - if (ctx) { - ctx.mozImageSmoothingEnabled = state; - ctx.oImageSmoothingEnabled = state; - //ctx.webkitImageSmoothingEnabled = state; - ctx.msImageSmoothingEnabled = state; - ctx.imageSmoothingEnabled = state; - } -}; - -var _barkScale = function (length, sample_rate, buffer_size) { - var scale = new Float32Array(length), - - i = 0; - - for (i = 0; i < scale.length; i += 1) { - scale[i] = i * sample_rate / buffer_size; - scale[i] = 13 * Math.atan(scale[i] / 1315.8) + 3.5 * Math.atan(Math.pow((scale[i] / 7518), 2)); - } - - return scale; -}; - -var _getColorFromPalette = function (value) { - var decimalised = 100 * value / 255, - percent = decimalised / 100, - floored = 10 * Math.floor(decimalised / 10), - distFromFloor = decimalised - floored, - distFromFloorPercentage = distFromFloor/10, - rangeToNextColor, - color; - - if (decimalised < 100){ - rangeToNextColor = [ - _fs_palette[floored + 10][0] - _fs_palette[floored + 10][0], - _fs_palette[floored + 10][1] - _fs_palette[floored + 10][1], - _fs_palette[floored + 10][2] - _fs_palette[floored + 10][2] - ]; - } else { - rangeToNextColor = [0, 0, 0]; - } - - color = [ - _fs_palette[floored][0] + distFromFloorPercentage * rangeToNextColor[0], - _fs_palette[floored][1] + distFromFloorPercentage * rangeToNextColor[1], - _fs_palette[floored][2] + distFromFloorPercentage * rangeToNextColor[2] - ]; - - return "rgb(" + color[0] +", "+color[1] +"," + color[2]+")"; -}; - -var _truncateDecimals = function (num, digits) { - var n = (+num).toFixed(digits + 1); - return +(n.slice(0, n.length - 1)); -}; - -var _clipboardCopy = function (e) { - var copy_event = new ClipboardEvent("copy", { dataType: "text/plain", data: e.target.dataset.clipboard } ); - document.dispatchEvent(copy_event); -}; - -var _isFireFox = function () { - return (navigator.userAgent.toLowerCase().indexOf('firefox') > -1); -}; - -var _frequencyFromNoteNumber = function (note) { - return 440 * Math.pow(2, (note - 69) / 12); -}; - -// ms -var _getNoteTime = function (tempo, ppb) { - return (1.0 / ppb) * (60.0 / tempo); -}; - -var _lZeroPad = function (str, c, length) { - str = "" + str; - - while (str.length < length) { - str = c + str; - } - - return str; -}; - -var _setCookie = function (name, value, days) { - var d = new Date(); - - d.setTime(d.getTime() + (days * 24 * 60 * 60 * 1000)); - - document.cookie = name + "=" + value + ";" + ("expires=" + d.toUTCString()) + ";path=/"; -}; - -var _getCookie = function getCookie(name) { - var cookies, - cookie, - - i = 0; - - name = name + "="; - cookies = document.cookie.split(';'); - - for(i = 0; i < cookies.length; i += 1) { - cookie = cookies[i]; - - while (cookie.charAt(0) == ' ') { - cookie = cookie.substring(1); - } - - if (cookie.indexOf(name) === 0) { - return cookie.substring(name.length, cookie.length); - } - } - - return ""; -}; - -var _unfocus = function () { - var el = document.querySelector(':focus'); - if (el) { - el.blur(); - } -}; - -var _getTimeFunction = function () { - return performance.now() / 1000; -}; - -var _fnToImageData = function (img, done) { - return function () { - var tmp_canvas = document.createElement('canvas'), - tmp_canvas_context = tmp_canvas.getContext('2d'), - - tmp_image_data; - - tmp_canvas.width = img.naturalWidth; - tmp_canvas.height = img.naturalHeight; - - tmp_canvas_context.drawImage(img, 0, 0, tmp_canvas.width, tmp_canvas.height); - - tmp_image_data = tmp_canvas_context.getImageData(0, 0, tmp_canvas.width, tmp_canvas.height); - - done(tmp_image_data); - }; -}; - -var _imageToDataURL = function (image) { - var canvas = document.createElement("canvas"), - ctx = canvas.getContext("2d"); - - canvas.width = image.width; - canvas.height = image.height; - - ctx.drawImage(image, 0, 0); - - return canvas.toDataURL("image/png"); -}; - -var _fnCanvasToImage = function (tmp_canvas, done) { - var image_element = document.createElement("img"); - image_element.src = tmp_canvas.toDataURL(); - image_element.width = tmp_canvas.width; - image_element.height = tmp_canvas.height; - - image_element.onload = function () { - image_element.onload = null; - - done(image_element); - }; -}; - -var _fnFlipImage = function (img, done) { - return function () { - var tmp_canvas = document.createElement('canvas'), - tmp_canvas_context = tmp_canvas.getContext('2d'), - - tmp_image_data; - - tmp_canvas.width = img.naturalWidth; - tmp_canvas.height = img.naturalHeight; - - tmp_canvas_context.translate(0, tmp_canvas.height); - tmp_canvas_context.scale(1, -1); - tmp_canvas_context.drawImage(img, 0, 0, tmp_canvas.width, tmp_canvas.height); - - tmp_image_data = tmp_canvas_context.getImageData(0, 0, tmp_canvas.width, tmp_canvas.height); - - done({ canvas: tmp_canvas, image_data: tmp_image_data }); - }; -}; - -var _truncateString = function (source, size) { - return source.length > size ? source.slice(0, size - 1) + "…" : source; -}; - -var _flipImage = function (img, done) { - _fnFlipImage(img, done)(); -}; - -/*********************************************************** - Init. -************************************************************/ - -var _toolsInit = function () { - var i = 0, index, key, octave; - - for (i = 0; i < 256; i += 1) { - _spectrum_colors.push(_getColorFromPalette(i)); - } - - // generate notes name for MIDI to note name conversion - for(i = 0; i < 127; i += 1) { - index = i; - key = _notes_name[index % 12]; - octave = ((index / 12) | 0) - 1; - - key += octave; - - _midi_notes_map[i] = key; - } -}; - -_toolsInit();/* jslint browser: true */ - -/* - Simple double notifications system - - This show notification messages in corners of the score area, - generic notifications can be stacked and a duration can be set, - fail notification is used for notifications that should not disappear and should be solved (aka, GLSL compilation failed), - fail notification is always shown in the left corner, if a generic notification is shown at the same time, it will go to the right corner, - there is also the utter fail notification which is just used for critical, app. breaking stuff... -*/ - -/*********************************************************** - Fields. -************************************************************/ - -var _utter_fail_element = document.getElementById("fs_utter_fail"), - _fail_element = document.getElementById("fail"), - _notification_element = document.getElementById("fs_notification"); - -/*********************************************************** - Functions. -************************************************************/ - -var _fail = function (message, utter) { - if (message instanceof Element) { - _fail_element.innerHTML = ""; - _fail_element.appendChild(message); - - if (_notification_element.innerHTML !== "") { - _notification_element.classList.add("fs-text-align-right"); - } - } else { - _fail_element.innerHTML = message; - } - - if (utter) { - document.body.innerHTML = ""; - - _utter_fail_element.innerHTML = '' + message; - - document.body.appendChild(_utter_fail_element); - } -}; - -var _utterFailRemove = function () { - _utter_fail_element.parentElement.removeChild(_utter_fail_element); - - _utter_fail_element = null; -}; - -var _removeNotification = function (notification_div) { - return function () { - notification_div.parentElement.removeChild(notification_div); - }; -}; - -var _hideNotification = function (notification_div) { - return function () { - notification_div.classList.add("fs-opacity-transition"); - notification_div.classList.add("fs-transparent"); - - window.setTimeout(_removeNotification(notification_div), 2000); - }; -}; - -var _notification = function (message, duration_ms) { - var notification_div = document.createElement('div'); - - notification_div.innerHTML = message; - - if (duration_ms === undefined) { - duration_ms = 1500; - } - - if (_fail_element.innerHTML !== "") { - notification_div.classList.add("fs-text-align-right"); - } - - _notification_element.appendChild(notification_div); - - window.setTimeout(_hideNotification(notification_div), duration_ms); -}; - -/*********************************************************** - Init. -************************************************************/ - -_utter_fail_element.innerHTML = ""; - var _getSessionName = function () { - var url_parts; - - if (params.session_name) { - return params.session_name; - } else { - url_parts = window.location.pathname.split('/'); - - return url_parts[url_parts.length - 1]; - } - }; - - window.performance = window.performance || {}; - performance.now = (function() { - return performance.now || - performance.mozNow || - performance.msNow || - performance.oNow || - performance.webkitNow || - function() { return new Date().getTime(); }; - })(); - - window.AudioContext = window.AudioContext || window.webkitAudioContext || false; - - window.requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || - window.webkitRequestAnimationFrame || window.msRequestAnimationFrame; - window.cancelAnimationFrame = window.cancelAnimationFrame || window.mozCancelAnimationFrame || window.webkitCancelAnimationFrame; - - if (!window.AudioContext) { - _fail("The Web Audio API is not available, please use a Web Audio capable browser.", true); - - return; - } - - if (!window.cancelAnimationFrame) { - _fail("The cancelAnimationFrame function is not available, please use a web browser with cancelAnimationFrame support.", true); - - return; - } - - if (!window.indexedDB) { - window.indexedDB = window.webkitIndexedDB || window.mozIndexedDB || window.OIndexedDB || window.msIndexedDB; - - if (!window.indexedDB) { - _notification("The IndexedDB API is not available, imported data will not be saved.", 10000); - } else { - window.indexedDB = { - open: function () { return null; } - }; - } - } - - if (!window.localStorage) { - _fail("The localStorage API is not available, please use a web browser with localStorage support.", true); - - return; - } - - if (!window.FileReader) { - _fail("FileReader API is not available, please use a web browser with FileReader support.", true); - - return; - } - - if (!window.Blob) { - _fail("Blob API is not available, please use a web browser with Blob support.", true); - - return; - } - - if (!window.File) { - _fail("File API is not available, please use a web browser with File API support.", true); - - return; - } - - if (typeof(Worker) === "undefined") { - _fail("Web Workers are not available, please use a web browser with Web Workers support.", true); - - return; - } - - // check WebGL 2 support - var test_canvas = document.createElement("canvas"); - var test_opts = { - preserveDrawingBuffer: true, - antialias: true, - depth: false - }; - - if (!(test_canvas.getContext("webgl2", test_opts) || test_canvas.getContext("experimental-webgl2", test_opts))) { - _fail("WebGL 2 is not available, please use a web browser / device with WebGL 2 support.", true); - - return; - } - - /*********************************************************** - Fields. - ************************************************************/ - - var _motd = '', - - _webmidi_support_msg = '
WebMIDI API is not enabled/supported by this browser, please use a compatible browser.
', - - _showdown_converter = new showdown.Converter(), - - _fs_state = 1, - - _documentation_link = "https://www.fsynth.com/documentation/", - - _username = localStorage.getItem('fs-user-name'), - _local_session_settings = localStorage.getItem(_getSessionName()), - - _current_editor_target = 0, - - _synth_data_array = Uint8Array, - - _red_curtain_element = document.getElementById("fs_red_curtain"), - _user_name_element = document.getElementById("fs_user_name"), - _username_input = document.getElementById("fs_username_input"), - - _time_infos = document.getElementById("fs_time_infos"), - _hz_infos = document.getElementById("fs_hz_infos"), - _xy_infos = document.getElementById("fs_xy_infos"), - _osc_infos = document.getElementById("fs_osc_infos"), - _poly_infos_element = document.getElementById("fs_polyphony_infos"), - _fas_stream_load = document.getElementById("fs_fas_stream_load"), - _fas_stream_latency = document.getElementById("fs_fas_stream_latency"), - - _synth_output_element = document.getElementById("fs_synth_output"), - - _haxis_infos = document.getElementById("fs_haxis_infos"), - _vaxis_infos = document.getElementById("fs_vaxis_infos"), - - _canvas_container = document.getElementById("canvas_container"), - _canvas = document.createElement("canvas"), - - _record_canvas = document.getElementById("fs_record_canvas"), - _record_canvas_ctx = _record_canvas.getContext('2d'), - _record_slice_image, - _record_position = 0, - _record = false, - _record_input_count = 0, - _record_slice_fn = [function (i, j) { - return _data[i][j] + _osc_data[i][j] + _midi_data[i][j]; - }, function (i, j) { - return _data[i][j]; - }, function (i, j) { - return _osc_data[i][j]; - }, function (i, j) { - return _midi_data[i][j]; - }], - _record_type = 1, // record AUDIO output only by default - _record_opts = { - default: function (p, p2) { - return p2; - }, - additive: function (p, p2) { - return p + p2; - }, - substractive: function (p, p2) { - return p - p2; - }, - multiply: function (p, p2) { - return p * p2; - }, - f: null - }, - - // helper canvas - _c_helper = document.getElementById("fs_helper_canvas"), - _c_helper_ctx = _c_helper.getContext("2d"), - - // crude initial adaptation for mobiles / tablets / desktop - _canvas_width = (window.innerWidth < 500 ? 320 : (window.innerWidth < 800 ? 640 : (window.innerWidth < 1280 ? 800 : 1224))), - _canvas_height = (window.innerHeight <= 640 ? 200 : 439), - - _canvas_width_m1 = _canvas_width - 1, - _canvas_height_mul4 = _canvas_height * 4, - - _detached_canvas = null, - _detached_canvas_ctx = null, - _detached_canvas_buffer = new Uint8Array(_canvas_width * _canvas_height * 4), - _detached_canvas_image_data = null, - - _render_width = _canvas_width, - _render_height = _canvas_height, - - _feedback = { - enabled: true, - pframe: [], - index: 0, - program: null, - texture: null - }, - - // contain all workspace code editors - _code_editors = [ - { - name: "main", - container: document.getElementById("fs_code"), - marks: [], - editor: null, - index: 0, - default_value: document.getElementById("fragment-shader").text, - sharedb: { - doc: null, - rdy: false - }, - collaborative: true, - outline: { - element: function () { - var detachedWindow = WUI_Dialog.getDetachedDialog(_outline_dialog); - if (detachedWindow) { - return detachedWindow.document.getElementById("fs_main_outline"); - } - - return document.getElementById("fs_main_outline"); - }, - data: [] - }, - detached_windows: [], - line_widgets: [] - }, -/* - { - name: "buffer", - container: document.getElementById("fs_buffer_code"), - marks: [], - editor: null, - index: 1, - default_value: document.getElementById("fragment-shader-buffer").text, - sharedb: { - doc: null, - rdy: false - }, - collaborative: true, - outline: { - element: document.getElementById("fs_buffer_outline"), - data: [] - }, - detached_windows: [] - }, -*/ - { - name: "library", - container: document.getElementById("fs_library_code"), - marks: [], - editor: null, - index: 1, - default_value: localStorage.getItem('fs-user-library') ? localStorage.getItem('fs-user-library') : "// my library", - collaborative: false, - outline: { - element: function () { - var detachedWindow = WUI_Dialog.getDetachedDialog(_outline_dialog); - if (detachedWindow) { - return detachedWindow.document.getElementById("fs_library_outline"); - } - - return document.getElementById("fs_library_outline"); - }, - data: [] - }, - detached_windows: [], - line_widgets: [] - }, - { - name: "example", - container: document.getElementById("fs_example_code"), - marks: null, - editor: null, - index: 2, - default_value: "", - collaborative: false, - outline: null, - detached_windows: [], - line_widgets: [] - } - ], - _current_code_editor = _code_editors[0], - - _code_editor_font_size = localStorage.getItem('fs-editor-font-size'), - - _code_editor_theme = localStorage.getItem('fs-editor-theme'), - _code_editor_theme_link, - _code_editor_highlight = { - showToken: /\w/, - annotateScrollbar: true - }, - - _code_editor_settings = { - value: "", - theme: ((_code_editor_theme === null) ? "seti" : _code_editor_theme), - matchBrackets: true, - //autoCloseBrackets: true, - lineNumbers: true, - gutters: ["CodeMirror-linenumbers", "fs-mark"], - styleActiveLine: true, - scrollbarStyle: "native", - mode: "text/x-glsl", - extraKeys: { - "F11": function (cm) { - var fullscreen = !cm.getOption("fullScreen"); - - cm.setOption("fullScreen", fullscreen); - - // hide some UI stuff when fullscreen - var mid_panel = document.getElementById("fs_middle_panel"), - explorer = document.getElementById("fs_explorer"), - top_panel = document.getElementById("fs_top_panel"), - - i = 0; - - if (fullscreen) { - _current_code_editor.editor.setOption("lineNumbers", false); - mid_panel.style.display = "none"; - top_panel.style.display = "none"; - explorer.style.display = "none"; - - var marks = document.getElementsByClassName("fs-mark"); - for (i = 0; i < marks.length; i += 1) { - marks[i].style.display = "none"; - } - - var ppd = document.getElementsByClassName("play-position-triangle-vflip"); - for (i = 0; i < ppd.length; i += 1) { - ppd[i].style.display = "none"; - } - - _canvas.style.border = "none"; - } else { - _current_code_editor.editor.setOption("lineNumbers", _cm_show_linenumbers); - mid_panel.style.display = ""; - top_panel.style.display = ""; - explorer.style.display = ""; - - var marks = document.getElementsByClassName("fs-mark"); - for (i = 0; i < marks.length; i += 1) { - marks[i].style.display = ""; - } - - var ppd = document.getElementsByClassName("play-position-triangle-vflip"); - for (i = 0; i < ppd.length; i += 1) { - ppd[i].style.display = ""; - } - - _canvas.style.border = ""; - } - }, - "Esc": function (cm) { - if (cm.getOption("fullScreen")) { - cm.setOption("fullScreen", false); - - _current_code_editor.editor.setOption("lineNumbers", _cm_show_linenumbers); - - var mid_panel = document.getElementById("fs_middle_panel"), - explorer = document.getElementById("fs_explorer"), - top_panel = document.getElementById("fs_top_panel"); - - mid_panel.style.display = ""; - top_panel.style.display = ""; - explorer.style.display = ""; - - var marks = document.getElementsByClassName("fs-mark"); - for (i = 0; i < marks.length; i += 1) { - marks[i].style.display = ""; - } - - var ppd = document.getElementsByClassName("play-position-triangle-vflip"); - for (i = 0; i < ppd.length; i += 1) { - ppd[i].style.display = ""; - } - - _canvas.style.border = ""; - } - } - } - }, - - _show_output_channels = false, - - _audio_off = false, - - // this is the amount of free uniform vectors for Fragment regular uniforms and session custom uniforms - // this is also used to assign uniform vectors automatically for polyphonic uses - // if the GPU cannot have that much uniforms (with polyphonic uses), this will be divided by two and the polyphonic computation will be done again - // if the GPU cannot still have that much uniforms (with polyphonic uses), there will be a polyphony limit of 16 notes, this is a safe limit for all devices nowaday - _free_uniform_vectors = 320, - - // note-on/note-off related stuff (MIDI keyboard etc.) - _keyboard = { - data: [], - data_components: 8, - // polyphonic capabilities is set dynamically from MAX_FRAGMENT_UNIFORM_VECTORS parameter - // ~221 MAX_FRAGMENT_UNIFORM_VECTORS value will be generally the default for desktop - // this permit a polyphony of ~60 notes with 4 components for each notes and by considering the reserved uniform vectors - // all this is limited by the MAX_FRAGMENT_UNIFORM_VECTORS parameter on the GPU taking into account the other Fragment uniform PLUS sessions uniform - // at the time of this comment in 2017, 99.9% of desktop devices support up to 221 uniform vectors while there is a 83.9% support for up to 512 uniform vectors, - // this amount to ~192 notes polyphony, a capability of 1024 lead to ~704 notes polyphony and so on... - data_length: 60 * 8, - // amount of allocated uniform vectors - uniform_vectors: 0, - pressed: {}, - polyphony_max: 32, - polyphony: 0, // current polyphony - note_lifetime: 1000 // how much time the note is kept after note-off event (for release, in ms) - }, - - // last note-on/note-off (MIDI) - _pkeyboard = { - data: [], - data_components: 3, - }, - - _chn_settings = [], - - _webgl = { - max_fragment_uniform_vector: -1 - }, - - _compile_timer, - _update_marks_timer, - _save_marks_timer, - - _undock_code_editor = false, - - _xyf_grid = false, - - _glsl_error = false, - - _first_play = true, - - _OES_texture_float_linear = null, - _EXT_color_buffer_float = null, - - // settings - _show_globaltime = true, - _show_oscinfos = false, - _show_polyinfos = false, - _cm_highlight_matches = false, - _cm_show_linenumbers = true, - _cm_show_inerrors = true, - _cm_show_osderrors = true, - _cm_advanced_scrollbar = false, - _quickstart_on_startup = true, - _compile_delay_ms = 100, - - _clipboard, - - // mouse cursor over canvas - _cx, - _cy, - - _mx, - _my, - - _nmx, - _nmy, - - _cnmx, - _cnmy, - - _mouse_btn = 0, - - _LEFT_MOUSE_BTN = 1, - _RIGHT_MOUSE_BTN = 2, - - _raf, - - _gl, - _gl2 = true, - - _pbo = null, - _pbo_size = 0, - - _read_pixels_format, - - _play_position_markers = [], - - _webgl_opts = { - preserveDrawingBuffer: true, - antialias: true, - depth: false - }, - - _prev_data = [], - _temp_data = new Uint8Array(_canvas_height_mul4), - _data = [], - _prev_midi_data = [], - _midi_data = [], - _prev_osc_data = [], - _osc_data = [], - _output_channels = 0, - - _analysis_canvas, - _analysis_canvas_ctx, - - _analysis_canvas_tmp, - _analysis_canvas_tmp_ctx, - - _analysis_log_scale = true, - _analysis_colored = true, - _analysis_speed = 2, - - _midi_out = true, - - _quad_vertex_buffer, - - _program, - - _fragment_input_data = [], - - _input_panel_element = document.getElementById("fs_input_panel"), - - _wgl_support_element = document.getElementById("fs-wgl-support"), - _wgl_float_support_element = document.getElementById("fs-wgl-float-support"), - _wgl_lfloat_support_element = document.getElementById("fs-wgl-lfloat-support"), - - _globalFrame = 0, - - _time = 0, - - _pause_time = 0, - - _hover_freq = null, - - _input_channel_prefix = "iInput", - _input_video_prefix = "fvid"; - - /*********************************************************** - App. Includes. - ************************************************************/ - -/* - Client global configuration file - - This file is generated by a production system and filled with the correct settings (aka. domain where fss/fsdb is and the protocol used) -*/ - -var _ws_protocol = "ws", - _domain = "127.0.0.1";/* jslint browser: true */ - -/** - * IndexedDB initialization & interface - * - * Manage Fragment inputs storage (all except videos) - */ - -/*********************************************************** - Fields. -************************************************************/ - -var _request = null, - _db = null; - -/*********************************************************** - Functions. -************************************************************/ - -var _dbStoreInput = function (input_name, input_data) { - if (!_db) { - return; - } - - var object_store = _db.transaction(["inputs"], "readwrite").objectStore("inputs"), - - request = object_store.openCursor(input_name); - - request.onsuccess = function (event) { - var cursor = event.target.result; - if (!cursor) { - object_store.add(input_data, input_name); - } - }; -}; - -var _dbRemoveInput = function (name) { - if (!_db) { - return; - } - - var object_store = _db.transaction(["inputs"], "readwrite").objectStore("inputs"); - - object_store.delete(name); -}; - -var _dbClear = function () { - if (!_db) { - return; - } - - var object_store = _db.transaction(["inputs"], "readwrite").objectStore("inputs"); - - object_store.clear(); -}; - -var _dbUpdateInput = function (name, input_data) { - if (!_db) { - return; - } - - var object_store = _db.transaction(["inputs"], "readwrite").objectStore("inputs"), - request = object_store.get(name); - - request.onsuccess = function (event) { - object_store.put(input_data, name); - }; -}; - -var _dbRestoreInput = function (name, obj) { - if (!_db) { - return; - } - - var object_store = _db.transaction(["inputs"], "readwrite").objectStore("inputs"), - request = object_store.get(name); - - request.onsuccess = function (event) { - obj.db_obj = event.target.result; - }; -}; - -var _dbGetInputs = function (cb) { - if (!_db) { - return; - } - - var transaction = _db.transaction("inputs"); - var object_store = transaction.objectStore("inputs"); - var count_query = object_store.count(); - count_query.onsuccess = function () { - var count = count_query.result, - open_cursor = object_store.openCursor(), - - inputs = []; - - open_cursor.onsuccess = function (event) { - var cursor = event.target.result; - if (cursor) { - inputs[parseInt(cursor.key, 10)] = cursor.value; - - cursor.continue(); - } - }; - - transaction.oncomplete = async function (e) { - for (var i = 0; i < inputs.length; i += 1) { - await cb(i, inputs[i]); - } - }; - }; -}; - -/*********************************************************** - Init. -************************************************************/ - -var _initDb = function (db_name) { - _request = indexedDB.open(db_name, 1); - - if (_request !== null) { - _request.onsuccess = function (event) { - _db = _request.result; - - _db.onerror = function (ev) { - _notification("IndexedDB error '" + ev.error + "'"); - }; - - _dbGetInputs(async function (name, value) { - var image_element = null; - - if (!value) { - return; - } - - var input_id = parseInt(name, 10); - - if (value.type === "image" || - value.type === "canvas") { - if (value.data.length === 0) { - await _addFragmentInput(value.type, undefined, undefined, input_id); - return; - } - - image_element = document.createElement("img"); - image_element.src = value.data; - image_element.width = value.width; - image_element.height = value.height; - - await new Promise(function (resolve, reject) { - image_element.onload = function () { - image_element.onload = null; - - _addFragmentInput(value.type, image_element, value.settings, input_id); - - resolve(); - } - }); - } else if (value.type === "video") { - await _addFragmentInput(value.type, undefined, undefined, input_id); - } else if (value.type === "processing.js") { - await _addFragmentInput(value.type, value.data, undefined, input_id); - } else { - await _addFragmentInput(value.type, undefined, undefined, input_id); - } - }); - }; - - _request.onupgradeneeded = function (event) { - var db = event.target.result; - - db.createObjectStore("inputs"); - }; - } -};/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _audio_context = new window.AudioContext(), - - _sample_rate = _audio_context.sampleRate, - - _volume = 0.05, - - _audio_infos = { - h: 0, - base_freq: 0, - octaves: 0, - gain: _volume, - float_data: false - }, - - _oscillators = []; - -/*********************************************************** - Functions. -************************************************************/ - -var _setGain = function (gain) { - _volume = gain; - _audio_infos.gain = _volume; -}; - -var _getOscillator = function (y) { - if (y >= _oscillators.length || y < 0) { - return null; - } - - return _oscillators[y]; -}; - -var _getFrequency = function (y) { - var osc = _getOscillator(y); - - if (!osc) { - return null; - } - - return osc.freq; -}; - -var _attachMediaStream = function (stream) { - _audio_context.createMediaStreamSource(stream) -}; - -var _generateOscillatorSet = function (n, base_frequency, octaves) { - var y = 0, - frequency = 0.0, - octave_length = n / octaves; - - _oscillators = []; - - for (y = n - 1; y >= 0; y -= 1) { - frequency = base_frequency * Math.pow(2, y / octave_length); - - var osc = { - freq: frequency, - }; - - _oscillators.push(osc); - } - - _audio_infos.h = n; - _audio_infos.base_freq = base_frequency; - _audio_infos.octaves = octaves; -}; - -var _computeOutputChannels = function () { - var i = 0, j = 0, max = 0, marker; - - for (i = 0; i < _play_position_markers.length; i += 1) { - marker = _play_position_markers[i]; - - if (max < marker.output_channel) { - max = marker.output_channel; - } - } - - _output_channels = max; - - for (i = 0; i < _output_channels; i += 1) { - if (!_chn_settings[i]) { - _chn_settings[i] = { osc: [], efx: [], muted: 0, chn_output: 0 }; - } - } - - _allocateFramesData(); - _createFasSettingsContent(); - - _fasSendChannelsInfos(); - - _saveLocalSessionSettings(); -}; - -var _decodeAudioData = function (audio_data, done_cb) { - _audio_context.decodeAudioData(audio_data, function (buffer) { - done_cb(buffer); - }, - function (e) { - _notification("An error occured while decoding the audio data " + e.err); - }); -}; - -/*********************************************************** - Init. -************************************************************/ -/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - - - -/*********************************************************** - Functions. -************************************************************/ - -var _imageProcessingDone = function (image_ready_cb, options) { - return function (mdata) { - var tmp_canvas = document.createElement('canvas'), - tmp_canvas_context = tmp_canvas.getContext('2d'), - - image_data = tmp_canvas_context.createImageData(mdata.img_width, mdata.img_height), - - image_element; - - image_data.data.set(new Uint8ClampedArray(mdata.data)); - - tmp_canvas.width = image_data.width; - tmp_canvas.height = image_data.height; - - tmp_canvas_context.putImageData(image_data, 0, 0); - - image_element = document.createElement("img"); - image_element.src = tmp_canvas.toDataURL(); - image_element.width = image_data.width; - image_element.height = image_data.height; - - image_element.onload = function () { - image_element.onload = null; - - if (options) { - if (options.flip) { - tmp_canvas_context.clearRect(0, 0, tmp_canvas.width, tmp_canvas.height); - tmp_canvas_context.translate(0, tmp_canvas.height); - tmp_canvas_context.scale(1, -1); - tmp_canvas_context.drawImage(image_element, 0, 0, tmp_canvas.width, tmp_canvas.height); - - image_element.src = tmp_canvas.toDataURL(); - - image_element.onload = function () { - image_element.onload = null; - - image_ready_cb(image_element); - }; - } else { - image_ready_cb(image_element); - } - } else { - image_ready_cb(image_element); - } - }; - } -}; - -var _imageDataToInput = function (data, options) { - _notification("image processing in progress..."); - - _imageProcessor(data, _imageProcessingDone(function (image_element) { - _addFragmentInput("image", image_element); - }, options)); -}; - -var _loadImageFromFile = function (file) { - var img = new Image(); - - _notification("loading image '" + file.name + "' (" + file.size + ")"); - - img.onload = _fnToImageData(img, function (image_data) { - _imageDataToInput(image_data); - - window.URL.revokeObjectURL(img.src); - - img.onload = null; - img = null; - }); - - img.src = window.URL.createObjectURL(file); -}; - -var _loadImageFromURL = function (url, done_cb) { - var img = new Image(); - - img.onload = _fnToImageData(img, function (image_data) { - _imageProcessor(image_data, _imageProcessingDone(done_cb)); - - img.onload = null; - img = null; - }); - - img.src = url; -};/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _audio_to_image_worker = new Worker("dist/worker/audio_to_image.min.js"), - - _audio_import_settings = { - mapping: "logarithmic", - gain: 30, - deviation: 1, - padding: 0, - pps: 60, - height: 0, - minfreq: 0, - maxfreq: 0, - videotrack_import: false, - phase_import: false, - cam_width: 320, - cam_height: 240, - fft_size: 2048 - }; - -/*********************************************************** - Functions. -************************************************************/ - -var _convertAudioToImage = function (data) { - var l = data.getChannelData(0).buffer, - r = ((data.numberOfChannels > 1) ? data.getChannelData(1).buffer : null), - - params = { - settings: JSON.parse(JSON.stringify(_audio_import_settings)), - left: l, - right: r, - //note_time: _getNoteTime(_audio_import_settings.bpm, _audio_import_settings.ppb), - sample_rate: _sample_rate - }, - - barr = [l]; - - if (_audio_import_settings.height <= 0) { - params.settings.height = _canvas_height; - } - - if (_audio_import_settings.minfreq <= 0) { - params.settings.minfreq = _oscillators[_oscillators.length - 1].freq; - } - - if (_audio_import_settings.maxfreq <= 0) { - params.settings.maxfreq = _oscillators[0].freq; - } - - if (r) { - barr.push(r); - } - - _notification("conversion in progress...", 2000); - - _audio_to_image_worker.postMessage(params, barr); -}; - -var _loadAudioFromFile = function (file) { - var reader = new FileReader(); - - reader.onload = function (e) { - _decodeAudioData(e.target.result, _convertAudioToImage); - }; - - reader.onerror = function (e) { - var error = e.target.error; - switch(error.code) { - case error.NOT_FOUND_ERR: - _notification("File '" + file.name + " not found."); - break; - - case error.NOT_READABLE_ERR: - _notification("File '" + file.name + " not readable."); - break; - - case error.ABORT_ERR: - _notification("File '" + file.name + " operation was aborted."); - break; - - case error.SECURITY_ERR: - _notification("File '" + file.name + " is in a locked state."); - break; - - case error.ENCODING_ERR: - _notification("File '" + file.name + " encoding took too long."); - break; - - default: - _notification("File '" + file.name + " cannot be loaded."); - } - }; - - reader.onprogress = function (e) { - var percent = 0; - - if (e.lengthComputable) { - percent = Math.round((e.loaded * 100) / e.total); - - _notification("loading '" + file.name + "' " + percent + "%."); - } - }; - - reader.readAsArrayBuffer(file); -}; - -_audio_to_image_worker.addEventListener('message', function (m) { - if (m.data !== Object(m.data)) { - if ((typeof m.data) === "string") { - _notification(m.data, 10000); - } else { - _notification("Audio file conversion in progress : " + m.data + "%"); - } - return; - } - - var image_data = { - width: m.data.width, - height: m.data.height, - data: { - buffer: m.data.pbuffer - } - }; - - // now image processing step... - _imageDataToInput(image_data, { flip: false }); - - _notification("Audio file converted to " + image_data.width + "x" + image_data.height + "px image.") - }, false);/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _import_dropzone_elem = document.getElementById("fs_import_dropzone"); - -/*********************************************************** - Functions. -************************************************************/ - -var _fileChoice = function (cb) { - var detached_dialog = WUI_Dialog.getDetachedDialog(_import_dialog); - var input = detached_dialog ? detached_dialog.document.createElement("input") : document.createElement("input"); - - input.type = "file"; - input.multiple = true; - input.addEventListener("change", cb, false); - input.click(); -}; - -var _loadFile = function (type) { - return function (e) { - if (e === undefined) { - _fileChoice(_loadFile(type)); - - return; - } - - var target = e.target, - - files = target.files, - file, - - i = 0; - - if (files.length === 0) { - return; - } - - for (i = 0; i < files.length; i += 1) { - file = files[i]; - - if (file.type.match(type + '.*')) { - if (type === "image") { - _loadImageFromFile(file); - } else if (type === "audio") { - _loadAudioFromFile(file); - } else if (type === "video") { - _addFragmentInput("video", file); - if (_audio_import_settings.videotrack_import) { - _loadAudioFromFile(file); - } - } else { - _notification("Could not load the file '" + file.name + "', the filetype is unknown."); - } - } else { - _notification("Could not load the file '" + file.name + "' as " + type + "."); - } - } - - target.removeEventListener("change", _loadFile, false); - } -}; - -var _importDropzoneDrop = function (e) { - e.preventDefault(); - - var data = e.dataTransfer, - - file, - - i = 0; - - for (i = 0; i < data.files.length; i += 1) { - file = data.files[i]; - - if (file.type.match('image.*')) { - _loadImageFromFile(file); - } else if (file.type.match('audio.*')) { - _loadAudioFromFile(file); - } else if (file.type.match('video.*')) { - _addFragmentInput("video", file); - if (_audio_import_settings.videotrack_import) { - _loadAudioFromFile(file); - } - } else { - _notification("Could not load the file '" + file.name + "', the filetype is unknown."); - } - } - - e.target.style = ""; -}; - -var _createImportDropzone = function (element) { - element.addEventListener("drop", _importDropzoneDrop); - - element.addEventListener("dragleave", function (e) { - e.preventDefault(); - - e.target.style = ""; - }); - - element.addEventListener("dragover", function (e) { - e.preventDefault(); - - e.dataTransfer.dropEffect = "copy"; - }); - - element.addEventListener("dragenter", function (e) { - e.preventDefault(); - - e.target.style = "outline: dashed 1px #00ff00; background-color: #444444"; - }); -}; - -var _createImportListeners = function (doc) { - doc.getElementById("fs_import_audio_mapping").addEventListener('change', function (e) { - var mapping_type = e.target.value; - - _audio_import_settings.mapping = mapping_type; - }); - - doc.getElementById("fs_import_mic_fft_size").addEventListener('change', function (e) { - var fft_size = e.target.value; - - _audio_import_settings.fft_size = _parseInt10(fft_size); - }); - - doc.getElementById("fs_import_audio_ck_videotrack").addEventListener('change', function (e) { - var videotrack_import = this.checked; - - _audio_import_settings.videotrack_import = videotrack_import; - }); - - doc.getElementById("fs_import_audio_ck_phase").addEventListener('change', function (e) { - var phase_import = this.checked; - - _audio_import_settings.phase_import = phase_import; - }); -}; - -var _updateImportWidgets = function (doc) { - var current_doc = doc; - if (!doc) { - current_doc = document; - } - - // synchronize in case it was detached - current_doc.getElementById("fs_import_audio_mapping").value = _audio_import_settings.mapping; - current_doc.getElementById("fs_import_mic_fft_size").value = _audio_import_settings.fft_size; - current_doc.getElementById("fs_import_audio_ck_videotrack").checked = _audio_import_settings.videotrack_import; - current_doc.getElementById("fs_import_audio_ck_phase").checked = _audio_import_settings.phase_import; -}; - -/*********************************************************** - Init. -************************************************************/ - -_createImportDropzone(_import_dropzone_elem); - -_createImportListeners(document);/* jslint browser: true */ - -/** - * Manage graphics stuff. - */ - -var _main_program = null, - _main_attch0 = null, - _main_attch1 = null, - _main_fbo = null, - - _readSync = null, - - _generic_fragment_shader = [ - "precision mediump float;", - "uniform vec2 resolution;", - "uniform sampler2D texture;", - "void main () {", - " vec2 uv = gl_FragCoord.xy / resolution;", - " vec4 c = texture2D(texture, uv);", - " gl_FragColor = c;", - "}"].join(""); - -var _buildScreenAlignedQuad = function() { - var position; - - _quad_vertex_buffer = _gl.createBuffer(); - - _gl.bindBuffer(_gl.ARRAY_BUFFER, _quad_vertex_buffer); - _gl.bufferData(_gl.ARRAY_BUFFER, new Float32Array([-1, -1, 1, -1, -1, 1, 1, 1]), _gl.STATIC_DRAW); -}; - -var _createFramebuffer = function (texture, color_attachments) { - var framebuffer = _gl.createFramebuffer(), - buffers = [], - completeness_reason, - i; - - _gl.bindFramebuffer(_gl.FRAMEBUFFER, framebuffer); - - if (!color_attachments) { - _gl.framebufferTexture2D(_gl.FRAMEBUFFER, _gl.COLOR_ATTACHMENT0, _gl.TEXTURE_2D, texture, 0); - } else { - - for (i = 0; i < color_attachments; i += 1) { - _gl.framebufferTexture2D(_gl.FRAMEBUFFER, _gl.COLOR_ATTACHMENT0 + i, _gl.TEXTURE_2D, texture[i], 0); - - buffers.push(_gl.COLOR_ATTACHMENT0 + i); - } - - _gl.drawBuffers(buffers); - } - - completeness_reason = _gl.checkFramebufferStatus(_gl.FRAMEBUFFER); - - if (completeness_reason !== _gl.FRAMEBUFFER_COMPLETE) { - if (completeness_reason === _gl.FRAMEBUFFER_INCOMPLETE_ATTACHMENT) { - console.log("_createFramebuffer failed: incomplete attachment."); - } else if (completeness_reason === _gl.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT) { - console.log("_createFramebuffer failed: incomplete mising attachment."); - } else if (completeness_reason === _gl.FRAMEBUFFER_INCOMPLETE_DIMENSIONS) { - console.log("_createFramebuffer failed: incomplete dimensions."); - } else if (completeness_reason === _gl.FRAMEBUFFER_UNSUPPORTED) { - console.log("_createFramebuffer failed: unsupported."); - } - - if (_gl2) { - if (completeness_reason === _gl.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE) { - console.log("_createFramebuffer failed: incomplete multisample."); - } else if (completeness_reason === _gl.RENDERBUFFER_SAMPLES) { - console.log("_createFramebuffer failed: renderbuffer samples."); - } - } - return null; - } - - _gl.bindFramebuffer(_gl.FRAMEBUFFER, null); - _gl.bindTexture(_gl.TEXTURE_2D, null); - - return framebuffer; -}; - -var _create2DTexture = function (image, default_wrap_filter, bind_now) { - var new_texture = _gl.createTexture(), - - ws = "clamp", - wt = "clamp", - - format = _gl.UNSIGNED_BYTE, - internal_format = _gl.RGBA; - - // WebGL 2 only - if (image.float) { - format = _gl.FLOAT; - - internal_format = _gl.RGBA32F; - } - - _gl.bindTexture(_gl.TEXTURE_2D, new_texture); - - if (!default_wrap_filter) { - if (!_OES_texture_float_linear && image.float) { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER, _gl.NEAREST); - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, _gl.NEAREST); - } else { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER, _gl.LINEAR); - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, _gl.LINEAR); - } - - if ((!_isPowerOf2(image.width) || !_isPowerOf2(image.height)) && !_gl2) { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_S, _gl.CLAMP_TO_EDGE); - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_T, _gl.CLAMP_TO_EDGE); - - _notification("Non-power-of-2 image added, wrap mode is 'clamp' only.", 4000); - } - } - - if (image.empty) { - _gl.texImage2D(_gl.TEXTURE_2D, 0, internal_format, image.width, image.height, 0, _gl.RGBA, format, null); - } else { - if (bind_now) { - _gl.texImage2D(_gl.TEXTURE_2D, 0, internal_format, _gl.RGBA, format, image); - } - } - - _gl.bindTexture(_gl.TEXTURE_2D, null); - - return { image: image, texture: new_texture, wrap: { ws: ws, wt: wt} }; -}; - -var _replace2DTexture = function (image, texture) { - var data, - - filter_tex_parameter, - filter_wrap_s_parameter, - filter_wrap_t_parameter; - - _gl.bindTexture(_gl.TEXTURE_2D, texture); - - filter_tex_parameter = _gl.getTexParameter(_gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER); - filter_wrap_s_parameter = _gl.getTexParameter(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_S); - filter_wrap_t_parameter = _gl.getTexParameter(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_T); - - _gl.deleteTexture(texture); - - data = _create2DTexture(image, true, true); - - _gl.bindTexture(_gl.TEXTURE_2D, data.texture); - - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER, filter_tex_parameter); - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, filter_tex_parameter); - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_S, filter_wrap_s_parameter); - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_T, filter_wrap_t_parameter); - - _gl.bindTexture(_gl.TEXTURE_2D, null); - - return data.texture; -}; - -var _setTextureFilter = function (texture, mode) { - _gl.bindTexture(_gl.TEXTURE_2D, texture); - - if (mode === "nearest") { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER, _gl.NEAREST); - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, _gl.NEAREST); - } else if (mode === "linear") { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER, _gl.LINEAR); - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, _gl.LINEAR); - } else if (mode === "mipmap") { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER, _gl.LINEAR); - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER, _gl.LINEAR_MIPMAP_NEAREST); - - _gl.generateMipmap(_gl.TEXTURE_2D); - } - - _gl.bindTexture(_gl.TEXTURE_2D, null); -}; - -var _setTextureWrapS = function (texture, mode) { - _gl.bindTexture(_gl.TEXTURE_2D, texture); - - if (mode === "clamp") { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_S, _gl.CLAMP_TO_EDGE); - } else if (mode === "repeat") { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_S, _gl.REPEAT); - } else if (mode === "mirror") { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_S, _gl.MIRRORED_REPEAT); - } - - _gl.bindTexture(_gl.TEXTURE_2D, null); -}; - -var _setTextureWrapT = function (texture, mode) { - _gl.bindTexture(_gl.TEXTURE_2D, texture); - - if (mode === "clamp") { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_T, _gl.CLAMP_TO_EDGE); - } else if (mode === "repeat") { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_T, _gl.REPEAT); - } else if (mode === "mirror") { - _gl.texParameteri(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_T, _gl.MIRRORED_REPEAT); - } - - _gl.bindTexture(_gl.TEXTURE_2D, null); -}; - -var _flipTexture = function (texture, image, done_cb) { - var tmp_canvas = document.createElement('canvas'), - tmp_canvas_context = tmp_canvas.getContext('2d'), - - image_element = document.createElement("img"); - - tmp_canvas.width = image.naturalWidth; - tmp_canvas.height = image.naturalHeight; - - tmp_canvas_context.translate(0, tmp_canvas.height); - tmp_canvas_context.scale(1, -1); - - tmp_canvas_context.drawImage(image, 0, 0); - - image_element.src = tmp_canvas.toDataURL(); - image_element.width = image.naturalWidth; - image_element.height = image.naturalHeight; - - image_element.onload = function () { - image_element.onload = null; - - done_cb(_replace2DTexture(image_element, texture)); - }; -}; - -var _flipYTexture = function (texture, flip) { - _gl.bindTexture(_gl.TEXTURE_2D, texture); - _gl.pixelStorei(_gl.UNPACK_FLIP_Y_WEBGL, flip); - _gl.bindTexture(_gl.TEXTURE_2D, null); -}; - -var _buildFeedback = function () { - var i = 0, j = 0, frame, fragment_shader, vertex_shader = document.getElementById("vertex-shader").text; - - if (_feedback.enabled) { - if (_feedback.program) { - _gl.deleteProgram(_program); - } - - if (_gl2) { - var predefined_fragment_code = [ - "#version 300 es\n", - "precision mediump float;", - "layout(location = 0) out vec4 synthOutput;", - "layout(location = 1) out vec4 fragColor;", - "uniform vec2 resolution;", - "uniform sampler2D synthInput;", - "uniform sampler2D colorInput;\n", - ].join(""); - - fragment_shader = predefined_fragment_code + document.getElementById("fragment-shader-buffer-2").text; - - vertex_shader = "#version 300 es\n" + document.getElementById("vertex-shader-2").text; - } else { - var predefined_fragment_code = [ - "precision mediump float;", - "uniform vec2 resolution;", - "uniform sampler2D texture;\n" - ].join(""); - fragment_shader = predefined_fragment_code + document.getElementById("fragment-shader-buffer").text; - } - - _feedback.program = _createAndLinkProgram( - _createShader(_gl.VERTEX_SHADER, vertex_shader), - _createShader(_gl.FRAGMENT_SHADER, fragment_shader) - ); - - if (!_feedback.program) { - _feedback.enabled = false; - - _notification("Could not enable feedback feature."); - - return; - } - - _useProgram(_feedback.program); - _gl.uniform2f(_gl.getUniformLocation(_feedback.program, "resolution"), _canvas.width, _canvas.height); - - for (i = 0; i < _feedback.pframe.length; i += 1) { - frame = _feedback.pframe[i]; - - if (frame.data) { - for (j = 0; j < frame.data.length; j += 1) { - if (frame.data[j].texture) { - _gl.deleteTexture(frame.data[j].texture); - } - } - } - - if (frame.buffer) { - _gl.deleteFramebuffer(frame.buffer); - } - } - - _feedback.pframe[0] = { data: [], buffer: null }; - _feedback.pframe[1] = { data: [], buffer: null }; - - if (!_gl2) { - _feedback.pframe[0].data[0] = _create2DTexture({ width: _canvas.width, height: _canvas.height, empty: true }); - _feedback.pframe[0].buffer = _createFramebuffer(_feedback.pframe[0].data[0].texture); - - _feedback.pframe[1].data[0] = _create2DTexture({ width: _canvas.width, height: _canvas.height, empty: true }); - _feedback.pframe[1].buffer = _createFramebuffer(_feedback.pframe[1].data[0].texture); - } else { - _feedback.pframe[0].data[0] = _create2DTexture({ width: _canvas.width, height: _canvas.height, empty: true, float: true }); - _feedback.pframe[0].data[1] = _create2DTexture({ width: _canvas.width, height: _canvas.height, empty: true, float: true }); - _feedback.pframe[0].buffer = _createFramebuffer([_feedback.pframe[0].data[0].texture, _feedback.pframe[0].data[1].texture], 2); - - _feedback.pframe[1].data[0] = _create2DTexture({ width: _canvas.width, height: _canvas.height, empty: true, float: true }); - _feedback.pframe[1].data[1] = _create2DTexture({ width: _canvas.width, height: _canvas.height, empty: true, float: true }); - _feedback.pframe[1].buffer = _createFramebuffer([_feedback.pframe[1].data[0].texture, _feedback.pframe[1].data[1].texture], 2); - } - } - - _compile(); -}; - -var _buildMainFBO = function () { - var float_textures = false; - - if (_gl2) { - if (_main_program) { - _gl.deleteProgram(_main_program); - } - - _main_program = _createAndLinkProgram( - _createShader(_gl.VERTEX_SHADER, document.getElementById("vertex-shader").text), - _createShader(_gl.FRAGMENT_SHADER, _generic_fragment_shader) - ); - - if (!_main_program) { - _notification("Could not enable multi-output feature."); - - return; - } - - _useProgram(_main_program); - _gl.uniform2f(_gl.getUniformLocation(_main_program, "resolution"), _canvas.width, _canvas.height); - - if (_main_attch0) { - _gl.deleteTexture(_main_attch0); - } - - if (_main_attch1) { - _gl.deleteTexture(_main_attch1); - } - - if (_main_fbo) { - _gl.deleteFramebuffer(_main_fbo); - } - - if (_EXT_color_buffer_float) { - float_textures = true; - } - - _main_attch0 = _create2DTexture({ width: _canvas.width, height: _canvas.height, empty: true, float: float_textures }).texture; - _main_attch1 = _create2DTexture({ width: _canvas.width, height: _canvas.height, empty: true, float: float_textures }).texture; - _main_fbo = _createFramebuffer([_main_attch0, _main_attch1], 2); - } -}; - -var _transformData = function (slice_obj, data) { - var offset = 0, - i = 0, - j = 0; - - if (slice_obj.shift > 0) { - offset = slice_obj.shift * 4; - - data.copyWithin(offset, 0, _canvas_height_mul4 - offset); - - for (i = 0; i < offset; i += 1) { - data[i] = 0; - } - } else if (slice_obj.shift < 0) { - offset = -slice_obj.shift * 4; - - data.copyWithin(0, offset, _canvas_height_mul4 - offset); - - for (i = (_canvas_height_mul4 - offset); i < _canvas_height_mul4; i += 1) { - data[i] = 0; - } - } -}; - -var _drawTimeDomainSpectrum = function () { - var times = new Uint8Array(_analyser_node.frequencyBinCount), - bar_width = _analysis_canvas.width / times.length, - value = 0, - bar_height = 0, - i = 0; - - _analyser_node.getByteTimeDomainData(times); - - _analysis_canvas_ctx.fillStyle = 'black'; - - for (i = 0; i < times.length; i += 1) { - bar_height = _analysis_canvas.height * (times[i] / 256); - - _analysis_canvas_ctx.fillRect(i * bar_width, _analysis_canvas.height - bar_height - 1, 1, 1); - } -}; - -var _drawSpectrum = function () { - if (_is_analyser_node_connected) { - var freq_bin_length, - px_index = 0, - value = 0, - index = 0, - y = 0, - i = 0; - - if (!_fas.enabled) { - _analyser_node.getByteFrequencyData(_analyser_freq_bin); - } else { // TEMPORARY - return; - } - - freq_bin_length = _analyser_freq_bin.length; - - _analysis_canvas_tmp_ctx.drawImage(_analysis_canvas, 0, 0, _analysis_canvas.width, _analysis_canvas.height); - - for (i = 0; i < freq_bin_length; i += 1) { - if (_fas.enabled) { - //index = (_getFrequency(i) / _sample_rate * _analyser_freq_bin.length); - - px_index = Math.round(_getFrequency(i) / _sample_rate * _canvas_height) * 4; - value = Math.round((_data[px_index] + _data[px_index + 1]) / 2); - } else { - if (_analysis_log_scale) { - value = _analyser_freq_bin[_logScale(i, freq_bin_length)]; - } else { - value = _analyser_freq_bin[i]; - } - } - - y = Math.round(i / freq_bin_length * _analysis_canvas.height); - - if (_analysis_colored) { - _analysis_canvas_ctx.fillStyle = _spectrum_colors[value]; - } else { - value = (255 - value) + ''; - _analysis_canvas_ctx.fillStyle = 'rgb(' + value + ',' + value + ',' + value + ')'; - } - - _analysis_canvas_ctx.fillRect(_analysis_canvas.width - _analysis_speed, _analysis_canvas.height - y, _analysis_speed, _analysis_speed); - } - - _analysis_canvas_ctx.translate(-_analysis_speed, 0); - _analysis_canvas_ctx.drawImage(_analysis_canvas, 0, 0, _analysis_canvas.width, _analysis_canvas.height, 0, 0, _analysis_canvas.width, _analysis_canvas.height); - - _analysis_canvas_ctx.setTransform(1, 0, 0, 1, 0, 0); - } -}; - -var _allocateFramesData = function () { - var i = 0, j = 0; - - _data = []; - _prev_data = []; - _midi_data = []; - _prev_midi_data = []; - _osc_data = []; - _prev_osc_data = []; - - for (i = 0; i < _output_channels; i += 1) { - _midi_data.push(new _synth_data_array(_canvas_height_mul4)); - _prev_midi_data.push(new _synth_data_array(_canvas_height_mul4)); - } - - for (i = 0; i < _play_position_markers.length; i += 1) { - //for (j = 0; j < _output_channels; j += 1) { - _data.push(new _synth_data_array(_canvas_height_mul4)); - _prev_data.push(new _synth_data_array(_canvas_height_mul4)); - _osc_data.push(new _synth_data_array(_canvas_height_mul4)); - _prev_osc_data.push(new _synth_data_array(_canvas_height_mul4)); - //} - } -}; - -var _canvasRecord = function () { - var min_r = 255, max_r = 0, - min_g = 255, max_g = 0, - min_b = 255, max_b = 0, - - ro = 0, - go = 1, - bo = 2, - - slice, - - i = 0, j = 0, o = 0, m = 1, - - data, temp_data; - - if (_record) { - // merge all - temp_data = new Uint8ClampedArray(_canvas_height_mul4); - - if (_read_pixels_format === _gl.FLOAT) { - m = 255; - } - - if (_record_type === 0 || - _record_type === 1 || - _record_type === 2) { - for (i = 0; i < _play_position_markers.length; i += 1) { - slice = _play_position_markers[i]; - - for (j = 0; j <= _canvas_height_mul4; j += 1) { - temp_data[j] += (_record_slice_fn[_record_type](i,j) * m); - - temp_data[j] = Math.min(temp_data[j], 255); - } - } - } - - // midi - if (_record_type === 0 || _record_type === 3) { - for (i = 0; i < _output_channels; i += 1) { - for (j = 0; j <= _canvas_height_mul4; j += 1) { - temp_data[j] += (_record_slice_fn[_record_type](i,j) * m); - - temp_data[j] = Math.min(temp_data[j], 255); - } - } - } - - if (_record_opts.f !== _record_opts.default) { - data = _record_canvas_ctx.getImageData(_record_position, 0, 1, _record_canvas.height).data; - } else { - //data = new Uint8ClampedArray(_canvas_height_mul4 + 4); // with normalization - data = new Uint8ClampedArray(_canvas_height_mul4); - } - - for (i = 0; i < _canvas_height_mul4; i += 4) { - o = _canvas_height_mul4 - i - 4; - - data[o] = _record_opts.f(data[o], temp_data[i + ro]); - data[o + 1] = _record_opts.f(data[o + 1], temp_data[i + go]); - //data[o + 2] = _record_opts.f(data[o + 2], temp_data[i + bo]); - data[o + 3] = 255; -/* - min_r = Math.min(min_r, data[o]); - min_g = Math.min(min_g, data[o + 1]); - min_b = Math.min(min_b, data[o + 2]); - - max_r = Math.max(max_r, data[o]); - max_g = Math.max(max_g, data[o + 1]); - max_b = Math.max(max_b, data[o + 2]); -*/ - } -/* - // normalize, work but may introduce coherence issues with added data so disabled for now. - max_r = 255.0 / (max_r - min_r); - max_g = 255.0 / (max_g - min_g); - max_b = 255.0 / (max_b - min_b); - - for (i = 0; i < _canvas_height_mul4; i += 4) { - data[i] -= min_r; - data[i + 1] -= min_g; - data[i + 2] -= min_b; - - data[i] *= max_r; - data[i + 1] *= max_g; - data[i + 2] *= max_b; - } - - _record_slice_image.data.set(data.slice(0, _canvas_height_mul4 - 1)); -*/ - _record_slice_image.data.set(data); - - _record_canvas_ctx.putImageData(_record_slice_image, _record_position, 0); -/* - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input = _fragment_input_data[i]; - if (fragment_input.type === 2) { - _gl.bindTexture(_gl.TEXTURE_2D, fragment_input.texture); - _gl.texSubImage2D(_gl.TEXTURE_2D, 0, 0, 0, _gl.RGBA, _gl.UNSIGNED_BYTE, _record_canvas); - } - } -*/ - _record_position += 1; - if (_record_position > _canvas_width) { - _record_position = 0; - } - } -}; - -var _frame = function (raf_time) { - var i = 0, j = 0, o = 0, - - play_position_marker, - play_position_marker_x = 0, - - fragment_input, - - current_frame, - previous_frame, - - time_now = performance.now(), - - global_time = (raf_time - _time) / 1000, - - iglobal_time, - - target_data, - - date = new Date(), - - channel = 0, - channel_data, - - f, v, key, - - data, - - buffer = []; - - _MIDInotesUpdate(date); - - if (_feedback.enabled) { - current_frame = _feedback.pframe[_feedback.index]; - previous_frame = _feedback.pframe[(_feedback.index + 1) % 2]; - - _gl.bindFramebuffer(_gl.FRAMEBUFFER, current_frame.buffer); - _gl.viewport(0, 0, _canvas_width, _canvas_height); - - _useProgram(_program); - - o = _fragment_input_data.length; - - if (_gl2) { - _gl.activeTexture(_gl.TEXTURE0 + o); - _gl.bindTexture(_gl.TEXTURE_2D, previous_frame.data[0].texture); - _gl.uniform1i(_getUniformLocation("pFrameSynth", _program), o); - - _gl.activeTexture(_gl.TEXTURE0 + o + 1); - _gl.bindTexture(_gl.TEXTURE_2D, previous_frame.data[1].texture); - _gl.uniform1i(_getUniformLocation("pFrame", _program), o + 1); - } else { - _gl.activeTexture(_gl.TEXTURE0 + o); - _gl.bindTexture(_gl.TEXTURE_2D, previous_frame.data[0].texture); - _gl.uniform1i(_getUniformLocation("pFrame", _program), o); - } - - _feedback.index += 1; - _feedback.index = _feedback.index % 2; - } else { - _gl.bindFramebuffer(_gl.FRAMEBUFFER, _main_fbo); - _useProgram(_program); - } - - _gl.uniform4fv(_getUniformLocation("keyboard"), _keyboard.data); - - //_gl.useProgram(_program); - _gl.uniform1f(_getUniformLocation("globalTime"), global_time); - _gl.uniform1f(_getUniformLocation("octave"), _audio_infos.octaves); - _gl.uniform1f(_getUniformLocation("baseFrequency"), _audio_infos.base_freq); - _gl.uniform4f(_getUniformLocation("mouse"), _nmx, _nmy, _cnmx, _cnmy); - _gl.uniform4f(_getUniformLocation("date"), date.getFullYear(), date.getMonth(), date.getDay(), date.getSeconds()); - _gl.uniform1i(_getUniformLocation("frame", _program), _globalFrame); - - _pjsUpdateTexture(); - - // fragment inputs - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input = _fragment_input_data[i]; - - if (fragment_input.type === 0 || - fragment_input.type === 2) { // 2D texture from images - _gl.activeTexture(_gl.TEXTURE0 + i); - _gl.bindTexture(_gl.TEXTURE_2D, fragment_input.texture); - _gl.uniform1i(_getUniformLocation(_input_channel_prefix + i), i); - } else if (fragment_input.type === 4) { // pjs - _gl.activeTexture(_gl.TEXTURE0 + i); - _gl.bindTexture(_gl.TEXTURE_2D, fragment_input.texture); - _gl.uniform1i(_getUniformLocation(_input_channel_prefix + i), i); - - fragment_input.globalTime += 1; - } else if (fragment_input.type === 1 || - fragment_input.type === 3 || - fragment_input.type === 5) { // video/camera/desktop - if (fragment_input.video_elem.readyState === fragment_input.video_elem.HAVE_ENOUGH_DATA) { - if (fragment_input.type === 3) { - _gl.uniform1f(_getUniformLocation(_input_video_prefix + i), fragment_input.video_elem.currentTime / fragment_input.video_elem.duration); - } - - _gl.activeTexture(_gl.TEXTURE0 + i); - _gl.bindTexture(_gl.TEXTURE_2D, fragment_input.texture); - _gl.uniform1i(_getUniformLocation(_input_channel_prefix + i), i); - - _gl.texImage2D(_gl.TEXTURE_2D, 0, _gl.RGBA, _gl.RGBA, _gl.UNSIGNED_BYTE, fragment_input.image); - } - } else if (fragment_input.type === 6) { // mic - fragment_input.analyzer_node.getByteFrequencyData(fragment_input.analysis_data); - - var canvas_ctx = fragment_input.canvas.getContext("2d"); - - canvas_ctx.drawImage(fragment_input.canvas, 0, 0, fragment_input.canvas.width, fragment_input.canvas.height); - - for (var y = 0; y < fragment_input.canvas.height; y += 1) { - var freq = _getFrequency(y); - - var bin_index = Math.round(freq * fragment_input.fft_size / _sample_rate); - - var color = Math.round(fragment_input.analysis_data[bin_index]); - - canvas_ctx.fillStyle = 'rgba(' + color + ',' + color + ',' + color + ',' + 1 + ')'; - canvas_ctx.fillRect(fragment_input.canvas.width - 1 - fragment_input.speed, y, fragment_input.speed, fragment_input.speed); - } - - canvas_ctx.translate(-fragment_input.speed, 0); - - canvas_ctx.drawImage(fragment_input.canvas, 0, 0, fragment_input.canvas.width, fragment_input.canvas.height, 0, 0, fragment_input.canvas.width, fragment_input.canvas.height); - - canvas_ctx.setTransform(1, 0, 0, 1, 0, 0); - - _gl.activeTexture(_gl.TEXTURE0 + i); - _gl.bindTexture(_gl.TEXTURE_2D, fragment_input.texture); - _gl.uniform1i(_getUniformLocation(_input_channel_prefix + i), i); - - // update - _gl.texImage2D(_gl.TEXTURE_2D, 0, _gl.RGBA, _gl.RGBA, _gl.UNSIGNED_BYTE, fragment_input.canvas); - } - } - - //_gl.bindBuffer(_gl.ARRAY_BUFFER, _quad_vertex_buffer); - _gl.drawArrays(_gl.TRIANGLE_STRIP, 0, 4); - - if (_feedback.enabled) { - _gl.bindFramebuffer(_gl.FRAMEBUFFER, _main_fbo); - - _gl.viewport(0, 0, _canvas_width, _canvas_height); - _useProgram(_feedback.program); - - if (_main_fbo) { - _gl.activeTexture(_gl.TEXTURE0); - _gl.bindTexture(_gl.TEXTURE_2D, current_frame.data[0].texture); - _gl.uniform1i(_getUniformLocation("synthInput", _feedback.program), 0); - _gl.activeTexture(_gl.TEXTURE1); - _gl.bindTexture(_gl.TEXTURE_2D, current_frame.data[1].texture); - _gl.uniform1i(_getUniformLocation("colorInput", _feedback.program), 1); - } else { - _gl.activeTexture(_gl.TEXTURE0); - _gl.bindTexture(_gl.TEXTURE_2D, current_frame.data[0].texture); - _gl.uniform1i(_getUniformLocation("texture", _feedback.program), 0); - } - - _gl.drawArrays(_gl.TRIANGLE_STRIP, 0, 4); - } - - if (_main_fbo) { - _gl.bindFramebuffer(_gl.FRAMEBUFFER, null); - _gl.viewport(0, 0, _canvas_width, _canvas_height); - _useProgram(_main_program); - - _gl.activeTexture(_gl.TEXTURE0); - _gl.bindTexture(_gl.TEXTURE_2D, _main_attch1); - - _gl.uniform1i(_gl.getUniformLocation(_main_program, "texture"), 0); - - _gl.drawArrays(_gl.TRIANGLE_STRIP, 0, 4); - - _gl.bindFramebuffer(_gl.FRAMEBUFFER, _main_fbo); - } - - if (_play_position_markers.length > 0) { - if (_gl2) { - _gl.bindBuffer(_gl.PIXEL_PACK_BUFFER, _pbo); - _gl.bufferData(_gl.PIXEL_PACK_BUFFER, _pbo_size, _gl.STATIC_READ); - } - - // populate array first -/* - play_position_marker = _play_position_markers[0]; - - channel = play_position_marker.output_channel - 1; - - if (play_position_marker.mute) { - _data[channel] = new _synth_data_array(_canvas_height_mul4); - _midi_data[channel] = new _synth_data_array(_canvas_height_mul4); - } else { - if (play_position_marker.midi_out.device_uids.length === 0) { - target_data = _data[channel]; - } else { - target_data = _midi_data[channel]; - _midi_data[_output_channels + channel] = play_position_marker.midi_out; - } - - if (play_position_marker.frame_increment != 0) { - _setPlayPosition(play_position_marker.id, play_position_marker.x + play_position_marker.frame_increment, play_position_marker.y, false, true); - } - - play_position_marker_x = play_position_marker.x; - - if (_gl2) { - _gl.readPixels(play_position_marker_x, 0, 1, _canvas_height, _gl.RGBA, _read_pixels_format, 0); - _gl.getBufferSubData(_gl.PIXEL_PACK_BUFFER, 0, target_data); - } else { - _gl.readPixels(play_position_marker_x, 0, 1, _canvas_height, _gl.RGBA, _read_pixels_format, target_data); - } - - _transformData(play_position_marker, target_data); - } -*/ - - for (i = 0; i < _play_position_markers.length; i += 1) { - play_position_marker = _play_position_markers[i]; - - if (play_position_marker.mute) { - if (i === 0) { - _data[channel] = new _synth_data_array(_canvas_height_mul4); - _midi_data[channel] = new _synth_data_array(_canvas_height_mul4); - } - - continue; - } - - if (play_position_marker.frame_increment != 0) { - _setPlayPosition(play_position_marker.id, play_position_marker.x + play_position_marker.frame_increment, play_position_marker.y, false, true); - } - - play_position_marker_x = play_position_marker.x; - - channel = play_position_marker.output_channel - 1; - - if (_gl2) { - _gl.readPixels(play_position_marker_x, 0, 1, _canvas_height, _gl.RGBA, _read_pixels_format, 0); -/* - if (_gl.fenceSync) { - _readSync = _gl.fenceSync(_gl.SYNC_GPU_COMMANDS_COMPLETE, 0); - _gl.flush(); - var wait_status = _gl.clientWaitSync(_readSync, 0, 0); - - if (wait_status === _gl.CONDITION_SATISFIED || wait_status === _gl.ALREADY_SIGNALED) { - //_gl.deleteSync(_readSync); - continue; - } - } -*/ - _gl.getBufferSubData(_gl.PIXEL_PACK_BUFFER, 0, _temp_data); - } else { - _gl.readPixels(play_position_marker_x, 0, 1, _canvas_height, _gl.RGBA, _read_pixels_format, _temp_data); - } - - _transformData(play_position_marker, _temp_data); - - if (play_position_marker.audio_out) { - channel_data = _data[i]; - - for (j = 0; j < _canvas_height_mul4; j += 1) { - channel_data[j] = /*channel_data[j] + */_temp_data[j]; - } - } - - if (play_position_marker.osc_out) { - channel_data = _osc_data[i]; - - for (j = 0; j < _canvas_height_mul4; j += 1) { - channel_data[j] = /*channel_data[j] + */_temp_data[j]; - } - } - - if (play_position_marker.midi_out.enabled) { - if (play_position_marker.midi_out.device_uids.length > 0) { - channel_data = _midi_data[channel]; - _midi_data[_output_channels + channel] = play_position_marker.midi_out; - - for (j = 0; j < _canvas_height_mul4; j += 1) { - channel_data[j] = channel_data[j] + _temp_data[j]; - } - } - } - } - - for (i = 0; i < _play_position_markers.length; i += 1) { - buffer.push(new _synth_data_array(_canvas_height_mul4)); - } - - if (_show_oscinfos) { - var arr_infos = []; - for (j = 0; j < _play_position_markers.length; j += 1) { - var c = 0; - - for (i = 0; i < _canvas_height_mul4; i += 4) { - c += (_osc_data[j][i] > 0 || _osc_data[j][i + 1] > 0 || /*_midi_data[j][i] > 0 || _midi_data[j][i + 1] > 0 || */_data[j][i] > 0 || _data[j][i + 1] > 0); - } - - arr_infos.push(c); - } - - _osc_infos.textContent = arr_infos.join(" "); - } - - _canvasRecord(); - - // OSC - if (_osc.enabled) { - if (_osc.out) { - // make a copy of all channels again - var buffer_osc = []; - for (i = 0; i < _play_position_markers.length; i += 1) { - buffer_osc.push(new _synth_data_array(_osc_data[i])); - } - - // and prev_data - for (i = 0; i < _play_position_markers.length; i += 1) { - buffer_osc.push(new _synth_data_array(_prev_data[i])); - } - - _oscNotifyFast(_OSC_FRAME_DATA, buffer_osc); - - if (_fas.status) { - for (i = 0; i < _play_position_markers.length; i += 1) { - _prev_data[i] = new _synth_data_array(_data[i]); - } - } - } - } - - if (!