" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
![](\"<%=cover_img%)
\" class=\'edui-emotion-JfaceReview edui-emotion-preview-img\'/>" +
- "
",
-
- sourceData: {
- emotion: {
- tabNum:7, //切换面板数量
- SmilmgName:{ 'edui-emotion-Jtab0':['j_00', 84], 'edui-emotion-Jtab1':['t_00', 40], 'edui-emotion-Jtab2':['w_00', 52], 'edui-emotion-Jtab3':['B_00', 63], 'edui-emotion-Jtab4':['C_00', 20], 'edui-emotion-Jtab5':['i_f', 50], 'edui-emotion-Jtab6':['y_00', 40] }, //图片前缀名
- imageFolders:{ 'edui-emotion-Jtab0':'jx2/', 'edui-emotion-Jtab1':'tsj/', 'edui-emotion-Jtab2':'ldw/', 'edui-emotion-Jtab3':'bobo/', 'edui-emotion-Jtab4':'babycat/', 'edui-emotion-Jtab5':'face/', 'edui-emotion-Jtab6':'youa/'}, //图片对应文件夹路径
- imageCss:{'edui-emotion-Jtab0':'jd', 'edui-emotion-Jtab1':'tsj', 'edui-emotion-Jtab2':'ldw', 'edui-emotion-Jtab3':'bb', 'edui-emotion-Jtab4':'cat', 'edui-emotion-Jtab5':'pp', 'edui-emotion-Jtab6':'youa'}, //图片css类名
- imageCssOffset:{'edui-emotion-Jtab0':35, 'edui-emotion-Jtab1':35, 'edui-emotion-Jtab2':35, 'edui-emotion-Jtab3':35, 'edui-emotion-Jtab4':35, 'edui-emotion-Jtab5':25, 'edui-emotion-Jtab6':35}, //图片偏移
- SmileyInfor:{
- 'edui-emotion-Jtab0':['Kiss', 'Love', 'Yeah', '啊！', '背扭', '顶', '抖胸', '88', '汗', '瞌睡', '鲁拉', '拍砖', '揉脸', '生日快乐', '大笑', '瀑布汗~', '惊讶', '臭美', '傻笑', '抛媚眼', '发怒', '打酱油', '俯卧撑', '气愤', '?', '吻', '怒', '胜利', 'HI', 'KISS', '不说', '不要', '扯花', '大心', '顶', '大惊', '飞吻', '鬼脸', '害羞', '口水', '狂哭', '来', '发财了', '吃西瓜', '套牢', '害羞', '庆祝', '我来了', '敲打', '晕了', '胜利', '臭美', '被打了', '贪吃', '迎接', '酷', '微笑', '亲吻', '调皮', '惊恐', '耍酷', '发火', '害羞', '汗水', '大哭', '', '加油', '困', '你NB', '晕倒', '开心', '偷笑', '大哭', '滴汗', '叹气', '超赞', '??', '飞吻', '天使', '撒花', '生气', '被砸', '吓傻', '随意吐'],
- 'edui-emotion-Jtab1':['Kiss', 'Love', 'Yeah', '啊！', '背扭', '顶', '抖胸', '88', '汗', '瞌睡', '鲁拉', '拍砖', '揉脸', '生日快乐', '摊手', '睡觉', '瘫坐', '无聊', '星星闪', '旋转', '也不行', '郁闷', '正Music', '抓墙', '撞墙至死', '歪头', '戳眼', '飘过', '互相拍砖', '砍死你', '扔桌子', '少林寺', '什么？', '转头', '我爱牛奶', '我踢', '摇晃', '晕厥', '在笼子里', '震荡'],
- 'edui-emotion-Jtab2':['大笑', '瀑布汗~', '惊讶', '臭美', '傻笑', '抛媚眼', '发怒', '我错了', 'money', '气愤', '挑逗', '吻', '怒', '胜利', '委屈', '受伤', '说啥呢？', '闭嘴', '不', '逗你玩儿', '飞吻', '眩晕', '魔法', '我来了', '睡了', '我打', '闭嘴', '打', '打晕了', '刷牙', '爆揍', '炸弹', '倒立', '刮胡子', '邪恶的笑', '不要不要', '爱恋中', '放大仔细看', '偷窥', '超高兴', '晕', '松口气', '我跑', '享受', '修养', '哭', '汗', '啊~', '热烈欢迎', '打酱油', '俯卧撑', '?'],
- 'edui-emotion-Jtab3':['HI', 'KISS', '不说', '不要', '扯花', '大心', '顶', '大惊', '飞吻', '鬼脸', '害羞', '口水', '狂哭', '来', '泪眼', '流泪', '生气', '吐舌', '喜欢', '旋转', '再见', '抓狂', '汗', '鄙视', '拜', '吐血', '嘘', '打人', '蹦跳', '变脸', '扯肉', '吃To', '吃花', '吹泡泡糖', '大变身', '飞天舞', '回眸', '可怜', '猛抽', '泡泡', '苹果', '亲', '', '骚舞', '烧香', '睡', '套娃娃', '捅捅', '舞倒', '西红柿', '爱慕', '摇', '摇摆', '杂耍', '招财', '被殴', '被球闷', '大惊', '理想', '欧打', '呕吐', '碎', '吐痰'],
- 'edui-emotion-Jtab4':['发财了', '吃西瓜', '套牢', '害羞', '庆祝', '我来了', '敲打', '晕了', '胜利', '臭美', '被打了', '贪吃', '迎接', '酷', '顶', '幸运', '爱心', '躲', '送花', '选择'],
- 'edui-emotion-Jtab5':['微笑', '亲吻', '调皮', '惊讶', '耍酷', '发火', '害羞', '汗水', '大哭', '得意', '鄙视', '困', '夸奖', '晕倒', '疑问', '媒婆', '狂吐', '青蛙', '发愁', '亲吻', '', '爱心', '心碎', '玫瑰', '礼物', '哭', '奸笑', '可爱', '得意', '呲牙', '暴汗', '楚楚可怜', '困', '哭', '生气', '惊讶', '口水', '彩虹', '夜空', '太阳', '钱钱', '灯泡', '咖啡', '蛋糕', '音乐', '爱', '胜利', '赞', '鄙视', 'OK'],
- 'edui-emotion-Jtab6':['男兜', '女兜', '开心', '乖乖', '偷笑', '大笑', '抽泣', '大哭', '无奈', '滴汗', '叹气', '狂晕', '委屈', '超赞', '??', '疑问', '飞吻', '天使', '撒花', '生气', '被砸', '口水', '泪奔', '吓傻', '吐舌头', '点头', '随意吐', '旋转', '困困', '鄙视', '狂顶', '篮球', '再见', '欢迎光临', '恭喜发财', '稍等', '我在线', '恕不议价', '库房有货', '货在路上']
- }
- }
- },
- initContent:function( _editor, $widget ){
-
- var me = this,
- emotion = me.sourceData.emotion,
- lang = _editor.getLang( 'emotion' )['static'],
- emotionUrl = UMEDITOR_CONFIG.UMEDITOR_HOME_URL + 'dialogs/emotion/',
- options = $.extend( {}, lang, {
- emotion_url: emotionUrl
- }),
- $root = me.root();
-
- if( me.inited ) {
- me.preventDefault();
- this.switchToFirst();
- return;
- }
-
- me.inited = true;
-
- editor = _editor;
- this.widget = $widget;
-
- emotion.SmileyPath = _editor.options.emotionLocalization === true ? emotionUrl + 'images/' : "http://img.baidu.com/hi/";
- emotion.SmileyBox = me.createTabList( emotion.tabNum );
- emotion.tabExist = me.createArr( emotion.tabNum );
-
- options['cover_img'] = emotion.SmileyPath + (editor.options.emotionLocalization ? '0.gif' : 'default/0.gif');
-
- $root.html( $.parseTmpl( me.tpl, options ) );
-
- me.tabs = $.eduitab({selector:".edui-emotion-tab-Jpanel"});
-
- //缓存预览对象
- me.previewBox = $root.find(".edui-emotion-JtabIconReview");
- me.previewImg = $root.find(".edui-emotion-JfaceReview");
-
- me.initImgName();
-
- },
- initEvent:function(){
-
- var me = this;
-
- //防止点击过后关闭popup
- me.root().on('click', function(e){
- return false;
- });
-
- //移动预览
- me.root().delegate( 'td', 'mouseover mouseout', function( evt ){
-
- var $td = $( this),
- url = $td.attr('data-surl') || null;
-
- if( url ) {
- me[evt.type]( this, url , $td.attr('data-posflag') );
- }
-
- return false;
-
- } );
-
- //点击选中
- me.root().delegate( 'td', 'click', function( evt ){
-
- var $td = $( this),
- realUrl = $td.attr('data-realurl') || null;
-
- if( realUrl ) {
- me.insertSmiley( realUrl.replace( /'/g, "\\'" ), evt );
- }
-
- return false;
-
- } );
-
- //更新模板
- me.tabs.edui().on("beforeshow", function( evt ){
-
- var contentId = $(evt.target).attr('data-context').replace( /^.*\.(?=[^\s]*$)/, '' );
-
- evt.stopPropagation();
-
- me.updateTab( contentId );
-
- });
-
- this.switchToFirst();
-
- },
- initImgName: function() {
-
- var emotion = this.sourceData.emotion;
-
- for ( var pro in emotion.SmilmgName ) {
- var tempName = emotion.SmilmgName[pro],
- tempBox = emotion.SmileyBox[pro],
- tempStr = "";
-
- if ( tempBox.length ) return;
-
- for ( var i = 1; i <= tempName[1]; i++ ) {
- tempStr = tempName[0];
- if ( i < 10 ) tempStr = tempStr + '0';
- tempStr = tempStr + i + '.gif';
- tempBox.push( tempStr );
- }
- }
-
- },
- /**
- * 切换到第一个tab
- */
- switchToFirst: function(){
- this.root().find(".edui-emotion-Jtabnav .edui-tab-text:first").trigger('click');
- },
- updateTab: function( contentBoxId ) {
-
- var me = this,
- emotion = me.sourceData.emotion;
-
- me.autoHeight( contentBoxId );
-
- if ( !emotion.tabExist[ contentBoxId ] ) {
-
- emotion.tabExist[ contentBoxId ] = true;
- me.createTab( contentBoxId );
-
- }
-
- },
- autoHeight: function( ) {
- this.widget.height(this.root() + 2);
- },
- createTabList: function( tabNum ) {
- var obj = {};
- for ( var i = 0; i < tabNum; i++ ) {
- obj["edui-emotion-Jtab" + i] = [];
- }
- return obj;
- },
- mouseover: function( td, srcPath, posFlag ) {
-
- posFlag -= 0;
-
- $(td).css( 'backgroundColor', '#ACCD3C' );
-
- this.previewImg.css( "backgroundImage", "url(" + srcPath + ")" );
- posFlag && this.previewBox.addClass('edui-emotion-preview-left');
- this.previewBox.show();
-
- },
- mouseout: function( td ) {
- $(td).css( 'backgroundColor', 'transparent' );
- this.previewBox.removeClass('edui-emotion-preview-left').hide();
- },
- insertSmiley: function( url, evt ) {
- var obj = {
- src: url
- };
- obj._src = obj.src;
- editor.execCommand( 'insertimage', obj );
- if ( !evt.ctrlKey ) {
- //关闭预览
- this.previewBox.removeClass('edui-emotion-preview-left').hide();
- this.widget.edui().hide();
- }
- },
- createTab: function( contentBoxId ) {
-
- var faceVersion = "?v=1.1", //版本号
- me = this,
- $contentBox = this.root().find("."+contentBoxId),
- emotion = me.sourceData.emotion,
- imagePath = emotion.SmileyPath + emotion.imageFolders[ contentBoxId ], //获取显示表情和预览表情的路径
- positionLine = 11 / 2, //中间数
- iWidth = iHeight = 35, //图片长宽
- iColWidth = 3, //表格剩余空间的显示比例
- tableCss = emotion.imageCss[ contentBoxId ],
- cssOffset = emotion.imageCssOffset[ contentBoxId ],
- textHTML = ['
'],
- i = 0, imgNum = emotion.SmileyBox[ contentBoxId ].length, imgColNum = 11, faceImage,
- sUrl, realUrl, posflag, offset, infor;
-
- for ( ; i < imgNum; ) {
- textHTML.push( '' );
- for ( var j = 0; j < imgColNum; j++, i++ ) {
- faceImage = emotion.SmileyBox[ contentBoxId ][i];
- if ( faceImage ) {
- sUrl = imagePath + faceImage + faceVersion;
- realUrl = imagePath + faceImage;
- posflag = j < positionLine ? 0 : 1;
- offset = cssOffset * i * (-1) - 1;
- infor = emotion.SmileyInfor[ contentBoxId ][i];
-
- textHTML.push( '' );
- textHTML.push( '' );
- textHTML.push( ' ' );
- textHTML.push( '' );
- } else {
- textHTML.push( ' | ' );
- }
- textHTML.push( ' | ' );
- }
- textHTML.push( '
' );
- }
- textHTML.push( '
' );
- textHTML = textHTML.join( "" );
- $contentBox.html( textHTML );
- },
- createArr: function( tabNum ) {
- var arr = [];
- for ( var i = 0; i < tabNum; i++ ) {
- arr[i] = 0;
- }
- return arr;
- },
- width:603,
- height:400
- });
-
-})();
-
diff --git a/app/static/umeditor/dialogs/emotion/images/0.gif b/app/static/umeditor/dialogs/emotion/images/0.gif
deleted file mode 100644
index 6964168b..00000000
Binary files a/app/static/umeditor/dialogs/emotion/images/0.gif and /dev/null differ
diff --git a/app/static/umeditor/dialogs/emotion/images/bface.gif b/app/static/umeditor/dialogs/emotion/images/bface.gif
deleted file mode 100644
index 14fe618a..00000000
Binary files a/app/static/umeditor/dialogs/emotion/images/bface.gif and /dev/null differ
diff --git a/app/static/umeditor/dialogs/emotion/images/cface.gif b/app/static/umeditor/dialogs/emotion/images/cface.gif
deleted file mode 100644
index bff947f5..00000000
Binary files a/app/static/umeditor/dialogs/emotion/images/cface.gif and /dev/null differ
diff --git a/app/static/umeditor/dialogs/emotion/images/fface.gif b/app/static/umeditor/dialogs/emotion/images/fface.gif
deleted file mode 100644
index 0d8a6afe..00000000
Binary files a/app/static/umeditor/dialogs/emotion/images/fface.gif and /dev/null differ
diff --git a/app/static/umeditor/dialogs/emotion/images/jxface2.gif b/app/static/umeditor/dialogs/emotion/images/jxface2.gif
deleted file mode 100644
index a959c90f..00000000
Binary files a/app/static/umeditor/dialogs/emotion/images/jxface2.gif and /dev/null differ
diff --git a/app/static/umeditor/dialogs/emotion/images/neweditor-tab-bg.png b/app/static/umeditor/dialogs/emotion/images/neweditor-tab-bg.png
deleted file mode 100644
index 8f398b09..00000000
Binary files a/app/static/umeditor/dialogs/emotion/images/neweditor-tab-bg.png and /dev/null differ
diff --git a/app/static/umeditor/dialogs/emotion/images/tface.gif b/app/static/umeditor/dialogs/emotion/images/tface.gif
deleted file mode 100644
index 1354f54b..00000000
Binary files a/app/static/umeditor/dialogs/emotion/images/tface.gif and /dev/null differ
diff --git a/app/static/umeditor/dialogs/emotion/images/wface.gif b/app/static/umeditor/dialogs/emotion/images/wface.gif
deleted file mode 100644
index 5667160d..00000000
Binary files a/app/static/umeditor/dialogs/emotion/images/wface.gif and /dev/null differ
diff --git a/app/static/umeditor/dialogs/emotion/images/yface.gif b/app/static/umeditor/dialogs/emotion/images/yface.gif
deleted file mode 100644
index 51608be0..00000000
Binary files a/app/static/umeditor/dialogs/emotion/images/yface.gif and /dev/null differ
diff --git a/app/static/umeditor/dialogs/formula/formula.css b/app/static/umeditor/dialogs/formula/formula.css
deleted file mode 100644
index 6176681d..00000000
--- a/app/static/umeditor/dialogs/formula/formula.css
+++ /dev/null
@@ -1,32 +0,0 @@
-.edui-popup-formula .edui-formula-wrapper {
- padding: 15px;
-}
-.edui-popup-formula .edui-formula-wrapper .edui-tab-nav{
- height: auto;
- *height: 31px;
-}
-.edui-popup-formula .edui-formula-wrapper .edui-tab-text {
- font-size: 12px;
-}
-.edui-popup-formula .edui-formula-wrapper .edui-formula-clearboth {
- clear: both;
- width: 0;
- height: 0;
-}
-.edui-popup-formula .edui-formula-wrapper .edui-tab-pane ul {
- margin: 0px;
- padding: 0px;
-}
-.edui-popup-formula .edui-formula-wrapper .edui-tab-content {
- padding: 5px 0px 0px 0px;
-}
-.edui-popup-formula .edui-formula-wrapper .edui-tab-pane .edui-formula-latex-item {
- display: block;
- float: left;
- margin: 0px 3px 3px 0px;
- width: 30px;
- height: 30px;
- border:1px solid #cccccc;
- background-image: url("images/formula.png");
- cursor: pointer;
-}
\ No newline at end of file
diff --git a/app/static/umeditor/dialogs/formula/formula.html b/app/static/umeditor/dialogs/formula/formula.html
deleted file mode 100644
index c8d3c2b0..00000000
--- a/app/static/umeditor/dialogs/formula/formula.html
+++ /dev/null
@@ -1,212 +0,0 @@
-
-
-
-
-
Document
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
\ No newline at end of file
diff --git a/app/static/umeditor/dialogs/formula/formula.js b/app/static/umeditor/dialogs/formula/formula.js
deleted file mode 100644
index 91d03a9c..00000000
--- a/app/static/umeditor/dialogs/formula/formula.js
+++ /dev/null
@@ -1,124 +0,0 @@
-(function () {
-
- var editor = null;
-
- UM.registerWidget('formula', {
-
- tpl: "
formula.css\">" +
- "
",
-
- sourceData: {
- formula: {
- 'common': [
- "{/}frac{ }{ }", "^{ }/_{ }", "x^{ }", "x_{ }", "x^{ }_{ }", "{/}bar{ }", "{/}sqrt{ }", "{/}nthroot{ }{ }",
- "{/}sum^{ }_{n=}", "{/}sum", "{/}log_{ }", "{/}ln", "{/}int_{ }^{ }", "{/}oint_{ }^{ }"
- ],
- 'symbol': [
- "+", "-", "{/}pm", "{/}times", "{/}ast", "{/}div", "/", "{/}bigtriangleup",
- "=", "{/}ne", "{/}approx", ">", "<", "{/}ge", "{/}le", "{/}infty",
- "{/}cap", "{/}cup", "{/}because", "{/}therefore", "{/}subset", "{/}supset", "{/}subseteq", "{/}supseteq",
- "{/}nsubseteq", "{/}nsupseteq", "{/}in", "{/}ni", "{/}notin", "{/}mapsto", "{/}leftarrow", "{/}rightarrow",
- "{/}Leftarrow", "{/}Rightarrow", "{/}leftrightarrow", "{/}Leftrightarrow"
- ],
- 'letter': [
- "{/}alpha", "{/}beta", "{/}gamma", "{/}delta", "{/}varepsilon", "{/}varphi", "{/}lambda", "{/}mu",
- "{/}rho", "{/}sigma", "{/}omega", "{/}Gamma", "{/}Delta", "{/}Theta", "{/}Lambda", "{/}Xi",
- "{/}Pi", "{/}Sigma", "{/}Upsilon", "{/}Phi", "{/}Psi", "{/}Omega"
- ]
- }
- },
- initContent: function (_editor, $widget) {
-
- var me = this,
- formula = me.sourceData.formula,
- lang = _editor.getLang('formula').static,
- formulaUrl = UMEDITOR_CONFIG.UMEDITOR_HOME_URL + 'dialogs/formula/',
- options = $.extend({}, lang, { 'formula_url': formulaUrl }),
- $root = me.root();
-
- if (me.inited) {
- me.preventDefault();
- return;
- }
- me.inited = true;
-
- editor = _editor;
- me.$widget = $widget;
-
- $root.html($.parseTmpl(me.tpl, options));
- me.tabs = $.eduitab({selector: "#edui-formula-tab-Jpanel"});
-
- /* 初始化popup的内容 */
- var headHtml = [], xMax = 0, yMax = 0,
- $tabContent = me.root().find('.edui-tab-content');
- $.each(formula, function (k, v) {
- var contentHtml = [];
- $.each(v, function (i, f) {
- contentHtml.push('
');
- if (++xMax >=8) {
- ++yMax; xMax = 0;
- }
- });
- yMax++; xMax = 0;
- $tabContent.append('
' + contentHtml.join('') + '
');
- headHtml.push('
' + lang['lang_tab_' + k] + '');
- });
- headHtml.push('
');
- $root.find('.edui-tab-nav').html(headHtml.join(''));
- $root.find('.edui-tab-content').append('
');
-
- /* 选中第一个tab */
- me.switchTab(0);
- },
- initEvent: function () {
- var me = this;
-
- //防止点击过后关闭popup
- me.root().on('click', function (e) {
- return false;
- });
-
- //点击tab切换菜单
- me.root().find('.edui-tab-nav').delegate('.edui-tab-item', 'click', function (evt) {
- me.switchTab(this);
- return false;
- });
-
- //点击选中公式
- me.root().find('.edui-tab-pane').delegate('.edui-formula-latex-item', 'click', function (evt) {
- var $item = $(this),
- latex = $item.attr('data-latex') || '';
-
- if (latex) {
- me.insertLatex(latex.replace("{/}", "\\"));
- }
- me.$widget.edui().hide();
- return false;
- });
- },
- switchTab:function(index){
- var me = this,
- $root = me.root(),
- index = $.isNumeric(index) ? index:$.inArray(index, $root.find('.edui-tab-nav .edui-tab-item'));
-
- $root.find('.edui-tab-nav .edui-tab-item').removeClass('edui-active').eq(index).addClass('edui-active');
- $root.find('.edui-tab-content .edui-tab-pane').removeClass('edui-active').eq(index).addClass('edui-active');
-
- /* 自动长高 */
- me.autoHeight(0);
- },
- autoHeight: function () {
- this.$widget.height(this.root() + 2);
- },
- insertLatex: function (latex) {
- editor.execCommand('formula', latex );
- },
- width: 350,
- height: 400
- });
-
-})();
-
diff --git a/app/static/umeditor/dialogs/formula/images/formula.png b/app/static/umeditor/dialogs/formula/images/formula.png
deleted file mode 100644
index 04cbb3bb..00000000
Binary files a/app/static/umeditor/dialogs/formula/images/formula.png and /dev/null differ
diff --git a/app/static/umeditor/dialogs/image/image.css b/app/static/umeditor/dialogs/image/image.css
deleted file mode 100644
index 0d31f4ec..00000000
--- a/app/static/umeditor/dialogs/image/image.css
+++ /dev/null
@@ -1,42 +0,0 @@
-.edui-dialog-image .edui-image-wrapper{font-size: 12px;margin: 15px;}
-
-/*upload*/
-.edui-dialog-image .edui-image-upload1{position: absolute;top:50%;left:50%;width:44px;height:38px;margin-top:-19px; margin-left: -22px;}
-.edui-dialog-image .edui-image-upload2{position:relative;float:left;width:120px;height:120px;margin:5px 0 0 5px;}
-
-.edui-dialog-image .edui-image-form{position: absolute;left: 0px;top: 0px;width: 100%;height: 100%;opacity: 0;cursor: pointer;}
-.edui-dialog-image .edui-image-form .edui-image-file{width: 100%;height:100%;filter: alpha(opacity=0)}
-
-.edui-dialog-image .edui-image-upload1 .edui-image-icon{display: inline-block;width:44px;height:38px;background-image: url('images/upload1.png')}
-.edui-dialog-image .edui-image-upload1 .edui-image-icon.hover{background-position: -50px 0;}
-.edui-dialog-image .edui-image-upload2 .edui-image-icon{display: inline-block;width:120px;height:120px;background-image: url('images/upload2.png')}
-
-.edui-dialog-image .edui-image-dragTip{position: absolute;display:none;top:50%;left:50%;margin-top:30px;margin-left: -60px;
- color: #222;font-size:14px;text-shadow: 0px 2px 3px #555;}
-
-.edui-dialog-image .edui-image-content{height:330px;width:100%;position: relative;}
-
-.edui-dialog-image .edui-image-mask{display: none;position: absolute;top:0;left:0;width: 100%; height: 100%;background-color:#fff;
- text-align: center;line-height:300px;color:#000;font-size:14px;font-weight:bold;opacity: 0.6;filter: alpha(opacity=60);}
-.edui-dialog-image .edui-image-mask.edui-active{display: block;}
-
-/*network*/
-.edui-dialog-image .edui-image-searchBar{margin: 10px;}
-.edui-dialog-image .edui-image-searchBar .edui-image-searchTxt{display: inline-block !important;*display: inline !important;*zoom:1;width:400px; border: 1px solid #c5d2ff; height: 20px; line-height: 18px; font-size: 14px; padding: 3px; margin: 0;outline:0;}
-.edui-dialog-image .edui-image-searchBar .edui-image-searchAdd{display: inline-block !important;*display: inline !important;*zoom:1;
- width:60px; text-align:center;height: 25px;text-align: center;line-height: 25px;
- background-color: #ffffff;padding: 0; border: 1px solid #ababab;margin-left: 20px;cursor: pointer;
-}
-.edui-dialog-image .edui-image-searchBar .edui-image-searchAdd.hover{
- background-color: #d5e1f2;
- padding: 0;
- border: 1px solid #a3bde3;
-}
-.edui-dialog-image .edui-image-searchRes{height:280px;overflow:auto;}
-
-
-/*common*/
-.edui-dialog-image .edui-image-item{position:relative;float:left;width:120px;height:120px;border: 1px solid #CCC;cursor: default;margin: 5px 0 0 5px;}
-.edui-dialog-image .edui-image-item .edui-image-pic{position: absolute;left:-9999px;}
-.edui-dialog-image .edui-image-item .edui-image-close{position:absolute;right:0;background: url('images/close.png');width:17px;height:17px;cursor:pointer;z-index:1}
-.edui-dialog-image .edui-image-item.hover .edui-image-close{display: block;}
diff --git a/app/static/umeditor/dialogs/image/image.js b/app/static/umeditor/dialogs/image/image.js
deleted file mode 100644
index 163544ba..00000000
--- a/app/static/umeditor/dialogs/image/image.js
+++ /dev/null
@@ -1,445 +0,0 @@
-(function () {
-
- var utils = UM.utils,
- browser = UM.browser,
- Base = {
- checkURL: function (url) {
- if(!url) return false;
- url = utils.trim(url);
- if (url.length <= 0) {
- return false;
- }
- if (url.search(/http:\/\/|https:\/\//) !== 0) {
- url += 'http://';
- }
-
- url=url.replace(/\?[\s\S]*$/,"");
-
- if (!/(.gif|.jpg|.jpeg|.png)$/i.test(url)) {
- return false;
- }
- return url;
- },
- getAllPic: function (sel, $w, editor) {
- var me = this,
- arr = [],
- $imgs = $(sel, $w);
-
- $.each($imgs, function (index, node) {
- $(node).removeAttr("width").removeAttr("height");
-
-// if (node.width > editor.options.initialFrameWidth) {
-// me.scale(node, editor.options.initialFrameWidth -
-// parseInt($(editor.body).css("padding-left")) -
-// parseInt($(editor.body).css("padding-right")));
-// }
-
- return arr.push({
- _src: node.src,
- src: node.src
- });
- });
-
- return arr;
- },
- scale: function (img, max, oWidth, oHeight) {
- var width = 0, height = 0, percent, ow = img.width || oWidth, oh = img.height || oHeight;
- if (ow > max || oh > max) {
- if (ow >= oh) {
- if (width = ow - max) {
- percent = (width / ow).toFixed(2);
- img.height = oh - oh * percent;
- img.width = max;
- }
- } else {
- if (height = oh - max) {
- percent = (height / oh).toFixed(2);
- img.width = ow - ow * percent;
- img.height = max;
- }
- }
- }
-
- return this;
- },
- close: function ($img) {
-
- $img.css({
- top: ($img.parent().height() - $img.height()) / 2,
- left: ($img.parent().width()-$img.width())/2
- }).prev().on("click",function () {
-
- if ( $(this).parent().remove().hasClass("edui-image-upload-item") ) {
- //显示图片计数-1
- Upload.showCount--;
- Upload.updateView();
- }
-
- });
-
- return this;
- },
- createImgBase64: function (img, file, $w) {
- if (browser.webkit) {
- //Chrome8+
- img.src = window.webkitURL.createObjectURL(file);
- } else if (browser.gecko) {
- //FF4+
- img.src = window.URL.createObjectURL(file);
- } else {
- //实例化file reader对象
- var reader = new FileReader();
- reader.onload = function (e) {
- img.src = this.result;
- $w.append(img);
- };
- reader.readAsDataURL(file);
- }
- },
- callback: function (editor, $w, url, state) {
-
- if (state == "SUCCESS") {
- //显示图片计数+1
- Upload.showCount++;
- var $img = $("
![](" + editor.options.imagePath + url + ")
"),
- $item = $("
").append($img);
-
- if ($(".edui-image-upload2", $w).length < 1) {
- $(".edui-image-content", $w).append($item);
-
- Upload.render(".edui-image-content", 2)
- .config(".edui-image-upload2");
- } else {
- $(".edui-image-upload2", $w).before($item).show();
- }
-
- $img.on("load", function () {
- Base.scale(this, 120);
- Base.close($(this));
- $(".edui-image-content", $w).focus();
- });
-
- } else {
- currentDialog.showTip( state );
- window.setTimeout( function () {
-
- currentDialog.hideTip();
-
- }, 3000 );
- }
-
