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fotorama.js
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fotorama.js
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/*!
* Fotorama 4.6.4 | http://fotorama.io/license/
*/
fotoramaVersion = '4.6.4';
(function (window, document, location, $, undefined) {
"use strict";
var _fotoramaClass = 'fotorama',
_fullscreenClass = 'fotorama__fullscreen',
wrapClass = _fotoramaClass + '__wrap',
wrapCss2Class = wrapClass + '--css2',
wrapCss3Class = wrapClass + '--css3',
wrapVideoClass = wrapClass + '--video',
wrapFadeClass = wrapClass + '--fade',
wrapSlideClass = wrapClass + '--slide',
wrapNoControlsClass = wrapClass + '--no-controls',
wrapNoShadowsClass = wrapClass + '--no-shadows',
wrapPanYClass = wrapClass + '--pan-y',
wrapRtlClass = wrapClass + '--rtl',
wrapOnlyActiveClass = wrapClass + '--only-active',
wrapNoCaptionsClass = wrapClass + '--no-captions',
wrapToggleArrowsClass = wrapClass + '--toggle-arrows',
stageClass = _fotoramaClass + '__stage',
stageFrameClass = stageClass + '__frame',
stageFrameVideoClass = stageFrameClass + '--video',
stageShaftClass = stageClass + '__shaft',
grabClass = _fotoramaClass + '__grab',
pointerClass = _fotoramaClass + '__pointer',
arrClass = _fotoramaClass + '__arr',
arrDisabledClass = arrClass + '--disabled',
arrPrevClass = arrClass + '--prev',
arrNextClass = arrClass + '--next',
navClass = _fotoramaClass + '__nav',
navWrapClass = navClass + '-wrap',
navShaftClass = navClass + '__shaft',
navShaftVerticalClass = navWrapClass + '--vertical',
navShaftListClass = navWrapClass + '--list',
navShafthorizontalClass = navWrapClass + '--horizontal',
navDotsClass = navClass + '--dots',
navThumbsClass = navClass + '--thumbs',
navFrameClass = navClass + '__frame',
fadeClass = _fotoramaClass + '__fade',
fadeFrontClass = fadeClass + '-front',
fadeRearClass = fadeClass + '-rear',
shadowClass = _fotoramaClass + '__shadow',
shadowsClass = shadowClass + 's',
shadowsLeftClass = shadowsClass + '--left',
shadowsRightClass = shadowsClass + '--right',
shadowsTopClass = shadowsClass + '--top',
shadowsBottomClass = shadowsClass + '--bottom',
activeClass = _fotoramaClass + '__active',
selectClass = _fotoramaClass + '__select',
hiddenClass = _fotoramaClass + '--hidden',
fullscreenClass = _fotoramaClass + '--fullscreen',
fullscreenIconClass = _fotoramaClass + '__fullscreen-icon',
errorClass = _fotoramaClass + '__error',
loadingClass = _fotoramaClass + '__loading',
loadedClass = _fotoramaClass + '__loaded',
loadedFullClass = loadedClass + '--full',
loadedImgClass = loadedClass + '--img',
grabbingClass = _fotoramaClass + '__grabbing',
imgClass = _fotoramaClass + '__img',
imgFullClass = imgClass + '--full',
thumbClass = _fotoramaClass + '__thumb',
thumbArrLeft = thumbClass + '__arr--left',
thumbArrRight = thumbClass + '__arr--right',
thumbBorderClass = thumbClass + '-border',
htmlClass = _fotoramaClass + '__html',
videoContainerClass = _fotoramaClass + '-video-container',
videoClass = _fotoramaClass + '__video',
videoPlayClass = videoClass + '-play',
videoCloseClass = videoClass + '-close',
horizontalImageClass = _fotoramaClass + '_horizontal_ratio',
verticalImageClass = _fotoramaClass + '_vertical_ratio',
fotoramaSpinnerClass = _fotoramaClass + '__spinner',
spinnerShowClass = fotoramaSpinnerClass + '--show';
var JQUERY_VERSION = $ && $.fn.jquery.split('.');
if (!JQUERY_VERSION
|| JQUERY_VERSION[0] < 1
|| (JQUERY_VERSION[0] == 1 && JQUERY_VERSION[1] < 8)) {
throw 'Fotorama requires jQuery 1.8 or later and will not run without it.';
}
var _ = {};
/* Modernizr 2.8.3 (Custom Build) | MIT & BSD