_audio_off) { - if (_fas.status) { - _fasNotifyFast(_FAS_FRAME, _data); - } - } - - _data = buffer; - - // detached canvas (by a double click) TODO : Optimizations -/* - if (_detached_canvas_ctx) { - if (_gl2) { - _gl.bindBuffer(_gl.PIXEL_PACK_BUFFER, _pbo); - _gl.bufferData(_gl.PIXEL_PACK_BUFFER, _canvas_width * _canvas_height * 4, _gl.STATIC_READ); - _gl.readPixels(0, 0, _canvas_width, _canvas_height, _gl.RGBA, _gl.UNSIGNED_BYTE, 0); - _gl.getBufferSubData(_gl.PIXEL_PACK_BUFFER, 0, _detached_canvas_buffer); - } else { - _gl.readPixels(0, 0, _canvas_width, _canvas_height, _gl.RGBA, _gl.UNSIGNED_BYTE, _detached_canvas_buffer); - } - - for (i = 0; i < _detached_canvas_buffer.length; i += 4) { - _detached_canvas_buffer[i + 3] = 255; - } - - _detached_canvas_image_data.data.set(_detached_canvas_buffer); - - _detached_canvas_ctx.putImageData(_detached_canvas_image_data, 0, 0); - } -*/ - } - - if (_show_globaltime) { - iglobal_time = parseInt(global_time, 10); - if (parseInt(_time_infos.textContent, 10) !== iglobal_time) { - _time_infos.textContent = iglobal_time; - } - } - - if (_show_polyinfos) { - _poly_infos_element.textContent = _keyboard.polyphony; - } - - _globalFrame += 1; - - _MIDInotesCleanup(); - - _midiDataOut(_midi_data); - - _raf = window.requestAnimationFrame(_frame); -}; -/* jslint browser: true */ - - -/*********************************************************** - Fields. -************************************************************/ - -var _uniform_location_cache = {}, - _current_program, - - _glsl_compile_timeout = null, - - _glsl_parser_worker = new Worker("dist/worker/parse_glsl.min.js"); - - -/*********************************************************** - Functions. -************************************************************/ - -var _parseGLSL = function (target, glsl_code) { - _glsl_parser_worker.postMessage({ - target: target, - code: glsl_code - }); -}; - -var _createAndLinkProgram = function (vertex_shader, fragment_shader) { - if (!vertex_shader || !fragment_shader) { - return; - } - - var prog = _gl.createProgram(); - - _gl.attachShader(prog, vertex_shader); - _gl.attachShader(prog, fragment_shader); - - _gl.linkProgram(prog); - - if (!_gl.getProgramParameter(prog, _gl.LINK_STATUS)) { - _fail("Failed to link program: " + _gl.getProgramInfoLog(prog)); - } - - _gl.deleteShader(vertex_shader); - _gl.deleteShader(fragment_shader); - - return prog; -}; - -var _createShader = function (shader_type, shader_code) { - var shader = _gl.createShader(shader_type), - - parse_result, - - container, - elem, - - log, i = 0; - - _gl.shaderSource(shader, shader_code); - _gl.compileShader(shader); - - if (!_gl.getShaderParameter(shader, _gl.COMPILE_STATUS)) { - log = _gl.getShaderInfoLog(shader); - - parse_result = _parseCompileOutput(log); - - container = document.createElement("div"); - - container.innerHTML = 'Compilation errors\n'; - - for (i = 0; i < parse_result.length; i += 1) { - elem = document.createElement("span"); - elem.classList.add("fs-shader-error"); - elem.innerHTML = " " + parse_result[i].target + " " + parse_result[i].line + ": " + parse_result[i].msg + "\n"; - - container.appendChild(elem); - } - - if (_cm_show_osderrors) { - _fail(container); - } - - _gl.deleteShader(shader); - - shader = false; - } - - return shader; -}; - -var _useProgram = function (program) { - if (_current_program !== program) { - _gl.useProgram(program); - _current_program = program; - } -}; - -var _getUniformLocation = function (name, program) { - var prog = _program; - - if (!_uniform_location_cache[name]) { - if (program !== undefined) { - prog = program; - } - - _uniform_location_cache[name] = _gl.getUniformLocation(prog, name); - } - - return _uniform_location_cache[name]; -}; - -var _setUniform = function (gl_ctx, type_str, program, name, value) { - var uniform_location = _getUniformLocation(name, program); - - if (type_str === "bool" || type_str === "int" || type_str === "uint") { - gl_ctx.uniform1i(uniform_location, value); - } else if (type_str === "float") { - gl_ctx.uniform1f(uniform_location, value); - } -}; - -var _setUniforms = function (gl_ctx, type_str, program, name, values, comps) { - var uniform_location = _getUniformLocation(name, program); - - if (type_str === "bool" || - type_str === "int" || - type_str === "uint") { - gl_ctx.uniform1iv(uniform_location, new Int32Array(values)); - } else if (type_str === "float") { - gl_ctx.uniform1fv(uniform_location, new Float32Array(values)); - } else { - if (type_str === "bvec" || - type_str === "ivec" || - type_str === "uvec") { - if (comps === 2) { - gl_ctx.uniform2iv(uniform_location, new Int32Array(values)); - } else if (comps === 3) { - gl_ctx.uniform3iv(uniform_location, new Int32Array(values)); - } else if (comps === 4) { - gl_ctx.uniform4iv(uniform_location, new Int32Array(values)); - } - } else if (type_str === "vec") { - if (comps === 2) { - gl_ctx.uniform2fv(uniform_location, new Float32Array(values)); - } else if (comps === 3) { - gl_ctx.uniform3fv(uniform_location, new Float32Array(values)); - } else if (comps === 4) { - if (values.length > 0) { - gl_ctx.uniform4fv(uniform_location, new Float32Array(values)); - } - } - } - } -}; - -var _glsl_compilation = function () { - var frag, - - glsl_code = "", - glsl_code_to_compile = "", - - vertex_shader_code, - - example_code_editor = _code_editors[2], - - // library code + main code - library_code = (_current_code_editor === example_code_editor) ? '' : _code_editors[1].editor.getValue(), - main_code = (_current_code_editor === example_code_editor) ? example_code_editor.editor.getValue() : _code_editors[0].editor.getValue(), - editor_value = library_code + "\n" + main_code, - - position, - - fragment_input, - - ctrl_name, - ctrl_obj, - ctrl_obj_uniform, - ctrl_arr, - - temp_program, - - i = 0; - - // some minor changes when using WebGL 2 & GLSL 3 - if (_gl2) { - glsl_code += "#version 300 es\nprecision mediump float;layout(location = 0) out vec4 synthOutput;layout(location = 1) out vec4 fragColor;"; - - editor_value = editor_value.replace(/gl_FragColor/g, "fragColor"); - editor_value = editor_value.replace(/texture2D/g, "texture"); - - vertex_shader_code = "#version 300 es\n" + document.getElementById("vertex-shader-2").text; - } else { - glsl_code += "precision mediump float;"; - editor_value = editor_value.replace(/texture/g, "texture2D"); - editor_value = editor_value.replace(/fragColor/g, "gl_FragColor"); - editor_value = editor_value.replace(/synthOutput.*;/g, ""); - - vertex_shader_code = document.getElementById("vertex-shader").text; - } - - // add inputs uniforms - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input = _fragment_input_data[i]; - - if (fragment_input) { - if (fragment_input.type === 0 || - fragment_input.type === 1 || - fragment_input.type === 2 || - fragment_input.type === 4 || - fragment_input.type === 5 || - fragment_input.type === 6 || - fragment_input.type === 404) { // 2D texture from either image, webcam, canvas, pjs - glsl_code += "uniform sampler2D " + _input_channel_prefix + "" + i + ";"; - } else if (fragment_input.type === 3) { // video type - glsl_code += "uniform sampler2D " + _input_channel_prefix + "" + i + ";" + " uniform float " + _input_video_prefix + "" + i + ";"; - } - } - } - - if (_feedback.enabled) { - if (_gl2) { - glsl_code += "uniform sampler2D pFrame; uniform sampler2D pFrameSynth;"; - } else { - glsl_code += "uniform sampler2D pFrame;"; - } - } - - // add our uniforms - glsl_code += "uniform float globalTime; uniform int frame; uniform float octave; uniform float baseFrequency; uniform vec4 mouse; uniform vec4 date; uniform vec2 resolution; uniform vec4 keyboard[" + _keyboard.polyphony_max + "]; uniform vec3 pKey[" + 16 + "];" - - // add htoy - glsl_code += "float htoy(float frequency) {return resolution.y - (resolution.y - (log(frequency / baseFrequency) / log(2.)) * floor(resolution.y / octave + 0.5));}"; // round(resolution.y / octave) - - // add fline - glsl_code += "float fline(float frequency) {return step(abs(gl_FragCoord.y - htoy(frequency)), 0.5);}"; - - // add yfreq - glsl_code += "float yfreq(float y, float sample_rate) { return (baseFrequency * pow(2., (resolution.y - floor((y * resolution.y) + 0.5)) / octave)) / sample_rate; }"; - - // inputs uniform from OSC - for (ctrl_name in _osc.inputs) { - ctrl_arr = _osc.inputs[ctrl_name]; - - glsl_code += "uniform " + ((ctrl_arr.comps !== undefined) ? ctrl_arr.type + ctrl_arr.comps : ctrl_arr.type) + " " + ctrl_name + ((ctrl_arr.count > 1) ? "[" + ctrl_arr.count + "]" : "") + ";"; - } - - // add user fragment code - glsl_code += "\n" + editor_value; - - temp_program = _createAndLinkProgram( - _createShader(_gl.VERTEX_SHADER, vertex_shader_code), - _createShader(_gl.FRAGMENT_SHADER, glsl_code) - ); - - if (temp_program) { - if (_current_code_editor.index < 2) { - _parseGLSL(1, library_code); - _parseGLSL(0, main_code); - } - - _gl.deleteProgram(_program); - - _program = temp_program; - - _uniform_location_cache = {}; - - _fail(""); - - _clearCodeMirrorWidgets(); - - _useProgram(_program); - - _gl.uniform2f(_gl.getUniformLocation(_program, "resolution"), _canvas.width, _canvas.height); - - _setUniforms(_gl, "vec", _program, "keyboard", _keyboard.data, _keyboard.data_components); - - for (ctrl_name in _osc.inputs) { - ctrl_arr = _osc.inputs[ctrl_name]; - - _setUniforms(_gl, ctrl_arr.type, _program, ctrl_name, ctrl_arr.data, ctrl_arr.comps); - } - - if (_gl2) { - _gl.bindBuffer(_gl.ARRAY_BUFFER, _quad_vertex_buffer); - } - - position = _gl.getAttribLocation(_program, "position"); - - _gl.enableVertexAttribArray(position); - _gl.vertexAttribPointer(position, 2, _gl.FLOAT, false, 0, 0); - - if (_glsl_error) { - _glsl_error = false; - - if (_fs_state === 0) { - _play(false); - } - } - } else { - _glsl_error = true; - } -}; - -var _compile = function () { - clearTimeout(_glsl_compile_timeout); - - _glsl_compile_timeout = setTimeout(_glsl_compilation, _compile_delay_ms); -}; - -var setCursorCb = function (code_editor, position) { - return function () { - _showWorkspace("fs-workspace-item", code_editor.index)(); - - code_editor.editor.setCursor({ line: position.start.line - 1, ch: position.start.column }); - - var i = 0; - for (i = 0; i < code_editor.detached_windows.length; i += 1) { - var detached_window = code_editor.detached_windows[i]; - if (detached_window) { - detached_window.cm.setCursor({ line: position.start.line - 1, ch: position.start.column }); - } - } - }; -}; - -var _updateOutline = function (code_editor_index) { - var i = 0, j = 0, - statement, - - tmp, - param, - - code_editor = _code_editors[code_editor_index], - outline_element = code_editor.outline.element(), - outline_data = code_editor.outline.data, - - elem; - - outline_element.innerHTML = ""; - - for (i = 0; i < outline_data.length; i += 1) { - statement = outline_data[i]; - - if (statement.type === "function") { - elem = document.createElement("div"); - - elem.className = "fs-outline-item fs-outline-function"; - - tmp = []; - for (j = 0; j < statement.parameters.length; j += 1) { - param = statement.parameters[j]; - - tmp.push('' + param.type_name + " " + param.name); - } - - elem.innerHTML = '' + statement.returnType.name + " " + statement.name + " (" + tmp.join(", ") + ")"; - elem.title = "line: " + statement.position.start.line; - - outline_element.appendChild(elem); - - elem.addEventListener("click", setCursorCb(code_editor, statement.position)); - } else if (statement.type === "declarator") { - elem = document.createElement("div"); - - elem.className = "fs-outline-item fs-outline-declarator"; - - elem.innerHTML = '' + statement.returnType + " " + statement.name; - elem.title = "line: " + statement.position.start.line; - - outline_element.appendChild(elem); - - elem.addEventListener("click", setCursorCb(code_editor, statement.position)); - } else if (statement.type === "preprocessor") { - elem = document.createElement("div"); - - elem.className = "fs-outline-item fs-outline-preprocessor"; - - elem.innerHTML = statement.name + " = " + statement.value; - elem.title = "line: " + statement.position.start.line; - - outline_element.appendChild(elem); - - elem.addEventListener("click", setCursorCb(code_editor, statement.position)); - } - } - - var line = null; - for (i = 0; i < code_editor.marks.length; i += 1) { - line = code_editor.editor.getLineNumber(code_editor.marks[i]); - - elem = document.createElement("div"); - - elem.className = "fs-outline-item fs-outline-mark"; - - var outline_entry = code_editor.editor.getLine(line).trim(); - - if (outline_entry.indexOf("//") !== -1) { - outline_entry = outline_entry.replace(/.*\/\//g, '').trim().toUpperCase(); - } - - elem.innerHTML = outline_entry; - elem.title = "line: " + (line + 1); - - outline_element.appendChild(elem); - - elem.addEventListener("click", setCursorCb(code_editor, { start: { line: line + 2, column: 0 }})); - } -}; - -_glsl_parser_worker.onmessage = function(m) { - var code_editor_target = m.data.target; - - _code_editors[code_editor_target].outline.data = m.data.outline_data.slice(); - - _updateOutline(code_editor_target); -}; - -/*********************************************************** - Init. -************************************************************/ - -var _initOutline = function () { - var i = 0; - var outline_elements = document.getElementsByClassName("fs-outline"); - for (i = 0; i < outline_elements.length; i += 1) { - var outline_element = outline_elements[i]; - - var outline_fieldset = outline_element.parentElement; - var outline_fieldset_legend = outline_fieldset.firstElementChild; - - _applyCollapsible(outline_fieldset, outline_fieldset_legend, true); - } -};/* jslint browser: true */ - - -/*********************************************************** - Fields. -************************************************************/ - -var _socket, - - _fss_ws, - _fsync_ws, - - _address_fss = _domain + ":3001", - _address_sdb = _domain + ":3002", - _address_fsync = _domain + ":3100", - - _session, - - _share_ctrl_timeout, - _share_settings_timeout, - - _sharedb_timeout, - - _sharedb_connection, - _sharedb_doc, - _sharedb_doc_ready = false, - - _sharedb_ctrl_doc_ready = false, - - _sharedb_code_changes = [], - - _sharedb_ctrl_doc, - - _sync_client; - -/*********************************************************** - Functions. -************************************************************/ - -var _sharedbDocError = function (err) { - _notification(err, 5000); -}; - -var _subscribeSharedbEditor = function (code_editor) { - return function(err) { - if (err) { - _notification(err, 5000); - } - - if (!code_editor.sharedb.doc.data) { - code_editor.sharedb.doc.create(code_editor.editor.getValue()); - } else { - code_editor.editor.setValue(code_editor.sharedb.doc.data); - } - - _loadEditorsMarks(code_editor); - - code_editor.sharedb.doc.on('op', function(op, source) { - var i = 0, j = 0, - from, - to, - operation, - o; - - if (source === false) { // only changes from the server - for (i = 0; i < op.length; i += 1) { - operation = op[i]; - - for (j = 0; j < operation.o.length; j += 1) { - o = operation.o[j]; - - if (o["d"] !== undefined) { - from = code_editor.editor.posFromIndex(o.p); - to = code_editor.editor.posFromIndex(o.p + o.d.length); - code_editor.editor.replaceRange("", from, to, "remote"); - } else if (o["i"] !== undefined) { - from = code_editor.editor.posFromIndex(o.p); - code_editor.editor.replaceRange(o.i, from, from, "remote"); - } else { - _notification("Unknown operation type."); - } - } - } - } - }); - - code_editor.sharedb.rdy = true; - }; -}; - -var _shareDBConnect = function () { - var ws = new WebSocket(_ws_protocol + "://" + _address_sdb); - - ws.addEventListener("open", function (ev) { - var fs_sync = document.getElementById("fs_sync_status"); - - fs_sync.classList.add("fs-server-status-on"); - }); - - ws.addEventListener("close", function (ev) { - _sharedb_doc_ready = false; - _sharedb_ctrl_doc_ready = false; - - _notification("Data server connection lost, trying again in ~5s.", 2500); - - clearTimeout(_sharedb_timeout); - _sharedb_timeout = setTimeout(_shareDBConnect, 5000); - - var fs_sync = document.getElementById("fs_sync_status"); - - fs_sync.classList.remove("fs-server-status-on"); - }); - - ws.addEventListener("error", function (event) { - - }); - - _sharedb_connection = new ShareDB.Connection(ws); - - // get all collaborative editors document - var i = 0; - for (i = 0; i < _code_editors.length; i += 1) { - var code_editor = _code_editors[i]; - - if (!code_editor.collaborative) { - continue; - } - - code_editor.sharedb.doc = _sharedb_connection.get("_" + _session, "code_" + code_editor.name); - - code_editor.sharedb.doc.on('error', _sharedbDocError); - - code_editor.sharedb.doc.subscribe(_subscribeSharedbEditor(code_editor)); - } - - // document for session settings - _sharedb_ctrl_doc = _sharedb_connection.get("_" + _session, "ctrls"); - _sharedb_ctrl_doc.on('error', _sharedbDocError); - - _sharedb_ctrl_doc.subscribe(function(err) { - var i = 0, - - s; - - if (err) { - _notification(err, 5000); - } - - if (!_sharedb_ctrl_doc.data) { - _sharedb_ctrl_doc.create({ score_settings: [] }); - } else { - if (_sharedb_ctrl_doc.data.score_settings.length === 4) { - _updateScore({ - width: parseInt(_sharedb_ctrl_doc.data.score_settings[0], 10), - height: parseInt(_sharedb_ctrl_doc.data.score_settings[1], 10), - octave: parseInt(_sharedb_ctrl_doc.data.score_settings[2], 10), - base_freq: parseFloat(_sharedb_ctrl_doc.data.score_settings[3]) - }); - } - } - - _sharedb_ctrl_doc.on('op', function(op, source) { - var i = 0, - operation; - - if (source === false) { // only changes from the server - for (i = 0; i < op.length; i += 1) { - operation = op[i]; - - if (operation["ld"] && operation["li"] && operation["p"]) { - if (operation.p[0] === "score_settings") { - if (operation.p[1] === 0) { - _updateScore({ - width: parseInt(operation.li, 10) - }); - } else if (operation.p[1] === 1) { - _updateScore({ - height: parseInt(operation.li, 10) - }); - } else if (operation.p[1] === 2) { - _updateScore({ - octave: parseInt(operation.li, 10) - }); - } else if (operation.p[1] === 3) { - _updateScore({ - base_freq: parseFloat(operation.li) - }); - } - } - } - } - } - }); - - _sharedb_ctrl_doc_ready = true; - - }); -}; - -var _prepareMessage = function (type, obj) { - obj.type = type; - - return JSON.stringify(obj); -}; - -/* -// used to sync local clock to fss server clock for the globalTime -// https://github.com/collective-soundworks/sync -var _timeSyncInit = function () { - _sync_client = new SyncClient(_getTimeFunction); - - var timeSyncSendFn = function (pingId, clientPingTime) { - //console.log(`[ping] - id: %s, pingTime: %s`, pingId, clientPingTime); - _fss_ws.send(_prepareMessage("timeSync", { session: _session, id: pingId, time: clientPingTime })); - }; - - var timeSyncReceiveFn = function (callback) { - _fss_ws.addEventListener('message', function (event) { - var msg = JSON.parse(event.data); - - if (msg.type === "timeSync") { - var pingId = msg.id; - var clientPingTime = msg.clientTime; - var serverPingTime = msg.serverTime; - var serverPongTime = msg.serverPongTime; - //console.log(`[pong] - id: %s, clientPingTime: %s, serverPingTime: %s, serverPongTime: %s`, pingId, clientPingTime, serverPingTime, serverPongTime); - callback(pingId, clientPingTime, serverPingTime, serverPongTime); - } - }); - }; - - var timeSyncStatusFn = function (status) { - // JSON.stringify(status, null, 2); - console.log(status); - }; - - _sync_client.start(timeSyncSendFn, timeSyncReceiveFn, timeSyncStatusFn); -}; - -var _timeSyncReset = function () { - if (_fss_ws) { - _fss_ws.send(_prepareMessage("timeSyncReset", { session: _session })); - } -}; - -var _timeSyncDelete = function () { - if (_fss_ws) { - _fss_ws.send(_prepareMessage("timeSyncDelete", { session: _session })); - } -}; - -var _fsyncConnect = function () { - _fsync_ws = new WebSocket(_ws_protocol + "://" + _address_fsync); - - _fsync_ws.onopen = function (event) { - _setUsersList([]); - - var fs_server = document.getElementById("fs_fsync_status"); - - fs_server.classList.add("fs-server-status-on"); - - _fsync_ws.send(_prepareMessage("session", { session: _session, username: _username })); - - _timeSyncInit(); - }; - - _fsync_ws.onerror = function (event) { - - }; - - _fsync_ws.onclose = function (event) { - setTimeout(_fsyncConnect, 5000); - - _notification("Sync. server connection lost, trying again in ~5s.", 2500); - - var fs_server = document.getElementById("fs_fsync_status"); - - fs_server.classList.remove("fs-server-status-on"); - - _sync_client = null; - }; -}; -*/ - -var _fssConnect = function () { - _fss_ws = new WebSocket(_ws_protocol + "://" + _address_fss); - - _fss_ws.onopen = function (event) { - _setUsersList([]); - - var fs_server = document.getElementById("fs_server_status"); - - fs_server.classList.add("fs-server-status-on"); - - _fss_ws.send(_prepareMessage("session", { session: _session, username: _username })); - }; - - _fss_ws.addEventListener('message', function (event) { - var i = 0, msg; - - try { - msg = JSON.parse(event.data); - if (msg.type === "users") { - _setUsersList(msg.list); - } else if (msg.type === "userjoin") { - _addUser(msg.userid, msg.username); - } else if (msg.type === "userleave") { - _removeUser(msg.userid); - } else if (msg.type === "msg") { - _addMessage(msg.userid, msg.data); - } else if (msg.type === "addSlice") { - _addPlayPositionMarker(msg.data.x, msg.data.shift, msg.data.mute, msg.data.output_channel, msg.data.type, msg.instruments_settings); - } else if (msg.type === "delSlice") { - _removePlayPositionMarker(msg.data.id); - } else if (msg.type === "updSlice") { - _updatePlayMarker(msg.data.id, msg.data.obj); - } else if (msg.type === "slices") { - _removeAllSlices(); - for (i = 0; i < msg.data.length; i += 1) { - _addPlayPositionMarker(msg.data[i].x, msg.data[i].shift, msg.data[i].mute, msg.data[i].output_channel, msg.data[i].type, msg.data[i].instruments_settings); - } - } - } catch (e) { - _notification('JSON message parsing failed : ' + e, 3500); - - console.log(e); - } - }); - - _fss_ws.onerror = function (event) { - - }; - - _fss_ws.onclose = function (event) { - _removeUsers(); - - setTimeout(_fssConnect, 5000); - - _notification("Server connection lost, trying again in ~5s.", 2500); - - var fs_server = document.getElementById("fs_server_status"); - - fs_server.classList.remove("fs-server-status-on"); - }; -}; - -var _sendSlices = function (data) { - try { - _fss_ws.send(_prepareMessage("slices", { data: data })); - } catch (err) { - - } -}; - -var _sendSliceUpdate = function (id, data) { - try { - _fss_ws.send(_prepareMessage("updSlice", { data: { id: id, obj: data } })); - } catch (err) { - - } -}; - -var _sendAddSlice = function (x, shift, mute) { - try { - _fss_ws.send(_prepareMessage("addSlice", { data: { x: x, shift: shift, mute: mute } })); - } catch (err) { - - } -}; - -var _sendRemoveSlice = function (id) { - try { - _fss_ws.send(_prepareMessage("delSlice", { data: { id: id } })); - } catch (err) { - - } -}; - -var _sendMessage = function (message) { - try { - _fss_ws.send(_prepareMessage("msg", { data: message })); - } catch (err) { - _notification("An error occured whuile trying to send the message."); - } -}; - -var _shareSettingsUpdFn = function (settings) { - return function () { - var op = [{ p: ['score_settings', 0], ld: settings[0], li: settings[1] }, - { p: ['score_settings', 1], ld: settings[2], li: settings[3] }, - { p: ['score_settings', 2], ld: settings[4], li: settings[5] }, - { p: ['score_settings', 3], ld: settings[6], li: settings[7] }]; - - _sharedb_ctrl_doc.submitOp(op); - }; -}; - -var _shareSettingsUpd = function (settings) { - if (!_sharedb_ctrl_doc_ready) { - return; - } - - clearTimeout(_share_settings_timeout); - _share_settings_timeout = setTimeout(_shareSettingsUpdFn(settings), 500); -}; - -var _shareCodeEditorChanges = function (code_editor, changes) { - var op, - change, - start_pos, - chars, - - i = 0, j = 0; - - if (!code_editor.sharedb.rdy) { - return; - } - - // we must do it in order (this avoid issue with same-time op) - //changes.reverse(); - - for (i = 0; i < changes.length; i += 1) { - op = { - p: [], - t: "text0", - o: [] - }; - - change = changes[i]; - start_pos = 0; - j = 0; - - if (change.origin === "remote") { // do not submit back things pushed by remotes - continue; - } - - while (j < change.from.line) { - start_pos += code_editor.editor.lineInfo(j).text.length + 1; - j += 1; - } - - start_pos += change.from.ch; - - if (change.to.line != change.from.line || change.to.ch != change.from.ch) { - chars = ""; - - for (j = 0; j < change.removed.length; j += 1) { - chars += change.removed[j]; - - if (j !== (change.removed.length - 1)) { - chars += "\n"; - } - } - - op.o.push({ - p: start_pos, - d: chars - }); - } - - if (change.text) { - op.o.push({ - p: start_pos, - i: change.text.join('\n') - }); - } - - if (op.o.length > 0) { - code_editor.sharedb.doc.submitOp(op); - } - } -}; - -/*********************************************************** - Init. -************************************************************/ - -var _initNetwork = function () { - _session = _getSessionName(); - - _fssConnect(); - _shareDBConnect(); -}; -/* jslint browser: true */ - - -/* - Simple discussions window -*/ - -/*********************************************************** - Fields. -************************************************************/ - -var _discuss_dialog_id = "fs_right_dialog", - _right_dialog, - - _discuss_input = document.getElementById("fs_discuss_input"); - -/*********************************************************** - Functions. -************************************************************/ - -var _getUserListElement = function () { - return document.getElementById("fs_users_list"); -}; - -var _addUser = function (id, name, hex_color, bold) { - var users_list_element = _getUserListElement(), - li = document.createElement("li"), - detached_dialog = WUI_Dialog.getDetachedDialog(_discuss_dialog_id); - - li.innerHTML = name; - li.id = "user" + id; - - if (id === "self") { - li.title = "You!"; - } else { - li.title = name; - } - - if (hex_color) { - li.style.color = hex_color; - } - - if (bold) { - li.style.fontWeight = "bold"; - } - - users_list_element.appendChild(li); - - if (detached_dialog) { - detached_dialog.document.getElementById("fs_users_list").appendChild(li.cloneNode(true)); - } -}; - -var _removeUser = function (id) { - var user_li = document.getElementById("user" + id), - detached_user_li, - detached_dialog = WUI_Dialog.getDetachedDialog(_discuss_dialog_id); - - if (detached_dialog) { - detached_user_li = detached_dialog.document.getElementById("user" + id); - - detached_user_li.parentElement.removeChild(detached_user_li); - } - - user_li.parentElement.removeChild(user_li); -}; - -var _setUsersList = function (list) { - var users_list_element = _getUserListElement(), - detached_dialog = WUI_Dialog.getDetachedDialog(_discuss_dialog_id), - detached_dialog_list_element, - li, - i; - - users_list_element.innerHTML = ""; - - _addUser("self", _username, "#adff2f", false); - - for (i = 0; i < list.length; i += 1) { - li = document.createElement("li"); - li.innerHTML = list[i].username; - li.id = "user" + list[i].userid; - - users_list_element.appendChild(li); - } - - if (detached_dialog) { - detached_dialog_list_element = detached_dialog.document.getElementById("fs_users_list"); - - detached_dialog_list_element.parentElement.removeChild(detached_dialog_list_element); - - detached_dialog_list_element.parentElement.appendChild(users_list_element.cloneNode(true)); - } -}; - -var _removeUsers = function () { - _setUsersList([]); - - _removeUser("self"); -}; - -var _addMessage = function (userid, data) { - var discuss_element = document.getElementById("fs_discuss"), - user_li = document.getElementById("user" + userid), - li = document.createElement("li"), - detached_discuss_element, - - date_now = new Date(), - - detached_dialog; - - li.title = date_now.toLocaleString(); - li.innerHTML = "<" + user_li.innerHTML + "> " + data; - - if (userid === "self") { - li.style.color = "#adff2f"; - } else { - _notification(li.innerHTML); - } - - discuss_element.appendChild(li); - - detached_dialog = WUI_Dialog.getDetachedDialog(_discuss_dialog_id); - if (detached_dialog) { - detached_discuss_element = detached_dialog.document.getElementById("fs_discuss"); - - detached_discuss_element.appendChild(li.cloneNode(true)); - detached_discuss_element.scrollTop = detached_discuss_element.scrollHeight; - } - - discuss_element.scrollTop = discuss_element.scrollHeight; -}; - -var _chatKeypress = function (e) { - if (e.which === 13 || e.keyCode === 13) { - if (e.target.value.length <= 0) { - return true; - } - - _sendMessage(e.target.value); - - e.target.value = ""; - - return false; - } - - return true; -}; - -/*********************************************************** - Init. -************************************************************/ - -_right_dialog = WUI_Dialog.create(_discuss_dialog_id, { - title: "Chat - Session '" + _getSessionName() + "'", - width: "600px", - height: "300px", - halign: "right", - valign: "bottom", - - open: false, - - closable: true, - draggable: true, - minimizable: true, - resizable: true, - detachable: true, - - min_width: 300, - min_height: 200 -}); - -_setUsersList([]); - -_discuss_input.addEventListener("keypress", _chatKeypress);/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _pvx = 0, - _pvy = 0, - - _paint_start_time = 0, - - _paint_lock_x = false, - _paint_lock_y = false, - - _paint_delay = 0, - _paint_random = false, - - _paint_brush = null, - _paint_mode = "source-over", - _paint_scalex = 0.15, - _paint_scaley = 0.15, - _paint_opacity = 0.25, - _paint_angle = 0; - -/*********************************************************** - Functions. -************************************************************/ - -var _paint = function (ctx, brush, mode, x, y, scale_x, scale_y, angle, opacity) { - var brush_width, - brush_height, - brush_width_d2, - brush_height_d2, - drawing_x, - drawing_y, - xinc, - yinc, - step, - dx, - dy, - - i = 0; - - if (_paint_delay !== 0) { - if ((performance.now() - _paint_start_time) > _paint_delay) { - _draw(ctx, brush, mode, x, y, scale_x, scale_y, angle, opacity); - - _paint_start_time = performance.now(); - - return; - } else { - return; - } - } - - if (_paint_random) { - angle = _random(0, angle); - scale_x = _random(0, scale_x); - scale_y = _random(0, scale_y); - opacity = _random(0, opacity); - } - - ctx.globalAlpha = opacity; - - brush_width = brush.naturalWidth * scale_x; - brush_height = brush.naturalHeight * scale_y; - - brush_width_d2 = brush_width  / 2; - brush_height_d2 = brush_height / 2; - - if (_paint_lock_x) { - x = _pvx; - } - - if (_paint_lock_y) { - y = _pvy; - } - - dx = _pvx - x; - dy = _pvy - y; - - if (Math.abs(dx) > Math.abs(dy)) { - step = Math.abs(dx); - } else { - step = Math.abs(dy); - } - - xinc = dx / step; - yinc = dy / step; - - _pvx = x; - _pvy = y; - - for (i = 1; i <= step; i += 1) { - x += xinc; - y += yinc; - - drawing_x = Math.round(x - brush_width_d2); - drawing_y = Math.round(y - brush_height_d2); - - ctx.save(); - if (mode === 1) { - ctx.globalCompositeOperation = "destination-out"; - } else { - ctx.globalCompositeOperation = _paint_mode; - } - ctx.translate(x, y); - ctx.rotate(angle); - ctx.translate(drawing_x - x, drawing_y - y); - ctx.scale(scale_x, scale_y); - ctx.drawImage(brush, 0, 0); - ctx.restore(); - } -}; - -var _paintStart = function (x, y) { - _pvx = x; - _pvy = y; - - _paint_start_time = performance.now(); -}; - -var _draw = function (ctx, brush, mode, x, y, scale_x, scale_y, angle, opacity) { - var brush_width, - brush_height, - brush_width_d2, - brush_height_d2, - drawing_x, - drawing_y; - - if (_paint_random) { - angle = _random(0, angle); - scale_x = _random(0, scale_x); - scale_y = _random(0, scale_y); - opacity = _random(0, opacity); - } - - brush_width = brush.naturalWidth * scale_x; - brush_height = brush.naturalHeight * scale_y; - - brush_width_d2 = brush_width  / 2; - brush_height_d2 = brush_height / 2; - - drawing_x = Math.round(x - brush_width_d2); - drawing_y = Math.round(y - brush_height_d2); - - ctx.globalAlpha = opacity; - - ctx.save(); - - if (mode === 1) { - ctx.globalCompositeOperation = "destination-out"; - } else { - ctx.globalCompositeOperation = _paint_mode; - } - - ctx.translate(x, y); - ctx.rotate(angle); - ctx.translate(drawing_x - x, drawing_y - y); - ctx.scale(scale_x, scale_y); - ctx.drawImage(brush, 0, 0); - ctx.restore(); -}; - -var _setPaintCompositingMode = function (mode) { - return function (e) { - var detached_dialog = WUI_Dialog.getDetachedDialog(_paint_dialog), - updated_html = "Brushes (Mode : " + mode + ")"; - - _paint_mode = mode; - - document.getElementById("fs_brushes_info").innerHTML = updated_html; - - if (detached_dialog) { - detached_dialog.document.getElementById("fs_brushes_info").innerHTML = updated_html; - } - }; -} -/* jslint browser: true */ - -/*********************************************************** - Functions. -************************************************************/ - -var _onBrushClick = function (e) { - var p = e.target.parentElement, - brushes = e.hasOwnProperty("fs_detached_event") ? e.target.ownerDocument.getElementsByClassName("fs-brush") : document.getElementsByClassName("fs-brush"), - detached_dialog = WUI_Dialog.getDetachedDialog(_paint_dialog), - i; - - for (i = 0; i < brushes.length; i += 1) { - brushes[i].style.border = ""; - } - - if (p.classList.contains("fs-brush")) { - p.style.border = "solid 1px #00ff00"; - } else if (p.parentElement.classList.contains("fs-brushes")) { - return; - } else { - p.parentElement.style.border = "solid 1px #00ff00"; - } - - _paint_brush = p.getElementsByTagName('img')[0]; - - if (detached_dialog && !e.hasOwnProperty("fs_detached_event")) { - e.fs_detached_event = true; - - _onBrushClick(e); - } else { - _drawBrushHelper(); - } -}; - -var _applyBrushEvents = function (doc) { - var brushes = doc.getElementsByClassName("fs-brush"), - i; - - for (i = 0; i < brushes.length; i += 1) { - brushes[i].addEventListener("click", _onBrushClick); - } -}; - -var _addBrush = function (dom_image, id, detached) { - var detached_dialog = WUI_Dialog.getDetachedDialog(_paint_dialog), - - doc = detached ? detached_dialog.document : document, - - brushes_container = doc.getElementById("fs_brushes_container"), - - brush_container = doc.createElement("div"), - brush_name = doc.createElement("div"), - brush_img_container = doc.createElement("div"), - - brush_img = doc.createElement("img"); - - if (id) { - brush_img.dataset.inputId = id; - } - - brush_img.src = dom_image.src; - - brush_img_container.appendChild(brush_img); - - brush_container.classList.add("fs-brush"); - - brush_container.appendChild(brush_name); - brush_container.appendChild(brush_img_container); - - brushes_container.appendChild(brush_container); - - _applyBrushEvents(doc); - - if (detached_dialog && !detached) { - _addBrush(dom_image, id, true); - } -}; - -var _delBrush = function (id, detached) { - if (id === undefined) { - return; - } - - var detached_dialog = WUI_Dialog.getDetachedDialog(_paint_dialog), - - doc = detached ? detached_dialog.document : document, - - brushes = doc.getElementsByClassName("fs-brush"), - img, - i; - - for (i = 0; i < brushes.length; i += 1) { - img = brushes[i].getElementsByTagName('img')[0]; - - if (parseInt(img.dataset.inputId, 10) === id) { - brushes[i].parentElement.removeChild(brushes[i]); - break; - } - } - - if (detached_dialog && !detached) { - _delBrush(id, true); - } -}; - -var _addPreloaded = function () { - var i= 0; - - for (i = 1; i < 20; i += 1) { - _loadImageFromURL("data/brushes/" + i + ".png", _addBrush); - } -}; - - -/*********************************************************** - Init. -************************************************************/ - -_applyBrushEvents(document); - -// preload bundled brushes -_addPreloaded();/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -/*********************************************************** - Functions. -************************************************************/ - -var _canvasInputUpdate = function (input_obj) { - clearTimeout(input_obj.update_timeout); - input_obj.update_timeout = setTimeout(function () { - var image_data, - m; - - if (input_obj.db_obj.settings.flip) { - var tmp_canvas = document.createElement('canvas'), - tmp_canvas_context = tmp_canvas.getContext('2d'); - - tmp_canvas.width = input_obj.canvas.width; - tmp_canvas.height = input_obj.canvas.height; - - tmp_canvas_context.translate(0, input_obj.canvas.height); - tmp_canvas_context.scale(1, -1); - tmp_canvas_context.drawImage(input_obj.canvas, 0, 0, input_obj.canvas.width, input_obj.canvas.height); - - image_data = tmp_canvas_context.getImageData(0, 0, input_obj.canvas.width, input_obj.canvas.height); - - m = { img_width: image_data.width, img_height: image_data.height, data: image_data.data }; - } else { - image_data = input_obj.canvas_ctx.getImageData(0, 0, input_obj.canvas.width, input_obj.canvas.height); - - m = { img_width: image_data.width, img_height: image_data.height, data: image_data.data }; - } - - _gl.bindTexture(_gl.TEXTURE_2D, input_obj.texture); - _gl.texImage2D(_gl.TEXTURE_2D, 0, _gl.RGBA, m.img_width, m.img_height, 0, _gl.RGBA, _gl.UNSIGNED_BYTE, new Uint8Array(m.data)); - _gl.bindTexture(_gl.TEXTURE_2D, null); - - input_obj.db_obj.data = input_obj.canvas.toDataURL(); - - var input_id = _parseInt10(input_obj.elem.dataset.inputId); - - _dbUpdateInput(input_id, input_obj.db_obj); - }, 250); -}; - -var _canvasInputDraw = function (input_obj, x, y, once) { - if (_paint_brush === null) { - return; - } - - if (once) { - _draw(input_obj.canvas_ctx, _paint_brush, input_obj.mouse_btn - 2, x, y, _paint_scalex, _paint_scaley, _paint_angle, _paint_opacity); - } else { - _paint(input_obj.canvas_ctx, _paint_brush, input_obj.mouse_btn - 2, x, y, _paint_scalex, _paint_scaley, _paint_angle, _paint_opacity); - } - - _canvasInputUpdate(input_obj); -}; - -var _canvasInputPaint = function (e) { - if (_selected_input_canvas) { - if (!_selected_input_canvas.canvas_enable) { - return false; - } - - var e = e || window.event, - - canvas_offset = _getElementOffset(_selected_input_canvas.canvas), - - x = e.pageX - canvas_offset.left, - y = e.pageY - canvas_offset.top; - - if (!_paint_brush) { - return; - } - - if (_selected_input_canvas.mouse_btn === 1 || - _selected_input_canvas.mouse_btn === 3) { - _canvasInputDraw(_selected_input_canvas, x, y); - } - } -}; - -var _canvasInputPaintStop = function () { - if (_selected_input_canvas) { - _selected_input_canvas.mouse_btn = 0; - } - - document.body.classList.remove("fs-no-select"); -}; - -var _canvasInputClear = function (input_obj) { - input_obj.canvas_ctx.clearRect(0, 0, input_obj.canvas.width, input_obj.canvas.height); -}; - -var _canvasInputDimensionsUpdate = function (new_width, new_height) { - var i = 0, - fragment_input_data, - tmp_canvas = document.createElement("canvas"), - tmp_canvas_ctx = tmp_canvas.getContext("2d"), - input_id; - - if (!new_width) { - new_width = _canvas_width; - } - - if (!new_height) { - new_height = _canvas_height; - } - - new_width = _parseInt10(new_width); - new_height = _parseInt10(new_height); - - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input_data = _fragment_input_data[i]; - - if (fragment_input_data.type === 2) { - tmp_canvas.width = new_width; - tmp_canvas.height = new_height; - tmp_canvas_ctx.fillRect(0, 0, new_width, new_height); - tmp_canvas_ctx.drawImage(fragment_input_data.canvas, 0, 0); - - fragment_input_data.canvas.width = new_width; - fragment_input_data.canvas.height = new_height; - fragment_input_data.db_obj.width = _canvas_width; - fragment_input_data.db_obj.height = _canvas_height; - fragment_input_data.canvas_ctx.drawImage(tmp_canvas, 0, 0, new_width, new_height); - - fragment_input_data.texture = _replace2DTexture({ empty: true, width: new_width, height: new_height }, fragment_input_data.texture); - - //_flipYTexture(fragment_input_data.texture, true); - - _canvasInputUpdate(fragment_input_data); - - input_id = _parseInt10(fragment_input_data.elem.dataset.inputId); - - _dbUpdateInput(input_id, fragment_input_data.db_obj); - } else if (fragment_input_data.type === 6) { - tmp_canvas.width = new_width; - tmp_canvas.height = new_height; - tmp_canvas_ctx.fillRect(0, 0, new_width, new_height); - tmp_canvas_ctx.drawImage(fragment_input_data.canvas, 0, 0); - - fragment_input_data.canvas.width = new_width; - fragment_input_data.canvas.height = new_height; - fragment_input_data.db_obj.width = _canvas_width; - fragment_input_data.db_obj.height = _canvas_height; - fragment_input_data.canvas_ctx.drawImage(tmp_canvas, 0, 0, new_width, new_height); - - fragment_input_data.texture = _replace2DTexture({ empty: true, width: new_width, height: new_height }, fragment_input_data.texture); - - //_flipYTexture(fragment_input_data.texture, true); - - //_canvasInputUpdate(fragment_input_data); - - input_id = _parseInt10(fragment_input_data.elem.dataset.inputId); - - _dbUpdateInput(input_id, fragment_input_data.db_obj); - } - } -}; -/* jslint browser: true */ - -/** - * Manage all Fragment inputs. - */ - -/*********************************************************** - Fields. -************************************************************/ - -var _dragged_input = null, - - _input_settings_dialog_id = 0, - _input_settings_dialog_prefix = "fs_channel_settings_dialog", - - _pjs_canvas_id = 0, - - _clicked_input_ev = null, - - _selected_input_canvas = null, - - _input_loading = false; - -/*********************************************************** - Functions. -************************************************************/ - -var _cbChannelSettingsClose = function (input_channel_id) { - return function () { - var fragment_input_channel = _fragment_input_data[input_channel_id]; - - WUI_RangeSlider.destroy("fs_channel_settings_playrate" + fragment_input_channel.dialog_id); - WUI_RangeSlider.destroy("fs_channel_settings_videostart" + fragment_input_channel.dialog_id); - WUI_RangeSlider.destroy("fs_channel_settings_videoend" + fragment_input_channel.dialog_id); - - if (fragment_input_channel) { - if (fragment_input_channel.dialog_id !== undefined && fragment_input_channel.dialog_id !== null) { - WUI_Dialog.destroy(_input_settings_dialog_prefix + fragment_input_channel.dialog_id); - } - } - }; -}; - -var _cbChannelSettingsChange = function (fic, ficd, cb) { - return function (value) { - cb(value, fic, ficd, this); - }; -}; - -var _openChannelSettingsDialog = function (input_channel_id) { - var fragment_input_channel = _fragment_input_data[input_channel_id]; - - WUI_Dialog.open(_input_settings_dialog_prefix + fragment_input_channel.dialog_id); -}; - -var _createChannelSettingsDialog = function (input_channel_id) { - var dialog_element = document.createElement("div"), - content_element = document.createElement("div"), - - video_playrate_element = "fs_channel_settings_playrate"+_input_settings_dialog_id, - video_start_element = "fs_channel_settings_videostart"+_input_settings_dialog_id, - video_end_element = "fs_channel_settings_videoend"+_input_settings_dialog_id, - - fragment_input_channel = _fragment_input_data[input_channel_id], - - channel_filter_select, - channel_wrap_s_select, - channel_wrap_t_select, - channel_vflip, - - channel_settings_dialog, - - dialog_height = "200px", - - vflip_style = "", - - tex_parameter, - - power_of_two_wrap_options = '' + - '', - - mipmap_option = ''; - - dialog_element.id = _input_settings_dialog_prefix + _input_settings_dialog_id; - - fragment_input_channel.dialog_id = _input_settings_dialog_id; - - if (!_gl2) { // WebGL 2 does not have those limitations - if (!_isPowerOf2(fragment_input_channel.image.width) || - !_isPowerOf2(fragment_input_channel.image.height) || - fragment_input_channel.type === 1 || - fragment_input_channel.type === 3 || - fragment_input_channel.type === 5 || - fragment_input_channel.type === 6) { - power_of_two_wrap_options = ""; - mipmap_option = ""; - } - } - - if (fragment_input_channel.type === 1 || - fragment_input_channel.type === 2 || - fragment_input_channel.type === 3 || - fragment_input_channel.type === 4 || - fragment_input_channel.type === 5 || - fragment_input_channel.type === 6 || - fragment_input_channel.type === 404) { - vflip_style = "display: none"; - } - - dialog_element.style.fontSize = "13px"; - - // create setting widgets - content_element.innerHTML = '
Filter:
 
' + - '
Wrap S:
 
' + - '
Wrap T:
 
' + - ' 
'; - - dialog_element.appendChild(content_element); - - document.body.appendChild(dialog_element); - - channel_filter_select = document.getElementById("fs_channel_filter"+input_channel_id); - channel_wrap_s_select = document.getElementById("fs_channel_wrap_s"+input_channel_id); - channel_wrap_t_select = document.getElementById("fs_channel_wrap_t"+input_channel_id); - channel_vflip = document.getElementById("fs_channel_vflip"+input_channel_id); - - if (fragment_input_channel.type === 3) { // video settings - dialog_height = "340px"; - - content_element.innerHTML += ' 
'; - - WUI_RangeSlider.create(video_playrate_element, { - width: 120, - height: 8, - - min: 0, - max: 10000.0, - - bar: false, - - midi: true, - - step: 0.001, - scroll_step: 0.01, - - default_value: fragment_input_channel.playrate, - value: fragment_input_channel.playrate, - - decimals: 3, - - title: "Playback rate", - - title_min_width: 140, - value_min_width: 88, - - on_change: _cbChannelSettingsChange(fragment_input_channel, input_channel_id, function (v, fic) { - fic.video_elem.playbackRate = parseFloat(v); - fic.playrate = parseFloat(v); - }) - }); - - WUI_RangeSlider.create(video_start_element, { - width: 120, - height: 8, - - min: 0.0, - max: 1.0, - - bar: false, - - midi: true, - - step: 0.0001, - scroll_step: 0.001, - - default_value: fragment_input_channel.videostart, - value: fragment_input_channel.videostart, - - decimals: 4, - - title: "Video start", - - title_min_width: 140, - value_min_width: 88, - - on_change: _cbChannelSettingsChange(fragment_input_channel, input_channel_id, function (v, fic) { - var fval = parseFloat(v); - if (fic.videostart === fval) { - return; - } - - fic.videostart = fval; - fic.video_elem.currentTime = fic.video_elem.duration * fval; - }) - }); - - WUI_RangeSlider.create(video_end_element, { - width: 120, - height: 8, - - min: 0.0, - max: 1.0, - - bar: false, - - midi: true, - - step: 0.0001, - scroll_step: 0.001, - - default_value: fragment_input_channel.videoend, - value: fragment_input_channel.videoend, - - decimals: 4, - - title: "Video end", - - title_min_width: 140, - value_min_width: 88, - - on_change: _cbChannelSettingsChange(fragment_input_channel, input_channel_id, function (v, fic) { - fic.videoend = parseFloat(v); - }) - }); - } - - _gl.bindTexture(_gl.TEXTURE_2D, fragment_input_channel.texture); - - if (_gl.getTexParameter(_gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER) === _gl.NEAREST) { - channel_filter_select.value = "nearest"; - } else if (_gl.getTexParameter(_gl.TEXTURE_2D, _gl.TEXTURE_MIN_FILTER) === _gl.LINEAR_MIPMAP_NEAREST) { - channel_filter_select.value = "mipmap"; - } else if (_gl.getTexParameter(_gl.TEXTURE_2D, _gl.TEXTURE_MAG_FILTER) === _gl.LINEAR) { - channel_filter_select.value = "linear"; - } - - tex_parameter = _gl.getTexParameter(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_S); - - if (tex_parameter === _gl.CLAMP_TO_EDGE) { - channel_wrap_s_select.value = "clamp"; - } else if (tex_parameter === _gl.REPEAT) { - channel_wrap_s_select.value = "repeat"; - } else if (tex_parameter === _gl.MIRRORED_REPEAT) { - channel_wrap_s_select.value = "mirror"; - } - - tex_parameter = _gl.getTexParameter(_gl.TEXTURE_2D, _gl.TEXTURE_WRAP_T); - - if (tex_parameter === _gl.CLAMP_TO_EDGE) { - channel_wrap_t_select.value = "clamp"; - } else if (tex_parameter === _gl.REPEAT) { - channel_wrap_t_select.value = "repeat"; - } else if (tex_parameter === _gl.MIRRORED_REPEAT) { - channel_wrap_t_select.value = "mirror"; - } - - if (fragment_input_channel.db_obj.settings.flip) { - channel_vflip.checked = true; - } else { - channel_vflip.checked = false; - } - - channel_vflip.addEventListener("change", _cbChannelSettingsChange(fragment_input_channel, input_channel_id, function (v, fic, ficd, self) { - var new_texture; - - fic.db_obj.settings.flip = self.checked; - - if (fic.db_obj.settings.flip) { - _flipTexture(fic.texture, fic.image, function (texture) { - fic.texture = texture; - - _dbUpdateInput(_parseInt10(ficd), fic.db_obj); - }); - } else { - new_texture = _replace2DTexture(fic.image, fic.texture); - fic.texture = new_texture; - - _dbUpdateInput(_parseInt10(ficd), fic.db_obj); - } - })); - - channel_filter_select.addEventListener("change", _cbChannelSettingsChange(fragment_input_channel, input_channel_id, function (v, fic, ficd, self) { - _setTextureFilter(fic.texture, self.value); - - fic.db_obj.settings.f = self.value; - _dbUpdateInput(_parseInt10(ficd), fic.db_obj); - })); - - channel_wrap_s_select.addEventListener("change", _cbChannelSettingsChange(fragment_input_channel, input_channel_id, function (v, fic, ficd, self) { - _setTextureWrapS(fic.texture, self.value); - - fic.db_obj.settings.wrap.s = self.value; - _dbUpdateInput(_parseInt10(ficd), fic.db_obj); - })); - - channel_wrap_t_select.addEventListener("change", _cbChannelSettingsChange(fragment_input_channel, input_channel_id, function (v, fic, ficd, self) { - _setTextureWrapT(fic.texture, self.value); - - fic.db_obj.settings.wrap.t = self.value; - _dbUpdateInput(_parseInt10(ficd), fic.db_obj); - })); - - channel_settings_dialog = WUI_Dialog.create(dialog_element.id, { - title: _input_channel_prefix + input_channel_id + " settings", - - width: "250px", - height: dialog_height, - - halign: "center", - valign: "center", - - open: false, - minimized: false, - - modal: false, - status_bar: false, - - closable: true, - draggable: true, - minimizable: true, - - resizable: false, - - detachable: false, - - min_width: 200, - min_height: 250, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "import/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _input_settings_dialog_id += 1; -}; - -var _imageProcessor = function (image_data, image_processing_done_cb) { - var worker = new Worker("dist/worker/image_processor.min.js"); - - worker.onmessage = function (e) { - worker.terminate(); - - image_processing_done_cb(e.data); - }; - - worker.postMessage({ img_width: image_data.width, img_height: image_data.height, buffer: image_data.data.buffer }, [image_data.data.buffer]); -}; - -var _cbChannelSettings = function (dialog_id) { - return function (e) { - e.preventDefault(); - - WUI_Dialog.open(_input_settings_dialog_prefix + dialog_id); - }; -}; - -var _inputThumbMenu = function (e) { - e.preventDefault(); - - var input_id = _parseInt10(e.target.dataset.inputId), - input = _fragment_input_data[input_id], - dom_image = input.elem, - - items = [ - { - icon: "fs-cross-45-icon", tooltip: "Delete", on_click: function () { - _input_panel_element.removeChild(dom_image); - - _removeInputChannel(input_id); - _delBrush(input_id); - } - } - ]; - - if (input.type !== 404) { - items.unshift({ - icon: "fs-gear-icon", tooltip: "Settings", on_click: function () { - _openChannelSettingsDialog(input_id); - } - }); - } - - if (input.type === 0) { - items.push({ - icon: "fs-xyf-icon", tooltip: "View image", on_click: function () { - var win = window.open(dom_image.src); - win.document.write(""); - } - }); - } - - if (input.type === 2) { - items.push({ - icon: "fs-brush-icon", tooltip: "Open draw tools & allow to draw", on_click: _selectCanvasInput - }); - } - - if (input.type === 3) { - items.push({ - icon: "fs-reset-icon", tooltip: "Rewind", on_click: function () { - if (input.video_elem.duration === NaN) { - input.video_elem.currentTime = 0; - } else { - input.video_elem.currentTime = input.video_elem.duration * input.videostart; - } - } - }); - } - - if (input.type === 4) { - items.push({ - icon: "fs-reset-icon", tooltip: "Rewind", on_click: function () { - input.globalTime = 0; - - _pjsCompile(input); - } - }); - - items.push({ - icon: "fs-code-icon", tooltip: "Pjs code editor", on_click: _openProcessingJSEditor - }); - } - - _clicked_input_ev = e; - - WUI_CircularMenu.create( - { - element: dom_image, - - rx: 32, - ry: 32, - - item_width: 32, - item_height: 32 - }, items - ); -}; - -var _openProcessingJSEditor = function (e) { - var input_id = null, - input = null; - - if (e) { - e.preventDefault(); - } else { - e = _clicked_input_ev; - } - - input_id = _parseInt10(e.target.dataset.inputId); - - input = _fragment_input_data[input_id]; - - _pjsSelectInput(input); - - WUI_Dialog.open("fs_pjs"); -}; - -var _selectCanvasInput = function (e) { - var input_id = null, - input = null; - - if (e) { - e.preventDefault(); - } else { - e = _clicked_input_ev; - } - - input_id = _parseInt10(e.target.dataset.inputId); - - input = _fragment_input_data[input_id] - - var input_tmp, - dom_image = input.elem, - - i = 0; - - for (i = 0; i < _fragment_input_data.length; i += 1) { - input_tmp = _fragment_input_data[i]; - - if (i === input_id || - input_tmp.type !== 2) { - continue; - } - - input_tmp.elem.classList.remove("fs-selected-input"); - input_tmp.canvas_enable = false; - - input_tmp.canvas.style.display = "none"; - } - - input.canvas_enable = !input.canvas_enable; - - if (input.canvas_enable) { - dom_image.classList.add("fs-selected-input"); - - WUI_Dialog.open(_paint_dialog, false); - - input.canvas.style.display = ""; - - _selected_input_canvas = input; - } else { - dom_image.classList.remove("fs-selected-input"); - - input.canvas.style.display = "none"; - - _selected_input_canvas = null; - } -}; - -var _sortInputs = function () { - var i = 0, - fragment_input_data; - - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input_data = _fragment_input_data[i]; - - if (fragment_input_data.elem) { - fragment_input_data.elem.title = _input_channel_prefix + i; - fragment_input_data.elem.dataset.inputId = i; - - WUI_Dialog.setTitle(_input_settings_dialog_prefix + fragment_input_data.dialog_id, "iInput" + i + " settings"); - } - } -}; - -var _removeInputChannel = function (input_id) { - var fragment_input_data = _fragment_input_data[input_id], - tracks, i; - - _gl.deleteTexture(fragment_input_data.texture); - - if (fragment_input_data.type === 1 || fragment_input_data.type === 3 || fragment_input_data === 5) { - fragment_input_data.video_elem.pause(); - window.URL.revokeObjectURL(fragment_input_data.video_elem.src); - fragment_input_data.video_elem.src = ""; - - if (fragment_input_data.media_stream) { - fragment_input_data.media_stream.getTracks().forEach(function(track) { - track.stop(); - }); - } - fragment_input_data.video_elem = null; - } else if (fragment_input_data.type === 6) { - if (fragment_input_data.media_stream) { - fragment_input_data.media_stream.getTracks().forEach(function(track) { - track.stop(); - }); - } - } - - if (fragment_input_data.canvas) { - fragment_input_data.canvas.remove(); - } - - _cbChannelSettingsClose(_parseInt10(input_id))(); - - _fragment_input_data.splice(_parseInt10(input_id), 1); - - _sortInputs(); - - _dbClear(); - - for (i = 0; i < _fragment_input_data.length; i += 1) { - if (_fragment_input_data[i].elem) { - _dbStoreInput(_parseInt10(_fragment_input_data[i].elem.dataset.inputId), _fragment_input_data[i].db_obj); - } - } - - _pjsUpdateInputs(); - - _compile(); -}; - -var _createInputThumb = function (input_id, image, thumb_title, src) { - var dom_image = document.createElement("img"), - - input = _fragment_input_data[input_id], - - tmp_canvas, - tmp_canvas_context; - - if (image) { - dom_image.src = image.src; - } - - dom_image.title = thumb_title; - - if (src) { - dom_image.src = src; - } - - dom_image.dataset.inputId = input_id; - - dom_image.classList.add("fs-input-thumb"); - - dom_image.draggable = true; - - dom_image.addEventListener("click", _inputThumbMenu); - - dom_image.addEventListener("auxclick", function (e) { - e.preventDefault(); - - if (e.button == 1) { - var input_id = _parseInt10(e.target.dataset.inputId), - input = _fragment_input_data[input_id], - dom_image = input.elem; - - _input_panel_element.removeChild(dom_image); - - _removeInputChannel(input_id); - _delBrush(input_id); - } - }); - - // drag & drop - dom_image.addEventListener("drop", function (e) { - e.preventDefault(); - - if (e.target.dataset.inputId === undefined) { - e.target.style = ""; - - _dragged_input = null; - - return; - } - - var src_input_id = _parseInt10(_dragged_input.dataset.inputId), - dst_input_id = _parseInt10(e.target.dataset.inputId), - - elem_src = _fragment_input_data[src_input_id].elem, - - dst_data = e.target.src, - src_title = _dragged_input.title, - - dst_input_data, - src_input_data; - - _fragment_input_data = _swapArrayItem(_fragment_input_data, src_input_id, dst_input_id); - - e.target.dataset.inputId = src_input_id; - _dragged_input.dataset.inputId = dst_input_id; - - e.target.title = "iInput" + src_input_id; - _dragged_input.title = "iInput" + dst_input_id; - - _swapNode(e.target, _dragged_input); - - dst_input_data = _fragment_input_data[dst_input_id]; - src_input_data = _fragment_input_data[src_input_id]; - - // db update - _dbUpdateInput(_parseInt10(dst_input_id), dst_input_data.db_obj); - _dbUpdateInput(_parseInt10(src_input_id), src_input_data.db_obj); - // - - WUI_Dialog.setTitle(_input_settings_dialog_prefix + dst_input_data.dialog_id, "iInput" + dst_input_id + " settings"); - WUI_Dialog.setTitle(_input_settings_dialog_prefix + src_input_data.dialog_id, "iInput" + src_input_id + " settings"); - - e.target.style = ""; - - _dragged_input = null; - - _pjsUpdateInputs(); - }); - - dom_image.addEventListener("dragstart", function (e) { - _dragged_input = e.target; - }); - - dom_image.addEventListener("dragleave", function (e) { - e.preventDefault(); - - e.target.style = ""; - }); - - dom_image.addEventListener("dragover", function (e) { - e.preventDefault(); - - if (e.target === _dragged_input) { - e.dataTransfer.dropEffect = "none"; - } else { - e.dataTransfer.dropEffect = "move"; - } - }); - - dom_image.addEventListener("dragenter", function (e) { - e.preventDefault(); - - if (e.target !== _dragged_input) { - e.target.style = "border: dashed 1px #00ff00; background-color: #444444"; - } - }); - - _input_panel_element.appendChild(dom_image); - - // add it as brush as well - if (input.type === 0) { - _addBrush(dom_image, dom_image.dataset.inputId); - } - - return dom_image; -}; - -var _addVideoEvents = function (video_element, input) { - video_element.addEventListener("ended", function () { - this.play(); - - this.currentTime = input.videostart * this.duration; - }); -}; - -var _fnReplaceInputTexture = function (input_id) { - var input_obj = _fragment_input_data[input_id]; - - return function (texture) { - input_obj.texture = texture; - }; -}; - -var _addNoneInput = function (type, input_id) { - var data = _create2DTexture({ empty: true }, false, false); - - _fragment_input_data.push({ - type: 404, - texture: data.texture, - db_obj: null - }); - - _dbRestoreInput(input_id, _fragment_input_data[input_id]); - - _fragment_input_data[input_id].elem = _createInputThumb(input_id, null, _input_channel_prefix + input_id, "data/ui-icons/"+type+"_none.png"); - - _compile(); -}; - -var _addFragmentInput = async function (type, input, settings, id) { - var input_thumb, - - data, - image, - texture, - canvas, - - input_obj, - - video_element, - - db_obj = { type: type, width: null, height: null, data: null, settings: { f: "nearest", wrap: { s: null, t: null }, flip: false } }, - - input_id = id ? id : _fragment_input_data.length, - - promise = null; - - if (type === "image") { - data = _create2DTexture(input, false, true); - - db_obj.data = input.src; - db_obj.width = input.width; - db_obj.height = input.height; - db_obj.settings.wrap.s = data.wrap.ws; - db_obj.settings.wrap.t = data.wrap.wt; - db_obj.settings.flip = false; - - _dbStoreInput(input_id, db_obj); - - _fragment_input_data[input_id] = { - type: 0, - image: data.image, - texture: data.texture, - elem: null, - db_obj: db_obj - }; - - if (settings !== undefined) { - _setTextureFilter(data.texture, settings.f); - _setTextureWrapS(data.texture, settings.wrap.s); - _setTextureWrapT(data.texture, settings.wrap.t); - - db_obj.settings.f = settings.f; - db_obj.settings.wrap.s = settings.wrap.s; - db_obj.settings.wrap.t = settings.wrap.t; - db_obj.settings.flip = settings.flip; - - if (settings.flip) { - _flipTexture(data.texture, data.image, _fnReplaceInputTexture(input_id)); - } - } else { - db_obj.settings.f = "nearest"; - - _setTextureFilter(data.texture, db_obj.settings.f); - _setTextureWrapS(data.texture, db_obj.settings.wrap.s); - _setTextureWrapT(data.texture, db_obj.settings.wrap.t); - } - - input_thumb = input; - - _fragment_input_data[input_id].elem = _createInputThumb(input_id, input_thumb, _input_channel_prefix + input_id); - - _createChannelSettingsDialog(input_id); - - _fragment_input_data[input_id].elem.addEventListener("contextmenu", _cbChannelSettings(_fragment_input_data[input_id].dialog_id)); - - _compile(); - } else if (type === "camera" || type === "video" || type === "desktop" || type === "mic") { - video_element = document.createElement('video'); - video_element.autoplay = true; - video_element.loop = true; - video_element.stream = null; - - if (type === "camera" || type === "mic") { - if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) { - var user_media_options = { - video: { width: _audio_import_settings.cam_width, height: _audio_import_settings.cam_height, frameRate: 60 }, - audio: false - }; - - var input_type = 1; - var analysis_data = null; - var analyzer_node = null; - var primary_canvas = null; - - if (type === "mic") { - user_media_options = { - video: false, - audio: true - }; - - input_type = 6; - } - - try { - var media_stream = await navigator.mediaDevices.getUserMedia(user_media_options); - - if (type === "camera") { - var stream_settings = media_stream.getVideoTracks()[0].getSettings(); - video_element.width = stream_settings.width; - video_element.height = stream_settings.height; - - video_element.srcObject = /*window.URL.createObjectURL(*/media_stream/*)*/; - - data = _create2DTexture(video_element, false, false); - } else { - // create analysis canvas - primary_canvas = document.createElement("canvas"); - - primary_canvas.width = _canvas_width; - primary_canvas.height = _canvas_height; - - data = _create2DTexture(primary_canvas, false, true); - - // mic capture - analyzer_node = _audio_context.createAnalyser(); - analyzer_node.fftSize = _audio_import_settings.fft_size; - analyzer_node.smoothingTimeConstant = 0; - - var mic_node = _audio_context.createMediaStreamSource(media_stream); - - mic_node.connect(analyzer_node); - - analysis_data = new Uint8Array(analyzer_node.frequencyBinCount); - } - - _setTextureWrapS(data.texture, "clamp"); - _setTextureWrapT(data.texture, "clamp"); - - db_obj.settings.wrap.s = data.wrap.ws; - db_obj.settings.wrap.t = data.wrap.wt; - db_obj.settings.flip = false; - //db_obj.settings.audio = _audio_import_settings.videotrack_import; - - _dbStoreInput(input_id, db_obj); - - if (settings !