- Upload.toggleMask();
-
- }
- };
-
- /*
- * 本地上传
- * */
- var Upload = {
- showCount: 0,
- uploadTpl: '
' +
- '' +
- '' +
-
- '
',
- init: function (editor, $w) {
- var me = this;
-
- me.editor = editor;
- me.dialog = $w;
- me.render(".edui-image-local", 1);
- me.config(".edui-image-upload1");
- me.submit();
- me.drag();
-
- $(".edui-image-upload1").hover(function () {
- $(".edui-image-icon", this).toggleClass("hover");
- });
-
- if (!(UM.browser.ie && UM.browser.version <= 9)) {
- $(".edui-image-dragTip", me.dialog).css("display", "block");
- }
-
-
- return me;
- },
- render: function (sel, t) {
- var me = this;
-
- $(sel, me.dialog).append($(me.uploadTpl.replace(/%%/g, t)));
-
- return me;
- },
- config: function (sel) {
- var me = this,
- url=me.editor.options.imageUrl;
-
- url=url + (url.indexOf("?") == -1 ? "?" : "&") + "editorid="+me.editor.id;//初始form提交地址;
-
- $("form", $(sel, me.dialog)).attr("action", url);
-
- return me;
- },
- uploadComplete: function(r){
- var me = this;
- try{
- var json = eval('('+r+')');
- Base.callback(me.editor, me.dialog, json.url, json.state);
- }catch (e){
- var lang = me.editor.getLang('image');
- Base.callback(me.editor, me.dialog, '', (lang && lang.uploadError) || 'Error!');
- }
- },
- submit: function (callback) {
-
- var me = this,
- input = $( '
'),
- input = input[0];
-
- $(me.dialog).delegate( ".edui-image-file", "change", function ( e ) {
-
- if ( !this.parentNode ) {
- return;
- }
-
- $('
').insertBefore(me.dialog).on('load', function(){
- var r = this.contentWindow.document.body.innerHTML;
- if(r == '')return;
- me.uploadComplete(r);
- $(this).unbind('load');
- $(this).remove();
-
- });
-
- $(this).parent()[0].submit();
- Upload.updateInput( input );
- me.toggleMask("Loading....");
- callback && callback();
-
- });
-
- return me;
- },
- //更新input
- updateInput: function ( inputField ) {
-
- $( ".edui-image-file", this.dialog ).each( function ( index, ele ) {
-
- ele.parentNode.replaceChild( inputField.cloneNode( true ), ele );
-
- } );
-
- },
- //更新上传框
- updateView: function () {
-
- if ( Upload.showCount !== 0 ) {
- return;
- }
-
- $(".edui-image-upload2", this.dialog).hide();
- $(".edui-image-dragTip", this.dialog).show();
- $(".edui-image-upload1", this.dialog).show();
-
- },
- drag: function () {
- var me = this;
- //做拽上传的支持
- if (!UM.browser.ie9below) {
- me.dialog.find('.edui-image-content').on('drop',function (e) {
-
- //获取文件列表
- var fileList = e.originalEvent.dataTransfer.files;
- var img = document.createElement('img');
- var hasImg = false;
- $.each(fileList, function (i, f) {
- if (/^image/.test(f.type)) {
- //创建图片的base64
- Base.createImgBase64(img, f, me.dialog);
-
- var xhr = new XMLHttpRequest();
- xhr.open("post", me.editor.getOpt('imageUrl') + "?type=ajax", true);
- xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
-
- //模拟数据
- var fd = new FormData();
- fd.append(me.editor.getOpt('imageFieldName'), f);
-
- xhr.send(fd);
- xhr.addEventListener('load', function (e) {
- var r = e.target.response, json;
- me.uploadComplete(r);
- if (i == fileList.length - 1) {
- $(img).remove()
- }
- });
- hasImg = true;
- }
- });
- if (hasImg) {
- e.preventDefault();
- me.toggleMask("Loading....");
- }
-
- }).on('dragover', function (e) {
- e.preventDefault();
- });
- }
- },
- toggleMask: function (html) {
- var me = this;
-
- var $mask = $(".edui-image-mask", me.dialog);
- if (html) {
- if (!(UM.browser.ie && UM.browser.version <= 9)) {
- $(".edui-image-dragTip", me.dialog).css( "display", "none" );
- }
- $(".edui-image-upload1", me.dialog).css( "display", "none" );
- $mask.addClass("edui-active").html(html);
- } else {
-
- $mask.removeClass("edui-active").html();
-
- if ( Upload.showCount > 0 ) {
- return me;
- }
-
- if (!(UM.browser.ie && UM.browser.version <= 9) ){
- $(".edui-image-dragTip", me.dialog).css("display", "block");
- }
- $(".edui-image-upload1", me.dialog).css( "display", "block" );
- }
-
- return me;
- }
- };
-
- /*
- * 网络图片
- * */
- var NetWork = {
- init: function (editor, $w) {
- var me = this;
-
- me.editor = editor;
- me.dialog = $w;
-
- me.initEvt();
- },
- initEvt: function () {
- var me = this,
- url,
- $ele = $(".edui-image-searchTxt", me.dialog);
-
- $(".edui-image-searchAdd", me.dialog).on("click", function () {
- url = Base.checkURL($ele.val());
-
- if (url) {
-
- $("
![](" + url + ")
").on("load", function () {
-
-
-
- var $item = $("
").append(this);
-
- $(".edui-image-searchRes", me.dialog).append($item);
-
- Base.scale(this, 120);
-
- $item.width($(this).width());
-
- Base.close($(this));
-
- $ele.val("");
- });
- }
- })
- .hover(function () {
- $(this).toggleClass("hover");
- });
- }
- };
-
- var $tab = null,
- currentDialog = null;
-
- UM.registerWidget('image', {
- tpl: "
image.css\">" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
<%=lang_input_dragTip%>
" +
- "
" +
- "
" +
- "
" +
- "
",
- initContent: function (editor, $dialog) {
- var lang = editor.getLang('image')["static"],
- opt = $.extend({}, lang, {
- image_url: UMEDITOR_CONFIG.UMEDITOR_HOME_URL + 'dialogs/image/'
- });
-
- Upload.showCount = 0;
-
- if (lang) {
- var html = $.parseTmpl(this.tpl, opt);
- }
-
- currentDialog = $dialog.edui();
-
- this.root().html(html);
-
- },
- initEvent: function (editor, $w) {
- $tab = $.eduitab({selector: ".edui-image-wrapper"})
- .edui().on("beforeshow", function (e) {
- e.stopPropagation();
- });
-
- Upload.init(editor, $w);
-
- NetWork.init(editor, $w);
- },
- buttons: {
- 'ok': {
- exec: function (editor, $w) {
- var sel = "",
- index = $tab.activate();
-
- if (index == 0) {
- sel = ".edui-image-content .edui-image-pic";
- } else if (index == 1) {
- sel = ".edui-image-searchRes .edui-image-pic";
- }
-
- var list = Base.getAllPic(sel, $w, editor);
-
- if (index != -1) {
- editor.execCommand('insertimage', list);
- }
- }
- },
- 'cancel': {}
- },
- width: 700,
- height: 408
- }, function (editor, $w, url, state) {
- Base.callback(editor, $w, url, state)
- })
-})();
-
diff --git a/app/static/umeditor/dialogs/image/images/close.png b/app/static/umeditor/dialogs/image/images/close.png
deleted file mode 100644
index d3683880..00000000
Binary files a/app/static/umeditor/dialogs/image/images/close.png and /dev/null differ
diff --git a/app/static/umeditor/dialogs/image/images/upload1.png b/app/static/umeditor/dialogs/image/images/upload1.png
deleted file mode 100644
index c9056ca5..00000000
Binary files a/app/static/umeditor/dialogs/image/images/upload1.png and /dev/null differ
diff --git a/app/static/umeditor/dialogs/image/images/upload2.png b/app/static/umeditor/dialogs/image/images/upload2.png
deleted file mode 100644
index 57ce63f0..00000000
Binary files a/app/static/umeditor/dialogs/image/images/upload2.png and /dev/null differ
diff --git a/app/static/umeditor/dialogs/link/link.js b/app/static/umeditor/dialogs/link/link.js
deleted file mode 100644
index 326bbaaf..00000000
--- a/app/static/umeditor/dialogs/link/link.js
+++ /dev/null
@@ -1,73 +0,0 @@
-(function(){
- var utils = UM.utils;
- function hrefStartWith(href, arr) {
- href = href.replace(/^\s+|\s+$/g, '');
- for (var i = 0, ai; ai = arr[i++];) {
- if (href.indexOf(ai) == 0) {
- return true;
- }
- }
- return false;
- }
-
- UM.registerWidget('link', {
- tpl: "" +
- "
",
- initContent: function (editor) {
- var lang = editor.getLang('link');
- if (lang) {
- var html = $.parseTmpl(this.tpl, lang.static);
- }
- this.root().html(html);
- },
- initEvent: function (editor, $w) {
- var link = editor.queryCommandValue('link');
- if(link){
- $('#edui-link-Jhref',$w).val(utils.html($(link).attr('href')));
- $('#edui-link-Jtitle',$w).val($(link).attr('title'));
- $(link).attr('target') == '_blank' && $('#edui-link-Jtarget').attr('checked',true)
- }
- $('#edui-link-Jhref',$w).focus();
- },
- buttons: {
- 'ok': {
- exec: function (editor, $w) {
- var href = $('#edui-link-Jhref').val().replace(/^\s+|\s+$/g, '');
-
- if (href) {
- editor.execCommand('link', {
- 'href': href,
- 'target': $("#edui-link-Jtarget:checked").length ? "_blank" : '_self',
- 'title': $("#edui-link-Jtitle").val().replace(/^\s+|\s+$/g, ''),
- '_href': href
- });
- }
- }
- },
- 'cancel':{}
- },
- width: 400
- })
-})();
-
diff --git a/app/static/umeditor/dialogs/map/map.html b/app/static/umeditor/dialogs/map/map.html
deleted file mode 100644
index 6e2716bb..00000000
--- a/app/static/umeditor/dialogs/map/map.html
+++ /dev/null
@@ -1,148 +0,0 @@
-
-
-
-
-
-
-
百度地图API自定义地图
-
-
-
-
-
-
-
-
-
-
-
\ No newline at end of file
diff --git a/app/static/umeditor/dialogs/map/map.js b/app/static/umeditor/dialogs/map/map.js
deleted file mode 100644
index df2ea75a..00000000
--- a/app/static/umeditor/dialogs/map/map.js
+++ /dev/null
@@ -1,263 +0,0 @@
-(function () {
-
- var widgetName = 'map';
-
- UM.registerWidget(widgetName, {
-
- tpl: "" +
- "
" +
- "",
- initContent: function (editor, $widget) {
-
- var me = this,
- lang = editor.getLang(widgetName),
- theme_url = editor.options.themePath + editor.options.theme;
-
- if( me.inited ) {
- me.preventDefault();
- return false;
- }
-
- me.inited = true;
-
- me.lang = lang;
- me.editor = editor;
-
- me.root().html($.parseTmpl(me.tpl, $.extend({}, lang['static'], {
- 'theme_url': theme_url
- })));
-
- me.initRequestApi();
-
- },
- /**
- * 初始化请求API
- */
- initRequestApi: function () {
-
- var $ifr = null;
-
- //已经初始化过， 不用再次初始化
- if (window.BMap && window.BMap.Map) {
- this.initBaiduMap();
- } else {
-
- $ifr = $('
');
- $ifr.appendTo( this.root() );
-
- $ifr = $ifr[ 0 ].contentWindow.document;
-
- $ifr.open();
- $ifr.write( this.root().find(".edui-tpl-container").html().replace( /scr_ipt/g, 'script').replace('<
>',"'" + this.editor.id + "'") );
-
- }
-
- },
- requestMapApi: function (src) {
-
- var me = this;
-
- if (src.length) {
-
- var _src = src[0];
-
- src = src.slice(1);
-
- if (_src) {
- $.getScript(_src, function () {
- me.requestMapApi(src);
- });
- } else {
- me.requestMapApi(src);
- }
-
- } else {
-
- me.initBaiduMap();
-
- }
-
-
- },
- initBaiduMap: function () {
-
- var $root = this.root(),
- map = new BMap.Map($root.find(".edui-map-container")[0]),
- me = this,
- marker,
- point,
- imgcss,
- img = $(me.editor.selection.getRange().getClosedNode());
-
- map.enableInertialDragging();
- map.enableScrollWheelZoom();
- map.enableContinuousZoom();
-
- if (img.length && /api[.]map[.]baidu[.]com/ig.test(img.attr("src"))) {
- var url = img.attr("src"),
- centerPos = me.getPars(url, "center").split(","),
- markerPos = me.getPars(url, "markers").split(",");
- point = new BMap.Point(Number(centerPos[0]), Number(centerPos[1]));
- marker = new BMap.Marker(new BMap.Point(Number(markerPos[0]), Number(markerPos[1])));
- map.addControl(new BMap.NavigationControl());
- map.centerAndZoom(point, Number(me.getPars(url, "zoom")));
- imgcss = img.attr('style');
- } else {
- point = new BMap.Point(116.404, 39.915); // 创建点坐标
- marker = new BMap.Marker(point);
- map.addControl(new BMap.NavigationControl());
- map.centerAndZoom(point, 10); // 初始化地图,设置中心点坐标和地图级别。
- }
- marker.enableDragging();
- map.addOverlay(marker);
-
- me.map = map;
- me.marker = marker;
- me.imgcss = imgcss;
- },
- doSearch: function () {
- var me = this,
- city = me.root().find('.edui-map-city').val(),
- address = me.root().find('.edui-map-address').val();
-
- if (!city) {
- alert(me.lang.cityMsg);
- return;
- }
- var search = new BMap.LocalSearch(city, {
- onSearchComplete: function (results) {
- if (results && results.getNumPois()) {
- var points = [];
- for (var i = 0; i < results.getCurrentNumPois(); i++) {
- points.push(results.getPoi(i).point);
- }
- if (points.length > 1) {
- me.map.setViewport(points);
- } else {
- me.map.centerAndZoom(points[0], 13);
- }
- point = me.map.getCenter();
- me.marker.setPoint(point);
- } else {
- alert(me.lang.errorMsg);
- }
- }
- });
- search.search(address || city);
- },
- getPars: function (str, par) {
- var reg = new RegExp(par + "=((\\d+|[.,])*)", "g");
- return reg.exec(str)[1];
- },
- reset: function(){
- this.map && this.map.reset();
- },
- initEvent: function () {
- var me = this,
- $root = me.root();
-
- $root.find('.edui-map-address').on('keydown', function (evt) {
- evt = evt || event;
- if (evt.keyCode == 13) {
- me.doSearch();
- return false;
- }
- });
-
- $root.find(".edui-map-button").on('click', function (evt) {
- me.doSearch();
- });
-
- $root.find(".edui-map-address").focus();
-
- $root.on( "mousewheel DOMMouseScroll", function ( e ) {
- return false;
- } );
-
- },
- width: 580,
- height: 408,
- buttons: {
- ok: {
- exec: function (editor) {
- var widget = editor.getWidgetData(widgetName),
- center = widget.map.getCenter(),
- zoom = widget.map.getZoom(),
- size = widget.map.getSize(),
- point = widget.marker.P;
-
- if (widget.root().find(".edui-map-dynamic")[0].checked) {
- var URL = editor.getOpt('UMEDITOR_HOME_URL'),
- url = [URL + (/\/$/.test(URL) ? '':'/') + "dialogs/map/map.html" +
- '#center=' + center.lng + ',' + center.lat,
- '&zoom=' + zoom,
- '&width=' + size.width,
- '&height=' + size.height,
- '&markers=' + point.lng + ',' + point.lat].join('');
- editor.execCommand('inserthtml', '');
- } else {
- url = "http://api.map.baidu.com/staticimage?center=" + center.lng + ',' + center.lat +
- "&zoom=" + zoom + "&width=" + size.width + '&height=' + size.height + "&markers=" + point.lng + ',' + point.lat;
- editor.execCommand('inserthtml', '
', true);
- }
-
- widget.reset();
- }
- },
- cancel: {
- exec: function(editor){
- editor.getWidgetData(widgetName).reset();
- }
- }
- }
- });
-
-})();
-
diff --git a/app/static/umeditor/dialogs/video/images/center_focus.jpg b/app/static/umeditor/dialogs/video/images/center_focus.jpg
deleted file mode 100644
index 262b0291..00000000
Binary files a/app/static/umeditor/dialogs/video/images/center_focus.jpg and /dev/null differ
diff --git a/app/static/umeditor/dialogs/video/images/left_focus.jpg b/app/static/umeditor/dialogs/video/images/left_focus.jpg
deleted file mode 100644
index 7886d276..00000000
Binary files a/app/static/umeditor/dialogs/video/images/left_focus.jpg and /dev/null differ
diff --git a/app/static/umeditor/dialogs/video/images/none_focus.jpg b/app/static/umeditor/dialogs/video/images/none_focus.jpg
deleted file mode 100644
index 7c768dcb..00000000
Binary files a/app/static/umeditor/dialogs/video/images/none_focus.jpg and /dev/null differ
diff --git a/app/static/umeditor/dialogs/video/images/right_focus.jpg b/app/static/umeditor/dialogs/video/images/right_focus.jpg
deleted file mode 100644
index 173e10d2..00000000
Binary files a/app/static/umeditor/dialogs/video/images/right_focus.jpg and /dev/null differ
diff --git a/app/static/umeditor/dialogs/video/video.css b/app/static/umeditor/dialogs/video/video.css
deleted file mode 100644
index 380d2d21..00000000
--- a/app/static/umeditor/dialogs/video/video.css
+++ /dev/null
@@ -1,59 +0,0 @@
-@charset "utf-8";
-.edui-dialog-video .edui-video-wrapper{ width: 570px;_width:575px;margin: 10px auto; zoom:1;position: relative}
-.edui-dialog-video .edui-video-tabbody{height:335px;}
-.edui-dialog-video .edui-video-panel { position: absolute;width:100%; height:100%;background: #fff;}
-.edui-dialog-video .edui-video-panel table td{vertical-align: middle;}
-.edui-dialog-video #eduiVideoUrl {
- width: 470px;
- height: 21px;
- line-height: 21px;
- margin: 8px 5px;
- background: #FFF;
- border: 1px solid #d7d7d7;
-}
-.edui-dialog-video #eduiVideoSearchTxt{margin-left:15px;background: #FFF;width:200px;height:21px;line-height:21px;border: 1px solid #d7d7d7;}
-.edui-dialog-video #searchList{width: 570px;overflow: auto;zoom:1;height: 270px;}
-.edui-dialog-video #searchList div{float: left;width: 120px;height: 135px;margin: 5px 15px;}
-.edui-dialog-video #searchList img{margin: 2px 8px;cursor: pointer;border: 2px solid #fff} /*不用缩略图*/
-.edui-dialog-video #searchList p{margin-left: 10px;}
-.edui-dialog-video #eduiVideoType{
- width: 65px;
- height: 23px;
- line-height: 22px;
- border: 1px solid #d7d7d7;
-}
-.edui-dialog-video #eduiVideoSearchBtn,.edui-dialog-video #eduiVideoSearchReset{
- /*width: 80px;*/
- height: 25px;
- line-height: 25px;
- background: #eee;
- border: 1px solid #d7d7d7;
- cursor: pointer;
- padding: 0 5px;
-}
-
-
-
-.edui-dialog-video #eduiVideoPreview{width: 420px; margin-left: 10px; _margin-left:5px; height: 280px;background-color: #ddd;float: left}
-.edui-dialog-video #eduiVideoInfo {width: 120px;float: left;margin-left: 10px;_margin-left:7px;}
-.edui-dialog-video .edui-video-wrapper fieldset{
- border: 1px solid #ddd;
- padding-left: 5px;
- margin-bottom: 20px;
- padding-bottom: 5px;
- width: 115px;
-}
-.edui-dialog-video .edui-video-wrapper fieldset legend{font-weight: bold;}
-.edui-dialog-video .edui-video-wrapper fieldset p{line-height: 30px;}
-.edui-dialog-video .edui-video-wrapper fieldset input.edui-video-txt{
- width: 65px;
- height: 21px;
- line-height: 21px;
- margin: 8px 5px;
- background: #FFF;
- border: 1px solid #d7d7d7;
-}
-.edui-dialog-video .edui-video-wrapper label.edui-video-url{font-weight: bold;margin-left: 5px;color: #06c;}
-.edui-dialog-video #eduiVideoFloat div{cursor:pointer;opacity: 0.5;filter: alpha(opacity = 50);margin:9px;_margin:5px;width:38px;height:36px;float:left;}
-.edui-dialog-video #eduiVideoFloat .edui-video-focus{opacity: 1;filter: alpha(opacity = 100)}
-.edui-dialog-video .edui-video-wrapper span.edui-video-view{display: inline-block;width: 30px;float: right;cursor: pointer;color: blue}
\ No newline at end of file
diff --git a/app/static/umeditor/dialogs/video/video.js b/app/static/umeditor/dialogs/video/video.js
deleted file mode 100644
index f37d5b78..00000000
--- a/app/static/umeditor/dialogs/video/video.js
+++ /dev/null
@@ -1,282 +0,0 @@
-
-(function(){
- var domUtils = UM.dom.domUtils;
- var widgetName = 'video';
-
- UM.registerWidget( widgetName,{
-
- tpl: "video.css\" />" +
- "" +
- "
" +
- "
" +
- "<%=lang_tab_insertV%>" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
" +
- "
UMEDITOR 完整demo
-
-
-
-
-
-
-
-
-
- |
-
-
-
-
-
-
-
- |
-
-
- |
-
-
-
-
-
-
-
- |
-
-
- |
-
-
-
-
- |
-
-
-
-
-
- |
- 创建编辑器
- 删除编辑器
- |
-
-
-
-
-
-
-
-
-
-
\ No newline at end of file
diff --git a/app/static/umeditor/lang/en/en.js b/app/static/umeditor/lang/en/en.js
deleted file mode 100644
index 9a1944f4..00000000
--- a/app/static/umeditor/lang/en/en.js
+++ /dev/null
@@ -1,150 +0,0 @@
-/**
- * English language package
- */
-UM.I18N['en'] = {
- 'labelMap':{
- 'anchor':'Anchor', 'undo':'Undo', 'redo':'Redo', 'bold':'Bold', 'indent':'Indent', 'snapscreen':'SnapScreen',
- 'italic':'Italic', 'underline':'Underline', 'strikethrough':'Strikethrough', 'subscript':'SubScript','fontborder':'text border',
- 'superscript':'SuperScript', 'formatmatch':'Format Match', 'source':'Source', 'blockquote':'BlockQuote',
- 'pasteplain':'PastePlain', 'selectall':'SelectAll', 'print':'Print', 'preview':'Preview',
- 'horizontal':'Horizontal', 'removeformat':'RemoveFormat', 'time':'Time', 'date':'Date',
- 'unlink':'Unlink', 'insertrow':'InsertRow', 'insertcol':'InsertCol', 'mergeright':'MergeRight', 'mergedown':'MergeDown',
- 'deleterow':'DeleteRow', 'deletecol':'DeleteCol', 'splittorows':'SplitToRows','insertcode':'insert code',
- 'splittocols':'SplitToCols', 'splittocells':'SplitToCells','deletecaption':'DeleteCaption','inserttitle':'InsertTitle',
- 'mergecells':'MergeCells', 'deletetable':'DeleteTable', 'cleardoc':'Clear', 'insertparagraphbeforetable':"InsertParagraphBeforeTable",
- 'fontfamily':'FontFamily', 'fontsize':'FontSize', 'paragraph':'Paragraph', 'image':'Image','edittable':'Edit Table', 'edittd':'Edit Td','link':'Link',
- 'emotion':'Emotion', 'spechars':'Spechars', 'searchreplace':'SearchReplace', 'map':'BaiduMap', 'gmap':'GoogleMap',
- 'video':'Video', 'help':'Help', 'justifyleft':'JustifyLeft', 'justifyright':'JustifyRight', 'justifycenter':'JustifyCenter',
- 'justifyjustify':'Justify', 'forecolor':'FontColor', 'backcolor':'BackColor', 'insertorderedlist':'OL',
- 'insertunorderedlist':'UL', 'fullscreen':'FullScreen', 'directionalityltr':'EnterFromLeft', 'directionalityrtl':'EnterFromRight',
- 'rowspacingtop':'RowSpacingTop', 'rowspacingbottom':'RowSpacingBottom', 'highlightcode':'Code', 'pagebreak':'PageBreak', 'insertframe':'Iframe', 'imagenone':'Default',
- 'imageleft':'ImageLeft', 'imageright':'ImageRight', 'attachment':'Attachment', 'imagecenter':'ImageCenter', 'wordimage':'WordImage',
- 'lineheight':'LineHeight','edittip':'EditTip','customstyle':'CustomStyle', 'scrawl':'Scrawl', 'autotypeset':'AutoTypeset',
- 'webapp':'WebAPP', 'touppercase':'UpperCase', 'tolowercase':'LowerCase','template':'Template','background':'Background','inserttable':'InsertTable',
- 'drafts': 'drafts', 'formula':'formula'
- },
- 'paragraph':{'p':'Paragraph', 'h1':'Title 1', 'h2':'Title 2', 'h3':'Title 3', 'h4':'Title 4', 'h5':'Title 5', 'h6':'Title 6'},
- 'fontfamily':{
- 'songti':'Sim sun',
- 'kaiti':'Sim kai',
- 'heiti':'Sim hei',
- 'lishu':'Sim li',
- 'yahei': 'Microsoft yahei',
- 'andaleMono':'Andale mono',
- 'arial': 'Arial',
- 'arialBlack':'Arial black',
- 'comicSansMs':'Comic sans ms',
- 'impact':'Impact',
- 'timesNewRoman':'Times new roman'
- },
- 'ok':"OK",
- 'cancel':"Cancel",
- 'closeDialog':"closeDialog",
- 'tableDrag':"You must import the file uiUtils.js before drag! ",
- 'autofloatMsg':"The plugin AutoFloat depends on EditorUI!",
- 'anthorMsg':"Link",
- 'clearColor':'Clear',
- 'standardColor':'Standard color',
- 'themeColor':'Theme color',
- 'property':'Property',
- 'default':'Default',
- 'modify':'Modify',
- 'justifyleft':'Justify Left',
- 'justifyright':'Justify Right',
- 'justifycenter':'Justify Center',
- 'justify':'Default',
- 'clear':'Clear',
- 'anchorMsg':'Anchor',
- 'delete':'Delete',
- 'clickToUpload':"Click to upload",
- 'unset':"Language hasn't been set!",
- 't_row':'row',
- 't_col':'col',
- 'more':'More',
- 'pasteOpt':'Paste Option',
- 'pasteSourceFormat':"Keep Source Formatting",
- 'tagFormat':'Keep tag',
- 'pasteTextFormat':'Keep Text only',
-
- //===============dialog i18N=======================
- 'image':{
- 'static':{
- 'lang_tab_local':"Local Upload",
- 'lang_tab_imgSearch':"Network Pictures",
- 'lang_input_dragTip':"Support drag upload",
- 'lang_btn_add':"Add"
- },
- 'uploadError': 'Upload Error'
- },
- 'emotion':{
- 'static':{
- 'lang_input_choice':'Choice',
- 'lang_input_Tuzki':'Tuzki',
- 'lang_input_lvdouwa':'LvDouWa',
- 'lang_input_BOBO':'BOBO',
- 'lang_input_babyCat':'BabyCat',
- 'lang_input_bubble':'Bubble',
- 'lang_input_youa':'YouA'
- }
- },
- 'gmap':{
- 'static':{
- 'lang_input_address':'Address:',
- 'lang_input_search':'Search',
- 'address':{'value':"Beijing"}
- },
- 'searchError':'Unable to locate the address!'