* Build: http://modernizr.com/download/#-csstransforms3d-csstransitions-touch-prefixed
*/
var Modernizr = (function (window, document, undefined) {
var version = '2.8.3',
Modernizr = {},
docElement = document.documentElement,
mod = 'modernizr',
modElem = document.createElement(mod),
mStyle = modElem.style,
inputElem,
toString = {}.toString,
prefixes = ' -webkit- -moz- -o- -ms- '.split(' '),
omPrefixes = 'Webkit Moz O ms',
cssomPrefixes = omPrefixes.split(' '),
domPrefixes = omPrefixes.toLowerCase().split(' '),
tests = {},
inputs = {},
attrs = {},
classes = [],
slice = classes.slice,
featureName,
injectElementWithStyles = function (rule, callback, nodes, testnames) {
var style, ret, node, docOverflow,
div = document.createElement('div'),
body = document.body,
fakeBody = body || document.createElement('body');
if (parseInt(nodes, 10)) {
while (nodes--) {
node = document.createElement('div');
node.id = testnames ? testnames[nodes] : mod + (nodes + 1);
div.appendChild(node);
}
}
style = ['­', '<style id="s', mod, '">', rule, '</style>'].join('');
div.id = mod;
(body ? div : fakeBody).innerHTML += style;
fakeBody.appendChild(div);
if (!body) {
fakeBody.style.background = '';
fakeBody.style.overflow = 'hidden';
docOverflow = docElement.style.overflow;
docElement.style.overflow = 'hidden';
docElement.appendChild(fakeBody);
}
ret = callback(div, rule);
if (!body) {
fakeBody.parentNode.removeChild(fakeBody);
docElement.style.overflow = docOverflow;
} else {
div.parentNode.removeChild(div);
}
return !!ret;
},
_hasOwnProperty = ({}).hasOwnProperty, hasOwnProp;
if (!is(_hasOwnProperty, 'undefined') && !is(_hasOwnProperty.call, 'undefined')) {
hasOwnProp = function (object, property) {
return _hasOwnProperty.call(object, property);
};
}
else {
hasOwnProp = function (object, property) {
return ((property in object) && is(object.constructor.prototype[property], 'undefined'));
};
}
if (!Function.prototype.bind) {
Function.prototype.bind = function bind(that) {
var target = this;
if (typeof target != "function") {
throw new TypeError();
}
var args = slice.call(arguments, 1),
bound = function () {
if (this instanceof bound) {
var F = function () {
};
F.prototype = target.prototype;
var self = new F();
var result = target.apply(
self,
args.concat(slice.call(arguments))
);
if (Object(result) === result) {
return result;
}
return self;
} else {
return target.apply(
that,
args.concat(slice.call(arguments))
);
}
};
return bound;
};
}
function setCss(str) {
mStyle.cssText = str;
}
function setCssAll(str1, str2) {
return setCss(prefixes.join(str1 + ';') + ( str2 || '' ));
}
function is(obj, type) {
return typeof obj === type;
}
function contains(str, substr) {
return !!~('' + str).indexOf(substr);
}
function testProps(props, prefixed) {
for (var i in props) {
var prop = props[i];
if (!contains(prop, "-") && mStyle[prop] !== undefined) {
return prefixed == 'pfx' ? prop : true;
}
}
return false;
}
function testDOMProps(props, obj, elem) {
for (var i in props) {
var item = obj[props[i]];
if (item !== undefined) {
if (elem === false) return props[i];
if (is(item, 'function')) {
return item.bind(elem || obj);
}
return item;
}
}
return false;
}
function testPropsAll(prop, prefixed, elem) {
var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1),
props = (prop + ' ' + cssomPrefixes.join(ucProp + ' ') + ucProp).split(' ');
if (is(prefixed, "string") || is(prefixed, "undefined")) {
return testProps(props, prefixed);
} else {
props = (prop + ' ' + (domPrefixes).join(ucProp + ' ') + ucProp).split(' ');
return testDOMProps(props, prefixed, elem);
}
}