== undefined) { - _setTextureFilter(data.texture, settings.f); - _setTextureWrapS(data.texture, settings.wrap.s); - _setTextureWrapT(data.texture, settings.wrap.t); - - db_obj.settings.f = settings.f; - db_obj.settings.wrap.s = settings.wrap.s; - db_obj.settings.wrap.t = settings.wrap.t; - db_obj.settings.flip = settings.flip; - db_obj.settings.audio = settings.audio; - } - - _fragment_input_data[input_id] = { - type: input_type, - image: data.image, - texture: data.texture, - video_elem: video_element, - elem: null, - media_stream: media_stream, - db_obj: db_obj, - analyzer_node: analyzer_node, - analysis_data: analysis_data, - canvas: primary_canvas, - fft_size: _audio_import_settings.fft_size, - speed: 1 - }; - - _fragment_input_data[input_id].elem = _createInputThumb(input_id, null, _input_channel_prefix + input_id, "data/ui-icons/" + type + ".png"); - - _createChannelSettingsDialog(input_id); - - _fragment_input_data[input_id].elem.addEventListener("contextmenu", _cbChannelSettings(_fragment_input_data[input_id].dialog_id)); - - _compile(); - - promise = media_stream; -/* - if (db_obj.settings.audio) { - await _addFragmentInput("canvas", null, { linked: { input: input_id} }); - } -*/ - } catch (e) { - _notification("Unable to capture " + type + "."); - console.log(e); - } - } else { - _notification("Unable to capture " + type + ", getUserMedia may be not supported by your browser."); - } - } else if (type === "desktop") { - if (navigator.mediaDevices && navigator.mediaDevices.getDisplayMedia) { - try { - const media_stream = await navigator.mediaDevices.getDisplayMedia({ - video: true - }); - - video_element.srcObject = media_stream; - - data = _create2DTexture(video_element, false, false); - - _setTextureWrapS(data.texture, "clamp"); - _setTextureWrapT(data.texture, "clamp"); - - db_obj.settings.wrap.s = data.wrap.ws; - db_obj.settings.wrap.t = data.wrap.wt; - db_obj.settings.flip = false; - - _dbStoreInput(input_id, db_obj); - - if (settings !== undefined) { - _setTextureFilter(data.texture, settings.f); - _setTextureWrapS(data.texture, settings.wrap.s); - _setTextureWrapT(data.texture, settings.wrap.t); - - db_obj.settings.f = settings.f; - db_obj.settings.wrap.s = settings.wrap.s; - db_obj.settings.wrap.t = settings.wrap.t; - db_obj.settings.flip = settings.flip; - } - - _fragment_input_data[input_id] = { - type: 5, - image: data.image, - texture: data.texture, - video_elem: video_element, - elem: null, - media_stream: media_stream, - db_obj: db_obj - }; - - _fragment_input_data[input_id].elem = _createInputThumb(input_id, null, _input_channel_prefix + input_id, "data/ui-icons/desktop.png"); - - _createChannelSettingsDialog(input_id); - - _fragment_input_data[input_id].elem.addEventListener("contextmenu", _cbChannelSettings(_fragment_input_data[input_id].dialog_id)); - - _compile(); - - promise = media_stream; - } catch (e) { - _notification("Unable to capture desktop."); - } - } else { - _notification("Unable to capture desktop, getDisplayMedia may be not supported by your browser."); - } - } else { // Video - // a "video without data" Fragment input; a dummy image basically which tell the user that a video was here - if (!input) { - _addNoneInput(type, input_id); - - return; - } - - if (Object.prototype.toString.call(input) === "[object String]") { - video_element.src = input; - } else { - video_element.src = window.URL.createObjectURL(input); - } - - video_element.autoplay = true; - video_element.loop = false; - video_element.muted = true; - - data = _create2DTexture(video_element, false, false); - - _setTextureWrapS(data.texture, "repeat"); - _setTextureWrapT(data.texture, "repeat"); - - if (settings !== undefined) { - _setTextureFilter(data.texture, settings.f); - _setTextureWrapS(data.texture, settings.wrap.s); - _setTextureWrapT(data.texture, settings.wrap.t); - - db_obj.settings.f = settings.f; - db_obj.settings.wrap.s = data.wrap.ws; - db_obj.settings.wrap.t = data.wrap.wt; - db_obj.settings.flip = false; - } - - _dbStoreInput(input_id, db_obj); - - input_obj = { - type: 3, - image: data.image, - texture: data.texture, - video_elem: video_element, - elem: null, - db_obj: db_obj, - videostart: 0.0, - videoend: 1.0, - playrate: 1.0 - }; - - _fragment_input_data[input_id] = input_obj; - - _fragment_input_data[input_id].elem = _createInputThumb(input_id, null, _input_channel_prefix + input_id, "data/ui-icons/video.png"); - - _createChannelSettingsDialog(input_id); - - _fragment_input_data[input_id].elem.addEventListener("contextmenu", _cbChannelSettings(_fragment_input_data[input_id].dialog_id)); - - _compile(); - - _addVideoEvents(video_element, _fragment_input_data[input_id]); - - video_element.play(); - } - } else if (type === "canvas") { - var linked_input = null; - - if (settings && settings.linked) { - linked_input = settings.linked.input; - } - - data = _create2DTexture({ - empty: true, - width: _canvas_width, - height: _canvas_height, - }, false, true); - - if (input) { - db_obj.data = input.src; - } else { - db_obj.data = ""; - } - - _setTextureWrapS(data.texture, "repeat"); - _setTextureWrapT(data.texture, "repeat"); - - db_obj.width = _canvas_width; - db_obj.height = _canvas_height; - //db_obj.settings.wrap.s = data.wrap.ws; - //db_obj.settings.wrap.t = data.wrap.wt; - //db_obj.settings.flip = false; - - canvas = document.createElement("canvas"); - canvas.width = _canvas_width; - canvas.height = _canvas_height; - canvas.classList.add("fs-paint-canvas"); - - input_obj = { - type: 2, - image: canvas,//data.image, - texture: data.texture, - elem: null, - db_obj: db_obj, - canvas: canvas, - canvas_ctx: canvas.getContext("2d"), - canvas_enable: false, - mouse_btn: 0, - update_timeout: null - }; - - _fragment_input_data[input_id] = input_obj; - - var co = _getElementOffset(_canvas); - - canvas.style.position = "absolute"; - canvas.style.left = co.left + "px"; - canvas.style.top = co.top + "px"; - canvas.style.display = "none"; - - canvas.dataset.group = "canvas"; - - _setImageSmoothing(input_obj.canvas_ctx, false); - - if (input) { - input_obj.canvas_ctx.drawImage(input, 0, 0); - - _canvasInputUpdate(input_obj); - } - - document.body.appendChild(canvas); - - if (linked_input === null) { - canvas.addEventListener('mousedown', function (e) { - if (!input_obj.canvas_enable) { - return false; - } - - var e = e || window.event, - - canvas_offset = _getElementOffset(canvas), - - x = e.pageX - canvas_offset.left, - y = e.pageY - canvas_offset.top; - - input_obj.mouse_btn = e.which; - - if (input_obj.mouse_btn === 1 || - input_obj.mouse_btn === 3) { - _paintStart(x, y); - - _canvasInputDraw(input_obj, x, y, true); - - document.body.classList.add("fs-no-select"); - } - }); - } - - canvas.addEventListener('contextmenu', function (e) { - e.preventDefault(); - }); - - if (settings !== undefined) { - if (settings.f) { - _setTextureFilter(data.texture, settings.f); - db_obj.settings.f = settings.f; - } - - if (settings.wrap) { - _setTextureWrapS(data.texture, settings.wrap.s); - db_obj.settings.wrap.s = settings.wrap.s; - - _setTextureWrapT(data.texture, settings.wrap.t); - db_obj.settings.wrap.t = settings.wrap.t; - } - - if (settings.flip) { - db_obj.settings.flip = settings.flip; - } - } - - if (linked_input === null) { - _dbStoreInput(input_id, db_obj); - } - - input_thumb = input; - - _fragment_input_data[input_id].elem = _createInputThumb(input_id, null, _input_channel_prefix + input_id, linked_input !== null ? "data/ui-icons/mic.png" : "data/ui-icons/paint_brush.png" ); - - _createChannelSettingsDialog(input_id); - - if (linked_input === null) { - _fragment_input_data[input_id].elem.addEventListener("contextmenu", _selectCanvasInput); - } - - _compile(); - } else if (type === "processing.js") { - data = _create2DTexture({ - empty: true, - width: _canvas_width, - height: _canvas_height, - }, false, true); - - if (input) { - db_obj.data = input; - } else { - db_obj.data = [ - "void setup() {", - " size(1224, 439);", // this is updated automatically - " background(0, 0, 0, 255);", - " noStroke();", - "}", - "", - "void draw() {", - " background(0, 0, 0, 255);", - "}"].join("\n");; - } - - _setTextureWrapS(data.texture, "repeat"); - _setTextureWrapT(data.texture, "repeat"); - - db_obj.width = _canvas_width; - db_obj.height = _canvas_height; - - canvas = document.createElement("canvas"); - canvas.width = _canvas_width; - canvas.height = _canvas_height; - canvas.style.position = "absolute"; - //canvas.style.visibility = "hidden"; - canvas.id = "fs_pjs_canvas_" + _pjs_canvas_id; - canvas.className = "fs-pjs-canvas"; - - var main_canvas_offset = _getElementOffset(_canvas); - canvas.style.top = "0"; - canvas.style.left = main_canvas_offset.left + "px"; - canvas.style.zIndex = "-1"; - - input_obj = { - type: 4, - image: canvas, - texture: data.texture, - elem: null, - db_obj: db_obj, - canvas: canvas, - canvas_ctx: canvas.getContext("2d"), - canvas_enable: false, - mouse_btn: 0, - update_timeout: null, - pjs_source_code: db_obj.data, - globalTime: 0, - pjs: null - }; - - _fragment_input_data[input_id] = input_obj; - - var co = _getElementOffset(_canvas); - - _setImageSmoothing(input_obj.canvas_ctx, false); - /* - if (input) { - input_obj.canvas_ctx.drawImage(input, 0, 0); - - _canvasInputUpdate(input_obj); - }*/ - - _canvas_container.appendChild(canvas); - - if (settings !== undefined) { - _setTextureFilter(data.texture, settings.f); - _setTextureWrapS(data.texture, settings.wrap.s); - _setTextureWrapT(data.texture, settings.wrap.t); - - db_obj.settings.f = settings.f; - db_obj.settings.wrap.s = settings.wrap.s; - db_obj.settings.wrap.t = settings.wrap.t; - db_obj.settings.flip = settings.flip; - } - - _dbStoreInput(input_id, db_obj); - - input_thumb = input; - - _fragment_input_data[input_id].elem = _createInputThumb(input_id, null, _input_channel_prefix + input_id, "data/ui-icons/pjs.png" ); - - _createChannelSettingsDialog(input_id); - - _fragment_input_data[input_id].elem.addEventListener("contextmenu", _openProcessingJSEditor); - - // don't compile the sketch when it is loaded from the db (it may depend on other inputs; a load order issue) - if (!input) { - try { - _fragment_input_data[input_id].pjs = new Processing(canvas.id, db_obj.data); - if (_fs_state !== 0 && _glsl_error !== false) { - input.pjs.noLoop(); - } - } catch (err) { - - } - } - - _pjsUpdateInputs(); - - _compile(); - - _pjs_canvas_id += 1; - } - - if (promise) { - return promise; - } else { - return Promise.resolve(); - } -}; - -/*********************************************************** - Init. -************************************************************/ -/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _workspace_code_elem = document.getElementById("fs_code_target"); - -/*********************************************************** - Functions. -************************************************************/ - -var _clearCodeMirrorWidgets = function () { - var i = 0, j = 0; - - for (j = 0; j < _code_editors.length; j += 1) { - for (i = 0; i < _code_editors[j].line_widgets.length; i += 1) { - _code_editors[j].editor.removeLineWidget(_code_editors[j].line_widgets[i]); - } - - _code_editors[j].line_widgets = []; - } -}; - -var _parseCompileOutput = function (output) { - var regex = /ERROR: \d+:(\d+): (.*)/g, - - msg_container, - msg_icon, - - concerned_editor = null, - - line = 0, - - result = [], - - m; - - _clearCodeMirrorWidgets(); - - while ((m = regex.exec(output)) !== null) { - if (m.index === regex.lastIndex) { - regex.lastIndex++; - } - - line = parseInt(m[1], 10); - - msg_container = document.createElement("div"); - msg_icon = msg_container.appendChild(document.createElement("div")); - msg_icon.className = "fs-error-icon"; - msg_container.appendChild(document.createTextNode(m[2])); - msg_container.className = "fs-compile-error"; - - line -= 1; - - if (_gl2) { - line = line - 1; - } - - if (line >= 1 && line <= _code_editors[1].editor.lineCount() && _current_code_editor !== _code_editors[2]) { - concerned_editor = _code_editors[1]; // library - } else if (_current_code_editor !== _code_editors[2]) { - line -= _code_editors[1].editor.lineCount(); - - concerned_editor = _current_code_editor; // main - } else { - line -= 1; - - concerned_editor = _current_code_editor; // examples - } - - result.push({ target: concerned_editor.name, line: line, msg: m[2]}); - - if (_cm_show_inerrors || concerned_editor.editor.getOption("fullScreen")) { - concerned_editor.line_widgets.push(concerned_editor.editor.addLineWidget(line - 1, msg_container, { coverGutter: false, noHScroll: true })); - } - } - - return result; -}; - -var _changeEditorsTheme = function (theme) { - if (_code_editor_theme_link) { - document.getElementsByTagName('head')[0].removeChild(_code_editor_theme_link); - } - - _code_editor_theme_link = document.createElement('link'); - - _code_editor_theme_link.onload = function(){ - var i = 0; - for (i = 0; i < _code_editors.length; i += 1) { - _code_editors[i].editor.setOption("theme", theme); - } - - _pjs_codemirror_instance.setOption("theme", theme); - _midi_codemirror_instance.setOption("theme", theme); - }; - _code_editor_theme_link.rel = "stylesheet"; - _code_editor_theme_link.media = "all"; - _code_editor_theme_link.href = "css/codemirror/theme/" + theme + ".css"; - - document.getElementsByTagName('head')[0].appendChild(_code_editor_theme_link); - - localStorage.setItem('fs-editor-theme', theme); - - _code_editor_theme = theme; - - // update select - var select_elem = document.getElementById("fs_select_editor_themes"); - var sibling = select_elem.firstElementChild; - while (sibling !== null) { - if (sibling.textContent === theme) { - sibling.selected = true; - break; - } - sibling = sibling.nextElementSibling; - } -}; - -var _changeEditorsFontSize = function (fontsize) { - var em_size = "1em"; - - if (fontsize === "XS") { - em_size = "1em"; - } else if (fontsize === "S") { - em_size = "1.25em"; - } else if (fontsize === "M") { - em_size = "1.5em"; - } else if (fontsize === "L") { - em_size = "1.75em"; - } else if (fontsize === "XL") { - em_size = "2em"; - } else if (fontsize === "XXL") { - em_size = "2.25em"; - } - - var i = 0; - for (i = 0; i < _code_editors.length; i += 1) { - _code_editors[i].container.style.fontSize = em_size; - } - - localStorage.setItem('fs-editor-font-size', fontsize); - - _code_editor_font_size = em_size; - - // update select - var select_elem = document.getElementById("fs_select_editor_fontsize"); - var sibling = select_elem.firstElementChild; - while (sibling !== null) { - if (sibling.textContent === fontsize) { - sibling.selected = true; - break; - } - sibling = sibling.nextElementSibling; - } -}; - -var _detachCodeEditor = function () { - // cm code will use these settings to setup its code editor - window.gb_code_editor_settings = _code_editor_settings; - window.gb_code_editor = _current_code_editor.editor; - window.gb_code_editor_theme = _code_editor_theme; - - var detached_window = window.open("", "_blank", [ - "toolbar=yes", - "location=no", - "directories=no", - "status=no", - "menubar=no", - "scrollbars=yes", - "resizable=yes", - "width=" + screen.width, - "height=" + screen.height, - "top=0", - "left=0"].join(',')); - - detached_window.document.write([ - '', - '', - '', - 'Fragment - ' + _current_code_editor.name, - '', - '', - '', - '', - '', - '', - '', - '', - '
', - '', - ''].join('')); - detached_window.document.close(); - - _current_code_editor.detached_windows.push(detached_window); - - // detached windows cleanup - var i = 0, j = 0; - for (i = 0; i < _code_editors.length; i += 1) { - var new_detached_windows = []; - - var detached_windows = _code_editors[i].detached_windows; - for (j = 0; j < detached_windows.length; j += 1) { - if (detached_windows[j] && !detached_windows[j].closed) { - new_detached_windows.push(detached_windows[j]); - } - } - - _code_editors[i].detached_windows = new_detached_windows; - } -}; - -var _getNewMark = function () { - var mark = document.createElement("div"); - mark.classList.add("fs-mark"); - mark.innerHTML = "*"; - - return mark; -}; - -var _findMark = function (code_editor, line) { - var i = 0; - for (i = 0; i < code_editor.marks.length; i += 1) { - if (code_editor.editor.getLineNumber(code_editor.marks[i]) === line) { - return true; - } - } - - return false; -}; - -var _deleteMark = function (code_editor, line) { - var i = 0; - for (i = 0; i < code_editor.marks.length; i += 1) { - if (code_editor.editor.getLineNumber(code_editor.marks[i]) === line) { - code_editor.marks.splice(i, 1); - break; - } - } - - clearTimeout(_save_marks_timer); - _save_marks_timer = setTimeout(_saveEditorMarks(code_editor), 5000); - - _updateOutline(code_editor.index); -}; - -var _addMarkDeleteEvent = function (code_editor, lineHandle) { - CodeMirror.on(lineHandle, 'delete', function () { - _deleteMark(code_editor, code_editor.editor.getLineNumber(lineHandle)); - }); -}; - -var _loadEditorsMarks = function (editor) { - var line = 0, - i = 0; - - if (_local_session_settings) { - if ('code_editors' in _local_session_settings) { - for (i = 0; i < _local_session_settings.code_editors.length; i += 1) { - var saved_code_editor = _local_session_settings.code_editors[i]; - - if (editor && editor.index !== i) { - continue; - } - - var code_editor = _code_editors[i]; - - if (!code_editor.marks) { - continue; - } - - code_editor.marks = []; - - var j = 0; - for (j = 0; j < saved_code_editor.marks.length; j += 1) { - line = saved_code_editor.marks[j]; - - code_editor.editor.setGutterMarker(line, "fs-mark", _getNewMark()); - - var lineHandle = code_editor.editor.getLineHandle(line); - code_editor.marks.push(lineHandle); - - _addMarkDeleteEvent(code_editor, lineHandle); - } - - _updateOutline(code_editor.index); - } - } - } -}; - -var _saveEditorMarks = function (code_editor) { - return function () { - var marks = [], - i = 0; - - for (i = 0; i < code_editor.marks.length; i += 1) { - marks.push(code_editor.editor.getLineNumber(code_editor.marks[i])); - } - - _local_session_settings.code_editors[code_editor.index].marks = marks.slice(); - _saveLocalSessionSettings(); - } -}; - -var _updateMarks = function (code_editor) { - return function () { - var found = 0; - var i, j; - for (i = 0; i < code_editor.marks.length; i += 1) { - var line = code_editor.editor.getLineNumber(code_editor.marks[i]); - for (j = 0; j < _local_session_settings.code_editors[code_editor.index].marks.length; j += 1) { - var line2 = _local_session_settings.code_editors[code_editor.index].marks[i]; - if (line == line2) { - found += 1; - } - } - - if (found === 0) { - break - } - } - - if (found === 0) { - _saveEditorMarks(code_editor)(); - } - }; -}; - -var _applyEditorsOption = function (key, value) { - var i = 0; - for (i = 0; i < _code_editors.length; i += 1) { - _code_editors[i].editor.setOption(key, value); - } -}; - -/*********************************************************** - Init. -************************************************************/ -/* jslint browser: true */ - -var _pause = function () { - if (!document.getElementById("fs_tb_pause").classList.contains("wui-toolbar-toggle-on")) { - WUI_ToolBar.toggle(_wui_main_toolbar, 6); - } - - window.cancelAnimationFrame(_raf); - - _fs_state = 1; - - _fasPause(); - - _pause_time = performance.now(); - - // clean playing MIDI notes - _MIDInotesCleanup(); - - // clean previous midi data (used to dectect note-on events) - for (var i = 0; i < _output_channels; i += 1) { - if (_prev_midi_data[i]) { - _prev_midi_data[i].fill(0, 0); - } - } - - _resetMIDIDevice(); - - _pjsPauseAll(); -}; - -var _play = function (update_global_time) { - _fs_state = 0; - - if (_glsl_error) { - return; - } - - window.cancelAnimationFrame(_raf); - _raf = window.requestAnimationFrame(_frame); - - if (update_global_time === undefined) { - _time += (performance.now() - _pause_time); - } - - try { - // compatibility - var ar = new Function("audio_ctx", "" + - "audio_ctx.resume().then(() => {" + - " console.log('Playback resumed successfully');" + - "});"); - - ar(_audio_context); - } catch (e) { - console.log(e); - } - - if (_first_play) { - _pjsCompileAll(); - - _first_play = false; - } - - _pjsResumeAll(); - - _fasUnpause(); -}; - -var _rewind = function () { - _globalFrame = 0; - - if (_fs_state === 0 && _glsl_error === false) { - _time = performance.now(); - } else { - _time = 0; - _pause_time = 0; - - if (_show_globaltime) { - _time_infos.innerHTML = parseInt(_time, 10); - } - } -}; - -var _stop = function () { - window.cancelAnimationFrame(_raf); - - _pause_time = performance.now(); - - _resetMIDIDevice(); -};/* jslint browser: true */ - - -/*********************************************************** - Fields. -************************************************************/ - -var _notes_renderer_worker = new Worker("dist/worker/notes_renderer.min.js"), - _audio_renderer_worker = new Worker("dist/worker/audio_renderer.min.js"), - _audio_recorder_worker = new Worker("dist/worker/recorder.min.js"); - -/*********************************************************** - Functions. -************************************************************/ - -var _exportRecord = function () { - var image_data = _record_canvas_ctx.getImageData(0, 0, _record_canvas.width, _record_canvas.height), - - sonogram_left_boundary, - sonogram_right_boundary, - - opts = { - float: _audio_infos.float_data, - ffreq: 0, - sps: _fas.fps, - octaves: _audio_infos.octaves, - baseFrequency: _audio_infos.base_freq, - flipY: false - }; - - sonogram_left_boundary = _getSonogramBoundary(image_data.data, _record_canvas.width, _record_canvas.height); - sonogram_right_boundary = _getSonogramBoundary(image_data.data, _record_canvas.width, _record_canvas.height, true); - - if (sonogram_left_boundary != -1 && sonogram_right_boundary != 1 && sonogram_left_boundary != sonogram_right_boundary) { - image_data = _record_canvas_ctx.getImageData(sonogram_left_boundary, 0, sonogram_right_boundary - sonogram_left_boundary, _record_canvas.height); - } - - opts.ffreq = _getFundamentalFrequency(image_data.data, image_data.width, image_data.height); - - _notification("image conversion in progress..."); - - _notes_renderer_worker.postMessage({ - data: image_data.data, - width: image_data.width, - height: image_data.height, - options: opts - }, [image_data.data.buffer]); -}; - -var _audioRecordToWav = function (audio_buffer, filename, ffreq) { - if (!audio_buffer) { - return; - } - - var date_now = (new Date().toLocaleDateString()).replace("/", "_"); - - if (!filename) { - filename = "fs_" + encodeURIComponent(_getSessionName()) + "_" + date_now + "_" + _truncateDecimals(ffreq, 2) + "hz_" + _MIDINoteName(_hzToMIDINote(ffreq)); - } - - _audio_recorder_worker.postMessage({ - command: 'init', - config: { - sampleRate: _audio_context.sampleRate, - numChannels: 2, - gain: _audio_infos.gain - } - }); - - _audio_recorder_worker.postMessage({ - command: 'record', - buffer: [ - audio_buffer.getChannelData(0), - audio_buffer.getChannelData(1) - ] - }); - - _audio_recorder_worker.postMessage({ - command: 'exportWAV', - type: 'audio/wav', - filename: filename - }); -}; - -_notes_renderer_worker.addEventListener("message", function (m) { - var w = m.data; - - w.sample_rate = _audio_context.sampleRate; - - _notification("image to sound conversion in progress..."); - - _audio_renderer_worker.postMessage(w); - }, false); - -_audio_renderer_worker.addEventListener("message", function (m) { - var w = m.data, - - data_l = new Float32Array(w.data_l), - data_r = new Float32Array(w.data_r), - - audio_buffer; - - _notification("exporting sound in progress..."); - - audio_buffer = _audio_context.createBuffer(2, w.length, _audio_context.sampleRate); - - audio_buffer.copyToChannel(data_l, 0, 0); - audio_buffer.copyToChannel(data_r, 1, 0); - - _audioRecordToWav(audio_buffer, null, w.opts.ffreq); - }, false); - -_audio_recorder_worker.addEventListener("message", function (m) { - var wav_blob = m.data.blob, - - file = new File([wav_blob], m.data.filename + ".wav", { - type: "audio/wav" - }); - - saveAs(file); - - _notification("exporting '" + m.data.filename + ".wav'"); - - _audio_recorder_worker.postMessage({ - command: 'clear' - }); - }, false); -/* jslint browser: true */ - - -/*********************************************************** - Fields. -************************************************************/ -var _last_workspace_target = 0; - -/*********************************************************** - Functions. -************************************************************/ - -var _updateWorkView = function () { - var explorer = document.getElementById("fs_explorer"), - //nodegraph_element = document.getElementById("fs_nodegraph"), - mid_panel = document.getElementById("fs_middle_panel"), - - mid_panel_offset = _getElementOffset(mid_panel), - - computed_height = (window.innerHeight - (mid_panel_offset.top + mid_panel_offset.height)) + "px"; - - explorer.style.height = computed_height; - //nodegraph_element.style.height = computed_height; - - var i = 0; - for (i = 0; i < _code_editors.length; i += 1) { - _code_editors[i].container.style.height = computed_height; - _code_editors[i].editor.refresh(); - } -/* - if (nodegraph_element.style.display !== "none") { - _lgraph_canvas.resize(); - } -*/ -}; - -var _workspaceClearSelection = function () { - var i = 0; - var active_items = document.getElementsByClassName("fs-workspace-item-active"); - - for (i = 0; i < active_items.length; i += 1) { - active_items[i].classList.remove("fs-workspace-item-active"); - } - - //document.getElementById("fs_nodegraph").style.display = "none"; - document.getElementById("fs_code").style.display = "none"; - //document.getElementById("fs_buffer_code").style.display = "none"; - document.getElementById("fs_library_code").style.display = "none"; - document.getElementById("fs_example_code").style.display = "none"; -}; - -var _isWorkspaceActive = function (id) { - var active_items = document.getElementsByClassName("fs-workspace-item-active"); - - return (active_items[0].id === id); -}; - -var _showWorkspace = function (target, i) { - return function () { - _workspaceClearSelection(); - - if (target === "fs-workspace-item") { - if (_last_workspace_target > 1) { - _pause(); - } - - if (i === 0) { - document.getElementById("fs_code").style.display = ""; - document.getElementById("fs_code_target").classList.add("fs-workspace-item-active"); - - _current_code_editor = _code_editors[i]; - - _last_workspace_target = 0; - } else if (i === 1) { - document.getElementById("fs_library_code").style.display = ""; - document.getElementById("fs_library_target").classList.add("fs-workspace-item-active"); - - _current_code_editor = _code_editors[i]; - - _last_workspace_target = 1; - } - - _compile(); - } else if (target === "fs-workspace-example-item") { - _pause(); - - var rootElement = document.getElementById("fs_examples_target"); - - rootElement.children[i].classList.add("fs-workspace-item-active"); - - document.getElementById("fs_example_code").style.display = ""; - - _current_code_editor = _code_editors[2]; - - _xhrContent("data/examples/" + rootElement.children[i].innerText + ".glsl", function (code) { - _current_code_editor.editor.setValue(code); - - _compile(); - }); - - _last_workspace_target = 2; - } - - _updateWorkView(); - }; -}; - -var _toggleReduce = function (ev) { - var content = this.parentElement.nextElementSibling; - - if (content.style.display === "none") { - content.style.display = ""; - this.textContent = "-"; - } else { - content.style.display = "none"; - this.textContent = "+"; - } -}; - -/*********************************************************** - Init. -************************************************************/ - -var _initWorkspace = function () { - var i = 0, - element; - - var workspace_items = document.getElementsByClassName("fs-workspace-item"); - - for (i = 0; i < workspace_items.length; i += 1) { - element = workspace_items[i]; - element.addEventListener("click", _showWorkspace("fs-workspace-item", i)); - } - - var workspace_example_items = document.getElementsByClassName("fs-workspace-example-item"); - - for (i = 0; i < workspace_example_items.length; i += 1) { - element = workspace_example_items[i]; - element.addEventListener("click", _showWorkspace("fs-workspace-example-item", i)); - } - - var workspace_reduce_btn = document.getElementsByClassName("fs-workspace-reduce-btn"); - - for (i = 0; i < workspace_reduce_btn.length; i += 1) { - element = workspace_reduce_btn[i]; - element.addEventListener("click", _toggleReduce); - } -}/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _ffs_address = _domain + ":3122", - _dir_state = new Map(), - _selected_files = new Map(), - _file_check_state = null; - -/*********************************************************** - Functions. -************************************************************/ - -var _minimizeFilesTree = function (key) { - return function (ev) { - if (ev.target.tagName === "INPUT") { - return; - } - - var target_elem = ev.currentTarget.nextElementSibling; - - if (target_elem.style.display) { - target_elem.style.display = ""; - ev.currentTarget.firstElementChild.classList.remove('fs-rotate-text-right'); - - _dir_state.set(key, true); - } else { - target_elem.style.display = "none"; - ev.currentTarget.firstElementChild.classList.add('fs-rotate-text-right'); - - _dir_state.set(key, false); - } - }; -}; - -var _onFmDragStart = function (e) { - e.preventDefault(); - e.stopPropagation(); -}; - -var _onFmDragOver = function (e) { - e.preventDefault(); - e.stopPropagation(); - - e.currentTarget.classList.add('fs-file-manager-dragover'); - - e.dataTransfer.dropEffect = "copy"; -}; - -var _onFmDragEnd = function (e) { - e.currentTarget.classList.remove('fs-file-manager-dragover'); - - e.preventDefault(); - e.stopPropagation(); -}; - -var _onFmDragDrop = function (src_element, target, target_element_id, target_name) { - return function (e) { - e.preventDefault(); - e.stopPropagation(); - - var files = e.dataTransfer.files; - - var form_data = new FormData(); - for (var i = 0; i < files.length; i++) { - form_data.append('file', files[i]); - } - - var xhr = new XMLHttpRequest(); - xhr.open('POST', 'http://' + _ffs_address + '/uploads?target=' + encodeURI(target), true); - xhr.upload.onprogress = function (e) { - if (e.lengthComputable) { - var complete = (e.loaded / e.total * 100 | 0); - - _notification('Files upload status : ' + complete + '%', 2000); - } - }; - xhr.onerror = function () { - _notification('File manager server error (is it up ?)', 4000); - - console.log(xhr.responseText); - - src_element.classList.remove('fs-file-manager-dragover'); - }; - xhr.onload = function () { - if (xhr.status === 200) { - _notification('Files upload status : done.', 2000); - - _refreshFileManager(target_element_id, target_name)(); - } else if (xhr.status === 500) { - _notification('Files upload error (unsupported file format ?)', 4000) - } else { - _notification('Files upload error (unknown)', 4000) - } - - src_element.classList.remove('fs-file-manager-dragover'); - }; - - xhr.send(form_data); - }; -}; - -var _fileCheckboxOver = function (id) { - return function (e) { - if (_mouse_btn === _LEFT_MOUSE_BTN) { - var checkbox = this.ownerDocument.getElementById(id); - - if (_file_check_state === null) { - _file_check_state = 1 - checkbox.checked; - } - - checkbox.checked = _file_check_state; - } else { - _file_check_state = null; - } - - e.stopPropagation(); - e.preventDefault(); - }; -} - -var _renderFilesTree = function (dom_node, target_element_id, target) { - return function (leaf_obj, dirname) { - var detached_window = WUI_Dialog.getDetachedDialog(target_element_id); - - var doc = detached_window ? detached_window.document : document; - var win = detached_window ? detached_window : window; - - var dir_container = doc.createElement('div'); - var header_container = doc.createElement('div'); - var min_btn = doc.createElement('div'); - var dir_name = doc.createElement('div'); - var dir_content = doc.createElement('div'); - var files_content = doc.createElement('div'); - var dir_checkbox = doc.createElement('input'); - - dir_checkbox.type = 'checkbox'; - dir_checkbox.className = 'fs-file-manager-file-checkbox'; - dir_checkbox.id = "fs_" + target + '_' + win.btoa(leaf_obj.basepath); - - dir_checkbox.dataset.fullpath = win.btoa(leaf_obj.basepath); - var basepath = dir_checkbox.dataset.fullpath; - basepath = basepath.split('/'); - basepath.pop(); - basepath = basepath.join('/'); - dir_checkbox.dataset.basepath = basepath; - dir_checkbox.dataset.filename = win.btoa(dirname); - - dir_container.classList.add('fs-file-manager-node'); - header_container.classList.add('fs-file-manager-header'); - min_btn.classList.add('fs-file-manager-min-btn'); - min_btn.classList.add('fs-rotate-text-right'); - min_btn.innerHTML = "⌄"; - dir_name.classList.add('fs-file-manager-dir-name'); - dir_content.classList.add('fs-file-manager-dir-content'); - files_content.classList.add('fs-file-manager-files-content'); - - // drag & drop - ['drag','dragstart'].forEach(function (event_name) { - files_content.addEventListener(event_name, _onFmDragStart) - header_container.addEventListener(event_name, _onFmDragStart) - }); - - ['dragover','dragenter'].forEach(function (event_name) { - files_content.addEventListener(event_name, _onFmDragOver) - header_container.addEventListener(event_name, _onFmDragOver) - }); - - ['dragleave','dragend'].forEach(function (event_name) { - files_content.addEventListener(event_name, _onFmDragEnd) - header_container.addEventListener(event_name, _onFmDragEnd) - }); - - header_container.addEventListener('drop', _onFmDragDrop(header_container, leaf_obj.basepath, target_element_id, target)); - files_content.addEventListener('drop', _onFmDragDrop(files_content, leaf_obj.basepath, target_element_id, target)); - // - - dir_content.style.display = "none"; - - header_container.addEventListener("click", _minimizeFilesTree(leaf_obj.basepath)); - - dir_name.innerText = dirname; - - var leaf = leaf_obj.leaf; - - leaf.forEach(_renderFilesTree(dir_content, target_element_id, target)) - - if (leaf_obj.items) { - var files = leaf_obj.items; - - dir_name.title += "Files : " + files.length; - - if (files.length > 1) { - dir_name.title += ' [' + files[0].index + ',' + files[files.length - 1].index + ']'; - } - - var i = 0; - for (i = 0; i < files.length; i += 1) { - var file_container = doc.createElement('div'); - var file_name = doc.createElement('label'); - var checkbox = doc.createElement('input'); - checkbox.type = 'checkbox'; - checkbox.className = 'fs-file-manager-file-checkbox'; - checkbox.id = "fs_" + target + '_' + files[i].index; - - var f = _fileCheckboxOver(checkbox.id); - - checkbox.addEventListener('mouseleave', f); - file_name.addEventListener('mouseleave', f); - checkbox.addEventListener('mouseenter', f); - file_name.addEventListener('mouseenter', f); - - file_container.classList.add('fs-file-manager-file-container'); - file_name.classList.add('fs-file-manager-file-name'); - - file_name.setAttribute('for', checkbox.id); - checkbox.dataset.fullpath = win.btoa(leaf_obj.basepath + "/" + files[i].filename); - checkbox.dataset.filename = win.btoa(files[i].filename); - checkbox.dataset.basepath = win.btoa(leaf_obj.basepath); - - file_name.innerText = files[i].index + " " + files[i].filename; - file_name.dataset.clipboardText = files[i].float_index; - file_name.title = files[i].float_index; - - file_container.appendChild(checkbox); - file_container.appendChild(file_name); - - files_content.appendChild(file_container); - } - } - - dir_content.appendChild(files_content); - - header_container.appendChild(min_btn); - header_container.appendChild(dir_checkbox); - header_container.appendChild(dir_name); - dir_container.appendChild(header_container); - - dir_container.appendChild(dir_content); - - dom_node.appendChild(dir_container); - - if (_dir_state.has(leaf_obj.basepath)) { - var state = _dir_state.get(leaf_obj.basepath); - if (state) { - dir_content.style.display = ""; - min_btn.classList.remove('fs-rotate-text-right'); - } else { - dir_content.style.display = "none"; - min_btn.classList.add('fs-rotate-text-right'); - } - } - }; -}; - -var _closeFileManager = function (target_element_id) { - return function () { - var element = document.getElementById(target_element_id).firstElementChild.nextElementSibling; - - element.innerHTML = ''; - }; -}; - -var _refreshFileManager = function (target_element_id, target) { - return function () { - var detached_window = WUI_Dialog.getDetachedDialog(target_element_id); - var doc = document; - var win = window; - var element = null; - - if (detached_window) { - doc = detached_window.document; - win = detached_window; - - element = doc.getElementById(target_element_id).firstElementChild; - } else { - element = doc.getElementById(target_element_id).firstElementChild.nextElementSibling; - } - - var req = new XMLHttpRequest(); - req.responseType = 'json'; - req.open('GET', 'http://' + _ffs_address + '/' + target, true); - req.onerror = function () { - _notification('File manager server error (is it up ?)'); - - var error_elem = doc.createElement('div'); - var reload_btn = doc.createElement('div'); - reload_btn.className = 'fs-btn fs-btn-default'; - reload_btn.innerText = 'refresh'; - - reload_btn.addEventListener('click', _refreshFileManager(target_element_id, target)); - - error_elem.classList.add('fs-file-manager-error'); - - error_elem.innerHTML = 'File manager server connection error...
Should be up at ' + 'http://' + _ffs_address + '

'; - - error_elem.appendChild(reload_btn); - element.appendChild(error_elem); - }; - req.onload = function () { - element.innerHTML = ''; - - var file_index = 0; - var leaf = new Map(); - var tree = { leaf: new Map(), basepath: target }; - leaf.set(target, tree); - var json_response = req.response; - var files = json_response.files; - var empty_dirs = json_response.empty_dirs; - - // files - var i = 0; - for (i = 0; i < files.length; i += 1) { - var dirs = files[i].split('/'); - - var leaf_map = tree.leaf; - var leaf_obj = tree; - var j = 0; - for (j = 0; j < dirs.length - 1; j += 1) { - var basepath = dirs.slice(0, j+1); - basepath = target + '/' + basepath.join('/'); - - var dir_name = dirs[j]; - - if (!leaf_map.has(dir_name)) { - leaf_map.set(dir_name, { leaf: new Map(), basepath: basepath }); - } - - leaf_obj = leaf_map.get(dir_name); - leaf_map = leaf_obj.leaf; - } - - if (!leaf_obj.items) { - leaf_obj.items = []; - } - - var filename = dirs[dirs.length - 1]; - leaf_obj.items.push({ filename: filename, index: file_index, float_index: _truncateDecimals(file_index / files.length, 7) }); - - file_index += 1; - } - - // add empty dirs (done in two pass to compute indexes easily) - for (i = 0; i < empty_dirs.length; i += 1) { - var dirs = empty_dirs[i].split('/'); - - var leaf_map = tree.leaf; - var leaf_obj = tree; - var j = 0; - for (j = 0; j < dirs.length; j += 1) { - var basepath = dirs.slice(0, j+1); - basepath = target + '/' + basepath.join('/'); - - var dir_name = dirs[j]; - if (!leaf_map.has(dir_name)) { - leaf_map.set(dir_name, { leaf: new Map(), basepath: basepath }); - } - - leaf_obj = leaf_map.get(dir_name); - leaf_map = leaf_obj.leaf; - } - } - - var file_manager_container = doc.createElement('div'); - var file_manager_node = doc.createElement('div'); - - file_manager_container.classList.add('fs-file-manager'); - file_manager_node.classList.add('fs-file-manager-node'); - - leaf.forEach(_renderFilesTree(file_manager_node, target_element_id, target)); - - file_manager_container.appendChild(file_manager_node); - - element.appendChild(file_manager_container); - - element.addEventListener('contextmenu', function (ev) { - ev.preventDefault(); - - if (ev.target.classList.contains('fs-file-manager-header') || - ev.target.classList.contains('fs-file-manager-min-btn') || - ev.target.classList.contains('fs-file-manager-dir-name')) { - WUI_CircularMenu.create( - { - x: ev.clientX, - y: ev.clientY, - - rx: 24, - ry: 24, - - angle: -90, - - item_width: 32, - item_height: 32, - - window: detached_window - }, - [ - { icon: "fs-plus-icon", tooltip: "New directory", on_click: function () { - var dir_target = ev.target; - if (ev.target.classList.contains('fs-file-manager-header')) { - dir_target = ev.target.firstElementChild.nextElementSibling; - } else if (ev.target.classList.contains('fs-file-manager-min-btn')) { - dir_target = ev.target.nextElementSibling; - } else if (ev.target.classList.contains('fs-file-manager-dir-name')) { - dir_target = ev.target.previousElementSibling; - } - - var target_path = win.atob(dir_target.dataset.fullpath); - target_path = target_path.split('/'); - target_path.shift(); - target_path = target_path.join('/'); - - var dir_name = win.prompt('Directory name', ''); - if (!dir_name || !dir_name.length) { - return; - } - - var directories = [target_path + '/' + dir_name]; - - var xhr = new XMLHttpRequest(); - xhr.open('PUT', 'http://' + _ffs_address + '/' + target + '?action=create', true); - xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); - xhr.onerror = function () { - _notification('File manager server error (is it up ?)', 4000); - - console.log(xhr.responseText); - }; - xhr.onload = function () { - if (xhr.status === 200) { - _refreshFileManager(target_element_id, target)(); - } else { - _notification('Files move / rename error (unknown)', 4000) - } - }; - - xhr.send(JSON.stringify(directories)); - } }, - { icon: "fs-replace-icon", tooltip: "Move selected files here", on_click: function () { - var dir_target = ev.target; - if (ev.target.classList.contains('fs-file-manager-header')) { - dir_target = ev.target.firstElementChild.nextElementSibling; - } else if (ev.target.classList.contains('fs-file-manager-min-btn')) { - dir_target = ev.target.nextElementSibling; - } else if (ev.target.classList.contains('fs-file-manager-dir-name')) { - dir_target = ev.target.previousElementSibling; - } - - var target_path = win.atob(dir_target.dataset.fullpath); - target_path = target_path.split('/'); - target_path.shift(); - target_path = target_path.join('/'); - - var selected_files = doc.querySelectorAll("input[id^='fs_" + target + "_']:checked"); - - if (!selected_files.length) { - return; - } - - var files = []; - - var i = 0; - for (i = 0; i < selected_files.length; i += 1) { - var fullpath = win.atob(selected_files[i].dataset.fullpath); - fullpath = fullpath.split('/'); - fullpath.shift(); - fullpath = fullpath.join('/'); - - files.push({ src: fullpath, dst: target_path }); - } - - var xhr = new XMLHttpRequest(); - xhr.open('PUT', 'http://' + _ffs_address + '/' + target + '?action=move', true); - xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); - xhr.onerror = function () { - _notification('File manager server error (is it up ?)', 4000); - - console.log(xhr.responseText); - }; - xhr.onload = function () { - if (xhr.status === 200) { - _refreshFileManager(target_element_id, target)(); - } else { - _notification('Files move / rename error (unknown)', 4000) - } - }; - - xhr.send(JSON.stringify(files)); - } } - ]); - return true; - } - - WUI_CircularMenu.create( - { - x: ev.clientX, - y: ev.clientY, - - rx: 32, - ry: 32, - - item_width: 32, - item_height: 32, - - window: detached_window - }, - [ - { icon: "fs-audio-file-icon", tooltip: "Download selected files", on_click: function () { - var selected_files = doc.querySelectorAll("input[id^='fs_" + target + "_']:checked"); - - if (!selected_files.length) { - return; - } - - var files_to_download = []; - - var i = 0; - for (i = 0; i < selected_files.length; i += 1) { - var fullpath = win.atob(selected_files[i].dataset.fullpath); - fullpath = fullpath.split('/'); - fullpath.shift(); - fullpath = fullpath.join('/'); - - files_to_download.push(fullpath); - } - - var xhr = new XMLHttpRequest(); - xhr.open("POST", 'http://' + _ffs_address + '/download/' + target, true); - xhr.responseType = 'blob'; - xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); - xhr.onerror = function () { - _notification('File manager server error (is it up ?)', 4000); - - console.log(xhr.responseText); - }; - xhr.onreadystatechange = function() { - if (this.readyState == 4 && this.status == 200) { - var blob = new Blob([this.response], {type: 'application/zip'}); - - var url = URL.createObjectURL(xhr.response); - var a = doc.createElement("a"); - - doc.body.appendChild(a); - a.style = "display: none"; - a.href = url; - a.download = ""; - - a.click(); - - win.URL.revokeObjectURL(url); - - doc.body.removeChild(a); - } else if (this.status == 200) { - _notification('Files download error (unknown)', 4000) - } - }; - xhr.send(JSON.stringify(files_to_download)); - } }, - { icon: "fs-code-icon", tooltip: "Rename selected file", on_click: function () { - var selected_files = doc.querySelectorAll("input[id^='fs_" + target + "_']:checked"); - - if (!selected_files.length || selected_files.length > 1) { - _notification("Must select a single file to rename", 4000); - return; - } - - var files_to_rename = []; - - var file = selected_files[0]; - var fullpath = win.atob(file.dataset.fullpath); - fullpath = fullpath.split('/'); - fullpath.shift(); - fullpath = fullpath.join('/'); - - var basepath = win.atob(file.dataset.basepath); - basepath = basepath.split('/'); - basepath.shift(); - basepath = basepath.join('/'); - var filename = win.atob(file.dataset.filename); - var new_name = win.prompt('Rename file', filename) - if (!new_name || !new_name.length) { - return; - } - - var file_obj = { src: fullpath, dst: basepath + new_name }; - - files_to_rename.push(file_obj); - - var xhr = new XMLHttpRequest(); - xhr.open('PUT', 'http://' + _ffs_address + '/' + target + '?action=rename', true); - xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); - xhr.onerror = function () { - _notification('File manager server error (is it up ?)', 4000); - - console.log(xhr.responseText); - }; - xhr.onload = function () { - if (xhr.status === 200) { - _refreshFileManager(target_element_id, target)(); - } else { - _notification('Files move / rename error (unknown)', 4000) - } - }; - - xhr.send(JSON.stringify(files_to_rename)); - } }, - { icon: "fp-trash-icon", tooltip: "Delete selected files", on_click: function () { - var selected_files = doc.querySelectorAll("input[id^='fs_" + target + "_']:checked"); - - if (!selected_files.length) { - return; - } - - var files_to_delete = []; - - var i = 0; - for (i = 0; i < selected_files.length; i += 1) { - var fullpath = win.atob(selected_files[i].dataset.fullpath); - fullpath = fullpath.split('/'); - fullpath.shift(); - fullpath = fullpath.join('/'); - - files_to_delete.push(fullpath); - } - - var xhr = new XMLHttpRequest(); - xhr.open('DELETE', 'http://' + _ffs_address + '/' + target, true); - xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8"); - xhr.onerror = function () { - _notification('File manager server error (is it up ?)', 4000); - - console.log(xhr.responseText); - }; - xhr.onload = function () { - if (xhr.status === 200) { - _refreshFileManager(target_element_id, target)(); - } else { - _notification('Files deletion error (unknown)', 4000) - } - }; - - xhr.send(JSON.stringify(files_to_delete)); - } } - ]); - - return false; - }, false); - - var clip = new Clipboard('.fs-file-manager-file-name'); - }; - req.send(null); - }; -}; - -/*********************************************************** - Init. -************************************************************/ - -/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _icon_class = { - plus: "fs-plus-icon" - }, - - _selected_slice, - - _brush_helper_timeout, - - _midi_out_editor, - - _midi_out_dialog_id = "fs_midi_out_dialog", - _midi_out_dialog, - - _paint_dialog_id = "fs_paint_dialog", - _paint_dialog, - - _settings_dialog_id = "fs_settings_dialog", - _settings_dialog, - - _midi_settings_dialog_id = "fs_midi_settings_dialog", - _midi_settings_dialog, - - _help_dialog_id = "fs_help_dialog", - _help_dialog, - - _analysis_dialog_id = "fs_analysis_dialog", - _analysis_dialog, - - _record_dialog_id = "fs_record_dialog", - _record_dialog, - - _outline_dialog_id = "fs_outline_dialog", - _outline_dialog, - - _slices_dialog_id = "fs_slices_dialog", - _slices_dialog, - - _samples_dialog_id = "fs_samples_dialog", - _samples_dialog, - - _waves_dialog_id = "fs_waves_dialog", - _waves_dialog, - - _impulses_dialog_id = "fs_impulses_dialog", - _impulses_dialog, - - _faust_gens_dialog_id = "fs_faust_gens_dialog", - _faust_gens_dialog, - - _faust_effs_dialog_id = "fs_faust_effs_dialog", - _faust_effs_dialog, - - _slices_dialog_timeout = null, - - _import_dialog_id = "fs_import_dialog", - _import_dialog, - - _quickstart_dialog_id = "fs_quickstart", - _quickstart_dialog, - - _fas_dialog_id = "fs_fas_dialog", - _fas_dialog, - - _fas_synth_params_dialog_id = "fs_fas_synth_params_dialog", - _fas_synth_params_dialog, - - _fas_chn_notify_timeout, - - _wui_main_toolbar, - - _collapsible_id = 0, - - _fas_settings_collapses = { - instruments: false, - channels: true, - actions: true, - file_managers: true - }, - - _send_slices_settings_timeout, - _add_slice_timeout, - _remove_slice_timeout, - - _synthesis_types = ["Additive", "Spectral", "Granular", "PM/FM", "Subtractive", "Physical Model", "Wavetable", "Bandpass (M)", "Formant (M)", "Phase Distorsion (M)", "String resonance (M)", "Modal (M)", "Modulation", "In", "Faust"], - _synthesis_enabled = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], - _synthesis_params = [0, 3, 3, 2, 1, 2, 1, 1, 0, 0, 0, 0, 5, 0, 5], - - _efx = [{ - name: "Convolution", - color: "#00ffff", - params: [{ - name: "Impulse index (l)", - type: 0, - min: 0, - step: 1, - value: 0, - decimals: 0 - }, { - name: "Partition length (l)", - type: [256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536], - value: 4 - }, - { - name: "Impulse index (r)", - type: 0, - min: 0, - step: 1, - value: 0, - decimals: 0 - }, { - name: "Partition length (r)", - type: [256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536], - value: 4 - }, - { - name: "Dry (l)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 1, - decimals: 4 - }, - { - name: "Wet (l)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.02, - decimals: 4 - }, - { - name: "Dry (r)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 1, - decimals: 4 - }, - { - name: "Wet (r)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.02, - decimals: 4 - }] - }, - { - name: "Zitareverb", - color: "#00bfff", - params: [{ - name: "In delay", - type: 0, - min: 0, - step: 1, - value: 60, - decimals: 0 - }, { - name: "Crossover freq.", - type: 0, - min: 0, - step: 1, - value: 200, - decimals: 0 - }, { - name: "RT60 low time", - type: 0, - min: 0, - step: 0.1, - value: 3.0, - decimals: 4 - }, { - name: "RT60 mid time", - type: 0, - min: 0, - step: 0.1, - value: 2.0, - decimals: 4 - }, { - name: "HF damping", - type: 0, - min: 0, - step: 1, - value: 6000.0, - decimals: 4 - }, { - name: "EQ1 frequency", - type: 0, - min: 0, - step: 0.1, - value: 315.0, - decimals: 4 - }, { - name: "EQ1 level", - type: 0, - min: 0, - step: 0.1, - value: 0, - decimals: 4 - }, { - name: "EQ2 frequency", - type: 0, - min: 0, - step: 1, - value: 1500.0, - decimals: 4 - }, { - name: "EQ2 level", - type: 0, - min: 0, - step: 0.1, - value: 0, - decimals: 4 - }, { - name: "Mix", - type: 0, - min: 0, - step: 0.0001, - value: 1, - decimals: 4 - }, { - name: "level", - type: 0, - step: 1, - value: 0, - decimals: 0 - }] - },{ - name: "8 FDN Stereo Reverb", - color: "#483d8b", - params: [{ - name: "feedback", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.1, - decimals: 4 - }, { - name: "lpfreq", - type: 0, - min: 1000, - step: 1, - value: 10000, - decimals: 0 - }, - { - name: "Dry", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 1, - decimals: 4 - }, - { - name: "Wet", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.02, - decimals: 4 - }] - },{ - name: "Autowah", - color: "#000080", - params: [{ - name: "level (l)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.1, - decimals: 4 - }, { - name: "wah (l)", - type: 0, - min: 0, - step: 0.0001, - value: 0, - decimals: 4 - }, { - name: "mix (l)", - type: 0, - min: 0, - max: 100, - step: 1, - value: 50, - decimals: 0 - },{ - name: "level (r)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.1, - decimals: 4 - }, { - name: "wah (r)", - type: 0, - min: 0, - step: 0.0001, - value: 0, - decimals: 4 - }, { - name: "mix (r)", - type: 0, - min: 0, - max: 100, - step: 1, - value: 50, - decimals: 0 - }] - },{ - name: "Phaser", - color: "#9acd32", - params: [{ - name: "MaxNotch1Freq", - type: 0, - min: 20, - max: 10000, - step: 1, - value: 800, - decimals: 0 - }, { - name: "MinNotch1Freq", - type: 0, - min: 20, - max: 5000, - step: 1, - value: 100, - decimals: 0 - }, { - name: "NotchWidth", - type: 0, - min: 10, - max: 5000, - step: 1, - value: 100, - decimals: 0 - }, { - name: "NotchFreq", - type: 0, - min: 1.1, - max: 4, - step: 0.0001, - value: 1.5, - decimals: 4 - }, { - name: "VibratoMode", - type: 0, - min: 0, - max: 1, - step: 1, - value: 1, - decimals: 0 - }, { - name: "Depth", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 1, - decimals: 4 - }, { - name: "Feedback gain", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0, - decimals: 4 - }, { - name: "Invert", - type: 0, - min: 0, - max: 1, - step: 1, - value: 1, - decimals: 0 - }, { - name: "level", - type: 0, - min: -60, - max: 10, - step: 1, - value: 0, - decimals: 0 - }, { - name: "lfo bpm", - type: 0, - min: 24, - max: 360, - step: 1, - value: 30, - decimals: 0 - }] - },{ - name: "Comb filter", - color: "#daa520", - params: [{ - name: "looptime (l)", - type: 0, - min: 0, - max: 5, - step: 0.0001, - value: 0.1, - decimals: 4 - }, { - name: "revtime (l)", - type: 0, - min: 0, - max: 10, - step: 0.0001, - value: 3.5, - decimals: 4 - }, { - name: "looptime (r)", - type: 0, - min: 0, - max: 5, - step: 0.0001, - value: 0.1, - decimals: 4 - }, { - name: "revtime (r)", - type: 0, - min: 0, - max: 10, - step: 0.0001, - value: 3.5, - decimals: 4 - }, - { - name: "Dry (l)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Wet (l)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Dry (r)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Wet (r)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }] - },{ - name: "Delay", - color: "#8b008b", - params: [{ - name: "delay time (l)", - type: 0, - min: 1, - max: 120, - step: 1, - value: 1.0, - decimals: 0 - }, { - name: "feedback (l)", - type: 0, - min: 0, - max: 1, - step: 0.000001, - value: 0, - decimals: 6 - }, - { - name: "delay time (r)", - type: 0, - min: 1, - max: 120, - step: 1, - value: 1.0, - decimals: 0 - }, { - name: "feedback (r)", - type: 0, - min: 0, - max: 1, - step: 0.000001, - value: 0, - decimals: 6 - }, - { - name: "Dry (l)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Wet (l)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Dry (r)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Wet (r)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }] - },{ - name: "Smooth Delay", - color: "#ff4500", - params: [{ - name: "maxdel (l)", - type: 0, - min: 0.0001, - max: 20, - step: 0.0001, - value: 1, - decimals: 4 - }, { - name: "interp. time (l)", - type: [64, 128, 256, 512, 1024, 2048, 4096], - value: 3 - }, { - name: "feedback (l)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.1, - decimals: 4 - }, { - name: "delay time (l)", - type: 0, - min: 0.0001, - max: 20, - step: 0.0001, - value: 0.5, - decimals: 4 - },{ - name: "maxdel (r)", - type: 0, - min: 0.0001, - max: 20, - step: 0.0001, - value: 1, - decimals: 4 - }, { - name: "interp. time (r)", - type: [64, 128, 256, 512, 1024, 2048, 4096], - value: 3 - }, { - name: "feedback (r)", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.1, - decimals: 4 - }, { - name: "delay time (r)", - type: 0, - min: 0.0001, - max: 20, - step: 0.0001, - value: 0.5, - decimals: 4 - }] - },{ - name: "Decimator", - color: "#ffff00", - params: [{ - name: "bitdepth", - type: 0, - min: 1, - max: 16, - step: 1, - value: 8, - decimals: 0 - }, { - name: "srate", - type: 0, - min: 1, - max: 96000, - step: 1, - value: 10000, - decimals: 0 - }, { - name: "Dry", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Wet", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }] - },{ - name: "Distorsion", - color: "#7cfc00", - params: [{ - name: "pregain", - type: 0, - min: 0, - max: 4, - step: 0.0001, - value: 2, - decimals: 4 - },{ - name: "postgain", - type: 0, - min: 0, - max: 4, - step: 0.0001, - value: 0.5, - decimals: 4 - },{ - name: "shape1", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0, - decimals: 4 - },{ - name: "shape2", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0, - decimals: 4 - }, { - name: "Dry", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Wet", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }] - },{ - name: "Saturator", - color: "#8a2be2", - params: [{ - name: "drive", - type: 0, - min: 0, - max: 20, - step: 1, - value: 1, - decimals: 0 - }, { - name: "dc offset", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0, - decimals: 4 - }, { - name: "Dry", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Wet", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }] - },{ - name: "Compressor", - color: "#00ff7f", - params: [{ - name: "ratio", - type: 0, - min: 0, - max: 20, - step: 0.1, - value: 1, - decimals: 1 - }, { - name: "tresh", - type: 0, - min: -40, - max: 40, - step: 1, - value: 0, - decimals: 0 - }, { - name: "attack", - type: 0, - min: 0, - max: 4, - step: 0.01, - value: 0.1, - decimals: 2 - }, { - name: "release", - type: 0, - min: 0, - max: 4, - step: 0.01, - value: 0.1, - decimals: 2 - }] - },{ - name: "Peak Limiter", - color: "#dc143c", - params: [{ - name: "attack", - type: 0, - min: 0, - max: 4, - step: 0.01, - value: 0.01, - decimals: 2 - }, { - name: "release", - type: 0, - min: 0, - max: 4, - step: 0.01, - value: 0.01, - decimals: 2 - }, { - name: "tresh", - type: 0, - min: -20, - max: 40, - step: 1, - value: 0, - decimals: 0 - }, { - name: "Dry", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Wet", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }] - },{ - name: "Clip", - color: "#696969", - params: [{ - name: "tresh", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 1, - decimals: 4 - }, { - name: "Dry", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }, - { - name: "Wet", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }] - },{ - name: "Lowpass Butterworth", - color: "#856b2f", - params: [{ - name: "cutoff", - type: 0, - min: 1, - max: 96000, - step: 1, - value: 1000, - decimals: 0 - }] - },{ - name: "Highpass Butterworth", - color: "#0000ff", - params: [{ - name: "cutoff", - type: 0, - min: 1, - max: 96000, - step: 1, - value: 1000, - decimals: 0 - }] - },{ - name: "Bandpass Butterworth", - color: "#ff00ff", - params: [{ - name: "cutoff", - type: 0, - min: 1, - max: 96000, - step: 1, - value: 1000, - decimals: 0 - },{ - name: "bw", - type: 0, - min: 1, - max: 96000, - step: 1, - value: 10, - decimals: 0 - }] - },{ - name: "Bandreject Butterworth", - color: "#1e90ff", - params: [{ - name: "cutoff", - type: 0, - min: 1, - max: 96000, - step: 1, - value: 1000, - decimals: 0 - },{ - name: "bw", - type: 0, - min: 1, - max: 96000, - step: 1, - value: 1000, - decimals: 0 - }] - },{ - name: "Parametric EQ", - color: "#db7093", - params: [{ - name: "fc", - type: 0, - min: 1, - max: 96000, - step: 1, - value: 1000, - decimals: 0 - },{ - name: "v", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 1, - decimals: 4 - },{ - name: "q", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 1, - decimals: 4 - },{ - name: "eq mode", - type: 0, - min: 0, - max: 2, - step: 1, - value: 0, - decimals: 0 - }] - },{ - name: "Moog LPF", - color: "#eee8aa", - params: [{ - name: "cutoff", - type: 0, - min: 1, - step: 1, - value: 1000, - decimals: 0 - }, { - name: "res", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.01, - decimals: 4 - }] - },{ - name: "Diode LPF", - color: "#ff1493", - params: [{ - name: "cutoff", - type: 0, - min: 1, - step: 1, - value: 1000, - decimals: 0 - }, { - name: "res", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.01, - decimals: 4 - }] - },{ - name: "Korg35 LPF", - color: "#ffa07a", - params: [{ - name: "cutoff", - type: 0, - min: 1, - step: 1, - value: 1000, - decimals: 0 - }, { - name: "res", - type: 0, - min: 0, - max: 2, - step: 0.0001, - value: 1, - decimals: 4 - }, { - name: "saturation", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.01, - decimals: 4 - }] - },{ - name: "18db LPF", - color: "#ee82ee", - params: [{ - name: "cutoff", - type: 0, - min: 1, - step: 1, - value: 1000, - decimals: 0 - }, { - name: "res", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.8, - decimals: 4 - }, { - name: "saturation", - type: 0, - min: 0, - max: 4, - step: 0.0001, - value: 2, - decimals: 4 - }] - },{ - name: "TB303 VCF", - color: "#f0f8ff", - params: [{ - name: "cutoff", - type: 0, - min: 1, - step: 1, - value: 500, - decimals: 0 - }, { - name: "res", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.8, - decimals: 4 - }, { - name: "distorsion", - type: 0, - min: 0, - max: 4, - step: 0.0001, - value: 2, - decimals: 4 - }, { - name: "asym", - type: 0, - min: 0, - max: 1, - step: 0.0001, - value: 0.5, - decimals: 4 - }] - }, - { - name: "Fold", - color: "#800040", - params: [{ - name: "Increment", - type: 0, - min: 0, - max: 2048, - step: 1, - value: 1, - decimals: 0 - }] - }, - { - name: "DC block filter", - color: "#80dd40", - params: [] - }, - { - name: "LPC", - color: "#20dd40", - params: [ - { - name: "Encoder frame size", - type: [64, 128, 256, 512, 1024, 2048, 4096], - value: 3 - } - ] - }, - { - name: "Time-Stretcher", - color: "#90aaaa", - params: [{ - name: "Buffer length (secs)", - type: 0, - min: 0, - step: 0.000001, - value: 1, - decimals: 6 - }, { - name: "Number of repeats", - type: 0, - min: 0, - step: 0.000001, - value: 1.5, - decimals: 6 - }] - }, - { - name: "Panner", - color: "#90aaaa", - params: [{ - name: "Type", - type: [0, 1, 2, 3], - value: 0 - }, { - name: "Panning", - type: 0, - min: -1, - max: 1, - step: 0.000001, - value: 0, - decimals: 6 - }] - }, - { - name: "Faust", - color: "#ffffff", - params: [{ - name: "Effect ID", - type: 0, - min: 0, - step: 1, - value: 0, - decimals: 0 - }, { - name: "p0", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }, { - name: "p1", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }, { - name: "p2", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }, { - name: "p3", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }, { - name: "p4", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }, { - name: "p5", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }, { - name: "p6", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }, { - name: "p7", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }, { - name: "p8", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }, { - name: "p9", - type: 0, - step: 0.000001, - value: 0, - decimals: 6 - }] - }], - - _fas_content_list = []; - -/*********************************************************** - Functions. -************************************************************/ - -var _togglePlay = function (toggle_ev) { - if (toggle_ev.state) { - _pause(); - } else { - _play(); - } -}; - -var _showHelpDialog = function () { - WUI_Dialog.open(_help_dialog); -}; - -var _showSettingsDialog = function () { - WUI_Dialog.open(_settings_dialog); -}; - -var _showMIDISettingsDialog = function () { - WUI_Dialog.open(_midi_settings_dialog); -}; - -var _showMIDIOutDialog = function () { - WUI_Dialog.open(_midi_out_dialog); -}; - -var _onChangeChannelSettings = function (instrument_index, target) { - return function (value) { - var v = parseFloat(value); - - //_chn_settings[channel].osc[value_index] = v; - - //_local_session_settings.chn_settings[channel] = _chn_settings[channel]; - //_saveLocalSessionSettings(); - - //_fasNotify(_FAS_CHN_INFOS, { target: Math.floor(value_index / 2), chn: channel, value: v }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: target, value: v }); - - var obj = { }; - obj["p" + (target - 3)] = v; - - _sendSliceUpdate(instrument_index, { instruments_settings : obj }); - - var slice = _play_position_markers[instrument_index]; - slice.instrument_params["p" + (target - 3)] = v; - }; -}; - -var _toggleCollapse = function (element, cb) { - return function (ev) { - var elem = ev.target.ownerDocument.getElementById(element.id); - - elem.classList.toggle("fs-collapsible"); - elem.classList.toggle("fs-collapsed"); - - ev.stopPropagation(); - - if (cb) { - if (elem.classList.contains("fs-collapsed")) { - cb(true); - } else { - cb(false); - } - } - }; -}; - -var _applyCollapsible = function (element, bind_to, collapsed, cb) { - element.id = "fs_collapsible_" + _collapsible_id; - - element.classList.add("fs-collapsible"); - - if (collapsed) { - element.classList.add("fs-collapsed"); - } - - if (element.classList.contains("fs-collapsed")) { - element.classList.toggle("fs-collapsible"); - } - - bind_to.addEventListener("click", _toggleCollapse(element, cb)); - - bind_to.id = "fs_collapsible_target_" + _collapsible_id; - - if (element !== bind_to) { - element.addEventListener("click", function (ev) { - var elem = ev.target.ownerDocument.getElementById(element.id); - var bto = ev.target.ownerDocument.getElementById(bind_to.id); - - if (elem.classList.contains("fs-collapsed")) { - bto.dispatchEvent(new UIEvent('click')); - bind_to.dispatchEvent(new UIEvent('click')); - } - - ev.stopPropagation(); - }); - } - - _collapsible_id += 1; -}; - -var _updateSlicesDialog = function () { - var slices_dialog_ul = document.createElement("ul"); - slices_dialog_ul.classList.add("fs-slices-list"); - var detached_window = WUI_Dialog.getDetachedDialog(_slices_dialog); - var slices_dialog_content = null; - var doc = null; - - if (detached_window) { - doc = detached_window.document; - } else { - doc = document; - } - - slices_dialog_content = doc.getElementById(_slices_dialog_id).getElementsByClassName('wui-dialog-content')[0]; - - slices_dialog_content.innerHTML = ""; - - if (!_play_position_markers.length) { - slices_dialog_ul.innerHTML = '
  • No instruments.