- },
- 'link':{
- 'static':{
- 'lang_input_text':'Text：',
- 'lang_input_url':'URL：',
- 'lang_input_title':'Title：',
- 'lang_input_target':'open in new window：'
- },
- 'validLink':'Supports only effective when a link is selected',
- 'httpPrompt':'The hyperlink you enter should start with "http|https|ftp://"!'
- },
- 'map':{
- 'static':{
- 'lang_city':"City",
- 'lang_address':"Address",
- 'city':{'value':"Beijing"},
- 'lang_search':"Search",
- 'lang_dynamicmap':"Dynamic map"
- },
- 'cityMsg':"Please enter the city name!",
- 'errorMsg':"Can't find the place!"
- },
- 'video':{
- 'static':{
- 'lang_tab_insertV':"Video",
- 'lang_video_url':" URL ",
- 'lang_video_size':"Video Size",
- 'lang_videoW':"Width",
- 'lang_videoH':"Height",
- 'lang_alignment':"Alignment",
- 'videoSearchTxt':{'value':"Enter the search keyword!"},
- 'videoType':{'options':["All", "Hot", "Entertainment", "Funny", "Sports", "Science", "variety"]},
- 'videoSearchBtn':{'value':"Search in Baidu"},
- 'videoSearchReset':{'value':"Clear result"}
- },
- 'numError':"Please enter the correct Num. e.g 123,400",
- 'floatLeft':"Float left",
- 'floatRight':"Float right",
- 'default':"Default",
- 'block':"Display in block",
- 'urlError':"The video url format may be wrong!",
- 'loading':" The video is loading, please wait…",
- 'clickToSelect':"Click to select",
- 'goToSource':'Visit source video ',
- 'noVideo':" Sorry,can't find the video,please try again!"
- },
- 'formula':{
- 'static':{
- 'lang_tab_common':'Common',
- 'lang_tab_symbol':'Symbol',
- 'lang_tab_letter':'Letter'
- }
- }
-};
\ No newline at end of file
diff --git a/app/static/umeditor/lang/en/images/addimage.png b/app/static/umeditor/lang/en/images/addimage.png
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diff --git a/app/static/umeditor/lang/zh-cn/zh-cn.js b/app/static/umeditor/lang/zh-cn/zh-cn.js
deleted file mode 100644
index ded5cd55..00000000
--- a/app/static/umeditor/lang/zh-cn/zh-cn.js
+++ /dev/null
@@ -1,150 +0,0 @@
-/**
- * 中文语言包
- */
-UM.I18N['zh-cn'] = {
- 'labelMap':{
- 'anchor':'锚点', 'undo':'撤销', 'redo':'重做', 'bold':'加粗', 'indent':'首行缩进', 'snapscreen':'截图',
- 'italic':'斜体', 'underline':'下划线', 'strikethrough':'删除线', 'subscript':'下标','fontborder':'字符边框',
- 'superscript':'上标', 'formatmatch':'格式刷', 'source':'源代码', 'blockquote':'引用',
- 'pasteplain':'纯文本粘贴模式', 'selectall':'全选', 'print':'打印', 'preview':'预览',
- 'horizontal':'分隔线', 'removeformat':'清除格式', 'time':'时间', 'date':'日期',
- 'unlink':'取消链接', 'insertrow':'前插入行', 'insertcol':'前插入列', 'mergeright':'右合并单元格', 'mergedown':'下合并单元格',
- 'deleterow':'删除行', 'deletecol':'删除列', 'splittorows':'拆分成行', 'splittocols':'拆分成列', 'splittocells':'完全拆分单元格',
- 'mergecells':'合并多个单元格', 'deletetable':'删除表格', 'cleardoc':'清空文档','insertparagraphbeforetable':"表格前插入行",'insertcode':'代码语言','fontfamily':'字体', 'fontsize':'字号', 'paragraph':'段落格式', 'image':'图片',
- 'edittable':'表格属性','edittd':'单元格属性', 'link':'超链接','emotion':'表情', 'spechars':'特殊字符', 'searchreplace':'查询替换', 'map':'百度地图', 'gmap':'Google地图',
- 'video':'视频', 'help':'帮助', 'justifyleft':'居左对齐', 'justifyright':'居右对齐', 'justifycenter':'居中对齐',
- 'justifyjustify':'两端对齐', 'forecolor':'字体颜色', 'backcolor':'背景色', 'insertorderedlist':'有序列表',
- 'insertunorderedlist':'无序列表', 'fullscreen':'全屏', 'directionalityltr':'从左向右输入', 'directionalityrtl':'从右向左输入',
- 'rowspacingtop':'段前距', 'rowspacingbottom':'段后距', 'highlightcode':'插入代码', 'pagebreak':'分页', 'insertframe':'插入Iframe', 'imagenone':'默认',
- 'imageleft':'左浮动', 'imageright':'右浮动', 'attachment':'附件', 'imagecenter':'居中', 'wordimage':'图片转存',
- 'lineheight':'行间距','edittip' :'编辑提示','customstyle':'自定义标题', 'autotypeset':'自动排版', 'webapp':'百度应用',
- 'touppercase':'字母大写', 'tolowercase':'字母小写','background':'背景','template':'模板','scrawl':'涂鸦','music':'音乐','inserttable':'插入表格',
- 'drafts': '草稿箱', 'formula':'数学公式'
-
-
- },
- 'paragraph':{'p':'段落', 'h1':'标题 1', 'h2':'标题 2', 'h3':'标题 3', 'h4':'标题 4', 'h5':'标题 5', 'h6':'标题 6'},
- 'fontfamily':{
- 'songti':'宋体',
- 'kaiti':'楷体',
- 'heiti':'黑体',
- 'lishu':'隶书',
- 'yahei':'微软雅黑',
- 'andaleMono':'andale mono',
- 'arial': 'arial',
- 'arialBlack':'arial black',
- 'comicSansMs':'comic sans ms',
- 'impact':'impact',
- 'timesNewRoman':'times new roman'
- },
- 'ok':"确认",
- 'cancel':"取消",
- 'closeDialog':"关闭对话框",
- 'tableDrag':"表格拖动必须引入uiUtils.js文件！",
- 'autofloatMsg':"工具栏浮动依赖编辑器UI，您首先需要引入UI文件!",
- 'anthorMsg':"链接",
- 'clearColor':'清空颜色',
- 'standardColor':'标准颜色',
- 'themeColor':'主题颜色',
- 'property':'属性',
- 'default':'默认',
- 'modify':'修改',
- 'justifyleft':'左对齐',
- 'justifyright':'右对齐',
- 'justifycenter':'居中',
- 'justify':'默认',
- 'clear':'清除',
- 'anchorMsg':'锚点',
- 'delete':'删除',
- 'clickToUpload':"点击上传",
- 'unset':'尚未设置语言文件',
- 't_row':'行',
- 't_col':'列',
- 'more':'更多',
- 'pasteOpt':'粘贴选项',
- 'pasteSourceFormat':"保留源格式",
- 'tagFormat':'只保留标签',
- 'pasteTextFormat':'只保留文本',
-
- //===============dialog i18N=======================
- 'image':{
- 'static':{
- 'lang_tab_local':"本地上传",
- 'lang_tab_imgSearch':"网络图片",
- 'lang_input_dragTip':"支持图片拖拽上传",
- 'lang_btn_add':"添加"
- },
- 'uploadError': '上传出错'
- },
- 'emotion':{
- 'static':{
- 'lang_input_choice':'精选',
- 'lang_input_Tuzki':'兔斯基',
- 'lang_input_BOBO':'BOBO',
- 'lang_input_lvdouwa':'绿豆蛙',
- 'lang_input_babyCat':'baby猫',
- 'lang_input_bubble':'泡泡',
- 'lang_input_youa':'有啊'
- }
- },
- 'gmap':{
- 'static':{
- 'lang_input_address':'地址',
- 'lang_input_search':'搜索',
- 'address':{'value':"北京"}
- },
- 'searchError':'无法定位到该地址!'
- },
- 'link':{
- 'static':{
- 'lang_input_text':'文本内容：',
- 'lang_input_url':'链接地址：',
- 'lang_input_title':'标题：',
- 'lang_input_target':'是否在新窗口打开：'
- },
- 'validLink':'只支持选中一个链接时生效',
- 'httpPrompt':'您输入的超链接中不包含http等协议名称，默认将为您添加http://前缀'
- },
- 'map':{
- 'static':{
- 'lang_city':"城市",
- 'lang_address':"地址",
- 'city':{'value':"北京"},
- 'lang_search':"搜索",
- 'lang_dynamicmap':"插入动态地图"
- },
- 'cityMsg':"请选择城市",
- 'errorMsg':"抱歉，找不到该位置！"
- },
- 'video':{
- 'static':{
- 'lang_tab_insertV':"插入视频",
- 'lang_video_url':"视频网址",
- 'lang_video_size':"视频尺寸",
- 'lang_videoW':"宽度",
- 'lang_videoH':"高度",
- 'lang_alignment':"对齐方式",
- 'videoSearchTxt':{'value':"请输入搜索关键字！"},
- 'videoType':{'options':["全部", "热门", "娱乐", "搞笑", "体育", "科技", "综艺"]},
- 'videoSearchBtn':{'value':"百度一下"},
- 'videoSearchReset':{'value':"清空结果"}
- },
- 'numError':"请输入正确的数值，如123,400",
- 'floatLeft':"左浮动",
- 'floatRight':"右浮动",
- 'default':"默认",
- 'block':"独占一行",
- 'urlError':"输入的视频地址有误，请检查后再试！",
- 'loading':" 视频加载中，请等待……",
- 'clickToSelect':"点击选中",
- 'goToSource':'访问源视频',
- 'noVideo':" 抱歉，找不到对应的视频，请重试！"
- },
- 'formula':{
- 'static':{
- 'lang_tab_common':'常用公式',
- 'lang_tab_symbol':'符号',
- 'lang_tab_letter':'字母'
- }
- }
-};
\ No newline at end of file
diff --git a/app/static/umeditor/themes/default/css/umeditor.css b/app/static/umeditor/themes/default/css/umeditor.css
deleted file mode 100644
index c3841b9f..00000000
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+++ /dev/null
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\ No newline at end of file
diff --git a/app/static/umeditor/themes/default/css/umeditor.min.css b/app/static/umeditor/themes/default/css/umeditor.min.css
deleted file mode 100644
index 32676357..00000000
--- a/app/static/umeditor/themes/default/css/umeditor.min.css
+++ /dev/null
@@ -1,8 +0,0 @@
-/*!
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\ No newline at end of file
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index 52337df9..00000000
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diff --git a/app/static/umeditor/third-party/mathquill/font/Symbola.woff b/app/static/umeditor/third-party/mathquill/font/Symbola.woff
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diff --git a/app/static/umeditor/third-party/mathquill/font/stixgeneral-bundle/STIXFontLicense2010.txt b/app/static/umeditor/third-party/mathquill/font/stixgeneral-bundle/STIXFontLicense2010.txt
deleted file mode 100644
index 753593c7..00000000
--- a/app/static/umeditor/third-party/mathquill/font/stixgeneral-bundle/STIXFontLicense2010.txt
+++ /dev/null
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-STIX Font License
-
-24 May 2010
-
-Copyright (c) 2001-2010 by the STI Pub Companies, consisting of the American
-Institute of Physics, the American Chemical Society, the American Mathematical
-Society, the American Physical Society, Elsevier, Inc., and The Institute of
-Electrical and Electronic Engineers, Inc. (www.stixfonts.org), with Reserved
-Font Name STIX Fonts, STIX Fonts (TM) is a trademark of The Institute of
-Electrical and Electronics Engineers, Inc.
-
-Portions copyright (c) 1998-2003 by MicroPress, Inc. (www.micropress-inc.com),
-with Reserved Font Name TM Math. To obtain additional mathematical fonts, please
-contact MicroPress, Inc., 68-30 Harrow Street, Forest Hills, NY 11375, USA,
-Phone: (718) 575-1816.
-
-Portions copyright (c) 1990 by Elsevier, Inc.
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
----------------------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
----------------------------------------------------------------------------
-
-PREAMBLE
-
-The goals of the Open Font License (OFL) are to stimulate worldwide development
-of collaborative font projects, to support the font creation efforts of academic
-and linguistic communities, and to provide a free and open framework in which
-fonts may be shared and improved in partnership with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and redistributed
-freely as long as they are not sold by themselves. The fonts, including any
-derivative works, can be bundled, embedded, redistributed and/or sold with any
-software provided that any reserved names are not used by derivative works. The
-fonts and derivatives, however, cannot be released under any other type of license.
-The requirement for fonts to remain under this license does not apply to any
-document created using the fonts or their derivatives.
-
-DEFINITIONS
-
-"Font Software" refers to the set of files released by the Copyright Holder(s) under
-this license and clearly marked as such. This may include source files, build
-scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the copyright
-statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting, or
-substituting -- in part or in whole -- any of the components of the Original Version,
-by changing formats or by porting the Font Software to a new environment.
-
-"Author" refers to any designer, engineer, programmer, technical writer or other
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-
-PERMISSION & CONDITIONS
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of the
-Font Software, to use, study, copy, merge, embed, modify, redistribute, and sell
-modified and unmodified copies of the Font Software, subject to the following
-conditions:
-
-1) Neither the Font Software nor any of its individual components, in Original or
-Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled, redistributed
-and/or sold with any software, provided that each copy contains the above copyright
-notice and this license. These can be included either as stand-alone text files,
-human-readable headers or in the appropriate machine-readable metadata fields within
-text or binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font Name(s) unless
-explicit written permission is granted by the corresponding Copyright Holder. This
-restriction only applies to the primary font name as presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font Software shall
-not be used to promote, endorse or advertise any Modified Version, except to
-acknowledge the contribution(s) of the Copyright Holder(s) and the Author(s) or with
-their explicit written permission.
-
-5) The Font Software, modified or unmodified, in part or in whole, must be distributed
-entirely under this license, and must not be distributed under any other license. The
-requirement for fonts to remain under this license does not apply to any document
-created using the Font Software.
-
-TERMINATION
-
-This license becomes null and void if any of the above conditions are not met.
-
-DISCLAIMER
-
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
-INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER
-RIGHT. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF THE USE OR
-INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/app/static/umeditor/third-party/mathquill/font/stixgeneral-bundle/stixgeneral-webfont.eot b/app/static/umeditor/third-party/mathquill/font/stixgeneral-bundle/stixgeneral-webfont.eot
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index b2afe8e1..00000000
--- a/app/static/umeditor/third-party/mathquill/font/stixgeneral-bundle/stixgeneral-webfont.svg
+++ /dev/null
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\ No newline at end of file
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index 3d4c1606..00000000
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+++ /dev/null
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-
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\ No newline at end of file
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index 4c2e6ce2..00000000
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+++ /dev/null
@@ -1,1137 +0,0 @@
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-
-
\ No newline at end of file
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deleted file mode 100644
index 80d0b9bd..00000000
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-/*
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-}
-.mathquill-rendered-math .numerator,
-.mathquill-rendered-math .denominator {
- display: block;
-}
-.mathquill-rendered-math .numerator {
- padding: 0 0.1em;
- margin-bottom: -0.1em;
-}
-.mathquill-rendered-math .denominator {
- border-top: 1px solid;
- float: right;
- width: 100%;
- padding: .1em .1em 0 .1em;
- margin-right: -0.1em;
- margin-left: -0.1em;
-}
-.mathquill-rendered-math .sqrt-prefix {
- padding-top: 0;
- position: relative;
- top: .1em;
- vertical-align: top;
- -webkit-transform-origin: top;
- -moz-transform-origin: top;
- -ms-transform-origin: top;
- -o-transform-origin: top;
- transform-origin: top;
-}
-.mathquill-rendered-math .sqrt-stem {
- border-top: 1px solid;
- margin-top: 1px;
- padding-left: .15em;
- padding-right: .2em;
- margin-right: .1em;
-}
-.mathquill-rendered-math .vector-prefix {
- display: block;
- text-align: center;
- line-height: .25em;
- margin-bottom: -0.1em;
- font-size: 0.75em;
-}
-.mathquill-rendered-math .vector-stem {
- display: block;
-}
-.mathquill-rendered-math,
-.mathquill-rendered-math .mathquill-editable {
- cursor: text;
- font-family: Symbola, "Times New Roman", serif;
-}
-.mathquill-rendered-math .selection,
-.mathquill-editable .selection,
-.mathquill-rendered-math .selection .non-leaf,
-.mathquill-editable .selection .non-leaf,
-.mathquill-rendered-math .selection .scaled,
-.mathquill-editable .selection .scaled {
- background: #B4D5FE !important;
- background: Highlight !important;
- color: HighlightText;
- border-color: HighlightText;
-}
-.mathquill-rendered-math .selection .matrixed,
-.mathquill-editable .selection .matrixed {
- background: #39F !important;
-}
-.mathquill-rendered-math .selection .matrixed-container,
-.mathquill-editable .selection .matrixed-container {
- filter: progid:DXImageTransform.Microsoft.Chroma(color='#3399FF') !important;
-}
-.mathquill-rendered-math .selection.blur,
-.mathquill-editable .selection.blur,
-.mathquill-rendered-math .selection.blur .non-leaf,
-.mathquill-editable .selection.blur .non-leaf,
-.mathquill-rendered-math .selection.blur .scaled,
-.mathquill-editable .selection.blur .scaled,
-.mathquill-rendered-math .selection.blur .matrixed,
-.mathquill-editable .selection.blur .matrixed {
- background: #D4D4D4 !important;
- color: black;
- border-color: black;
-}
-.mathquill-rendered-math .selection.blur .matrixed-container,
-.mathquill-editable .selection.blur .matrixed-container {
- filter: progid:DXImageTransform.Microsoft.Chroma(color='#D4D4D4') !important;
-}
-.mathquill-editable .textarea,
-.mathquill-rendered-math .textarea {
- position: relative;
- -webkit-user-select: text;
- -moz-user-select: text;
- user-select: text;
-}
-.mathquill-editable .textarea textarea,
-.mathquill-rendered-math .textarea textarea,
-.mathquill-editable .selectable,
-.mathquill-rendered-math .selectable {
- -webkit-user-select: text;
- -moz-user-select: text;
- user-select: text;
- position: absolute;
- clip: rect(1em 1em 1em 1em);
-}
-.mathquill-rendered-math .matrixed {
- background: white;
- display: -moz-inline-box;
- display: inline-block;
-}
-.mathquill-rendered-math .matrixed-container {
- filter: progid:DXImageTransform.Microsoft.Chroma(color='white');
- margin-top: -0.1em;
-}
diff --git a/app/static/umeditor/third-party/mathquill/mathquill.js b/app/static/umeditor/third-party/mathquill/mathquill.js
deleted file mode 100644
index d02095f0..00000000
--- a/app/static/umeditor/third-party/mathquill/mathquill.js
+++ /dev/null
@@ -1,3888 +0,0 @@
-/**
- * Copyleft 2010-2011 Jay and Han (laughinghan@gmail.com)
- * under the GNU Lesser General Public License
- * http://www.gnu.org/licenses/lgpl.html
- * Project Website: http://mathquill.com
- */
-
-(function() {
-
-var jQuery = window.jQuery,
- undefined,
- _, //temp variable of prototypes
- mqCmdId = 'mathquill-command-id',
- mqBlockId = 'mathquill-block-id',
- min = Math.min,
- max = Math.max;
-
-var __slice = [].slice;
-
-function noop() {}
-
-/**
- * sugar to make defining lots of commands easier.
- * TODO: rethink this.
- */
-function bind(cons /*, args... */) {
- var args = __slice.call(arguments, 1);
- return function() {
- return cons.apply(this, args);
- };
-}
-
-/**
- * a development-only debug method. This definition and all
- * calls to `pray` will be stripped from the minified
- * build of mathquill.
- *
- * This function must be called by name to be removed
- * at compile time. Do not define another function
- * with the same name, and only call this function by
- * name.