tests['touch'] = function () {
var bool;
if (('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch) {
bool = true;
} else {
injectElementWithStyles(['@media (', prefixes.join('touch-enabled),('), mod, ')', '{#modernizr{top:9px;position:absolute}}'].join(''), function (node) {
bool = node.offsetTop === 9;
});
}
return bool;
};
tests['csstransforms3d'] = function () {
var ret = !!testPropsAll('perspective');
if (ret && 'webkitPerspective' in docElement.style) {
injectElementWithStyles('@media (transform-3d),(-webkit-transform-3d){#modernizr{left:9px;position:absolute;height:3px;}}', function (node, rule) {
ret = node.offsetLeft === 9 && node.offsetHeight === 3;
});
}
return ret;
};
tests['csstransitions'] = function () {
return testPropsAll('transition');
};
for (var feature in tests) {
if (hasOwnProp(tests, feature)) {
featureName = feature.toLowerCase();
Modernizr[featureName] = tests[feature]();
classes.push((Modernizr[featureName] ? '' : 'no-') + featureName);
}
}
Modernizr.addTest = function (feature, test) {
if (typeof feature == 'object') {
for (var key in feature) {
if (hasOwnProp(feature, key)) {
Modernizr.addTest(key, feature[key]);
}
}
} else {
feature = feature.toLowerCase();
if (Modernizr[feature] !== undefined) {
return Modernizr;
}
test = typeof test == 'function' ? test() : test;
if (typeof enableClasses !== "undefined" && enableClasses) {
docElement.className += ' ' + (test ? '' : 'no-') + feature;
}
Modernizr[feature] = test;
}
return Modernizr;
};
setCss('');
modElem = inputElem = null;
Modernizr._version = version;
Modernizr._prefixes = prefixes;
Modernizr._domPrefixes = domPrefixes;
Modernizr._cssomPrefixes = cssomPrefixes;
Modernizr.testProp = function (prop) {
return testProps([prop]);
};
Modernizr.testAllProps = testPropsAll;
Modernizr.testStyles = injectElementWithStyles;
Modernizr.prefixed = function (prop, obj, elem) {
if (!obj) {
return testPropsAll(prop, 'pfx');
} else {
return testPropsAll(prop, obj, elem);
}
};
return Modernizr;
})(window, document);
var fullScreenApi = {
ok: false,
is: function () {
return false;
},
request: function () {
},
cancel: function () {
},
event: '',
prefix: ''
},
browserPrefixes = 'webkit moz o ms khtml'.split(' ');
// check for native support
if (typeof document.cancelFullScreen != 'undefined') {
fullScreenApi.ok = true;
} else {
// check for fullscreen support by vendor prefix
for (var i = 0, il = browserPrefixes.length; i < il; i++) {
fullScreenApi.prefix = browserPrefixes[i];
if (typeof document[fullScreenApi.prefix + 'CancelFullScreen'] != 'undefined') {
fullScreenApi.ok = true;
break;
}
}
}
// update methods to do something useful
if (fullScreenApi.ok) {
fullScreenApi.event = fullScreenApi.prefix + 'fullscreenchange';
fullScreenApi.is = function () {
switch (this.prefix) {
case '':
return document.fullScreen;
case 'webkit':
return document.webkitIsFullScreen;
default:
return document[this.prefix + 'FullScreen'];
}
};
fullScreenApi.request = function (el) {
return (this.prefix === '') ? el.requestFullScreen() : el[this.prefix + 'RequestFullScreen']();
};
fullScreenApi.cancel = function (el) {
return (this.prefix === '') ? document.cancelFullScreen() : document[this.prefix + 'CancelFullScreen']();
};
}
/* Bez v1.0.10-g5ae0136
* http://github.com/rdallasgray/bez
*
* A plugin to convert CSS3 cubic-bezier co-ordinates to jQuery-compatible easing functions
*
* With thanks to Nikolay Nemshilov for clarification on the cubic-bezier maths
* See http://st-on-it.blogspot.com/2011/05/calculating-cubic-bezier-function.html
*
* Copyright 2011 Robert Dallas Gray. All rights reserved.