    • '; - } - - var i = 0; - for (i = 0; i < _play_position_markers.length; i += 1) { - var play_position_marker = _play_position_markers[i]; - - var slices_dialog_li = doc.createElement("li"); - - var li_content = [ - "CHN " + play_position_marker.output_channel + ""]; - - if (play_position_marker.mute) { - //li_content.push("MUTED"); - slices_dialog_li.style = "text-decoration: line-through"; - } - if (play_position_marker.audio_out) { - li_content.push("AUDIO OUT"); - } - if (play_position_marker.osc_out) { - li_content.push("OSC OUT"); - } - if (play_position_marker.midi_out.enabled) { - li_content.push("MIDI OUT"); - } - - slices_dialog_li.addEventListener("click", _openSliceSettingsDialogFn(play_position_marker)); - slices_dialog_li.addEventListener("contextmenu", _showSliceSettingsMenuFn(play_position_marker.element, _slices_dialog)); - - slices_dialog_li.innerHTML = play_position_marker.id + ": " + li_content.join(' - '); - - slices_dialog_ul.appendChild(slices_dialog_li); - } - - slices_dialog_content.appendChild(slices_dialog_ul); - - _slices_dialog_timeout = setTimeout(_updateSlicesDialog, 3000); -}; - -var _openedSlicesDialog = function () { - _updateSlicesDialog(); - - _slices_dialog_timeout = setTimeout(_updateSlicesDialog, 3000); -}; - -var _closedSlicesDialog = function () { - clearTimeout(_slices_dialog_timeout); -}; - -var _openSynthParameters = function () { - WUI_Dialog.open(_fas_synth_params_dialog); -}; - -var _onChangeEfxParameter = function (chn, efx, efxi, pid) { - return function (ev_value) { - var value, - elem = null, - detached_window = null; - - detached_window = WUI_Dialog.getDetachedDialog(_fas_dialog); - - if (detached_window) { - elem = detached_window.document.getElementById("fs_chn_" + chn + "_fx_" + efx + "_" + efxi); - } else { - elem = document.getElementById("fs_chn_" + chn + "_fx_" + efx + "_" + efxi); - } - - if (this) { - value = _efx[efx].params[pid].type[this.selectedIndex]; - } else { - value = ev_value; - } - - var slot = _parseInt10(elem.dataset.chn_fxid) / 3; - var fvalue = parseFloat(value); - - _chn_settings[chn].efx[_parseInt10(elem.dataset.chn_fxid) + 2][pid] = fvalue; - - _local_session_settings.chn_settings[chn] = _chn_settings[chn]; - _saveLocalSessionSettings(); - - _fasNotify(_FAS_CHN_FX_INFOS, { chn: chn, slot: slot, target: 2 + pid, value: fvalue }); - }; -}; - -var _createChnFxSettings = function (chn, ind, efxi, id) { - var dialog_id = null, - dialog_element = document.createElement("div"), - dialog_content = document.createElement("div"), - - slider_div = null, - - fieldset = null, - legend = null, - - param = null, - - label = null, - select = null, - option = null, - - selected_option = 0, - - fx = _efx[ind], - - i = 0, - j = 0; - - dialog_element.id = id + "_dialog"; - - WUI_Dialog.destroy(dialog_element.id); - - fieldset = document.createElement("fieldset"); - legend = document.createElement("legend"); - - fieldset.className = "fs-fieldset"; - legend.innerText = "Parameters"; - - for (i = 0; i < fx.params.length; i += 1) { - param = fx.params[i]; - - if (Array.isArray(param.type)) { - label = document.createElement("label"); - select = document.createElement("select"); - - for (j = 0; j < param.type.length; j += 1) { - option = document.createElement("option"); - option.innerHTML = param.type[j]; - - select.appendChild(option); - } - - label.classList.add("fs-input-label"); - label.style.width = "148px"; - label.innerHTML = param.name + ":  "; - label.htmlFor = id + "_" + i + "_param"; - - select.classList.add("fs-btn"); - select.style = "margin-top: 4px"; - select.dataset.chnId = chn; - select.dataset.efxId = ind; - select.id = label.htmlFor; - - selected_option = _chn_settings[chn].efx[efxi + 2][i]; - - if (selected_option) { - selected_option = _efx[ind].params[i].type.indexOf(selected_option); - - select.childNodes[selected_option].selected = true; - } else { - select.childNodes[_efx[ind].params[i].value].selected = true; - } - - select.addEventListener("change", _onChangeEfxParameter(chn, ind, efxi, i)); - fieldset.appendChild(label); - fieldset.appendChild(select); - - select.dispatchEvent(new UIEvent('change')); - } else if (param.type == 0) { - slider_div = document.createElement("div"); - slider_div.id = id + "_slider_" + i; - - WUI_RangeSlider.destroy(slider_div.id); - - var value = _chn_settings[chn].efx[efxi + 2][i]; - - WUI_RangeSlider.create(slider_div, { - width: 120, - height: 8, - - min: param.min, - max: param.max, - - bar: false, - - step: param.step, - scroll_step: param.step, - - default_value: param.value, - value: value !== undefined ? value : param.value, - - decimals: param.decimals, - - midi: true, - - title: param.name, - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeEfxParameter(chn, ind, efxi, i) - }); - - fieldset.appendChild(slider_div); - } - } - - fieldset.appendChild(legend); - - dialog_content.appendChild(fieldset); - - dialog_element.appendChild(dialog_content); - document.body.appendChild(dialog_element); - - dialog_id = WUI_Dialog.create(dialog_element.id, { - title: fx.name + " (" + chn + ":" + (efxi / 3) + ")", - - width: "auto", - height: "auto", - - min_width: 340, - min_height: 80, - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, -// detachable: true, - minimizable: true, - draggable: true, -/* - on_detach: function (new_window) { - - }, -*/ - }); -}; - -var _createSynthParametersContent = function () { - var dialog_div = document.getElementById(_fas_synth_params_dialog).lastElementChild, - - detached_window = WUI_Dialog.getDetachedDialog(_fas_synth_params_dialog), - - synth_type = 0, - chn_fieldset, - chn_legend, - - slice, - - chn_genv_type_label, - chn_genv_type_select, - chn_genv_option, - chn_genv_options = ["sine", "hann", "hamming", "tukey", "gaussian", "confined gaussian", "trapezoidal", "blackman", "blackman harris", "parzen", "nutall", "flattop", "kaiser"], - - chn_gden_input, - chn_gmin_size_input, - chn_gmax_size_input, - - gmin = 0.01, - gmax = 0.1, - gden = 0.00001, - - i = 0, j = 0; - - if (detached_window) { - dialog_div = detached_window.document.body; - } - - for (i = 0; i < _fas_content_list.length; i += 1) { - WUI_RangeSlider.destroy(_fas_content_list[i]); - } - - _fas_content_list = []; - - dialog_div.innerHTML = ""; - - for (j = 0; j < _play_position_markers.length; j += 1) { - //chn_settings = _chn_settings[j]; - slice = _play_position_markers[j]; - - synth_type = slice.instrument_type; -/* - synth_type = _chn_settings[j].osc[1]; -*/ - if (_synthesis_params[synth_type] <= 0) { - continue; - } - - chn_fieldset = document.createElement("fieldset"); - chn_legend = document.createElement("legend"); - - chn_fieldset.className = "fs-fieldset"; - - chn_legend.innerHTML = "Instr. " + (j + 1) + " / " + _synthesis_types[synth_type]; - - chn_fieldset.appendChild(chn_legend); - - // granular parameters - if (_synthesis_types[synth_type] === "Granular") { - chn_gmin_size_input = document.createElement("div"); - chn_gmin_size_input.id = "fs_chn_" + j + "_gmin"; - chn_gmax_size_input = document.createElement("div"); - chn_gmax_size_input.id = "fs_chn_" + j + "_gmax"; - chn_gden_input = document.createElement("div"); - chn_gden_input.id = "fs_chn_" + j + "_gden"; - - - chn_genv_type_label = document.createElement("label"); - chn_genv_type_select = document.createElement("select"); - - for (i = 0; i < chn_genv_options.length; i += 1) { - chn_genv_option = document.createElement("option"); - chn_genv_option.innerHTML = chn_genv_options[i]; - - chn_genv_type_select.appendChild(chn_genv_option); - } - - chn_genv_type_label.classList.add("fs-input-label"); - //chn_genv_type_label.style.display = "none"; - chn_genv_type_label.innerHTML = "Granular env:  "; - chn_genv_type_label.htmlFor = "fs_chn_" + j + "_genv_type_settings"; - - chn_genv_type_select.classList.add("fs-btn"); - chn_genv_type_select.style = "margin-top: 4px"; - //chn_genv_type_select.style.display = "none"; - chn_genv_type_select.dataset.chnId = j; - chn_genv_type_select.id = chn_genv_type_label.htmlFor; - - chn_genv_type_select.childNodes[slice.instrument_params.p0].selected = true; - - gmin = slice.instrument_params.p1; - gmax = slice.instrument_params.p2; - gden = slice.instrument_params.p3; - - chn_genv_type_select.addEventListener("change", function() { - var j = parseInt(this.dataset.chnId, 10), - value = parseInt(this.selectedIndex, 10); - - var slice = _play_position_markers[j]; - - slice.instrument_params.p0 = value; - - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: j, target: 3, value: value }); - - _sendSliceUpdate(j, { instruments_settings : { p0: value } }); - }); - - chn_fieldset.appendChild(chn_genv_type_label); - chn_fieldset.appendChild(chn_genv_type_select); - chn_fieldset.appendChild(chn_gmin_size_input); - chn_fieldset.appendChild(chn_gmax_size_input); - chn_fieldset.appendChild(chn_gden_input); - - _fas_content_list.push(WUI_RangeSlider.create(chn_gmin_size_input, { - width: 120, - height: 8, - - min: 0.0, - max: 1.0, - - bar: false, - - step: 0.0000001, - scroll_step: 0.0001, - - default_value: gmin, - value: gmin, - - decimals: 7, - - midi: true, - - title: "Min. grain length", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 4) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_gmax_size_input, { - width: 120, - height: 8, - - min: 0.0, - max: 1.0, - - bar: false, - - step: 0.0000001, - scroll_step: 0.0001, - - default_value: gmax, - value: gmax, - - midi: true, - - decimals: 7, - - title: "Max. grain length", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 5) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_gden_input, { - width: 120, - height: 8, - - min: 0.0, - max: 1.0, - - bar: false, - - step: 0.0000001, - scroll_step: 0.0001, - - default_value: gden, - value: gden, - - midi: true, - - decimals: 7, - - title: "Spread", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 6) - })); - - chn_genv_type_select.dispatchEvent(new UIEvent('change')); - } else if (_synthesis_types[synth_type] === "Bandpass (M)") { - var chn_order_label = document.createElement("label"); - var chn_order_select = document.createElement("select"); - var chn_order_options = ["2", "4", "6", "8"]; - - for (i = 0; i < chn_order_options.length; i += 1) { - var chn_order_option = document.createElement("option"); - chn_order_option.innerHTML = chn_order_options[i]; - - chn_order_select.appendChild(chn_order_option); - } - - chn_order_label.classList.add("fs-input-label"); - - chn_order_label.innerHTML = "Filter order:  "; - chn_order_label.htmlFor = "fs_chn_" + j + "_bp_order_settings"; - - chn_order_select.classList.add("fs-btn"); - chn_order_select.style = "margin-top: 4px"; - - chn_order_select.dataset.chnId = j; - chn_order_select.id = chn_order_label.htmlFor; - - chn_order_select.childNodes[slice.instrument_params.p0].selected = true; - - chn_order_select.addEventListener("change", function() { - var j = parseInt(this.dataset.chnId, 10), - value = parseInt(this.selectedIndex, 10); - - var slice = _play_position_markers[j]; - - slice.instrument_params.p0 = value; - - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: j, target: 3, value: value }); - - _sendSliceUpdate(j, { instruments_settings : { p0: value } }); - }); - - chn_fieldset.appendChild(chn_order_label); - chn_fieldset.appendChild(chn_order_select); - } else if (_synthesis_types[synth_type] === "Spectral") { - var chn_input = document.createElement("div"); - chn_input.id = "fs_chn_" + j + "_chn_input"; - var chn_mode = document.createElement("div"); - chn_mode.id = "fs_chn_" + j + "_chn_mode"; - var switch_mode = document.createElement("div"); - switch_mode.id = "fs_chn_" + j + "_switch_mode"; - - var chn_win_size_label = document.createElement("label"); - var chn_win_size_select = document.createElement("select"); - var chn_win_size_options = [32, 64, 128, 256, 512, 1024]; - - for (i = 0; i < chn_win_size_options.length; i += 1) { - var chn_win_size_option = document.createElement("option"); - chn_win_size_option.innerHTML = chn_win_size_options[i]; - - chn_win_size_select.appendChild(chn_win_size_option); - } - - chn_win_size_label.classList.add("fs-input-label"); - - chn_win_size_label.innerHTML = "Window size:  "; - chn_win_size_label.htmlFor = "fs_chn_" + j + "_win_size_settings"; - - chn_win_size_select.classList.add("fs-btn"); - chn_win_size_select.style = "margin-top: 4px"; - - chn_win_size_select.dataset.chnId = j; - chn_win_size_select.id = chn_win_size_label.htmlFor; - - chn_win_size_select.childNodes[chn_win_size_options.indexOf(slice.instrument_params.p1)].selected = true; - - var input = slice.instrument_params.p0; - var mode = slice.instrument_params.p2; - var switch_mode_value = slice.instrument_params.p3; - - chn_win_size_select.addEventListener("change", function() { - var j = parseInt(this.dataset.chnId, 10), - value = parseInt(this.selectedIndex, 10); - - var slice = _play_position_markers[j]; - - slice.instrument_params.p1 = chn_win_size_options[value]; - - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: j, target: 4, value: chn_win_size_options[value] }); - - _sendSliceUpdate(j, { instruments_settings : { p1: chn_win_size_options[value] } }); - }); - - chn_fieldset.appendChild(chn_win_size_label); - chn_fieldset.appendChild(chn_win_size_select); - chn_fieldset.appendChild(chn_input); - chn_fieldset.appendChild(chn_mode); - chn_fieldset.appendChild(switch_mode); - - _fas_content_list.push(WUI_RangeSlider.create(chn_input, { - width: 120, - height: 8, - - min: 0, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: input, - value: input, - - decimals: 0, - - midi: true, - - title: "Source CHN / instrument", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 3) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_mode, { - width: 120, - height: 8, - - min: 0, - max: 1, - - bar: false, - - step: 1, - scroll_step: 1, - - default_value: mode, - value: mode, - - midi: true, - - decimals: 0, - - title: "Mode (factor / direct)", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 5) - })); - - _fas_content_list.push(WUI_RangeSlider.create(switch_mode, { - width: 120, - height: 8, - - min: 0, - max: 1, - - bar: false, - - step: 1, - scroll_step: 1, - - default_value: switch_mode_value, - value: switch_mode_value, - - midi: true, - - decimals: 0, - - title: "Source mode", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 6) - })); - - chn_win_size_select.dispatchEvent(new UIEvent('change')); - } else if (_synthesis_types[synth_type] === "PM/FM") { - var chn_wav1 = document.createElement("div"), - chn_wav2 = document.createElement("div"); - - chn_wav1.id = "fs_chn_" + j + "_chn_wav1"; - chn_wav2.id = "fs_chn_" + j + "_chn_wav2"; - - var wav1 = slice.instrument_params.p0, - wav2 = slice.instrument_params.p1; - - chn_fieldset.appendChild(chn_wav1); - chn_fieldset.appendChild(chn_wav2); - - _fas_content_list.push(WUI_RangeSlider.create(chn_wav1, { - width: 120, - height: 8, - - min: -1, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: wav1, - value: wav1, - - decimals: 0, - - midi: true, - - title: "Wavetable (carrier)", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 3) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_wav2, { - width: 120, - height: 8, - - min: -1, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: wav2, - value: wav2, - - decimals: 0, - - midi: true, - - title: "Wavetable (modulator)", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 4) - })); - } else if (_synthesis_types[synth_type] === "Modulation") { - var chn_mod = document.createElement("div"), - chn_mod2 = document.createElement("div"), - chn_mod3 = document.createElement("div"), - chn_mod4 = document.createElement("div"), - chn_mod5 = document.createElement("div"); - - chn_mod.id = "fs_chn_" + j + "_chn_mod"; - chn_mod2.id = "fs_chn_" + j + "_chn_mod2"; - chn_mod3.id = "fs_chn_" + j + "_chn_mod3"; - chn_mod4.id = "fs_chn_" + j + "_chn_mod4"; - chn_mod4.id = "fs_chn_" + j + "_chn_mod5"; - - var mode = slice.instrument_params.p0, - mode2 = slice.instrument_params.p1, - mode3 = slice.instrument_params.p2, - mode4 = slice.instrument_params.p3, - mode5 = slice.instrument_params.p4; - - chn_fieldset.appendChild(chn_mod); - chn_fieldset.appendChild(chn_mod2); - chn_fieldset.appendChild(chn_mod3); - chn_fieldset.appendChild(chn_mod4); - chn_fieldset.appendChild(chn_mod5); - - _fas_content_list.push(WUI_RangeSlider.create(chn_mod, { - width: 120, - height: 8, - - min: 0, - max: 2, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: mode, - value: mode, - - decimals: 0, - - midi: true, - - title: "Mode", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 3) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_mod2, { - width: 120, - height: 8, - - min: 0, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: mode2, - value: mode2, - - decimals: 0, - - midi: true, - - title: "Chn / Instrument", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 4) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_mod3, { - width: 120, - height: 8, - - min: 0, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: mode3, - value: mode3, - - decimals: 0, - - midi: true, - - title: "Slot / param", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 5) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_mod4, { - width: 120, - height: 8, - - min: 0, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: mode4, - value: mode4, - - decimals: 0, - - midi: true, - - title: "Target", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 6) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_mod5, { - width: 120, - height: 8, - - min: 0, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: mode5, - value: mode5, - - decimals: 0, - - midi: true, - - title: "Easing (interpolation)", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 7) - })); - } else if (_synthesis_types[synth_type] === "Faust") { - var chn_gen = document.createElement("div"), - chn_p0 = document.createElement("div"), - chn_p1 = document.createElement("div"), - chn_p2 = document.createElement("div"), - chn_p3 = document.createElement("div"); - chn_gen.id = "fs_chn_" + j + "_chn_gen"; - chn_p0.id = "fs_chn_" + j + "_chn_p0"; - chn_p1.id = "fs_chn_" + j + "_chn_p1"; - chn_p2.id = "fs_chn_" + j + "_chn_p2"; - chn_p3.id = "fs_chn_" + j + "_chn_p3"; - - var gen = slice.instrument_params.p0, - p0 = slice.instrument_params.p1, - p1 = slice.instrument_params.p2, - p2 = slice.instrument_params.p3, - p3 = slice.instrument_params.p4; - - chn_fieldset.appendChild(chn_gen); - chn_fieldset.appendChild(chn_p0); - chn_fieldset.appendChild(chn_p1); - chn_fieldset.appendChild(chn_p2); - chn_fieldset.appendChild(chn_p3); - - _fas_content_list.push(WUI_RangeSlider.create(chn_gen, { - width: 120, - height: 8, - - min: 0, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: gen, - value: gen, - - decimals: 0, - - midi: true, - - title: "Generator ID", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 3) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_p0, { - width: 120, - height: 8, - - bar: false, - - step: 0.000001, - scroll_step: 0.0001, - - default_value: p0, - value: p0, - - decimals: 6, - - midi: true, - - title: "p0", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 4) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_p1, { - width: 120, - height: 8, - - bar: false, - - step: 0.000001, - scroll_step: 0.0001, - - default_value: p1, - value: p1, - - decimals: 6, - - midi: true, - - title: "p1", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 5) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_p2, { - width: 120, - height: 8, - - bar: false, - - step: 0.000001, - scroll_step: 0.0001, - - default_value: p2, - value: p2, - - decimals: 6, - - midi: true, - - title: "p2", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 6) - })); - - _fas_content_list.push(WUI_RangeSlider.create(chn_p3, { - width: 120, - height: 8, - - bar: false, - - step: 0.000001, - scroll_step: 0.0001, - - default_value: p3, - value: p3, - - decimals: 6, - - midi: true, - - title: "p3", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 7) - })); - } else if (_synthesis_types[synth_type] === "Subtractive") { - var chn_filter_type_label, - chn_filter_type_select, - chn_filter_option, - chn_filters_option = ["Moog-ladder LPF", "Diode-ladder LPF", "Korg 35 LPF", "18db LPF"]; - - chn_filter_type_label = document.createElement("label"); - chn_filter_type_select = document.createElement("select"); - - for (i = 0; i < chn_filters_option.length; i += 1) { - chn_filter_option = document.createElement("option"); - chn_filter_option.innerHTML = chn_filters_option[i]; - - chn_filter_type_select.appendChild(chn_filter_option); - } - chn_filter_type_label.classList.add("fs-input-label"); - chn_filter_type_label.innerHTML = "Filter type:  "; - chn_filter_type_label.htmlFor = "fs_chn_" + j + "_filter_type_settings"; - - chn_filter_type_select.classList.add("fs-btn"); - chn_filter_type_select.style = "margin-top: 4px"; - chn_filter_type_select.dataset.chnId = j; - chn_filter_type_select.id = chn_filter_type_label.htmlFor; - - var selected_option = slice.instrument_params.p0; - chn_filter_type_select.childNodes[selected_option >= chn_filters_option.length ? 0 : selected_option].selected = true; - - chn_filter_type_select.addEventListener("change", function() { - var j = parseInt(this.dataset.chnId, 10), - value = parseInt(this.selectedIndex, 10); - - var slice = _play_position_markers[j]; - - slice.instrument_params.p0 = value; - - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: j, target: 3, value: value }); - - _sendSliceUpdate(j, { instruments_settings : { p0: value } }); - }); - chn_fieldset.appendChild(chn_filter_type_label); - chn_fieldset.appendChild(chn_filter_type_select); - - chn_filter_type_select.dispatchEvent(new UIEvent('change')); - } else if (_synthesis_types[synth_type] === "Physical Model") { - var chn_model_type_label, - chn_model_type_select, - chn_model_option, - chn_models_option = ["Karplus-strong", "Water drop", "Metal bar"]; - - chn_model_type_label = document.createElement("label"); - chn_model_type_select = document.createElement("select"); - - for (i = 0; i < chn_models_option.length; i += 1) { - chn_model_option = document.createElement("option"); - chn_model_option.innerHTML = chn_models_option[i]; - - chn_model_type_select.appendChild(chn_model_option); - } - chn_model_type_label.classList.add("fs-input-label"); - chn_model_type_label.innerHTML = "Model:  "; - chn_model_type_label.htmlFor = "fs_chn_" + j + "_physical_model_type_settings"; - - chn_model_type_select.classList.add("fs-btn"); - chn_model_type_select.style = "margin-top: 4px"; - chn_model_type_select.dataset.chnId = j; - chn_model_type_select.id = chn_model_type_label.htmlFor; - - var selected_option = slice.instrument_params.p0; - chn_model_type_select.childNodes[selected_option >= chn_models_option.length ? 0 : selected_option].selected = true; - - chn_model_type_select.addEventListener("change", function() { - var j = parseInt(this.dataset.chnId, 10), - value = parseInt(this.selectedIndex, 10); - - var slice = _play_position_markers[j]; - - slice.instrument_params.p0 = value; - - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: j, target: 3, value: value }); - - _sendSliceUpdate(j, { instruments_settings : { p0: value } }); - - }); - chn_fieldset.appendChild(chn_model_type_label); - chn_fieldset.appendChild(chn_model_type_select); - - chn_model_type_select.dispatchEvent(new UIEvent('change')); - - // droplet params - var drop_tubes = document.createElement("div"); - - drop_tubes.id = "fs_chn_" + j + "_drop_tubes"; - - var tubes = slice.instrument_params.p1; - - chn_fieldset.appendChild(drop_tubes); - - _fas_content_list.push(WUI_RangeSlider.create(drop_tubes, { - width: 120, - height: 8, - - min: 1, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: tubes, - value: tubes, - - decimals: 0, - - midi: true, - - title: "Droplet tubes", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 4) - })); - - var drop_deattack = document.createElement("div"); - - drop_deattack.id = "fs_chn_" + j + "_drop_deattack"; - - var deattack = slice.instrument_params.p2; - - chn_fieldset.appendChild(drop_deattack); - - _fas_content_list.push(WUI_RangeSlider.create(drop_deattack, { - width: 120, - height: 8, - - min: 0, - bar: false, - - step: 0.0001, - scroll_step: 0.0001, - - default_value: deattack, - value: deattack, - - decimals: 4, - - midi: true, - - title: "Droplet deattack", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 5) - })); - - // bar params - var bar_bcl = document.createElement("div"); - - bar_bcl.id = "fs_chn_" + j + "_bar_bcl"; - - var bcl = slice.instrument_params.p1; - - chn_fieldset.appendChild(bar_bcl); - - _fas_content_list.push(WUI_RangeSlider.create(bar_bcl, { - width: 120, - height: 8, - - min: 1, - max: 3, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: bcl, - value: bcl, - - decimals: 0, - - midi: true, - - title: "Bar boundary left", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 4) - })); - - var bar_bcr = document.createElement("div"); - - bar_bcr.id = "fs_chn_" + j + "_bar_bcr"; - - var bcr = slice.instrument_params.p2; - - chn_fieldset.appendChild(bar_bcr); - - _fas_content_list.push(WUI_RangeSlider.create(bar_bcr, { - width: 120, - height: 8, - - min: 1, - max: 3, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: bcr, - value: bcr, - - decimals: 0, - - midi: true, - - title: "Bar boundary right", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 5) - })); - - var bar_vel = document.createElement("div"); - - bar_vel.id = "fs_chn_" + j + "_bar_vel"; - - var vel = slice.instrument_params.p3; - - chn_fieldset.appendChild(bar_vel); - - _fas_content_list.push(WUI_RangeSlider.create(bar_vel, { - width: 120, - height: 8, - - min: 0, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: vel, - value: vel, - - decimals: 0, - - midi: true, - - title: "Bar strike velocity", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 6) - })); - } else if (_synthesis_types[synth_type] === "Wavetable") { - var chn_wav1 = document.createElement("div"); - - chn_wav1.id = "fs_chn_" + j + "_chn_wav1"; - - var wav1 = slice.instrument_params.p0; - - chn_fieldset.appendChild(chn_wav1); - - _fas_content_list.push(WUI_RangeSlider.create(chn_wav1, { - width: 120, - height: 8, - - min: 0, - max: 1, - bar: false, - - step: 1, - scroll_step: 1, - - default_value: wav1, - value: wav1, - - decimals: 0, - - midi: true, - - title: "Note-on reset", - - title_min_width: 140, - value_min_width: 88, - - on_change: _onChangeChannelSettings(j, 3) - })); - } - - _applyCollapsible(chn_fieldset, chn_legend); - - dialog_div.appendChild(chn_fieldset); - } - - if (dialog_div.innerHTML.length <= 0) { - dialog_div.innerHTML = '
    No parameters.
    '; - } -}; - -var _chnFxMute = function (elem) { - var id = null, chn, efx, muted, slot; - - slot = Array.from(elem.parentElement.children).indexOf(elem); - - id = slot * 3; - chn = _parseInt10(elem.parentElement.dataset.chn); - efx = _chn_settings[chn].efx; - muted = efx[id + 1]; - - efx[id + 1] = muted ? 0 : 1; - - if (muted) { - elem.classList.remove("fs-fx-mute"); - } else { - elem.classList.add("fs-fx-mute"); - } - - // save settings - _local_session_settings.chn_settings[chn] = _chn_settings[chn]; - _saveLocalSessionSettings(); - - _fasNotify(_FAS_CHN_FX_INFOS, { chn: chn, slot: slot, target: 1, value: efx[id + 1] }); -}; - -var _onChnFxClick = function (ev) { - if (ev.button == 1) { - ev.preventDefault(); - - _unfocus(); - - _chnFxMute(ev.target); - } -}; - -var _onChnFxDblClick = function (ev) { - WUI_Dialog.open(ev.target.dataset.dialog_id); -}; - -var _onChnFxContextMenu = function (ev) { - var elem = ev.target, - mute_icon = elem.classList.contains("fx-fx-mute") ? "fs-unmute-icon" : "fs-mute-icon", - mute_tooltip = elem.classList.contains("fx-fx-mute") ? "Unbypass" : "Bypass"; - - ev.preventDefault(); - - WUI_CircularMenu.create({ - element: elem, - - angle: 90, - rx: 32, - ry: 32, - - item_width: 32, - item_height: 32, - - window: null - }, [{ - icon: "fs-cross-45-icon", tooltip: "Delete", on_click: function () { - var id = null, chn, efx, slot; - - var chn_nodes = Array.from(elem.parentElement.children); - - slot = chn_nodes.indexOf(elem); - - id = slot * 3; - - chn = _parseInt10(elem.parentElement.dataset.chn); - efx = _chn_settings[chn].efx; - - efx.splice(id, 3); - - var next_elem = elem.nextElementSibling; - - elem.parentElement.removeChild(elem); - - if (next_elem) { - // must update all fx after - chn_nodes = Array.from(next_elem.parentElement.children); - while (next_elem) { - var fxid = chn_nodes.indexOf(next_elem); - - next_elem.dataset.chn_fxid = fxid * 3; - - WUI_Dialog.setTitle(next_elem.dataset.dialog_id, _efx[efx[id]].name + " (" + chn + ":" + fxid + ")"); - - next_elem = next_elem.nextElementSibling; - } - } - - // save settings - _local_session_settings.chn_settings[chn] = _chn_settings[chn]; - _saveLocalSessionSettings(); - - _fasNotify(_FAS_CHN_FX_INFOS, { chn: chn, slot: slot, target: 0, value: -1 }); - - WUI_Dialog.destroy(elem.dataset.dialog_id); - }}, { - icon: mute_icon, tooltip: mute_tooltip, on_click: function () { - _chnFxMute(elem); - } - }]); - - return false; -}; - -var _dragChnFx = function (ev) { - ev.dataTransfer.setData("text", ev.target.id); - - ev.dataTransfer.dropEffect = "move"; -}; - -var _dragOverChnFx = function (ev) { - ev.preventDefault(); -}; - -var _dropChnFx = function (ev) { - ev.preventDefault(); - - var data = ev.dataTransfer.getData("text"), - detached_window = WUI_Dialog.getDetachedDialog(_fas_dialog), - src_node = detached_window ? detached_window.document.getElementById(data) : document.getElementById(data), - cpy_node = null, - - chn = null, - efx = null, - fxid = null, - - update = false, - - chn_content_node = ev.target; - - if (ev.target.classList.contains("fs-fx-chn-content")) { - cpy_node = src_node.cloneNode(true); - - chn = _parseInt10(chn_content_node.dataset.chn); - fxid = _parseInt10(cpy_node.dataset.fxid); - - cpy_node.innerText = ""; - cpy_node.style.width = "16px"; - cpy_node.style.border = "none"; - cpy_node.style.backgroundColor = _efx[fxid].color; - cpy_node.style.borderLeft = "none"; - - efx = _chn_settings[chn].efx; - - efx.push(fxid); // fx id - efx.push(0); // muted - efx.push([]); // params - - cpy_node.id = "fs_chn_" + chn + "_fx_" + fxid + "_" + (efx.length - 3); - cpy_node.dataset.dialog_id = cpy_node.id + "_dialog"; - cpy_node.dataset.chn_fxid = (efx.length - 3); - - cpy_node.addEventListener("dragstart", _dragChnFx) - ev.target.appendChild(cpy_node); - - cpy_node.addEventListener("auxclick", _onChnFxClick); - cpy_node.addEventListener("contextmenu", _onChnFxContextMenu); - - cpy_node.addEventListener("dblclick", _onChnFxDblClick); - _createChnFxSettings(chn, fxid, efx.length - 3, cpy_node.id); - - update = true; - } else { - if (ev.target.id !== src_node.id && ev.target.parentElement.classList.contains("fs-fx-chn-content")) { - var curr_style = ev.target.style.backgroundColor, - curr_title = ev.target.title, - curr_class = ev.target.className, - id = null, id2 = null; - - chn = _parseInt10(ev.target.parentElement.dataset.chn); - efx = _chn_settings[chn].efx; - - ev.target.title = src_node.title; - ev.target.className = src_node.className; - - fxid = _parseInt10(src_node.dataset.fxid); - - chn_content_node = ev.target.parentElement; - - id = Array.from(chn_content_node.children).indexOf(ev.target) * 3; - - if (src_node.parentElement.classList.contains("fs-fx-chn-content")) { - id2 = Array.from(chn_content_node.children).indexOf(src_node) * 3; - - ev.target.style.backgroundColor = src_node.style.backgroundColor; - - src_node.style.backgroundColor = curr_style; - src_node.title = curr_title; - src_node.className = curr_class; - - var src_chn_fx_id = src_node.dataset.chn_fxid; - src_node.dataset.chn_fxid = ev.target.dataset.chn_fxid; - ev.target.dataset.chn_fxid = src_chn_fx_id; - - var src_dialog_id = src_node.dataset.dialog_id; - src_node.dataset.dialog_id = ev.target.dataset.dialog_id; - ev.target.dataset.dialog_id = src_dialog_id; - - var pfxid = efx[id2]; - var pfxmu = efx[id2+1]; - var pfxpa = efx[id2+2]; - - efx[id2] = efx[id]; - efx[id2 + 1] = efx[id+1]; - efx[id2 + 2] = efx[id+2]; - efx[id] = pfxid; - efx[id + 1] = pfxmu; - efx[id + 2] = pfxpa; - - WUI_Dialog.setTitle(ev.target.dataset.dialog_id, _efx[efx[id]].name + " (" + chn + ":" + id / 3 + ")"); - WUI_Dialog.setTitle(src_node.dataset.dialog_id, _efx[efx[id2]].name + " (" + chn + ":" + id2 / 3 + ")"); - } else { - efx[id] = fxid; - efx[id + 1] = 0; - efx[id + 2] = []; - - ev.target.style.backgroundColor = _efx[fxid].color; - - ev.target.dataset.chn_fxid = id; - - WUI_Dialog.destroy(ev.target.dataset.dialog_id); - - ev.target.id = "fs_chn_" + chn + "_fx_" + fxid + "_" + id; - ev.target.dataset.dialog_id = ev.target.id + "_dialog"; - - _createChnFxSettings(chn, fxid, id, ev.target.id); - } - - update = true; - } - } - - if (update) { - // save settings - _local_session_settings.chn_settings[chn] = _chn_settings[chn]; - _saveLocalSessionSettings(); - - var j = 0, k = 0, slot_index = 0; - for (j = 0; j < _chn_settings[chn].efx.length; j += 3) { - _fasNotify(_FAS_CHN_FX_INFOS, { chn: chn, slot: slot_index, target: 0, value: _chn_settings[chn].efx[j] }); - _fasNotify(_FAS_CHN_FX_INFOS, { chn: chn, slot: slot_index, target: 1, value: _chn_settings[chn].efx[j + 1] }); - - var fx_settings = _chn_settings[chn].efx[j + 2]; - for (k = 0; k < fx_settings.length; k += 1) { - _fasNotify(_FAS_CHN_FX_INFOS, { chn: chn, slot: slot_index, target: 2 + k, value: fx_settings[k] }); - } - - slot_index += 1; - } - _fasNotify(_FAS_CHN_FX_INFOS, { chn: chn, slot: slot_index, target: 0, value: -1 }); - } -}; - -var _createFasFxCard = function (elem, fxid, muted, chn, index) { - var fx_card = document.createElement("div"); - - fx_card.classList.add("fs-fx-card"); - - fx_card.draggable = "true"; - - fx_card.dataset.fxid = fxid; - - fx_card.addEventListener("dragstart", _dragChnFx); - - if (muted) { - fx_card.classList.add("fs-fx-mute"); - } - - fx_card.id = "fs_chn_" + chn + "_fx_" + fxid; - if (index !== undefined) { - fx_card.id += "_" + index; - fx_card.dataset.dialog_id = fx_card.id + "_dialog"; - fx_card.dataset.chn_fxid = index; - fx_card.style.width = "16px"; - fx_card.style.border = "none"; - fx_card.style.backgroundColor = _efx[fxid].color; - } else { - fx_card.innerText = _efx[fxid].name; - //fx_card.style.borderTop = "solid 2px " + _efx[fxid].color; - fx_card.style.borderLeft = "solid 2px " + _efx[fxid].color; - } - - fx_card.title = _efx[fxid].name; - - elem.appendChild(fx_card); - - return fx_card; -}; - -var _createFasFxContent = function (div) { - var fx_fieldset = document.createElement("fieldset"), - fx_fieldset_legend = document.createElement("legend"), - - fx_card = null, - - i = 0, j = 0; - - fx_fieldset.className = "fs-fieldset"; - - fx_fieldset_legend.innerHTML = "Channels"; - - fx_fieldset.appendChild(fx_fieldset_legend); - - _applyCollapsible(fx_fieldset, fx_fieldset_legend, _fas_settings_collapses.channels, function (collapsed) { _fas_settings_collapses.channels = collapsed; }); - - // fx list - var fx_div = document.createElement("div"); - fx_div.classList.add("fs-fx-container"); - for (i = 0; i < _efx.length; i += 1) { - var fx_card = _createFasFxCard(fx_div, i); - } - - fx_fieldset.appendChild(fx_div); - - div.appendChild(fx_fieldset); - - // channels - for (i = 0; i < _chn_settings.length; i += 1) { - var fx_chn_div = document.createElement("div"), - fx_chn_legend = document.createElement("div"), - fx_chn_content = document.createElement("div"), - fx_chn_out_input = document.createElement("input"), - - chn_settings = _chn_settings[i], - chn_fx = chn_settings.efx; - - fx_chn_div.style.display = "flex"; - fx_chn_content.classList.add("fs-fx-chn-content"); - - fx_chn_content.addEventListener("dragover", _dragOverChnFx); - fx_chn_content.addEventListener("drop", _dropChnFx); - - fx_chn_content.dataset.chn = i; - - fx_chn_out_input.type = "number"; - fx_chn_out_input.min = -1; - fx_chn_out_input.step = 1; - fx_chn_out_input.value = chn_settings.chn_output; - fx_chn_out_input.classList.add("fs-fx-chn-out"); - - fx_chn_legend.title = "mute / unmute channel"; - fx_chn_legend.innerHTML = (i + 1) + " :"; - fx_chn_legend.style.userSelect = "none"; - fx_chn_legend.classList.add("fs-fas-chn-id"); - - if (chn_settings.muted) { - fx_chn_legend.style.textDecoration = "line-through"; - fx_chn_legend.style.color = "red"; - } - - // channel device output - fx_chn_out_input.addEventListener("change", function (e) { - var chn_index = parseInt(this.previousElementSibling.dataset.chn, 10); - - var output_chn = _parseInt10(e.target.value); - - _chn_settings[chn_index].chn_output = output_chn; - - // save settings - _local_session_settings.chn_settings[chn_index] = _chn_settings[chn_index]; - _saveLocalSessionSettings(); - - _fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn_index, value: output_chn }); - }); - - // mute channel - fx_chn_legend.addEventListener("click", function (e) { - e.preventDefault(); - - var chn_index = parseInt(this.nextElementSibling.dataset.chn, 10); - - var muted = _chn_settings[chn_index].muted; - if (muted) { - this.style.textDecoration = "none"; - this.style.color = "white"; - - _chn_settings[chn_index].muted = 0; - muted = 0; - } else { - this.style.textDecoration = "line-through"; - this.style.color = "red"; - - _chn_settings[chn_index].muted = 1; - muted = 1; - } - - // save settings - _local_session_settings.chn_settings[chn_index] = _chn_settings[chn_index]; - _saveLocalSessionSettings(); - - _fasNotify(_FAS_CHN_INFOS, { target: 0, chn: chn_index, value: muted }); - - //_sendSliceUpdate(instrument_index, { instruments_settings : { muted: slice.instrument_muted } }); - }); - - // channel action menu - fx_chn_legend.addEventListener("contextmenu", function (e) { - e.preventDefault(); - - var actions = []; - var deleteAction = { icon: "fs-cross-45-icon", tooltip: "Delete unused channels (start at the last used one)", on_click: function () { - // disable channels (probably help performances) - for (var j = _output_channels; j < _chn_settings.length; j += 1) { - _fasNotify(_FAS_CHN_INFOS, { target: 1, chn: j, value: -1 }); - } - - _chn_settings.splice(_output_channels); - - _createFasSettingsContent(); - _saveLocalSessionSettings(); - } }; - - actions.push(deleteAction); - - WUI_CircularMenu.create({ - element: e.target, - - angle: 90, - rx: 0, - ry: 0, - - item_width: 32, - item_height: 32, - - window: null - }, actions); - }); - - fx_chn_div.appendChild(fx_chn_legend); - fx_chn_div.appendChild(fx_chn_content); - fx_chn_div.appendChild(fx_chn_out_input); - - fx_fieldset.appendChild(fx_chn_div); - - if (chn_fx) { - for (j = 0; j < chn_fx.length; j += 3) { - fx_card = _createFasFxCard(fx_chn_content, chn_fx[j], chn_fx[j + 1], i, j); - fx_card.addEventListener("auxclick", _onChnFxClick); - fx_card.addEventListener("contextmenu", _onChnFxContextMenu); - fx_card.addEventListener("dblclick", _onChnFxDblClick); - - _createChnFxSettings(i, chn_fx[j], j, fx_card.id); - } - } - } -}; - -var _createFasSettingsButton = function (node, title, click_fn) { - var btn = document.createElement("button"); - - btn.innerHTML = title; - btn.className = "fs-btn fs-btn-default"; - - btn.style.width = "180px"; - btn.style.display = "block"; - btn.style.marginLeft = "auto"; - btn.style.marginRight = "auto"; - - btn.addEventListener("click", click_fn); - - node.appendChild(btn); -}; - -var _createFasSettingsContent = function () { - var dialog_div = document.getElementById(_fas_dialog).lastElementChild, - detached_window = WUI_Dialog.getDetachedDialog(_fas_dialog), - - load_samples_btn = document.createElement("button"), - load_faust_gens_btn = document.createElement("button"), - load_faust_effs_btn = document.createElement("button"), - load_wavs_btn = document.createElement("button"), - load_imps_btn = document.createElement("button"), - open_synth_params_btn = document.createElement("button"), - - synthesis_matrix_fieldset = document.createElement("fieldset"), - actions_fieldset = document.createElement("fieldset"), - files_fieldset = document.createElement("fieldset"), - - synthesis_matrix_table = document.createElement("table"), - - synthesis_matrix_fieldset_legend = document.createElement("legend"), - - actions_fieldset_legend = document.createElement("legend"), - - files_fieldset_legend = document.createElement("legend"), - - ck_tmp = [], - - chn_settings, - - row, - cell, - checkbox, - - triggered = true, - - i = 0, j = 0; - - if (detached_window) { - dialog_div = detached_window.document.body; - } - - // fieldset - synthesis_matrix_fieldset.className = "fs-fieldset"; - actions_fieldset.className = "fs-fieldset"; - files_fieldset.className = "fs-fieldset"; - - dialog_div.style = "overflow: auto"; - dialog_div.innerHTML = ""; - - synthesis_matrix_fieldset_legend.innerHTML = "Instruments"; - actions_fieldset_legend.innerHTML = "Actions"; - files_fieldset_legend.innerHTML = "File managers"; - - synthesis_matrix_fieldset.appendChild(synthesis_matrix_fieldset_legend); - actions_fieldset.appendChild(actions_fieldset_legend); - files_fieldset.appendChild(files_fieldset_legend); - - _applyCollapsible(synthesis_matrix_fieldset, synthesis_matrix_fieldset_legend, _fas_settings_collapses.instruments, function (collapsed) { _fas_settings_collapses.instruments = collapsed; }); - _applyCollapsible(actions_fieldset, actions_fieldset_legend, _fas_settings_collapses.actions, function (collapsed) { _fas_settings_collapses.actions = collapsed; }); - _applyCollapsible(files_fieldset, files_fieldset_legend, _fas_settings_collapses.file_managers, function (collapsed) { _fas_settings_collapses.file_managers = collapsed; }); - - // synthesis matrix - synthesis_matrix_table.className = "fs-matrix"; - synthesis_matrix_fieldset.appendChild(synthesis_matrix_table); - - row = document.createElement("tr"); - row.className = "fs-matrix-first-row"; - cell = document.createElement("th"); - row.appendChild(cell); - for (i = 0; i < _play_position_markers.length; i += 1) { -// chn_settings = _chn_settings[i]; - - cell = document.createElement("th"); - cell.innerHTML = i + 1; - - row.appendChild(cell); - } - - synthesis_matrix_table.appendChild(row); - - for (i = 0; i < _output_channels; i += 1) { - var chn_settings = _chn_settings[i]; - - if (!chn_settings) { - _chn_settings[i] = { - efx: [] - }; - } - } - - for (i = 0; i < _synthesis_types.length; i += 1) { - if (!_synthesis_enabled[i]) { - continue; - } - - row = document.createElement("tr"); - - cell = document.createElement("th"); - cell.className = "fs-matrix-first-cell"; - var label = document.createElement("label"); - label.htmlFor = "radio_instr_type" + i; - label.innerHTML = _synthesis_types[i]; - cell.appendChild(label); - row.appendChild(cell); - - for (j = 0; j < _play_position_markers.length; j += 1) { -// chn_settings = _chn_settings[j]; - - cell = document.createElement("th"); - cell.className = "fs-matrix-ck-cell"; - checkbox = document.createElement("input"); - checkbox.name = j; - checkbox.value = i; - checkbox.type = "radio"; - checkbox.id = "radio_instr_type" + i; - - // create channel settings if it does not exist -/* - if (!chn_settings) { - _chn_settings[j] = { - osc: [0, 0, 1, 0], - efx: [] - }; - chn_settings = _chn_settings[j]; - } - - // check synthesis type from saved settings - if (chn_settings.osc[1] === i) { - checkbox.checked = true; - } -*/ - if (_play_position_markers[j].instrument_type == i) { - checkbox.checked = true; - } - - checkbox.addEventListener("change", function () { - var instrument_index = parseInt(this.name, 10); - - var synth_type = parseInt(this.value, 10); - - //var osc_settings = _chn_settings[chn].osc; - //var synth_type = osc_settings[1]; - var slice = _play_position_markers[instrument_index]; - - // load default settings - if (!triggered) { - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 0, value: synth_type }); - - slice.instrument_type = synth_type; - - if (_synthesis_types[synth_type] === "Physical Model") { - //_chn_settings[chn].osc = [0, synth_type, 1, 0, 2, 0]; - //_fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 0, value: synth_type }); - //_fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 2, chn: chn, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 3, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 4, value: 1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 5, value: 1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 6, value: 500 }); - - slice.instrument_params.p0 = 0; - slice.instrument_params.p1 = 1; - slice.instrument_params.p2 = 1; - slice.instrument_params.p3 = 500; - } else if (_synthesis_types[synth_type] === "Wavetable") { - //_chn_settings[chn].osc = [0, synth_type, 1, 0, 2, 0]; - //_fasNotify(_FAS_INSTRUMENT_INFOS, { target: 0, chn: chn, value: synth_type }); - //_fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn, value: 1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 3, value: 0 }); - - slice.instrument_params.p0 = 0; - } else if (_synthesis_types[synth_type] === "Bandpass (M)") { - //_chn_settings[chn].osc = [0, synth_type, 1, 0, 2, 0]; - //_fasNotify(_FAS_INSTRUMENT_INFOS, { target: 0, chn: chn, value: synth_type }); - //_fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn, value: 1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 3, value: 0 }); - - slice.instrument_params.p0 = 0; - } else if (_synthesis_types[synth_type] === "Subtractive") { - //_chn_settings[chn].osc = [0, synth_type, 1, 0, 2, 0]; - //_fasNotify(_FAS_INSTRUMENT_INFOS, { target: 0, chn: chn, value: synth_type }); - //_fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 2, chn: chn, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 3, value: 0 }); - - slice.instrument_params.p0 = 0; - } else if (_synthesis_types[synth_type] === "PM/FM") { - //_chn_settings[chn].osc = [0, synth_type, 1, 0, 2, -1, 3, -1]; - //_fasNotify(_FAS_INSTRUMENT_INFOS, { target: 0, chn: chn, value: synth_type }); - //_fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 2, chn: chn, value: -1 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 3, chn: chn, value: -1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 3, value: -1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 4, value: -1 }); - - slice.instrument_params.p0 = -1; - slice.instrument_params.p1 = -1; - } else if (_synthesis_types[synth_type] === "Modulation") { - //_chn_settings[chn].osc = [0, synth_type, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0]; - //_fasNotify(_FAS_INSTRUMENT_INFOS, { target: 0, chn: chn, value: synth_type }); - //_fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 2, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 3, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 4, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 5, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 6, chn: chn, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 3, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 4, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 5, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 6, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 7, value: 0 }); - - slice.instrument_params.p0 = 0; - slice.instrument_params.p1 = 0; - slice.instrument_params.p2 = 0; - slice.instrument_params.p3 = 0; - slice.instrument_params.p4 = 0; - } else if (_synthesis_types[synth_type] === "Granular") { - //_chn_settings[chn].osc = [0, synth_type, 1, 0, 2, 1, 3, 0.01, 4, 0.1, 5, 0.00001]; - //_fasNotify(_FAS_INSTRUMENT_INFOS, { target: 0, chn: chn, value: synth_type }); - //_fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 2, chn: chn, value: 1 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 3, chn: chn, value: 0.01 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 4, chn: chn, value: 0.1 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 5, chn: chn, value: 0.00001 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 3, value: 1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 4, value: 0.01 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 5, value: 0.1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 6, value: 0.00001 }); - - slice.instrument_params.p0 = 1; - slice.instrument_params.p1 = 0.01; - slice.instrument_params.p2 = 0.1; - slice.instrument_params.p3 = 0.00001; - } else if (_synthesis_types[synth_type] === "Spectral") { - //_chn_settings[chn].osc = [0, synth_type, 1, 0, 2, 0, 3, 1024, 4, 0]; - //_fasNotify(_FAS_INSTRUMENT_INFOS, { target: 0, chn: chn, value: synth_type }); - //_fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 2, chn: chn, value: 1 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 3, chn: chn, value: 1024 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 4, chn: chn, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 3, value: 1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 4, value: 1024 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 5, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 6, value: 0 }); - - slice.instrument_params.p0 = 1; - slice.instrument_params.p1 = 1024; - slice.instrument_params.p2 = 0; - slice.instrument_params.p3 = 0; - } else if (_synthesis_types[synth_type] === "Faust") { - //_chn_settings[chn].osc = [0, synth_type, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0]; - //_fasNotify(_FAS_INSTRUMENT_INFOS, { target: 0, chn: chn, value: synth_type }); - //_fasNotify(_FAS_CHN_INFOS, { target: 1, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 2, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 3, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 4, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 5, chn: chn, value: 0 }); - //_fasNotify(_FAS_CHN_INFOS, { target: 6, chn: chn, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 3, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 4, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 5, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 6, value: 0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: instrument_index, target: 7, value: 0 }); - - slice.instrument_params.p0 = 0; - slice.instrument_params.p1 = 0; - slice.instrument_params.p2 = 0; - slice.instrument_params.p3 = 0; - slice.instrument_params.p4 = 0; - } else { - //_fasNotify(_FAS_CHN_INFOS, { target: 0, chn: chn, value: synth_type }); - } - - _submitSliceUpdate(5, instrument_index, { instruments_settings : { type: synth_type } }); - } - - // save settings - //_local_session_settings.chn_settings[chn] = _chn_settings[chn]; - //_saveLocalSessionSettings(); - - _createSynthParametersContent(); - }); - - ck_tmp.push(checkbox); - - cell.appendChild(checkbox); - row.appendChild(cell); - } - - // trigger change event on checked ones - for (j = 0; j < ck_tmp.length; j += 1) { - checkbox = ck_tmp[j]; - if (checkbox.checked) { - checkbox.dispatchEvent(new UIEvent('change')); - } - } - ck_tmp = []; - - synthesis_matrix_table.appendChild(row); - } - - // open parameters button - open_synth_params_btn.innerHTML = "Parameters"; - open_synth_params_btn.className = "fs-btn fs-btn-default"; - - open_synth_params_btn.style.width = "180px"; - open_synth_params_btn.style.display = "block"; - open_synth_params_btn.style.marginLeft = "auto"; - open_synth_params_btn.style.marginRight = "auto"; - open_synth_params_btn.style.marginTop = "12px"; - - open_synth_params_btn.addEventListener("click", _openSynthParameters); - - synthesis_matrix_fieldset.appendChild(open_synth_params_btn); - - // load sample action - load_samples_btn.innerHTML = "Reload samples / grains"; - load_samples_btn.className = "fs-btn fs-btn-default"; - - load_samples_btn.style.width = "180px"; - load_samples_btn.style.display = "block"; - load_samples_btn.style.marginLeft = "auto"; - load_samples_btn.style.marginRight = "auto"; - - load_samples_btn.addEventListener("click", function () { - _fasNotify(_FAS_ACTION, { type: 0 }); - }); - - // load Faust gens action - load_faust_gens_btn.innerHTML = "Reload Faust generators"; - load_faust_gens_btn.className = "fs-btn fs-btn-default"; - - load_faust_gens_btn.style.width = "180px"; - load_faust_gens_btn.style.display = "block"; - load_faust_gens_btn.style.marginLeft = "auto"; - load_faust_gens_btn.style.marginRight = "auto"; - - load_faust_gens_btn.addEventListener("click", function () { - _fasNotify(_FAS_ACTION, { type: 2 }); - }); - - // load Faust effs action - load_faust_effs_btn.innerHTML = "Reload Faust effects"; - load_faust_effs_btn.className = "fs-btn fs-btn-default"; - - load_faust_effs_btn.style.width = "180px"; - load_faust_effs_btn.style.display = "block"; - load_faust_effs_btn.style.marginLeft = "auto"; - load_faust_effs_btn.style.marginRight = "auto"; - - load_faust_effs_btn.addEventListener("click", function () { - _fasNotify(_FAS_ACTION, { type: 3 }); - }); - - // load wavs action - load_wavs_btn.innerHTML = "Reload waves (wavetable)"; - load_wavs_btn.className = "fs-btn fs-btn-default"; - - load_wavs_btn.style.width = "180px"; - load_wavs_btn.style.display = "block"; - load_wavs_btn.style.marginLeft = "auto"; - load_wavs_btn.style.marginRight = "auto"; - - load_wavs_btn.addEventListener("click", function () { - _fasNotify(_FAS_ACTION, { type: 6 }); - }); - - // load wavs action - load_imps_btn.innerHTML = "Reload impulses"; - load_imps_btn.className = "fs-btn fs-btn-default"; - - load_imps_btn.style.width = "180px"; - load_imps_btn.style.display = "block"; - load_imps_btn.style.marginLeft = "auto"; - load_imps_btn.style.marginRight = "auto"; - - load_imps_btn.addEventListener("click", function () { - _fasNotify(_FAS_ACTION, { type: 7 }); - }); - - actions_fieldset.appendChild(load_samples_btn); - actions_fieldset.appendChild(load_wavs_btn); - actions_fieldset.appendChild(load_imps_btn); - actions_fieldset.appendChild(load_faust_gens_btn); - actions_fieldset.appendChild(load_faust_effs_btn); - - _createFasSettingsButton(files_fieldset, "Grains / samples", function () { WUI_Dialog.open(_samples_dialog); }); - _createFasSettingsButton(files_fieldset, "Waves (wavetable)", function () { WUI_Dialog.open(_waves_dialog); }); - _createFasSettingsButton(files_fieldset, "Impulses", function () { WUI_Dialog.open(_impulses_dialog); }); - _createFasSettingsButton(files_fieldset, "Faust generators", function () { WUI_Dialog.open(_faust_gens_dialog); }); - _createFasSettingsButton(files_fieldset, "Faust effects", function () { WUI_Dialog.open(_faust_effs_dialog); }); - - dialog_div.appendChild(synthesis_matrix_fieldset); - _createFasFxContent(dialog_div); - dialog_div.appendChild(actions_fieldset); - dialog_div.appendChild(files_fieldset); - - _createSynthParametersContent(); - - triggered = false; -}; - -var _showFasDialog = function (toggle_ev) { - _createFasSettingsContent(); - WUI_Dialog.open(_fas_dialog); -}; - -var _toggleFas = function (toggle_ev) { - if (toggle_ev.state) { - document.getElementById("fs_fas_status").style = ""; - - _fasEnable(); - } else { - document.getElementById("fs_fas_status").style = "display: none"; - - _fasDisable(); - } -}; - -var _toggleGridInfos = function (toggle_ev) { - _xyf_grid = toggle_ev.state; -}; - -var _showSpectrumDialog = function () { - var analysis_dialog_content = document.getElementById(_analysis_dialog_id).childNodes[2]; - - _analysis_canvas = document.createElement("canvas"); - _analysis_canvas_ctx = _analysis_canvas.getContext('2d'); - - _analysis_canvas_tmp = document.createElement("canvas"); - _analysis_canvas_tmp_ctx = _analysis_canvas_tmp.getContext('2d'); - - _analysis_canvas.width = 380; - _analysis_canvas.height = 380; - - _analysis_canvas_tmp.width = _analysis_canvas.width; - _analysis_canvas_tmp.height = _analysis_canvas.height; - - analysis_dialog_content.innerHTML = ""; - analysis_dialog_content.appendChild(_analysis_canvas); - - _connectAnalyserNode(); - - WUI_Dialog.open(_analysis_dialog); -}; - -var _showRecordDialog = function () { - _record = true; - - //if (_record) { - // _record = false; - - // WUI_Dialog.close(_record_dialog); - //} else { - // _record = true; - - WUI_Dialog.open(_record_dialog); - //} -}; - -var _onImportDialogClose = function () { - WUI_ToolBar.toggle(_wui_main_toolbar, 13); - - WUI_Dialog.close(_import_dialog); - - _updateImportWidgets(); -}; - -var _onRecordDialogClose = function () { - //WUI_ToolBar.toggle(_wui_main_toolbar, 7); - - // reattach the correct canvas - var previous_canvas = _record_canvas; - - _record_canvas = _canvas.ownerDocument.getElementById("fs_record_canvas"); - _record_canvas_ctx = _record_canvas.getContext('2d'); - _record_canvas_ctx.drawImage(previous_canvas, 0, 0); - - _record = false; -}; - -var _showOutlineDialog = function () { - WUI_Dialog.open(_outline_dialog); -}; - -var _showImportDialog = function (toggle_ev) { - if (toggle_ev.state) { - WUI_Dialog.open(_import_dialog); - } else { - WUI_Dialog.close(_import_dialog); - } - - _updateImportWidgets(); -}; - -var _toggleMIDIRecord = function (toggle_ev) { - if (toggle_ev.state) { - _record_type = 3; - } else { - _record_type = 1; - } -}; - -var _toggleOSCRecord = function (toggle_ev) { - if (toggle_ev.state) { - _record_type = 2; - } else { - _record_type = 1; - } -}; - -var _toggleAUDIORecord = function (toggle_ev) { - _record_type = 1; -}; - -var _toggleALLRecord = function (toggle_ev) { - if (toggle_ev.state) { - _record_type = 0; - } else { - _record_type = 1; - } -}; - -var _toggleAdditiveRecord = function () { - if (_record_opts.f === _record_opts.additive) { - _record_opts.f = _record_opts.default; - } else { - _record_opts.f = _record_opts.additive; - } -}; - -var _toggleSubstractiveRecord = function () { - if (_record_opts.f === _record_opts.substractive) { - _record_opts.f = _record_opts.default; - } else { - _record_opts.f = _record_opts.substractive; - } -}; - -var _toggleMultiplyRecord = function () { - if (_record_opts.f === _record_opts.multiply) { - _record_opts.f = _record_opts.default; - } else { - _record_opts.f = _record_opts.multiply; - } -}; - -var _saveRecord = function () { - var data_url = _record_canvas.toDataURL('image/png'), - win; - - win = window.open(); - win.document.write(""); -}; - -var _rewindRecording = function () { - _record_position = 0; - - _record_canvas_ctx.clearRect(0, 0, _record_canvas.width, _record_canvas.height); -}; - -var _addRecordInput = function () { - var tmp_image_data; - - tmp_image_data = _record_canvas_ctx.getImageData(0, 0, _record_canvas.width, _record_canvas.height); - - _imageDataToInput(tmp_image_data); -}; - -var _drawBrushHelper = function () { - if (_paint_brush === null) { - return; - } - - var scale_x = _paint_scalex, - scale_y = _paint_scaley, - img = _paint_brush, - brush_width, - brush_height, - drawing_x, - drawing_y, - info_y = 0, - info_txt = "", - canvas_width_d2 = _c_helper.width / 2, - canvas_height_d2 = _c_helper.height / 2; - - brush_width = img.naturalWidth * scale_x; - brush_height = img.naturalHeight * scale_y; - - // clear - _c_helper.width = _c_helper.width; - - drawing_x = canvas_width_d2 - brush_width / 2; - drawing_y = canvas_height_d2 - brush_height / 2; - - _c_helper_ctx.save(); - _c_helper_ctx.translate(canvas_width_d2, canvas_height_d2); - _c_helper_ctx.rotate(_paint_angle); - _c_helper_ctx.translate(drawing_x - canvas_width_d2, drawing_y - canvas_height_d2); - _c_helper_ctx.scale(scale_x, scale_y); - _c_helper_ctx.globalAlpha = _paint_opacity; - _c_helper_ctx.drawImage(img, 0, 0); - _c_helper_ctx.restore(); - - brush_width = parseInt(brush_width, 10); - brush_height = parseInt(brush_height, 10); - - if (brush_height > (window.innerHeight - 224)) { - info_y = canvas_height_d2; - } else { - info_y = drawing_y + brush_height + 24; - } - - if (img.naturalWidth === brush_width && img.naturalHeight === brush_height) { - info_txt = parseInt(brush_width, 10) + "x" + parseInt(brush_height, 10); - } else { - info_txt = img.naturalWidth + "x" + img.naturalHeight + " - " + parseInt(brush_width, 10) + "x" + parseInt(brush_height, 10); - } - - _c_helper_ctx.font = "14px Arial"; - _c_helper_ctx.textAlign = "center"; - _c_helper_ctx.fillStyle = "white"; - _c_helper_ctx.fillText(info_txt, canvas_width_d2, info_y); - - WUI.fadeIn(_c_helper); - - clearTimeout(_brush_helper_timeout); - _brush_helper_timeout = setTimeout(function () { - WUI.fadeOut(_c_helper); - }, 2000); -}; - -/*********************************************************** - Init. -************************************************************/ - -var _uiInit = function () { - _xhrContent("data/md/quickstart.md", function (md_content) { - document.getElementById("fs_quickstart_content").innerHTML = _showdown_converter.makeHtml(md_content); - }); - - _xhrContent("data/md/uniforms.md", function (md_content) { - var md_fieldset = document.createElement("fieldset"), - md_fieldset_legend = document.createElement("legend"), - md_content_div = document.createElement("div"), - doc_uniforms = document.getElementById("fs_documentation_uniforms"); - - md_fieldset.className = "fs-fieldset"; - md_content_div.className = "fs-md-uniforms"; - - md_fieldset_legend.innerHTML = "Pre-defined uniforms"; - - md_fieldset.appendChild(md_fieldset_legend); - md_fieldset.appendChild(md_content_div); - doc_uniforms.appendChild(md_fieldset); - - _applyCollapsible(md_fieldset, md_fieldset_legend); - - md_content_div.innerHTML = _showdown_converter.makeHtml(md_content); - }); - - _xhrContent("data/md/pjs.md", function (md_content) { - var md_fieldset = document.createElement("fieldset"), - md_fieldset_legend = document.createElement("legend"), - md_content_div = document.createElement("div"), - doc_uniforms = document.getElementById("fs_documentation_pjs"); - - md_fieldset.className = "fs-fieldset"; - md_content_div.className = "fs-md-uniforms"; - - md_fieldset_legend.innerHTML = "Pre-defined variables"; - - md_fieldset.appendChild(md_fieldset_legend); - md_fieldset.appendChild(md_content_div); - doc_uniforms.appendChild(md_fieldset); - - _applyCollapsible(md_fieldset, md_fieldset_legend); - - md_content_div.innerHTML = _showdown_converter.makeHtml(md_content); - - md_content_div.innerHTML += '