- */
-function pray(message, cond) {
- if (!cond) throw new Error('prayer failed: '+message);
-}
-var P = (function(prototype, ownProperty, undefined) {
- // helper functions that also help minification
- function isObject(o) { return typeof o === 'object'; }
- function isFunction(f) { return typeof f === 'function'; }
-
- // a function that gets reused to make uninitialized objects
- function BareConstructor() {}
-
- function P(_superclass /* = Object */, definition) {
- // handle the case where no superclass is given
- if (definition === undefined) {
- definition = _superclass;
- _superclass = Object;
- }
-
- // C is the class to be returned.
- //
- // It delegates to instantiating an instance of `Bare`, so that it
- // will always return a new instance regardless of the calling
- // context.
- //
- // TODO: the Chrome inspector shows all created objects as `C`
- // rather than `Object`. Setting the .name property seems to
- // have no effect. Is there a way to override this behavior?
- function C() {
- var self = new Bare;
- if (isFunction(self.init)) self.init.apply(self, arguments);
- return self;
- }
-
- // C.Bare is a class with a noop constructor. Its prototype is the
- // same as C, so that instances of C.Bare are also instances of C.
- // New objects can be allocated without initialization by calling
- // `new MyClass.Bare`.
- function Bare() {}
- C.Bare = Bare;
-
- // Set up the prototype of the new class.
- var _super = BareConstructor[prototype] = _superclass[prototype];
- var proto = Bare[prototype] = C[prototype] = new BareConstructor;
-
- // other variables, as a minifier optimization
- var extensions;
-
-
- // set the constructor property on the prototype, for convenience
- proto.constructor = C;
-
- C.mixin = function(def) {
- Bare[prototype] = C[prototype] = P(C, def)[prototype];
- return C;
- }
-
- return (C.open = function(def) {
- extensions = {};
-
- if (isFunction(def)) {
- // call the defining function with all the arguments you need
- // extensions captures the return value.
- extensions = def.call(C, proto, _super, C, _superclass);
- }
- else if (isObject(def)) {
- // if you passed an object instead, we'll take it
- extensions = def;
- }
-
- // ...and extend it
- if (isObject(extensions)) {
- for (var ext in extensions) {
- if (ownProperty.call(extensions, ext)) {
- proto[ext] = extensions[ext];
- }
- }
- }
-
- // if there's no init, we assume we're inheriting a non-pjs class, so
- // we default to applying the superclass's constructor.
- if (!isFunction(proto.init)) {
- proto.init = _superclass;
- }
-
- return C;
- })(definition);
- }
-
- // ship it
- return P;
-
- // as a minifier optimization, we've closured in a few helper functions
- // and the string 'prototype' (C[p] is much shorter than C.prototype)
-})('prototype', ({}).hasOwnProperty);
-/*************************************************
- * Textarea Manager
- *
- * An abstraction layer wrapping the textarea in
- * an object with methods to manipulate and listen
- * to events on, that hides all the nasty cross-
- * browser incompatibilities behind a uniform API.
- *
- * Design goal: This is a *HARD* internal
- * abstraction barrier. Cross-browser
- * inconsistencies are not allowed to leak through
- * and be dealt with by event handlers. All future
- * cross-browser issues that arise must be dealt
- * with here, and if necessary, the API updated.
- *
- * Organization:
- * - key values map and stringify()
- * - manageTextarea()
- * + defer() and flush()
- * + event handler logic
- * + attach event handlers and export methods
- ************************************************/
-
-var manageTextarea = (function() {
- // The following [key values][1] map was compiled from the
- // [DOM3 Events appendix section on key codes][2] and
- // [a widely cited report on cross-browser tests of key codes][3],
- // except for 10: 'Enter', which I've empirically observed in Safari on iOS
- // and doesn't appear to conflict with any other known key codes.
- //
- // [1]: http://www.w3.org/TR/2012/WD-DOM-Level-3-Events-20120614/#keys-keyvalues
- // [2]: http://www.w3.org/TR/2012/WD-DOM-Level-3-Events-20120614/#fixed-virtual-key-codes
- // [3]: http://unixpapa.com/js/key.html
- var KEY_VALUES = {
- 8: 'Backspace',
- 9: 'Tab',
-
- 10: 'Enter', // for Safari on iOS
-
- 13: 'Enter',
-
- 16: 'Shift',
- 17: 'Control',
- 18: 'Alt',
- 20: 'CapsLock',
-
- 27: 'Esc',
-
- 32: 'Spacebar',
-
- 33: 'PageUp',
- 34: 'PageDown',
- 35: 'End',
- 36: 'Home',
-
- 37: 'Left',
- 38: 'Up',
- 39: 'Right',
- 40: 'Down',
-
- 45: 'Insert',
-
- 46: 'Del',
-
- 144: 'NumLock'
- };
-
- // To the extent possible, create a normalized string representation
- // of the key combo (i.e., key code and modifier keys).
- function stringify(evt) {
- var which = evt.which || evt.keyCode;
- var keyVal = KEY_VALUES[which];
- var key;
- var modifiers = [];
-
- if (evt.ctrlKey) modifiers.push('Ctrl');
- if (evt.originalEvent && evt.originalEvent.metaKey) modifiers.push('Meta');
- if (evt.altKey) modifiers.push('Alt');
- if (evt.shiftKey) modifiers.push('Shift');
-
- key = keyVal || String.fromCharCode(which);
-
- if (!modifiers.length && !keyVal) return key;
-
- modifiers.push(key);
- return modifiers.join('-');
- }
-
- // create a textarea manager that calls callbacks at useful times
- // and exports useful public methods
- return function manageTextarea(el, opts) {
- var keydown = null;
- var keypress = null;
-
- if (!opts) opts = {};
- var textCallback = opts.text || noop;
- var keyCallback = opts.key || noop;
- var pasteCallback = opts.paste || noop;
- var onCut = opts.cut || noop;
-
- var textarea = jQuery(el);
- var target = jQuery(opts.container || textarea);
-
- // checkTextareaFor() is called after keypress or paste events to
- // say "Hey, I think something was just typed" or "pasted" (resp.),
- // so that at all subsequent opportune times (next event or timeout),
- // will check for expected typed or pasted text.
- // Need to check repeatedly because #135: in Safari 5.1 (at least),
- // after selecting something and then typing, the textarea is
- // incorrectly reported as selected during the input event (but not
- // subsequently).
- var checkTextarea = noop, timeoutId;
- function checkTextareaFor(checker) {
- checkTextarea = checker;
- clearTimeout(timeoutId);
- timeoutId = setTimeout(checker);
- }
- target.bind('keydown keypress input keyup focusout paste', function() { checkTextarea(); });
-
-
- // -*- public methods -*- //
- function select(text) {
- // check textarea at least once/one last time before munging (so
- // no race condition if selection happens after keypress/paste but
- // before checkTextarea), then never again ('cos it's been munged)
- checkTextarea();
- checkTextarea = noop;
- clearTimeout(timeoutId);
-
- textarea.val(text);
- if (text) textarea[0].select();
- }
-
- // -*- helper subroutines -*- //
-
- // Determine whether there's a selection in the textarea.
- // This will always return false in IE < 9, which don't support
- // HTMLTextareaElement::selection{Start,End}.
- function hasSelection() {
- var dom = textarea[0];
-
- if (!('selectionStart' in dom)) return false;
- return dom.selectionStart !== dom.selectionEnd;
- }
-
- function popText(callback) {
- var text = textarea.val();
- textarea.val('');
- if (text) callback(text);
- }
-
- function handleKey() {
- keyCallback(stringify(keydown), keydown);
- }
-
- // -*- event handlers -*- //
- function onKeydown(e) {
- keydown = e;
- keypress = null;
-
- handleKey();
- }
-
- function onKeypress(e) {
- // call the key handler for repeated keypresses.
- // This excludes keypresses that happen directly
- // after keydown. In that case, there will be
- // no previous keypress, so we skip it here
- if (keydown && keypress) handleKey();
-
- keypress = e;
-
- checkTextareaFor(typedText);
- }
- function typedText() {
- // If there is a selection, the contents of the textarea couldn't
- // possibly have just been typed in.
- // This happens in browsers like Firefox and Opera that fire
- // keypress for keystrokes that are not text entry and leave the
- // selection in the textarea alone, such as Ctrl-C.
- // Note: we assume that browsers that don't support hasSelection()
- // also never fire keypress on keystrokes that are not text entry.
- // This seems reasonably safe because:
- // - all modern browsers including IE 9+ support hasSelection(),
- // making it extremely unlikely any browser besides IE < 9 won't
- // - as far as we know IE < 9 never fires keypress on keystrokes
- // that aren't text entry, which is only as reliable as our
- // tests are comprehensive, but the IE < 9 way to do
- // hasSelection() is poorly documented and is also only as
- // reliable as our tests are comprehensive
- // If anything like #40 or #71 is reported in IE < 9, see
- // b1318e5349160b665003e36d4eedd64101ceacd8
- if (hasSelection()) return;
-
- popText(textCallback);
- }
-
- function onBlur() { keydown = keypress = null; }
-
- function onPaste(e) {
- // browsers are dumb.
- //
- // In Linux, middle-click pasting causes onPaste to be called,
- // when the textarea is not necessarily focused. We focus it
- // here to ensure that the pasted text actually ends up in the
- // textarea.
- //
- // It's pretty nifty that by changing focus in this handler,
- // we can change the target of the default action. (This works
- // on keydown too, FWIW).
- //
- // And by nifty, we mean dumb (but useful sometimes).
- textarea.focus();
-
- checkTextareaFor(pastedText);
- }
- function pastedText() {
- popText(pasteCallback);
- }
-
- // -*- attach event handlers -*- //
- target.bind({
- keydown: onKeydown,
- keypress: onKeypress,
- focusout: onBlur,
- cut: onCut,
- paste: onPaste
- });
-
- // -*- export public methods -*- //
- return {
- select: select
- };
- };
-}());
-var Parser = P(function(_, _super, Parser) {
- // The Parser object is a wrapper for a parser function.
- // Externally, you use one to parse a string by calling
- // var result = SomeParser.parse('Me Me Me! Parse Me!');
- // You should never call the constructor, rather you should
- // construct your Parser from the base parsers and the
- // parser combinator methods.
-
- function parseError(stream, message) {
- if (stream) {
- stream = "'"+stream+"'";
- }
- else {
- stream = 'EOF';
- }
-
- throw 'Parse Error: '+message+' at '+stream;
- }
-
- _.init = function(body) { this._ = body; };
-
- _.parse = function(stream) {
- return this.skip(eof)._(stream, success, parseError);
-
- function success(stream, result) { return result; }
- };
-
- // -*- primitive combinators -*- //
- _.or = function(alternative) {
- pray('or is passed a parser', alternative instanceof Parser);
-
- var self = this;
-
- return Parser(function(stream, onSuccess, onFailure) {
- return self._(stream, onSuccess, failure);
-
- function failure(newStream) {
- return alternative._(stream, onSuccess, onFailure);
- }
- });
- };
-
- _.then = function(next) {
- var self = this;
-
- return Parser(function(stream, onSuccess, onFailure) {
- return self._(stream, success, onFailure);
-
- function success(newStream, result) {
- var nextParser = (next instanceof Parser ? next : next(result));
- pray('a parser is returned', nextParser instanceof Parser);
- return nextParser._(newStream, onSuccess, onFailure);
- }
- });
- };
-
- // -*- optimized iterative combinators -*- //
- _.many = function() {
- var self = this;
-
- return Parser(function(stream, onSuccess, onFailure) {
- var xs = [];
- while (self._(stream, success, failure));
- return onSuccess(stream, xs);
-
- function success(newStream, x) {
- stream = newStream;
- xs.push(x);
- return true;
- }
-
- function failure() {
- return false;
- }
- });
- };
-
- _.times = function(min, max) {
- if (arguments.length < 2) max = min;
- var self = this;
-
- return Parser(function(stream, onSuccess, onFailure) {
- var xs = [];
- var result = true;
- var failure;
-
- for (var i = 0; i < min; i += 1) {
- result = self._(stream, success, firstFailure);
- if (!result) return onFailure(stream, failure);
- }
-
- for (; i < max && result; i += 1) {
- result = self._(stream, success, secondFailure);
- }
-
- return onSuccess(stream, xs);
-
- function success(newStream, x) {
- xs.push(x);
- stream = newStream;
- return true;
- }
-
- function firstFailure(newStream, msg) {
- failure = msg;
- stream = newStream;
- return false;
- }
-
- function secondFailure(newStream, msg) {
- return false;
- }
- });
- };
-
- // -*- higher-level combinators -*- //
- _.result = function(res) { return this.then(succeed(res)); };
- _.atMost = function(n) { return this.times(0, n); };
- _.atLeast = function(n) {
- var self = this;
- return self.times(n).then(function(start) {
- return self.many().map(function(end) {
- return start.concat(end);
- });
- });
- };
-
- _.map = function(fn) {
- return this.then(function(result) { return succeed(fn(result)); });
- };
-
- _.skip = function(two) {
- return this.then(function(result) { return two.result(result); });
- };
-
- // -*- primitive parsers -*- //
- var string = this.string = function(str) {
- var len = str.length;
- var expected = "expected '"+str+"'";
-
- return Parser(function(stream, onSuccess, onFailure) {
- var head = stream.slice(0, len);
-
- if (head === str) {
- return onSuccess(stream.slice(len), head);
- }
- else {
- return onFailure(stream, expected);
- }
- });
- };
-
- var regex = this.regex = function(re) {
- pray('regexp parser is anchored', re.toString().charAt(1) === '^');
-
- var expected = 'expected '+re;
-
- return Parser(function(stream, onSuccess, onFailure) {
- var match = re.exec(stream);
-
- if (match) {
- var result = match[0];
- return onSuccess(stream.slice(result.length), result);
- }
- else {
- return onFailure(stream, expected);
- }
- });
- };
-
- var succeed = Parser.succeed = function(result) {
- return Parser(function(stream, onSuccess) {
- return onSuccess(stream, result);
- });
- };
-
- var fail = Parser.fail = function(msg) {
- return Parser(function(stream, _, onFailure) {
- return onFailure(stream, msg);
- });
- };
-
- var letter = Parser.letter = regex(/^[a-z]/i);
- var letters = Parser.letters = regex(/^[a-z]*/i);
- var digit = Parser.digit = regex(/^[0-9]/);
- var digits = Parser.digits = regex(/^[0-9]*/);
- var whitespace = Parser.whitespace = regex(/^\s+/);
- var optWhitespace = Parser.optWhitespace = regex(/^\s*/);
-
- var any = Parser.any = Parser(function(stream, onSuccess, onFailure) {
- if (!stream) return onFailure(stream, 'expected any character');
-
- return onSuccess(stream.slice(1), stream.charAt(0));
- });
-
- var all = Parser.all = Parser(function(stream, onSuccess, onFailure) {
- return onSuccess('', stream);
- });
-
- var eof = Parser.eof = Parser(function(stream, onSuccess, onFailure) {
- if (stream) return onFailure(stream, 'expected EOF');
-
- return onSuccess(stream, stream);
- });
-});
-/*************************************************
- * Base classes of the MathQuill virtual DOM tree
- *
- * Only doing tree node manipulation via these
- * adopt/ disown methods guarantees well-formedness
- * of the tree.
- ************************************************/
-
-// L = 'left'
-// R = 'right'
-//
-// the contract is that they can be used as object properties
-// and (-L) === R, and (-R) === L.
-var L = -1;
-var R = 1;
-
-function prayDirection(dir) {
- pray('a direction was passed', dir === L || dir === R);
-}
-
-/**
- * Tiny extension of jQuery adding directionalized DOM manipulation methods.
- *
- * Funny how Pjs v3 almost just works with `jQuery.fn.init`.
- *
- * jQuery features that don't work on $:
- * - jQuery.*, like jQuery.ajax, obviously (Pjs doesn't and shouldn't
- * copy constructor properties)
- *
- * - jQuery(function), the shortcut for `jQuery(document).ready(function)`,
- * because `jQuery.fn.init` is idiosyncratic and Pjs doing, essentially,
- * `jQuery.fn.init.apply(this, arguments)` isn't quite right, you need:
- *
- * _.init = function(s, c) { jQuery.fn.init.call(this, s, c, $(document)); };
- *
- * if you actually give a shit (really, don't bother),
- * see https://github.com/jquery/jquery/blob/1.7.2/src/core.js#L889
- *
- * - jQuery(selector), because jQuery translates that to
- * `jQuery(document).find(selector)`, but Pjs doesn't (should it?) let
- * you override the result of a constructor call
- * + note that because of the jQuery(document) shortcut-ness, there's also
- * the 3rd-argument-needs-to-be-`$(document)` thing above, but the fix
- * for that (as can be seen above) is really easy. This problem requires
- * a way more intrusive fix
- *
- * And that's it! Everything else just magically works because jQuery internally
- * uses `this.constructor()` everywhere (hence calling `$`), but never ever does
- * `this.constructor.find` or anything like that, always doing `jQuery.find`.
- */
-var $ = P(jQuery, function(_) {
- _.insDirOf = function(dir, el) {
- return dir === L ?
- this.insertBefore(el.first()) : this.insertAfter(el.last());
- };
- _.insAtDirEnd = function(dir, el) {
- return dir === L ? this.prependTo(el) : this.appendTo(el);
- };
-});
-
-var Point = P(function(_) {
- _.parent = 0;
- _[L] = 0;
- _[R] = 0;
-
- _.init = function(parent, leftward, rightward) {
- this.parent = parent;
- this[L] = leftward;
- this[R] = rightward;
- };
-});
-
-/**
- * MathQuill virtual-DOM tree-node abstract base class
- */
-var Node = P(function(_) {
- _[L] = 0;
- _[R] = 0
- _.parent = 0;
-
- _.init = function() {
- this.ends = {};
- this.ends[L] = 0;
- this.ends[R] = 0;
- };
-
- _.children = function() {
- return Fragment(this.ends[L], this.ends[R]);
- };
-
- _.eachChild = function(fn) {
- return this.children().each(fn);
- };
-
- _.foldChildren = function(fold, fn) {
- return this.children().fold(fold, fn);
- };
-
- _.adopt = function(parent, leftward, rightward) {
- Fragment(this, this).adopt(parent, leftward, rightward);
- return this;
- };
-
- _.disown = function() {
- Fragment(this, this).disown();
- return this;
- };
-});
-
-/**
- * An entity outside the virtual tree with one-way pointers (so it's only a
- * "view" of part of the tree, not an actual node/entity in the tree) that
- * delimits a doubly-linked list of sibling nodes.
- * It's like a fanfic love-child between HTML DOM DocumentFragment and the Range
- * classes: like DocumentFragment, its contents must be sibling nodes
- * (unlike Range, whose contents are arbitrary contiguous pieces of subtrees),
- * but like Range, it has only one-way pointers to its contents, its contents
- * have no reference to it and in fact may still be in the visible tree (unlike
- * DocumentFragment, whose contents must be detached from the visible tree
- * and have their 'parent' pointers set to the DocumentFragment).
- */
-var Fragment = P(function(_) {
- _.init = function(leftEnd, rightEnd) {
- pray('no half-empty fragments', !leftEnd === !rightEnd);
-
- this.ends = {};
-
- if (!leftEnd) return;
-
- pray('left end node is passed to Fragment', leftEnd instanceof Node);
- pray('right end node is passed to Fragment', rightEnd instanceof Node);
- pray('leftEnd and rightEnd have the same parent',
- leftEnd.parent === rightEnd.parent);
-
- this.ends[L] = leftEnd;
- this.ends[R] = rightEnd;
- };
-
- function prayWellFormed(parent, leftward, rightward) {
- pray('a parent is always present', parent);
- pray('leftward is properly set up', (function() {
- // either it's empty and `rightward` is the left end child (possibly empty)
- if (!leftward) return parent.ends[L] === rightward;
-
- // or it's there and its [R] and .parent are properly set up
- return leftward[R] === rightward && leftward.parent === parent;
- })());
-
- pray('rightward is properly set up', (function() {
- // either it's empty and `leftward` is the right end child (possibly empty)
- if (!rightward) return parent.ends[R] === leftward;
-
- // or it's there and its [L] and .parent are properly set up
- return rightward[L] === leftward && rightward.parent === parent;
- })());
- }
-
- _.adopt = function(parent, leftward, rightward) {
- prayWellFormed(parent, leftward, rightward);
-
- var self = this;
- self.disowned = false;
-
- var leftEnd = self.ends[L];
- if (!leftEnd) return this;
-
- var rightEnd = self.ends[R];
-
- if (leftward) {
- // NB: this is handled in the ::each() block
- // leftward[R] = leftEnd
- } else {
- parent.ends[L] = leftEnd;
- }
-
- if (rightward) {
- rightward[L] = rightEnd;
- } else {
- parent.ends[R] = rightEnd;
- }
-
- self.ends[R][R] = rightward;
-
- self.each(function(el) {
- el[L] = leftward;
- el.parent = parent;
- if (leftward) leftward[R] = el;
-
- leftward = el;
- });
-
- return self;
- };
-
- _.disown = function() {
- var self = this;
- var leftEnd = self.ends[L];
-
- // guard for empty and already-disowned fragments
- if (!leftEnd || self.disowned) return self;
-
- self.disowned = true;
-
- var rightEnd = self.ends[R]
- var parent = leftEnd.parent;
-
- prayWellFormed(parent, leftEnd[L], leftEnd);
- prayWellFormed(parent, rightEnd, rightEnd[R]);
-
- if (leftEnd[L]) {
- leftEnd[L][R] = rightEnd[R];
- } else {
- parent.ends[L] = rightEnd[R];
- }
-
- if (rightEnd[R]) {
- rightEnd[R][L] = leftEnd[L];
- } else {
- parent.ends[R] = leftEnd[L];
- }
-
- return self;
- };
-
- _.each = function(fn) {
- var self = this;
- var el = self.ends[L];
- if (!el) return self;
-
- for (;el !== self.ends[R][R]; el = el[R]) {
- if (fn.call(self, el) === false) break;
- }
-
- return self;
- };
-
- _.fold = function(fold, fn) {
- this.each(function(el) {
- fold = fn.call(this, fold, el);
- });
-
- return fold;
- };
-});
-/*************************************************
- * Abstract classes of math blocks and commands.
- ************************************************/
-
-var uuid = (function() {
- var id = 0;
-
- return function() { return id += 1; };
-})();
-
-/**
- * Math tree node base class.
- * Some math-tree-specific extensions to Node.
- * Both MathBlock's and MathCommand's descend from it.
- */
-var MathElement = P(Node, function(_, _super) {
- _.init = function(obj) {
- _super.init.call(this);
- this.id = uuid();
- MathElement[this.id] = this;
- };
-
- _.toString = function() {
- return '[MathElement '+this.id+']';
- };
-
- _.bubble = function(event /*, args... */) {
- var args = __slice.call(arguments, 1);
-
- for (var ancestor = this; ancestor; ancestor = ancestor.parent) {
- var res = ancestor[event] && ancestor[event].apply(ancestor, args);
- if (res === false) break;
- }
-
- return this;
- };
-
- _.postOrder = function(fn /*, args... */) {
- var args = __slice.call(arguments, 1);
-
- if (typeof fn === 'string') {
- var methodName = fn;
- fn = function(el) {
- if (methodName in el) el[methodName].apply(el, args);
- };
- }
-
- (function recurse(desc) {
- desc.eachChild(recurse);
- fn(desc);
- })(this);
- };
-
- _.jQ = $();
- _.jQadd = function(jQ) { this.jQ = this.jQ.add(jQ); };
-
- this.jQize = function(html) {
- // Sets the .jQ of the entire math subtree rooted at this command.
- // Expects .createBlocks() to have been called already, since it
- // calls .html().
- var jQ = $(html);
- jQ.find('*').andSelf().each(function() {
- var jQ = $(this),
- cmdId = jQ.attr('mathquill-command-id'),
- blockId = jQ.attr('mathquill-block-id');
- if (cmdId) MathElement[cmdId].jQadd(jQ);
- if (blockId) MathElement[blockId].jQadd(jQ);
- });
- return jQ;
- };
-
- _.finalizeInsert = function() {
- var self = this;
- self.postOrder('finalizeTree');
-
- // note: this order is important.
- // empty elements need the empty box provided by blur to
- // be present in order for their dimensions to be measured
- // correctly in redraw.
- self.postOrder('blur');
-
- // adjust context-sensitive spacing
- self.postOrder('respace');
- if (self[R].respace) self[R].respace();
- if (self[L].respace) self[L].respace();
-
- self.postOrder('redraw');
- self.bubble('redraw');
- };
-});
-
-/**
- * Commands and operators, like subscripts, exponents, or fractions.
- * Descendant commands are organized into blocks.