* Provided under the FreeBSD license: https://github.com/rdallasgray/bez/blob/master/LICENSE.txt
*/
function bez(coOrdArray) {
var encodedFuncName = "bez_" + $.makeArray(arguments).join("_").replace(".", "p");
if (typeof $['easing'][encodedFuncName] !== "function") {
var polyBez = function (p1, p2) {
var A = [null, null],
B = [null, null],
C = [null, null],
bezCoOrd = function (t, ax) {
C[ax] = 3 * p1[ax];
B[ax] = 3 * (p2[ax] - p1[ax]) - C[ax];
A[ax] = 1 - C[ax] - B[ax];
return t * (C[ax] + t * (B[ax] + t * A[ax]));
},
xDeriv = function (t) {
return C[0] + t * (2 * B[0] + 3 * A[0] * t);
},
xForT = function (t) {
var x = t, i = 0, z;
while (++i < 14) {
z = bezCoOrd(x, 0) - t;
if (Math.abs(z) < 1e-3) break;
x -= z / xDeriv(x);
}
return x;
};
return function (t) {
return bezCoOrd(xForT(t), 1);
}
};
$['easing'][encodedFuncName] = function (x, t, b, c, d) {
return c * polyBez([coOrdArray[0], coOrdArray[1]], [coOrdArray[2], coOrdArray[3]])(t / d) + b;
}
}
return encodedFuncName;
}
var $WINDOW = $(window),
$DOCUMENT = $(document),
$HTML,
$BODY,
QUIRKS_FORCE = location.hash.replace('#', '') === 'quirks',
TRANSFORMS3D = Modernizr.csstransforms3d,
CSS3 = TRANSFORMS3D && !QUIRKS_FORCE,
COMPAT = TRANSFORMS3D || document.compatMode === 'CSS1Compat',
FULLSCREEN = fullScreenApi.ok,
MOBILE = navigator.userAgent.match(/Android|webOS|iPhone|iPad|iPod|BlackBerry|Windows Phone/i),
SLOW = !CSS3 || MOBILE,
MS_POINTER = navigator.msPointerEnabled,
WHEEL = "onwheel" in document.createElement("div") ? "wheel" : document.onmousewheel !== undefined ? "mousewheel" : "DOMMouseScroll",
TOUCH_TIMEOUT = 250,
TRANSITION_DURATION = 300,
SCROLL_LOCK_TIMEOUT = 1400,
AUTOPLAY_INTERVAL = 5000,
MARGIN = 2,
THUMB_SIZE = 64,
WIDTH = 500,
HEIGHT = 333,
STAGE_FRAME_KEY = '$stageFrame',
NAV_DOT_FRAME_KEY = '$navDotFrame',
NAV_THUMB_FRAME_KEY = '$navThumbFrame',
AUTO = 'auto',
BEZIER = bez([.1, 0, .25, 1]),
MAX_WIDTH = 1200,
/**
* Number of thumbnails in slide. Calculated only on setOptions and resize.
* @type {number}
*/
thumbsPerSlide = 1,
OPTIONS = {
/**
* Set width for gallery.
* Default value - width of first image
* Number - set value in px
* String - set value in quotes
*
*/
width: null,
/**
* Set min-width for gallery
*
*/
minwidth: null,
/**
* Set max-width for gallery
*
*/
maxwidth: '100%',
/**
* Set height for gallery
* Default value - height of first image
* Number - set value in px
* String - set value in quotes
*
*/
height: null,
/**
* Set min-height for gallery
*
*/
minheight: null,
/**
* Set max-height for gallery
*
*/
maxheight: null,
/**
* Set proportion ratio for gallery depends of image
*
*/
ratio: null, // '16/9' || 500/333 || 1.5
margin: MARGIN,
nav: 'dots', // 'thumbs' || false
navposition: 'bottom', // 'top'
navwidth: null,
thumbwidth: THUMB_SIZE,
thumbheight: THUMB_SIZE,
thumbmargin: MARGIN,
thumbborderwidth: MARGIN,
allowfullscreen: false, // true || 'native'
transition: 'slide', // 'crossfade' || 'dissolve'
clicktransition: null,
transitionduration: TRANSITION_DURATION,
captions: true,
startindex: 0,
loop: false,
autoplay: false,
stopautoplayontouch: true,
keyboard: false,
arrows: true,
click: true,
swipe: false,
trackpad: false,
shuffle: false,
direction: 'ltr', // 'rtl'
shadows: true,
showcaption: true,
/**
* Set type of thumbnail navigation
*/
navdir: 'horizontal',
/**
* Set configuration to show or hide arrows in thumb navigation
*/
navarrows: true,
/**
* Set type of navigation. Can be thumbs or slides
*/
navtype: 'thumbs'
},
KEYBOARD_OPTIONS = {
left: true,
right: true,
down: true,
up: true,
space: false,
home: false,
end: false
};
function noop() {
}
function minMaxLimit(value, min, max) {
return Math.max(isNaN(min) ? -Infinity : min, Math.min(isNaN(max) ? Infinity : max, value));
}
function readTransform(css, dir) {
return css.match(/ma/) && css.match(/-?\d+(?!d)/g)[css.match(/3d/) ?