    Processing.js reference'; - }); - - // may don't scale at all in the future! - var settings_ck_globaltime_elem = document.getElementById("fs_settings_ck_globaltime"), - settings_ck_polyinfos_elem = document.getElementById("fs_settings_ck_polyinfos"), - settings_ck_oscinfos_elem = document.getElementById("fs_settings_ck_oscinfos"), - settings_ck_hlmatches_elem = document.getElementById("fs_settings_ck_hlmatches"), - settings_ck_lnumbers_elem = document.getElementById("fs_settings_ck_lnumbers"), - settings_ck_inerrors_elem = document.getElementById("fs_settings_ck_inerrors"), - settings_ck_osderrors_elem = document.getElementById("fs_settings_ck_osderrors"), - settings_ck_xscrollbar_elem = document.getElementById("fs_settings_ck_xscrollbar"), - settings_ck_feedback_elem = document.getElementById("fs_settings_ck_feedback"), - settings_ck_osc_out_elem = document.getElementById("fs_settings_ck_oscout"), - settings_ck_osc_in_elem = document.getElementById("fs_settings_ck_oscin"), - settings_ck_slices_elem = document.getElementById("fs_settings_ck_slices"), - settings_ck_quickstart_elem = document.getElementById("fs_settings_ck_quickstart"), - settings_ck_audio_elem = document.getElementById("fs_settings_ck_audio"), - settings_ck_show_slice_chn_elem = document.getElementById("fs_settings_ck_show_slice_chn"), - settings_ck_show_toolbar_title = document.getElementById("fs_settings_ck_show_toolbar_title"), - - fs_settings_show_toolbar_title = localStorage.getItem('fs-show-toolbar-title'), - fs_settings_fps = localStorage.getItem('fs-fps'), - fs_settings_compile_delay = localStorage.getItem("fs-compile-delay"), - fs_settings_note_lifetime = localStorage.getItem('fs-note-lifetime'), - fs_settings_max_polyphony = localStorage.getItem('fs-max-polyphony'), - fs_settings_show_globaltime = localStorage.getItem('fs-show-globaltime'), - fs_settings_show_polyinfos = localStorage.getItem('fs-show-polyinfos'), - fs_settings_show_oscinfos = localStorage.getItem('fs-show-oscinfos'), - fs_settings_hlmatches = localStorage.getItem('fs-editor-hl-matches'), - fs_settings_lnumbers = localStorage.getItem('fs-editor-show-linenumbers'), - fs_settings_xscrollbar = localStorage.getItem('fs-editor-advanced-scrollbar'), - fs_settings_feedback = localStorage.getItem('fs-feedback'), - fs_settings_osc_in = localStorage.getItem('fs-osc-in'), - fs_settings_osc_out = localStorage.getItem('fs-osc-out'), - fs_settings_quickstart = localStorage.getItem('fs-quickstart'), - fs_settings_audio = localStorage.getItem('fs-audio'), - fs_settings_show_slice_chn = localStorage.getItem('fs-show-slice-chn'), - fs_settings_inerrors = localStorage.getItem('fs-editor-show-inerrors'), - fs_settings_osderrors = localStorage.getItem('fs-editor-show-osderrors'); - - _settings_dialog = WUI_Dialog.create(_settings_dialog_id, { - title: "Session & global settings", - - width: "320px", - height: "auto", - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, - detachable: false, - minimizable: true, - draggable: true, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "settings/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - if (fs_settings_osc_in === "true") { - settings_ck_osc_in_elem.checked = true; - } else { - settings_ck_osc_in_elem.checked = false; - } - - if (fs_settings_osc_out === "true") { - settings_ck_osc_out_elem.checked = true; - } else { - settings_ck_osc_out_elem.checked = false; - } - - if (fs_settings_feedback === "true") { - _feedback.enabled = true; - settings_ck_feedback_elem.checked = true; - } else if (fs_settings_feedback === null) { - if (_feedback.enabled) { - settings_ck_feedback_elem.checked = true; - } else { - settings_ck_feedback_elem.checked = false; - } - } else { - _feedback.enabled = false; - settings_ck_feedback_elem.checked = false; - } - - if (fs_settings_max_polyphony) { - _keyboard.polyphony_max = _parseInt10(fs_settings_max_polyphony); - } - - if (fs_settings_note_lifetime) { - _keyboard.note_lifetime = _parseInt10(fs_settings_note_lifetime); - } - - if (fs_settings_fps) { - _fas.fps = _parseInt10(fs_settings_fps); - } - - if (fs_settings_compile_delay) { - _compile_delay_ms = _parseInt10(fs_settings_compile_delay); - } - - if (fs_settings_show_globaltime !== null) { - _show_globaltime = (fs_settings_show_globaltime === "true"); - } - - if (fs_settings_show_oscinfos !== null) { - _show_oscinfos = (fs_settings_show_oscinfos === "true"); - } - - if (fs_settings_show_polyinfos !== null) { - _show_polyinfos = (fs_settings_show_polyinfos === "true"); - } - - if (fs_settings_hlmatches !== null) { - _cm_highlight_matches = (fs_settings_hlmatches === "true"); - } - - if (fs_settings_lnumbers !== null) { - _cm_show_linenumbers = (fs_settings_lnumbers === "true"); - } - - if (fs_settings_inerrors !== null) { - _cm_show_inerrors = (fs_settings_inerrors === "true"); - } - - if (fs_settings_osderrors !== null) { - _cm_show_osderrors = (fs_settings_osderrors === "true"); - } - - if (fs_settings_xscrollbar !== null) { - _cm_advanced_scrollbar = (fs_settings_xscrollbar === "true"); - } -/* - if (fs_settings_quickstart === "true") { - settings_ck_quickstart_elem.checked = true; - } else { - settings_ck_quickstart_elem.checked = false; - } -*/ - _quickstart_on_startup = fs_settings_quickstart; - - if (_cm_advanced_scrollbar) { - settings_ck_xscrollbar_elem.checked = true; - } else { - settings_ck_xscrollbar_elem.checked = false; - } - - if (_show_oscinfos) { - settings_ck_oscinfos_elem.checked = true; - } else { - settings_ck_oscinfos_elem.checked = false; - } - - if (_show_polyinfos) { - settings_ck_polyinfos_elem.checked = true; - } else { - settings_ck_polyinfos_elem.checked = false; - } - - if (_show_globaltime) { - settings_ck_globaltime_elem.checked = true; - } else { - settings_ck_globaltime_elem.checked = false; - } - - if (_cm_highlight_matches) { - settings_ck_hlmatches_elem.checked = true; - } else { - settings_ck_hlmatches_elem.checked = false; - } - - if (_cm_show_linenumbers) { - settings_ck_lnumbers_elem.checked = true; - } else { - settings_ck_lnumbers_elem.checked = false; - } - - if (_cm_show_inerrors) { - settings_ck_inerrors_elem.checked = true; - } else { - settings_ck_inerrors_elem.checked = false; - } - - if (_cm_show_osderrors) { - settings_ck_osderrors_elem.checked = true; - } else { - settings_ck_osderrors_elem.checked = false; - } - - if (fs_settings_audio !== null) { - _audio_off = !(fs_settings_audio === "true"); - } - - if (_audio_off) { - settings_ck_audio_elem.checked = true; - } else { - settings_ck_audio_elem.checked = false; - } - - if (fs_settings_show_slice_chn === "true") { - settings_ck_show_slice_chn_elem.checked = true; - } else { - settings_ck_show_slice_chn_elem.checked = false; - } - - if (fs_settings_show_toolbar_title === "true") { - settings_ck_show_toolbar_title.checked = true; - } else { - settings_ck_show_toolbar_title.checked = false; - } - - settings_ck_osc_in_elem.addEventListener("change", function () { - if (this.checked) { - _osc.in = true; - - _oscEnable(); - } else { - _osc.in = false; - - _oscDisable(); - } - - localStorage.setItem('fs-osc-in', this.checked); - }); - - settings_ck_osc_out_elem.addEventListener("change", function () { - if (this.checked) { - _osc.out = true; - - _oscEnable(); - } else { - _osc.out = false; - - _oscDisable(); - } - - localStorage.setItem('fs-osc-out', this.checked); - }); - - settings_ck_feedback_elem.addEventListener("change", function () { - //var buffer_target_element = document.getElementById("fs_buffer_target"); - - if (this.checked) { - _feedback.enabled = true; - - // buffer_target_element.style.display = ""; - } else { - _feedback.enabled = false; -/* - buffer_target_element.style.display = "none"; - - if (_isWorkspaceActive("fs_buffer_target")) { - _showWorkspace(0)(); - } -*/ - } - - localStorage.setItem('fs-feedback', this.checked); - - _buildFeedback(); - }); - - settings_ck_oscinfos_elem.addEventListener("change", function () { - _show_oscinfos = this.checked; - - if (!_show_oscinfos) { - _osc_infos.innerHTML = ""; - } - - localStorage.setItem('fs-show-oscinfos', _show_oscinfos); - }); - - settings_ck_polyinfos_elem.addEventListener("change", function () { - _show_polyinfos = this.checked; - - if (!_show_polyinfos) { - _poly_infos_element.innerHTML = ""; - } - - localStorage.setItem('fs-show-polyinfos', _show_polyinfos); - }); - - settings_ck_slices_elem.addEventListener("change", function () { - var elements = document.getElementsByClassName("play-position-marker"), - i = 0; - - if (!this.checked) { - for(i = elements.length - 1; i >= 0; --i) { - elements[i].classList.add("fs-hide"); - } - } else { - for(i = elements.length - 1; i >= 0; --i) { - elements[i].classList.remove("fs-hide"); - } - } - }); - - settings_ck_globaltime_elem.addEventListener("change", function () { - _show_globaltime = this.checked; - - if (!_show_globaltime) { - _time_infos.innerHTML = ""; - } - - localStorage.setItem('fs-show-globaltime', _show_globaltime); - }); - - settings_ck_hlmatches_elem.addEventListener("change", function () { - _cm_highlight_matches = this.checked; - - if (_cm_highlight_matches) { - _code_editor_settings.highlightSelectionMatches = _code_editor_highlight; - - _applyEditorsOption("highlightSelectionMatches", _code_editor_highlight); - } else { - delete _code_editor_settings.highlightSelectionMatches; - - _applyEditorsOption("highlightSelectionMatches", null); - } - - localStorage.setItem('fs-editor-hl-matches', _cm_highlight_matches); - }); - - settings_ck_lnumbers_elem.addEventListener("change", function () { - _cm_show_linenumbers = this.checked; - - _code_editor_settings.lineNumbers = _cm_show_linenumbers; - - _applyEditorsOption("lineNumbers", _cm_show_linenumbers); - - localStorage.setItem('fs-editor-show-linenumbers', _cm_show_linenumbers); - }); - - settings_ck_inerrors_elem.addEventListener("change", function () { - _cm_show_inerrors = this.checked; - - localStorage.setItem('fs-editor-show-inerrors', _cm_show_inerrors); - - _glsl_compilation(); - }); - - settings_ck_osderrors_elem.addEventListener("change", function () { - _cm_show_osderrors = this.checked; - - localStorage.setItem('fs-editor-show-osderrors', _cm_show_osderrors); - - _fail(""); - - _glsl_compilation(); - }); - - settings_ck_xscrollbar_elem.addEventListener("change", function () { - _cm_advanced_scrollbar = this.checked; - - if (_cm_advanced_scrollbar) { - _code_editor_settings.scrollbarStyle = "overlay"; - - _applyEditorsOption("scrollbarStyle", "overlay"); - } else { - _code_editor_settings.scrollbarStyle = "native"; - - _applyEditorsOption("scrollbarStyle", "native"); - } - - localStorage.setItem('fs-editor-advanced-scrollbar', _cm_advanced_scrollbar); - }); -/* - settings_ck_quickstart_elem.addEventListener("change", function () { - _quickstart_on_startup = this.checked; - - localStorage.setItem('fs-quickstart', _quickstart_on_startup); - - if (!_quickstart_on_startup) { - WUI_Dialog.close(_quickstart_dialog); - } - }); -*/ - - settings_ck_audio_elem.addEventListener("change", function () { - if (this.checked) { - _audio_off = true; - _fasDisable(); - } else { - _audio_off = false; - _fasEnable(); - } - - localStorage.setItem('fs-audio', !this.checked); - }); - - settings_ck_show_slice_chn_elem.addEventListener("change", function () { - if (this.checked) { - _show_output_channels = true; - } else { - _show_output_channels = false; - } - - _updateSliceChnVisibility(); - - localStorage.setItem('fs-show-slice-chn', this.checked); - }); - - settings_ck_show_toolbar_title.addEventListener("change", function () { - localStorage.setItem('fs-show-toolbar-title', this.checked); - }); - - settings_ck_oscinfos_elem.dispatchEvent(new UIEvent('change')); - settings_ck_polyinfos_elem.dispatchEvent(new UIEvent('change')); - settings_ck_globaltime_elem.dispatchEvent(new UIEvent('change')); - settings_ck_hlmatches_elem.dispatchEvent(new UIEvent('change')); - settings_ck_lnumbers_elem.dispatchEvent(new UIEvent('change')); - settings_ck_inerrors_elem.dispatchEvent(new UIEvent('change')); - settings_ck_osderrors_elem.dispatchEvent(new UIEvent('change')); - settings_ck_xscrollbar_elem.dispatchEvent(new UIEvent('change')); - settings_ck_feedback_elem.dispatchEvent(new UIEvent('change')); - settings_ck_osc_in_elem.dispatchEvent(new UIEvent('change')); - settings_ck_osc_out_elem.dispatchEvent(new UIEvent('change')); - settings_ck_slices_elem.dispatchEvent(new UIEvent('change')); -// settings_ck_quickstart_elem.dispatchEvent(new UIEvent('change')); - settings_ck_audio_elem.dispatchEvent(new UIEvent('change')); - settings_ck_show_slice_chn_elem.dispatchEvent(new UIEvent('change')); - settings_ck_show_toolbar_title.dispatchEvent(new UIEvent('change')); - - _midi_settings_dialog = WUI_Dialog.create(_midi_settings_dialog_id, { - title: "MIDI I/O", - - width: "320px", - height: "480px", - - min_height: 120, - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, - detachable: true, - minimizable: true, - draggable: true, - - on_detach: function (new_window) { - new_window.document.body.style.overflow = "hidden"; - }, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "midi/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _record_dialog = WUI_Dialog.create(_record_dialog_id, { - title: "Recording...", - - width: "auto", - height: "auto", - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, - detachable: true, - minimizable: false, - draggable: true, - - on_close: _onRecordDialogClose, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "record_dialog/"); - }, - class_name: "fs-help-icon" - } - ], - - on_detach: function (new_window) { - var previous_canvas = _record_canvas; - - _record_canvas = new_window.document.getElementById("fs_record_canvas"); - _record_canvas_ctx = _record_canvas.getContext('2d'); - - _record_canvas_ctx.drawImage(previous_canvas, 0, 0); - } - }); - - - _fas_dialog = WUI_Dialog.create(_fas_dialog_id, { - title: "Audio Server", - - width: "auto", - height: "auto", - - min_width: 340, - min_height: 80, - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, - detachable: true, - minimizable: true, - draggable: true, - - on_detach: function (new_window) { - _createFasSettingsContent(); - }, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "audio_server/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _fas_synth_params_dialog = WUI_Dialog.create(_fas_synth_params_dialog_id, { - title: "Instruments parameters", - - width: "auto", - height: "auto", - - min_width: 340, - min_height: 80, - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, - detachable: true, - minimizable: true, - draggable: true, - - on_detach: function (new_window) { - _createSynthParametersContent(); - }, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "audio_server/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _import_dialog = WUI_Dialog.create(_import_dialog_id, { - title: "Import dialog (images etc.)", - - width: "620px", - height: "auto", - min_height: "80px", - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, - detachable: true, - minimizable: true, - draggable: true, - - on_detach: function (new_window) { - var detached_dropzone = new_window.document.getElementById("fs_import_dropzone"); - _createImportDropzone(detached_dropzone); - - _createImportListeners(new_window.document); - - _updateImportWidgets(new_window.document); - }, - - on_close: _onImportDialogClose, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "import/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - WUI_ToolBar.create("fs_import_toolbar", { - allow_groups_minimize: false - }, - { - acts: [ - { - icon: "fs-image-file-icon", - on_click: (function () { _loadFile("image")(); }), - tooltip: "Image", - text: "Img" - }, - { - icon: "fs-audio-file-icon", - on_click: (function () { _loadFile("audio")(); }), - tooltip: "Audio", - text: "Snd" - }, - { - icon: "fs-video-icon", - on_click: (function () { _loadFile("video")(); }), - tooltip: "Video", - text: "Vid" - }, - { - icon: "fs-camera-icon", - on_click: (function () { _addFragmentInput("camera"); }), - tooltip: "Webcam", - text: "Cam" - }, - { - icon: "fs-mic-icon", - on_click: (function () { _addFragmentInput("mic"); }), - tooltip: "Microphone", - text: "Mic" - }, - { - icon: "fs-dsk-icon", - on_click: (function () { _addFragmentInput("desktop"); }), - tooltip: "Desktop", - text: "Dsk" - }, - { - icon: "fs-canvas-icon", - on_click: (function () { _addFragmentInput("canvas"); }), - tooltip: "Cvs", - text: "Cvs" - }, - { - icon: "fs-pjs-icon", - on_click: (function () { _addFragmentInput("processing.js"); }), - tooltip: "Pjs", - text: "Pjs" - } - ] - }); - - _outline_dialog = WUI_Dialog.create(_outline_dialog_id, { - title: "GLSL Outline", - - width: "380px", - height: "auto", - - min_height: 32, - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, - detachable: true, - minimizable: true, - draggable: true, - - on_detach: function (new_window) { - new_window.document.body.style.overflow = "hidden"; - }, - - on_open: function () { - _updateOutline(0); - _updateOutline(1); - } - }); - - WUI_Dialog.create("fs_username_dialog", { - title: "Global Username", - - width: "280px", - height: "auto", - - min_height: 32, - - halign: "center", - valign: "center", - - open: false, - modal: true, - - status_bar: false, - detachable: false, - draggable: true, - - on_open: function () { - var input = document.getElementById("fs_username_input"); - - input.focus(); - input.select(); - } - }); - - _slices_dialog = WUI_Dialog.create(_slices_dialog_id, { - title: "Instruments", - - width: "280px", - height: "auto", - - min_height: 16, - - halign: "center", - valign: "center", - - on_open: _openedSlicesDialog, - on_close: _closedSlicesDialog, - - open: false, - - status_bar: false, - detachable: true, - draggable: true, - minimizable: true, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "instruments/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _samples_dialog = WUI_Dialog.create(_samples_dialog_id, { - title: "File Manager - Grains / samples", - - width: "480px", - height: "540px", - - min_height: 16, - - halign: "center", - valign: "center", - - on_open: _refreshFileManager(_samples_dialog_id, "grains"), - on_close: _closeFileManager(_samples_dialog_id), - on_detach: _refreshFileManager(_samples_dialog_id, "grains"), - - open: false, - - status_bar: false, - detachable: true, - draggable: true, - minimizable: true, - resizable: true, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "tools/#ffs-audio-server-files-manager"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _waves_dialog = WUI_Dialog.create(_waves_dialog_id, { - title: "File Manager - Waves (wavetable)", - - width: "480px", - height: "540px", - - min_height: 16, - - halign: "center", - valign: "center", - - on_open: _refreshFileManager(_waves_dialog_id, "waves"), - on_close: _closeFileManager(_waves_dialog_id), - on_detach: _refreshFileManager(_waves_dialog_id, "waves"), - - open: false, - - status_bar: false, - detachable: true, - draggable: true, - minimizable: true, - resizable: true, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "tools/#ffs-audio-server-files-manager"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _impulses_dialog = WUI_Dialog.create(_impulses_dialog_id, { - title: "File Manager - Impulses", - - width: "480px", - height: "540px", - - min_height: 16, - - halign: "center", - valign: "center", - - on_open: _refreshFileManager(_impulses_dialog_id, "impulses"), - on_close: _closeFileManager(_impulses_dialog_id), - on_detach: _refreshFileManager(_impulses_dialog_id, "impulses"), - - open: false, - - status_bar: false, - detachable: true, - draggable: true, - minimizable: true, - resizable: true, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "tools/#ffs-audio-server-files-manager"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _faust_gens_dialog = WUI_Dialog.create(_faust_gens_dialog_id, { - title: "File Manager - Faust generators", - - width: "480px", - height: "540px", - - min_height: 16, - - halign: "center", - valign: "center", - - on_open: _refreshFileManager(_faust_gens_dialog_id, "generators"), - on_close: _closeFileManager(_faust_gens_dialog_id), - on_detach: _refreshFileManager(_faust_gens_dialog_id, "generators"), - - open: false, - - status_bar: false, - detachable: true, - draggable: true, - minimizable: true, - resizable: true, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "tools/#ffs-audio-server-files-manager"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _faust_effs_dialog = WUI_Dialog.create(_faust_effs_dialog_id, { - title: "File Manager - Faust effects", - - width: "480px", - height: "540px", - - min_height: 16, - - halign: "center", - valign: "center", - - on_open: _refreshFileManager(_faust_effs_dialog_id, "effects"), - on_close: _closeFileManager(_faust_effs_dialog_id), - on_detach: _refreshFileManager(_faust_effs_dialog_id, "effects"), - - open: false, - - status_bar: false, - detachable: true, - draggable: true, - minimizable: true, - resizable: true, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "tools/#ffs-audio-server-files-manager"); - }, - class_name: "fs-help-icon" - } - ] - }); -/* - _analysis_dialog = WUI_Dialog.create(_analysis_dialog_id, { - title: "Audio analysis", - - width: "380px", - height: "380px", - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, - detachable: false, - draggable: true, - - on_close: _disconnectAnalyserNode - }); -*/ - - _help_dialog = WUI_Dialog.create(_help_dialog_id, { - title: "Fragment - Help", - - width: "440px", - height: "auto", - - halign: "center", - valign: "center", - - open: false, - - status_bar: false, - detachable: true, - draggable: true, - minimizable: true, - - top: 200 - }); - - _paint_dialog = WUI_Dialog.create(_paint_dialog_id, { - title: "Paint tools", - - width: "400px", - height: "520px", - - halign: "center", - valign: "center", - - open: false, - - detachable: true, - resizable: true, - - status_bar: false, - draggable: true, - minimizable: true, - - on_detach: function (new_window) { - new_window.document.body.style.overflow = "hidden"; - }, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "canvas_import/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _quickstart_dialog = WUI_Dialog.create(_quickstart_dialog_id, { - title: "Fragment Quickstart guide", - - width: Math.min(Math.round(window.innerWidth * 0.9), 840) + "px", - height: Math.min(Math.round(window.innerHeight * 0.9), 740) + "px", - - halign: "center", - valign: "center", - - open: _quickstart_on_startup, - - detachable: true, - - status_bar: true, - status_bar_content: _motd, - draggable: true, - minimizable: true, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "getting_started/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - WUI_Tabs.create("fs_help_tabs", { - height: "auto" - }); - - WUI_ToolBar.create("fs_record_toolbar", { - allow_groups_minimize: false - }, - { - ctrl: [ - { - icon: "fs-reset-icon", - on_click: _rewindRecording, - tooltip: "Reset recording" - } - ], - type: [ - { - icon: "fs-midi-icon", - type: "toggle", - toggle_state: false, - on_click: _toggleMIDIRecord, - tooltip: "Only show MIDI output", - toggle_group: 0 - }, - { - icon: "fs-osc-icon", - type: "toggle", - toggle_state: false, - on_click: _toggleOSCRecord, - tooltip: "Only show OSC output", - toggle_group: 0 - }, - { - icon: "fs-fas-icon", - type: "toggle", - toggle_state: true, - on_click: _toggleAUDIORecord, - tooltip: "Only show AUDIO output", - toggle_group: 0 - }, - { - icon: "fs-all-icon", - type: "toggle", - toggle_state: false, - on_click: _toggleALLRecord, - tooltip: "Show all output", - toggle_group: 0 - } - ], - opts: [ - { - icon: "fs-plus-symbol-icon", - type: "toggle", - toggle_state: false, - on_click: _toggleAdditiveRecord, - tooltip: "Additive", - toggle_group: 1 - }, - { - icon: "fs-minus-symbol-icon", - type: "toggle", - toggle_state: false, - on_click: _toggleSubstractiveRecord, - tooltip: "Substractive", - toggle_group: 1 - }, - { - icon: "fs-multiply-symbol-icon", - type: "toggle", - toggle_state: false, - on_click: _toggleMultiplyRecord, - tooltip: "Multiply", - toggle_group: 1 - } - ], - acts: [ - { - icon: "fs-plus-icon", - on_click: _addRecordInput, - tooltip: "Add as input" - }, - { - icon: "fs-audio-file-icon", - on_click: _exportRecord, - tooltip: "Export as .wav (additive synthesis)" - }, - { - icon: "fs-save-icon", - on_click: _saveRecord, - tooltip: "Save as PNG" - } - ] - }); - - WUI_ToolBar.create("fs_paint_toolbar", { - allow_groups_minimize: false - }, - { - acts: [ - { - icon: "fs-eraser-icon", - on_click: function () { - _canvasInputClear(_selected_input_canvas); - _canvasInputUpdate(_selected_input_canvas); - }, - tooltip: "Clear canvas" - }, - { - icon: "fs-lockx-icon", - type: "toggle", - toggle_state: false, - on_click: function () { - _paint_lock_x = !_paint_lock_x; - }, - tooltip: "Lock horizontal axis" - }, - { - icon: "fs-locky-icon", - type: "toggle", - toggle_state: false, - on_click: function () { - _paint_lock_y = !_paint_lock_y; - }, - tooltip: "Lock vertical axis" - }, - { - icon: "fs-dice-icon", - type: "toggle", - toggle_state: false, - on_click: function () { - _paint_random = !_paint_random; - }, - tooltip: "Randomize scale, opacity and angle" - } - ], - compositing: [ - { - text: "Compositing", - tooltip: "Compositing method", - type: "dropdown", - - orientation: "s", - dropdown_items_width: "80px", - - items: [ - { - title: "source-over", - on_click: _setPaintCompositingMode("source-over") - }, - { - title: "source-in", - on_click: _setPaintCompositingMode("source-in") - }, - { - title: "source-out", - on_click: _setPaintCompositingMode("source-out") - }, - { - title: "source-atop", - on_click: _setPaintCompositingMode("source-atop") - }, - { - title: "destination-over", - on_click: _setPaintCompositingMode("destination-over") - }, - { - title: "destination-in", - on_click: _setPaintCompositingMode("destination-in") - }, - { - title: "destination-out", - on_click: _setPaintCompositingMode("destination-out") - }, - { - title: "destination-atop", - on_click: _setPaintCompositingMode("destination-atop") - }, - { - title: "lighter", - on_click: _setPaintCompositingMode("lighter") - }, - { - title: "copy", - on_click: _setPaintCompositingMode("copy") - }, - { - title: "xor", - on_click: _setPaintCompositingMode("xor") - }, - { - title: "multiply", - on_click: _setPaintCompositingMode("multiply") - }, - { - title: "screen", - on_click: _setPaintCompositingMode("screen") - }, - { - title: "overlay", - on_click: _setPaintCompositingMode("overlay") - }, - { - title: "darken", - on_click: _setPaintCompositingMode("darken") - }, - { - title: "lighten", - on_click: _setPaintCompositingMode("lighten") - }, - { - title: "color-dodge", - on_click: _setPaintCompositingMode("color-dodge") - }, - { - title: "color-burn", - on_click: _setPaintCompositingMode("color-burn") - }, - { - title: "hard-light", - on_click: _setPaintCompositingMode("hard-light") - }, - { - title: "soft-light", - on_click: _setPaintCompositingMode("soft-light") - }, - { - title: "difference", - on_click: _setPaintCompositingMode("difference") - }, - { - title: "exclusion", - on_click: _setPaintCompositingMode("exclusion") - }, - { - title: "hue", - on_click: _setPaintCompositingMode("hue") - }, - { - title: "saturation", - on_click: _setPaintCompositingMode("saturation") - }, - { - title: "color", - on_click: _setPaintCompositingMode("color") - }, - { - title: "luminosity", - on_click: _setPaintCompositingMode("luminosity") - } - ] - } - ] - }); - - _wui_main_toolbar = WUI_ToolBar.create("fs_middle_toolbar", { - allow_groups_minimize: false, - show_groups_title: localStorage.getItem('fs-show-toolbar-title') === "true" ? true : false, - groups_title_orientation: "s" - }, - { - "Help": [ - { - id: "fs_tb_help", - icon: "fs-help-icon", - on_click: _showHelpDialog, - tooltip: "Help" - } - ], - "Social": [ - { - id: "fs_tb_chat", - icon: "fs-discuss-icon", - on_click: function () { - WUI_Dialog.open(_discuss_dialog_id); - }, - tooltip: "Session chat" - }, - { - id: "fs_tb_forum", - icon: "fs-board-icon", - on_click: function () { - window.open("https://quiet.fsynth.com", '_blank'); - }, - tooltip: "Message board" - } - ], - "Settings": [ - { - id: "fs_tb_settings", - icon: "fs-gear-icon", - on_click: _showSettingsDialog, - tooltip: "Settings" - }, - { - id: "fs_tb_midi_settings", - icon: "fs-midi-icon", - on_click: _showMIDISettingsDialog, - tooltip: "MIDI Settings" - } - ], - "Transport": [ - { - id: "fs_tb_reset", - icon: "fs-reset-icon", - on_click: _rewind, - tooltip: "Rewind (globalTime = 0)" - }, - { - id: "fs_tb_pause", - icon: "fs-pause-icon", - type: "toggle", - toggle_state: (_fs_state === 1 ? true : false), - on_click: _togglePlay, - tooltip: "Play/Pause" - }, - { - id: "fs_tb_record", - icon: "fs-record-icon", - on_click: _showRecordDialog, - tooltip: "Record" - } - ], - "Synth": [ - { - id: "fs_tb_fas_settings", - icon: "fs-fas-icon", - on_click: _showFasDialog, - tooltip: "Audio server settings" - } - ], - "Tools": [ - { - id: "fs_tb_shadertoy", - - icon: "fs-shadertoy-icon", - - toggle_state: false, - - tooltip: "Convert Shadertoy shader", - - on_click: function () { - var input_code = _current_code_editor.editor.getValue(), - output_code = input_code; - - output_code = output_code.replace(/void\s+mainImage\s*\(\s*out\s+vec4\s*[a-zA-Z]+,\s*(in)?\s+vec2\s+[a-zA-Z]+\s*\)/, "void main ()"); - output_code = output_code.replace(/fragCoord/g, "gl_FragCoord"); - output_code = output_code.replace(/fragColor/g, "gl_FragColor"); - output_code = output_code.replace(/iResolution/g, "resolution"); - output_code = output_code.replace(/iTime/g, "globalTime"); - output_code = output_code.replace(/iMouse/g, "mouse"); - output_code = output_code.replace(/iChannel/g, "iInput"); - - _current_code_editor.editor.setValue(output_code); - - _compile(); - } - }, - { - id: "fs_tb_xyf", - icon: "fs-xyf-icon", - type: "toggle", - toggle_state: _xyf_grid, - on_click: _toggleGridInfos, - tooltip: "Hide/Show mouse hover axis grid" - }/*, // DISABLED - { - icon: "fs-spectrum-icon", - on_click: _showSpectrumDialog, - tooltip: "Audio analysis dialog" - }*/, - { - id: "fs_tb_outline", - icon: "fs-function-icon", - on_click: _showOutlineDialog, - tooltip: "Outline" - }, - { - id: "fs_tb_code", - icon: "fs-code-icon", - on_click: _detachCodeEditor, - tooltip: "Clone the GLSL editor into a separate window" - } - ], - "Import": [ -/* - // DISABLED - { - icon: "fs-controls-icon", - on_click: _showControlsDialog, - tooltip: "Controllers input" - }, -*/ - { - id: "fs_tb_import", - icon: _icon_class.plus, - type: "toggle", - on_click: _showImportDialog, - tooltip: "Import Fragment input" - } - ] - }); - - WUI_RangeSlider.create("fs_paint_slider_delay", { - width: 120, - height: 8, - - min: 0, - max: 500, - - step: 1, - - midi: true, - - default_value: _paint_delay, - value: _paint_delay, - - title: "Brush spacing", - - title_min_width: 110, - value_min_width: 48, - - configurable: { - min: {}, - max: {}, - step: {}, - scroll_step: {} - }, - - on_change: function (value) { - _paint_delay = parseFloat(value); - } - }); - - WUI_RangeSlider.create("fs_paint_slider_scalex", { - width: 120, - height: 8, - - min: 0, - max: 10, - - //step: "any", - - midi: true, - - default_value: _paint_scalex, - value: _paint_scalex, - - title: "Brush scale x", - - title_min_width: 110, - value_min_width: 48, - - configurable: { - min: {}, - max: {}, - step: {}, - scroll_step: {} - }, - - on_change: function (value) { - _paint_scalex = value; - - _drawBrushHelper(); - } - }); - - WUI_RangeSlider.create("fs_paint_slider_scaley", { - width: 120, - height: 8, - - min: 0, - max: 10, - - //step: "any", - - midi: true, - - default_value: _paint_scaley, - value: _paint_scaley, - - title: "Brush scale y", - - title_min_width: 110, - value_min_width: 48, - - configurable: { - min: {}, - max: {}, - step: {}, - scroll_step: {} - }, - - on_change: function (value) { - _paint_scaley = parseFloat(value); - - _drawBrushHelper(); - } - }); - - WUI_RangeSlider.create("fs_paint_slider_opacity", { - width: 120, - height: 8, - - min: 0.0, - max: 1.0, - - //step: "any", - scroll_step: 0.01, - - midi: true, - - default_value: _paint_opacity, - value: _paint_opacity, - - title: "Brush opacity", - - title_min_width: 110, - value_min_width: 48, - - configurable: { - step: {}, - scroll_step: {} - }, - - on_change: function (value) { - _paint_opacity = parseFloat(value); - - _drawBrushHelper(); - } - }); - - WUI_RangeSlider.create("fs_paint_slider_angle", { - width: 120, - height: 8, - - min: 0.0, - max: 360.0, - - //step: "any", - scroll_step: 0.01, - - midi: true, - - default_value: _paint_angle, - value: _paint_angle, - - title: "Brush angle", - - title_min_width: 110, - value_min_width: 48, - - configurable: { - step: {}, - scroll_step: {} - }, - - on_change: function (value) { - _paint_angle = _degToRad(parseFloat(value)); - - _drawBrushHelper(); - } - }); - - WUI_RangeSlider.create("fs_score_width_input", { - width: 120, - height: 8, - - min: 0, - - bar: false, - - step: 1, - scroll_step: 1, - - default_value: _canvas_width, - value: _canvas_width, - - title: "Score width", - - title_min_width: 140, - value_min_width: 88, - - on_change: function (new_width) { _updateScore({ width: new_width }, true); } - }); - - WUI_RangeSlider.create("fs_score_height_input", { - width: 120, - height: 8, - - min: 16, - - bar: false, - - step: 1, - scroll_step: 1, - - default_value: _canvas_height, - value: _canvas_height, - - title: "Score height (resolution)", - - title_min_width: 140, - value_min_width: 88, - - on_change: function (new_height) { _updateScore({ height: new_height }, true); } - }); - - WUI_RangeSlider.create("fs_score_base_input", { - width: 120, - height: 8, - - min: 0, - - bar: false, - - step: "any", - scroll_step: 0.01, - - decimals: 2, - - default_value: 16.34, - value: 16.34, - - title: "Score base frequency", - - title_min_width: 140, - value_min_width: 88, - - on_change: function (new_base_freq) { _updateScore({ base_freq: new_base_freq }, true); } - }); - - WUI_RangeSlider.create("fs_score_octave_input", { - width: 120, - height: 8, - - min: 1, - - bar: false, - - step: 1, - scroll_step: 1, - - default_value: 10, - value: 10, - - title: "Score octave range", - - title_min_width: 140, - value_min_width: 88, - - on_change: function (new_range) { _updateScore({ octave: new_range }, true); } - }); - - WUI_RangeSlider.create("fs_settings_max_polyphony", { - width: 120, - height: 8, - - min: 1, - - bar: false, - - step: 1, - scroll_step: 1, - - default_value: _keyboard.polyphony_max, - value: _keyboard.polyphony_max, - - title: "Polyphony", - - title_min_width: 140, - value_min_width: 88, - - on_change: function (polyphony) { - if (polyphony <= 0) { - return; - } - - _keyboard.polyphony_max = polyphony; - - localStorage.setItem('fs-max-polyphony', _keyboard.polyphony_max); - - _keyboard.data = []; - _keyboard.data_length = _keyboard.polyphony_max * _keyboard.data_components; - - _MIDInotesCleanup(); - - _compile(); - } - }); - - WUI_RangeSlider.create("fs_settings_note_lifetime", { - width: 120, - height: 8, - - min: 0, - - bar: false, - - step: "any", - scroll_step: 10, - - default_value: _keyboard.note_lifetime, - value: _keyboard.note_lifetime, - - title: "Note lifetime (ms)", - - title_min_width: 140, - value_min_width: 88, - - on_change: function (note_lifetime) { - if (note_lifetime <= 0) { - return; - } - - _keyboard.note_lifetime = note_lifetime; - - localStorage.setItem('fs-note-lifetime', _keyboard.note_lifetime); - } - }); - - WUI_RangeSlider.create("fs_settings_fps", { - width: 120, - height: 8, - - min: 1, - - bar: false, - - step: 1, - scroll_step: 1, - - default_value: _fas.fps, - value: _fas.fps, - - title: "FPS / Slices data rate", - - title_min_width: 140, - value_min_width: 88, - - on_change: function (fps) { - if (fps <= 0) { - return; - } - - _fas.fps = fps; - - localStorage.setItem('fs-fps', _fas.fps); - - _fasNotify(_FAS_SYNTH_INFOS, { target: 0, value: _fas.fps }); - } - }); - - WUI_RangeSlider.create("fs_settings_compile_delay", { - width: 120, - height: 8, - - min: 0, - max: 5000, - - bar: false, - - step: 1, - scroll_step: 10, - - default_value: _compile_delay_ms, - value: _compile_delay_ms, - - title: "Compile delay (ms)", - - title_min_width: 140, - value_min_width: 88, - - on_change: function (delay) { - if (delay < 0) { - return; - } - - _compile_delay_ms = delay; - - localStorage.setItem('fs-compile-delay', _compile_delay_ms); - } - }); - - WUI_RangeSlider.create("mst_slider", { - width: 100, - height: 8, - - min: 0.0, - max: 1.0, - - bar: false, - - step: "any", - scroll_step: 0.0001, - - decimals: 4, - - midi: true, - - default_value: _volume, - value: _volume, - - title: "Gain", - - title_min_width: 32, - value_min_width: 48, - - on_change: function (value) { - _local_session_settings.gain = value; - _saveLocalSessionSettings(); - - _setGain(value); - - _fasNotify(_FAS_SYNTH_INFOS, { target: 1, value: _audio_infos.gain }); - } - }); - - WUI_RangeSlider.create("fs_import_audio_gain_settings", { - width: 100, - height: 8, - - min: 0, - - bar: false, - - step: "any", - scroll_step: 0.0001, - - decimals: 4, - - midi: false, - - default_value: _audio_import_settings.gain, - value: _audio_import_settings.gain, - - title: "Gain factor", - - title_min_width: 84, - value_min_width: 64, - - on_change: function (value) { - _audio_import_settings.gain = value; - } - }); - - WUI_RangeSlider.create("fs_import_audio_deviation_settings", { - width: 100, - height: 8, - - min: 0, - - bar: false, - - step: "any", - scroll_step: 0.0001, - - decimals: 4, - - midi: false, - - default_value: _audio_import_settings.deviation, - value: _audio_import_settings.deviation, - - title: "Deviation", - - title_min_width: 84, - value_min_width: 64, - - on_change: function (value) { - _audio_import_settings.deviation = value; - } - }); - - WUI_RangeSlider.create("fs_import_audio_padding_settings", { - width: 100, - height: 8, - - min: 0, - - bar: false, - - step: "any", - scroll_step: 16, - - midi: false, - - default_value: _audio_import_settings.padding, - value: _audio_import_settings.padding, - - title: "Padding", - - title_min_width: 84, - value_min_width: 64, - - on_change: function (value) { - _audio_import_settings.padding = parseInt(value, 10); - } - }); - - WUI_RangeSlider.create("fs_import_audio_pps_settings", { - width: 100, - height: 8, - - min: 0, - - bar: false, - - step: "any", - scroll_step: 1, - - midi: false, - - default_value: _audio_import_settings.pps, - value: _audio_import_settings.pps, - - title: "PPS", - - title_min_width: 84, - value_min_width: 64, - - on_change: function (value) { - _audio_import_settings.pps = parseInt(value, 10); - } - }); - - WUI_RangeSlider.create("fs_import_audio_height_settings", { - width: 100, - height: 8, - - min: 0, - - bar: false, - - step: "any", - scroll_step: 1, - - midi: false, - - default_value: _audio_import_settings.height, - value: _audio_import_settings.height, - - title: "Height", - - title_min_width: 84, - value_min_width: 64, - - on_change: function (value) { - _audio_import_settings.height = parseInt(value, 10); - } - }); - - WUI_RangeSlider.create("fs_import_audio_minfreq_settings", { - width: 100, - height: 8, - - min: 0, - - bar: false, - - step: "any", - scroll_step: 0.1, - - midi: false, - - default_value: _audio_import_settings.minfreq, - value: _audio_import_settings.minfreq, - - title: "Min. freq.", - - title_min_width: 84, - value_min_width: 64, - - on_change: function (value) { - _audio_import_settings.minfreq = value; - } - }); - - WUI_RangeSlider.create("fs_import_audio_maxfreq_settings", { - width: 100, - height: 8, - - min: 0, - - bar: false, - - step: "any", - scroll_step: 0.1, - - midi: false, - - default_value: _audio_import_settings.maxfreq, - value: _audio_import_settings.maxfreq, - - title: "Max. freq.", - - title_min_width: 84, - value_min_width: 64, - - on_change: function (value) { - _audio_import_settings.maxfreq = value; - } - }); - - WUI_RangeSlider.create("fs_import_cam_width", { - width: 100, - height: 8, - - min: 1, - - bar: false, - - step: 1, - scroll_step: 1, - - midi: false, - - default_value: _audio_import_settings.cam_width, - value: _audio_import_settings.cam_width, - - title: "Cam. width", - - title_min_width: 84, - value_min_width: 64, - - on_change: function (value) { - _audio_import_settings.cam_width = value; - } - }); - - WUI_RangeSlider.create("fs_import_cam_height", { - width: 100, - height: 8, - - min: 1, - - bar: false, - - step: 1, - scroll_step: 1, - - midi: false, - - default_value: _audio_import_settings.cam_height, - value: _audio_import_settings.cam_height, - - title: "Cam. height", - - title_min_width: 84, - value_min_width: 64, - - on_change: function (value) { - _audio_import_settings.cam_height = value; - } - }); - - // initialize collapsable elements - var collapsibles = document.querySelectorAll(".fs-collapsible"), - legends, - i, j; - for (i = 0; i < collapsibles.length; i += 1) { - legends = collapsibles[i].getElementsByClassName("fs-collapsible-legend"); - if (legends.length > 0) { - _applyCollapsible(collapsibles[i], legends[0]); - } - } - - // now useless, just safe to remove! - _utterFailRemove(); -};/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _pjs_dialog_id = "fs_pjs", - _pjs_dialog, - - _current_pjs_input = null, - - _pjs_code_change_timeout = null, - _pjs_code_change_ms = 750, - - _pjs_codemirror_instance, - _pjs_codemirror_instance_detached, - - _pjs_wrapped_code_change, - _pjs_wrapped_code_change_detached; - -/*********************************************************** - Functions. -************************************************************/ - -var _pjsUpdateTexture = function () { - var fragment_input, - i = 0; - - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input = _fragment_input_data[i]; - - if (fragment_input.type === 4) { - _gl.bindTexture(_gl.TEXTURE_2D, fragment_input.texture); - _gl.texImage2D(_gl.TEXTURE_2D, 0, _gl.RGBA, fragment_input.canvas.width, fragment_input.canvas.height, 0, _gl.RGBA, _gl.UNSIGNED_BYTE, fragment_input.canvas);//new Uint8Array(image_data.data)); - _gl.bindTexture(_gl.TEXTURE_2D, null); - } - } -}; - -var _pjsMouseMoveEvent = function () { - var fragment_input, - i = 0; - - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input = _fragment_input_data[i]; - - if (fragment_input) { - if (fragment_input.type === 4) { - fragment_input.canvas.dispatchEvent(new Event('mousemove')); - } - } - } -}; - -var _pjsCodeChange = function (source_code) { - var pjs, - pjs_source_code = (source_code !== undefined) ? source_code : _pjs_codemirror_instance.getValue(), - - inputs_source_code = "", - inputs_load_source_code = "", - - input_url = "", - - fragment_input, - - pjs_canvas = null, - pjs_gl = null, - - fs_pjs_size = "size(" + _canvas_width + "," + _canvas_height + "$1", - - fs_pjs_library = [ - 'float baseFrequency = ' + _audio_infos.base_freq + ";", - 'float octaves = ' + _audio_infos.octaves + ";", - 'int htoy (float f) {', - ' return (height - (log(f / baseFrequency) / log(2.0)) * floor(height / octaves + 0.5));', - '}', - 'float yfreq (float y, float sample_rate) {', - ' return (baseFrequency * pow(2., (height - round(y * height)) / octaves)) / sample_rate;', - "}" - ].join("\n"), - - pjs_error, - - i = 0; - - if (_current_pjs_input !== null) { - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input = _fragment_input_data[i]; - - if (fragment_input.type === 0) { - input_url = fragment_input.elem.title + "_str"; - - inputs_source_code += "String " + input_url + " = \"" + _imageToDataURL(fragment_input.image) + "\";\n"; - inputs_load_source_code += "" + fragment_input.elem.title + " = loadImage(" + input_url + ");" - } - } - - pjs_source_code = pjs_source_code.replace(/size.*?\([\d\w]+.*?[\d\w]+(,*)/gm, fs_pjs_size); - pjs_source_code = 'float globalTime = ' + _current_pjs_input.globalTime + ";\n" + fs_pjs_library + inputs_source_code + pjs_source_code.replace(/(void\s+setup\s*\(\)\s*{)/gm, "$1 " + "background(0, 0, 0, 255);" + inputs_load_source_code + "\n"); - - // NOTE : we must delete the old 3D context when using 3D mode - if (_current_pjs_input.pjs) { - pjs_canvas = _current_pjs_input.pjs.externals.canvas; - - _current_pjs_input.pjs.exit(); - - if (pjs_canvas) { - pjs_gl = pjs_canvas.getContext("webgl2", _webgl_opts) || - pjs_canvas.getContext("experimental-webgl2", _webgl_opts) || - pjs_canvas.getContext("webgl", _webgl_opts) || - pjs_canvas.getContext("experimental-webgl", _webgl_opts); - if (pjs_gl) { - if (pjs_gl.getExtension('WEBGL_lose_context')) { - pjs_gl.getExtension('WEBGL_lose_context').loseContext(); - } - } - } - - _current_pjs_input.pjs = null; - } - - WUI_Dialog.setStatusBarContent(_pjs_dialog, 'Successfully compiled" + pjs_error + ""); - } - } - - _current_pjs_input.pjs_source_code = _pjs_codemirror_instance.getValue(); - - _current_pjs_input.db_obj.data = _pjs_codemirror_instance.getValue(); - - _dbUpdateInput(_parseInt10(_current_pjs_input.elem.dataset.inputId), _current_pjs_input.db_obj); - - //_compile(); - } -}; - -var _pjsDimensionsUpdate = function (new_width, new_height) { - var i = 0, - fragment_input_data, - input_id; - - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input_data = _fragment_input_data[i]; - - if (fragment_input_data.type === 4) { - fragment_input_data.db_obj.width = new_width; - fragment_input_data.db_obj.height = new_height; - - fragment_input_data.texture = _replace2DTexture({ empty: true, width: new_width, height: new_height }, fragment_input_data.texture); - - input_id = _parseInt10(fragment_input_data.elem.dataset.inputId); - - _dbUpdateInput(input_id, fragment_input_data.db_obj); - - _pjsUpdateTexture(); - } - } -}; - -var _pjsCompile = function (input) { - if (input.type === 4) { - var user_selected_input = _current_pjs_input; - - _pjsSelectInput(input); - - _pjsCodeChange(_current_pjs_input.pjs_source_code); - - _pjsSelectInput(user_selected_input); - } -}; - -var _pjsCompileAll = function () { - var i = 0, - fragment_input_data; - - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input_data = _fragment_input_data[i]; - - _pjsCompile(fragment_input_data); - } -}; - -var _pjsPause = function (input) { - if (input.type !== 4) { - return; - } - - if (input.pjs) { - input.pjs.noLoop(); - } -}; - -var _pjsResume = function (input) { - if (input.type !== 4) { - return; - } - - if (input.pjs) { - input.pjs.loop(); - } -} - -var _pjsResumeAll = function () { - var i = 0, - fragment_input_data; - - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input_data = _fragment_input_data[i]; - - _pjsResume(fragment_input_data); - } -}; - -var _pjsPauseAll = function () { - var i = 0, - fragment_input_data; - - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input_data = _fragment_input_data[i]; - - _pjsPause(fragment_input_data); - } -}; - -var _pjsBindCodeChangeEvent = function () { - CodeMirror.on(_pjs_codemirror_instance, 'change', _pjs_wrapped_code_change); - - if (_pjs_codemirror_instance_detached) { - CodeMirror.on(_pjs_codemirror_instance_detached, 'change', _pjs_wrapped_code_change_detached); - } -}; - -var _pjsUnbindCodeChangeEvent = function () { - CodeMirror.off(_pjs_codemirror_instance, 'change', _pjs_wrapped_code_change); - - if (_pjs_codemirror_instance_detached) { - CodeMirror.off(_pjs_codemirror_instance_detached, 'change', _pjs_wrapped_code_change_detached); - } -}; - -var _pjsInit = function () { - var custom_message_area = document.createElement("textarea"), - - pjs_editor_div = document.getElementById("fs_pjs_editor"), - - cm_element; - - custom_message_area.className = "fs-textarea"; - custom_message_area.style.border = "1px solid #111111"; - - _pjs_dialog = WUI_Dialog.create(_pjs_dialog_id, { - title: "Processing.js Editor", - - width: "800px", - height: "360px", - min_height: "80px", - - halign: "center", - valign: "center", - - open: false, - - status_bar: true, - detachable: true, - draggable: true, - resizable: true, - minimizable: true, - - status_bar_content: "", - - on_open: function () { - _pjs_codemirror_instance.refresh(); - }, - - on_detach: function (new_window) { - _current_pjs_input = null; - - _pjsUnbindCodeChangeEvent(); - - var pjs_editor_div = new_window.document.getElementById("fs_pjs_editor"), - textarea = document.createElement("textarea"), - cm_element; - - new_window.document.head.innerHTML += ''; - - textarea.className = "fs-textarea"; - textarea.style.border = "1px solid #111111"; - - pjs_editor_div.innerHTML = ""; - - pjs_editor_div.appendChild(textarea); - - _pjs_codemirror_instance_detached = CodeMirror.fromTextArea(textarea, { - mode: "text/x-java", - styleActiveLine: true, - lineNumbers: true, - lineWrapping: true, - theme: ((_code_editor_theme === null) ? "seti" : _code_editor_theme), - matchBrackets: true, - scrollbarStyle: "native" - }); - - cm_element = _pjs_codemirror_instance_detached.getWrapperElement(); - cm_element.style = "font-size: 12pt"; - - _pjs_codemirror_instance_detached.setValue(_pjs_codemirror_instance.getValue()); - - _pjs_codemirror_instance_detached.refresh(); - - CodeMirror.on(_pjs_codemirror_instance_detached, 'change', _pjs_wrapped_code_change_detached); - - _pjsBindCodeChangeEvent(); - }, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "pjs_import/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - pjs_editor_div.appendChild(custom_message_area); - - _pjs_codemirror_instance = CodeMirror.fromTextArea(custom_message_area, { - mode: "text/x-java", - styleActiveLine: true, - lineNumbers: true, - lineWrapping: true, - theme: ((_code_editor_theme === null) ? "seti" : _code_editor_theme), - matchBrackets: true, - scrollbarStyle: "native" - }); - - cm_element = _pjs_codemirror_instance.getWrapperElement(); - cm_element.style = "font-size: 12pt"; - - _pjs_wrapped_code_change = function () { - clearTimeout(_pjs_code_change_timeout); - _pjs_code_change_timeout = setTimeout(_pjsCodeChange, _pjs_code_change_ms); - }; - - _pjs_wrapped_code_change_detached = function () { - clearTimeout(_pjs_code_change_timeout); - _pjs_code_change_timeout = setTimeout(_pjsCodeChange, _pjs_code_change_ms, _pjs_codemirror_instance_detached.getValue()); - - _pjsUnbindCodeChangeEvent(); - - _pjs_codemirror_instance.setValue(_pjs_codemirror_instance_detached.getValue()); - - _pjsBindCodeChangeEvent(); - }; - - _pjsBindCodeChangeEvent(); - - _pjsUpdateInputs(); - - var detached_dialog = WUI_Dialog.getDetachedDialog(_pjs_dialog); - if (detached_dialog) { - _pjsUpdateInputs(detached_dialog.document); - } -}; - -var _pjsSelectInput = function (input) { - if (_current_pjs_input === input || input === null) { - return; - } - - _current_pjs_input = input; - - _pjsUnbindCodeChangeEvent(); - - _pjs_codemirror_instance.setValue(input.pjs_source_code); - - if (_pjs_codemirror_instance_detached) { - _pjs_codemirror_instance_detached.setValue(input.pjs_source_code); - } - - _pjsUpdateInputs(); - - var detached_dialog = WUI_Dialog.getDetachedDialog(_pjs_dialog); - if (detached_dialog) { - _pjsUpdateInputs(detached_dialog.document); - } - - _pjsBindCodeChangeEvent(); -}; - -var _pjsChangeSourceCb = function (input) { - return function (e) { - var elem = e.target; - - _pjsSelectInput(input); - - if (elem.parentElement !== null) { - elem.parentElement.childNodes.forEach(function (item) { - item.classList.remove("fs-pjs-selected"); - }); - - elem.classList.add("fs-pjs-selected"); - } - }; -}; - -var _pjsUpdateInputs = function (doc) { - if (!doc) { - doc = document; - } - - var i = 0, - pjs_editor_inputs = doc.getElementById("fs_pjs_inputs"), - fragment_input_data, - - selected_input = _current_pjs_input, - - input_name_div; - - pjs_editor_inputs.innerHTML = ""; - - _current_pjs_input = null; - - for (i = 0; i < _fragment_input_data.length; i += 1) { - fragment_input_data = _fragment_input_data[i]; - - if (fragment_input_data.type === 4) { - input_name_div = doc.createElement("div"); - input_name_div.className = "fs-pjs-input"; - input_name_div.innerHTML = fragment_input_data.elem.title; - - if (selected_input === fragment_input_data) { - input_name_div.classList.add("fs-pjs-selected"); - - _current_pjs_input = fragment_input_data; - } - - pjs_editor_inputs.appendChild(input_name_div); - - input_name_div.addEventListener("click", _pjsChangeSourceCb(fragment_input_data)); - } - } -};/* jslint browser: true */ - -/** - * All things related to slices. - * - * This need a severe lifting! - */ - -var _selected_slice_marker = null, - _marker_midi_message_timeout = null, - - _slice_settings_dialog_prefix = "fs_slice_settings_dialog", - - _slice_update_timeout = [{}, {}, {}, {}, {}, {}], - - _slice_dialog_id = 0, - - _slice_type_color = ["#ffffff", "#ff0000"]; - -/*********************************************************** - Functions. -************************************************************/ - -var _openSliceSettingsDialogFn = function (slice_obj) { - return function () { - WUI_Dialog.open(_slice_settings_dialog_prefix + slice_obj.dialog_id); - } -}; - -var _updateSliceSettingsDialog = function (slice_obj, show) { - var i = 0; - - _selected_slice = slice_obj; - - if (show) { - WUI_Dialog.open(_slice_settings_dialog_prefix + slice_obj.dialog_id); - - //slice_obj.custom_midi_codemirror.refresh(); - } -}; - -var _saveMarkersSettings = function () { - _local_session_settings.markers = []; - _play_position_markers.forEach(function (obj) { - var marker_settings = { }; - marker_settings.midi_out = _cloneObj(obj.midi_out); - marker_settings.osc_out = obj.osc_out; - marker_settings.audio_out = obj.audio_out; - delete marker_settings.midi_out["custom_midi_message_fn"]; - _local_session_settings.markers.push(marker_settings); - }); - _saveLocalSessionSettings(); -}; - -var _domCreatePlayPositionMarker = function (hook_element, height) { - var play_position_marker_div = document.createElement("div"), - decoration_div = document.createElement("div"), - decoration_div2 = document.createElement("div"), - output_channel = document.createElement("div"); - - output_channel.className = "fs-slice-output"; - - play_position_marker_div.className = "play-position-marker"; - - decoration_div.style.top = "0px"; - //decoration_div2.style.top = "0"; - - play_position_marker_div.style.height = height + "px"; - - decoration_div.className = "play-position-triangle"; - decoration_div2.className = "play-position-triangle-vflip"; - - play_position_marker_div.appendChild(output_channel); - play_position_marker_div.appendChild(decoration_div); - play_position_marker_div.appendChild(decoration_div2); - - hook_element.parentElement.insertBefore(play_position_marker_div, hook_element); - - return { slice_div: play_position_marker_div, out_div: output_channel }; -}; - -var _getSlice = function (play_position_marker_id) { - return _play_position_markers[parseInt(play_position_marker_id, 10)]; -}; - -var _setPlayPosition = function (play_position_marker_id, x, y, submit, dont_update_slider) { - var play_position_marker = _getSlice(play_position_marker_id), - - canvas_offset = _getElementOffset(_canvas); - - if (play_position_marker.x < 0) { - x = _canvas_width_m1; - } else if (play_position_marker.x > _canvas_width_m1) { - x = 0; - } - - play_position_marker.x = x; - - play_position_marker.element.style.left = (parseInt(x, 10) + canvas_offset.left + 1) + "px"; - - if (dont_update_slider === undefined) { - WUI_RangeSlider.setValue("fs_slice_settings_x_input_" + play_position_marker.id, x); - } - - if (submit) { - _submitSliceUpdate(0, play_position_marker_id, { x : x }); - } -}; - -var _updateAllPlayPosition = function () { - var i = 0, - - canvas_offset = _getElementOffset(_canvas), - - play_position_marker; - - for (i = 0; i < _play_position_markers.length; i += 1) { - play_position_marker = _play_position_markers[i]; - - play_position_marker.element.style.left = (play_position_marker.x + canvas_offset.left) + "px"; - } -}; - -var _updatePlayMarkersHeight = function (height) { - var i = 0, - - play_position_marker; - - for (i = 0; i < _play_position_markers.length; i += 1) { - play_position_marker = _play_position_markers[i]; - - play_position_marker.element.style.height = height + "px"; - play_position_marker.height = height; - } -}; - -var _updatePlayMarker = function (id, obj) { - var slice = _play_position_markers[_parseInt10(id)]; - - if ('x' in obj) { - _setPlayPosition(slice.element.dataset.slice, _parseInt10(obj.x), 0); - } - - if ('mute' in obj) { - slice.mute = obj.mute; - - if (slice.mute) { - _muteSlice(slice); - } else { - _unmuteSlice(slice); - } - } - - if ('shift' in obj) { - slice.shift = _parseInt10(obj.shift); - - WUI_RangeSlider.setValue("fs_slice_settings_shift_input_" + slice.id, slice.shift); - } - - if ('output_channel' in obj) { - slice.output_channel = _parseInt10(obj.output_channel); - - WUI_RangeSlider.setValue("fs_slice_settings_channel_input_" + slice.id, slice.output_channel); - - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: _parseInt10(id), target: 2, value: slice.output_channel - 1 }); - } - - if ('instruments_settings' in obj) { - if ('type' in obj.instruments_settings) { - slice.instrument_type = obj.instrument_settings.type; - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: _parseInt10(id), target: 0, value: slice.instruments_settings.type }); - } - - if ('muted' in obj.instruments_settings) { - slice.mute = obj.instrument_settings.muted; - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: _parseInt10(id), target: 1, value: slice.instruments_settings.muted }); - } - - if ('params' in obj.instruments_settings) { - for (var i = 0; i < 6; i += 1) { - if ("p"+i in obj.instruments_settings.params) { - var v = obj.instruments_settings.params["p"+i]; - - slice.instrument_params["p"+i] = v; - - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: _parseInt10(id), target: 3 + i, value: v }); - } - } - } - } - - if ('type' in obj) { - _changeSliceType(slice, obj.type); - } - - _createFasSettingsContent(); -}; - -var _removePlayPositionMarker = function (marker_id, force, submit) { - var slice = _play_position_markers[parseInt(marker_id, 10)], - slice_tmp, - i; - - WUI.undraggable(slice.element); - WUI.undraggable(slice.element.firstElementChild); - WUI.undraggable(slice.element.firstElementChild.nextElementSibling); - WUI.undraggable(slice.element.lastElementChild); - - slice.element.parentElement.removeChild(slice.element); - - WUI_RangeSlider.destroy("fs_slice_settings_x_input_" + marker_id); - WUI_RangeSlider.destroy("fs_slice_settings_shift_input_" + marker_id); - WUI_RangeSlider.destroy("fs_slice_settings_channel_input_" + marker_id); - WUI_RangeSlider.destroy("fs_slice_settings_bpm_" + marker_id); - WUI_Dialog.destroy(_slice_settings_dialog_prefix + slice.dialog_id); - - _play_position_markers.splice(marker_id, 1); - - for (i = 0; i < _play_position_markers.length; i += 1) { - slice_tmp = _play_position_markers[i]; - - slice_tmp.element.dataset.slice = i; - slice_tmp.id = i; - - WUI_Dialog.setTitle(_slice_settings_dialog_prefix + slice_tmp.dialog_id, _getSliceTitle(slice_tmp)); - } - - if (submit) { - _submitRemoveSlice(marker_id); - } - - _midiUpdateSlices(); - - _computeOutputChannels(); - - _saveMarkersSettings(); - - if (_play_position_markers.length === 0) { - _osc_infos.textContent = ""; - _poly_infos_element.textContent = ""; - } - - _fasSendIntrumentsInfos(true); - - _createFasSettingsContent(); -}; - -var _cbMarkerSettingsChange = function (mobj, cb) { - return function (value) { - cb(this, value, mobj); - }; -}; - -var _buildMarkerMIDIDevices = function (marker_obj, midi_dev_list) { - var i = 0, j = 0, - midi_devices, - midi_dev_option, - uids = [], - key; - - midi_dev_list.innerHTML = ""; - - midi_devices = _getMIDIDevices("output"); - - for (j = 0; j < marker_obj.midi_out.device_uids.length; j += 1) { - if (!