- */
-var MathCommand = P(MathElement, function(_, _super) {
- _.init = function(ctrlSeq, htmlTemplate, textTemplate) {
- var cmd = this;
- _super.init.call(cmd);
-
- if (!cmd.ctrlSeq) cmd.ctrlSeq = ctrlSeq;
- if (htmlTemplate) cmd.htmlTemplate = htmlTemplate;
- if (textTemplate) cmd.textTemplate = textTemplate;
- };
-
- // obvious methods
- _.replaces = function(replacedFragment) {
- replacedFragment.disown();
- this.replacedFragment = replacedFragment;
- };
- _.isEmpty = function() {
- return this.foldChildren(true, function(isEmpty, child) {
- return isEmpty && child.isEmpty();
- });
- };
-
- _.parser = function() {
- var block = latexMathParser.block;
- var self = this;
-
- return block.times(self.numBlocks()).map(function(blocks) {
- self.blocks = blocks;
-
- for (var i = 0; i < blocks.length; i += 1) {
- blocks[i].adopt(self, self.ends[R], 0);
- }
-
- return self;
- });
- };
-
- // createLeftOf(cursor) and the methods it calls
- _.createLeftOf = function(cursor) {
- var cmd = this;
- var replacedFragment = cmd.replacedFragment;
-
- cmd.createBlocks();
- MathElement.jQize(cmd.html());
- if (replacedFragment) {
- replacedFragment.adopt(cmd.ends[L], 0, 0);
- replacedFragment.jQ.appendTo(cmd.ends[L].jQ);
- }
-
- cursor.jQ.before(cmd.jQ);
- cursor[L] = cmd.adopt(cursor.parent, cursor[L], cursor[R]);
-
- cmd.finalizeInsert(cursor);
-
- cmd.placeCursor(cursor);
- };
- _.createBlocks = function() {
- var cmd = this,
- numBlocks = cmd.numBlocks(),
- blocks = cmd.blocks = Array(numBlocks);
-
- for (var i = 0; i < numBlocks; i += 1) {
- var newBlock = blocks[i] = MathBlock();
- newBlock.adopt(cmd, cmd.ends[R], 0);
- }
- };
- _.respace = noop; //placeholder for context-sensitive spacing
- _.placeCursor = function(cursor) {
- //insert the cursor at the right end of the first empty child, searching
- //left-to-right, or if none empty, the right end child
- cursor.insAtRightEnd(this.foldChildren(this.ends[L], function(leftward, child) {
- return leftward.isEmpty() ? leftward : child;
- }));
- };
-
- // remove()
- _.remove = function() {
- this.disown();
- this.jQ.remove();
-
- this.postOrder(function(el) { delete MathElement[el.id]; });
-
- return this;
- };
-
- // methods involved in creating and cross-linking with HTML DOM nodes
- /*
- They all expect an .htmlTemplate like
- '&0'
- or
- '&0&1'
-
- See html.test.js for more examples.
-
- Requirements:
- - For each block of the command, there must be exactly one "block content
- marker" of the form '&' where is the 0-based index of the
- block. (Like the LaTeX \newcommand syntax, but with a 0-based rather than
- 1-based index, because JavaScript because C because Dijkstra.)
- - The block content marker must be the sole contents of the containing
- element, there can't even be surrounding whitespace, or else we can't
- guarantee sticking to within the bounds of the block content marker when
- mucking with the HTML DOM.
- - The HTML not only must be well-formed HTML (of course), but also must
- conform to the XHTML requirements on tags, specifically all tags must
- either be self-closing (like '
') or come in matching pairs.
- Close tags are never optional.
-
- Note that & isn't well-formed HTML; if you wanted a literal '&123',
- your HTML template would have to have '&123'.
- */
- _.numBlocks = function() {
- var matches = this.htmlTemplate.match(/&\d+/g);
- return matches ? matches.length : 0;
- };
- _.html = function() {
- // Render the entire math subtree rooted at this command, as HTML.
- // Expects .createBlocks() to have been called already, since it uses the
- // .blocks array of child blocks.
- //
- // See html.test.js for example templates and intended outputs.
- //
- // Given an .htmlTemplate as described above,
- // - insert the mathquill-command-id attribute into all top-level tags,
- // which will be used to set this.jQ in .jQize().
- // This is straightforward:
- // * tokenize into tags and non-tags
- // * loop through top-level tokens:
- // * add #cmdId attribute macro to top-level self-closing tags
- // * else add #cmdId attribute macro to top-level open tags
- // * skip the matching top-level close tag and all tag pairs
- // in between
- // - for each block content marker,
- // + replace it with the contents of the corresponding block,
- // rendered as HTML
- // + insert the mathquill-block-id attribute into the containing tag
- // This is even easier, a quick regex replace, since block tags cannot
- // contain anything besides the block content marker.
- //
- // Two notes:
- // - The outermost loop through top-level tokens should never encounter any
- // top-level close tags, because we should have first encountered a
- // matching top-level open tag, all inner tags should have appeared in
- // matching pairs and been skipped, and then we should have skipped the
- // close tag in question.
- // - All open tags should have matching close tags, which means our inner
- // loop should always encounter a close tag and drop nesting to 0. If
- // a close tag is missing, the loop will continue until i >= tokens.length
- // and token becomes undefined. This will not infinite loop, even in
- // production without pray(), because it will then TypeError on .slice().
-
- var cmd = this;
- var blocks = cmd.blocks;
- var cmdId = ' mathquill-command-id=' + cmd.id;
- var tokens = cmd.htmlTemplate.match(/<[^<>]+>|[^<>]+/g);
-
- pray('no unmatched angle brackets', tokens.join('') === this.htmlTemplate);
-
- // add cmdId to all top-level tags
- for (var i = 0, token = tokens[0]; token; i += 1, token = tokens[i]) {
- // top-level self-closing tags
- if (token.slice(-2) === '/>') {
- tokens[i] = token.slice(0,-2) + cmdId + '/>';
- }
- // top-level open tags
- else if (token.charAt(0) === '<') {
- pray('not an unmatched top-level close tag', token.charAt(1) !== '/');
-
- tokens[i] = token.slice(0,-1) + cmdId + '>';
-
- // skip matching top-level close tag and all tag pairs in between
- var nesting = 1;
- do {
- i += 1, token = tokens[i];
- pray('no missing close tags', token);
- // close tags
- if (token.slice(0,2) === '') {
- nesting += 1;
- }
- } while (nesting > 0);
- }
- }
- return tokens.join('').replace(/>&(\d+)/g, function($0, $1) {
- return ' mathquill-block-id=' + blocks[$1].id + '>' + blocks[$1].join('html');
- });
- };
-
- // methods to export a string representation of the math tree
- _.latex = function() {
- return this.foldChildren(this.ctrlSeq, function(latex, child) {
- return latex + '{' + (child.latex() || ' ') + '}';
- });
- };
- _.textTemplate = [''];
- _.text = function() {
- var cmd = this, i = 0;
- return cmd.foldChildren(cmd.textTemplate[i], function(text, child) {
- i += 1;
- var child_text = child.text();
- if (text && cmd.textTemplate[i] === '('
- && child_text[0] === '(' && child_text.slice(-1) === ')')
- return text + child_text.slice(1, -1) + cmd.textTemplate[i];
- return text + child.text() + (cmd.textTemplate[i] || '');
- });
- };
-});
-
-/**
- * Lightweight command without blocks or children.
- */
-var Symbol = P(MathCommand, function(_, _super) {
- _.init = function(ctrlSeq, html, text) {
- if (!text) text = ctrlSeq && ctrlSeq.length > 1 ? ctrlSeq.slice(1) : ctrlSeq;
-
- _super.init.call(this, ctrlSeq, html, [ text ]);
- };
-
- _.parser = function() { return Parser.succeed(this); };
- _.numBlocks = function() { return 0; };
-
- _.replaces = function(replacedFragment) {
- replacedFragment.remove();
- };
- _.createBlocks = noop;
- _.latex = function(){ return this.ctrlSeq; };
- _.text = function(){ return this.textTemplate; };
- _.placeCursor = noop;
- _.isEmpty = function(){ return true; };
-});
-
-/**
- * Children and parent of MathCommand's. Basically partitions all the
- * symbols and operators that descend (in the Math DOM tree) from
- * ancestor operators.
- */
-var MathBlock = P(MathElement, function(_) {
- _.join = function(methodName) {
- return this.foldChildren('', function(fold, child) {
- return fold + child[methodName]();
- });
- };
- _.latex = function() { return this.join('latex'); };
- _.text = function() {
- return this.ends[L] === this.ends[R] ?
- this.ends[L].text() :
- '(' + this.join('text') + ')'
- ;
- };
- _.isEmpty = function() {
- return this.ends[L] === 0 && this.ends[R] === 0;
- };
- _.write = function(cursor, ch, replacedFragment) {
- var cmd;
- if (ch.match(/^[a-eg-zA-Z]$/)) //exclude f because want florin
- cmd = Variable(ch);
- else if (cmd = CharCmds[ch] || LatexCmds[ch])
- cmd = cmd(ch);
- else
- cmd = VanillaSymbol(ch);
-
- if (replacedFragment) cmd.replaces(replacedFragment);
-
- cmd.createLeftOf(cursor);
- };
- _.focus = function() {
- this.jQ.addClass('hasCursor');
- this.jQ.removeClass('empty');
-
- return this;
- };
- _.blur = function() {
- this.jQ.removeClass('hasCursor');
- if (this.isEmpty())
- this.jQ.addClass('empty');
-
- return this;
- };
-});
-
-/**
- * Math tree fragment base class.
- * Some math-tree-specific extensions to Fragment.
- */
-var MathFragment = P(Fragment, function(_, _super) {
- _.init = function(leftEnd, rightEnd) {
- // just select one thing if only one argument
- _super.init.call(this, leftEnd, rightEnd || leftEnd);
- this.jQ = this.fold($(), function(jQ, child){ return child.jQ.add(jQ); });
- };
- _.latex = function() {
- return this.fold('', function(latex, el){ return latex + el.latex(); });
- };
- _.remove = function() {
- this.jQ.remove();
-
- this.each(function(el) {
- el.postOrder(function(desc) {
- delete MathElement[desc.id];
- });
- });
-
- return this.disown();
- };
-});
-/*********************************************
- * Root math elements with event delegation.
- ********************************************/
-
-function createRoot(jQ, root, textbox, editable) {
- var contents = jQ.contents().detach();
-
- if (!textbox) {
- jQ.addClass('mathquill-rendered-math');
- }
-
- root.jQ = jQ.attr(mqBlockId, root.id);
- root.revert = function() {
- jQ.empty().unbind('.mathquill')
- .removeClass('mathquill-rendered-math mathquill-editable mathquill-textbox')
- .append(contents);
- };
-
- var cursor = root.cursor = Cursor(root);
-
- root.renderLatex(contents.text());
-
- //textarea stuff
- var textareaSpan = root.textarea = $(''),
- textarea = textareaSpan.children();
-
- /******
- * TODO [Han]: Document this
- */
- var textareaSelectionTimeout;
- root.selectionChanged = function() {
- if (textareaSelectionTimeout === undefined) {
- textareaSelectionTimeout = setTimeout(setTextareaSelection);
- }
- forceIERedraw(jQ[0]);
- };
- function setTextareaSelection() {
- textareaSelectionTimeout = undefined;
- var latex = cursor.selection ? '$'+cursor.selection.latex()+'$' : '';
- textareaManager.select(latex);
- }
-
- //prevent native selection except textarea
- jQ.bind('selectstart.mathquill', function(e) {
- if (e.target !== textarea[0]) e.preventDefault();
- e.stopPropagation();
- });
-
- //drag-to-select event handling
- var anticursor, blink = cursor.blink;
- jQ.bind('mousedown.mathquill', function(e) {
- function mousemove(e) {
- cursor.seek($(e.target), e.pageX, e.pageY);
-
- if (cursor[L] !== anticursor[L]
- || cursor.parent !== anticursor.parent) {
- cursor.selectFrom(anticursor);
- }
-
- return false;
- }
-
- // docmousemove is attached to the document, so that
- // selection still works when the mouse leaves the window.
- function docmousemove(e) {
- // [Han]: i delete the target because of the way seek works.
- // it will not move the mouse to the target, but will instead
- // just seek those X and Y coordinates. If there is a target,
- // it will try to move the cursor to document, which will not work.
- // cursor.seek needs to be refactored.
- delete e.target;
-
- return mousemove(e);
- }
-
- function mouseup(e) {
- anticursor = undefined;
- cursor.blink = blink;
- if (!cursor.selection) {
- if (editable) {
- cursor.show();
- }
- else {
- textareaSpan.detach();
- }
- }
-
- // delete the mouse handlers now that we're not dragging anymore
- jQ.unbind('mousemove', mousemove);
- $(e.target.ownerDocument).unbind('mousemove', docmousemove).unbind('mouseup', mouseup);
- }
-
- setTimeout(function() { textarea.focus(); });
- // preventDefault won't prevent focus on mousedown in IE<9
- // that means immediately after this mousedown, whatever was
- // mousedown-ed will receive focus
- // http://bugs.jquery.com/ticket/10345
-
- cursor.blink = noop;
- cursor.seek($(e.target), e.pageX, e.pageY);
-
- anticursor = Point(cursor.parent, cursor[L], cursor[R]);
-
- if (!editable) jQ.prepend(textareaSpan);
-
- jQ.mousemove(mousemove);
- $(e.target.ownerDocument).mousemove(docmousemove).mouseup(mouseup);
-
- return false;
- });
-
- if (!editable) {
- var textareaManager = manageTextarea(textarea, { container: jQ });
- jQ.bind('cut paste', false).bind('copy', setTextareaSelection)
- .prepend('$'+root.latex()+'$');
- textarea.blur(function() {
- cursor.clearSelection();
- setTimeout(detach); //detaching during blur explodes in WebKit
- });
- function detach() {
- textareaSpan.detach();
- }
- return;
- }
-
- var textareaManager = manageTextarea(textarea, {
- container: jQ,
- key: function(key, evt) {
- cursor.parent.bubble('onKey', key, evt);
- },
- text: function(text) {
- cursor.parent.bubble('onText', text);
- },
- cut: function(e) {
- if (cursor.selection) {
- setTimeout(function() {
- cursor.prepareEdit();
- cursor.parent.bubble('redraw');
- });
- }
-
- e.stopPropagation();
- },
- paste: function(text) {
- // FIXME HACK the parser in RootTextBlock needs to be moved to
- // Cursor::writeLatex or something so this'll work with
- // MathQuill textboxes
- if (text.slice(0,1) === '$' && text.slice(-1) === '$') {
- text = text.slice(1, -1);
- }
- else {
- text = '\\text{' + text + '}';
- }
-
- cursor.writeLatex(text).show();
- }
- });
-
- jQ.prepend(textareaSpan);
-
- //root CSS classes
- jQ.addClass('mathquill-editable');
- if (textbox)
- jQ.addClass('mathquill-textbox');
-
- //focus and blur handling
- textarea.focus(function(e) {
- if (!cursor.parent)
- cursor.insAtRightEnd(root);
- cursor.parent.jQ.addClass('hasCursor');
- if (cursor.selection) {
- cursor.selection.jQ.removeClass('blur');
- setTimeout(root.selectionChanged); //re-select textarea contents after tabbing away and back
- }
- else
- cursor.show();
- e.stopPropagation();
- }).blur(function(e) {
- cursor.hide().parent.blur();
- if (cursor.selection)
- cursor.selection.jQ.addClass('blur');
- e.stopPropagation();
- });
-
- jQ.bind('focus.mathquill blur.mathquill', function(e) {
- textarea.trigger(e);
- }).blur();
-}
-
-var RootMathBlock = P(MathBlock, function(_, _super) {
- _.latex = function() {
- return _super.latex.call(this).replace(/(\\[a-z]+) (?![a-z])/ig,'$1');
- };
- _.text = function() {
- return this.foldChildren('', function(text, child) {
- return text + child.text();
- });
- };
- _.renderLatex = function(latex) {
- var jQ = this.jQ;
-
- jQ.children().slice(1).remove();
- this.ends[L] = this.ends[R] = 0;
-
- delete this.cursor.selection;
- this.cursor.insAtRightEnd(this).writeLatex(latex);
- };
- _.onKey = function(key, e) {
- switch (key) {
- case 'Ctrl-Shift-Backspace':
- case 'Ctrl-Backspace':
- while (this.cursor[L] || this.cursor.selection) {
- this.cursor.backspace();
- }
- break;
-
- case 'Shift-Backspace':
- case 'Backspace':
- this.cursor.backspace();
- break;
-
- // Tab or Esc -> go one block right if it exists, else escape right.
- case 'Esc':
- case 'Tab':
- case 'Spacebar':
- var parent = this.cursor.parent;
- // cursor is in root editable, continue default
- if (parent === this.cursor.root) {
- if (key === 'Spacebar') e.preventDefault();
- return;
- }
-
- this.cursor.prepareMove();
- if (parent[R]) {
- // go one block right
- this.cursor.insAtLeftEnd(parent[R]);
- } else {
- // get out of the block
- this.cursor.insRightOf(parent.parent);
- }
- break;
-
- // Shift-Tab -> go one block left if it exists, else escape left.
- case 'Shift-Tab':
- case 'Shift-Esc':
- case 'Shift-Spacebar':
- var parent = this.cursor.parent;
- //cursor is in root editable, continue default
- if (parent === this.cursor.root) {
- if (key === 'Shift-Spacebar') e.preventDefault();
- return;
- }
-
- this.cursor.prepareMove();
- if (parent[L]) {
- // go one block left
- this.cursor.insAtRightEnd(parent[L]);
- } else {
- //get out of the block
- this.cursor.insLeftOf(parent.parent);
- }
- break;
-
- // Prevent newlines from showing up
- case 'Enter': break;
-
-
- // End -> move to the end of the current block.
- case 'End':
- this.cursor.prepareMove().insAtRightEnd(this.cursor.parent);
- break;
-
- // Ctrl-End -> move all the way to the end of the root block.
- case 'Ctrl-End':
- this.cursor.prepareMove().insAtRightEnd(this);
- break;
-
- // Shift-End -> select to the end of the current block.
- case 'Shift-End':
- while (this.cursor[R]) {
- this.cursor.selectRight();
- }
- break;
-
- // Ctrl-Shift-End -> select to the end of the root block.
- case 'Ctrl-Shift-End':
- while (this.cursor[R] || this.cursor.parent !== this) {
- this.cursor.selectRight();
- }
- break;
-
- // Home -> move to the start of the root block or the current block.
- case 'Home':
- this.cursor.prepareMove().insAtLeftEnd(this.cursor.parent);
- break;
-
- // Ctrl-Home -> move to the start of the current block.
- case 'Ctrl-Home':
- this.cursor.prepareMove().insAtLeftEnd(this);
- break;
-
- // Shift-Home -> select to the start of the current block.
- case 'Shift-Home':
- while (this.cursor[L]) {
- this.cursor.selectLeft();
- }
- break;
-
- // Ctrl-Shift-Home -> move to the start of the root block.
- case 'Ctrl-Shift-Home':
- while (this.cursor[L] || this.cursor.parent !== this) {
- this.cursor.selectLeft();
- }
- break;
-
- case 'Left': this.cursor.moveLeft(); break;
- case 'Shift-Left': this.cursor.selectLeft(); break;
- case 'Ctrl-Left': break;
-
- case 'Right': this.cursor.moveRight(); break;
- case 'Shift-Right': this.cursor.selectRight(); break;
- case 'Ctrl-Right': break;
-
- case 'Up': this.cursor.moveUp(); break;
- case 'Down': this.cursor.moveDown(); break;
-
- case 'Shift-Up':
- if (this.cursor[L]) {
- while (this.cursor[L]) this.cursor.selectLeft();
- } else {
- this.cursor.selectLeft();
- }
-
- case 'Shift-Down':
- if (this.cursor[R]) {
- while (this.cursor[R]) this.cursor.selectRight();
- }
- else {
- this.cursor.selectRight();
- }
-
- case 'Ctrl-Up': break;
- case 'Ctrl-Down': break;
-
- case 'Ctrl-Shift-Del':
- case 'Ctrl-Del':
- while (this.cursor[R] || this.cursor.selection) {
- this.cursor.deleteForward();
- }
- break;
-
- case 'Shift-Del':
- case 'Del':
- this.cursor.deleteForward();
- break;
-
- case 'Meta-A':
- case 'Ctrl-A':
- //so not stopPropagation'd at RootMathCommand
- if (this !== this.cursor.root) return;
-
- this.cursor.prepareMove().insAtRightEnd(this);
- while (this.cursor[L]) this.cursor.selectLeft();
- break;
-
- default:
- return false;
- }
- e.preventDefault();
- return false;
- };
- _.onText = function(ch) {
- this.cursor.write(ch);
- return false;
- };
-});
-
-var RootMathCommand = P(MathCommand, function(_, _super) {
- _.init = function(cursor) {
- _super.init.call(this, '$');
- this.cursor = cursor;
- };
- _.htmlTemplate = '&0';
- _.createBlocks = function() {
- this.ends[L] =
- this.ends[R] =
- RootMathBlock();
-
- this.blocks = [ this.ends[L] ];
-
- this.ends[L].parent = this;
-
- this.ends[L].cursor = this.cursor;
- this.ends[L].write = function(cursor, ch, replacedFragment) {
- if (ch !== '$')
- MathBlock.prototype.write.call(this, cursor, ch, replacedFragment);
- else if (this.isEmpty()) {
- cursor.insRightOf(this.parent).backspace().show();
- VanillaSymbol('\\$','$').createLeftOf(cursor);
- }
- else if (!cursor[R])
- cursor.insRightOf(this.parent);
- else if (!cursor[L])
- cursor.insLeftOf(this.parent);
- else
- MathBlock.prototype.write.call(this, cursor, ch, replacedFragment);
- };
- };
- _.latex = function() {
- return '$' + this.ends[L].latex() + '$';
- };
-});
-
-var RootTextBlock = P(MathBlock, function(_) {
- _.renderLatex = function(latex) {
- var self = this;
- var cursor = self.cursor;
- self.jQ.children().slice(1).remove();
- self.ends[L] = self.ends[R] = 0;
- delete cursor.selection;
- cursor.show().insAtRightEnd(self);
-
- var regex = Parser.regex;
- var string = Parser.string;
- var eof = Parser.eof;
- var all = Parser.all;
-
- // Parser RootMathCommand
- var mathMode = string('$').then(latexMathParser)
- // because TeX is insane, math mode doesn't necessarily
- // have to end. So we allow for the case that math mode
- // continues to the end of the stream.
- .skip(string('$').or(eof))
- .map(function(block) {
- // HACK FIXME: this shouldn't have to have access to cursor
- var rootMathCommand = RootMathCommand(cursor);
-
- rootMathCommand.createBlocks();
- var rootMathBlock = rootMathCommand.ends[L];
- block.children().adopt(rootMathBlock, 0, 0);
-
- return rootMathCommand;
- })
- ;
-
- var escapedDollar = string('\\$').result('$');
- var textChar = escapedDollar.or(regex(/^[^$]/)).map(VanillaSymbol);
- var latexText = mathMode.or(textChar).many();
- var commands = latexText.skip(eof).or(all.result(false)).parse(latex);
-
- if (commands) {
- for (var i = 0; i < commands.length; i += 1) {
- commands[i].adopt(self, self.ends[R], 0);
- }
-
- var html = self.join('html');
- MathElement.jQize(html).appendTo(self.jQ);
-
- this.finalizeInsert();
- }
- };
- _.onKey = function(key) {
- if (key === 'Spacebar' || key === 'Shift-Spacebar') return;
- RootMathBlock.prototype.onKey.apply(this, arguments);
- };
- _.onText = RootMathBlock.prototype.onText;
- _.write = function(cursor, ch, replacedFragment) {
- if (replacedFragment) replacedFragment.remove();
- if (ch === '$')
- RootMathCommand(cursor).createLeftOf(cursor);
- else {
- var html;
- if (ch === '<') html = '<';
- else if (ch === '>') html = '>';
- VanillaSymbol(ch, html).createLeftOf(cursor);
- }
- };
-});
-/***************************
- * Commands and Operators.
- **************************/
-
-var CharCmds = {}, LatexCmds = {}; //single character commands, LaTeX commands
-
-var scale, // = function(jQ, x, y) { ... }
-//will use a CSS 2D transform to scale the jQuery-wrapped HTML elements,
-//or the filter matrix transform fallback for IE 5.5-8, or gracefully degrade to
-//increasing the fontSize to match the vertical Y scaling factor.