(dir === 'vertical' ? 13 : 12) : (dir === 'vertical' ? 5 : 4)
]
}
function readPosition($el, dir) {
if (CSS3) {
return +readTransform($el.css('transform'), dir);
} else {
return +$el.css(dir === 'vertical' ? 'top' : 'left').replace('px', '');
}
}
function getTranslate(pos, direction) {
var obj = {};
if (CSS3) {
switch (direction) {
case 'vertical':
obj.transform = 'translate3d(0, ' + (pos) + 'px,0)';
break;
case 'list':
break;
default :
obj.transform = 'translate3d(' + (pos) + 'px,0,0)';
break;
}
} else {
direction === 'vertical' ?
obj.top = pos :
obj.left = pos;
}
return obj;
}
function getDuration(time) {
return {'transition-duration': time + 'ms'};
}
function unlessNaN(value, alternative) {
return isNaN(value) ? alternative : value;
}
function numberFromMeasure(value, measure) {
return unlessNaN(+String(value).replace(measure || 'px', ''));
}
function numberFromPercent(value) {
return /%$/.test(value) ? numberFromMeasure(value, '%') : undefined;
}
function numberFromWhatever(value, whole) {
return unlessNaN(numberFromPercent(value) / 100 * whole, numberFromMeasure(value));
}
function measureIsValid(value) {
return (!isNaN(numberFromMeasure(value)) || !isNaN(numberFromMeasure(value, '%'))) && value;
}
function getPosByIndex(index, side, margin, baseIndex) {
return (index - (baseIndex || 0)) * (side + (margin || 0));
}
function getIndexByPos(pos, side, margin, baseIndex) {
return -Math.round(pos / (side + (margin || 0)) - (baseIndex || 0));
}
function bindTransitionEnd($el) {
var elData = $el.data();
if (elData.tEnd) return;
var el = $el[0],
transitionEndEvent = {
WebkitTransition: 'webkitTransitionEnd',
MozTransition: 'transitionend',
OTransition: 'oTransitionEnd otransitionend',
msTransition: 'MSTransitionEnd',
transition: 'transitionend'
};
addEvent(el, transitionEndEvent[Modernizr.prefixed('transition')], function (e) {
elData.tProp && e.propertyName.match(elData.tProp) && elData.onEndFn();
});
elData.tEnd = true;
}
function afterTransition($el, property, fn, time) {
var ok,
elData = $el.data();
if (elData) {
elData.onEndFn = function () {
if (ok) return;
ok = true;
clearTimeout(elData.tT);
fn();
};
elData.tProp = property;
// Passive call, just in case of fail of native transition-end event
clearTimeout(elData.tT);
elData.tT = setTimeout(function () {
elData.onEndFn();
}, time * 1.5);
bindTransitionEnd($el);
}
}
function stop($el, pos/*, _001*/) {
var dir = $el.navdir || 'horizontal';
if ($el.length) {
var elData = $el.data();
if (CSS3) {
$el.css(getDuration(0));
elData.onEndFn = noop;
clearTimeout(elData.tT);
} else {
$el.stop();
}
var lockedPos = getNumber(pos, function () {
return readPosition($el, dir);
});
$el.css(getTranslate(lockedPos, dir/*, _001*/));//.width(); // `.width()` for reflow
return lockedPos;
}
}
function getNumber() {
var number;
for (var _i = 0, _l = arguments.length; _i < _l; _i++) {
number = _i ? arguments[_i]() : arguments[_i];
if (typeof number === 'number') {
break;
}
}
return number;
}
function edgeResistance(pos, edge) {
return Math.round(pos + ((edge - pos) / 1.5));
}
function getProtocol() {
getProtocol.p = getProtocol.p || (location.protocol === 'https:' ? 'https://' : 'http://');
return getProtocol.p;
}
function parseHref(href) {
var a = document.createElement('a');
a.href = href;
return a;
}
function findVideoId(href, forceVideo) {
if (typeof href !== 'string') return href;
href = parseHref(href);
var id,
type;
if (href.host.match(/youtube\.com/) && href.search) {
//.log();
id = href.search.split('v=')[1];
if (id) {
var ampersandPosition = id.indexOf('&');
if (ampersandPosition !== -1) {
id = id.substring(0, ampersandPosition);
}
type = 'youtube';
}
} else if (href.host.match(/youtube\.com|youtu\.be/)) {
id = href.pathname.replace(/^\/(embed\/|v\/)?/, '').replace(/\/.*/, '');
type = 'youtube';