(marker_obj.midi_out.device_uids[i] in midi_devices)) { - _notification("Instrument '" + marker_obj.id + "' MIDI out '" + i + "' device does not exist anymore, defaulted to 'none'.", 4000); - } else { - uids.push(marker_obj.midi_out.device_uids[i]); - } - } - - marker_obj.midi_out.device_uids = uids; - - for (key in midi_devices) { - if (!midi_devices[key].id) { - continue; - } - - i += 1; - - midi_dev_option = document.createElement("option"); - midi_dev_option.innerHTML = midi_devices[key].name; - midi_dev_option.dataset.uid = midi_devices[key].id; - midi_dev_option.value = midi_devices[key].id; - midi_dev_option.id = "fs_slice_settings_midi_device_opt_" + marker_obj.id + "_" + i; - - for (j = 0; j < marker_obj.midi_out.device_uids.length; j += 1) { - if (marker_obj.midi_out.device_uids[j] === midi_devices[key].id) { - midi_dev_option.selected = true; - } - } - - midi_dev_list.appendChild(midi_dev_option); - } -}; - -var _rebuildMarkersMIDIDevices = function () { - var i = 0, - - play_position_marker, - - midi_dev_list; - - for (i = 0; i < _play_position_markers.length; i += 1) { - play_position_marker = _play_position_markers[i]; - - midi_dev_list = document.getElementById("fs_slice_settings_midi_device_" + play_position_marker.id); - - _buildMarkerMIDIDevices(play_position_marker, midi_dev_list); - } -}; - -var _updateSliceChnVisibility = function () { - var i = 0, - slice, - chn_div; - - for (i = 0; i < _play_position_markers.length; i += 1) { - slice = _play_position_markers[i]; - - slice.out_txt_div.style.display = (_show_output_channels === true) ? "" : "none"; - } -}; - -var _compileMarkerMIDIData = function (marker_obj) { - try { - marker_obj.midi_out.custom_midi_message_fn = new Function("type", "l", "r", "b", "a", "c", "var on, off, change;" + marker_obj.midi_out.custom_midi_message + "\nreturn { on: on, change: change, off: off };"); - - WUI_Dialog.setStatusBarContent(_midi_dialog, 'Successfully compiled' + e + ' 0) { - midi_custom_message_area.innerHTML = marker_obj.midi_out.custom_midi_message; - } - - midi_dev_list_label.className = "fs-select-label"; - midi_dev_list_label.htmlFor = "fs_slice_settings_midi_device_" + marker_obj.id; - midi_dev_list_label.innerHTML = "Device"; -*/ - - midi_out_editor_btn.innerHTML = "Open MIDI OUT editor"; - midi_out_editor_btn.className = "fs-btn fs-btn-default"; - - midi_out_editor_btn.style.width = "100%"; - - midi_out_editor_btn.addEventListener("click", function () { - _midiSelectSlice(marker_obj); - - _midiUpdateSlices(); - - var detached_window = WUI_Dialog.getDetachedDialog(_midi_dialog); - if (detached_window) { - _midiUpdateSlices(detached_window.document); - } - - if (marker_obj.midi_out.enabled) { - WUI_Dialog.open(_midi_dialog); - } - }); - - midi_dev_list.id = "fs_slice_settings_midi_device_" + marker_obj.id; - midi_dev_list.className = "fs-multiple-select"; - midi_dev_list.multiple = true; - - midi_dev_list_ck.innerHTML = "on/off  "; - midi_dev_list_ck_label.className = "fs-ck-label"; - midi_dev_list_ck_input.type = "checkbox"; - - if (marker_obj.midi_out.enabled) { - midi_dev_list_ck_input.checked = true; - } - - midi_dev_list_ck_input.addEventListener("change", _cbMarkerSettingsChange(marker_obj, function (self, instance, marker_obj) { - marker_obj.midi_out.enabled = self.checked; - _saveMarkersSettings(); - - _midiUpdateSlices(); - - var detached_window = WUI_Dialog.getDetachedDialog(_midi_dialog); - if (detached_window) { - _midiUpdateSlices(detached_window.document); - } - })); - - midi_dev_list_ck_label.appendChild(midi_dev_list_ck); - midi_dev_list_ck_label.appendChild(midi_dev_list_ck_input); - midi_dev_list_container.appendChild(midi_dev_list_ck_label); - - midi_dev_list_container.className = "fs-fieldset"; - midi_dev_list_container_legend.innerHTML = "MIDI out"; - - //midi_dev_out_container.appendChild(midi_dev_list_label); - //midi_dev_out_container.innerHTML += " "; - //midi_dev_out_container.appendChild(midi_dev_list); - - midi_dev_list_container.appendChild(midi_dev_list_container_legend); - - midi_device_fieldset.appendChild(midi_dev_list); - midi_dev_list_container.appendChild(midi_device_fieldset); - midi_dev_list_container.appendChild(midi_out_editor_btn); - - //midi_dev_out_container.style = "text-align: center"; - - //midi_dev_list_container.appendChild(midi_dev_out_container); - /* - midi_dev_list_container.appendChild(midi_custom_message_area); - - midi_custom_codemirror = CodeMirror.fromTextArea(midi_custom_message_area, { - mode: "text/javascript", - styleActiveLine: true, - lineNumbers: false, - lineWrapping: true, - theme: ((_code_editor_theme === null) ? "seti" : _code_editor_theme), - matchBrackets: true - }); - - cm_element = midi_custom_codemirror.getWrapperElement(); - cm_element.style = "font-size: 10pt"; - - CodeMirror.on(midi_custom_codemirror, 'change', _cbMarkerSettingsChange(marker_obj, function (self, instance, marker_obj) { - marker_obj.midi_out.custom_midi_message = instance.getValue(); - - clearTimeout(_marker_midi_message_timeout); - _marker_midi_message_timeout = setTimeout(_compileMarkerMIDIData, 1000, marker_obj, instance); - - _saveMarkersSettings(); - })); - */ - if (!_webMIDISupport()) { - midi_dev_out_container.style.display = "none"; - //cm_element.style.display = "none"; - - tmp_element = document.createElement("div"); - tmp_element.innerHTML = _webmidi_support_msg; - - midi_dev_list_container.removeChild(midi_dev_list_ck_label); - midi_dev_list_container.removeChild(midi_device_fieldset); - midi_dev_list_container.removeChild(midi_out_editor_btn); - - midi_dev_list_container.appendChild(tmp_element); - - _applyCollapsible(midi_dev_list_container, midi_dev_list_container_legend, true); - } else { - _applyCollapsible(midi_dev_list_container, midi_dev_list_container_legend, true); - - _buildMarkerMIDIDevices(marker_obj, midi_dev_list); - - midi_dev_list.addEventListener("change", _cbMarkerSettingsChange(marker_obj, function (self, value, marker_obj) { - var len = self.options.length, - opt = null, - uids = [], - i = 0; - - for (i = 0; i < len; i += 1) { - opt = self.options[i]; - - if (opt.selected) { - uids.push(opt.dataset.uid); - } - } - - marker_obj.midi_out.device_uids = uids; - - _saveMarkersSettings(); - })); - } - - //marker_obj.custom_midi_codemirror = midi_custom_codemirror; - - fs_slice_settings_x_input.id = "fs_slice_settings_x_input_" + marker_obj.id; - fs_slice_settings_shift_input.id = "fs_slice_settings_shift_input_" + marker_obj.id; - fs_slice_settings_channel_input.id = "fs_slice_settings_channel_input_" + marker_obj.id; - fs_slice_settings_synthesis_select.id = "fs_slice_settings_synthesis_select" + marker_obj.id; - fs_slice_settings_bpm.id = "fs_slice_settings_bpm_" + marker_obj.id; - - dialog_element.id = dialog_id; - - WUI_RangeSlider.create(fs_slice_settings_x_input, { - width: 120, - height: 8, - - bar: false, - - min: 0, - - step: 1, - - midi: { - type: "rel" - }, - - default_value: 0, - value: marker_obj.x, - - title: "X Offset (px)", - - title_min_width: 140, - value_min_width: 88, - - on_change: _cbMarkerSettingsChange(marker_obj, function (self, value, marker_obj) { - var value = _parseInt10(value) % _canvas_width; - if (value < 0) { - value = _canvas_width - value; - } - _setPlayPosition(marker_obj.element.dataset.slice, value, 0, true); - }) - }); - - WUI_RangeSlider.create(fs_slice_settings_shift_input, { - width: 120, - height: 8, - - bar: false, - - step: 1, - - midi: { - type: "rel" - }, - - default_value: 0, - value: marker_obj.shift, - - title: "Y Shift (px)", - - title_min_width: 140, - value_min_width: 88, - - on_change: _cbMarkerSettingsChange(marker_obj, function (self, value, marker_obj) { - var slice = _getSlice(marker_obj.element.dataset.slice); - - slice.shift = _parseInt10(value); - - _submitSliceUpdate(1, marker_obj.element.dataset.slice, { shift : value }); - }) - }); - - WUI_RangeSlider.create(fs_slice_settings_channel_input, { - width: 120, - height: 8, - - bar: false, - - step: 1, - - midi: { - type: "rel" - }, - - min: 1, - - default_value: 0, - value: marker_obj.output_channel, - - title: "Output channel", - - title_min_width: 140, - value_min_width: 88, - - on_change: _cbMarkerSettingsChange(marker_obj, function (self, value, marker_obj) { - if (value <= 0) { - value = 1; - } - - var slice = _getSlice(marker_obj.element.dataset.slice); - - slice.output_channel = _parseInt10(value); - - _submitSliceUpdate(3, marker_obj.element.dataset.slice, { output_channel: value }); - - _fasNotify(_FAS_INSTRUMENT_INFOS, { target: 2, instrument: marker_obj.element.dataset.slice, value: value - 1}); - - slice.out_txt_div.innerHTML = slice.output_channel; - - _computeOutputChannels(); - }) - }); - - WUI_RangeSlider.create(fs_slice_settings_bpm, { - width: 120, - height: 8, - - bar: false, - - step: 0.01, - - midi: { - type: "rel" - }, - - default_value: 0, - value: marker_obj.frame_increment, - - title: "Increment / frame (px)", - - //decimals: 2, - - title_min_width: 140, - value_min_width: 88, - - on_change: _cbMarkerSettingsChange(marker_obj, function (self, value, marker_obj) { - var slice = _getSlice(marker_obj.element.dataset.slice); - - slice.frame_increment = parseFloat(value); - }) - }); - - fs_slice_settings_container.appendChild(fs_slice_settings_x_input); - fs_slice_settings_container.appendChild(fs_slice_settings_shift_input); - fs_slice_settings_container.appendChild(fs_slice_settings_bpm); - fs_slice_settings_container.appendChild(fs_slice_settings_channel_input); - fs_slice_settings_container.appendChild(audio_container); - fs_slice_settings_container.appendChild(osc_container); - fs_slice_settings_container.appendChild(midi_dev_list_container); - - content_element.appendChild(fs_slice_settings_container); - dialog_element.appendChild(content_element); - - document.body.appendChild(dialog_element); - - WUI_Dialog.create(dialog_element, { - title: _getSliceTitle(marker_obj), - - width: "360px", - height: "auto", - - halign: "center", - valign: "center", - - open: false, - - detachable: false, - - status_bar: false, - minimizable: true, - draggable: true, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "instruments/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - _slice_dialog_id += 1; -}; - -var _setSlicePositionFromAbsolute = function (play_position_marker_id, x, y) { - var canvas_offset = _getElementOffset(_canvas); - - if (x <= (canvas_offset.left + 1)) { - x = 0; - } else if (x > (canvas_offset.left + _canvas_width)) { - x = _canvas_width - 1; - } else { - x = x - canvas_offset.left - 2; - } - - _setPlayPosition(play_position_marker_id, x, y, true); -}; - -var _removeAllSlices = function () { - _play_position_markers.slice(0).forEach(function(slice_obj) { - _removePlayPositionMarker(slice_obj.id, true); - }); -}; - -var _submitSliceSettingsFn = function () { - var slices_settings = [], - play_position_marker, - i = 0; - for (i = 0; i < _play_position_markers.length; i += 1) { - play_position_marker = _play_position_markers[i]; - - slices_settings.push({ - x: play_position_marker.x, - shift: play_position_marker.shift, - mute: play_position_marker.mute, - output_channel: play_position_marker.output_channel - }); - } - - _sendSlices(slices_settings); -}; - -var _submitSliceUpdate = function (tid, id, obj) { - clearTimeout(_slice_update_timeout[tid][id]); - _slice_update_timeout[tid][id] = setTimeout(_sendSliceUpdate, 1000, id, obj); -}; - -var _submitAddSlice = function (x, shift, mute) { - setTimeout(_sendAddSlice, 500, x, shift, mute); -}; - -var _submitRemoveSlice = function (id) { - setTimeout(_sendRemoveSlice, 500, id); -}; - -var _muteSlice = function (slice_obj, submit) { - var play_position_top_hook_element = slice_obj.element.firstElementChild.nextElementSibling, - play_position_bottom_hook_element = slice_obj.element.lastElementChild; - - slice_obj.mute = true; - - _fasSendIntrumentsInfos(false); - - if (slice_obj.type === 1) { - play_position_top_hook_element.style.borderTopColor = "#550000"; - play_position_bottom_hook_element.style.borderBottomColor = "#550000"; - } else { - play_position_top_hook_element.style.borderTopColor = "#555555"; - play_position_bottom_hook_element.style.borderBottomColor = "#555555"; - } - - if (submit) { - _submitSliceUpdate(2, slice_obj.element.dataset.slice, { mute : true }); - } -}; - -var _unmuteSlice = function (slice_obj, submit) { - var play_position_top_hook_element = slice_obj.element.firstElementChild.nextElementSibling, - play_position_bottom_hook_element = slice_obj.element.lastElementChild; - - slice_obj.mute = false; - - _fasSendIntrumentsInfos(false); - - play_position_top_hook_element.style.borderTopColor = _slice_type_color[slice_obj.type]; - play_position_bottom_hook_element.style.borderBottomColor = _slice_type_color[slice_obj.type]; - - if (submit) { - _submitSliceUpdate(2, slice_obj.element.dataset.slice, { mute : false }); - } -}; - -var _sliceAuxClickFn = function (play_position_marker_element) { - return function (ev) { - ev.preventDefault(); - - var play_position_marker = _play_position_markers[parseInt(play_position_marker_element.dataset.slice, 10)]; - - if (ev.button === 1) { - _unfocus(); - - if (play_position_marker.mute) { - _unmuteSlice(play_position_marker, true); - } else { - _muteSlice(play_position_marker, true); - } - } - }; -}; - -var _showSliceSettingsMenuFn = function (play_position_marker_element, dialog) { - return function (ev) { - ev.preventDefault(); - - var play_position_marker = _play_position_markers[parseInt(play_position_marker_element.dataset.slice, 10)], - - mute_obj = { icon: "fs-mute-icon", tooltip: "Mute", on_click: function () { - _muteSlice(play_position_marker, true); - } }, - unmute_obj = { icon: "fs-unmute-icon", tooltip: "Unmute", on_click: function () { - _unmuteSlice(play_position_marker, true); - } }, - fx_obj = { icon: "fs-fx-icon", tooltip: "FX", on_click: function () { - _changeSliceType(play_position_marker, 1, true); - } }, - synth_obj = { icon: "fs-fas-icon", tooltip: "Synth", on_click: function () { - _changeSliceType(play_position_marker, 0, true); - } }, - obj, - type_obj; - - if (play_position_marker.type === 0 || play_position_marker.type === undefined) { - type_obj = fx_obj; - } else { - type_obj = synth_obj; - } - - if (!play_position_marker.mute) { - obj = mute_obj; - } else { - obj = unmute_obj; - } - - var target_window = null; - if (dialog) { - var detached_window = WUI_Dialog.getDetachedDialog(dialog); - if (detached_window) { - target_window = detached_window; - } - } - - WUI_CircularMenu.create( - { - x: ev.clientX, - y: ev.clientY, - - rx: 32, - ry: 32, - - item_width: 32, - item_height: 32, - - window: target_window - }, - [ - obj, - { icon: "fs-gear-icon", tooltip: "Settings", on_click: function () { - _updateSliceSettingsDialog(play_position_marker, true); - }}, - //type_obj, - { icon: "fs-cross-45-icon", tooltip: "Delete", on_click: function () { - _removePlayPositionMarker(play_position_marker_element.dataset.slice, true, true); - }} - ]); - - return false; - } -} - -var _changeSliceType = function (slice_obj, type, submit) { - var play_position_top_hook_element = slice_obj.element.firstElementChild.nextElementSibling, - play_position_bottom_hook_element = slice_obj.element.lastElementChild; - - slice_obj.type = type; - if (!slice_obj.mute) { - play_position_top_hook_element.style.borderTopColor = _slice_type_color[type]; - play_position_bottom_hook_element.style.borderBottomColor = _slice_type_color[type]; - } else { - if (slice_obj.type === 1) { - play_position_top_hook_element.style.borderTopColor = "#550000"; - play_position_bottom_hook_element.style.borderBottomColor = "#550000"; - } else { - play_position_top_hook_element.style.borderTopColor = "#555555"; - play_position_bottom_hook_element.style.borderBottomColor = "#555555"; - } - } - - _createFasSettingsContent(); - - if (submit) { - _submitSliceUpdate(4, slice_obj.element.dataset.slice, { type : type }); - } -}; - -var _addPlayPositionMarker = function (x, shift, mute, output_channel, slice_type, instrument_settings, submit) { - var slice_divs_obj = _domCreatePlayPositionMarker(_canvas, _canvas_height), - play_position_marker_element = slice_divs_obj.slice_div, - play_position_marker_id = _play_position_markers.length, - - play_position_marker, - - play_position_top_hook_element = play_position_marker_element.firstElementChild.nextElementSibling, - play_position_bottom_hook_element = play_position_marker_element.lastElementChild, - - local_session_marker, - - i = 0, - - is_mute = mute; - - if (x === undefined) { - x = 0; - } - - if (!is_mute) { - is_mute = false; - } - - if (!slice_type) { - slice_type = 0; - } - - play_position_top_hook_element.style.borderTopColor = _slice_type_color[slice_type]; - play_position_bottom_hook_element.style.borderBottomColor = _slice_type_color[slice_type]; - - play_position_marker_element.dataset.slice = play_position_marker_id; - - _play_position_markers.push({ - element: play_position_marker_element, - out_txt_div: slice_divs_obj.out_div, - x: x, - mute: is_mute, - min: 0, - max: 100, - shift: 0, - frame_increment: 0, - output_channel: 1, - instrument_type: 0, - instrument_params: { - p0: 0, - p1: 0, - p2: 0, - p3: 0, - p4: 0 - }, - //instrument_muted: 0, - dialog_id: -1, - y: 0, - height: _canvas_height, - id: play_position_marker_id, - type: slice_type, - midi_out: { - device_uids: [], - custom_midi_message: "", - custom_midi_message_fn: null, - enabled: false - }, - osc_out: false, - audio_out: true, - custom_midi_codemirror: null - }); - - play_position_marker = _play_position_markers[play_position_marker_id]; - - if (is_mute) { - _muteSlice(play_position_marker); - } - - if (_local_session_settings["markers"]) { - local_session_marker = _local_session_settings.markers[play_position_marker_id]; - if (local_session_marker) { - if (local_session_marker["midi_out"]) { - play_position_marker.midi_out.device_uids = local_session_marker["midi_out"].device_uids; - play_position_marker.midi_out.custom_midi_message = local_session_marker["midi_out"].custom_midi_message; - play_position_marker.midi_out.enabled = local_session_marker["midi_out"].enabled; - - _compileMarkerMIDIData(play_position_marker); - } - - if (local_session_marker["osc_out"]) { - play_position_marker.osc_out = local_session_marker["osc_out"]; - } - - if (local_session_marker["audio_out"]) { - play_position_marker.audio_out = local_session_marker["audio_out"]; - } - } - } - - if (output_channel !== undefined) { - play_position_marker.output_channel = output_channel; - } - - if (instrument_settings !== undefined) { - if ('type' in instrument_settings) { - play_position_marker.instrument_type = instrument_settings.type; - } - - if ('p0' in instrument_settings) { - play_position_marker.instrument_params.p0 = instrument_settings.p0; - } - - if ('p1' in instrument_settings) { - play_position_marker.instrument_params.p1 = instrument_settings.p1; - } - - if ('p2' in instrument_settings) { - play_position_marker.instrument_params.p2 = instrument_settings.p2; - } - - if ('p3' in instrument_settings) { - play_position_marker.instrument_params.p3 = instrument_settings.p3; - } - - if ('p4' in instrument_settings) { - play_position_marker.instrument_params.p4 = instrument_settings.p4; - } - - if ('muted' in instrument_settings) { - play_position_marker.mute = instrument_settings.muted; - } - } - - _computeOutputChannels(); - - if (shift !== undefined) { - play_position_marker.shift = shift; - } - - _setPlayPosition(play_position_marker_id, play_position_marker.x, 0); - - WUI.draggable(play_position_marker.out_txt_div, function (element, x, y) { - _setSlicePositionFromAbsolute(element.dataset.slice, x, y); - }, false, play_position_marker_element); - WUI.lockDraggable(play_position_marker.out_txt_div, 'y'); - WUI.draggable(play_position_top_hook_element, function (element, x, y) { - _setSlicePositionFromAbsolute(element.dataset.slice, x, y); - }, false, play_position_marker_element); - WUI.lockDraggable(play_position_top_hook_element, 'y'); - WUI.draggable(play_position_bottom_hook_element, function (element, x, y) { - _setSlicePositionFromAbsolute(element.dataset.slice, x, y); - }, false, play_position_marker_element); - WUI.lockDraggable(play_position_bottom_hook_element, 'y'); - - WUI.draggable(play_position_marker_element, function (element, x, y) { - _setSlicePositionFromAbsolute(element.dataset.slice, x, y); - }); - WUI.lockDraggable(play_position_marker_element, 'y'); - - play_position_marker_element.addEventListener('dblclick', function (ev) { - _updateSliceSettingsDialog(play_position_marker, true); - }); - - play_position_marker_element.addEventListener('contextmenu', _showSliceSettingsMenuFn(play_position_marker_element), false); - - play_position_marker_element.addEventListener('auxclick', _sliceAuxClickFn(play_position_marker_element), false); - - _createMarkerSettings(play_position_marker); - - if (submit) { - _submitAddSlice(x, shift, mute); - } - - _updateSliceChnVisibility(); - - _fasSendIntrumentsInfos(true); - - return play_position_marker; -}; -/* jslint browser: true */ - - -/*********************************************************** - Fields. -************************************************************/ - -var _midi_dialog_id = "fs_midi_output", - _midi_dialog, - - _current_midi_out_slice = null, - - _midi_code_change_timeout = null, - _midi_code_change_ms = 1500, - - _midi_codemirror_instance, - _midi_codemirror_instance_detached, - - _midi_wrapped_code_change, - _midi_wrapped_code_change_detached, - - _midi_access = null, - - _midi_devices = { - input: {}, - output: {}, - - i_total_active: 0, - o_total_active: 0 - }, - - _dead_notes_buffer, - - _mpe_instrument, - - _midi_notes = [], - - _midi_device_uid = 0; - -/*********************************************************** - Functions. -************************************************************/ - -var _midiCodeChange = function () { - if (_current_midi_out_slice !== null) { - _current_midi_out_slice.midi_out.custom_midi_message = _midi_codemirror_instance.getValue(); - - _compileMarkerMIDIData(_current_midi_out_slice); - - _saveMarkersSettings(); - } -}; - -var _midiBindCodeChangeEvent = function () { - CodeMirror.on(_midi_codemirror_instance, 'change', _midi_wrapped_code_change); - - if (_midi_codemirror_instance_detached) { - CodeMirror.on(_midi_codemirror_instance_detached, 'change', _midi_wrapped_code_change_detached); - } -}; - -var _midiUnbindCodeChangeEvent = function () { - CodeMirror.off(_midi_codemirror_instance, 'change', _midi_wrapped_code_change); - - if (_midi_codemirror_instance_detached) { - CodeMirror.off(_midi_codemirror_instance_detached, 'change', _midi_wrapped_code_change_detached); - } -}; - -var _midiDialogInit = function () { - var custom_message_area = document.createElement("textarea"), - - midi_editor_div = document.getElementById("fs_midi_editor"), - - cm_element; - - custom_message_area.className = "fs-textarea"; - custom_message_area.style.border = "1px solid #111111"; - - _midi_dialog = WUI_Dialog.create(_midi_dialog_id, { - title: "MIDI Out Editor", - - width: "800px", - height: "360px", - min_height: "80px", - - halign: "center", - valign: "center", - - open: false, - - status_bar: true, - detachable: true, - draggable: true, - resizable: true, - minimizable: true, - - status_bar_content: "", - - on_open: function () { - _midi_codemirror_instance.refresh(); - }, - - on_detach: function (new_window) { - _midiUnbindCodeChangeEvent(); - - var midi_editor_div = new_window.document.getElementById("fs_midi_editor"), - textarea = document.createElement("textarea"), - cm_element; - - new_window.document.head.innerHTML += ''; - - textarea.className = "fs-textarea"; - textarea.style.border = "1px solid #111111"; - - midi_editor_div.innerHTML = ""; - - midi_editor_div.appendChild(textarea); - - _midi_codemirror_instance_detached = CodeMirror.fromTextArea(textarea, { - mode: "text/javascript", - styleActiveLine: true, - lineNumbers: true, - lineWrapping: true, - theme: ((_code_editor_theme === null) ? "seti" : _code_editor_theme), - matchBrackets: true, - scrollbarStyle: "native" - }); - - cm_element = _midi_codemirror_instance_detached.getWrapperElement(); - cm_element.style = "font-size: 12pt"; - - _midi_codemirror_instance_detached.setValue(_midi_codemirror_instance.getValue()); - - _midi_codemirror_instance_detached.refresh(); - - //CodeMirror.on(_midi_codemirror_instance_detached, 'change', _midi_wrapped_code_change_detached); - - _midiBindCodeChangeEvent(); - }, - - on_close: function () { - _midi_codemirror_instance_detached = null; - - _midiUnbindCodeChangeEvent(); - }, - - header_btn: [ - { - title: "Help", - on_click: function () { - window.open(_documentation_link + "midi/"); - }, - class_name: "fs-help-icon" - } - ] - }); - - midi_editor_div.appendChild(custom_message_area); - - _midi_codemirror_instance = CodeMirror.fromTextArea(custom_message_area, { - mode: "text/javascript", - styleActiveLine: true, - lineNumbers: true, - lineWrapping: true, - theme: ((_code_editor_theme === null) ? "seti" : _code_editor_theme), - matchBrackets: true, - scrollbarStyle: "native" - }); - - cm_element = _midi_codemirror_instance.getWrapperElement(); - cm_element.style = "font-size: 12pt"; - - _midi_wrapped_code_change = function () { - clearTimeout(_midi_code_change_timeout); - _midi_code_change_timeout = setTimeout(_midiCodeChange, _midi_code_change_ms); - }; - - _midi_wrapped_code_change_detached = function () { - _midiUnbindCodeChangeEvent(); - - _midi_codemirror_instance.setValue(_midi_codemirror_instance_detached.getValue()); - - _midiBindCodeChangeEvent(); - - clearTimeout(_midi_code_change_timeout); - _midi_code_change_timeout = setTimeout(_midiCodeChange, _midi_code_change_ms, _midi_codemirror_instance_detached.getValue()); - }; - - _midiBindCodeChangeEvent(); - - _midiUpdateSlices(); - - var detached_window = WUI_Dialog.getDetachedDialog(_midi_dialog); - if (detached_window) { - _midiUpdateSlices(detached_window.document); - } -}; - -var _midiSelectSlice = function (slice) { - if (_current_midi_out_slice === slice || slice === null) { - return; - } - - _current_midi_out_slice = slice; - - _midiUnbindCodeChangeEvent(); - - _midi_codemirror_instance.setValue(slice.midi_out.custom_midi_message); - - if (_midi_codemirror_instance_detached) { - _midi_codemirror_instance_detached.setValue(slice.midi_out.custom_midi_message); - } - - _midiUpdateSlices(); - - var detached_window = WUI_Dialog.getDetachedDialog(_midi_dialog); - if (detached_window) { - _midiUpdateSlices(detached_window.document); - } - - _midiBindCodeChangeEvent(); - - _midiCodeChange(); -}; - -var _midiChangeSourceCb = function (slice) { - return function (e) { - var elem = e.target; - - _midiSelectSlice(slice); - - if (elem.parentElement !== null) { - elem.parentElement.childNodes.forEach(function (item) { - item.classList.remove("fs-midi-selected"); - }); - - elem.classList.add("fs-midi-selected"); - } - }; -}; - -var _midiUpdateSlices = function (doc) { - if (!doc) { - doc = document; - } - - var i = 0, - midi_editor_outputs = doc.getElementById("fs_midi_outputs"), - slice, - - selected_output = _current_midi_out_slice, - - output_name_div; - - midi_editor_outputs.innerHTML = ""; - - _current_midi_out_slice = null; - - for (i = 0; i < _play_position_markers.length; i += 1) { - slice = _play_position_markers[i]; - - if (slice.midi_out.enabled) { - output_name_div = doc.createElement("div"); - output_name_div.className = "fs-pjs-input"; - output_name_div.innerHTML = "Instrument " + i; - - if (selected_output === slice) { - output_name_div.classList.add("fs-midi-selected"); - - _current_midi_out_slice = slice; - } - - midi_editor_outputs.appendChild(output_name_div); - - output_name_div.addEventListener("click", _midiChangeSourceCb(slice)); - } - } -}; - -var _midiDeviceIOUpdate = function () { - var key; - - _midi_devices.i_total_active = 0; - _midi_devices.o_total_active = 0; - - for (key in _midi_devices.input) { - if(_midi_devices.input[key].enabled) { - _midi_devices.i_total_active += 1; - } - } - - for (key in _midi_devices.output) { - if(_midi_devices.output[key].enabled) { - _midi_devices.o_total_active += 1; - } - } -}; - -var _loadMIDISettings = function (midi_settings_json) { - var midi_settings_obj, - key, midi_device; - - if (!midi_settings_json) { - return null; - } - - try { - midi_settings_obj = JSON.parse(midi_settings_json); - - for(key in midi_settings_obj.i) { - midi_device = midi_settings_obj.i[key]; - - _midi_devices.input[key] = { - enabled: midi_device.enabled - }; - } - - for(key in midi_settings_obj.o) { - midi_device = midi_settings_obj.o[key]; - - _midi_devices.output[key] = { - enabled: midi_device.enabled - }; - } - - _midiDeviceIOUpdate(); - } catch (e) { - _notification('_loadMIDISettings JSON message parsing failed : ' + e); - } -}; - -var _saveMIDISettings = function () { - var key, midi_device, midi_settings_obj = { i: {}, o: {}}; - - for(key in _midi_devices.input) { - midi_device = _midi_devices.input[key]; - - midi_settings_obj.i[key] = { - enabled: midi_device.enabled - }; - } - - for(key in _midi_devices.output) { - midi_device = _midi_devices.output[key]; - - midi_settings_obj.o[key] = { - enabled: midi_device.enabled - }; - } - - _local_session_settings['midi_settings'] = JSON.stringify(midi_settings_obj); - _saveLocalSessionSettings(); -}; - -var _MIDIDeviceCheckboxChange = function () { - var midi_device = _midi_devices[this.dataset.type][this.dataset.did], - - midi_enabled_ck_id = "fs_midi_settings_ck_" + midi_device.iid; - - midi_device.enabled = this.checked; - - _saveMIDISettings(); - - if (this.checked) { - document.getElementById(midi_enabled_ck_id).setAttribute("checked", "checked"); - document.getElementById(midi_enabled_ck_id + '_status').style.color = 'lightgreen'; - } else { - document.getElementById(midi_enabled_ck_id).removeAttribute("checked"); - document.getElementById(midi_enabled_ck_id + '_status').style.color = 'grey'; - } - - _midiDeviceIOUpdate(); -}; - -var _resetMIDIDevice = function () { - var i = 0; - - for (i = 0; i < 16; i += 1) { - _midiSendAllActive([0xB0 + i, 0x7B, 0x0, 0xB0 + i, 0x78, 0x0]); - } -}; - -var _addMIDIDevice = function (midi, io_type) { - var midi_element = document.createElement("div"), - midi_enabled_ck_id = "fs_midi_settings_ck_" + _midi_device_uid, - midi_settings_in_element = document.getElementById("fs_midi_in_container"), - midi_settings_out_element = document.getElementById("fs_midi_out_container"), - midi_device_enabled = (io_type === "output"), - midi_device_enabled_ck = (io_type === "output" ? "checked" : ""), - - tmp_element = null, - - i = 0, - - detached_dialog = WUI_Dialog.getDetachedDialog(_midi_settings_dialog), - detached_dialog_midi_in_element = null, - detached_dialog_midi_out_element = null; - - // settings were loaded previously - if (midi.id in _midi_devices[io_type]) { - midi_device_enabled = _midi_devices[io_type][midi.id].enabled; - if (midi_device_enabled) { - midi_device_enabled_ck = "checked"; - } - - if (_midi_devices[io_type][midi.id].connected) { - return; - } - } - - midi_element.classList.add("fs-midi-settings-device"); - - midi_element.innerHTML = [ - '
    ', - midi.name, - '
    ', - ' '].join(''); - - if (io_type === "input") { - midi_settings_in_element.appendChild(midi_element); - } else { - midi_settings_out_element.appendChild(midi_element); - } - - _midi_devices[io_type][midi.id] = { - obj: midi, - type: midi.type, - id: midi.id, - manufacturer: midi.manufacturer, - name: midi.name, - version: midi.version, - iid: _midi_device_uid, - enabled: midi_device_enabled, - element: midi_element, - detached_element: null, - connected: true - }; - - document.getElementById(midi_enabled_ck_id).addEventListener("change", _MIDIDeviceCheckboxChange); - - if (detached_dialog) { - tmp_element = midi_element.cloneNode(true); - - if (io_type === "input") { - detached_dialog_midi_in_element = detached_dialog.document.getElementById("fs_midi_in_container"); - detached_dialog_midi_in_element.appendChild(tmp_element); - } else { - detached_dialog_midi_out_element = detached_dialog.document.getElementById("fs_midi_out_container"); - detached_dialog_midi_out_element.appendChild(tmp_element); - } - - _midi_devices[io_type][midi.id].detached_element = tmp_element; - } - - if (io_type === "input") { - midi.onmidimessage = _onMIDIMessage; - } - - _midi_device_uid += 1; - - _midiDeviceIOUpdate(); - - // re-initialize MIDI device, default program change - for (i = 0; i < 16; i += 1) { - _midiSendToDevice([0xC0 + i, 0x00], "output", midi.id); - } - - _rebuildMarkersMIDIDevices(); -}; - -var _deleteMIDIDevice = function (id, type) { - var midi_device = _midi_devices[type][id], - - detached_dialog = WUI_Dialog.getDetachedDialog(_midi_settings_dialog), - - nodes; - - if (!midi_device) { - console.log("_deleteMIDIDevice: MIDI Device ", id, " does not exist."); - return; - } - - midi_device.element.parentElement.removeChild(midi_device.element); - - if (detached_dialog) { - nodes = detached_dialog.document.querySelectorAll("[data-did='" + id + "']"); - - if (nodes.length > 0) { - nodes[0].parentElement.parentElement.parentElement.removeChild(nodes[0].parentElement.parentElement); - } - } - - delete _midi_devices[type][id]; - - _midiDeviceIOUpdate(); - - _rebuildMarkersMIDIDevices(); -}; - -var _getMIDIDevices = function (io_type) { - return _midi_devices[io_type]; -}; - -var _onMIDIAccessChange = function (connection_event) { - var device = connection_event.port; - - if (device.type !== "input" && device.type !== "output") { - return; - } - - if (device.state === "connected") { - _addMIDIDevice(device, device.type); - } else if (device.state === "disconnected") { - _deleteMIDIDevice(device.id, device.type); - } -}; - -var _midiSendAllActive = function (msg_arr) { - var key, midi_device; - - for(key in _midi_devices.output) { - midi_device = _midi_devices.output[key]; - - if (midi_device.enabled) { - if (midi_device.obj) { - midi_device.obj.send(msg_arr); - } - } - } -}; - -var _midiSendToDevice = function (msg_arr, device_type, device_uids) { - var i = 0, - midi_device; - - for (i = 0; i < device_uids.length; i += 1) { - midi_device = _midi_devices[device_type][device_uids[i]]; - - if (!midi_device) { - return; - } - - if (midi_device.enabled) { - try { - midi_device.obj.send(msg_arr); - } catch (e) { - console.log("_midiSendToDevice: Tried to send invalid MIDI data.", e); - } - } - } -}; - -var _getMIDINoteObj = function (chn, note) { - if (!_midi_notes[chn][note]) { - _midi_notes[chn][note] = { on: false, chn: 0 }; - } - - return _midi_notes[chn][note]; -}; - -var _midiDataOut = function (pixels_data) { - if (_midi_devices.o_total_active === 0 && pixels_data.length > 1) { - return; - } - - var data_length, - buffer = [], - data, - prev_data, - osc = null, - l = 0, pl = 0, - r = 0, pr = 0, - pb = 0, pa = 0, - y = 0, - li = 0, - ri = 1, - bi = 2, - ai = 3, - i = 0, - k = 0, - j = 0, - b = 0, - a = 0, - chn, - - midi_chn_data_index = _output_channels, - - notes, - - inv_full_brightness = 1, - - midi_volume, - midi_panning, - - midi_message = [], - - midi_bend = 0, - - midi_obj, - - midi_note = 0, - midi_note_fractional = 0, - midi_note_obj; - - if (!_audio_infos.float_data) { - inv_full_brightness = 1 / 255.0; - } - - for (i = 0; i < _output_channels; i += 1) { - buffer.push(new _synth_data_array(_canvas_height_mul4)); - } - - for (k = 0; k < midi_chn_data_index; k += 1) { - data = pixels_data[k]; - prev_data = _prev_midi_data[k]; - data_length = data.length - 1; - - y = _oscillators.length - 1; - - for (i = 0; i < data_length; i += 4) { - l = data[i + li]; - r = data[i + ri]; - b = data[i + bi]; - a = data[i + ai]; - - pl = prev_data[i + li]; - pr = prev_data[i + ri]; - pb = prev_data[i + bi]; - pa = prev_data[i + ai]; - - osc = _oscillators[y]; - - midi_obj = pixels_data[midi_chn_data_index + k]; - - if (!midi_obj) { - y -= 1; - continue; - } - - if (l > 0 || r > 0) { - l *= inv_full_brightness; - r *= inv_full_brightness; - b *= inv_full_brightness; - a *= inv_full_brightness; - - midi_note_fractional = _hzToMIDINote(osc.freq); - midi_note = Math.min(Math.round(midi_note_fractional), 127); - - midi_note_obj = _getMIDINoteObj(k, midi_note_fractional); - - midi_volume = Math.min(Math.round((l + r) / 2 * 127), 127); - - if ((pl <= 0 || pr <= 0) /*&& !midi_note_obj.on*/) { - chn = 0; - notes = Infinity; - - for (j = 0; j < 16; j += 1) { - if (_midi_notes[j].notes === 0) { - chn = j; - break; - } - - if (_midi_notes[j].notes < notes) { - chn = j; - notes = _midi_notes[chn].notes; - } - } - - if (midi_note_obj.on) { - _midi_notes[midi_note_obj.chn].notes -= 1; - - midi_message = [0x80 + midi_note_obj.chn, midi_note, 127]; - - if (midi_obj.custom_midi_message_fn) { - midi_message = midi_message.concat(midi_obj.custom_midi_message_fn("off", l, r, b, a, midi_note_obj.chn).off); - } - - _midiSendToDevice(midi_message, "output", midi_obj.device_uids); - } - - _midi_notes[chn].notes += 1; - - midi_bend = _getMIDIBend(osc.freq, midi_note); - - midi_panning = _getMIDIPan(l, r); - - midi_message = []; - - if (midi_obj.custom_midi_message_fn) { - midi_message = midi_obj.custom_midi_message_fn("on", l, r, b, a, chn).on; - } - - if (midi_message) { - midi_message = midi_message.concat([0xE0 + chn, midi_bend & 0x7F, (midi_bend >> 7), - 0xB0 + chn, 0x0A, midi_panning, - 0x90 + chn, midi_note, midi_volume]); - - _midiSendToDevice(midi_message, "output", midi_obj.device_uids); - - midi_note_obj.on = true; - midi_note_obj.chn = chn; - } - } - - if (pl !== l || pr !== r || pb !== b || pa !== a) { - if (midi_note_obj.on && _midi_notes[midi_note_obj.chn].notes <= 1) { - if (midi_obj.custom_midi_message_fn) { - midi_message = midi_obj.custom_midi_message_fn("change", l, r, b, a, midi_note_obj.chn).change; - - _midiSendToDevice(midi_message, "output", midi_obj.device_uids); - } - } - } - } else { - if (pl > 0 || pr > 0) { - midi_note_fractional = _hzToMIDINote(osc.freq); - midi_note = Math.min(Math.round(midi_note_fractional), 127); - - midi_note_obj = _getMIDINoteObj(k, midi_note_fractional); - - if (midi_note_obj.on) { - _midi_notes[midi_note_obj.chn].notes -= 1; - - midi_message = [0x80 + midi_note_obj.chn, midi_note, 127]; - - if (midi_obj.custom_midi_message_fn) { - midi_message = midi_message.concat(midi_obj.custom_midi_message_fn("off", l, r, b, a, midi_note_obj.chn).off); - } - - if (midi_message) { - _midiSendToDevice(midi_message, "output", midi_obj.device_uids); - - midi_note_obj.on = false; - } - } - } - } - - y -= 1; - } - } - - for (i = 0; i < _output_channels; i += 1) { - _prev_midi_data[i] = pixels_data[i]; - } - - _midi_data = buffer; -}; - -var _MIDInotesCleanup = function () { - var key, value, i = 0, v; - - // cleanup all MIDI dead notes - for (key in _dead_notes_buffer) { - v = _dead_notes_buffer[key]; - - _keyboard.data.splice(v.i, _keyboard.data_components); - - delete _keyboard.pressed[v.k]; - - for (key in _keyboard.pressed) { - value = _keyboard.pressed[key]; - - if (value.id > v.i) { - value.id -= _keyboard.data_components; - - if (_dead_notes_buffer[key]) { - _dead_notes_buffer[key].i = value.id; - } - } - } - } -}; - -var _MIDInotesUpdate = function (date) { - var et = 0, key, v; - - _dead_notes_buffer = {}; - - // update notes time - for (key in _keyboard.pressed) { - v = _keyboard.pressed[key]; - - // check if we need to cleanup the note - if (v.noteoff) { - et = date - v.noteoff_time; - - if (et >= _keyboard.note_lifetime) { - _dead_notes_buffer[key] = { - k: key, - i: v.id - }; - - // dead notes will be cleaned up before the next frame begin (see _MIDInotesCleanup) - - continue; - } - } - - et = date - v.time; - - _keyboard.data[v.id + 2] = et / 1000; - } - - _keyboard.polyphony = _keyboard.data.length / _keyboard.data_components - 1; -} - -// general MIDI messages processing -var _onMIDIMessage = function (midi_message) { - var i = 0, midi_device = _midi_devices.input[this.id]; - - if (!midi_device.enabled) { - return; - } - - _mpe_instrument.processMidiMessage(midi_message.data); - - WUI_RangeSlider.submitMIDIMessage(midi_message); -}; - -var _fasRetrigger = function (frq) { - var j = 0; - if (_fasEnabled()) { - for (j = 0; j < _play_position_markers.length; j += 1) { - var slice = _play_position_markers[j]; - // re-trigger on FAS side for physical modelling / wavetable (because this type of synthesis require it) - if ((slice.instrument_type === 5 || (slice.instrument_type === 6 && slice.instrument_params.p0))) { - var osc = _hzToOscillator(frq, _audio_infos.base_freq, _audio_infos.octaves, _audio_infos.h); - _fasNotify(_FAS_ACTION, { type: 1, note: osc, instrument: j }); - } - } - } -}; - -// MPE/MIDI messages (provided by mpejs) -var _mpeMIDIMessage = function (notes) { - var i = 0, - data, note, key, chn, d; - - for (i = 0; i < notes.length; i += 1) { - data = notes[i]; - chn = data.channel - 1; - - key = chn + "_" + data.noteNumber; - note = _keyboard.pressed[key]; - - if (data.noteState !== 0) { - if (!data.frq) { - data.frq = _frequencyFromNoteNumber(data.noteNumber); - } - - if (note) { // note update / re-trigger - if (note.noteoff) { // re-trigger - d = _keyboard.pressed[key]; - - d.time = Date.now(); - d.noteoff = false; - d.noteoff_time = 0; - d.pressure = data.pressure; - d.timbre = data.timbre; - d.pitchBend = data.pitchBend; - d.noteOnVelocity = data.noteOnVelocity; - d.frq = data.frq; - - _keyboard.data[note.id] = note.frq; - _keyboard.data[note.id + 1] = note.noteOnVelocity; - _keyboard.data[note.id + 2] = note.time; - _keyboard.data[note.id + 4] = note.pitchBend; - _keyboard.data[note.id + 5] = note.timbre; - _keyboard.data[note.id + 6] = note.pressure; - - _fasRetrigger(data.frq); - } else { // note update - if (note.pitchBend === data.pitchBend && - note.timbre === data.timbre && - note.pressure === data.pressure) { - continue; - } - - note.pitchBend = data.pitchBend; - note.timbre = data.timbre; - note.pressure = data.pressure; - - //_keyboard.data[note.id + 2] = Date.now(); - _keyboard.data[note.id + 4] = note.pitchBend; - _keyboard.data[note.id + 5] = note.timbre; - _keyboard.data[note.id + 6] = note.pressure; - } - } else { // note-on - if (_keyboard.data.length > _keyboard.data_length) { - _notification("Maximum polyphony reached. Please increase maximum polyphony."); - } - - // remove the empty data - _keyboard.data.splice(_keyboard.data.length - _keyboard.data_components, _keyboard.data_components); - - note = { - frq: data.frq, - noteOnVelocity: data.noteOnVelocity, - pitchBend: data.pitchBend, - timbre: data.timbre, - pressure: data.pressure, - time: Date.now(), - channel: chn, - noteoff: false, - noteoff_time: 0, - id: _keyboard.data.length - }; - - _keyboard.data.push(note.frq, note.noteOnVelocity, note.time, note.channel, note.pitchBend, note.timbre, note.pressure, 0); - _keyboard.data.push(0, 0, 0, 0, 0, 0, 0, 0); // fill up with empty data ("stop point") - - _keyboard.pressed[key] = note; - } - } else { // note-off - if (note) { - _keyboard.data[note.id + 7] = data.noteOffVelocity; - - _pkeyboard.data[note.channel * 3] = note.frq; - _pkeyboard.data[note.channel * 3 + 1] = note.noteOnVelocity; - _pkeyboard.data[note.channel * 3 + 2] = note.time; - - note.noteoff_time = Date.now(); - note.noteoff = true; - - _useProgram(_program); - _setUniforms(_gl, "vec", _program, "pKey", _pkeyboard.data, _pkeyboard.data_components); - - //_fasRetrigger(note.frq); - } - } - } -}; - -var _midiAccessSuccess = function (midi_access) { - _midi_access = midi_access; - - _mpe_instrument = mpe({ - log: null, - normalize: true - }); - - _mpe_instrument.subscribe(_mpeMIDIMessage); - - _midi_access.inputs.forEach( - function (midi_in) { - _addMIDIDevice(midi_in, midi_in.type); - } - ); - - _midi_access.outputs.forEach( - function (midi_out) { - _addMIDIDevice(midi_out, midi_out.type); - } - ); - - _midi_access.onstatechange = _onMIDIAccessChange; -}; - -var _midiAccessFailure = function (msg) { - var midi_settings_element = document.getElementById(_midi_settings_dialog_id).lastElementChild; - - midi_settings_element.innerHTML = "
    Failed to get WebMIDI API access : " + msg + "
    "; -}; - -/*********************************************************** - Init. -************************************************************/ - -var _midiInit = function () { - var i = 0, - midi_settings_element = document.getElementById(_midi_settings_dialog_id).lastElementChild; - - _keyboard.data = [0, 0, 0, 0, 0, 0, 0, 0]; - - if (_webMIDISupport()) { - for (i = 0; i < 16; i += 1) { - _midi_notes[i] = { notes: 0 }; - } - - navigator.requestMIDIAccess().then(_midiAccessSuccess, _midiAccessFailure); - } else { - midi_settings_element.style.paddingTop = "12px"; - midi_settings_element.innerHTML = _webmidi_support_msg; - } - - _midiDialogInit(); -}/* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _fas = { - address: "127.0.0.1:3003", - enabled: false, - status: null, - worker: new Worker("dist/worker/fas.min.js"), - fps: 60 - }, - - _fas_address_input = document.getElementById("fs_fas_address"), - - _fas_paused = false, - - _FAS_ENABLE = 0, - _FAS_DISABLE = 1, - _FAS_BANK_INFOS = 2, - _FAS_SYNTH_INFOS = 3, - _FAS_FRAME = 4, - _FAS_CHN_INFOS = 5, - _FAS_CHN_FX_INFOS = 6, - _FAS_ACTION = 7, - _FAS_INSTRUMENT_INFOS = 8; - -/*********************************************************** - Functions. -************************************************************/ - -var _fasNotify = function (cmd, data) { - _fas.worker.postMessage({ - cmd: cmd, - arg: data - }); -}; - -var _fasNotifyFast = function (cmd, data) { - if (_fas_paused) { - return; - } - - var output_data_buffer = [], - i = 0; - - for (i = 0; i < data.length; i += 1) { - output_data_buffer.push(data[i].buffer); - } - - _fas.worker.postMessage({ - cmd: cmd, - arg: output_data_buffer, - float: _audio_infos.float_data - }, output_data_buffer); -}; - -var _fasUnpause = function () { - if (!_fas.enabled) { - return; - } - - _fas_paused = false; - - _fasNotify(_FAS_ACTION, { type: 5 }); -}; - -var _fasPause = function () { - if (!_fas.enabled || _fas_paused) { - return; - } - - _fas_paused = true; - - _fasNotify(_FAS_ACTION, { type: 4 }); -}; - -var _fasEnable = function () { - _fasNotify(_FAS_ENABLE, { - address: _fas.address, - //audio_infos: _audio_infos, - //chn_settings: _chn_settings - }); - - _fas.enabled = true; - - var fs_fas_element = document.getElementById("fs_fas_status"); - fs_fas_element.style.display = ""; -}; - -var _fasDisable = function () { - _fasNotify(_FAS_DISABLE); - - _fas_stream_load.textContent = ""; - _fas_stream_latency.textContent = ""; - - _fas.enabled = false; - - var fs_fas_element = document.getElementById("fs_fas_status"); - fs_fas_element.style.display = "none"; -}; - -var _fasEnabled = function () { - return _fas.enabled; -}; - -var _fasStatus = function (status) { - var fs_fas_element = document.getElementById("fs_fas_status"); - - if (status) { - fs_fas_element.classList.add("fs-server-status-on"); - } else { - fs_fas_element.classList.remove("fs-server-status-on"); - } - - _fas.status = status; -}; - -var _fasSendIntrumentsInfos = function (send_parameters) { - var i = 0; - for (i = 0; i < _play_position_markers.length; i += 1) { - var slice = _play_position_markers[i]; - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: i, target: 0, value: slice.instrument_type }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: i, target: 1, value: slice.mute }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: i, target: 2, value: slice.output_channel - 1 }); - - if (send_parameters) { - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: i, target: 3, value: slice.instrument_params.p0 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: i, target: 4, value: slice.instrument_params.p1 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: i, target: 5, value: slice.instrument_params.p2 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: i, target: 6, value: slice.instrument_params.p3 }); - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: i, target: 7, value: slice.instrument_params.p4 }); - } - } - - _fasNotify(_FAS_INSTRUMENT_INFOS, { instrument: _play_position_markers.length, target: 0, value: 15 }); // FAS_VOID -}; - -var _fasSendChannelsInfos = function () { - var i = 0, j = 0, k = 0; - for (i = 0; i < _chn_settings.length; i += 1) { - if (_chn_settings[i].muted === undefined) { - _chn_settings[i].muted = 0; - } - - if (_chn_settings[i].chn_output === undefined) { - _chn_settings[i].chn_output = 0; - } - - _fasNotify(_FAS_CHN_INFOS, { target: 0, chn: i, value: _chn_settings[i].muted }); - _fasNotify(_FAS_CHN_INFOS, { target: 1, chn: i, value: _chn_settings[i].chn_output }); - } -}; - -var _fasSendAll = function () { - _fasNotify(_FAS_BANK_INFOS, _audio_infos); - _fasNotify(_FAS_SYNTH_INFOS, { target: 0, value: _fas.fps }); - _fasNotify(_FAS_SYNTH_INFOS, { target: 1, value: _audio_infos.gain }); - - var i = 0, j = 0, k = 0; - for (i = 0; i < _chn_settings.length; i += 1) { - if (_chn_settings[i].muted === undefined) { - _chn_settings[i].muted = 0; - } - - if (_chn_settings[i].chn_output === undefined) { - _chn_settings[i].chn_output = 0; - } - - _fasNotify(_FAS_CHN_INFOS, { target: 0, chn: i, value: _chn_settings[i].muted }); - _fasNotify(_FAS_CHN_INFOS, { target: 1, chn: i, value: _chn_settings[i].chn_output }); - /* - for (j = 0; j < _chn_settings[i].osc.length; j += 2) { - var value = _chn_settings[i].osc[j + 1]; - _fasNotify(_FAS_CHN_INFOS, { target: _chn_settings[i].osc[j], chn: i, value: value }); - } - */ - - var slot_index = 0; - for (j = 0; j < _chn_settings[i].efx.length; j += 3) { - _fasNotify(_FAS_CHN_FX_INFOS, { chn: i, slot: slot_index, target: 0, value: _chn_settings[i].efx[j] }); - _fasNotify(_FAS_CHN_FX_INFOS, { chn: i, slot: slot_index, target: 1, value: _chn_settings[i].efx[j + 1] }); - - var fx_settings = _chn_settings[i].efx[j + 2]; - for (k = 0; k < fx_settings.length; k += 1) { - _fasNotify(_FAS_CHN_FX_INFOS, { chn: i, slot: slot_index, target: 2 + k, value: fx_settings[k] }); - } - - slot_index += 1; - } - _fasNotify(_FAS_CHN_FX_INFOS, { chn: i, slot: slot_index, target: 0, value: -1 }); - } - - _fasSendIntrumentsInfos(true); -}; - -/*********************************************************** - Init. -************************************************************/ - -var _fasInit = function () { - var address = localStorage.getItem("fas-address"); - if (address !== null) { - _fas.address = address; - } - - _fas_address_input.value = _fas.address; - - _fas_address_input.addEventListener('input', function () { - _fas.address = this.value; - - localStorage.setItem("fas-address", _fas.address); - - if (_fas.enabled) { - _fasDisable(); - _fasEnable(); - } - }); - - _fas.worker.addEventListener("message", function (m) { - var data = m.data; - - if (data.status === "open") { - _fasStatus(true); - - _fasSendAll(); - } else if (data.status === "streaminfos") { - _fas_stream_load.textContent = data.load + "%"; - _fas_stream_latency.textContent = _truncateDecimals(data.latency, 1) + "ms"; - } else if (data.status === "error") { - _fasStatus(false); - - _fas_stream_load.textContent = ""; - _fas_stream_latency.textContent = ""; - } else if (data.status === "close") { - _fasStatus(false); - - _fas_stream_load.textContent = ""; - _fas_stream_latency.textContent = ""; - - _notification("Audio server connection lost, trying again in ~5s.", 2500); - } - }, false); -}; -/* jslint browser: true */ - -// UX helper / guide / tour - -/*********************************************************** - Fields. -************************************************************/ - -var _ux_helper_overlay = new PlainOverlay(), - _ux_helper_anchor = null, - _ux_helper_scenario = null, - _ux_helper_end_infos = { - content: "Not enough informations ?", - sub_content: [ - 'The help dialog (?) has many useful helpers / informations', - 'Fragment full documentation is available here', - 'Fragment forum is available here' - ] - }, - _ux_helper_quickstart_scenario = [ - { - style: "font-size: 19pt; color: white; margin: 4px; padding: 4px; text-align: center;", - content: "Quickstart", - sub_content: [ - "This will show you the interface layout and how to start playing sounds" - ] - }, - { - content: "The top bar contain various informations including master gain level", - target: "fs_top_panel", - leaderline: { - endSocket: "bottom" - } - }, - { - content: "Canvas (generated visual content)", - target: "canvas_container", - point_anchor: true - }, - { - content: "Main toolbar", - target: "fs_middle_toolbar", - point_anchor: true - }, - { - content: "Data / inputs (images, videos, etc.)", - sub_content: [ - "Content must be added with the import dialog (last toolbar button)" - ], - target: "fs_input_panel", - point_anchor: true - }, - { - content: "Fragment / GLSL code editor", - sub_content: [ - 'This is where you type GLSL code to produce visual / sound content' - ], - target: "fs_code", - point_anchor: true - }, - { - content: "Right click here then click on the + button to add a slice", - sub_content: [ - "Slices capture the pixels data which is sent to the sound synthesis engine in real-time." - ], - target: "canvas_container", - point_anchor: true - }, - { - content: "Click here to unpause and hear the 440hz tone", - target: "fs_tb_pause", - point_anchor: true - }, - _ux_helper_end_infos - ], - _ux_helper_ui_scenario = [ - { - style: "font-size: 19pt; color: white; margin: 4px; padding: 4px; text-align: center;", - content: "Data server status", - sub_content: [ - "Collaborative features are managed by this server" - ], - target: "fs_sync_status", - leaderline: { - endSocket: "bottom" - } - }, - { - content: "Chat and settings server status", - sub_content: [ - "" - ], - target: "fs_server_status", - leaderline: { - endSocket: "bottom" - } - }, - { - content: "Audio server status", - sub_content: [ - "" - ], - target: "fs_fas_status", - leaderline: { - endSocket: "bottom" - } - }, - { - content: "Username", - sub_content: [ - "Can be edited by a left click" - ], - target: "fs_user_name", - leaderline: { - endSocket: "bottom" - } - }, - { - content: "Global clock", - sub_content: [ - "Accessible in the fragment shader as globalTime" - ], - target: "fs_time_infos", - point_anchor: true - }, - { - content: "Master gain level", - target: "mst_slider", - leaderline: { - endSocket: "bottom" - } - }, - { - content: "Canvas (accelerated drawing surface)", - sub_content: [ - "Right click to add a slice / instrument", - "Double click to open slices / instruments panel" - ], - target: "canvas_container", - point_anchor: true - }, - { - content: "Main toolbar", - target: "fs_middle_toolbar", - point_anchor: true - }, - { - content: "Data / inputs container (images, videos, etc.)", - sub_content: [ - "Textures accessible as iInput0, iInput1 etc. (in order of appearance)", - "Inputs can be reordered in realtime by a drag and drop", - "Click on an input to open its action menu", - "Some data / inputs have a shortcut accessible by a right click" - ], - target: "fs_input_panel", - point_anchor: true - }, - { - content: "Workspaces pane", - sub_content: [ - "The session workspace with main code, library and examples" - ], - target: "fs_explorer", - point_anchor: true - }, - { - content: "Fragment / GLSL code editor", - sub_content: [ - "This is where you type to produce visual / sound content" - ], - target: "fs_code", - point_anchor: true - }, - _ux_helper_end_infos - ], - _ux_helper_step = -1, - _ux_helper_current_line = null, - _ux_helper_help_overlay = null; - -/*********************************************************** - Functions. -************************************************************/ - -var _startUXHelper = function (scenario) { - _ux_helper_scenario = scenario; - - WUI_Dialog.closeAll(); - - // create anchor points - _ux_helper_anchor = document.createElement("div"); - - // create overlay and attach anchor on top - _ux_helper_overlay.setOptions({ - face: _ux_helper_anchor, - style: { - backgroundColor: 'rgba(16, 16, 16, 0.3)', - cursor: 'pointer', - zIndex: 9000 - } - }); - - _ux_helper_overlay.show(); - - _nextUXHelper(); - - document.getElementsByClassName("plainoverlay")[0].addEventListener("click", _nextUXHelper); - - _ux_helper_help_overlay = document.createElement("div"); - _ux_helper_help_overlay.style = "position: absolute; bottom: 14px; width: 100%; text-align: center; font-size: 13pt; z-index: 900000; color: white"; - _ux_helper_help_overlay.innerHTML = "click to continue"; - document.body.appendChild(_ux_helper_help_overlay); -}; - -var _stopUXHelper = function () { - _ux_helper_overlay.hide(); - - if (_ux_helper_current_line) { - _ux_helper_current_line.remove(); - _ux_helper_current_line = null; - } - - _ux_helper_step = -1; - - document.body.removeChild(_ux_helper_help_overlay); - - _ux_helper_scenario = null; -}; - -var _nextUXHelper = function () { - if (_ux_helper_overlay.state === PlainOverlay.STATE_HIDDEN || - _ux_helper_overlay.state === PlainOverlay.STATE_HIDING) { - return; - } - - if (_ux_helper_current_line) { - _ux_helper_current_line.remove(); - _ux_helper_current_line = null; - } - - _ux_helper_step += 1; - - if (_ux_helper_step >= _ux_helper_scenario.length) { - _stopUXHelper(); - - return; - } - - var step_data = _ux_helper_scenario[_ux_helper_step]; - - if (step_data.style) { - _ux_helper_anchor.style = step_data.style; - } - - if (step_data.content) { - _ux_helper_anchor.innerHTML = step_data.content; - } - - if (step_data.sub_content) { - var sub_content_html = step_data.sub_content.map(function (content, index) { - if (index) { - return '