-
-//ideas from http://github.com/louisremi/jquery.transform.js
-//see also http://msdn.microsoft.com/en-us/library/ms533014(v=vs.85).aspx
-
- forceIERedraw = noop,
- div = document.createElement('div'),
- div_style = div.style,
- transformPropNames = {
- transform:1,
- WebkitTransform:1,
- MozTransform:1,
- OTransform:1,
- msTransform:1
- },
- transformPropName;
-
-for (var prop in transformPropNames) {
- if (prop in div_style) {
- transformPropName = prop;
- break;
- }
-}
-
-if (transformPropName) {
- scale = function(jQ, x, y) {
- jQ.css(transformPropName, 'scale('+x+','+y+')');
- };
-}
-else if ('filter' in div_style) { //IE 6, 7, & 8 fallback, see https://github.com/laughinghan/mathquill/wiki/Transforms
- forceIERedraw = function(el){ el.className = el.className; };
- scale = function(jQ, x, y) { //NOTE: assumes y > x
- x /= (1+(y-1)/2);
- jQ.css('fontSize', y + 'em');
- if (!jQ.hasClass('matrixed-container')) {
- jQ.addClass('matrixed-container')
- .wrapInner('');
- }
- var innerjQ = jQ.children()
- .css('filter', 'progid:DXImageTransform.Microsoft'
- + '.Matrix(M11=' + x + ",SizingMethod='auto expand')"
- );
- function calculateMarginRight() {
- jQ.css('marginRight', (innerjQ.width()-1)*(x-1)/x + 'px');
- }
- calculateMarginRight();
- var intervalId = setInterval(calculateMarginRight);
- $(window).load(function() {
- clearTimeout(intervalId);
- calculateMarginRight();
- });
- };
-}
-else {
- scale = function(jQ, x, y) {
- jQ.css('fontSize', y + 'em');
- };
-}
-
-var Style = P(MathCommand, function(_, _super) {
- _.init = function(ctrlSeq, tagName, attrs) {
- _super.init.call(this, ctrlSeq, '<'+tagName+' '+attrs+'>&0');
- };
-});
-
-//fonts
-LatexCmds.mathrm = bind(Style, '\\mathrm', 'span', 'class="roman font"');
-LatexCmds.mathit = bind(Style, '\\mathit', 'i', 'class="font"');
-LatexCmds.mathbf = bind(Style, '\\mathbf', 'b', 'class="font"');
-LatexCmds.mathsf = bind(Style, '\\mathsf', 'span', 'class="sans-serif font"');
-LatexCmds.mathtt = bind(Style, '\\mathtt', 'span', 'class="monospace font"');
-//text-decoration
-LatexCmds.underline = bind(Style, '\\underline', 'span', 'class="non-leaf underline"');
-LatexCmds.overline = LatexCmds.bar = bind(Style, '\\overline', 'span', 'class="non-leaf overline"');
-
-var SupSub = P(MathCommand, function(_, _super) {
- _.init = function(ctrlSeq, tag, text) {
- _super.init.call(this, ctrlSeq, '<'+tag+' class="non-leaf">&0', [ text ]);
- };
- _.finalizeTree = function() {
- //TODO: use inheritance
- pray('SupSub is only _ and ^',
- this.ctrlSeq === '^' || this.ctrlSeq === '_'
- );
-
- if (this.ctrlSeq === '_') {
- this.down = this.ends[L];
- this.ends[L].up = insLeftOfMeUnlessAtEnd;
- }
- else {
- this.up = this.ends[L];
- this.ends[L].down = insLeftOfMeUnlessAtEnd;
- }
- function insLeftOfMeUnlessAtEnd(cursor) {
- // cursor.insLeftOf(cmd), unless cursor at the end of block, and every
- // ancestor cmd is at the end of every ancestor block
- var cmd = this.parent, ancestorCmd = cursor;
- do {
- if (ancestorCmd[R]) {
- cursor.insLeftOf(cmd);
- return false;
- }
- ancestorCmd = ancestorCmd.parent.parent;
- } while (ancestorCmd !== cmd);
- cursor.insRightOf(cmd);
- return false;
- }
- };
- _.latex = function() {
- var latex = this.ends[L].latex();
- if (latex.length === 1)
- return this.ctrlSeq + latex;
- else
- return this.ctrlSeq + '{' + (latex || ' ') + '}';
- };
- _.redraw = function() {
- if (this[L])
- this[L].respace();
- //SupSub::respace recursively calls respace on all the following SupSubs
- //so if leftward is a SupSub, no need to call respace on this or following nodes
- if (!(this[L] instanceof SupSub)) {
- this.respace();
- //and if rightward is a SupSub, then this.respace() will have already called
- //this[R].respace()
- if (this[R] && !(this[R] instanceof SupSub))
- this[R].respace();
- }
- };
- _.respace = function() {
- if (
- this[L].ctrlSeq === '\\int ' || (
- this[L] instanceof SupSub && this[L].ctrlSeq != this.ctrlSeq
- && this[L][L] && this[L][L].ctrlSeq === '\\int '
- )
- ) {
- if (!this.limit) {
- this.limit = true;
- this.jQ.addClass('limit');
- }
- }
- else {
- if (this.limit) {
- this.limit = false;
- this.jQ.removeClass('limit');
- }
- }
-
- this.respaced = this[L] instanceof SupSub && this[L].ctrlSeq != this.ctrlSeq && !this[L].respaced;
- if (this.respaced) {
- var fontSize = +this.jQ.css('fontSize').slice(0,-2),
- leftWidth = this[L].jQ.outerWidth(),
- thisWidth = this.jQ.outerWidth();
- this.jQ.css({
- left: (this.limit && this.ctrlSeq === '_' ? -.25 : 0) - leftWidth/fontSize + 'em',
- marginRight: .1 - min(thisWidth, leftWidth)/fontSize + 'em'
- //1px extra so it doesn't wrap in retarded browsers (Firefox 2, I think)
- });
- }
- else if (this.limit && this.ctrlSeq === '_') {
- this.jQ.css({
- left: '-.25em',
- marginRight: ''
- });
- }
- else {
- this.jQ.css({
- left: '',
- marginRight: ''
- });
- }
-
- if (this[R] instanceof SupSub)
- this[R].respace();
-
- return this;
- };
-});
-
-LatexCmds.subscript =
-LatexCmds._ = bind(SupSub, '_', 'sub', '_');
-
-LatexCmds.superscript =
-LatexCmds.supscript =
-LatexCmds['^'] = bind(SupSub, '^', 'sup', '**');
-
-var Fraction =
-LatexCmds.frac =
-LatexCmds.dfrac =
-LatexCmds.cfrac =
-LatexCmds.fraction = P(MathCommand, function(_, _super) {
- _.ctrlSeq = '\\frac';
- _.htmlTemplate =
- ''
- + '&0'
- + '&1'
- + ' '
- + ''
- ;
- _.textTemplate = ['(', '/', ')'];
- _.finalizeTree = function() {
- this.up = this.ends[R].up = this.ends[L];
- this.down = this.ends[L].down = this.ends[R];
- };
-});
-
-var LiveFraction =
-LatexCmds.over =
-CharCmds['/'] = P(Fraction, function(_, _super) {
- _.createLeftOf = function(cursor) {
- if (!this.replacedFragment) {
- var leftward = cursor[L];
- while (leftward &&
- !(
- leftward instanceof BinaryOperator ||
- leftward instanceof TextBlock ||
- leftward instanceof BigSymbol ||
- ',;:'.split('').indexOf(leftward.ctrlSeq) > -1
- ) //lookbehind for operator
- )
- leftward = leftward[L];
-
- if (leftward instanceof BigSymbol && leftward[R] instanceof SupSub) {
- leftward = leftward[R];
- if (leftward[R] instanceof SupSub && leftward[R].ctrlSeq != leftward.ctrlSeq)
- leftward = leftward[R];
- }
-
- if (leftward !== cursor[L]) {
- this.replaces(MathFragment(leftward[R] || cursor.parent.ends[L], cursor[L]));
- cursor[L] = leftward;
- }
- }
- _super.createLeftOf.call(this, cursor);
- };
-});
-
-var SquareRoot =
-LatexCmds.sqrt =
-LatexCmds['√'] = P(MathCommand, function(_, _super) {
- _.ctrlSeq = '\\sqrt';
- _.htmlTemplate =
- ''
- + '√'
- + '&0'
- + ''
- ;
- _.textTemplate = ['sqrt(', ')'];
- _.parser = function() {
- return latexMathParser.optBlock.then(function(optBlock) {
- return latexMathParser.block.map(function(block) {
- var nthroot = NthRoot();
- nthroot.blocks = [ optBlock, block ];
- optBlock.adopt(nthroot, 0, 0);
- block.adopt(nthroot, optBlock, 0);
- return nthroot;
- });
- }).or(_super.parser.call(this));
- };
- _.redraw = function() {
- var block = this.ends[R].jQ;
- scale(block.prev(), 1, block.innerHeight()/+block.css('fontSize').slice(0,-2) - .1);
- };
-});
-
-var Vec = LatexCmds.vec = P(MathCommand, function(_, _super) {
- _.ctrlSeq = '\\vec';
- _.htmlTemplate =
- ''
- + '→'
- + '&0'
- + ''
- ;
- _.textTemplate = ['vec(', ')'];
-});
-
-var NthRoot =
-LatexCmds.nthroot = P(SquareRoot, function(_, _super) {
- _.htmlTemplate =
- '&0'
- + ''
- + '√'
- + '&1'
- + ''
- ;
- _.textTemplate = ['sqrt[', '](', ')'];
- _.latex = function() {
- return '\\sqrt['+this.ends[L].latex()+']{'+this.ends[R].latex()+'}';
- };
-});
-
-// Round/Square/Curly/Angle Brackets (aka Parens/Brackets/Braces)
-var Bracket = P(MathCommand, function(_, _super) {
- _.init = function(open, close, ctrlSeq, end) {
- _super.init.call(this, '\\left'+ctrlSeq,
- ''
- + ''+open+''
- + '&0'
- + ''+close+''
- + '',
- [open, close]);
- this.end = '\\right'+end;
- };
- _.jQadd = function() {
- _super.jQadd.apply(this, arguments);
- var jQ = this.jQ;
- this.bracketjQs = jQ.children(':first').add(jQ.children(':last'));
- };
- _.latex = function() {
- return this.ctrlSeq + this.ends[L].latex() + this.end;
- };
- _.redraw = function() {
- var blockjQ = this.ends[L].jQ;
-
- var height = blockjQ.outerHeight()/+blockjQ.css('fontSize').slice(0,-2);
-
- scale(this.bracketjQs, min(1 + .2*(height - 1), 1.2), 1.05*height);
- };
-});
-
-LatexCmds.left = P(MathCommand, function(_) {
- _.parser = function() {
- var regex = Parser.regex;
- var string = Parser.string;
- var succeed = Parser.succeed;
- var optWhitespace = Parser.optWhitespace;
-
- return optWhitespace.then(regex(/^(?:[([|]|\\\{)/))
- .then(function(open) {
- if (open.charAt(0) === '\\') open = open.slice(1);
-
- var cmd = CharCmds[open]();
-
- return latexMathParser
- .map(function (block) {
- cmd.blocks = [ block ];
- block.adopt(cmd, 0, 0);
- })
- .then(string('\\right'))
- .skip(optWhitespace)
- .then(regex(/^(?:[\])|]|\\\})/))
- .then(function(close) {
- if (close.slice(-1) !== cmd.end.slice(-1)) {
- return Parser.fail('open doesn\'t match close');
- }
-
- return succeed(cmd);
- })
- ;
- })
- ;
- };
-});
-
-LatexCmds.right = P(MathCommand, function(_) {
- _.parser = function() {
- return Parser.fail('unmatched \\right');
- };
-});
-
-LatexCmds.lbrace =
-CharCmds['{'] = bind(Bracket, '{', '}', '\\{', '\\}');
-LatexCmds.langle =
-LatexCmds.lang = bind(Bracket, '⟨','⟩','\\langle ','\\rangle ');
-
-// Closing bracket matching opening bracket above
-var CloseBracket = P(Bracket, function(_, _super) {
- _.createLeftOf = function(cursor) {
- // if I'm at the end of my parent who is a matching open-paren,
- // and I am not replacing a selection fragment, don't create me,
- // just put cursor after my parent
- if (!cursor[R] && cursor.parent.parent && cursor.parent.parent.end === this.end && !this.replacedFragment)
- cursor.insRightOf(cursor.parent.parent);
- else
- _super.createLeftOf.call(this, cursor);
- };
- _.placeCursor = function(cursor) {
- this.ends[L].blur();
- cursor.insRightOf(this);
- };
-});
-
-LatexCmds.rbrace =
-CharCmds['}'] = bind(CloseBracket, '{','}','\\{','\\}');
-LatexCmds.rangle =
-LatexCmds.rang = bind(CloseBracket, '⟨','⟩','\\langle ','\\rangle ');
-
-var parenMixin = function(_, _super) {
- _.init = function(open, close) {
- _super.init.call(this, open, close, open, close);
- };
-};
-
-var Paren = P(Bracket, parenMixin);
-
-LatexCmds.lparen =
-CharCmds['('] = bind(Paren, '(', ')');
-LatexCmds.lbrack =
-LatexCmds.lbracket =
-CharCmds['['] = bind(Paren, '[', ']');
-
-var CloseParen = P(CloseBracket, parenMixin);
-
-LatexCmds.rparen =
-CharCmds[')'] = bind(CloseParen, '(', ')');
-LatexCmds.rbrack =
-LatexCmds.rbracket =
-CharCmds[']'] = bind(CloseParen, '[', ']');
-
-var Pipes =
-LatexCmds.lpipe =
-LatexCmds.rpipe =
-CharCmds['|'] = P(Paren, function(_, _super) {
- _.init = function() {
- _super.init.call(this, '|', '|');
- };
-
- _.createLeftOf = CloseBracket.prototype.createLeftOf;
-});
-
-var TextBlock =
-CharCmds.$ =
-LatexCmds.text =
-LatexCmds.textnormal =
-LatexCmds.textrm =
-LatexCmds.textup =
-LatexCmds.textmd = P(MathCommand, function(_, _super) {
- _.ctrlSeq = '\\text';
- _.htmlTemplate = '&0';
- _.replaces = function(replacedText) {
- if (replacedText instanceof MathFragment)
- this.replacedText = replacedText.remove().jQ.text();
- else if (typeof replacedText === 'string')
- this.replacedText = replacedText;
- };
- _.textTemplate = ['"', '"'];
- _.parser = function() {
- var self = this;
-
- // TODO: correctly parse text mode
- var string = Parser.string;
- var regex = Parser.regex;
- var optWhitespace = Parser.optWhitespace;
- return optWhitespace
- .then(string('{')).then(regex(/^[^}]*/)).skip(string('}'))
- .map(function(text) {
- self.createBlocks();
- var block = self.ends[L];
- for (var i = 0; i < text.length; i += 1) {
- var ch = VanillaSymbol(text.charAt(i));
- ch.adopt(block, block.ends[R], 0);
- }
- return self;
- })
- ;
- };
- _.createBlocks = function() {
- //FIXME: another possible Law of Demeter violation, but this seems much cleaner, like it was supposed to be done this way
- this.ends[L] =
- this.ends[R] =
- InnerTextBlock();
-
- this.blocks = [ this.ends[L] ];
-
- this.ends[L].parent = this;
- };
- _.finalizeInsert = function() {
- //FIXME HACK blur removes the TextBlock
- this.ends[L].blur = function() { delete this.blur; return this; };
- _super.finalizeInsert.call(this);
- };
- _.createLeftOf = function(cursor) {
- _super.createLeftOf.call(this, this.cursor = cursor);
-
- if (this.replacedText)
- for (var i = 0; i < this.replacedText.length; i += 1)
- this.ends[L].write(cursor, this.replacedText.charAt(i));
- };
-});
-
-var InnerTextBlock = P(MathBlock, function(_, _super) {
- _.onKey = function(key, e) {
- if (key === 'Spacebar' || key === 'Shift-Spacebar') return false;
- };
- // backspace and delete at ends of block don't unwrap
- _.deleteOutOf = function(dir, cursor) {
- if (this.isEmpty()) cursor.insRightOf(this.parent);
- };
- _.write = function(cursor, ch, replacedFragment) {
- if (replacedFragment) replacedFragment.remove();
-
- if (ch !== '$') {
- var html;
- if (ch === '<') html = '<';
- else if (ch === '>') html = '>';
- VanillaSymbol(ch, html).createLeftOf(cursor);
- }
- else if (this.isEmpty()) {
- cursor.insRightOf(this.parent).backspace();
- VanillaSymbol('\\$','$').createLeftOf(cursor);
- }
- else if (!cursor[R])
- cursor.insRightOf(this.parent);
- else if (!cursor[L])
- cursor.insLeftOf(this.parent);
- else { //split apart
- var rightward = TextBlock();
- rightward.replaces(MathFragment(cursor[R], this.ends[R]));
-
- cursor.insRightOf(this.parent);
-
- // FIXME HACK: pretend no prev so they don't get merged when
- // .createLeftOf() calls blur on the InnerTextBlock
- rightward.adopt = function() {
- delete this.adopt;
- this.adopt.apply(this, arguments);
- this[L] = 0;
- };
- rightward.createLeftOf(cursor);
- rightward[L] = this.parent;
-
- cursor.insLeftOf(rightward);
- }
- return false;
- };
- _.blur = function() {
- this.jQ.removeClass('hasCursor');
- if (this.isEmpty()) {
- var textblock = this.parent, cursor = textblock.cursor;
- if (cursor.parent === this)
- this.jQ.addClass('empty');
- else {
- cursor.hide();
- textblock.remove();
- if (cursor[R] === textblock)
- cursor[R] = textblock[R];
- else if (cursor[L] === textblock)
- cursor[L] = textblock[L];
-
- cursor.show().parent.bubble('redraw');
- }
- }
- return this;
- };
- _.focus = function() {
- _super.focus.call(this);
-
- var textblock = this.parent;
- if (textblock[R].ctrlSeq === textblock.ctrlSeq) { //TODO: seems like there should be a better way to move MathElements around
- var innerblock = this,
- cursor = textblock.cursor,
- rightward = textblock[R].ends[L];
-
- rightward.eachChild(function(child){
- child.parent = innerblock;
- child.jQ.appendTo(innerblock.jQ);
- });
-
- if (this.ends[R])
- this.ends[R][R] = rightward.ends[L];
- else
- this.ends[L] = rightward.ends[L];
-
- rightward.ends[L][L] = this.ends[R];
- this.ends[R] = rightward.ends[R];
-
- rightward.parent.remove();
-
- if (cursor[L])
- cursor.insRightOf(cursor[L]);
- else
- cursor.insAtLeftEnd(this);
-
- cursor.parent.bubble('redraw');
- }
- else if (textblock[L].ctrlSeq === textblock.ctrlSeq) {
- var cursor = textblock.cursor;
- if (cursor[L])
- textblock[L].ends[L].focus();
- else
- cursor.insAtRightEnd(textblock[L].ends[L]);
- }
- return this;
- };
-});
-
-
-function makeTextBlock(latex, tagName, attrs) {
- return P(TextBlock, {
- ctrlSeq: latex,
- htmlTemplate: '<'+tagName+' '+attrs+'>&0'
- });
-}
-
-LatexCmds.em = LatexCmds.italic = LatexCmds.italics =
-LatexCmds.emph = LatexCmds.textit = LatexCmds.textsl =
- makeTextBlock('\\textit', 'i', 'class="text"');
-LatexCmds.strong = LatexCmds.bold = LatexCmds.textbf =
- makeTextBlock('\\textbf', 'b', 'class="text"');
-LatexCmds.sf = LatexCmds.textsf =
- makeTextBlock('\\textsf', 'span', 'class="sans-serif text"');
-LatexCmds.tt = LatexCmds.texttt =
- makeTextBlock('\\texttt', 'span', 'class="monospace text"');
-LatexCmds.textsc =
- makeTextBlock('\\textsc', 'span', 'style="font-variant:small-caps" class="text"');
-LatexCmds.uppercase =
- makeTextBlock('\\uppercase', 'span', 'style="text-transform:uppercase" class="text"');
-LatexCmds.lowercase =
- makeTextBlock('\\lowercase', 'span', 'style="text-transform:lowercase" class="text"');
-
-// input box to type a variety of LaTeX commands beginning with a backslash
-var LatexCommandInput =
-CharCmds['\\'] = P(MathCommand, function(_, _super) {
- _.ctrlSeq = '\\';
- _.replaces = function(replacedFragment) {
- this._replacedFragment = replacedFragment.disown();
- this.isEmpty = function() { return false; };
- };
- _.htmlTemplate = '\\&0';
- _.textTemplate = ['\\'];
- _.createBlocks = function() {
- _super.createBlocks.call(this);
- this.ends[L].focus = function() {
- this.parent.jQ.addClass('hasCursor');
- if (this.isEmpty())
- this.parent.jQ.removeClass('empty');
-
- return this;
- };
- this.ends[L].blur = function() {
- this.parent.jQ.removeClass('hasCursor');
- if (this.isEmpty())
- this.parent.jQ.addClass('empty');
-
- return this;
- };
- };
- _.createLeftOf = function(cursor) {
- _super.createLeftOf.call(this, cursor);
-
- this.cursor = cursor.insAtRightEnd(this.ends[L]);
- if (this._replacedFragment) {
- var el = this.jQ[0];
- this.jQ =
- this._replacedFragment.jQ.addClass('blur').bind(
- 'mousedown mousemove', //FIXME: is monkey-patching the mousedown and mousemove handlers the right way to do this?
- function(e) {
- $(e.target = el).trigger(e);
- return false;
- }
- ).insertBefore(this.jQ).add(this.jQ);
- }
-
- this.ends[L].write = function(cursor, ch, replacedFragment) {
- if (replacedFragment) replacedFragment.remove();
-
- if (ch.match(/[a-z]/i)) VanillaSymbol(ch).createLeftOf(cursor);
- else {
- this.parent.renderCommand();
- if (ch !== '\\' || !this.isEmpty()) this.parent.parent.write(cursor, ch);
- }
- };
- };
- _.latex = function() {
- return '\\' + this.ends[L].latex() + ' ';
- };
- _.onKey = function(key, e) {
- if (key === 'Tab' || key === 'Enter' || key === 'Spacebar') {
- this.renderCommand();
- e.preventDefault();
- return false;
- }
- };
- _.renderCommand = function() {
- this.jQ = this.jQ.last();
- this.remove();
- if (this[R]) {
- this.cursor.insLeftOf(this[R]);
- } else {
- this.cursor.insAtRightEnd(this.parent);
- }
-
- var latex = this.ends[L].latex(), cmd;
- if (!latex) latex = 'backslash';
- this.cursor.insertCmd(latex, this._replacedFragment);
- };
-});
-
-var Binomial =
-LatexCmds.binom =
-LatexCmds.binomial = P(MathCommand, function(_, _super) {
- _.ctrlSeq = '\\binom';
- _.htmlTemplate =
- '('
- + ''
- + ''
- + '&0'
- + '&1'
- + ''
- + ''
- + ')'
- ;
- _.textTemplate = ['choose(',',',')'];
- _.redraw = function() {
- var blockjQ = this.jQ.eq(1);
-
- var height = blockjQ.outerHeight()/+blockjQ.css('fontSize').slice(0,-2);
-
- var parens = this.jQ.filter('.paren');
- scale(parens, min(1 + .2*(height - 1), 1.2), 1.05*height);
- };
-});
-
-var Choose =
-LatexCmds.choose = P(Binomial, function(_) {
- _.createLeftOf = LiveFraction.prototype.createLeftOf;
-});
-
-var Vector =
-LatexCmds.vector = P(MathCommand, function(_, _super) {
- _.ctrlSeq = '\\vector';
- _.htmlTemplate = '&0';
- _.latex = function() {
- return '\\begin{matrix}' + this.foldChildren([], function(latex, child) {
- latex.push(child.latex());
- return latex;
- }).join('\\\\') + '\\end{matrix}';
- };
- _.text = function() {
- return '[' + this.foldChildren([], function(text, child) {
- text.push(child.text());
- return text;
- }).join() + ']';
- };
- _.createLeftOf = function(cursor) {
- _super.createLeftOf.call(this, this.cursor = cursor);
- };
- _.onKey = function(key, e) {
- var currentBlock = this.cursor.parent;
-
- if (currentBlock.parent === this) {
- if (key === 'Enter') { //enter
- var newBlock = MathBlock();
- newBlock.parent = this;
- newBlock.jQ = $('')
- .attr(mqBlockId, newBlock.id)
- .insertAfter(currentBlock.jQ);
- if (currentBlock[R])
- currentBlock[R][L] = newBlock;
- else
- this.ends[R] = newBlock;
-
- newBlock[R] = currentBlock[R];
- currentBlock[R] = newBlock;
- newBlock[L] = currentBlock;
- this.bubble('redraw').cursor.insAtRightEnd(newBlock);
-
- e.preventDefault();
- return false;
- }
- else if (key === 'Tab' && !currentBlock[R]) {
- if (currentBlock.isEmpty()) {
- if (currentBlock[L]) {
- this.cursor.insRightOf(this);
- delete currentBlock[L][R];
- this.ends[R] = currentBlock[L];
- currentBlock.jQ.remove();
- this.bubble('redraw');
-
- e.preventDefault();
- return false;
- }
- else
- return;
- }
-
- var newBlock = MathBlock();
- newBlock.parent = this;
- newBlock.jQ = $('').attr(mqBlockId, newBlock.id).appendTo(this.jQ);
- this.ends[R] = newBlock;
- currentBlock[R] = newBlock;
- newBlock[L] = currentBlock;
- this.bubble('redraw').cursor.insAtRightEnd(newBlock);
-
- e.preventDefault();
- return false;
- }
- else if (e.which === 8) { //backspace
- if (currentBlock.isEmpty()) {
- if (currentBlock[L]) {
- this.cursor.insAtRightEnd(currentBlock[L])
- currentBlock[L][R] = currentBlock[R];
- }
- else {
- this.cursor.insLeftOf(this);
- this.ends[L] = currentBlock[R];
- }
-
- if (currentBlock[R])
- currentBlock[R][L] = currentBlock[L];
- else
- this.ends[R] = currentBlock[L];
-
- currentBlock.jQ.remove();
- if (this.isEmpty())
- this.cursor.deleteForward();
- else
- this.bubble('redraw');
-
- e.preventDefault();
- return false;
- }
- else if (!this.cursor[L]) {
- e.preventDefault();
- return false;
- }
- }
- }
- };
-});
-
-LatexCmds.editable = P(RootMathCommand, function(_, _super) {
- _.init = function() {
- MathCommand.prototype.init.call(this, '\\editable');
- };
-
- _.jQadd = function() {
- var self = this;
- // FIXME: this entire method is a giant hack to get around
- // having to call createBlocks, and createRoot expecting to
- // render the contents' LaTeX. Both need to be refactored.