} else if (href.host.match(/vimeo\.com/)) {
type = 'vimeo';
id = href.pathname.replace(/^\/(video\/)?/, '').replace(/\/.*/, '');
}
if ((!id || !type) && forceVideo) {
id = href.href;
type = 'custom';
}
return id ? {id: id, type: type, s: href.search.replace(/^\?/, ''), p: getProtocol()} : false;
}
function getVideoThumbs(dataFrame, data, fotorama) {
var img, thumb, video = dataFrame.video;
if (video.type === 'youtube') {
thumb = getProtocol() + 'img.youtube.com/vi/' + video.id + '/default.jpg';
img = thumb.replace(/\/default.jpg$/, '/hqdefault.jpg');
dataFrame.thumbsReady = true;
} else if (video.type === 'vimeo') {
$.ajax({
url: getProtocol() + 'vimeo.com/api/v2/video/' + video.id + '.json',
dataType: 'jsonp',
success: function (json) {
dataFrame.thumbsReady = true;
updateData(data, {
img: json[0].thumbnail_large,
thumb: json[0].thumbnail_small
}, dataFrame.i, fotorama);
}
});
} else {
dataFrame.thumbsReady = true;
}
return {
img: img,
thumb: thumb
}
}
function updateData(data, _dataFrame, i, fotorama) {
for (var _i = 0, _l = data.length; _i < _l; _i++) {
var dataFrame = data[_i];
if (dataFrame.i === i && dataFrame.thumbsReady) {
var clear = {videoReady: true};
clear[STAGE_FRAME_KEY] = clear[NAV_THUMB_FRAME_KEY] = clear[NAV_DOT_FRAME_KEY] = false;
fotorama.splice(_i, 1, $.extend(
{},
dataFrame,
clear,
_dataFrame
));
break;
}
}
}
function getDataFromHtml($el) {
var data = [];
function getDataFromImg($img, imgData, checkVideo) {
var $child = $img.children('img').eq(0),
_imgHref = $img.attr('href'),
_imgSrc = $img.attr('src'),
_thumbSrc = $child.attr('src'),
_video = imgData.video,
video = checkVideo ? findVideoId(_imgHref, _video === true) : false;
if (video) {
_imgHref = false;
} else {
video = _video;
}
getDimensions($img, $child, $.extend(imgData, {
video: video,
img: imgData.img || _imgHref || _imgSrc || _thumbSrc,
thumb: imgData.thumb || _thumbSrc || _imgSrc || _imgHref
}));
}
function getDimensions($img, $child, imgData) {
var separateThumbFLAG = imgData.thumb && imgData.img !== imgData.thumb,
width = numberFromMeasure(imgData.width || $img.attr('width')),
height = numberFromMeasure(imgData.height || $img.attr('height'));
$.extend(imgData, {
width: width,
height: height,
thumbratio: getRatio(imgData.thumbratio || (numberFromMeasure(imgData.thumbwidth || ($child && $child.attr('width')) || separateThumbFLAG || width) / numberFromMeasure(imgData.thumbheight || ($child && $child.attr('height')) || separateThumbFLAG || height)))
});
}
$el.children().each(function () {
var $this = $(this),
dataFrame = optionsToLowerCase($.extend($this.data(), {id: $this.attr('id')}));
if ($this.is('a, img')) {
getDataFromImg($this, dataFrame, true);
} else if (!$this.is(':empty')) {
getDimensions($this, null, $.extend(dataFrame, {
html: this,
_html: $this.html() // Because of IE
}));
} else return;
data.push(dataFrame);
});
return data;
}
function isHidden(el) {
return el.offsetWidth === 0 && el.offsetHeight === 0;
}
function isDetached(el) {
return !$.contains(document.documentElement, el);
}
function waitFor(test, fn, timeout, i) {
if (!waitFor.i) {
waitFor.i = 1;
waitFor.ii = [true];
}
i = i || waitFor.i;
if (typeof waitFor.ii[i] === 'undefined') {
waitFor.ii[i] = true;
}
if (test()) {
fn();
} else {
waitFor.ii[i] && setTimeout(function () {
waitFor.ii[i] && waitFor(test, fn, timeout, i);
}, timeout || 100);
}
return waitFor.i++;
}
waitFor.stop = function (i) {
waitFor.ii[i] = false;
};
function fit($el, measuresToFit) {
var elData = $el.data(),
measures = elData.measures;
if (measures && (!elData.l ||
elData.l.W !== measures.width ||
elData.l.H !== measures.height ||
elData.l.r !== measures.ratio ||
elData.l.w !== measuresToFit.w ||
elData.l.h !== measuresToFit.h)) {
var height = minMaxLimit(measuresToFit.h, 0, measures.height),
width = height * measures.ratio;