    ' + content + '
    '; - } else { - return '
    ' + content + '
    '; - } - }).join(""); - _ux_helper_anchor.innerHTML += sub_content_html; - } - - if (step_data.target) { - var leaderline_options = { - //animOptions: { duration: 400, timing: [0.58, 0, 0.42, 1] }, - startPlug: 'behind', - endPlug: 'arrow1', - startPlugSize: 1, - endPlugSize: 1, - color: 'white', - endPlugColor: 'white'/*, - startSocketGravity: 400, - gradient: { - startColor: 'white', - endColor: 'green' - }*/ - }; - - if (step_data.leaderline) { - if (step_data.leaderline.endSocket) { - leaderline_options["endSocket"] = step_data.leaderline.endSocket; - } - } - - var target_elem = document.getElementById(step_data.target); - if (step_data.point_anchor) { - target_elem = LeaderLine.pointAnchor(target_elem); - } - - _ux_helper_current_line = new LeaderLine(_ux_helper_anchor, target_elem, leaderline_options); - } -}; - -/*********************************************************** - Init. -************************************************************/ - -document.body.addEventListener("keydown", function (evt) { - if (evt.key === 'Escape' && _ux_helper_step !== -1) { - _stopUXHelper(); - } -}); - -document.getElementById("fs_ux_tour").addEventListener("click", function () { - _ux_helper_ui_scenario[_ux_helper_ui_scenario.length - 2].target = _current_code_editor.container.id; - _startUXHelper(_ux_helper_ui_scenario); -}); -/* -document.getElementById("fs_quickstart_tour").addEventListener("click", function () { - _startUXHelper(_ux_helper_quickstart_scenario); -}); -*//* jslint browser: true */ - -/*********************************************************** - Fields. -************************************************************/ - -var _osc = { - address: "127.0.0.1:8081", - in: false, - out: false, - enabled: false, - status: null, - worker: new Worker("dist/worker/osc.min.js"), - inputs: [], - queue: [], - queue_timeout: null - }, - - _osc_address_input = document.getElementById("fs_osc_inout_address"), - - _OSC_ENABLE = 0, - _OSC_DISABLE = 1, - _OSC_FRAME_DATA = 2; - -/*********************************************************** - Functions. -************************************************************/ - -var _oscNotify = function (cmd, data) { - _osc.worker.postMessage({ - cmd: cmd, - arg: data - }); -}; - -var _oscNotifyFast = function (cmd, data) { - var output_data_buffer = [], - i = 0; - - for (i = 0; i < data.length; i += 1) { - output_data_buffer.push(data[i].buffer); - } - - _osc.worker.postMessage({ - cmd: cmd, - arg: output_data_buffer, - float: _audio_infos.float_data, - base_frequency: _audio_infos.base_freq, - octave_length: _audio_infos.h / _audio_infos.octaves, - channels: _output_channels - }, output_data_buffer); -}; - -var _oscEnable = function () { - if (!_osc.enabled) { - _oscNotify(_OSC_ENABLE, { - address: _osc.address, - }); - - _osc.enabled = true; - } -}; - -var _oscDisable = function () { - if (!_osc.in && !_osc.out) { - _oscNotify(_OSC_DISABLE); - - _osc.enabled = false; - } -}; - -var _oscEnabled = function () { - return _osc.enabled; -}; - -var _processOSCInputsQueue = function () { - var i = 0, - - name; - - if (!_program) { - clearTimeout(_osc.queue_timeout); - _osc.queue_timeout = setTimeout(_processOSCInputsQueue, 2000); - - return; - } - - _useProgram(_program); - for (i = 0; i < _osc.queue.length; i += 1) { - name = _osc.queue[i]; - - _setUniforms(_gl, _osc.inputs[name].type, _program, name, _osc.inputs[name].data); - } - - _osc.queue = []; -}; - -/*********************************************************** - Init. -************************************************************/ - -var _oscInit = function () { - var address = localStorage.getItem("osc-address"), - input; - if (address !== null) { - _osc.address = address; - } - - _osc_address_input.value = _osc.address; - - _osc_address_input.addEventListener('input', function () { - _osc.address = this.value; - - localStorage.setItem("osc-address", _osc.address); - - if (_oscEnabled) { - _oscDisable(); - _oscEnable(); - } - }); - - _osc.worker.addEventListener("message", function (m) { - var data = m.data, i; - - if (data.status === "data") { - if (!_osc.inputs.hasOwnProperty(data.osc_input.name)) { - if (!data.osc_input.i) { - data.osc_input.i = data.osc_input.v.length; - } - - _osc.inputs[data.osc_input.name] = { - comps: undefined, - type: "float", - count: data.osc_input.i, - data: [] - }; - - _glsl_compilation(); - } - - if (data.osc_input.hasOwnProperty("i")) { - _osc.inputs[data.osc_input.name].data[data.osc_input.i] = data.osc_input.v; - - for (i = 0; i < _osc.inputs[data.osc_input.name].data.length; i += 1) { - if (_osc.inputs[data.osc_input.name].data[i] === undefined) { - _osc.inputs[data.osc_input.name].data[i] = 0; - } - } - - if (_osc.inputs[data.osc_input.name].count != _osc.inputs[data.osc_input.name].data.length) { - _osc.inputs[data.osc_input.name].count = _osc.inputs[data.osc_input.name].data.length; - _glsl_compilation(); - } - } else if (data.osc_input.hasOwnProperty("v")) { - _osc.inputs[data.osc_input.name].data = data.osc_input.v; - } - - if (!_program) { - _osc.queue.push(data.osc_input.name); - - clearTimeout(_osc.queue_timeout); - _osc.queue_timeout = setTimeout(_processOSCInputsQueue, 2000); - } else { - _useProgram(_program); - _setUniforms(_gl, _osc.inputs[data.osc_input.name].type, _program, data.osc_input.name, _osc.inputs[data.osc_input.name].data); - } - } else if (data.status === "videoData") { - input = _fragment_input_data[Math.round(data.videoData[0])]; - if (input.type === 3) { - if (data.videoData[1]) { - input.playrate = data.videoData[1]; - input.video_elem.playbackRate = data.videoData[1]; - } else if (data.videoData[2]) { - input.videostart = data.videoData[2]; - } else if (data.videoData[3]) { - input.videoend = data.videoData[3]; - } else if (data.videoData[4]) { - input.video_elem.currentTime = input.video_elem.duration * data.videoData[4]; - } - } - } else if (data.status === "clear") { // clear up OSC set uniforms - _osc.inputs = []; - _osc.queue = []; - - _glsl_compilation(); - } else if (data.status === "ready") { - _notification("OSC: Connected to " + _osc.address, 2500); - } else if (data.status === "error") { - console.log(data.error); - - _notification("OSC: Connection error!", 2500); - } else if (data.status === "close") { - _notification("OSC connection lost, trying again in ~5s!", 2500); - } - }, false); -}; - - /*********************************************************** - Functions. - ************************************************************/ - - var _initializePBO = function () { - if (_gl2) { - if (_pbo) { - _gl.deleteBuffer(_pbo); - } - - _pbo = _gl.createBuffer(); - _gl.bindBuffer(_gl.PIXEL_PACK_BUFFER, _pbo); - if (_gl2 && _EXT_color_buffer_float) { - _pbo_size = 1 * _canvas.height * 4 * 4; - } else { - _pbo_size = 1 * _canvas.height * 4; - } - _gl.bufferData(_gl.PIXEL_PACK_BUFFER, _pbo_size, _gl.STATIC_READ); - - _gl.bindBuffer(_gl.PIXEL_PACK_BUFFER, null); - } - }; - - var _saveLocalSessionSettings = function () { - var session_name = _getSessionName(); - - return function () { - try { - localStorage.setItem(session_name, JSON.stringify(_local_session_settings)); - } catch (e) { - _notification("Can't save session local settings due to localStorage error. (local storage is likely full)"); - } - }; - }(); - - var _loadLocalSessionSettings = function () { - // setup user last settings for this session if any - if (_local_session_settings) { - _local_session_settings = JSON.parse(_local_session_settings); - if ('gain' in _local_session_settings) { - _volume = _local_session_settings.gain; - - WUI_RangeSlider.setValue("mst_slider", _volume, true); - } - - if ('midi_settings' in _local_session_settings) { - _loadMIDISettings(_local_session_settings.midi_settings); - } - - if ('chn_settings' in _local_session_settings) { - _chn_settings = _local_session_settings.chn_settings; - } - } else { - _local_session_settings = { - gain: _volume, - chn_settings: [{ osc: [], efx: [], muted: 0, output_chn: 0 }], - markers: [], - code_editors: [] - }; - - _code_editors.forEach(function (code_editor) { - _local_session_settings.code_editors.push({ marks: [] }) - }); - } - }; - - var _updateScore = function (update_obj, update) { - var prev_base_freq = _audio_infos.base_freq, - prev_octave = _audio_infos.octaves, - - base_freq = _audio_infos.base_freq, - octave = _audio_infos.octaves, - - prev_width = _canvas_width, - prev_height = _canvas_height; - - if (update_obj["base_freq"] !== undefined) { - base_freq = update_obj.base_freq; - } - - if (update_obj["octave"] !== undefined) { - octave = update_obj.octave; - } - - if (update_obj.height) { - _canvas_height = update_obj.height; - _canvas.height = _canvas_height; - _canvas.style.height = _canvas_height + 'px'; - _canvas_height_mul4 = _canvas_height * 4; - - _record_canvas.height = _canvas_height; - _record_slice_image = _record_canvas_ctx.createImageData(1, _canvas_height); - - _vaxis_infos.style.height = _canvas_height + "px"; - - _temp_data = new _synth_data_array(_canvas_height_mul4); - _allocateFramesData(); - - _gl.viewport(0, 0, _canvas.width, _canvas.height); - - _updatePlayMarkersHeight(_canvas_height); - - _initializePBO(); - } - - if (update_obj.width) { - _canvas_width = update_obj.width; - _canvas.width = _canvas_width; - _canvas.style.width = _canvas_width + 'px'; - - _record_canvas.width = _canvas_width; - - _gl.viewport(0, 0, _canvas.width, _canvas.height); - - _initializePBO(); - } - - if (update_obj.width || update_obj.height) { - _canvasInputDimensionsUpdate(update_obj.width, update_obj.height); - _pjsDimensionsUpdate(update_obj.width, update_obj.height); - } - - _pjsCompileAll(); - - // detached canvas - _detached_canvas_buffer = new Uint8Array(_canvas_width * _canvas_height * 4); - if (_detached_canvas_ctx) { - _detached_canvas.width = _canvas_width; - _detached_canvas.height = _canvas_height; - _detached_canvas_image_data = _detached_canvas_ctx.createImageData(_canvas_width, _canvas_height); - } - // - - _generateOscillatorSet(_canvas_height, base_freq, octave); - - _compile(); - - _updateWorkView(); - - _updateAllPlayPosition(); - - _fasSendAll(); - - //_fasNotify(_FAS_BANK_INFOS, _audio_infos); - - WUI_RangeSlider.setValue("fs_score_width_input", _canvas_width); - WUI_RangeSlider.setValue("fs_score_height_input", _canvas_height); - WUI_RangeSlider.setValue("fs_score_octave_input", octave); - WUI_RangeSlider.setValue("fs_score_base_input", base_freq); - - if (update) { - _shareSettingsUpd([ - prev_width, _canvas_width, - prev_height, _canvas_height, - prev_octave, octave, - prev_base_freq, base_freq - ]); - } - - _buildMainFBO(); - - _buildFeedback(); - }; - - /*********************************************************** - Init. - ************************************************************/ - - if (localStorage.getItem("fs-show-toolbar-title") === null) { - localStorage.setItem("fs-show-toolbar-title", true); - } - - document.getElementById("copy_year").innerHTML = new Date().getFullYear(); - - _record_opts.f = _record_opts.default; - - if (!_username) { - _username = "Anonymous"; - } - - _user_name_element.innerHTML = _username; - _username_input.value = _username; - - //_canvas_width = _getElementOffset(_canvas_container).width; - - _render_width = _canvas_width; - - _canvas.width = _render_width; - _canvas.height = _render_height; - - _canvas.style.width = _canvas_width + 'px'; - _canvas.style.height = _canvas_height + 'px'; - - _canvas_container.appendChild(_canvas); - - /* - _canvas_container.addEventListener("click", function () { - var childs = _canvas_container.children; - var i = 0; - for (i = 0; i < childs.length; i++) { - if (childs[i].nodeName === "CANVAS") { - childs[i].dispatchEvent(new UIEvent('click')); - } - } - }); - */ - - _record_canvas.width = _canvas_width; - _record_canvas.height = _canvas_height; - - _record_slice_image = _record_canvas_ctx.createImageData(1, _canvas_height); - - _vaxis_infos.style.height = _canvas_height + "px"; - - // CodeMirror / code editors - if (!_code_editor_theme) { - _code_editor_theme = "seti"; - } - - _changeEditorsTheme(_code_editor_theme); - - if (!_code_editor_font_size) { - _code_editor_font_size = "S"; - } - - _changeEditorsFontSize(_code_editor_font_size); - - var _onEditorGutterClick = function (code_editor) { - return function (cm, n) { - var info = cm.lineInfo(n), - lineHandle = cm.getLineHandle(n), - - i = 0; - - if (info.gutterMarkers) { - for (i = 0; i < code_editor.marks.length; i += 1) { - if (cm.getLineNumber(code_editor.marks[i]) === n) { - code_editor.marks.splice(i, 1); - break; - } - } - } else { - code_editor.marks.push(lineHandle); - - _addMarkDeleteEvent(code_editor, lineHandle); - } - - cm.setGutterMarker(n, "fs-mark", info.gutterMarkers ? null : _getNewMark()); - - _saveEditorMarks(code_editor)(); - - _updateOutline(code_editor.index); - }; - } - - var _onEditorChanges = function (code_editor) { - return function (instance, changes) { - if (code_editor.collaborative) { - _shareCodeEditorChanges(code_editor, changes); - } else if (code_editor.index === 1) { - localStorage.setItem("fs-user-library", code_editor.editor.getValue()); - } - }; - }; - - var _onEditorChange = function (code_editor) { - return function (instance, change_obj) { - clearTimeout(_compile_timer); - _compile_timer = setTimeout(_compile, 500); - - if (code_editor.marks) { - clearTimeout(_update_marks_timer); - _update_marks_timer = setTimeout(_updateMarks(code_editor), 2000); - } - }; - }; - - _code_editors.forEach(function (code_editor) { - code_editor.editor = new CodeMirror(code_editor.container, _code_editor_settings); - - var ce_instance = code_editor.editor; - - ce_instance.setValue(code_editor.default_value); - - CodeMirror.on(ce_instance, 'change', _onEditorChange(code_editor)); - - CodeMirror.on(ce_instance, 'changes', _onEditorChanges(code_editor)); - - if (code_editor.marks) { - CodeMirror.on(ce_instance, "gutterClick", _onEditorGutterClick(code_editor)); - } - }); - - // WebGL 2 check & init - _gl = _canvas.getContext("webgl2", _webgl_opts) || _canvas.getContext("experimental-webgl2", _webgl_opts); - if (_gl) { - _gl2 = true; - - _wgl_support_element.innerHTML = "Supported"; - _wgl_support_element.style.color = "#00ff00"; - - _OES_texture_float_linear = _gl.getExtension("OES_texture_float_linear"); - _EXT_color_buffer_float = _gl.getExtension("EXT_color_buffer_float"); - - _initializePBO(); - - if (_OES_texture_float_linear) { - _wgl_lfloat_support_element.innerHTML = "Supported"; - _wgl_lfloat_support_element.style.color = "#00ff00"; - } else { - _wgl_lfloat_support_element.innerHTML = "Not supported"; - _wgl_lfloat_support_element.style.color = "#ff0000"; - } - - if (_EXT_color_buffer_float) { - _audio_infos.float_data = true; - - _synth_data_array = Float32Array; - - _read_pixels_format = _gl.FLOAT; - - _wgl_float_support_element.innerHTML = "Supported"; - _wgl_float_support_element.style.color = "#00ff00"; - } else { - _read_pixels_format = _gl.UNSIGNED_BYTE; - - _wgl_float_support_element.innerHTML = "Not supported (8-bit)"; - _wgl_float_support_element.style.color = "#ff0000"; - } - } - - if (!_gl) { - _fail("The WebGL API is not available, please try with a WebGL ready browser.", true); - - return; - } - - // compute default polyphony max based on GPU capabilities - _webgl.max_fragment_uniform_vector = _gl.getParameter(_gl.MAX_FRAGMENT_UNIFORM_VECTORS); - - _keyboard.uniform_vectors = _webgl.max_fragment_uniform_vector - _free_uniform_vectors; - - _keyboard.data_length = _keyboard.uniform_vectors * _keyboard.data_components; - _keyboard.polyphony_max = _keyboard.uniform_vectors; - - if (_keyboard.uniform_vectors <= 16) { - _keyboard.uniform_vectors = _webgl.max_fragment_uniform_vector - (_free_uniform_vectors / 2); - - // still not? default to 8, all devices should be fine nowaday with 32 uniform vectors - if (_keyboard.uniform_vectors <= 16) { - _keyboard.data_length = 16 * _keyboard.data_components; - _keyboard.polyphony_max = 16; - } else { - _keyboard.data_length = _keyboard.uniform_vectors * _keyboard.data_components; - _keyboard.polyphony_max = _keyboard.uniform_vectors; - } - } - - _buildScreenAlignedQuad(); - - _gl.viewport(0, 0, _canvas.width, _canvas.height); - - _gl.pixelStorei(_gl.UNPACK_FLIP_Y_WEBGL, true); - - _compile(); - - _initWorkspace(); - - _loadLocalSessionSettings(); - - _loadEditorsMarks(); - - _allocateFramesData(); - - _fasInit(); - - _uiInit(); - - _pjsInit(); - - _midiInit(); - - _oscInit(); - - _initNetwork(); - -/* jslint browser: true */ - -_user_name_element.addEventListener('click', function (e) { - WUI_Dialog.open("fs_username_dialog"); - }); - -_username_input.addEventListener("change", function () { - var user_name = this.value; - - if (user_name === null) { - return; - } - - if (user_name === "") { - user_name = "Anonymous"; - } - - _user_name_element.innerHTML = user_name; - - localStorage.setItem('fs-user-name', user_name); -}); - -_canvas.addEventListener('contextmenu', function(ev) { - ev.preventDefault(); - - WUI_CircularMenu.create( - { - x: _mx, - y: _my, - - rx: 0, - ry: 0, - - item_width: 32, - item_height: 32 - }, - [ - { - icon: "fs-plus-icon", - tooltip: "add slice (middle click = muted, right click = muted with settings)", - on_click: function () { - _addPlayPositionMarker(_cx, 0, false, 1, 0, { synthesis_type: 0 }, true); - }, - on_middle_click: function () { - _addPlayPositionMarker(_cx, 0, true, 1, 0, { synthesis_type: 0 }, true); - }, - on_right_click: function () { - var slice = _addPlayPositionMarker(_cx, 0, true, 1, 0, { synthesis_type: 0 }, true); - - _updateSliceSettingsDialog(slice, true); - } - } - ]); - - return false; - }, false); - - -_canvas.addEventListener('dblclick', function() { - WUI_Dialog.open(_slices_dialog); -}); -/* -// slow -_canvas.addEventListener('dblclick', function() { - var child_window = null, - screen_left = typeof window.screenLeft !== "undefined" ? window.screenLeft : screen.left, - screen_top = typeof window.screenTop !== "undefined" ? window.screenTop : screen.top, - dbc = _canvas.getBoundingClientRect(), - title = "", - child_gl; - - child_window = window.open("", title, [ - "toolbar=no", - "location=no", - "directories=no", - "status=no", - "menubar=no", - "scrollbars=yes", - "resizable=yes", - "width=" + dbc.width, - "height=" + dbc.height, - "top=" + (dbc.top + screen_top), - "left=" + (dbc.left + screen_left)].join(',')); - - child_window.document.open(); - child_window.document.write(['', - '', - '' + title + '', - '', - '', - '', - '', - ''].join('')); - child_window.document.close(); - - _detached_canvas = child_window.document.body.firstElementChild; - - _detached_canvas.width = _canvas.width; - _detached_canvas.height = _canvas.height; - - _detached_canvas_ctx = _detached_canvas.getContext('2d'); - - _detached_canvas_image_data = _detached_canvas_ctx.createImageData(_canvas_width, _canvas_height); - - child_window.addEventListener("beforeunload", function () { - _detached_canvas = null; - _detached_canvas_ctx = null; - _detached_canvas_image_data = null; - }); -}); -*/ - -document.addEventListener('mousedown', function (e) { - var e = e || window.event, - - canvas_offset = _getElementOffset(_canvas); - - _cnmx = 1. - (e.pageX - canvas_offset.left - 1) / _canvas_width; - _cnmy = 1. - (e.pageY - canvas_offset.top) / _canvas_height; - - _mouse_btn = e.which; -}); - -document.getElementById("fs_select_editor_themes").addEventListener('change', function (e) { - var theme = e.target.value; - - if (theme === "default") { - theme = "seti"; - } - - _changeEditorsTheme(theme); -}); - -document.getElementById("fs_select_editor_fontsize").addEventListener('change', function (e) { - var size = e.target.value; - - _changeEditorsFontSize(size); -}); - -document.getElementById("fs_show_quickstart").addEventListener('click', function (e) { - WUI_Dialog.open(_quickstart_dialog); -}); - -document.getElementById("fs_remove_comments").addEventListener('click', function (e) { - var input_code = _current_code_editor.editor.getValue(), - output_code = input_code; - - output_code = output_code.replace(/(\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\/)|(\/\/.*)/g, ""); - - _current_code_editor.editor.setValue(output_code); - - _compile(); -}); - -document.getElementById("fs_remove_spaces").addEventListener('click', function (e) { - var input_code = _current_code_editor.editor.getValue(), - output_code = input_code; - - output_code = output_code.replace(/^\s{2,}$/gm, ""); - - _current_code_editor.editor.setValue(output_code); - - _compile(); -}); - -document.getElementById("fs_center_all_dialogs").addEventListener('click', WUI_Dialog.centerAll); - -document.addEventListener('mouseup', function (e) { - _mouse_btn = 0; - - _canvasInputPaintStop(); - - // controller - //_hit_curr = null; -}); - -document.addEventListener('mousemove', function (e) { - var e = e || window.event, - - canvas_offset; - - if (e.target === _canvas || (e.target && e.target.dataset.group === "canvas")) { - canvas_offset = _getElementOffset(_canvas); - - _cx = e.pageX; - _cy = e.pageY - canvas_offset.top; - - _cx = (_cx - canvas_offset.left - 1); - - _hover_freq = _getFrequency(_cy); - - if (_hover_freq !== null && (_cx >= 0 && _cx < _canvas_width)) { - if (_xyf_grid) { - if (_haxis_infos.style.display !== "block" || - _vaxis_infos.style.display !== "block") { - _haxis_infos.style.display = "block"; - _vaxis_infos.style.display = "block"; - } - - _haxis_infos.firstElementChild.textContent = _cy; - _haxis_infos.lastElementChild.style.left = e.pageX + "px"; - _haxis_infos.lastElementChild.textContent = _truncateDecimals(_hover_freq + "", 2) + "Hz"; - _vaxis_infos.firstElementChild.textContent = _cx; - - _haxis_infos.style.top = _cy + "px"; - _vaxis_infos.style.left = e.pageX + "px"; - } else { - _xy_infos.textContent = "x " + _cx + " y " + _cy; - _hz_infos.textContent = " " + _truncateDecimals(_hover_freq + "", 2) + "Hz"; - } - } else { - if (_xyf_grid) { - if (_haxis_infos.style.display !== "none" || - _vaxis_infos.style.display !== "none") { - _haxis_infos.style.display = "none"; - _vaxis_infos.style.display = "none"; - } - } else { - _xy_infos.textContent = ""; - _hz_infos.textContent = ""; - } - } - - if (_mouse_btn === _LEFT_MOUSE_BTN) { - _nmx = 1. - _cx / _canvas_width; - _nmy = 1. - _cy / _canvas_height; - } - } else if (e.target === _record_canvas) { - if (_mouse_btn === _LEFT_MOUSE_BTN) { - canvas_offset = _getElementOffset(_record_canvas); - - var cx = e.pageX; - var cy = e.pageY - canvas_offset.top; - - cx = (cx - canvas_offset.left - 1); - - _record_position = cx; - } - } else { - if (_xyf_grid) { - if (_haxis_infos.style.display !== "none" || - _vaxis_infos.style.display !== "none") { - _haxis_infos.style.display = "none"; - _vaxis_infos.style.display = "none"; - } - } else { - _xy_infos.textContent = ""; - _hz_infos.textContent = ""; - } - } - -// if (e.target === _workspace_nodegraph_canvas) { -// _lgraph_canvas.processMouseMove(e); -// } else { - _pjsMouseMoveEvent(); -// } - - _mx = e.pageX; - _my = e.pageY; - - _canvasInputPaint(e); - - - }); - -var _onWindowResize = function () { - _updateAllPlayPosition(); - - _updateWorkView(); - - _c_helper.width = window.innerWidth; - _c_helper.height = window.innerHeight; -}; - -ResizeThrottler.initialize([_onWindowResize]); - -_red_curtain_element.classList.add("fs-open-red-curtain"); -_red_curtain_element.addEventListener("transitionend", function () { - _red_curtain_element.parentElement.removeChild(_red_curtain_element); - }, false); - - if (localStorage.getItem('fs-audio') !== "true") { - _fasDisable(); - } - - _buildFeedback(); - - _initDb("fs" + _getSessionName()); - - _clipboard = new Clipboard(".fs-documentation-keyword"); - - _initOutline(); - - //_startUXHelper(_ux_helper_quickstart_scenario); -}; - - FragmentSynth({}); -} +var WUI_Form=new function(){"use strict";var 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this.context2d.measureText(e).width},r.prototype.measureTextWidthFallback=function(e){var t=n.createElement("canvas").getContext("2d");return t.font=this.css,t.measureText(e).width},r.PFontCache={length:0},r.get=function(e,t){var n=r.PFontCache,i=e+"/"+(t=(10*t+.5|0)/10);if(!n[i]){if(n[i]=new r(e,t),n.length++,50===n.length){var o;for(o in r.prototype.measureTextWidth=r.prototype.measureTextWidthFallback,r.prototype.caching=!1,n)"length"!==o&&(n[o].context2d=null);return new r(e,t)}if(400===n.length)return r.PFontCache={},r.get=r.getFallback,new r(e,t)}return n[i]},r.getFallback=function(e,t){return new r(e,t)},r.list=function(){return["sans-serif","serif","monospace","fantasy","cursive"]},r.preloading={template:{},initialized:!1,initialize:function(){var e=n.createElement("style");e.setAttribute("type","text/css"),e.innerHTML='@font-face {\n font-family: "PjsEmptyFont";\n src: url(\'data:application/x-font-ttf;base64,'+"#E3KAI2wAgT1MvMg7Eo3VmNtYX7ABi3CxnbHlm7Abw3kaGVhZ7ACs3OGhoZWE7A53CRobXR47AY3AGbG9jYQ7G03Bm1heH7ABC3CBuYW1l7Ae3AgcG9zd7AI3AE#B3AQ2kgTY18PPPUACwAg3ALSRoo3#yld0xg32QAB77#E777773B#E3C#I#Q77773E#Q7777777772CMAIw7AB77732B#M#Q3wAB#g3B#E#E2BB//82BB////w#B7#gAEg3E77x2B32B#E#Q#MTcBAQ32gAe#M#QQJ#E32M#QQJ#I#g32Q77#".replace(/[#237]/g,function(e){return"AAAAAAAA".substr(~~e?7-e:6)})+"')\n format('truetype');\n}",n.head.appendChild(e);var t=n.createElement("span");t.style.cssText='position: absolute; top: -1000; left: 0; opacity: 0; font-family: "PjsEmptyFont", fantasy;',t.innerHTML="AAAAAAAA",n.body.appendChild(t),this.template=t,this.initialized=!0},getElementWidth:function(e){return n.defaultView.getComputedStyle(e,"").getPropertyValue("width")},timeAttempted:0,pending:function(e){this.initialized||this.initialize();for(var t,i,r=this.getElementWidth(this.template),o=0;oPConstants.MIN_INT){var t=this.elements[0],n=this.elements[1],i=this.elements[2],r=this.elements[3],o=this.elements[4],a=this.elements[5];return this.elements[0]=o/e,this.elements[3]=-r/e,this.elements[1]=-n/e,this.elements[4]=t/e,this.elements[2]=(n*a-o*i)/e,this.elements[5]=(r*i-t*a)/e,!0}return!1},scale:function(e,n){e&&n===t&&(n=e),e&&n&&(this.elements[0]*=e,this.elements[1]*=n,this.elements[3]*=e,this.elements[4]*=n)},invScale:function(e,t){e&&!t&&(t=e),this.scale(1/e,1/t)},apply:function(){var e;1===arguments.length&&arguments[0]instanceof i?e=arguments[0].array():6===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,this.elements[2],0,0,this.elements[5]],n=0,r=0;r<2;r++)for(var o=0;o<3;o++,n++)t[n]+=this.elements[3*r+0]*e[o+0]+this.elements[3*r+1]*e[o+3];this.elements=t.slice()},preApply:function(){var e;1===arguments.length&&arguments[0]instanceof i?e=arguments[0].array():6===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);var t=[0,0,e[2],0,0,e[5]];t[2]=e[2]+this.elements[2]*e[0]+this.elements[5]*e[1],t[5]=e[5]+this.elements[2]*e[3]+this.elements[5]*e[4],t[0]=this.elements[0]*e[0]+this.elements[3]*e[1],t[3]=this.elements[0]*e[3]+this.elements[3]*e[4],t[1]=this.elements[1]*e[0]+this.elements[4]*e[1],t[4]=this.elements[1]*e[3]+this.elements[4]*e[4],this.elements=t.slice()},rotate:function(e){var t=Math.cos(e),n=Math.sin(e),i=this.elements[0],r=this.elements[1];this.elements[0]=t*i+n*r,this.elements[1]=-n*i+t*r,i=this.elements[3],r=this.elements[4],this.elements[3]=t*i+n*r,this.elements[4]=-n*i+t*r},rotateZ:function(e){this.rotate(e)},invRotateZ:function(e){this.rotateZ(e-Math.PI)},print:function(){var e=printMatrixHelper(this.elements),t=n.nfs(this.elements[0],e,4)+" "+n.nfs(this.elements[1],e,4)+" "+n.nfs(this.elements[2],e,4)+"\n"+n.nfs(this.elements[3],e,4)+" "+n.nfs(this.elements[4],e,4)+" "+n.nfs(this.elements[5],e,4)+"\n\n";n.println(t)}},i}},{}],15:[function(e,t,n){t.exports=function(e,t){var n=e.p,i=function(){this.reset()};return i.prototype={set:function(){16===arguments.length?this.elements=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof i?this.elements=arguments[0].array():1===arguments.length&&arguments[0]instanceof Array&&(this.elements=arguments[0].slice())},get:function(){var e=new i;return e.set(this.elements),e},reset:function(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]},array:function(){return this.elements.slice()},translate:function(e,n,i){i===t&&(i=0),this.elements[3]+=e*this.elements[0]+n*this.elements[1]+i*this.elements[2],this.elements[7]+=e*this.elements[4]+n*this.elements[5]+i*this.elements[6],this.elements[11]+=e*this.elements[8]+n*this.elements[9]+i*this.elements[10],this.elements[15]+=e*this.elements[12]+n*this.elements[13]+i*this.elements[14]},transpose:function(){var e=this.elements[4];this.elements[4]=this.elements[1],this.elements[1]=e,e=this.elements[8],this.elements[8]=this.elements[2],this.elements[2]=e,e=this.elements[6],this.elements[6]=this.elements[9],this.elements[9]=e,e=this.elements[3],this.elements[3]=this.elements[12],this.elements[12]=e,e=this.elements[7],this.elements[7]=this.elements[13],this.elements[13]=e,e=this.elements[11],this.elements[11]=this.elements[14],this.elements[14]=e},mult:function(e,t){var n,i,r,o;return e instanceof PVector?(n=e.x,i=e.y,r=e.z,o=1,t||(t=new PVector)):e instanceof Array&&(n=e[0],i=e[1],r=e[2],o=e[3]||1,(!t||3!==t.length&&4!==t.length)&&(t=[0,0,0])),t instanceof Array&&(3===t.length?(t[0]=this.elements[0]*n+this.elements[1]*i+this.elements[2]*r+this.elements[3],t[1]=this.elements[4]*n+this.elements[5]*i+this.elements[6]*r+this.elements[7],t[2]=this.elements[8]*n+this.elements[9]*i+this.elements[10]*r+this.elements[11]):4===t.length&&(t[0]=this.elements[0]*n+this.elements[1]*i+this.elements[2]*r+this.elements[3]*o,t[1]=this.elements[4]*n+this.elements[5]*i+this.elements[6]*r+this.elements[7]*o,t[2]=this.elements[8]*n+this.elements[9]*i+this.elements[10]*r+this.elements[11]*o,t[3]=this.elements[12]*n+this.elements[13]*i+this.elements[14]*r+this.elements[15]*o)),t instanceof PVector&&(t.x=this.elements[0]*n+this.elements[1]*i+this.elements[2]*r+this.elements[3],t.y=this.elements[4]*n+this.elements[5]*i+this.elements[6]*r+this.elements[7],t.z=this.elements[8]*n+this.elements[9]*i+this.elements[10]*r+this.elements[11]),t},preApply:function(){var e;1===arguments.length&&arguments[0]instanceof i?e=arguments[0].array():16===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],n=0,r=0;r<4;r++)for(var o=0;o<4;o++,n++)t[n]+=this.elements[o+0]*e[4*r+0]+this.elements[o+4]*e[4*r+1]+this.elements[o+8]*e[4*r+2]+this.elements[o+12]*e[4*r+3];this.elements=t.slice()},apply:function(){var e;1===arguments.length&&arguments[0]instanceof i?e=arguments[0].array():16===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],n=0,r=0;r<4;r++)for(var o=0;o<4;o++,n++)t[n]+=this.elements[4*r+0]*e[o+0]+this.elements[4*r+1]*e[o+4]+this.elements[4*r+2]*e[o+8]+this.elements[4*r+3]*e[o+12];this.elements=t.slice()},rotate:function(e,t,n,i){if(n){var r=Math.cos(e),o=Math.sin(e),a=1-r;this.apply(a*t*t+r,a*t*n-o*i,a*t*i+o*n,0,a*t*n+o*i,a*n*n+r,a*n*i-o*t,0,a*t*i-o*n,a*n*i+o*t,a*i*i+r,0,0,0,0,1)}else this.rotateZ(e)},invApply:function(){inverseCopy===t&&(inverseCopy=new i);var e=arguments;return inverseCopy.set(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]),!!inverseCopy.invert()&&(this.preApply(inverseCopy),!0)},rotateX:function(e){var t=Math.cos(e),n=Math.sin(e);this.apply([1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1])},rotateY:function(e){var t=Math.cos(e),n=Math.sin(e);this.apply([t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1])},rotateZ:function(e){var t=Math.cos(e),n=Math.sin(e);this.apply([t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1])},scale:function(e,n,i){e&&n===t&&i===t?n=i=e:e&&n&&i===t&&(i=1),e&&n&&i&&(this.elements[0]*=e,this.elements[1]*=n,this.elements[2]*=i,this.elements[4]*=e,this.elements[5]*=n,this.elements[6]*=i,this.elements[8]*=e,this.elements[9]*=n,this.elements[10]*=i,this.elements[12]*=e,this.elements[13]*=n,this.elements[14]*=i)},skewX:function(e){var t=Math.tan(e);this.apply(1,t,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},skewY:function(e){var t=Math.tan(e);this.apply(1,0,0,0,t,1,0,0,0,0,1,0,0,0,0,1)},shearX:function(e){var t=Math.tan(e);this.apply(1,t,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},shearY:function(e){var t=Math.tan(e);this.apply(1,0,0,0,t,1,0,0,0,0,1,0,0,0,0,1)},multX:function(e,t,n,i){return n?i?this.elements[0]*e+this.elements[1]*t+this.elements[2]*n+this.elements[3]*i:this.elements[0]*e+this.elements[1]*t+this.elements[2]*n+this.elements[3]:this.elements[0]*e+this.elements[1]*t+this.elements[3]},multY:function(e,t,n,i){return n?i?this.elements[4]*e+this.elements[5]*t+this.elements[6]*n+this.elements[7]*i:this.elements[4]*e+this.elements[5]*t+this.elements[6]*n+this.elements[7]:this.elements[4]*e+this.elements[5]*t+this.elements[7]},multZ:function(e,t,n,i){return i?this.elements[8]*e+this.elements[9]*t+this.elements[10]*n+this.elements[11]*i:this.elements[8]*e+this.elements[9]*t+this.elements[10]*n+this.elements[11]},multW:function(e,t,n,i){return i?this.elements[12]*e+this.elements[13]*t+this.elements[14]*n+this.elements[15]*i:this.elements[12]*e+this.elements[13]*t+this.elements[14]*n+this.elements[15]},invert:function(){var e=this.elements[0]*this.elements[5]-this.elements[1]*this.elements[4],t=this.elements[0]*this.elements[6]-this.elements[2]*this.elements[4],n=this.elements[0]*this.elements[7]-this.elements[3]*this.elements[4],i=this.elements[1]*this.elements[6]-this.elements[2]*this.elements[5],r=this.elements[1]*this.elements[7]-this.elements[3]*this.elements[5],o=this.elements[2]*this.elements[7]-this.elements[3]*this.elements[6],a=this.elements[8]*this.elements[13]-this.elements[9]*this.elements[12],s=this.elements[8]*this.elements[14]-this.elements[10]*this.elements[12],l=this.elements[8]*this.elements[15]-this.elements[11]*this.elements[12],c=this.elements[9]*this.elements[14]-this.elements[10]*this.elements[13],u=this.elements[9]*this.elements[15]-this.elements[11]*this.elements[13],d=this.elements[10]*this.elements[15]-this.elements[11]*this.elements[14],h=e*d-t*u+n*c+i*l-r*s+o*a;if(Math.abs(h)<=1e-9)return!1;var f=[];f[0]=+this.elements[5]*d-this.elements[6]*u+this.elements[7]*c,f[4]=-this.elements[4]*d+this.elements[6]*l-this.elements[7]*s,f[8]=+this.elements[4]*u-this.elements[5]*l+this.elements[7]*a,f[12]=-this.elements[4]*c+this.elements[5]*s-this.elements[6]*a,f[1]=-this.elements[1]*d+this.elements[2]*u-this.elements[3]*c,f[5]=+this.elements[0]*d-this.elements[2]*l+this.elements[3]*s,f[9]=-this.elements[0]*u+this.elements[1]*l-this.elements[3]*a,f[13]=+this.elements[0]*c-this.elements[1]*s+this.elements[2]*a,f[2]=+this.elements[13]*o-this.elements[14]*r+this.elements[15]*i,f[6]=-this.elements[12]*o+this.elements[14]*n-this.elements[15]*t,f[10]=+this.elements[12]*r-this.elements[13]*n+this.elements[15]*e,f[14]=-this.elements[12]*i+this.elements[13]*t-this.elements[14]*e,f[3]=-this.elements[9]*o+this.elements[10]*r-this.elements[11]*i,f[7]=+this.elements[8]*o-this.elements[10]*n+this.elements[11]*t,f[11]=-this.elements[8]*r+this.elements[9]*n-this.elements[11]*e,f[15]=+this.elements[8]*i-this.elements[9]*t+this.elements[10]*e;var p=1/h;return f[0]*=p,f[1]*=p,f[2]*=p,f[3]*=p,f[4]*=p,f[5]*=p,f[6]*=p,f[7]*=p,f[8]*=p,f[9]*=p,f[10]*=p,f[11]*=p,f[12]*=p,f[13]*=p,f[14]*=p,f[15]*=p,this.elements=f.slice(),!0},toString:function(){for(var e="",t=0;t<15;t++)e+=this.elements[t]+", ";return e+this.elements[15]},print:function(){var e=printMatrixHelper(this.elements),t=n.nfs(this.elements[0],e,4)+" "+n.nfs(this.elements[1],e,4)+" "+n.nfs(this.elements[2],e,4)+" "+n.nfs(this.elements[3],e,4)+"\n"+n.nfs(this.elements[4],e,4)+" "+n.nfs(this.elements[5],e,4)+" "+n.nfs(this.elements[6],e,4)+" "+n.nfs(this.elements[7],e,4)+"\n"+n.nfs(this.elements[8],e,4)+" "+n.nfs(this.elements[9],e,4)+" "+n.nfs(this.elements[10],e,4)+" "+n.nfs(this.elements[11],e,4)+"\n"+n.nfs(this.elements[12],e,4)+" "+n.nfs(this.elements[13],e,4)+" "+n.nfs(this.elements[14],e,4)+" "+n.nfs(this.elements[15],e,4)+"\n\n";n.println(t)},invTranslate:function(e,t,n){this.preApply(1,0,0,-e,0,1,0,-t,0,0,1,-n,0,0,0,1)},invRotateX:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1])},invRotateY:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1])},invRotateZ:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1])},invScale:function(e,t,n){this.preApply([1/e,0,0,0,0,1/t,0,0,0,0,1/n,0,0,0,0,1])}},i}},{}],16:[function(e,t,n){t.exports=function(e){var t=e.PConstants,n=e.PMatrix2D,i=e.PMatrix3D,r=function(e){this.family=e||t.GROUP,this.visible=!0,this.style=!0,this.children=[],this.nameTable=[],this.params=[],this.name="",this.image=null,this.matrix=null,this.kind=null,this.close=null,this.width=null,this.height=null,this.parent=null};return r.prototype={isVisible:function(){return this.visible},setVisible:function(e){this.visible=e},disableStyle:function(){this.style=!1;for(var e=0,t=this.children.length;e, it's <"+this.element.getName()+">"}else 2===arguments.length&&("string"==typeof arguments[1]?-1 tag of this file.";this.parseColors(this.element),this.parseChildren(this.element)};return(a.prototype=new i).parseMatrix=function(){function e(e){var t=[];return e.replace(/\((.*?)\)/,function(e,n){t=n.replace(/,+/g," ").split(/\s+/)}),t}return function(n){this.checkMatrix(2);var i=[];if(n.replace(/\s*(\w+)\((.*?)\)/g,function(e){i.push(t.trim(e))}),0===i.length)return null;for(var r=0,o=i.length;r"},a.prototype.parseEllipse=function(e){var t,i;if(this.kind=n.ELLIPSE,this.family=n.PRIMITIVE,this.params=[],this.params[0]=0|this.element.getFloatAttribute("cx"),this.params[1]=0|this.element.getFloatAttribute("cy"),e){if((t=i=this.element.getFloatAttribute("r"))<0)throw"svg error: negative radius found while parsing "}else if(t=this.element.getFloatAttribute("rx"),i=this.element.getFloatAttribute("ry"),t<0||i<0)throw"svg error: negative x-axis radius or y-axis radius found while parsing ";this.params[0]-=t,this.params[1]-=i,this.params[2]=2*t,this.params[3]=2*i},a.prototype.parseLine=function(){this.kind=n.LINE,this.family=n.PRIMITIVE,this.params=[],this.params[0]=this.element.getFloatAttribute("x1"),this.params[1]=this.element.getFloatAttribute("y1"),this.params[2]=this.element.getFloatAttribute("x2"),this.params[3]=this.element.getFloatAttribute("y2")},a.prototype.parseColors=function(e){if(e.hasAttribute("opacity")&&this.setOpacity(e.getAttribute("opacity")),e.hasAttribute("stroke")&&this.setStroke(e.getAttribute("stroke")),e.hasAttribute("stroke-width")&&this.setStrokeWeight(e.getAttribute("stroke-width")),e.hasAttribute("stroke-linejoin")&&this.setStrokeJoin(e.getAttribute("stroke-linejoin")),e.hasAttribute("stroke-linecap")&&this.setStrokeCap(e.getStringAttribute("stroke-linecap")),e.hasAttribute("fill")&&this.setFill(e.getStringAttribute("fill")),e.hasAttribute("style"))for(var n=e.getStringAttribute("style").toString().split(";"),i=0,r=n.length;ie&&(this.normalize(),this.mult(e))},heading:function(){return-Math.atan2(-this.y,this.x)},heading2D:function(){return this.heading()},toString:function(){return"["+this.x+", "+this.y+", "+this.z+"]"},array:function(){return[this.x,this.y,this.z]}})i.prototype.hasOwnProperty(o)&&!i.hasOwnProperty(o)&&(i[o]=r(o));return i}},{}],19:[function(e,t,n){t.exports=function(){var e=function(e,t,n,i,r){this.fullName=e||"",this.name=t||"",this.namespace=n||"",this.value=i,this.type=r};return e.prototype={getName:function(){return this.name},getFullName:function(){return this.fullName},getNamespace:function(){return this.namespace},getValue:function(){return this.value},getType:function(){return this.type},setValue:function(e){this.value=e}},e}},{}],20:[function(e,t,n){t.exports=function(e,t){var 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this.elements[0]=o/e,this.elements[3]=-r/e,this.elements[1]=-n/e,this.elements[4]=t/e,this.elements[2]=(n*a-o*i)/e,this.elements[5]=(r*i-t*a)/e,!0}return!1},scale:function(e,t){e&&!t&&(t=e),e&&t&&(this.elements[0]*=e,this.elements[1]*=t,this.elements[3]*=e,this.elements[4]*=t)},invScale:function(e,t){e&&!t&&(t=e),this.scale(1/e,1/t)},apply:function(){var e;1===arguments.length&&arguments[0]instanceof hn?e=arguments[0].array():6===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,this.elements[2],0,0,this.elements[5]],n=0,i=0;i<2;i++)for(var r=0;r<3;r++,n++)t[n]+=this.elements[3*i+0]*e[r+0]+this.elements[3*i+1]*e[r+3];this.elements=t.slice()},preApply:function(){var e;1===arguments.length&&arguments[0]instanceof hn?e=arguments[0].array():6===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);var t=[0,0,e[2],0,0,e[5]];t[2]=e[2]+this.elements[2]*e[0]+this.elements[5]*e[1],t[5]=e[5]+this.elements[2]*e[3]+this.elements[5]*e[4],t[0]=this.elements[0]*e[0]+this.elements[3]*e[1],t[3]=this.elements[0]*e[3]+this.elements[3]*e[4],t[1]=this.elements[1]*e[0]+this.elements[4]*e[1],t[4]=this.elements[1]*e[3]+this.elements[4]*e[4],this.elements=t.slice()},rotate:function(e){var t=Math.cos(e),n=Math.sin(e),i=this.elements[0],r=this.elements[1];this.elements[0]=t*i+n*r,this.elements[1]=-n*i+t*r,i=this.elements[3],r=this.elements[4],this.elements[3]=t*i+n*r,this.elements[4]=-n*i+t*r},rotateZ:function(e){this.rotate(e)},invRotateZ:function(e){this.rotateZ(e-Math.PI)},print:function(){var e=dn(this.elements),t=S.nfs(this.elements[0],e,4)+" "+S.nfs(this.elements[1],e,4)+" "+S.nfs(this.elements[2],e,4)+"\n"+S.nfs(this.elements[3],e,4)+" "+S.nfs(this.elements[4],e,4)+" "+S.nfs(this.elements[5],e,4)+"\n\n";S.println(t)}};var fn=S.PMatrix3D=function(){this.reset()};fn.prototype={set:function(){16===arguments.length?this.elements=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof fn?this.elements=arguments[0].array():1===arguments.length&&arguments[0]instanceof Array&&(this.elements=arguments[0].slice())},get:function(){var e=new fn;return e.set(this.elements),e},reset:function(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]},array:function(){return this.elements.slice()},translate:function(e,n,i){i===t&&(i=0),this.elements[3]+=e*this.elements[0]+n*this.elements[1]+i*this.elements[2],this.elements[7]+=e*this.elements[4]+n*this.elements[5]+i*this.elements[6],this.elements[11]+=e*this.elements[8]+n*this.elements[9]+i*this.elements[10],this.elements[15]+=e*this.elements[12]+n*this.elements[13]+i*this.elements[14]},transpose:function(){var e=this.elements[4];this.elements[4]=this.elements[1],this.elements[1]=e,e=this.elements[8],this.elements[8]=this.elements[2],this.elements[2]=e,e=this.elements[6],this.elements[6]=this.elements[9],this.elements[9]=e,e=this.elements[3],this.elements[3]=this.elements[12],this.elements[12]=e,e=this.elements[7],this.elements[7]=this.elements[13],this.elements[13]=e,e=this.elements[11],this.elements[11]=this.elements[14],this.elements[14]=e},mult:function(e,t){var n,i,r,o;return e instanceof PVector?(n=e.x,i=e.y,r=e.z,o=1,t||(t=new PVector)):e instanceof Array&&(n=e[0],i=e[1],r=e[2],o=e[3]||1,(!t||3!==t.length&&4!==t.length)&&(t=[0,0,0])),t instanceof Array&&(3===t.length?(t[0]=this.elements[0]*n+this.elements[1]*i+this.elements[2]*r+this.elements[3],t[1]=this.elements[4]*n+this.elements[5]*i+this.elements[6]*r+this.elements[7],t[2]=this.elements[8]*n+this.elements[9]*i+this.elements[10]*r+this.elements[11]):4===t.length&&(t[0]=this.elements[0]*n+this.elements[1]*i+this.elements[2]*r+this.elements[3]*o,t[1]=this.elements[4]*n+this.elements[5]*i+this.elements[6]*r+this.elements[7]*o,t[2]=this.elements[8]*n+this.elements[9]*i+this.elements[10]*r+this.elements[11]*o,t[3]=this.elements[12]*n+this.elements[13]*i+this.elements[14]*r+this.elements[15]*o)),t instanceof PVector&&(t.x=this.elements[0]*n+this.elements[1]*i+this.elements[2]*r+this.elements[3],t.y=this.elements[4]*n+this.elements[5]*i+this.elements[6]*r+this.elements[7],t.z=this.elements[8]*n+this.elements[9]*i+this.elements[10]*r+this.elements[11]),t},preApply:function(){var e;1===arguments.length&&arguments[0]instanceof fn?e=arguments[0].array():16===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],n=0,i=0;i<4;i++)for(var r=0;r<4;r++,n++)t[n]+=this.elements[r+0]*e[4*i+0]+this.elements[r+4]*e[4*i+1]+this.elements[r+8]*e[4*i+2]+this.elements[r+12]*e[4*i+3];this.elements=t.slice()},apply:function(){var e;1===arguments.length&&arguments[0]instanceof fn?e=arguments[0].array():16===arguments.length?e=Array.prototype.slice.call(arguments):1===arguments.length&&arguments[0]instanceof Array&&(e=arguments[0]);for(var t=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],n=0,i=0;i<4;i++)for(var r=0;r<4;r++,n++)t[n]+=this.elements[4*i+0]*e[r+0]+this.elements[4*i+1]*e[r+4]+this.elements[4*i+2]*e[r+8]+this.elements[4*i+3]*e[r+12];this.elements=t.slice()},rotate:function(e,t,n,i){if(arguments.length<4)this.rotateZ(e);else{var r=new PVector(t,n,i),o=r.mag();if(0===o)return;1!=o&&(r.normalize(),t=r.x,n=r.y,i=r.z);var a=S.cos(e),s=S.sin(e),l=1-a;this.apply(l*t*t+a,l*t*n-s*i,l*t*i+s*n,0,l*t*n+s*i,l*n*n+a,l*n*i-s*t,0,l*t*i-s*n,l*n*i+s*t,l*i*i+a,0,0,0,0,1)}},invApply:function(){fe===t&&(fe=new fn);var e=arguments;return fe.set(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]),!!fe.invert()&&(this.preApply(fe),!0)},rotateX:function(e){var t=S.cos(e),n=S.sin(e);this.apply([1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1])},rotateY:function(e){var t=S.cos(e),n=S.sin(e);this.apply([t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1])},rotateZ:function(e){var t=Math.cos(e),n=Math.sin(e);this.apply([t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1])},scale:function(e,t,n){!e||t||n?e&&t&&!n&&(n=1):t=n=e,e&&t&&n&&(this.elements[0]*=e,this.elements[1]*=t,this.elements[2]*=n,this.elements[4]*=e,this.elements[5]*=t,this.elements[6]*=n,this.elements[8]*=e,this.elements[9]*=t,this.elements[10]*=n,this.elements[12]*=e,this.elements[13]*=t,this.elements[14]*=n)},skewX:function(e){var t=Math.tan(e);this.apply(1,t,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},skewY:function(e){var t=Math.tan(e);this.apply(1,0,0,0,t,1,0,0,0,0,1,0,0,0,0,1)},shearX:function(e){var t=Math.tan(e);this.apply(1,t,0,0,0,1,0,0,0,0,1,0,0,0,0,1)},shearY:function(e){var t=Math.tan(e);this.apply(1,0,0,0,t,1,0,0,0,0,1,0,0,0,0,1)},multX:function(e,t,n,i){return n?i?this.elements[0]*e+this.elements[1]*t+this.elements[2]*n+this.elements[3]*i:this.elements[0]*e+this.elements[1]*t+this.elements[2]*n+this.elements[3]:this.elements[0]*e+this.elements[1]*t+this.elements[3]},multY:function(e,t,n,i){return n?i?this.elements[4]*e+this.elements[5]*t+this.elements[6]*n+this.elements[7]*i:this.elements[4]*e+this.elements[5]*t+this.elements[6]*n+this.elements[7]:this.elements[4]*e+this.elements[5]*t+this.elements[7]},multZ:function(e,t,n,i){return i?this.elements[8]*e+this.elements[9]*t+this.elements[10]*n+this.elements[11]*i:this.elements[8]*e+this.elements[9]*t+this.elements[10]*n+this.elements[11]},multW:function(e,t,n,i){return i?this.elements[12]*e+this.elements[13]*t+this.elements[14]*n+this.elements[15]*i:this.elements[12]*e+this.elements[13]*t+this.elements[14]*n+this.elements[15]},invert:function(){var e=this.elements[0]*this.elements[5]-this.elements[1]*this.elements[4],t=this.elements[0]*this.elements[6]-this.elements[2]*this.elements[4],n=this.elements[0]*this.elements[7]-this.elements[3]*this.elements[4],i=this.elements[1]*this.elements[6]-this.elements[2]*this.elements[5],r=this.elements[1]*this.elements[7]-this.elements[3]*this.elements[5],o=this.elements[2]*this.elements[7]-this.elements[3]*this.elements[6],a=this.elements[8]*this.elements[13]-this.elements[9]*this.elements[12],s=this.elements[8]*this.elements[14]-this.elements[10]*this.elements[12],l=this.elements[8]*this.elements[15]-this.elements[11]*this.elements[12],c=this.elements[9]*this.elements[14]-this.elements[10]*this.elements[13],u=this.elements[9]*this.elements[15]-this.elements[11]*this.elements[13],d=this.elements[10]*this.elements[15]-this.elements[11]*this.elements[14],h=e*d-t*u+n*c+i*l-r*s+o*a;if(Math.abs(h)<=1e-9)return!1;var f=[];f[0]=+this.elements[5]*d-this.elements[6]*u+this.elements[7]*c,f[4]=-this.elements[4]*d+this.elements[6]*l-this.elements[7]*s,f[8]=+this.elements[4]*u-this.elements[5]*l+this.elements[7]*a,f[12]=-this.elements[4]*c+this.elements[5]*s-this.elements[6]*a,f[1]=-this.elements[1]*d+this.elements[2]*u-this.elements[3]*c,f[5]=+this.elements[0]*d-this.elements[2]*l+this.elements[3]*s,f[9]=-this.elements[0]*u+this.elements[1]*l-this.elements[3]*a,f[13]=+this.elements[0]*c-this.elements[1]*s+this.elements[2]*a,f[2]=+this.elements[13]*o-this.elements[14]*r+this.elements[15]*i,f[6]=-this.elements[12]*o+this.elements[14]*n-this.elements[15]*t,f[10]=+this.elements[12]*r-this.elements[13]*n+this.elements[15]*e,f[14]=-this.elements[12]*i+this.elements[13]*t-this.elements[14]*e,f[3]=-this.elements[9]*o+this.elements[10]*r-this.elements[11]*i,f[7]=+this.elements[8]*o-this.elements[10]*n+this.elements[11]*t,f[11]=-this.elements[8]*r+this.elements[9]*n-this.elements[11]*e,f[15]=+this.elements[8]*i-this.elements[9]*t+this.elements[10]*e;var p=1/h;return f[0]*=p,f[1]*=p,f[2]*=p,f[3]*=p,f[4]*=p,f[5]*=p,f[6]*=p,f[7]*=p,f[8]*=p,f[9]*=p,f[10]*=p,f[11]*=p,f[12]*=p,f[13]*=p,f[14]*=p,f[15]*=p,this.elements=f.slice(),!0},toString:function(){for(var e="",t=0;t<15;t++)e+=this.elements[t]+", ";return e+this.elements[15]},print:function(){var e=dn(this.elements),t=S.nfs(this.elements[0],e,4)+" "+S.nfs(this.elements[1],e,4)+" "+S.nfs(this.elements[2],e,4)+" "+S.nfs(this.elements[3],e,4)+"\n"+S.nfs(this.elements[4],e,4)+" "+S.nfs(this.elements[5],e,4)+" "+S.nfs(this.elements[6],e,4)+" "+S.nfs(this.elements[7],e,4)+"\n"+S.nfs(this.elements[8],e,4)+" "+S.nfs(this.elements[9],e,4)+" "+S.nfs(this.elements[10],e,4)+" "+S.nfs(this.elements[11],e,4)+"\n"+S.nfs(this.elements[12],e,4)+" "+S.nfs(this.elements[13],e,4)+" "+S.nfs(this.elements[14],e,4)+" "+S.nfs(this.elements[15],e,4)+"\n\n";S.println(t)},invTranslate:function(e,t,n){this.preApply(1,0,0,-e,0,1,0,-t,0,0,1,-n,0,0,0,1)},invRotateX:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1])},invRotateY:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1])},invRotateZ:function(e){var t=Math.cos(-e),n=Math.sin(-e);this.preApply([t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1])},invScale:function(e,t,n){this.preApply([1/e,0,0,0,0,1/t,0,0,0,0,1/n,0,0,0,0,1])}};var pn,gn=S.PMatrixStack=function(){this.matrixStack=[]};function mn(e,t,n,i){var r,o,a,s;if(Ke===u.HSB){var l=S.color.toRGB(e,t,n);r=l[0],o=l[1],a=l[2]}else r=Math.round(e/Ve*255),o=Math.round(t/Ge*255),a=Math.round(n/Xe*255);return r=255<(r=r<0?0:r)?255:r,o=255<(o=o<0?0:o)?255:o,a=255<(a=a<0?0:a)?255:a,(s=255<(s=(s=Math.round(i/je*255))<0?0:s)?255:s)<<24&u.ALPHA_MASK|r<<16&u.RED_MASK|o<<8&u.GREEN_MASK|a&u.BLUE_MASK}function vn(e){var t,n,i;t=((e&u.RED_MASK)>>>16)/255,n=((e&u.GREEN_MASK)>>>8)/255,i=(e&u.BLUE_MASK)/255;var r,o=S.max(S.max(t,n),i),a=S.min(S.min(t,n),i);return a===o?[0,0,o*Xe]:(r=t===o?(n-i)/(o-a):n===o?2+(i-t)/(o-a):4+(t-n)/(o-a),(r/=6)<0?r+=1:1>8)},S.peg=function(e){return e<0?0:255>8),f=i+((u-i)*t>>8),p=o+((d-o)*t>>8);return r(((4278190080&e)>>>24)+t,255)<<24|(h=(h<0?0:255>>24,l=o&t,c=o&n,u=o&i,d=a&t,h=a&n,f=a&i;return r(((o&e)>>>24)+s,255)<<24|l+((d-l)*s>>8)&t|c+((h-c)*s>>8)&n|u+((f-u)*s>>8)&i},add:function(o,a){var s=(a&e)>>>24;return r(((o&e)>>>24)+s,255)<<24|r((o&t)+((a&t)>>8)*s,t)&t|r((o&n)+((a&n)>>8)*s,n)&n|r((o&i)+((a&i)*s>>8),i)},subtract:function(a,s){var l=(s&e)>>>24;return r(((a&e)>>>24)+l,255)<<24|o((a&t)-((s&t)>>8)*l,n)&t|o((a&n)-((s&n)>>8)*l,i)&n|o((a&i)-((s&i)*l>>8),0)},lightest:function(a,s){var l=(s&e)>>>24;return r(((a&e)>>>24)+l,255)<<24|o(a&t,((s&t)>>8)*l)&t|o(a&n,((s&n)>>8)*l)&n|o(a&i,(s&i)*l>>8)},darkest:function(o,a){var s=(a&e)>>>24,l=o&t,c=o&n,u=o&i,d=r(o&t,((a&t)>>8)*s),h=r(o&n,((a&n)>>8)*s),f=r(o&i,(a&i)*s>>8);return r(((o&e)>>>24)+s,255)<<24|l+((d-l)*s>>8)&t|c+((h-c)*s>>8)&n|u+((f-u)*s>>8)&i},difference:function(r,o){var s=(r&t)>>16,l=(r&n)>>8,c=r&i,u=(o&t)>>16,d=(o&n)>>8,h=o&i;return a(r,(o&e)>>>24,s,l,c,0,0,0,u>16,l=(r&n)>>8,c=r&i,u=(o&t)>>16,d=(o&n)>>8,h=o&i;return a(r,(o&e)>>>24,s,l,c,0,0,0,s+u-(s*u>>7),l+d-(l*d>>7),c+h-(c*h>>7))},multiply:function(r,o){var s=(r&t)>>16,l=(r&n)>>8,c=r&i;return a(r,(o&e)>>>24,s,l,c,0,0,0,s*((o&t)>>16)>>8,l*((o&n)>>8)>>8,c*(o&i)>>8)},screen:function(r,o){var s=(r&t)>>16,l=(r&n)>>8,c=r&i;return a(r,(o&e)>>>24,s,l,c,0,0,0,255-((255-s)*(255-((o&t)>>16))>>8),255-((255-l)*(255-((o&n)>>8))>>8),255-((255-c)*(255-(o&i))>>8))},hard_light:function(r,o){var s=(r&t)>>16,l=(r&n)>>8,c=r&i,u=(o&t)>>16,d=(o&n)>>8,h=o&i;return a(r,(o&e)>>>24,s,l,c,0,0,0,u<128?s*u>>7:255-((255-s)*(255-u)>>7),d<128?l*d>>7:255-((255-l)*(255-d)>>7),h<128?c*h>>7:255-((255-c)*(255-h)>>7))},soft_light:function(r,o){var s=(r&t)>>16,l=(r&n)>>8,c=r&i,u=(o&t)>>16,d=(o&n)>>8,h=o&i;return a(r,(o&e)>>>24,s,l,c,0,0,0,(s*u>>7)+(s*s>>8)-(s*s*u>>15),(l*d>>7)+(l*l>>8)-(l*l*d>>15),(c*h>>7)+(c*c>>8)-(c*c*h>>15))},overlay:function(r,o){var s=(r&t)>>16,l=(r&n)>>8,c=r&i,u=(o&t)>>16,d=(o&n)>>8,h=o&i;return a(r,(o&e)>>>24,s,l,c,0,0,0,s<128?s*u>>7:255-((255-s)*(255-u)>>7),l<128?l*d>>7:255-((255-l)*(255-d)>>7),c<128?c*h>>7:255-((255-c)*(255-h)>>7))},dodge:function(r,o){var s=(r&t)>>16,l=(r&n)>>8,c=r&i,u=(o&t)>>16,d=(o&n)>>8,h=o&i,f=255;255!==u&&(f=(f=(s<<8)/(255-u))<0?0:255>>24,s,l,c,0,0,0,f,p,g)},burn:function(r,o){var s=(r&t)>>16,l=(r&n)>>8,c=r&i,u=(o&t)>>16,d=(o&n)>>8,h=o&i,f=0;0!==u&&(f=255-((f=(255-s<<8)/u)<0?0:255>>24,s,l,c,0,0,0,f,p,g)}}}(),S.color=function(e,n,i,r){return e!==t&&n!==t&&i!==t&&r!==t?mn(e,n,i,r):e!==t&&n!==t&&i!==t?mn(e,n,i,je):e!==t&&n!==t?(a=n,(o=e)&u.ALPHA_MASK?(s=(s=255<(s=Math.round(a/je*255))?255:s)<0?0:s,o-(o&u.ALPHA_MASK)+(s<<24&u.ALPHA_MASK)):Ke===u.RGB?mn(o,o,o,a):Ke===u.HSB?mn(0,0,o/Ve*Xe,a):void 0):"number"==typeof e?function(e){if(e<=Ve&&0<=e){if(Ke===u.RGB)return mn(e,e,e,je);if(Ke===u.HSB)return mn(0,0,e/Ve*Xe,je)}if(e)return 2147483647>>16)+","+((e&u.GREEN_MASK)>>>8)+","+(e&u.BLUE_MASK)+","+((e&u.ALPHA_MASK)>>>24)/255+")"},S.color.toInt=function(e,t,n,i){return i<<24&u.ALPHA_MASK|e<<16&u.RED_MASK|t<<8&u.GREEN_MASK|n&u.BLUE_MASK},S.color.toArray=function(e){return[(e&u.RED_MASK)>>>16,(e&u.GREEN_MASK)>>>8,e&u.BLUE_MASK,(e&u.ALPHA_MASK)>>>24]},S.color.toGLArray=function(e){return[((e&u.RED_MASK)>>>16)/255,((e&u.GREEN_MASK)>>>8)/255,(e&u.BLUE_MASK)/255,((e&u.ALPHA_MASK)>>>24)/255]},S.color.toRGB=function(e,t,n){e=(e=(e=Ve>>16)/255*Ve},S.green=function(e){return((e&u.GREEN_MASK)>>>8)/255*Ge},S.blue=function(e){return(e&u.BLUE_MASK)/255*Xe},S.alpha=function(e){return((e&u.ALPHA_MASK)>>>24)/255*je},S.lerpColor=function(e,t,n){var i,r,o,a,s,l,c,d,h,f,p,g,m,v,C,y,A=S.color(e),I=S.color(t);return Ke===u.HSB?(g=vn(A),c=((A&u.ALPHA_MASK)>>>24)/je,m=vn(I),p=((I&u.ALPHA_MASK)>>>24)/je,C=S.lerp(g[0],m[0],n),y=S.lerp(g[1],m[1],n),o=S.lerp(g[2],m[2],n),v=S.color.toRGB(C,y,o),(S.lerp(c,p,n)*je+.5|0)<<24&u.ALPHA_MASK|v[0]<<16&u.RED_MASK|v[1]<<8&u.GREEN_MASK|v[2]&u.BLUE_MASK):(a=(A&u.RED_MASK)>>>16,s=(A&u.GREEN_MASK)>>>8,l=A&u.BLUE_MASK,c=((A&u.ALPHA_MASK)>>>24)/je,d=(I&u.RED_MASK)>>>16,h=(I&u.GREEN_MASK)>>>8,f=I&u.BLUE_MASK,p=((I&u.ALPHA_MASK)>>>24)/je,i=S.lerp(a,d,n)+.5|0,r=S.lerp(s,h,n)+.5|0,o=S.lerp(l,f,n)+.5|0,(S.lerp(c,p,n)*je+.5|0)<<24&u.ALPHA_MASK|i<<16&u.RED_MASK|r<<8&u.GREEN_MASK|o&u.BLUE_MASK)},S.colorMode=function(){Ke=arguments[0],1=n.height||e>=n.width)throw"x and y must be non-negative and less than the dimensions of the image"}else e=n.width>>>1,t=n.height>>>1;var i='url("'+n.toDataURL()+'") '+e+" "+t+", default";_.style.cursor=i}else if(1===arguments.length){var r=arguments[0];_.style.cursor=r}else _.style.cursor=Ne},S.noCursor=function(){_.style.cursor=u.NOCURSOR},S.link=function(e,n){n!==t?s.open(e,n):s.location=e},S.beginDraw=c,S.endDraw=c,ln.prototype.toImageData=function(e,n,i,r){return e=e!==t?e:0,n=n!==t?n:0,i=i!==t?i:S.width,r=r!==t?r:S.height,k.getImageData(e,n,i,r)},cn.prototype.toImageData=function(e,n,i,r){e=e!==t?e:0,n=n!==t?n:0,i=i!==t?i:S.width,r=r!==t?r:S.height;var o=l.createElement("canvas").getContext("2d").createImageData(i,r),a=new v(i*r*4);k.readPixels(e,n,i,r,k.RGBA,k.UNSIGNED_BYTE,a);for(var s=0,c=a.length,u=o.data;s>>n-1&1);)n--;for(var i="";0>>--n&1?"1":"0";return i},S.unbinary=function(e){for(var t=e.length-1,n=1,i=0;0<=t;){var r=e[t--];if("0"!==r&&"1"!