- _super.jQadd.apply(self, arguments);
- var block = self.ends[L].disown();
- var blockjQ = self.jQ.children().detach();
-
- self.ends[L] =
- self.ends[R] =
- RootMathBlock();
-
- self.blocks = [ self.ends[L] ];
-
- self.ends[L].parent = self;
-
- createRoot(self.jQ, self.ends[L], false, true);
- self.cursor = self.ends[L].cursor;
-
- block.children().adopt(self.ends[L], 0, 0);
- blockjQ.appendTo(self.ends[L].jQ);
-
- self.ends[L].cursor.insAtRightEnd(self.ends[L]);
- };
-
- _.latex = function(){ return this.ends[L].latex(); };
- _.text = function(){ return this.ends[L].text(); };
-});
-/**********************************
- * Symbols and Special Characters
- *********************************/
-
-LatexCmds.f = bind(Symbol, 'f', 'ƒ ');
-
-var Variable = P(Symbol, function(_, _super) {
- _.init = function(ch, html) {
- _super.init.call(this, ch, ''+(html || ch)+'');
- };
- _.text = function() {
- var text = this.ctrlSeq;
- if (this[L] && !(this[L] instanceof Variable)
- && !(this[L] instanceof BinaryOperator))
- text = '*' + text;
- if (this[R] && !(this[R] instanceof BinaryOperator)
- && !(this[R].ctrlSeq === '^'))
- text += '*';
- return text;
- };
-});
-
-var VanillaSymbol = P(Symbol, function(_, _super) {
- _.init = function(ch, html) {
- _super.init.call(this, ch, ''+(html || ch)+'');
- };
-});
-
-CharCmds[' '] = bind(VanillaSymbol, '\\:', ' ');
-
-LatexCmds.prime = CharCmds["'"] = bind(VanillaSymbol, "'", '′');
-
-// does not use Symbola font
-var NonSymbolaSymbol = P(Symbol, function(_, _super) {
- _.init = function(ch, html) {
- _super.init.call(this, ch, ''+(html || ch)+'');
- };
-});
-
-LatexCmds['@'] = NonSymbolaSymbol;
-LatexCmds['&'] = bind(NonSymbolaSymbol, '\\&', '&');
-LatexCmds['%'] = bind(NonSymbolaSymbol, '\\%', '%');
-
-//the following are all Greek to me, but this helped a lot: http://www.ams.org/STIX/ion/stixsig03.html
-
-//lowercase Greek letter variables
-LatexCmds.alpha =
-LatexCmds.beta =
-LatexCmds.gamma =
-LatexCmds.delta =
-LatexCmds.zeta =
-LatexCmds.eta =
-LatexCmds.theta =
-LatexCmds.iota =
-LatexCmds.kappa =
-LatexCmds.mu =
-LatexCmds.nu =
-LatexCmds.xi =
-LatexCmds.rho =
-LatexCmds.sigma =
-LatexCmds.tau =
-LatexCmds.chi =
-LatexCmds.psi =
-LatexCmds.omega = P(Variable, function(_, _super) {
- _.init = function(latex) {
- _super.init.call(this,'\\'+latex+' ','&'+latex+';');
- };
-});
-
-//why can't anybody FUCKING agree on these
-LatexCmds.phi = //W3C or Unicode?
- bind(Variable,'\\phi ','ϕ');
-
-LatexCmds.phiv = //Elsevier and 9573-13
-LatexCmds.varphi = //AMS and LaTeX
- bind(Variable,'\\varphi ','φ');
-
-LatexCmds.epsilon = //W3C or Unicode?
- bind(Variable,'\\epsilon ','ϵ');
-
-LatexCmds.epsiv = //Elsevier and 9573-13
-LatexCmds.varepsilon = //AMS and LaTeX
- bind(Variable,'\\varepsilon ','ε');
-
-LatexCmds.piv = //W3C/Unicode and Elsevier and 9573-13
-LatexCmds.varpi = //AMS and LaTeX
- bind(Variable,'\\varpi ','ϖ');
-
-LatexCmds.sigmaf = //W3C/Unicode
-LatexCmds.sigmav = //Elsevier
-LatexCmds.varsigma = //LaTeX
- bind(Variable,'\\varsigma ','ς');
-
-LatexCmds.thetav = //Elsevier and 9573-13
-LatexCmds.vartheta = //AMS and LaTeX
-LatexCmds.thetasym = //W3C/Unicode
- bind(Variable,'\\vartheta ','ϑ');
-
-LatexCmds.upsilon = //AMS and LaTeX and W3C/Unicode
-LatexCmds.upsi = //Elsevier and 9573-13
- bind(Variable,'\\upsilon ','υ');
-
-//these aren't even mentioned in the HTML character entity references
-LatexCmds.gammad = //Elsevier
-LatexCmds.Gammad = //9573-13 -- WTF, right? I dunno if this was a typo in the reference (see above)
-LatexCmds.digamma = //LaTeX
- bind(Variable,'\\digamma ','ϝ');
-
-LatexCmds.kappav = //Elsevier
-LatexCmds.varkappa = //AMS and LaTeX
- bind(Variable,'\\varkappa ','ϰ');
-
-LatexCmds.rhov = //Elsevier and 9573-13
-LatexCmds.varrho = //AMS and LaTeX
- bind(Variable,'\\varrho ','ϱ');
-
-//Greek constants, look best in un-italicised Times New Roman
-LatexCmds.pi = LatexCmds['π'] = bind(NonSymbolaSymbol,'\\pi ','π');
-LatexCmds.lambda = bind(NonSymbolaSymbol,'\\lambda ','λ');
-
-//uppercase greek letters
-
-LatexCmds.Upsilon = //LaTeX
-LatexCmds.Upsi = //Elsevier and 9573-13
-LatexCmds.upsih = //W3C/Unicode "upsilon with hook"
-LatexCmds.Upsih = //'cos it makes sense to me
- bind(Symbol,'\\Upsilon ','ϒ'); //Symbola's 'upsilon with a hook' is a capital Y without hooks :(
-
-//other symbols with the same LaTeX command and HTML character entity reference
-LatexCmds.Gamma =
-LatexCmds.Delta =
-LatexCmds.Theta =
-LatexCmds.Lambda =
-LatexCmds.Xi =
-LatexCmds.Pi =
-LatexCmds.Sigma =
-LatexCmds.Phi =
-LatexCmds.Psi =
-LatexCmds.Omega =
-LatexCmds.forall = P(VanillaSymbol, function(_, _super) {
- _.init = function(latex) {
- _super.init.call(this,'\\'+latex+' ','&'+latex+';');
- };
-});
-
-// symbols that aren't a single MathCommand, but are instead a whole
-// Fragment. Creates the Fragment from a LaTeX string
-var LatexFragment = P(MathCommand, function(_) {
- _.init = function(latex) { this.latex = latex; };
- _.createLeftOf = function(cursor) { cursor.writeLatex(this.latex); };
- _.parser = function() {
- var frag = latexMathParser.parse(this.latex).children();
- return Parser.succeed(frag);
- };
-});
-
-// for what seems to me like [stupid reasons][1], Unicode provides
-// subscripted and superscripted versions of all ten Arabic numerals,
-// as well as [so-called "vulgar fractions"][2].
-// Nobody really cares about most of them, but some of them actually
-// predate Unicode, dating back to [ISO-8859-1][3], apparently also
-// known as "Latin-1", which among other things [Windows-1252][4]
-// largely coincides with, so Microsoft Word sometimes inserts them
-// and they get copy-pasted into MathQuill.
-//
-// (Irrelevant but funny story: Windows-1252 is actually a strict
-// superset of the "closely related but distinct"[3] "ISO 8859-1" --
-// see the lack of a dash after "ISO"? Completely different character
-// set, like elephants vs elephant seals, or "Zombies" vs "Zombie
-// Redneck Torture Family". What kind of idiot would get them confused.
-// People in fact got them confused so much, it was so common to
-// mislabel Windows-1252 text as ISO-8859-1, that most modern web
-// browsers and email clients treat the MIME charset of ISO-8859-1
-// as actually Windows-1252, behavior now standard in the HTML5 spec.)
-//
-// [1]: http://en.wikipedia.org/wiki/Unicode_subscripts_and_superscripts
-// [2]: http://en.wikipedia.org/wiki/Number_Forms
-// [3]: http://en.wikipedia.org/wiki/ISO/IEC_8859-1
-// [4]: http://en.wikipedia.org/wiki/Windows-1252
-LatexCmds['¹'] = bind(LatexFragment, '^1');
-LatexCmds['²'] = bind(LatexFragment, '^2');
-LatexCmds['³'] = bind(LatexFragment, '^3');
-LatexCmds['¼'] = bind(LatexFragment, '\\frac14');
-LatexCmds['½'] = bind(LatexFragment, '\\frac12');
-LatexCmds['¾'] = bind(LatexFragment, '\\frac34');
-
-var BinaryOperator = P(Symbol, function(_, _super) {
- _.init = function(ctrlSeq, html, text) {
- _super.init.call(this,
- ctrlSeq, ''+html+'', text
- );
- };
-});
-
-var PlusMinus = P(BinaryOperator, function(_) {
- _.init = VanillaSymbol.prototype.init;
-
- _.respace = function() {
- if (!this[L]) {
- this.jQ[0].className = '';
- }
- else if (
- this[L] instanceof BinaryOperator &&
- this[R] && !(this[R] instanceof BinaryOperator)
- ) {
- this.jQ[0].className = 'unary-operator';
- }
- else {
- this.jQ[0].className = 'binary-operator';
- }
- return this;
- };
-});
-
-LatexCmds['+'] = bind(PlusMinus, '+', '+');
-//yes, these are different dashes, I think one is an en dash and the other is a hyphen
-LatexCmds['–'] = LatexCmds['-'] = bind(PlusMinus, '-', '−');
-LatexCmds['±'] = LatexCmds.pm = LatexCmds.plusmn = LatexCmds.plusminus =
- bind(PlusMinus,'\\pm ','±');
-LatexCmds.mp = LatexCmds.mnplus = LatexCmds.minusplus =
- bind(PlusMinus,'\\mp ','∓');
-
-CharCmds['*'] = LatexCmds.sdot = LatexCmds.cdot =
- bind(BinaryOperator, '\\cdot ', '·');
-//semantically should be ⋅, but · looks better
-
-LatexCmds['='] = bind(BinaryOperator, '=', '=');
-LatexCmds['<'] = bind(BinaryOperator, '<', '<');
-LatexCmds['>'] = bind(BinaryOperator, '>', '>');
-
-LatexCmds.notin =
-LatexCmds.sim =
-LatexCmds.cong =
-LatexCmds.equiv =
-LatexCmds.oplus =
-LatexCmds.otimes = P(BinaryOperator, function(_, _super) {
- _.init = function(latex) {
- _super.init.call(this, '\\'+latex+' ', '&'+latex+';');
- };
-});
-
-LatexCmds.times = bind(BinaryOperator, '\\times ', '×', '[x]');
-
-LatexCmds['÷'] = LatexCmds.div = LatexCmds.divide = LatexCmds.divides =
- bind(BinaryOperator,'\\div ','÷', '[/]');
-
-LatexCmds['≠'] = LatexCmds.ne = LatexCmds.neq = bind(BinaryOperator,'\\ne ','≠');
-
-LatexCmds.ast = LatexCmds.star = LatexCmds.loast = LatexCmds.lowast =
- bind(BinaryOperator,'\\ast ','∗');
- //case 'there4 = // a special exception for this one, perhaps?
-LatexCmds.therefor = LatexCmds.therefore =
- bind(BinaryOperator,'\\therefore ','∴');
-
-LatexCmds.cuz = // l33t
-LatexCmds.because = bind(BinaryOperator,'\\because ','∵');
-
-LatexCmds.prop = LatexCmds.propto = bind(BinaryOperator,'\\propto ','∝');
-
-LatexCmds['≈'] = LatexCmds.asymp = LatexCmds.approx = bind(BinaryOperator,'\\approx ','≈');
-
-LatexCmds.lt = bind(BinaryOperator,'<','<');
-
-LatexCmds.gt = bind(BinaryOperator,'>','>');
-
-LatexCmds['≤'] = LatexCmds.le = LatexCmds.leq = bind(BinaryOperator,'\\le ','≤');
-
-LatexCmds['≥'] = LatexCmds.ge = LatexCmds.geq = bind(BinaryOperator,'\\ge ','≥');
-
-LatexCmds.isin = LatexCmds['in'] = bind(BinaryOperator,'\\in ','∈');
-
-LatexCmds.ni = LatexCmds.contains = bind(BinaryOperator,'\\ni ','∋');
-
-LatexCmds.notni = LatexCmds.niton = LatexCmds.notcontains = LatexCmds.doesnotcontain =
- bind(BinaryOperator,'\\not\\ni ','∌');
-
-LatexCmds.sub = LatexCmds.subset = bind(BinaryOperator,'\\subset ','⊂');
-
-LatexCmds.sup = LatexCmds.supset = LatexCmds.superset =
- bind(BinaryOperator,'\\supset ','⊃');
-
-LatexCmds.nsub = LatexCmds.notsub =
-LatexCmds.nsubset = LatexCmds.notsubset =
- bind(BinaryOperator,'\\not\\subset ','⊄');
-
-LatexCmds.nsup = LatexCmds.notsup =
-LatexCmds.nsupset = LatexCmds.notsupset =
-LatexCmds.nsuperset = LatexCmds.notsuperset =
- bind(BinaryOperator,'\\not\\supset ','⊅');
-
-LatexCmds.sube = LatexCmds.subeq = LatexCmds.subsete = LatexCmds.subseteq =
- bind(BinaryOperator,'\\subseteq ','⊆');
-
-LatexCmds.supe = LatexCmds.supeq =
-LatexCmds.supsete = LatexCmds.supseteq =
-LatexCmds.supersete = LatexCmds.superseteq =
- bind(BinaryOperator,'\\supseteq ','⊇');
-
-LatexCmds.nsube = LatexCmds.nsubeq =
-LatexCmds.notsube = LatexCmds.notsubeq =
-LatexCmds.nsubsete = LatexCmds.nsubseteq =
-LatexCmds.notsubsete = LatexCmds.notsubseteq =
- bind(BinaryOperator,'\\not\\subseteq ','⊈');
-
-LatexCmds.nsupe = LatexCmds.nsupeq =
-LatexCmds.notsupe = LatexCmds.notsupeq =
-LatexCmds.nsupsete = LatexCmds.nsupseteq =
-LatexCmds.notsupsete = LatexCmds.notsupseteq =
-LatexCmds.nsupersete = LatexCmds.nsuperseteq =
-LatexCmds.notsupersete = LatexCmds.notsuperseteq =
- bind(BinaryOperator,'\\not\\supseteq ','⊉');
-
-
-//sum, product, coproduct, integral
-var BigSymbol = P(Symbol, function(_, _super) {
- _.init = function(ch, html) {
- _super.init.call(this, ch, ''+html+'');
- };
-});
-
-LatexCmds['∑'] = LatexCmds.sum = LatexCmds.summation = bind(BigSymbol,'\\sum ','∑');
-LatexCmds['∏'] = LatexCmds.prod = LatexCmds.product = bind(BigSymbol,'\\prod ','∏');
-LatexCmds.coprod = LatexCmds.coproduct = bind(BigSymbol,'\\coprod ','∐');
-LatexCmds['∫'] = LatexCmds['int'] = LatexCmds.integral = bind(BigSymbol,'\\int ','∫');
-
-
-
-//the canonical sets of numbers
-LatexCmds.N = LatexCmds.naturals = LatexCmds.Naturals =
- bind(VanillaSymbol,'\\mathbb{N}','ℕ');
-
-LatexCmds.P =
-LatexCmds.primes = LatexCmds.Primes =
-LatexCmds.projective = LatexCmds.Projective =
-LatexCmds.probability = LatexCmds.Probability =
- bind(VanillaSymbol,'\\mathbb{P}','ℙ');
-
-LatexCmds.Z = LatexCmds.integers = LatexCmds.Integers =
- bind(VanillaSymbol,'\\mathbb{Z}','ℤ');
-
-LatexCmds.Q = LatexCmds.rationals = LatexCmds.Rationals =
- bind(VanillaSymbol,'\\mathbb{Q}','ℚ');
-
-LatexCmds.R = LatexCmds.reals = LatexCmds.Reals =
- bind(VanillaSymbol,'\\mathbb{R}','ℝ');
-
-LatexCmds.C =
-LatexCmds.complex = LatexCmds.Complex =
-LatexCmds.complexes = LatexCmds.Complexes =
-LatexCmds.complexplane = LatexCmds.Complexplane = LatexCmds.ComplexPlane =
- bind(VanillaSymbol,'\\mathbb{C}','ℂ');
-
-LatexCmds.H = LatexCmds.Hamiltonian = LatexCmds.quaternions = LatexCmds.Quaternions =
- bind(VanillaSymbol,'\\mathbb{H}','ℍ');
-
-//spacing
-LatexCmds.quad = LatexCmds.emsp = bind(VanillaSymbol,'\\quad ',' ');
-LatexCmds.qquad = bind(VanillaSymbol,'\\qquad ',' ');
-/* spacing special characters, gonna have to implement this in LatexCommandInput::onText somehow
-case ',':
- return VanillaSymbol('\\, ',' ');
-case ':':
- return VanillaSymbol('\\: ',' ');
-case ';':
- return VanillaSymbol('\\; ',' ');
-case '!':
- return Symbol('\\! ','');
-*/
-
-//binary operators
-LatexCmds.diamond = bind(VanillaSymbol, '\\diamond ', '◇');
-LatexCmds.bigtriangleup = bind(VanillaSymbol, '\\bigtriangleup ', '△');
-LatexCmds.ominus = bind(VanillaSymbol, '\\ominus ', '⊖');
-LatexCmds.uplus = bind(VanillaSymbol, '\\uplus ', '⊎');
-LatexCmds.bigtriangledown = bind(VanillaSymbol, '\\bigtriangledown ', '▽');
-LatexCmds.sqcap = bind(VanillaSymbol, '\\sqcap ', '⊓');
-LatexCmds.triangleleft = bind(VanillaSymbol, '\\triangleleft ', '⊲');
-LatexCmds.sqcup = bind(VanillaSymbol, '\\sqcup ', '⊔');
-LatexCmds.triangleright = bind(VanillaSymbol, '\\triangleright ', '⊳');
-LatexCmds.odot = bind(VanillaSymbol, '\\odot ', '⊙');
-LatexCmds.bigcirc = bind(VanillaSymbol, '\\bigcirc ', '◯');
-LatexCmds.dagger = bind(VanillaSymbol, '\\dagger ', '†');
-LatexCmds.ddagger = bind(VanillaSymbol, '\\ddagger ', '‡');
-LatexCmds.wr = bind(VanillaSymbol, '\\wr ', '≀');
-LatexCmds.amalg = bind(VanillaSymbol, '\\amalg ', '∐');
-
-//relationship symbols
-LatexCmds.models = bind(VanillaSymbol, '\\models ', '⊨');
-LatexCmds.prec = bind(VanillaSymbol, '\\prec ', '≺');
-LatexCmds.succ = bind(VanillaSymbol, '\\succ ', '≻');
-LatexCmds.preceq = bind(VanillaSymbol, '\\preceq ', '≼');
-LatexCmds.succeq = bind(VanillaSymbol, '\\succeq ', '≽');
-LatexCmds.simeq = bind(VanillaSymbol, '\\simeq ', '≃');
-LatexCmds.mid = bind(VanillaSymbol, '\\mid ', '∣');
-LatexCmds.ll = bind(VanillaSymbol, '\\ll ', '≪');
-LatexCmds.gg = bind(VanillaSymbol, '\\gg ', '≫');
-LatexCmds.parallel = bind(VanillaSymbol, '\\parallel ', '∥');
-LatexCmds.bowtie = bind(VanillaSymbol, '\\bowtie ', '⋈');
-LatexCmds.sqsubset = bind(VanillaSymbol, '\\sqsubset ', '⊏');
-LatexCmds.sqsupset = bind(VanillaSymbol, '\\sqsupset ', '⊐');
-LatexCmds.smile = bind(VanillaSymbol, '\\smile ', '⌣');
-LatexCmds.sqsubseteq = bind(VanillaSymbol, '\\sqsubseteq ', '⊑');
-LatexCmds.sqsupseteq = bind(VanillaSymbol, '\\sqsupseteq ', '⊒');
-LatexCmds.doteq = bind(VanillaSymbol, '\\doteq ', '≐');
-LatexCmds.frown = bind(VanillaSymbol, '\\frown ', '⌢');
-LatexCmds.vdash = bind(VanillaSymbol, '\\vdash ', '⊦');
-LatexCmds.dashv = bind(VanillaSymbol, '\\dashv ', '⊣');
-
-//arrows
-LatexCmds.longleftarrow = bind(VanillaSymbol, '\\longleftarrow ', '←');
-LatexCmds.longrightarrow = bind(VanillaSymbol, '\\longrightarrow ', '→');
-LatexCmds.Longleftarrow = bind(VanillaSymbol, '\\Longleftarrow ', '⇐');
-LatexCmds.Longrightarrow = bind(VanillaSymbol, '\\Longrightarrow ', '⇒');
-LatexCmds.longleftrightarrow = bind(VanillaSymbol, '\\longleftrightarrow ', '↔');
-LatexCmds.updownarrow = bind(VanillaSymbol, '\\updownarrow ', '↕');
-LatexCmds.Longleftrightarrow = bind(VanillaSymbol, '\\Longleftrightarrow ', '⇔');
-LatexCmds.Updownarrow = bind(VanillaSymbol, '\\Updownarrow ', '⇕');
-LatexCmds.mapsto = bind(VanillaSymbol, '\\mapsto ', '↦');
-LatexCmds.nearrow = bind(VanillaSymbol, '\\nearrow ', '↗');
-LatexCmds.hookleftarrow = bind(VanillaSymbol, '\\hookleftarrow ', '↩');
-LatexCmds.hookrightarrow = bind(VanillaSymbol, '\\hookrightarrow ', '↪');
-LatexCmds.searrow = bind(VanillaSymbol, '\\searrow ', '↘');
-LatexCmds.leftharpoonup = bind(VanillaSymbol, '\\leftharpoonup ', '↼');
-LatexCmds.rightharpoonup = bind(VanillaSymbol, '\\rightharpoonup ', '⇀');
-LatexCmds.swarrow = bind(VanillaSymbol, '\\swarrow ', '↙');
-LatexCmds.leftharpoondown = bind(VanillaSymbol, '\\leftharpoondown ', '↽');
-LatexCmds.rightharpoondown = bind(VanillaSymbol, '\\rightharpoondown ', '⇁');
-LatexCmds.nwarrow = bind(VanillaSymbol, '\\nwarrow ', '↖');
-
-//Misc
-LatexCmds.ldots = bind(VanillaSymbol, '\\ldots ', '…');
-LatexCmds.cdots = bind(VanillaSymbol, '\\cdots ', '⋯');
-LatexCmds.vdots = bind(VanillaSymbol, '\\vdots ', '⋮');
-LatexCmds.ddots = bind(VanillaSymbol, '\\ddots ', '⋰');
-LatexCmds.surd = bind(VanillaSymbol, '\\surd ', '√');
-LatexCmds.triangle = bind(VanillaSymbol, '\\triangle ', '▵');
-LatexCmds.ell = bind(VanillaSymbol, '\\ell ', 'ℓ');
-LatexCmds.top = bind(VanillaSymbol, '\\top ', '⊤');
-LatexCmds.flat = bind(VanillaSymbol, '\\flat ', '♭');
-LatexCmds.natural = bind(VanillaSymbol, '\\natural ', '♮');
-LatexCmds.sharp = bind(VanillaSymbol, '\\sharp ', '♯');
-LatexCmds.wp = bind(VanillaSymbol, '\\wp ', '℘');
-LatexCmds.bot = bind(VanillaSymbol, '\\bot ', '⊥');
-LatexCmds.clubsuit = bind(VanillaSymbol, '\\clubsuit ', '♣');
-LatexCmds.diamondsuit = bind(VanillaSymbol, '\\diamondsuit ', '♢');
-LatexCmds.heartsuit = bind(VanillaSymbol, '\\heartsuit ', '♡');
-LatexCmds.spadesuit = bind(VanillaSymbol, '\\spadesuit ', '♠');
-
-//variable-sized
-LatexCmds.oint = bind(VanillaSymbol, '\\oint ', '∮');
-LatexCmds.bigcap = bind(VanillaSymbol, '\\bigcap ', '∩');
-LatexCmds.bigcup = bind(VanillaSymbol, '\\bigcup ', '∪');
-LatexCmds.bigsqcup = bind(VanillaSymbol, '\\bigsqcup ', '⊔');
-LatexCmds.bigvee = bind(VanillaSymbol, '\\bigvee ', '∨');
-LatexCmds.bigwedge = bind(VanillaSymbol, '\\bigwedge ', '∧');
-LatexCmds.bigodot = bind(VanillaSymbol, '\\bigodot ', '⊙');
-LatexCmds.bigotimes = bind(VanillaSymbol, '\\bigotimes ', '⊗');
-LatexCmds.bigoplus = bind(VanillaSymbol, '\\bigoplus ', '⊕');
-LatexCmds.biguplus = bind(VanillaSymbol, '\\biguplus ', '⊎');
-
-//delimiters
-LatexCmds.lfloor = bind(VanillaSymbol, '\\lfloor ', '⌊');
-LatexCmds.rfloor = bind(VanillaSymbol, '\\rfloor ', '⌋');
-LatexCmds.lceil = bind(VanillaSymbol, '\\lceil ', '⌈');
-LatexCmds.rceil = bind(VanillaSymbol, '\\rceil ', '⌉');
-LatexCmds.slash = bind(VanillaSymbol, '\\slash ', '/');
-LatexCmds.opencurlybrace = bind(VanillaSymbol, '\\opencurlybrace ', '{');
-LatexCmds.closecurlybrace = bind(VanillaSymbol, '\\closecurlybrace ', '}');
-
-//various symbols
-
-LatexCmds.caret = bind(VanillaSymbol,'\\caret ','^');
-LatexCmds.underscore = bind(VanillaSymbol,'\\underscore ','_');
-LatexCmds.backslash = bind(VanillaSymbol,'\\backslash ','\\');
-LatexCmds.vert = bind(VanillaSymbol,'|');
-LatexCmds.perp = LatexCmds.perpendicular = bind(VanillaSymbol,'\\perp ','⊥');
-LatexCmds.nabla = LatexCmds.del = bind(VanillaSymbol,'\\nabla ','∇');
-LatexCmds.hbar = bind(VanillaSymbol,'\\hbar ','ℏ');
-
-LatexCmds.AA = LatexCmds.Angstrom = LatexCmds.angstrom =
- bind(VanillaSymbol,'\\text\\AA ','Å');
-
-LatexCmds.ring = LatexCmds.circ = LatexCmds.circle =
- bind(VanillaSymbol,'\\circ ','∘');
-
-LatexCmds.bull = LatexCmds.bullet = bind(VanillaSymbol,'\\bullet ','•');
-
-LatexCmds.setminus = LatexCmds.smallsetminus =
- bind(VanillaSymbol,'\\setminus ','∖');
-
-LatexCmds.not = //bind(Symbol,'\\not ','/');
-LatexCmds['¬'] = LatexCmds.neg = bind(VanillaSymbol,'\\neg ','¬');
-
-LatexCmds['…'] = LatexCmds.dots = LatexCmds.ellip = LatexCmds.hellip =
-LatexCmds.ellipsis = LatexCmds.hellipsis =
- bind(VanillaSymbol,'\\dots ','…');
-
-LatexCmds.converges =
-LatexCmds.darr = LatexCmds.dnarr = LatexCmds.dnarrow = LatexCmds.downarrow =
- bind(VanillaSymbol,'\\downarrow ','↓');
-
-LatexCmds.dArr = LatexCmds.dnArr = LatexCmds.dnArrow = LatexCmds.Downarrow =
- bind(VanillaSymbol,'\\Downarrow ','⇓');
-
-LatexCmds.diverges = LatexCmds.uarr = LatexCmds.uparrow =
- bind(VanillaSymbol,'\\uparrow ','↑');
-
-LatexCmds.uArr = LatexCmds.Uparrow = bind(VanillaSymbol,'\\Uparrow ','⇑');
-
-LatexCmds.to = bind(BinaryOperator,'\\to ','→');
-
-LatexCmds.rarr = LatexCmds.rightarrow = bind(VanillaSymbol,'\\rightarrow ','→');
-
-LatexCmds.implies = bind(BinaryOperator,'\\Rightarrow ','⇒');
-
-LatexCmds.rArr = LatexCmds.Rightarrow = bind(VanillaSymbol,'\\Rightarrow ','⇒');
-
-LatexCmds.gets = bind(BinaryOperator,'\\gets ','←');
-
-LatexCmds.larr = LatexCmds.leftarrow = bind(VanillaSymbol,'\\leftarrow ','←');
-
-LatexCmds.impliedby = bind(BinaryOperator,'\\Leftarrow ','⇐');
-
-LatexCmds.lArr = LatexCmds.Leftarrow = bind(VanillaSymbol,'\\Leftarrow ','⇐');
-
-LatexCmds.harr = LatexCmds.lrarr = LatexCmds.leftrightarrow =
- bind(VanillaSymbol,'\\leftrightarrow ','↔');
-
-LatexCmds.iff = bind(BinaryOperator,'\\Leftrightarrow ','⇔');
-
-LatexCmds.hArr = LatexCmds.lrArr = LatexCmds.Leftrightarrow =
- bind(VanillaSymbol,'\\Leftrightarrow ','⇔');
-
-LatexCmds.Re = LatexCmds.Real = LatexCmds.real = bind(VanillaSymbol,'\\Re ','ℜ');
-
-LatexCmds.Im = LatexCmds.imag =
-LatexCmds.image = LatexCmds.imagin = LatexCmds.imaginary = LatexCmds.Imaginary =
- bind(VanillaSymbol,'\\Im ','ℑ');
-
-LatexCmds.part = LatexCmds.partial = bind(VanillaSymbol,'\\partial ','∂');
-
-LatexCmds.inf = LatexCmds.infin = LatexCmds.infty = LatexCmds.infinity =
- bind(VanillaSymbol,'\\infty ','∞');
-
-LatexCmds.alef = LatexCmds.alefsym = LatexCmds.aleph = LatexCmds.alephsym =
- bind(VanillaSymbol,'\\aleph ','ℵ');
-
-LatexCmds.xist = //LOL
-LatexCmds.xists = LatexCmds.exist = LatexCmds.exists =
- bind(VanillaSymbol,'\\exists ','∃');
-
-LatexCmds.and = LatexCmds.land = LatexCmds.wedge =
- bind(VanillaSymbol,'\\wedge ','∧');
-
-LatexCmds.or = LatexCmds.lor = LatexCmds.vee = bind(VanillaSymbol,'\\vee ','∨');
-
-LatexCmds.o = LatexCmds.O =
-LatexCmds.empty = LatexCmds.emptyset =
-LatexCmds.oslash = LatexCmds.Oslash =
-LatexCmds.nothing = LatexCmds.varnothing =
- bind(BinaryOperator,'\\varnothing ','∅');
-
-LatexCmds.cup = LatexCmds.union = bind(BinaryOperator,'\\cup ','∪');
-
-LatexCmds.cap = LatexCmds.intersect = LatexCmds.intersection =
- bind(BinaryOperator,'\\cap ','∩');
-
-LatexCmds.deg = LatexCmds.degree = bind(VanillaSymbol,'^\\circ ','°');
-
-LatexCmds.ang = LatexCmds.angle = bind(VanillaSymbol,'\\angle ','∠');
-
-
-var NonItalicizedFunction = P(Symbol, function(_, _super) {
- _.init = function(fn) {
- _super.init.call(this, '\\'+fn+' ', ''+fn+'');
- };
- _.respace = function()
- {
- this.jQ[0].className =
- (this[R] instanceof SupSub || this[R] instanceof Bracket) ?