==r)throw"the value passed into unbinary was not an 8 bit binary number";"1"===r&&(i+=n),n<<=1}return i},S.hex=function(e,n){return 1===arguments.length&&(n=e instanceof Char?4:8),function(e,n){n=n===t||null===n?n=8:n,e<0&&(e=4294967295+e+1);for(var i=Number(e).toString(16).toUpperCase();i.length=n&&(i=i.substring(i.length-n,i.length)),i}(e,n)},S.unhex=function(e){if(e instanceof Array){for(var t=[],n=0;n 0.5){ discard; } } if(uIsDrawingText == 1){ float alpha = texture2D(uSampler, vTextureCoord).a; gl_FragColor = vec4(vFrontColor.rgb * alpha, alpha); } else{ gl_FragColor = vFrontColor; }}"),z=tn(k,"varying vec4 vFrontColor;attribute vec3 aVertex;attribute vec4 aColor;uniform mat4 uView;uniform mat4 uProjection;uniform float uPointSize;void main(void) { vFrontColor = aColor; gl_PointSize = uPointSize; gl_Position = uProjection * uView * vec4(aVertex, 1.0);}","#ifdef GL_ES\nprecision highp float;\n#endif\nvarying vec4 vFrontColor;uniform bool uSmooth;void main(void){ if(uSmooth == true){ float dist = distance(gl_PointCoord, vec2(0.5)); if(dist > 0.5){ discard; } } gl_FragColor = vFrontColor;}"),S.strokeWeight(1),F=tn(k,Kt,"#ifdef GL_ES\nprecision highp float;\n#endif\nvarying vec4 vFrontColor;uniform sampler2D uSampler;uniform bool uUsingTexture;varying vec2 vTexture;void main(void){ if( uUsingTexture ){ gl_FragColor = vec4(texture2D(uSampler, vTexture.xy)) * vFrontColor; } else{ gl_FragColor = vFrontColor; }}"),k.useProgram(F),$t("usingTexture3d",F,"usingTexture",rt),S.lightFalloff(1,0,0),S.shininess(1),S.ambient(255,255,255),S.specular(0,0,0),S.emissive(0,0,0),W=k.createBuffer(),k.bindBuffer(k.ARRAY_BUFFER,W),k.bufferData(k.ARRAY_BUFFER,Vt,k.STATIC_DRAW),H=k.createBuffer(),k.bindBuffer(k.ARRAY_BUFFER,H),k.bufferData(k.ARRAY_BUFFER,Xt,k.STATIC_DRAW),j=k.createBuffer(),k.bindBuffer(k.ARRAY_BUFFER,j),k.bufferData(k.ARRAY_BUFFER,Gt,k.STATIC_DRAW),V=k.createBuffer(),k.bindBuffer(k.ARRAY_BUFFER,V),k.bufferData(k.ARRAY_BUFFER,Yt,k.STATIC_DRAW),G=k.createBuffer(),k.bindBuffer(k.ARRAY_BUFFER,G),k.bufferData(k.ARRAY_BUFFER,qt,k.STATIC_DRAW),X=k.createBuffer(),Y=k.createBuffer(),q=k.createBuffer(),K=k.createBuffer(),Z=k.createBuffer(),Q=k.createBuffer(),$=k.createBuffer(),k.bindBuffer(k.ARRAY_BUFFER,$),k.bufferData(k.ARRAY_BUFFER,new p([0,0,0]),k.STATIC_DRAW),te=k.createBuffer(),k.bindBuffer(k.ARRAY_BUFFER,te),k.bufferData(k.ARRAY_BUFFER,new p([1,1,0,-1,1,0,-1,-1,0,1,-1,0]),k.STATIC_DRAW),ne=k.createBuffer(),k.bindBuffer(k.ARRAY_BUFFER,ne),k.bufferData(k.ARRAY_BUFFER,new p([0,0,1,0,1,1,0,1]),k.STATIC_DRAW),ie=k.createBuffer(),k.bindBuffer(k.ELEMENT_ARRAY_BUFFER,ie),k.bufferData(k.ELEMENT_ARRAY_BUFFER,new m([0,1,2,2,3,0]),k.STATIC_DRAW),se=new fn,le=new fn,ce=new fn,ue=new fn,pe=new fn,S.camera(),S.perspective(),de=new gn,he=new gn,O=new fn,P=new fn,R=new fn,D=new fn,N=new fn,(B=new fn).set(-1,3,-3,1,3,-6,3,0,-3,3,0,0,1,0,0,0),sn.prototype.size.apply(this,arguments)}),ln.prototype.ambientLight=sn.prototype.a3DOnlyFunction,cn.prototype.ambientLight=function(e,t,n,i,r,o){if(At===u.MAX_LIGHTS)throw"can only create "+u.MAX_LIGHTS+" lights";var a=new PVector(i,r,o),s=new fn;s.scale(1,-1,1),s.apply(ce.array()),s.mult(a,a);var l=mn(e,t,n,0),c=[((l&u.RED_MASK)>>>16)/255,((l&u.GREEN_MASK)>>>8)/255,(l&u.BLUE_MASK)/255];k.useProgram(F),Zt("uLights.color.3d."+At,F,"uLights"+At+".color",c),Zt("uLights.position.3d."+At,F,"uLights"+At+".position",a.array()),$t("uLights.type.3d."+At,F,"uLights"+At+".type",0),$t("uLightCount3d",F,"uLightCount",++At)},ln.prototype.directionalLight=sn.prototype.a3DOnlyFunction,cn.prototype.directionalLight=function(e,t,n,i,r,o){if(At===u.MAX_LIGHTS)throw"can only create "+u.MAX_LIGHTS+" lights";k.useProgram(F);var a=new fn;a.scale(1,-1,1),a.apply(ce.array());var s=[(a=a.array())[0]*i+a[4]*r+a[8]*o,a[1]*i+a[5]*r+a[9]*o,a[2]*i+a[6]*r+a[10]*o],l=mn(e,t,n,0),c=[((l&u.RED_MASK)>>>16)/255,((l&u.GREEN_MASK)>>>8)/255,(l&u.BLUE_MASK)/255];Zt("uLights.color.3d."+At,F,"uLights"+At+".color",c),Zt("uLights.position.3d."+At,F,"uLights"+At+".position",s),$t("uLights.type.3d."+At,F,"uLights"+At+".type",1),$t("uLightCount3d",F,"uLightCount",++At)},ln.prototype.lightFalloff=sn.prototype.a3DOnlyFunction,cn.prototype.lightFalloff=function(e,t,n){k.useProgram(F),Zt("uFalloff3d",F,"uFalloff",[e,t,n])},ln.prototype.lightSpecular=sn.prototype.a3DOnlyFunction,cn.prototype.lightSpecular=function(e,t,n){var i=mn(e,t,n,0),r=[((i&u.RED_MASK)>>>16)/255,((i&u.GREEN_MASK)>>>8)/255,(i&u.BLUE_MASK)/255];k.useProgram(F),Zt("uSpecular3d",F,"uSpecular",r)},S.lights=function(){S.ambientLight(128,128,128),S.directionalLight(128,128,128,0,0,-1),S.lightFalloff(1,0,0),S.lightSpecular(0,0,0)},ln.prototype.pointLight=sn.prototype.a3DOnlyFunction,cn.prototype.pointLight=function(e,t,n,i,r,o){if(At===u.MAX_LIGHTS)throw"can only create "+u.MAX_LIGHTS+" lights";var a=new PVector(i,r,o),s=new fn;s.scale(1,-1,1),s.apply(ce.array()),s.mult(a,a);var l=mn(e,t,n,0),c=[((l&u.RED_MASK)>>>16)/255,((l&u.GREEN_MASK)>>>8)/255,(l&u.BLUE_MASK)/255];k.useProgram(F),Zt("uLights.color.3d."+At,F,"uLights"+At+".color",c),Zt("uLights.position.3d."+At,F,"uLights"+At+".position",a.array()),$t("uLights.type.3d."+At,F,"uLights"+At+".type",2),$t("uLightCount3d",F,"uLightCount",++At)},ln.prototype.noLights=sn.prototype.a3DOnlyFunction,cn.prototype.noLights=function(){At=0,k.useProgram(F),$t("uLightCount3d",F,"uLightCount",At)},ln.prototype.spotLight=sn.prototype.a3DOnlyFunction,cn.prototype.spotLight=function(e,t,n,i,r,o,a,s,l,c,d){if(At===u.MAX_LIGHTS)throw"can only create "+u.MAX_LIGHTS+" lights";k.useProgram(F);var h=new PVector(i,r,o),f=new fn;f.scale(1,-1,1),f.apply(ce.array()),f.mult(h,h);var p=[(f=f.array())[0]*a+f[4]*s+f[8]*l,f[1]*a+f[5]*s+f[9]*l,f[2]*a+f[6]*s+f[10]*l],g=mn(e,t,n,0),m=[((g&u.RED_MASK)>>>16)/255,((g&u.GREEN_MASK)>>>8)/255,(g&u.BLUE_MASK)/255];Zt("uLights.color.3d."+At,F,"uLights"+At+".color",m),Zt("uLights.position.3d."+At,F,"uLights"+At+".position",h.array()),Zt("uLights.direction.3d."+At,F,"uLights"+At+".direction",p),Zt("uLights.concentration.3d."+At,F,"uLights"+At+".concentration",d),Zt("uLights.angle.3d."+At,F,"uLights"+At+".angle",c),$t("uLights.type.3d."+At,F,"uLights"+At+".type",3),$t("uLightCount3d",F,"uLightCount",++At)},ln.prototype.beginCamera=function(){throw"beginCamera() is not available in 2D mode"},cn.prototype.beginCamera=function(){if(kt)throw"You cannot call beginCamera() again before calling endCamera()";kt=!0,ce=le,ue=se},ln.prototype.endCamera=function(){throw"endCamera() is not available in 2D mode"},cn.prototype.endCamera=function(){if(!kt)throw"You cannot call endCamera() before calling beginCamera()";ce.set(se),ue.set(le),kt=!1},S.camera=function(e,n,i,r,o,a,s,l,c){e===t&&(Lt=S.width/2,Mt=S.height/2,i=Ot=Mt/Math.tan(Tt/2),r=e=Lt,o=n=Mt,l=1,c=s=a=0);var u=new PVector(e-r,n-o,i-a),d=new PVector(s,l,c);u.normalize();var h=PVector.cross(d,u);d=PVector.cross(u,h),h.normalize(),d.normalize();var f=h.x,p=h.y,g=h.z,m=d.x,v=d.y,C=d.z,y=u.x,A=u.y,I=u.z;se.set(f,p,g,0,m,v,C,0,y,A,I,0,0,0,0,1),se.translate(-e,-n,-i),le.reset(),le.invApply(f,p,g,0,m,v,C,0,y,A,I,0,0,0,0,1),le.translate(e,n,i),ce.set(se),ue.set(le)},S.perspective=function(e,t,n,i){var r,o,a,s;0===arguments.length&&(Mt=_.height/2,Ot=Mt/Math.tan(Tt/2),Pt=Ot/10,Rt=10*Ot,Dt=S.width/S.height,e=Tt,t=Dt,n=Pt,i=Rt),a=(r=n*Math.tan(e/2))*t,s=(o=-r)*t,S.frustum(s,a,o,r,n,i)},ln.prototype.frustum=function(){throw"Processing.js: frustum() is not supported in 2D mode"},cn.prototype.frustum=function(e,t,n,i,r,o){(pe=new fn).set(2*r/(t-e),0,(t+e)/(t-e),0,0,2*r/(i-n),(i+n)/(i-n),0,0,0,-(o+r)/(o-r),-2*o*r/(o-r),0,0,-1,0);var a=new fn;a.set(pe),a.transpose(),k.useProgram(U),Qt("projection2d",U,"uProjection",!1,a.array()),k.useProgram(F),Qt("projection3d",F,"uProjection",!1,a.array()),k.useProgram(z),Qt("uProjectionUS",z,"uProjection",!1,a.array())},S.ortho=function(e,t,n,i,r,o){0===arguments.length&&(e=0,t=S.width,n=0,i=S.height,r=-10,o=10);var a=2/(t-e),s=2/(i-n),l=-2/(o-r),c=-(t+e)/(t-e),u=-(i+n)/(i-n),d=-(o+r)/(o-r);(pe=new fn).set(a,0,0,c,0,s,0,u,0,0,l,d,0,0,0,1);var h=new fn;h.set(pe),h.transpose(),k.useProgram(U),Qt("projection2d",U,"uProjection",!1,h.array()),k.useProgram(F),Qt("projection3d",F,"uProjection",!1,h.array()),k.useProgram(z),Qt("uProjectionUS",z,"uProjection",!1,h.array())},S.printProjection=function(){pe.print()},S.printCamera=function(){se.print()},ln.prototype.box=sn.prototype.a3DOnlyFunction,cn.prototype.box=function(e,t,n){t&&n||(t=n=e);var i=new fn;i.scale(e,t,n);var r=new fn;if(r.scale(1,-1,1),r.apply(ce.array()),r.transpose(),ge){if(k.useProgram(F),Qt("model3d",F,"uModel",!1,i.array()),Qt("view3d",F,"uView",!1,r.array()),k.enable(k.POLYGON_OFFSET_FILL),k.polygonOffset(1,1),Zt("color3d",F,"uColor",me),0u.TWO_PI&&(o=r+u.TWO_PI);var s,l,c,d,h,f=n/2,p=i/2,g=e+f,m=t+p,v=(s=g+.5,l=m+.5,c=r,d=1/(f+p),h=o,function(e,t,n,i,r){for(n=0,i=c,r=h+d,e.beginShape(),t&&e.vertex(s-.5,l-.5);i>>16,i[n+1]=(t&u.GREEN_MASK)>>>8,i[n+2]=t&u.BLUE_MASK,i[n+3]=(t&u.ALPHA_MASK)>>>24,h.__isDirty=!0}),toArray:(d=s,function(){var e=[],t=d.imageData.data,n=d.width*d.height;if(d.isRemote)throw"Image is loaded remotely. 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if(t<=r.viewFrom){var o=hi(e,n,n+i,1);o?(r.view=r.view.slice(o.index),r.viewFrom=o.lineN,r.viewTo+=i):di(e)}else if(n>=r.viewTo){var a=hi(e,t,t,-1);a?(r.view=r.view.slice(0,a.index),r.viewTo=a.lineN):di(e)}else{var s=hi(e,t,t,-1),l=hi(e,n,n+i,1);s&&l?(r.view=r.view.slice(0,s.index).concat(on(e,s.lineN,l.lineN)).concat(r.view.slice(l.index)),r.viewTo+=i):di(e)}var c=r.externalMeasured;c&&(n=r.lineN&&t=i.viewTo)){var o=i.view[li(e,t)];if(null!=o.node){var a=o.changes||(o.changes=[]);-1==z(a,n)&&a.push(n)}}}function di(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function hi(e,t,n,i){var r,o=li(e,t),a=e.display.view;if(!_t||n==e.doc.first+e.doc.size)return{index:o,lineN:n};for(var s=e.display.viewFrom,l=0;l0){if(o==a.length-1)return null;r=s+a[o].size-t,o++}else r=s-t;t+=r,n+=r}for(;Ut(e.doc,n)!=n;){if(o==(i<0?0:a.length-1))return null;n+=i*a[o-(i<0?1:0)].size,o+=i}return{index:o,lineN:n}}function fi(e){for(var t=e.display.view,n=0,i=0;i=e.display.viewTo||s.to().linet||t==n&&a.to==t)&&(i(Math.max(a.from,t),Math.min(a.to,n),1==a.level?"rtl":"ltr",o),r=!0)}r||i(t,n,"ltr")}(g,n||0,null==i?h:i,function(e,t,r,d){var m="ltr"==r,v=f(e,m?"left":"right"),C=f(t-1,m?"right":"left"),y=null==n&&0==e,A=null==i&&t==h,I=0==d,_=!g||d==g.length-1;if(C.top-v.top<=3){var b=(c?A:y)&&_,w=(c?y:A)&&I?s:(m?v:C).left,x=b?l:(m?C:v).right;u(w,v.top,x-w,v.bottom)}else{var E,S,k,T;m?(E=c&&y&&I?s:v.left,S=c?l:p(e,r,"before"),k=c?s:p(t,r,"after"),T=c&&A&&_?l:C.right):(E=c?p(e,r,"before"):s,S=!c&&y&&I?l:v.right,k=!c&&A&&_?s:C.left,T=c?p(t,r,"after"):l),u(E,v.top,S-E,v.bottom),v.bottom0?t.blinker=setInterval(function(){return t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}}function Ai(e){e.state.focused||(e.display.input.focus(),_i(e))}function Ii(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,bi(e))},100)}function _i(e,t){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),"nocursor"!=e.options.readOnly&&(e.state.focused||(ge(e,"focus",e,t),e.state.focused=!0,P(e.display.wrapper,"CodeMirror-focused"),e.curOp||e.display.selForContextMenu==e.doc.sel||(e.display.input.reset(),l&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),yi(e))}function bi(e,t){e.state.delayingBlurEvent||(e.state.focused&&(ge(e,"blur",e,t),e.state.focused=!1,E(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150))}function wi(e){for(var t=e.display,n=t.lineDiv.offsetTop,i=0;i.005||h<-.005)&&(Ke(r.line,l),xi(r.line),r.rest))for(var f=0;fe.display.sizerWidth){var p=Math.ceil(c/ni(e.display));p>e.display.maxLineLength&&(e.display.maxLineLength=p,e.display.maxLine=r.line,e.display.maxLineChanged=!0)}}}}function xi(e){if(e.widgets)for(var t=0;t=a&&(o=$e(t,jt(Xe(t,l))-e.wrapper.clientHeight),a=l)}return{from:o,to:Math.max(a,o+1)}}function Si(e,t){var n=e.display,i=ti(e.display);t.top<0&&(t.top=0);var r=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:n.scroller.scrollTop,o=kn(e),a={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+wn(n),l=t.tops-i;if(t.topr+o){var u=Math.min(t.top,(c?s:t.bottom)-o);u!=r&&(a.scrollTop=u)}var d=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:n.scroller.scrollLeft,h=Sn(e)-(e.options.fixedGutter?n.gutters.offsetWidth:0),f=t.right-t.left>h;return f&&(t.right=t.left+h),t.left<10?a.scrollLeft=0:t.lefth+d-3&&(a.scrollLeft=t.right+(f?0:10)-h),a}function ki(e,t){null!=t&&(Mi(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function Ti(e){Mi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Li(e,t,n){null==t&&null==n||Mi(e),null!=t&&(e.curOp.scrollLeft=t),null!=n&&(e.curOp.scrollTop=n)}function Mi(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Oi(e,qn(e,t.from),qn(e,t.to),t.margin))}function Oi(e,t,n,i){var r=Si(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-i,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+i});Li(e,r.scrollLeft,r.scrollTop)}function Pi(e,t){Math.abs(e.doc.scrollTop-t)<2||(n||or(e,{top:t}),Ri(e,t,!0),n&&or(e),er(e,100))}function Ri(e,t,n){t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),(e.display.scroller.scrollTop!=t||n)&&(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Di(e,t,n,i){t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!i||(e.doc.scrollLeft=t,lr(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Ni(e){var t=e.display,n=t.gutters.offsetWidth,i=Math.round(e.doc.height+wn(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:i,scrollHeight:i+En(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Bi=function(e,t,n){this.cm=n;var i=this.vert=T("div",[T("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),r=this.horiz=T("div",[T("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");i.tabIndex=r.tabIndex=-1,e(i),e(r),he(i,"scroll",function(){i.clientHeight&&t(i.scrollTop,"vertical")}),he(r,"scroll",function(){r.clientWidth&&t(r.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,a&&s<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,i=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?i+"px":"0";var r=e.viewHeight-(t?i:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+r)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?i+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(n?i:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(0==i&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?i:0,bottom:t?i:0}},Bi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bi.prototype.zeroWidthHack=function(){var e=C&&!f?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new U,this.disableVert=new U},Bi.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto",t.set(1e3,function i(){var r=e.getBoundingClientRect();("vert"==n?document.elementFromPoint(r.right-1,(r.top+r.bottom)/2):document.elementFromPoint((r.right+r.left)/2,r.bottom-1))!=e?e.style.pointerEvents="none":t.set(1e3,i)})},Bi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Fi=function(){};function Ui(e,t){t||(t=Ni(e));var n=e.display.barWidth,i=e.display.barHeight;zi(e,t);for(var r=0;r<4&&n!=e.display.barWidth||i!=e.display.barHeight;r++)n!=e.display.barWidth&&e.options.lineWrapping&&wi(e),zi(e,Ni(e)),n=e.display.barWidth,i=e.display.barHeight}function zi(e,t){var n=e.display,i=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=i.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=i.bottom)+"px",n.heightForcer.style.borderBottom=i.bottom+"px solid transparent",i.right&&i.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=i.bottom+"px",n.scrollbarFiller.style.width=i.right+"px"):n.scrollbarFiller.style.display="",i.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=i.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}Fi.prototype.update=function(){return{bottom:0,right:0}},Fi.prototype.setScrollLeft=function(){},Fi.prototype.setScrollTop=function(){},Fi.prototype.clear=function(){};var Wi={native:Bi,null:Fi};function Hi(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&E(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Wi[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),he(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){"horizontal"==n?Di(e,t):Pi(e,t)},e),e.display.scrollbars.addClass&&P(e.display.wrapper,e.display.scrollbars.addClass)}var ji=0;function Vi(e){var t;e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++ji},t=e.curOp,an?an.ops.push(t):t.ownsGroup=an={ops:[t],delayedCallbacks:[]}}function Gi(e){var t=e.curOp;t&&function(e,t){var n=e.ownsGroup;if(n)try{!function(e){var t=e.delayedCallbacks,n=0;do{for(;n=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new nr(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function Yi(e){var t=e.cm,n=t.display;e.updatedDisplay&&wi(t),e.barMeasure=Ni(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Ln(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+En(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Sn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function qi(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft(window.innerHeight||document.documentElement.clientHeight)&&(r=!1),null!=r&&!p){var o=T("div","​",null,"position: absolute;\n top: "+(t.top-n.viewOffset-bn(e.display))+"px;\n height: "+(t.bottom-t.top+En(e)+n.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(r),e.display.lineSpace.removeChild(o)}}}(t,function(e,t,n,i){var r;null==i&&(i=0),e.options.lineWrapping||t!=n||(n="before"==(t=t.ch?et(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?et(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var a=!1,s=Yn(e,t),l=n&&n!=t?Yn(e,n):s,c=Si(e,r={left:Math.min(s.left,l.left),top:Math.min(s.top,l.top)-i,right:Math.max(s.left,l.left),bottom:Math.max(s.bottom,l.bottom)+i}),u=e.doc.scrollTop,d=e.doc.scrollLeft;if(null!=c.scrollTop&&(Pi(e,c.scrollTop),Math.abs(e.doc.scrollTop-u)>1&&(a=!0)),null!=c.scrollLeft&&(Di(e,c.scrollLeft),Math.abs(e.doc.scrollLeft-d)>1&&(a=!0)),!a)break}return r}(t,st(i,e.scrollToPos.from),st(i,e.scrollToPos.to),e.scrollToPos.margin));var r=e.maybeHiddenMarkers,o=e.maybeUnhiddenMarkers;if(r)for(var a=0;a=e.display.viewTo)){var n=+new Date+e.options.workTime,i=ft(e,t.highlightFrontier),r=[];t.iter(i.line,Math.min(t.first+t.size,e.display.viewTo+500),function(o){if(i.line>=e.display.viewFrom){var a=o.styles,s=o.text.length>e.options.maxHighlightLength?He(t.mode,i.state):null,l=dt(e,o,i,!0);s&&(i.state=s),o.styles=l.styles;var c=o.styleClasses,u=l.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var d=!a||a.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),h=0;!d&&hn)return er(e,e.options.workDelay),!0}),t.highlightFrontier=i.line,t.modeFrontier=Math.max(t.modeFrontier,i.line),r.length&&Zi(e,function(){for(var t=0;t=n.viewFrom&&t.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==fi(e))return!1;cr(e)&&(di(e),t.dims=ii(e));var r=i.first+i.size,o=Math.max(t.visible.from-e.options.viewportMargin,i.first),a=Math.min(r,t.visible.to+e.options.viewportMargin);n.viewFroma&&n.viewTo-a<20&&(a=Math.min(r,n.viewTo)),_t&&(o=Ut(e.doc,o),a=zt(e.doc,a));var s=o!=n.viewFrom||a!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;!function(e,t,n){var i=e.display;0==i.view.length||t>=i.viewTo||n<=i.viewFrom?(i.view=on(e,t,n),i.viewFrom=t):(i.viewFrom>t?i.view=on(e,t,i.viewFrom).concat(i.view):i.viewFromn&&(i.view=i.view.slice(0,li(e,n)))),i.viewTo=n}(e,o,a),n.viewOffset=jt(Xe(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var c=fi(e);if(!s&&0==c&&!t.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var u=function(e){if(e.hasFocus())return null;var t=O();if(!t||!M(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var i=window.getSelection();i.anchorNode&&i.extend&&M(e.display.lineDiv,i.anchorNode)&&(n.anchorNode=i.anchorNode,n.anchorOffset=i.anchorOffset,n.focusNode=i.focusNode,n.focusOffset=i.focusOffset)}return n}(e);return c>4&&(n.lineDiv.style.display="none"),function(e,t,n){var i=e.display,r=e.options.lineNumbers,o=i.lineDiv,a=o.firstChild;function s(t){var n=t.nextSibling;return l&&C&&e.display.currentWheelTarget==t?t.style.display="none":t.parentNode.removeChild(t),n}for(var c=i.view,u=i.viewFrom,d=0;d-1&&(f=!1),un(e,h,u,n)),f&&(S(h.lineNumber),h.lineNumber.appendChild(document.createTextNode(Je(e.options,u)))),a=h.node.nextSibling}else{var p=vn(e,h,u,n);o.insertBefore(p,a)}u+=h.size}for(;a;)a=s(a)}(e,n.updateLineNumbers,t.dims),c>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(e){if(e&&e.activeElt&&e.activeElt!=O()&&(e.activeElt.focus(),e.anchorNode&&M(document.body,e.anchorNode)&&M(document.body,e.focusNode))){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}(u),S(n.cursorDiv),S(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,er(e,400)),n.updateLineNumbers=null,!0}function rr(e,t){for(var n=t.viewport,i=!0;;i=!1){if(i&&e.options.lineWrapping&&t.oldDisplayWidth!=Sn(e))i&&(t.visible=Ei(e.display,e.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(e.doc.height+wn(e.display)-kn(e),n.top)}),t.visible=Ei(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break;if(!ir(e,t))break;wi(e);var r=Ni(e);pi(e),Ui(e,r),sr(e,r),t.force=!1}t.signal(e,"update",e),e.display.viewFrom==e.display.reportedViewFrom&&e.display.viewTo==e.display.reportedViewTo||(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function or(e,t){var n=new nr(e,t);if(ir(e,n)){wi(e),rr(e,n);var i=Ni(e);pi(e),Ui(e,i),sr(e,i),n.finish()}}function ar(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function sr(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+En(e)+"px"}function lr(e){var t=e.display,n=t.view;if(t.alignWidgets||t.gutters.firstChild&&e.options.fixedGutter){for(var i=ri(t)-t.scroller.scrollLeft+e.doc.scrollLeft,r=t.gutters.offsetWidth,o=i+"px",a=0;as.clientWidth,u=s.scrollHeight>s.clientHeight;if(r&&c||o&&u){if(o&&C&&l)e:for(var 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i=e.doc,r=e.display,o=t.from,a=t.to,s=!1,l=o.line;e.options.lineWrapping||(l=Ze(Ft(Xe(i,o.line))),i.iter(l,a.line+1,function(e){if(e==r.maxLine)return s=!0,!0}));i.sel.contains(t.from,t.to)>-1&&ve(e);Tr(i,t,n,oi(e)),e.options.lineWrapping||(i.iter(l,o.line+t.text.length,function(e){var t=Vt(e);t>r.maxLineLength&&(r.maxLine=e,r.maxLineLength=t,r.maxLineChanged=!0,s=!1)}),s&&(e.curOp.updateMaxLine=!0));(function(e,t){if(e.modeFrontier=Math.min(e.modeFrontier,t),!(e.highlightFrontiern;i--){var r=Xe(e,i).stateAfter;if(r&&(!(r instanceof ct)||i+r.lookAhead1||!(this.children[0]instanceof mo))){var s=[];this.collapse(s),this.children=[new mo(s)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t50){for(var a=r.lines.length%25+25,s=a;s10);e.parent.maybeSpill()}},iterN:function(e,t,n){for(var i=0;i0||0==a&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=L("span",[o.replacedWith],"CodeMirror-widget"),i.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),i.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Bt(e,t.line,t,n,o)||t.line!=n.line&&Bt(e,n.line,t,n,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");_t=!0}o.addToHistory&&Nr(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var s,l=t.line,c=e.cm;if(e.iter(l,n.line+1,function(e){c&&o.collapsed&&!c.options.lineWrapping&&Ft(e)==c.display.maxLine&&(s=!0),o.collapsed&&l!=t.line&&Ke(e,0),function(e,t){e.markedSpans=e.markedSpans?e.markedSpans.concat([t]):[t],t.marker.attachLine(e)}(e,new bt(o,l==t.line?t.ch:null,l==n.line?n.ch:null)),++l}),o.collapsed&&e.iter(t.line,n.line+1,function(t){Wt(e,t)&&Ke(t,0)}),o.clearOnEnter&&he(o,"beforeCursorEnter",function(){return 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et(i,r<0?n.text.length:0,r<0?"before":"after")}Uo.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},Uo.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},Uo.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},Uo.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},Uo.default=C?Uo.macDefault:Uo.pcDefault;var 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t=Ma(i);Sa({lineWise:!0,text:t.text}),"cut"==e.type?i.setSelections(t.ranges,null,j):(n.prevInput="",r.value=t.text.join("\n"),D(r))}"cut"==e.type&&(i.state.cutIncoming=+new Date)}}e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),g&&(r.style.width="0px"),he(r,"input",function(){a&&s>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()}),he(r,"paste",function(e){me(i,e)||Ta(e,i)||(i.state.pasteIncoming=+new Date,n.fastPoll())}),he(r,"cut",o),he(r,"copy",o),he(e.scroller,"paste",function(t){if(!_n(e,t)&&!me(i,t)){if(!r.dispatchEvent)return i.state.pasteIncoming=+new Date,void n.focus();var o=new Event("paste");o.clipboardData=t.clipboardData,r.dispatchEvent(o)}}),he(e.lineSpace,"selectstart",function(t){_n(e,t)||Ae(t)}),he(r,"compositionstart",function(){var 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t=this.cm.display;k(t.cursorDiv,e.cursors),k(t.selectionDiv,e.selection),null!=e.teTop&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Wa.prototype.reset=function(e){if(!this.contextMenuPending&&!this.composing){var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&D(this.textarea),a&&s>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",a&&s>=9&&(this.hasSelection=null))}},Wa.prototype.getField=function(){return this.textarea},Wa.prototype.supportsTouch=function(){return!1},Wa.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||O()!=this.textarea))try{this.textarea.focus()}catch(e){}},Wa.prototype.blur=function(){this.textarea.blur()},Wa.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Wa.prototype.receivedFocus=function(){this.slowPoll()},Wa.prototype.slowPoll=function(){var e=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Wa.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0,t.polling.set(20,function n(){t.poll()||e?(t.pollingFast=!1,t.slowPoll()):(e=!0,t.polling.set(60,n))})},Wa.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,i=this.prevInput;if(this.contextMenuPending||!t.state.focused||Pe(n)&&!i&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var r=n.value;if(r==i&&!t.somethingSelected())return!1;if(a&&s>=9&&this.hasSelection===r||C&&/[\uf700-\uf7ff]/.test(r))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var o=r.charCodeAt(0);if(8203!=o||i||(i="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var l=0,c=Math.min(i.length,r.length);l1e3||r.indexOf("\n")>-1?n.value=e.prevInput="":e.prevInput=r,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Wa.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Wa.prototype.onKeyPress=function(){a&&s>=9&&(this.hasSelection=null),this.fastPoll()},Wa.prototype.onContextMenu=function(e){var t=this,n=t.cm,i=n.display,r=t.textarea;t.contextMenuPending&&t.contextMenuPending();var o=si(n,e),c=i.scroller.scrollTop;if(o&&!d){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(o)&&$i(n,Kr)(n.doc,Ir(o),j);var u,h=r.style.cssText,f=t.wrapper.style.cssText,p=t.wrapper.offsetParent.getBoundingClientRect();if(t.wrapper.style.cssText="position: static",r.style.cssText="position: absolute; width: 30px; height: 30px;\n top: "+(e.clientY-p.top-5)+"px; left: "+(e.clientX-p.left-5)+"px;\n z-index: 1000; background: 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e=0,o=function(){i.selForContextMenu==n.doc.sel&&0==r.selectionStart&&r.selectionEnd>0&&"​"==t.prevInput?$i(n,io)(n):e++<10?i.detectingSelectAll=setTimeout(o,500):(i.selForContextMenu=null,i.input.reset())};i.detectingSelectAll=setTimeout(o,200)}}},Wa.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled="nocursor"==e},Wa.prototype.setUneditable=function(){},Wa.prototype.needsContentAttribute=!1,function(e){var t=e.optionHandlers;function n(n,i,r,o){e.defaults[n]=i,r&&(t[n]=o?function(e,t,n){n!=Ca&&r(e,t,n)}:r)}e.defineOption=n,e.Init=Ca,n("value","",function(e,t){return e.setValue(t)},!0),n("mode",null,function(e,t){e.doc.modeOption=t,Er(e)},!0),n("indentUnit",2,Er,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(e){Sr(e),zn(e),ci(e)},!0),n("lineSeparator",null,function(e,t){if(e.doc.lineSep=t,t){var n=[],i=e.doc.first;e.doc.iter(function(e){for(var r=0;;){var o=e.text.indexOf(t,r);if(-1==o)break;r=o+t.length,n.push(et(i,o))}i++});for(var 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i=Xo(t),r=n!=Ca&&Xo(n);r&&r.detach&&r.detach(e,i),i.attach&&i.attach(e,r||null)}),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,_a,!0),n("gutters",[],function(e,t){e.display.gutterSpecs=ur(t,e.options.lineNumbers),hr(e)},!0),n("fixedGutter",!0,function(e,t){e.display.gutters.style.left=t?ri(e.display)+"px":"0",e.refresh()},!0),n("coverGutterNextToScrollbar",!1,function(e){return Ui(e)},!0),n("scrollbarStyle","native",function(e){Hi(e),Ui(e),e.display.scrollbars.setScrollTop(e.doc.scrollTop),e.display.scrollbars.setScrollLeft(e.doc.scrollLeft)},!0),n("lineNumbers",!1,function(e,t){e.display.gutterSpecs=ur(e.options.gutters,t),hr(e)},!0),n("firstLineNumber",1,hr,!0),n("lineNumberFormatter",function(e){return 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e.refresh()},!0),n("maxHighlightLength",1e4,Sr,!0),n("moveInputWithCursor",!0,function(e,t){t||e.display.input.resetPosition()}),n("tabindex",null,function(e,t){return e.display.input.getField().tabIndex=t||""}),n("autofocus",null),n("direction","ltr",function(e,t){return e.doc.setDirection(t)},!0),n("phrases",null)}(ba),function(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(e,n){var i=this.options,r=i[e];i[e]==n&&"mode"!=e||(i[e]=n,t.hasOwnProperty(e)&&$i(this,t[e])(this,n,r),ge(this,"optionChange",this,e))},getOption:function(e){return this.options[e]},getDoc:function(){return this.doc},addKeyMap:function(e,t){this.state.keyMaps[t?"push":"unshift"](Xo(e))},removeKeyMap:function(e){for(var t=this.state.keyMaps,n=0;nn&&(xa(this,r.head.line,e,!0),n=r.head.line,i==this.doc.sel.primIndex&&Ti(this));else{var o=r.from(),a=r.to(),s=Math.max(n,o.line);n=Math.min(this.lastLine(),a.line-(a.ch?0:1))+1;for(var l=s;l0&&Xr(this.doc,i,new yr(o,c[i].to()),j)}}}),getTokenAt:function(e,t){return Ct(this,e,t)},getLineTokens:function(e,t){return Ct(this,et(e),t,!0)},getTokenTypeAt:function(e){e=st(this.doc,e);var t,n=ht(this,Xe(this.doc,e.line)),i=0,r=(n.length-1)/2,o=e.ch;if(0==o)t=n[2];else for(;;){var a=i+r>>1;if((a?n[2*a-1]:0)>=o)r=a;else{if(!(n[2*a+1]o&&(e=o,r=!0),i=Xe(this.doc,e)}else i=e;return Vn(this,i,{top:0,left:0},t||"page",n||r).top+(r?this.doc.height-jt(i):0)},defaultTextHeight:function(){return ti(this.display)},defaultCharWidth:function(){return ni(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(e,t,n,i,r){var o,a,s,l=this.display,c=(e=Yn(this,st(this.doc,e))).bottom,u=e.left;if(t.style.position="absolute",t.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(t),l.sizer.appendChild(t),"over"==i)c=e.top;else if("above"==i||"near"==i){var d=Math.max(l.wrapper.clientHeight,this.doc.height),h=Math.max(l.sizer.clientWidth,l.lineSpace.clientWidth);("above"==i||e.bottom+t.offsetHeight>d)&&e.top>t.offsetHeight?c=e.top-t.offsetHeight:e.bottom+t.offsetHeight<=d&&(c=e.bottom),u+t.offsetWidth>h&&(u=h-t.offsetWidth)}t.style.top=c+"px",t.style.left=t.style.right="","right"==r?(u=l.sizer.clientWidth-t.offsetWidth,t.style.right="0px"):("left"==r?u=0:"middle"==r&&(u=(l.sizer.clientWidth-t.offsetWidth)/2),t.style.left=u+"px"),n&&(o=this,a={left:u,top:c,right:u+t.offsetWidth,bottom:c+t.offsetHeight},null!=(s=Si(o,a)).scrollTop&&Pi(o,s.scrollTop),null!=s.scrollLeft&&Di(o,s.scrollLeft))},triggerOnKeyDown:Qi(aa),triggerOnKeyPress:Qi(la),triggerOnKeyUp:sa,triggerOnMouseDown:Qi(ha),execCommand:function(e){if($o.hasOwnProperty(e))return $o[e].call(null,this)},triggerElectric:Qi(function(e){La(this,e)}),findPosH:function(e,t,n,i){var r=1;t<0&&(r=-1,t=-t);for(var 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g=p.lastIndexOf(l[0]);if(-1==g)continue e;return{from:i(u,c(f,p,g,s)),to:i(u,c(f,p,g+l[0].length,s))}}var m=l[l.length-1];if(p.slice(0,m.length)==m){var v=1;for(o=u-l.length+1;v=h;){for(var f=0;f=h;f++){var p=e.getLine(d--);a=null==a?p:p+"\n"+a}c*=2;var g=s(a,t,u);if(g){var m=a.slice(0,g.index).split("\n"),v=g[0].split("\n"),C=d+m.length,y=m[m.length-1].length;return{from:i(C,y),to:i(C+v.length-1,1==v.length?y+v[0].length:v[v.length-1].length),match:g}}}}:function(e,t,n){if(!o(t))return a(e,t,n);t=r(t,"gm");for(var s,l=1,c=n.line,u=e.lastLine();c<=u;){for(var d=0;du);d++){var h=e.getLine(c++);s=null==s?h:s+"\n"+h}l*=2,t.lastIndex=n.ch;var f=t.exec(s);if(f){var p=s.slice(0,f.index).split("\n"),g=f[0].split("\n"),m=n.line+p.length-1,v=p[p.length-1].length;return{from:i(m,v),to:i(m+g.length-1,1==g.length?v+g[0].length:g[g.length-1].length),match:f}}}})(e,u,n)})}String.prototype.normalize?(t=function(e){return e.normalize("NFD").toLowerCase()},n=function(e){return e.normalize("NFD")}):(t=function(e){return e.toLowerCase()},n=function(e){return e}),u.prototype={findNext:function(){return this.find(!1)},findPrevious:function(){return this.find(!0)},find:function(t){for(var n=this.matches(t,this.doc.clipPos(t?this.pos.from:this.pos.to));n&&0==e.cmpPos(n.from,n.to);)t?n.from.ch?n.from=i(n.from.line,n.from.ch-1):n=n.from.line==this.doc.firstLine()?null:this.matches(t,this.doc.clipPos(i(n.from.line-1))):n.to.ch0);)i.push({anchor:r.from(),head:r.to()});i.length&&this.setSelections(i,0)})}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror"),require("./matchesonscrollbar")):"function"==typeof define&&define.amd?define(["../../lib/codemirror","./matchesonscrollbar"],e):e(CodeMirror)}(function(e){"use strict";var t={style:"matchhighlight",minChars:2,delay:100,wordsOnly:!1,annotateScrollbar:!1,showToken:!1,trim:!0};function n(e){var t=e.state.matchHighlighter;(t.active||e.hasFocus())&&r(e,t)}function i(e){var t=e.state.matchHighlighter;t.active||(t.active=!0,r(e,t))}function r(e,t){clearTimeout(t.timeout),t.timeout=setTimeout(function(){s(e)},t.options.delay)}function o(e,t,n,i){var r=e.state.matchHighlighter;if(e.addOverlay(r.overlay=function(e,t,n){return{token:function(i){if(i.match(e)&&(!t||function(e,t){return!(e.start&&t.test(e.string.charAt(e.start-1))||e.pos!=e.string.length&&t.test(e.string.charAt(e.pos)))}(i,t)))return n;i.next(),i.skipTo(e.charAt(0))||i.skipToEnd()}}}(t,n,i)),r.options.annotateScrollbar&&e.showMatchesOnScrollbar){var o=n?new RegExp("\\b"+t.replace(/[\\\[.+*?(){|^$]/g,"\\$&")+"\\b"):t;r.matchesonscroll=e.showMatchesOnScrollbar(o,!1,{className:"CodeMirror-selection-highlight-scrollbar"})}}function a(e){var t=e.state.matchHighlighter;t.overlay&&(e.removeOverlay(t.overlay),t.overlay=null,t.matchesonscroll&&(t.matchesonscroll.clear(),t.matchesonscroll=null))}function s(e){e.operation(function(){var t=e.state.matchHighlighter;if(a(e),e.somethingSelected()||!t.options.showToken){var n=e.getCursor("from"),i=e.getCursor("to");if(n.line==i.line&&(!t.options.wordsOnly||function(e,t,n){if(null!==e.getRange(t,n).match(/^\w+$/)){if(t.ch>0){var i={line:t.line,ch:t.ch-1},r=e.getRange(i,t);if(null===r.match(/\W/))return!1}if(n.ch=t.options.minChars&&o(e,r,!1,t.options.style)}}else{for(var s=!0===t.options.showToken?/[\w$]/:t.options.showToken,l=e.getCursor(),c=e.getLine(l.line),u=l.ch,d=u;u&&s.test(c.charAt(u-1));)--u;for(;d=this.gap.to)break;r.to.line>=this.gap.from&&this.matches.splice(t--,1)}for(var n=this.cm.getSearchCursor(this.query,e.Pos(this.gap.from,0),{caseFold:this.caseFold,multiline:this.options.multiline}),i=this.options&&this.options.maxMatches||1e3;n.findNext();){var r;if((r={from:n.from(),to:n.to()}).from.line>=this.gap.to)break;if(this.matches.splice(t++,0,r),this.matches.length>i)break}this.gap=null}},t.prototype.onChange=function(t){var i=t.from.line,r=e.changeEnd(t).line,o=r-t.to.line;if(this.gap?(this.gap.from=Math.min(n(this.gap.from,i,o),t.from.line),this.gap.to=Math.max(n(this.gap.to,i,o),t.from.line)):this.gap={from:t.from.line,to:r+1},o)for(var a=0;a",triples:"",explode:"[]{}"},n=e.Pos;function i(e,n){return"pairs"==n&&"string"==typeof e?e:"object"==typeof e&&null!=e[n]?e[n]:t[n]}e.defineOption("autoCloseBrackets",!1,function(t,n,a){a&&a!=e.Init&&(t.removeKeyMap(r),t.state.closeBrackets=null),n&&(o(i(n,"pairs")),t.state.closeBrackets=n,t.addKeyMap(r))});var r={Backspace:function(t){var r=s(t);if(!r||t.getOption("disableInput"))return e.Pass;for(var o=i(r,"pairs"),a=t.listSelections(),c=0;c=0;c--){var d=a[c].head;t.replaceRange("",n(d.line,d.ch-1),n(d.line,d.ch+1),"+delete")}},Enter:function(t){var n=s(t),r=n&&i(n,"explode");if(!r||t.getOption("disableInput"))return e.Pass;for(var o=t.listSelections(),a=0;a1&&h.indexOf(r)>=0&&t.getRange(n(y.line,y.ch-2),y)==r+r){if(y.ch>2&&/\bstring/.test(t.getTokenTypeAt(n(y.line,y.ch-2))))return e.Pass;v="addFour"}else if(f){var I=0==y.ch?" ":t.getRange(n(y.line,y.ch-1),y);if(e.isWordChar(A)||I==r||e.isWordChar(I))return e.Pass;v="both"}else{if(!g||!(0===A.length||/\s/.test(A)||d.indexOf(A)>-1))return e.Pass;v="both"}else v=f&&c(t,y)?"both":h.indexOf(r)>=0&&t.getRange(y,n(y.line,y.ch+3))==r+r+r?"skipThree":"skip";if(u){if(u!=v)return e.Pass}else u=v}var _=l%2?a.charAt(l-1):r,b=l%2?r:a.charAt(l+1);t.operation(function(){if("skip"==u)t.execCommand("goCharRight");else if("skipThree"==u)for(var i=0;i<3;i++)t.execCommand("goCharRight");else if("surround"==u){for(var r=t.getSelections(),i=0;i0,{anchor:new n(o.anchor.line,o.anchor.ch+(a?-1:1)),head:new n(o.head.line,o.head.ch+(a?1:-1))});t.setSelections(r)}else"both"==u?(t.replaceSelection(_+b,null),t.triggerElectric(_+b),t.execCommand("goCharLeft")):"addFour"==u&&(t.replaceSelection(_+_+_+_,"before"),t.execCommand("goCharRight"));var o,a})}(r,t)}}function s(e){var t=e.state.closeBrackets;return!t||t.override?t:e.getModeAt(e.getCursor()).closeBrackets||t}function l(e,t){var i=e.getRange(n(t.line,t.ch-1),n(t.line,t.ch+1));return 2==i.length?i:null}function c(e,t){var i=e.getTokenAt(n(t.line,t.ch+1));return/\bstring/.test(i.type)&&i.start==t.ch&&(0==t.ch||!/\bstring/.test(e.getTokenTypeAt(t)))}o(t.pairs+"`")}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){var t=/MSIE \d/.test(navigator.userAgent)&&(null==document.documentMode||document.documentMode<8),n=e.Pos,i={"(":")>",")":"(<","[":"]>","]":"[<","{":"}>","}":"{<","<":">>",">":"<<"};function r(e){return e&&e.bracketRegex||/[(){}[\]]/}function o(e,t,o){var s=e.getLineHandle(t.line),l=t.ch-1,c=o&&o.afterCursor;null==c&&(c=/(^| )cm-fat-cursor($| )/.test(e.getWrapperElement().className));var u=r(o),d=!c&&l>=0&&u.test(s.text.charAt(l))&&i[s.text.charAt(l)]||u.test(s.text.charAt(l+1))&&i[s.text.charAt(++l)];if(!d)return null;var h=">"==d.charAt(1)?1:-1;if(o&&o.strict&&h>0!=(l==t.ch))return null;var f=e.getTokenTypeAt(n(t.line,l+1)),p=a(e,n(t.line,l+(h>0?1:0)),h,f||null,o);return null==p?null:{from:n(t.line,l),to:p&&p.pos,match:p&&p.ch==d.charAt(0),forward:h>0}}function a(e,t,o,a,s){for(var l=s&&s.maxScanLineLength||1e4,c=s&&s.maxScanLines||1e3,u=[],d=r(s),h=o>0?Math.min(t.line+c,e.lastLine()+1):Math.max(e.firstLine()-1,t.line-c),f=t.line;f!=h;f+=o){var p=e.getLine(f);if(p){var g=o>0?0:p.length-1,m=o>0?p.length:-1;if(!(p.length>l))for(f==t.line&&(g=t.ch-(o<0?1:0));g!=m;g+=o){var v=p.charAt(g);if(d.test(v)&&(void 0===a||e.getTokenTypeAt(n(f,g+1))==a)){var C=i[v];if(C&&">"==C.charAt(1)==o>0)u.push(v);else{if(!u.length)return{pos:n(f,g),ch:v};u.pop()}}}}}return f-o!=(o>0?e.lastLine():e.firstLine())&&null}function s(e,i,r){for(var a=e.state.matchBrackets.maxHighlightLineLength||1e3,s=[],l=e.listSelections(),c=0;ci.right?1:0:t.clientYi.bottom?1:0,r.moveTo(r.pos+n*r.screen)}),e.on(this.node,"mousewheel",o),e.on(this.node,"DOMMouseScroll",o)}t.prototype.setPos=function(e,t){return e<0&&(e=0),e>this.total-this.screen&&(e=this.total-this.screen),!(!t&&e==this.pos)&&(this.pos=e,this.inner.style["horizontal"==this.orientation?"left":"top"]=e*(this.size/this.total)+"px",!0)},t.prototype.moveTo=function(e){this.setPos(e)&&this.scroll(e,this.orientation)};function n(e,n,i){this.addClass=e,this.horiz=new t(e,"horizontal",i),n(this.horiz.node),this.vert=new t(e,"vertical",i),n(this.vert.node),this.width=null}t.prototype.update=function(e,t,n){var i=this.screen!=t||this.total!=e||this.size!=n;i&&(this.screen=t,this.total=e,this.size=n);var r=this.screen*(this.size/this.total);r<10&&(this.size-=10-r,r=10),this.inner.style["horizontal"==this.orientation?"width":"height"]=r+"px",this.setPos(this.pos,i)},n.prototype.update=function(e){if(null==this.width){var t=window.getComputedStyle?window.getComputedStyle(this.horiz.node):this.horiz.node.currentStyle;t&&(this.width=parseInt(t.height))}var n=this.width||0,i=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1;return this.vert.node.style.display=r?"block":"none",this.horiz.node.style.display=i?"block":"none",r&&(this.vert.update(e.scrollHeight,e.clientHeight,e.viewHeight-(i?n:0)),this.vert.node.style.bottom=i?n+"px":"0"),i&&(this.horiz.update(e.scrollWidth,e.clientWidth,e.viewWidth-(r?n:0)-e.barLeft),this.horiz.node.style.right=r?n+"px":"0",this.horiz.node.style.left=e.barLeft+"px"),{right:r?n:0,bottom:i?n:0}},n.prototype.setScrollTop=function(e){this.vert.setPos(e)},n.prototype.setScrollLeft=function(e){this.horiz.setPos(e)},n.prototype.clear=function(){var e=this.horiz.node.parentNode;e.removeChild(this.horiz.node),e.removeChild(this.vert.node)},e.scrollbarModel.simple=function(e,t){return new n("CodeMirror-simplescroll",e,t)},e.scrollbarModel.overlay=function(e,t){return new n("CodeMirror-overlayscroll",e,t)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";function t(e,t){function n(e){clearTimeout(i.doRedraw),i.doRedraw=setTimeout(function(){i.redraw()},e)}this.cm=e,this.options=t,this.buttonHeight=t.scrollButtonHeight||e.getOption("scrollButtonHeight"),this.annotations=[],this.doRedraw=this.doUpdate=null,this.div=e.getWrapperElement().appendChild(document.createElement("div")),this.div.style.cssText="position: absolute; right: 0; top: 0; z-index: 7; pointer-events: none",this.computeScale();var i=this;e.on("refresh",this.resizeHandler=function(){clearTimeout(i.doUpdate),i.doUpdate=setTimeout(function(){i.computeScale()&&n(20)},100)}),e.on("markerAdded",this.resizeHandler),e.on("markerCleared",this.resizeHandler),!1!==t.listenForChanges&&e.on("changes",this.changeHandler=function(){n(250)})}e.defineExtension("annotateScrollbar",function(e){return"string"==typeof e&&(e={className:e}),new t(this,e)}),e.defineOption("scrollButtonHeight",0),t.prototype.computeScale=function(){var e=this.cm,t=(e.getWrapperElement().clientHeight-e.display.barHeight-2*this.buttonHeight)/e.getScrollerElement().scrollHeight;if(t!=this.hScale)return this.hScale=t,!0},t.prototype.update=function(e){this.annotations=e,this.redraw()},t.prototype.redraw=function(e){!1!==e&&this.computeScale();var t=this.cm,n=this.hScale,i=document.createDocumentFragment(),r=this.annotations,o=t.getOption("lineWrapping"),a=o&&1.5*t.defaultTextHeight(),s=null,l=null;function c(e,n){return s!=e.line&&(s=e.line,l=t.getLineHandle(s)),l.widgets&&l.widgets.length||o&&l.height>a?t.charCoords(e,"local")[n?"top":"bottom"]:t.heightAtLine(l,"local")+(n?0:l.height)}var u=t.lastLine();if(t.display.barWidth)for(var d,h=0;hu)){for(var p=d||c(f.from,!0)*n,g=c(f.to,!1)*n;hu)&&!((d=c(r[h+1].from,!0)*n)>g+.9);)g=c((f=r[++h]).to,!1)*n;if(g!=p){var m=Math.max(g-p,3),v=i.appendChild(document.createElement("div"));v.style.cssText="position: absolute; right: 0px; width: "+Math.max(t.display.barWidth-1,2)+"px; top: "+(p+this.buttonHeight)+"px; height: "+m+"px",v.className=this.options.className,f.id&&v.setAttribute("annotation-id",f.id)}}}this.div.textContent="",this.div.appendChild(i)},t.prototype.clear=function(){this.cm.off("refresh",this.resizeHandler),this.cm.off("markerAdded",this.resizeHandler),this.cm.off("markerCleared",this.resizeHandler),this.changeHandler&&this.cm.off("changes",this.changeHandler),this.div.parentNode.removeChild(this.div)}}),function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}(function(e){"use strict";var t="CodeMirror-activeline",n="CodeMirror-activeline-background",i="CodeMirror-activeline-gutter";function r(e){for(var r=0;r!?|\/]/;function d(e,t){var i,f=e.next();if(l[f]){var p=l[f](e,t);if(!1!==p)return p}if('"'==f||"'"==f)return t.tokenize=(i=f,function(e,t){for(var n,r=!1,o=!1;null!=(n=e.next());){if(n==i&&!r){o=!0;break}r=!r&&"\\"==n}return(o||!r&&!c)&&(t.tokenize=d),"string"}),t.tokenize(e,t);if(/[\[\]{}\(\),;\:\.]/.test(f))return n=f,"bracket";if(/\d/.test(f))return e.eatWhile(/[\w\.]/),"number";if("/"==f){if(e.eat("*"))return t.tokenize=h,h(e,t);if(e.eat("/"))return e.skipToEnd(),"comment"}if(u.test(f))return e.eatWhile(u),"operator";e.eatWhile(/[\w\$_]/);var g=e.current();return r.propertyIsEnumerable(g)?(a.propertyIsEnumerable(g)&&(n="newstatement"),"keyword"):o.propertyIsEnumerable(g)?"builtin":s.propertyIsEnumerable(g)?"atom":"word"}function h(e,t){for(var n,i=!1;n=e.next();){if("/"==n&&i){t.tokenize=d;break}i="*"==n}return"comment"}function f(e,t,n,i,r){this.indented=e,this.column=t,this.type=n,this.align=i,this.prev=r}function p(e,t,n){return e.context=new f(e.indented,t,n,null,e.context)}function g(e){var t=e.context.type;return")"!=t&&"]"!=t&&"}"!=t||(e.indented=e.context.indented),e.context=e.context.prev}return{startState:function(e){return{tokenize:null,context:new f((e||0)-i,0,"top",!1),indented:0,startOfLine:!0}},token:function(e,t){var i=t.context;if(e.sol()&&(null==i.align&&(i.align=!1),t.indented=e.indentation(),t.startOfLine=!0),e.eatSpace())return null;n=null;var r=(t.tokenize||d)(e,t);if("comment"==r||"meta"==r)return r;if(null==i.align&&(i.align=!0),";"!=n&&":"!=n||"statement"!=i.type)if("{"==n)p(t,e.column(),"}");else 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e}}),i.helper.regexes={asteriskDashAndColon:/([*_:~])/g},i.helper.emojis={"+1":"👍","-1":"👎",100:"💯",1234:"🔢","1st_place_medal":"🥇","2nd_place_medal":"🥈","3rd_place_medal":"🥉","8ball":"🎱",a:"🅰️",ab:"🆎",abc:"🔤",abcd:"🔡",accept:"🉑",aerial_tramway:"🚡",airplane:"✈️",alarm_clock:"⏰",alembic:"⚗️",alien:"👽",ambulance:"🚑",amphora:"🏺",anchor:"⚓️",angel:"👼",anger:"💢",angry:"😠",anguished:"😧",ant:"🐜",apple:"🍎",aquarius:"♒️",aries:"♈️",arrow_backward:"◀️",arrow_double_down:"⏬",arrow_double_up:"⏫",arrow_down:"⬇️",arrow_down_small:"🔽",arrow_forward:"▶️",arrow_heading_down:"⤵️",arrow_heading_up:"⤴️",arrow_left:"⬅️",arrow_lower_left:"↙️",arrow_lower_right:"↘️",arrow_right:"➡️",arrow_right_hook:"↪️",arrow_up:"⬆️",arrow_up_down:"↕️",arrow_up_small:"🔼",arrow_upper_left:"↖️",arrow_upper_right:"↗️",arrows_clockwise:"🔃",arrows_counterclockwise:"🔄",art:"🎨",articulated_lorry:"🚛",artificial_satellite:"🛰",astonished:"😲",athletic_shoe:"👟",atm:"🏧",atom_symbol:"⚛️",avocado:"🥑",b:"🅱️",baby:"👶",baby_bottle:"🍼",baby_chick:"🐤",baby_symbol:"🚼",back:"🔙",bacon:"🥓",badminton:"🏸",baggage_claim:"🛄",baguette_bread:"🥖",balance_scale:"⚖️",balloon:"🎈",ballot_box:"🗳",ballot_box_with_check:"☑️",bamboo:"🎍",banana:"🍌",bangbang:"‼️",bank:"🏦",bar_chart:"📊",barber:"💈",baseball:"⚾️",basketball:"🏀",basketball_man:"⛹️",basketball_woman:"⛹️‍♀️",bat:"🦇",bath:"🛀",bathtub:"🛁",battery:"🔋",beach_umbrella:"🏖",bear:"🐻",bed:"🛏",bee:"🐝",beer:"🍺",beers:"🍻",beetle:"🐞",beginner:"🔰",bell:"🔔",bellhop_bell:"🛎",bento:"🍱",biking_man:"🚴",bike:"🚲",biking_woman:"🚴‍♀️",bikini:"👙",biohazard:"☣️",bird:"🐦",birthday:"🎂",black_circle:"⚫️",black_flag:"🏴",black_heart:"🖤",black_joker:"🃏",black_large_square:"⬛️",black_medium_small_square:"◾️",black_medium_square:"◼️",black_nib:"✒️",black_small_square:"▪️",black_square_button:"🔲",blonde_man:"👱",blonde_woman:"👱‍♀️",blossom:"🌼",blowfish:"🐡",blue_book:"📘",blue_car:"🚙",blue_heart:"💙",blush:"😊",boar:"🐗",boat:"⛵️",bomb:"💣",book:"📖",bookmark:"🔖",bookmark_tabs:"📑",books:"📚",boom:"💥",boot:"👢",bouquet:"💐",bowing_man:"🙇",bow_and_arrow:"🏹",bowing_woman:"🙇‍♀️",bowling:"🎳",boxing_glove:"🥊",boy:"👦",bread:"🍞",bride_with_veil:"👰",bridge_at_night:"🌉",briefcase:"💼",broken_heart:"💔",bug:"🐛",building_construction:"🏗",bulb:"💡",bullettrain_front:"🚅",bullettrain_side:"🚄",burrito:"🌯",bus:"🚌",business_suit_levitating:"🕴",busstop:"🚏",bust_in_silhouette:"👤",busts_in_silhouette:"👥",butterfly:"🦋",cactus:"🌵",cake:"🍰",calendar:"📆",call_me_hand:"🤙",calling:"📲",camel:"🐫",camera:"📷",camera_flash:"📸",camping:"🏕",cancer:"♋️",candle:"🕯",candy:"🍬",canoe:"🛶",capital_abcd:"🔠",capricorn:"♑️",car:"🚗",card_file_box:"🗃",card_index:"📇",card_index_dividers:"🗂",carousel_horse:"🎠",carrot:"🥕",cat:"🐱",cat2:"🐈",cd:"💿",chains:"⛓",champagne:"🍾",chart:"💹",chart_with_downwards_trend:"📉",chart_with_upwards_trend:"📈",checkered_flag:"🏁",cheese:"🧀",cherries:"🍒",cherry_blossom:"🌸",chestnut:"🌰",chicken:"🐔",children_crossing:"🚸",chipmunk:"🐿",chocolate_bar:"🍫",christmas_tree:"🎄",church:"⛪️",cinema:"🎦",circus_tent:"🎪",city_sunrise:"🌇",city_sunset:"🌆",cityscape:"🏙",cl:"🆑",clamp:"🗜",clap:"👏",clapper:"🎬",classical_building:"🏛",clinking_glasses:"🥂",clipboard:"📋",clock1:"🕐",clock10:"🕙",clock1030:"🕥",clock11:"🕚",clock1130:"🕦",clock12:"🕛",clock1230:"🕧",clock130:"🕜",clock2:"🕑",clock230:"🕝",clock3:"🕒",clock330:"🕞",clock4:"🕓",clock430:"🕟",clock5:"🕔",clock530:"🕠",clock6:"🕕",clock630:"🕡",clock7:"🕖",clock730:"🕢",clock8:"🕗",clock830:"🕣",clock9:"🕘",clock930:"🕤",closed_book:"📕",closed_lock_with_key:"🔐",closed_umbrella:"🌂",cloud:"☁️",cloud_with_lightning:"🌩",cloud_with_lightning_and_rain:"⛈",cloud_with_rain:"🌧",cloud_with_snow:"🌨",clown_face:"🤡",clubs:"♣️",cocktail:"🍸",coffee:"☕️",coffin:"⚰️",cold_sweat:"😰",comet:"☄️",computer:"💻",computer_mouse:"🖱",confetti_ball:"🎊",confounded:"😖",confused:"😕",congratulations:"㊗️",construction:"🚧",construction_worker_man:"👷",construction_worker_woman:"👷‍♀️",control_knobs:"🎛",convenience_store:"🏪",cookie:"🍪",cool:"🆒",policeman:"👮",copyright:"©️",corn:"🌽",couch_and_lamp:"🛋",couple:"👫",couple_with_heart_woman_man:"💑",couple_with_heart_man_man:"👨‍❤️‍👨",couple_with_heart_woman_woman:"👩‍❤️‍👩",couplekiss_man_man:"👨‍❤️‍💋‍👨",couplekiss_man_woman:"💏",couplekiss_woman_woman:"👩‍❤️‍💋‍👩",cow:"🐮",cow2:"🐄",cowboy_hat_face:"🤠",crab:"🦀",crayon:"🖍",credit_card:"💳",crescent_moon:"🌙",cricket:"🏏",crocodile:"🐊",croissant:"🥐",crossed_fingers:"🤞",crossed_flags:"🎌",crossed_swords:"⚔️",crown:"👑",cry:"😢",crying_cat_face:"😿",crystal_ball:"🔮",cucumber:"🥒",cupid:"💘",curly_loop:"➰",currency_exchange:"💱",curry:"🍛",custard:"🍮",customs:"🛃",cyclone:"🌀",dagger:"🗡",dancer:"💃",dancing_women:"👯",dancing_men:"👯‍♂️",dango:"🍡",dark_sunglasses:"🕶",dart:"🎯",dash:"💨",date:"📅",deciduous_tree:"🌳",deer:"🦌",department_store:"🏬",derelict_house:"🏚",desert:"🏜",desert_island:"🏝",desktop_computer:"🖥",male_detective:"🕵️",diamond_shape_with_a_dot_inside:"💠",diamonds:"♦️",disappointed:"😞",disappointed_relieved:"😥",dizzy:"💫",dizzy_face:"😵",do_not_litter:"🚯",dog:"🐶",dog2:"🐕",dollar:"💵",dolls:"🎎",dolphin:"🐬",door:"🚪",doughnut:"🍩",dove:"🕊",dragon:"🐉",dragon_face:"🐲",dress:"👗",dromedary_camel:"🐪",drooling_face:"🤤",droplet:"💧",drum:"🥁",duck:"🦆",dvd:"📀","e-mail":"📧",eagle:"🦅",ear:"👂",ear_of_rice:"🌾",earth_africa:"🌍",earth_americas:"🌎",earth_asia:"🌏",egg:"🥚",eggplant:"🍆",eight_pointed_black_star:"✴️",eight_spoked_asterisk:"✳️",electric_plug:"🔌",elephant:"🐘",email:"✉️",end:"🔚",envelope_with_arrow:"📩",euro:"💶",european_castle:"🏰",european_post_office:"🏤",evergreen_tree:"🌲",exclamation:"❗️",expressionless:"😑",eye:"👁",eye_speech_bubble:"👁‍🗨",eyeglasses:"👓",eyes:"👀",face_with_head_bandage:"🤕",face_with_thermometer:"🤒",fist_oncoming:"👊",factory:"🏭",fallen_leaf:"🍂",family_man_woman_boy:"👪",family_man_boy:"👨‍👦",family_man_boy_boy:"👨‍👦‍👦",family_man_girl:"👨‍👧",family_man_girl_boy:"👨‍👧‍👦",family_man_girl_girl:"👨‍👧‍👧",family_man_man_boy:"👨‍👨‍👦",family_man_man_boy_boy:"👨‍👨‍👦‍👦",family_man_man_girl:"👨‍👨‍👧",family_man_man_girl_boy:"👨‍👨‍👧‍👦",family_man_man_girl_girl:"👨‍👨‍👧‍👧",family_man_woman_boy_boy:"👨‍👩‍👦‍👦",family_man_woman_girl:"👨‍👩‍👧",family_man_woman_girl_boy:"👨‍👩‍👧‍👦",family_man_woman_girl_girl:"👨‍👩‍👧‍👧",family_woman_boy:"👩‍👦",family_woman_boy_boy:"👩‍👦‍👦",family_woman_girl:"👩‍👧",family_woman_girl_boy:"👩‍👧‍👦",family_woman_girl_girl:"👩‍👧‍👧",family_woman_woman_boy:"👩‍👩‍👦",family_woman_woman_boy_boy:"👩‍👩‍👦‍👦",family_woman_woman_girl:"👩‍👩‍👧",family_woman_woman_girl_boy:"👩‍👩‍👧‍👦",family_woman_woman_girl_girl:"👩‍👩‍👧‍👧",fast_forward:"⏩",fax:"📠",fearful:"😨",feet:"🐾",female_detective:"🕵️‍♀️",ferris_wheel:"🎡",ferry:"⛴",field_hockey:"🏑",file_cabinet:"🗄",file_folder:"📁",film_projector:"📽",film_strip:"🎞",fire:"🔥",fire_engine:"🚒",fireworks:"🎆",first_quarter_moon:"🌓",first_quarter_moon_with_face:"🌛",fish:"🐟",fish_cake:"🍥",fishing_pole_and_fish:"🎣",fist_raised:"✊",fist_left:"🤛",fist_right:"🤜",flags:"🎏",flashlight:"🔦",fleur_de_lis:"⚜️",flight_arrival:"🛬",flight_departure:"🛫",floppy_disk:"💾",flower_playing_cards:"🎴",flushed:"😳",fog:"🌫",foggy:"🌁",football:"🏈",footprints:"👣",fork_and_knife:"🍴",fountain:"⛲️",fountain_pen:"🖋",four_leaf_clover:"🍀",fox_face:"🦊",framed_picture:"🖼",free:"🆓",fried_egg:"🍳",fried_shrimp:"🍤",fries:"🍟",frog:"🐸",frowning:"😦",frowning_face:"☹️",frowning_man:"🙍‍♂️",frowning_woman:"🙍",middle_finger:"🖕",fuelpump:"⛽️",full_moon:"🌕",full_moon_with_face:"🌝",funeral_urn:"⚱️",game_die:"🎲",gear:"⚙️",gem:"💎",gemini:"♊️",ghost:"👻",gift:"🎁",gift_heart:"💝",girl:"👧",globe_with_meridians:"🌐",goal_net:"🥅",goat:"🐐",golf:"⛳️",golfing_man:"🏌️",golfing_woman:"🏌️‍♀️",gorilla:"🦍",grapes:"🍇",green_apple:"🍏",green_book:"📗",green_heart:"💚",green_salad:"🥗",grey_exclamation:"❕",grey_question:"❔",grimacing:"😬",grin:"😁",grinning:"😀",guardsman:"💂",guardswoman:"💂‍♀️",guitar:"🎸",gun:"🔫",haircut_woman:"💇",haircut_man:"💇‍♂️",hamburger:"🍔",hammer:"🔨",hammer_and_pick:"⚒",hammer_and_wrench:"🛠",hamster:"🐹",hand:"✋",handbag:"👜",handshake:"🤝",hankey:"💩",hatched_chick:"🐥",hatching_chick:"🐣",headphones:"🎧",hear_no_evil:"🙉",heart:"❤️",heart_decoration:"💟",heart_eyes:"😍",heart_eyes_cat:"😻",heartbeat:"💓",heartpulse:"💗",hearts:"♥️",heavy_check_mark:"✔️",heavy_division_sign:"➗",heavy_dollar_sign:"💲",heavy_heart_exclamation:"❣️",heavy_minus_sign:"➖",heavy_multiplication_x:"✖️",heavy_plus_sign:"➕",helicopter:"🚁",herb:"🌿",hibiscus:"🌺",high_brightness:"🔆",high_heel:"👠",hocho:"🔪",hole:"🕳",honey_pot:"🍯",horse:"🐴",horse_racing:"🏇",hospital:"🏥",hot_pepper:"🌶",hotdog:"🌭",hotel:"🏨",hotsprings:"♨️",hourglass:"⌛️",hourglass_flowing_sand:"⏳",house:"🏠",house_with_garden:"🏡",houses:"🏘",hugs:"🤗",hushed:"😯",ice_cream:"🍨",ice_hockey:"🏒",ice_skate:"⛸",icecream:"🍦",id:"🆔",ideograph_advantage:"🉐",imp:"👿",inbox_tray:"📥",incoming_envelope:"📨",tipping_hand_woman:"💁",information_source:"ℹ️",innocent:"😇",interrobang:"⁉️",iphone:"📱",izakaya_lantern:"🏮",jack_o_lantern:"🎃",japan:"🗾",japanese_castle:"🏯",japanese_goblin:"👺",japanese_ogre:"👹",jeans:"👖",joy:"😂",joy_cat:"😹",joystick:"🕹",kaaba:"🕋",key:"🔑",keyboard:"⌨️",keycap_ten:"🔟",kick_scooter:"🛴",kimono:"👘",kiss:"💋",kissing:"😗",kissing_cat:"😽",kissing_closed_eyes:"😚",kissing_heart:"😘",kissing_smiling_eyes:"😙",kiwi_fruit:"🥝",koala:"🐨",koko:"🈁",label:"🏷",large_blue_circle:"🔵",large_blue_diamond:"🔷",large_orange_diamond:"🔶",last_quarter_moon:"🌗",last_quarter_moon_with_face:"🌜",latin_cross:"✝️",laughing:"😆",leaves:"🍃",ledger:"📒",left_luggage:"🛅",left_right_arrow:"↔️",leftwards_arrow_with_hook:"↩️",lemon:"🍋",leo:"♌️",leopard:"🐆",level_slider:"🎚",libra:"♎️",light_rail:"🚈",link:"🔗",lion:"🦁",lips:"👄",lipstick:"💄",lizard:"🦎",lock:"🔒",lock_with_ink_pen:"🔏",lollipop:"🍭",loop:"➿",loud_sound:"🔊",loudspeaker:"📢",love_hotel:"🏩",love_letter:"💌",low_brightness:"🔅",lying_face:"🤥",m:"Ⓜ️",mag:"🔍",mag_right:"🔎",mahjong:"🀄️",mailbox:"📫",mailbox_closed:"📪",mailbox_with_mail:"📬",mailbox_with_no_mail:"📭",man:"👨",man_artist:"👨‍🎨",man_astronaut:"👨‍🚀",man_cartwheeling:"🤸‍♂️",man_cook:"👨‍🍳",man_dancing:"🕺",man_facepalming:"🤦‍♂️",man_factory_worker:"👨‍🏭",man_farmer:"👨‍🌾",man_firefighter:"👨‍🚒",man_health_worker:"👨‍⚕️",man_in_tuxedo:"🤵",man_judge:"👨‍⚖️",man_juggling:"🤹‍♂️",man_mechanic:"👨‍🔧",man_office_worker:"👨‍💼",man_pilot:"👨‍✈️",man_playing_handball:"🤾‍♂️",man_playing_water_polo:"🤽‍♂️",man_scientist:"👨‍🔬",man_shrugging:"🤷‍♂️",man_singer:"👨‍🎤",man_student:"👨‍🎓",man_teacher:"👨‍🏫",man_technologist:"👨‍💻",man_with_gua_pi_mao:"👲",man_with_turban:"👳",tangerine:"🍊",mans_shoe:"👞",mantelpiece_clock:"🕰",maple_leaf:"🍁",martial_arts_uniform:"🥋",mask:"😷",massage_woman:"💆",massage_man:"💆‍♂️",meat_on_bone:"🍖",medal_military:"🎖",medal_sports:"🏅",mega:"📣",melon:"🍈",memo:"📝",men_wrestling:"🤼‍♂️",menorah:"🕎",mens:"🚹",metal:"🤘",metro:"🚇",microphone:"🎤",microscope:"🔬",milk_glass:"🥛",milky_way:"🌌",minibus:"🚐",minidisc:"💽",mobile_phone_off:"📴",money_mouth_face:"🤑",money_with_wings:"💸",moneybag:"💰",monkey:"🐒",monkey_face:"🐵",monorail:"🚝",moon:"🌔",mortar_board:"🎓",mosque:"🕌",motor_boat:"🛥",motor_scooter:"🛵",motorcycle:"🏍",motorway:"🛣",mount_fuji:"🗻",mountain:"⛰",mountain_biking_man:"🚵",mountain_biking_woman:"🚵‍♀️",mountain_cableway:"🚠",mountain_railway:"🚞",mountain_snow:"🏔",mouse:"🐭",mouse2:"🐁",movie_camera:"🎥",moyai:"🗿",mrs_claus:"🤶",muscle:"💪",mushroom:"🍄",musical_keyboard:"🎹",musical_note:"🎵",musical_score:"🎼",mute:"🔇",nail_care:"💅",name_badge:"📛",national_park:"🏞",nauseated_face:"🤢",necktie:"👔",negative_squared_cross_mark:"❎",nerd_face:"🤓",neutral_face:"😐",new:"🆕",new_moon:"🌑",new_moon_with_face:"🌚",newspaper:"📰",newspaper_roll:"🗞",next_track_button:"⏭",ng:"🆖",no_good_man:"🙅‍♂️",no_good_woman:"🙅",night_with_stars:"🌃",no_bell:"🔕",no_bicycles:"🚳",no_entry:"⛔️",no_entry_sign:"🚫",no_mobile_phones:"📵",no_mouth:"😶",no_pedestrians:"🚷",no_smoking:"🚭","non-potable_water":"🚱",nose:"👃",notebook:"📓",notebook_with_decorative_cover:"📔",notes:"🎶",nut_and_bolt:"🔩",o:"⭕️",o2:"🅾️",ocean:"🌊",octopus:"🐙",oden:"🍢",office:"🏢",oil_drum:"🛢",ok:"🆗",ok_hand:"👌",ok_man:"🙆‍♂️",ok_woman:"🙆",old_key:"🗝",older_man:"👴",older_woman:"👵",om:"🕉",on:"🔛",oncoming_automobile:"🚘",oncoming_bus:"🚍",oncoming_police_car:"🚔",oncoming_taxi:"🚖",open_file_folder:"📂",open_hands:"👐",open_mouth:"😮",open_umbrella:"☂️",ophiuchus:"⛎",orange_book:"📙",orthodox_cross:"☦️",outbox_tray:"📤",owl:"🦉",ox:"🐂",package:"📦",page_facing_up:"📄",page_with_curl:"📃",pager:"📟",paintbrush:"🖌",palm_tree:"🌴",pancakes:"🥞",panda_face:"🐼",paperclip:"📎",paperclips:"🖇",parasol_on_ground:"⛱",parking:"🅿️",part_alternation_mark:"〽️",partly_sunny:"⛅️",passenger_ship:"🛳",passport_control:"🛂",pause_button:"⏸",peace_symbol:"☮️",peach:"🍑",peanuts:"🥜",pear:"🍐",pen:"🖊",pencil2:"✏️",penguin:"🐧",pensive:"😔",performing_arts:"🎭",persevere:"😣",person_fencing:"🤺",pouting_woman:"🙎",phone:"☎️",pick:"⛏",pig:"🐷",pig2:"🐖",pig_nose:"🐽",pill:"💊",pineapple:"🍍",ping_pong:"🏓",pisces:"♓️",pizza:"🍕",place_of_worship:"🛐",plate_with_cutlery:"🍽",play_or_pause_button:"⏯",point_down:"👇",point_left:"👈",point_right:"👉",point_up:"☝️",point_up_2:"👆",police_car:"🚓",policewoman:"👮‍♀️",poodle:"🐩",popcorn:"🍿",post_office:"🏣",postal_horn:"📯",postbox:"📮",potable_water:"🚰",potato:"🥔",pouch:"👝",poultry_leg:"🍗",pound:"💷",rage:"😡",pouting_cat:"😾",pouting_man:"🙎‍♂️",pray:"🙏",prayer_beads:"📿",pregnant_woman:"🤰",previous_track_button:"⏮",prince:"🤴",princess:"👸",printer:"🖨",purple_heart:"💜",purse:"👛",pushpin:"📌",put_litter_in_its_place:"🚮",question:"❓",rabbit:"🐰",rabbit2:"🐇",racehorse:"🐎",racing_car:"🏎",radio:"📻",radio_button:"🔘",radioactive:"☢️",railway_car:"🚃",railway_track:"🛤",rainbow:"🌈",rainbow_flag:"🏳️‍🌈",raised_back_of_hand:"🤚",raised_hand_with_fingers_splayed:"🖐",raised_hands:"🙌",raising_hand_woman:"🙋",raising_hand_man:"🙋‍♂️",ram:"🐏",ramen:"🍜",rat:"🐀",record_button:"⏺",recycle:"♻️",red_circle:"🔴",registered:"®️",relaxed:"☺️",relieved:"😌",reminder_ribbon:"🎗",repeat:"🔁",repeat_one:"🔂",rescue_worker_helmet:"⛑",restroom:"🚻",revolving_hearts:"💞",rewind:"⏪",rhinoceros:"🦏",ribbon:"🎀",rice:"🍚",rice_ball:"🍙",rice_cracker:"🍘",rice_scene:"🎑",right_anger_bubble:"🗯",ring:"💍",robot:"🤖",rocket:"🚀",rofl:"🤣",roll_eyes:"🙄",roller_coaster:"🎢",rooster:"🐓",rose:"🌹",rosette:"🏵",rotating_light:"🚨",round_pushpin:"📍",rowing_man:"🚣",rowing_woman:"🚣‍♀️",rugby_football:"🏉",running_man:"🏃",running_shirt_with_sash:"🎽",running_woman:"🏃‍♀️",sa:"🈂️",sagittarius:"♐️",sake:"🍶",sandal:"👡",santa:"🎅",satellite:"📡",saxophone:"🎷",school:"🏫",school_satchel:"🎒",scissors:"✂️",scorpion:"🦂",scorpius:"♏️",scream:"😱",scream_cat:"🙀",scroll:"📜",seat:"💺",secret:"㊙️",see_no_evil:"🙈",seedling:"🌱",selfie:"🤳",shallow_pan_of_food:"🥘",shamrock:"☘️",shark:"🦈",shaved_ice:"🍧",sheep:"🐑",shell:"🐚",shield:"🛡",shinto_shrine:"⛩",ship:"🚢",shirt:"👕",shopping:"🛍",shopping_cart:"🛒",shower:"🚿",shrimp:"🦐",signal_strength:"📶",six_pointed_star:"🔯",ski:"🎿",skier:"⛷",skull:"💀",skull_and_crossbones:"☠️",sleeping:"😴",sleeping_bed:"🛌",sleepy:"😪",slightly_frowning_face:"🙁",slightly_smiling_face:"🙂",slot_machine:"🎰",small_airplane:"🛩",small_blue_diamond:"🔹",small_orange_diamond:"🔸",small_red_triangle:"🔺",small_red_triangle_down:"🔻",smile:"😄",smile_cat:"😸",smiley:"😃",smiley_cat:"😺",smiling_imp:"😈",smirk:"😏",smirk_cat:"😼",smoking:"🚬",snail:"🐌",snake:"🐍",sneezing_face:"🤧",snowboarder:"🏂",snowflake:"❄️",snowman:"⛄️",snowman_with_snow:"☃️",sob:"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