- '' : 'non-italicized-function';
- };
-});
-
-LatexCmds.ln =
-LatexCmds.lg =
-LatexCmds.log =
-LatexCmds.span =
-LatexCmds.proj =
-LatexCmds.det =
-LatexCmds.dim =
-LatexCmds.min =
-LatexCmds.max =
-LatexCmds.mod =
-LatexCmds.lcm =
-LatexCmds.gcd =
-LatexCmds.gcf =
-LatexCmds.hcf =
-LatexCmds.lim = NonItalicizedFunction;
-
-(function() {
- var trig = ['sin', 'cos', 'tan', 'sec', 'cosec', 'csc', 'cotan', 'cot'];
- for (var i in trig) {
- LatexCmds[trig[i]] =
- LatexCmds[trig[i]+'h'] =
- LatexCmds['a'+trig[i]] = LatexCmds['arc'+trig[i]] =
- LatexCmds['a'+trig[i]+'h'] = LatexCmds['arc'+trig[i]+'h'] =
- NonItalicizedFunction;
- }
-}());
-
-// Parser MathCommand
-var latexMathParser = (function() {
- function commandToBlock(cmd) {
- var block = MathBlock();
- cmd.adopt(block, 0, 0);
- return block;
- }
- function joinBlocks(blocks) {
- var firstBlock = blocks[0] || MathBlock();
-
- for (var i = 1; i < blocks.length; i += 1) {
- blocks[i].children().adopt(firstBlock, firstBlock.ends[R], 0);
- }
-
- return firstBlock;
- }
-
- var string = Parser.string;
- var regex = Parser.regex;
- var letter = Parser.letter;
- var any = Parser.any;
- var optWhitespace = Parser.optWhitespace;
- var succeed = Parser.succeed;
- var fail = Parser.fail;
-
- // Parsers yielding MathCommands
- var variable = letter.map(Variable);
- var symbol = regex(/^[^${}\\_^]/).map(VanillaSymbol);
-
- var controlSequence =
- regex(/^[^\\a-eg-zA-Z]/) // hotfix #164; match MathBlock::write
- .or(string('\\').then(
- regex(/^[a-z]+/i)
- .or(regex(/^\s+/).result(' '))
- .or(any)
- )).then(function(ctrlSeq) {
- var cmdKlass = LatexCmds[ctrlSeq];
-
- if (cmdKlass) {
- return cmdKlass(ctrlSeq).parser();
- }
- else {
- return fail('unknown command: \\'+ctrlSeq);
- }
- })
- ;
-
- var command =
- controlSequence
- .or(variable)
- .or(symbol)
- ;
-
- // Parsers yielding MathBlocks
- var mathGroup = string('{').then(function() { return mathSequence; }).skip(string('}'));
- var mathBlock = optWhitespace.then(mathGroup.or(command.map(commandToBlock)));
- var mathSequence = mathBlock.many().map(joinBlocks).skip(optWhitespace);
-
- var optMathBlock =
- string('[').then(
- mathBlock.then(function(block) {
- return block.join('latex') !== ']' ? succeed(block) : fail();
- })
- .many().map(joinBlocks).skip(optWhitespace)
- ).skip(string(']'))
- ;
-
- var latexMath = mathSequence;
-
- latexMath.block = mathBlock;
- latexMath.optBlock = optMathBlock;
- return latexMath;
-})();
-/********************************************
- * Cursor and Selection "singleton" classes
- *******************************************/
-
-/* The main thing that manipulates the Math DOM. Makes sure to manipulate the
-HTML DOM to match. */
-
-/* Sort of singletons, since there should only be one per editable math
-textbox, but any one HTML document can contain many such textboxes, so any one
-JS environment could actually contain many instances. */
-
-//A fake cursor in the fake textbox that the math is rendered in.
-var Cursor = P(Point, function(_) {
- _.init = function(root) {
- this.parent = this.root = root;
- var jQ = this.jQ = this._jQ = $('');
-
- //closured for setInterval
- this.blink = function(){ jQ.toggleClass('blink'); };
-
- this.upDownCache = {};
- };
-
- _.show = function() {
- this.jQ = this._jQ.removeClass('blink');
- if ('intervalId' in this) //already was shown, just restart interval
- clearInterval(this.intervalId);
- else { //was hidden and detached, insert this.jQ back into HTML DOM
- if (this[R]) {
- if (this.selection && this.selection.ends[L][L] === this[L])
- this.jQ.insertBefore(this.selection.jQ);
- else
- this.jQ.insertBefore(this[R].jQ.first());
- }
- else
- this.jQ.appendTo(this.parent.jQ);
- this.parent.focus();
- }
- this.intervalId = setInterval(this.blink, 500);
- return this;
- };
- _.hide = function() {
- if ('intervalId' in this)
- clearInterval(this.intervalId);
- delete this.intervalId;
- this.jQ.detach();
- this.jQ = $();
- return this;
- };
-
- _.withDirInsertAt = function(dir, parent, withDir, oppDir) {
- var oldParent = this.parent;
- this.parent = parent;
- this[dir] = withDir;
- this[-dir] = oppDir;
- oldParent.blur();
- };
- _.insDirOf = function(dir, el) {
- prayDirection(dir);
- this.withDirInsertAt(dir, el.parent, el[dir], el);
- this.parent.jQ.addClass('hasCursor');
- this.jQ.insDirOf(dir, el.jQ);
- return this;
- };
- _.insLeftOf = function(el) { return this.insDirOf(L, el); };
- _.insRightOf = function(el) { return this.insDirOf(R, el); };
-
- _.insAtDirEnd = function(dir, el) {
- prayDirection(dir);
- this.withDirInsertAt(dir, el, 0, el.ends[dir]);
-
- // never insert before textarea
- if (dir === L && el.textarea) {
- this.jQ.insDirOf(-dir, el.textarea);
- }
- else {
- this.jQ.insAtDirEnd(dir, el.jQ);
- }
-
- el.focus();
-
- return this;
- };
- _.insAtLeftEnd = function(el) { return this.insAtDirEnd(L, el); };
- _.insAtRightEnd = function(el) { return this.insAtDirEnd(R, el); };
-
- _.hopDir = function(dir) {
- prayDirection(dir);
-
- this.jQ.insDirOf(dir, this[dir].jQ);
- this[-dir] = this[dir];
- this[dir] = this[dir][dir];
- return this;
- };
- _.hopLeft = function() { return this.hopDir(L); };
- _.hopRight = function() { return this.hopDir(R); };
-
- _.moveDirWithin = function(dir, block) {
- prayDirection(dir);
-
- if (this[dir]) {
- if (this[dir].ends[-dir]) this.insAtDirEnd(-dir, this[dir].ends[-dir]);
- else this.hopDir(dir);
- }
- else {
- // we're at the beginning/end of the containing block, so do nothing
- if (this.parent === block) return;
-
- if (this.parent[dir]) this.insAtDirEnd(-dir, this.parent[dir]);
- else this.insDirOf(dir, this.parent.parent);
- }
- };
- _.moveLeftWithin = function(block) {
- return this.moveDirWithin(L, block);
- };
- _.moveRightWithin = function(block) {
- return this.moveDirWithin(R, block);
- };
- _.moveDir = function(dir) {
- prayDirection(dir);
-
- clearUpDownCache(this);
-
- if (this.selection) {
- this.insDirOf(dir, this.selection.ends[dir]).clearSelection();
- }
- else {
- this.moveDirWithin(dir, this.root);
- }
-
- return this.show();
- };
- _.moveLeft = function() { return this.moveDir(L); };
- _.moveRight = function() { return this.moveDir(R); };
-
- /**
- * moveUp and moveDown have almost identical algorithms:
- * - first check left and right, if so insAtLeft/RightEnd of them
- * - else check the parent's 'up'/'down' property - if it's a function,
- * call it with the cursor as the sole argument and use the return value.
- *
- * Given undefined, will bubble up to the next ancestor block.
- * Given false, will stop bubbling.
- * Given a MathBlock,
- * + moveUp will insAtRightEnd of it
- * + moveDown will insAtLeftEnd of it
- *
- */
- _.moveUp = function() { return moveUpDown(this, 'up'); };
- _.moveDown = function() { return moveUpDown(this, 'down'); };
- function moveUpDown(self, dir) {
- if (self[R][dir]) self.insAtLeftEnd(self[R][dir]);
- else if (self[L][dir]) self.insAtRightEnd(self[L][dir]);
- else {
- var ancestorBlock = self.parent;
- do {
- var prop = ancestorBlock[dir];
- if (prop) {
- if (typeof prop === 'function') prop = ancestorBlock[dir](self);
- if (prop === false || prop instanceof MathBlock) {
- self.upDownCache[ancestorBlock.id] = Point(self.parent, self[L], self[R]);
-
- if (prop instanceof MathBlock) {
- var cached = self.upDownCache[prop.id];
-
- if (cached) {
- if (cached[R]) {
- self.insLeftOf(cached[R]);
- } else {
- self.insAtRightEnd(cached.parent);
- }
- } else {
- var pageX = offset(self).left;
- self.insAtRightEnd(prop);
- self.seekHoriz(pageX, prop);
- }
- }
- break;
- }
- }
- ancestorBlock = ancestorBlock.parent.parent;
- } while (ancestorBlock);
- }
-
- return self.clearSelection().show();
- }
-
- _.seek = function(target, pageX, pageY) {
- clearUpDownCache(this);
- var cmd, block, cursor = this.clearSelection().show();
- if (target.hasClass('empty')) {
- cursor.insAtLeftEnd(MathElement[target.attr(mqBlockId)]);
- return cursor;
- }
-
- cmd = MathElement[target.attr(mqCmdId)];
- if (cmd instanceof Symbol) { //insert at whichever side is closer
- if (target.outerWidth() > 2*(pageX - target.offset().left))
- cursor.insLeftOf(cmd);
- else
- cursor.insRightOf(cmd);
-
- return cursor;
- }
- if (!cmd) {
- block = MathElement[target.attr(mqBlockId)];
- if (!block) { //if no MathQuill data, try parent, if still no, just start from the root
- target = target.parent();
- cmd = MathElement[target.attr(mqCmdId)];
- if (!cmd) {
- block = MathElement[target.attr(mqBlockId)];
- if (!block) block = cursor.root;
- }
- }
- }
-
- if (cmd)
- cursor.insRightOf(cmd);
- else
- cursor.insAtRightEnd(block);
-
- return cursor.seekHoriz(pageX, cursor.root);
- };
- _.seekHoriz = function(pageX, block) {
- //move cursor to position closest to click
- var cursor = this;
- var dist = offset(cursor).left - pageX;
- var leftDist;
-
- do {
- cursor.moveLeftWithin(block);
- leftDist = dist;
- dist = offset(cursor).left - pageX;
- }
- while (dist > 0 && (cursor[L] || cursor.parent !== block));
-
- if (-dist > leftDist) cursor.moveRightWithin(block);
-
- return cursor;
- };
- function offset(self) {
- //in Opera 11.62, .getBoundingClientRect() and hence jQuery::offset()
- //returns all 0's on inline elements with negative margin-right (like
- //the cursor) at the end of their parent, so temporarily remove the
- //negative margin-right when calling jQuery::offset()
- //Opera bug DSK-360043
- //http://bugs.jquery.com/ticket/11523
- //https://github.com/jquery/jquery/pull/717
- var offset = self.jQ.removeClass('cursor').offset();
- self.jQ.addClass('cursor');
- return offset;
- }
- _.writeLatex = function(latex) {
- var self = this;
- clearUpDownCache(self);
- self.show().deleteSelection();
-
- var all = Parser.all;
- var eof = Parser.eof;
-
- var block = latexMathParser.skip(eof).or(all.result(false)).parse(latex);
-
- if (block) {
- block.children().adopt(self.parent, self[L], self[R]);
- MathElement.jQize(block.join('html')).insertBefore(self.jQ);
- self[L] = block.ends[R];
- block.finalizeInsert();
- self.parent.bubble('redraw');
- }
-
- return this.hide();
- };
- _.write = function(ch) {
- var seln = this.prepareWrite();
- return this.insertCh(ch, seln);
- };
- _.insertCh = function(ch, replacedFragment) {
- this.parent.write(this, ch, replacedFragment);
- return this;
- };
- _.insertCmd = function(latexCmd, replacedFragment) {
- var cmd = LatexCmds[latexCmd];
- if (cmd) {
- cmd = cmd(latexCmd);
- if (replacedFragment) cmd.replaces(replacedFragment);
- cmd.createLeftOf(this);
- }
- else {
- cmd = TextBlock();
- cmd.replaces(latexCmd);
- cmd.ends[L].focus = function(){ delete this.focus; return this; };
- cmd.createLeftOf(this);
- this.insRightOf(cmd);
- if (replacedFragment)
- replacedFragment.remove();
- }
- return this;
- };
- _.unwrapGramp = function() {
- var gramp = this.parent.parent;
- var greatgramp = gramp.parent;
- var rightward = gramp[R];
- var cursor = this;
-
- var leftward = gramp[L];
- gramp.disown().eachChild(function(uncle) {
- if (uncle.isEmpty()) return;
-
- uncle.children()
- .adopt(greatgramp, leftward, rightward)
- .each(function(cousin) {
- cousin.jQ.insertBefore(gramp.jQ.first());
- })
- ;
-
- leftward = uncle.ends[R];
- });
-
- if (!this[R]) { //then find something to be rightward to insLeftOf
- if (this[L])
- this[R] = this[L][R];
- else {
- while (!this[R]) {
- this.parent = this.parent[R];
- if (this.parent)
- this[R] = this.parent.ends[L];
- else {
- this[R] = gramp[R];
- this.parent = greatgramp;
- break;
- }
- }
- }
- }
- if (this[R])
- this.insLeftOf(this[R]);
- else
- this.insAtRightEnd(greatgramp);
-
- gramp.jQ.remove();
-
- if (gramp[L])
- gramp[L].respace();
- if (gramp[R])
- gramp[R].respace();
- };
- _.deleteDir = function(dir) {
- prayDirection(dir);
- clearUpDownCache(this);
- this.show();
-
- if (this.deleteSelection()); // pass
- else if (this[dir]) {
- if (this[dir].isEmpty())
- this[dir] = this[dir].remove()[dir];
- else
- this.selectDir(dir);
- }
- else if (this.parent !== this.root) {
- if (this.parent.parent.isEmpty())
- return this.insDirOf(-dir, this.parent.parent).deleteDir(dir);
- else
- this.unwrapGramp();
- }
-
- if (this[L])
- this[L].respace();
- if (this[R])
- this[R].respace();
- this.parent.bubble('redraw');
-
- return this;
- };
- _.backspace = function() { return this.deleteDir(L); };
- _.deleteForward = function() { return this.deleteDir(R); };
- _.selectFrom = function(anticursor) {
- //find ancestors of each with common parent
- var oneA = this, otherA = anticursor; //one ancestor, the other ancestor
- loopThroughAncestors: while (true) {
- for (var oneI = this; oneI !== oneA.parent.parent; oneI = oneI.parent.parent) //one intermediate, the other intermediate
- if (oneI.parent === otherA.parent) {
- left = oneI;
- right = otherA;
- break loopThroughAncestors;
- }
-
- for (var otherI = anticursor; otherI !== otherA.parent.parent; otherI = otherI.parent.parent)
- if (oneA.parent === otherI.parent) {
- left = oneA;
- right = otherI;
- break loopThroughAncestors;
- }
-
- if (oneA.parent.parent)
- oneA = oneA.parent.parent;
- if (otherA.parent.parent)
- otherA = otherA.parent.parent;
- }
- //figure out which is leftward and which is rightward
- var left, right, leftRight;
- if (left[R] !== right) {
- for (var rightward = left; rightward; rightward = rightward[R]) {
- if (rightward === right[L]) {
- leftRight = true;
- break;
- }
- }
- if (!leftRight) {
- leftRight = right;
- right = left;
- left = leftRight;
- }
- }
- this.hide().selection = Selection(left[L][R] || left.parent.ends[L], right[R][L] || right.parent.ends[R]);
- this.insRightOf(right[R][L] || right.parent.ends[R]);
- this.root.selectionChanged();
- };
- _.selectDir = function(dir) {
- prayDirection(dir);
- clearUpDownCache(this);
-
- if (this.selection) {
- // if cursor is at the (dir) edge of selection
- if (this.selection.ends[dir] === this[-dir]) {
- // then extend (dir) if possible
- if (this[dir]) this.hopDir(dir).selection.extendDir(dir);
- // else level up if possible
- else if (this.parent !== this.root) {
- this.insDirOf(dir, this.parent.parent).selection.levelUp();
- }
- }
- // else cursor is at the (-dir) edge of selection, retract if possible
- else {
- this.hopDir(dir);
-
- // clear the selection if we only have one thing selected
- if (this.selection.ends[dir] === this.selection.ends[-dir]) {
- this.clearSelection().show();
- return;
- }
-
- this.selection.retractDir(dir);
- }
- }
- // no selection, create one
- else {
- if (this[dir]) this.hopDir(dir);
- // else edge of a block
- else {
- if (this.parent === this.root) return;
-
- this.insDirOf(dir, this.parent.parent);
- }
-
- this.hide().selection = Selection(this[-dir]);
- }
-
- this.root.selectionChanged();
- };
- _.selectLeft = function() { return this.selectDir(L); };
- _.selectRight = function() { return this.selectDir(R); };
-
- function clearUpDownCache(self) {
- self.upDownCache = {};
- }
-
- _.prepareMove = function() {
- clearUpDownCache(this);
- return this.show().clearSelection();
- };
- _.prepareEdit = function() {
- clearUpDownCache(this);
- return this.show().deleteSelection();
- };
- _.prepareWrite = function() {
- clearUpDownCache(this);
- return this.show().replaceSelection();
- };
-
- _.clearSelection = function() {
- if (this.selection) {
- this.selection.clear();
- delete this.selection;
- this.root.selectionChanged();
- }
- return this;
- };
- _.deleteSelection = function() {
- if (!this.selection) return false;
-
- this[L] = this.selection.ends[L][L];
- this[R] = this.selection.ends[R][R];
- this.selection.remove();
- this.root.selectionChanged();
- return delete this.selection;
- };
- _.replaceSelection = function() {
- var seln = this.selection;
- if (seln) {
- this[L] = seln.ends[L][L];
- this[R] = seln.ends[R][R];
- delete this.selection;
- }
- return seln;
- };
-});
-
-var Selection = P(MathFragment, function(_, _super) {
- _.init = function() {
- var frag = this;
- _super.init.apply(frag, arguments);
-
- frag.jQwrap(frag.jQ);
- };
- _.jQwrap = function(children) {
- this.jQ = children.wrapAll('').parent();
- //can't do wrapAll(this.jQ = $(...)) because wrapAll will clone it
- };
- _.adopt = function() {
- this.jQ.replaceWith(this.jQ = this.jQ.children());
- return _super.adopt.apply(this, arguments);
- };
- _.clear = function() {
- this.jQ.replaceWith(this.jQ.children());
- return this;
- };
- _.levelUp = function() {
- var seln = this,
- gramp = seln.ends[L] = seln.ends[R] = seln.ends[R].parent.parent;
- seln.clear().jQwrap(gramp.jQ);
- return seln;
- };
- _.extendDir = function(dir) {
- prayDirection(dir);
- this.ends[dir] = this.ends[dir][dir];
- this.ends[dir].jQ.insAtDirEnd(dir, this.jQ);
- return this;
- };
- _.extendLeft = function() { return this.extendDir(L); };
- _.extendRight = function() { return this.extendDir(R); };
-
- _.retractDir = function(dir) {
- prayDirection(dir);
- this.ends[-dir].jQ.insDirOf(-dir, this.jQ);
- this.ends[-dir] = this.ends[-dir][dir];
- };
- _.retractRight = function() { return this.retractDir(R); };
- _.retractLeft = function() { return this.retractDir(L); };
-});
-/*********************************************************
- * The actual jQuery plugin and document ready handlers.
- ********************************************************/
-
-//The publicy exposed method of jQuery.prototype, available (and meant to be
-//called) on jQuery-wrapped HTML DOM elements.
-jQuery.fn.mathquill = function(cmd, latex) {
- switch (cmd) {
- case 'redraw':
- return this.each(function() {
- var blockId = $(this).attr(mqBlockId),
- rootBlock = blockId && MathElement[blockId];
- if (rootBlock) {
- (function postOrderRedraw(el) {
- el.eachChild(postOrderRedraw);
- if (el.redraw) el.redraw();
- }(rootBlock));
- }
- });
- case 'revert':
- return this.each(function() {
- var blockId = $(this).attr(mqBlockId),
- block = blockId && MathElement[blockId];
- if (block && block.revert)
- block.revert();
- });
- case 'latex':
- if (arguments.length > 1) {
- return this.each(function() {
- var blockId = $(this).attr(mqBlockId),
- block = blockId && MathElement[blockId];
- if (block)
- block.renderLatex(latex);
- });
- }
-
- var blockId = $(this).attr(mqBlockId),
- block = blockId && MathElement[blockId];
- return block && block.latex();
- case 'text':
- var blockId = $(this).attr(mqBlockId),
- block = blockId && MathElement[blockId];
- return block && block.text();
- case 'html':
- return this.html().replace(/ ?hasCursor|hasCursor /, '')
- .replace(/ class=(""|(?= |>))/g, '')
- .replace(/<\/span>/i, '')
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