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Diffstat (limited to 'data/js/jquery.colorbox.js')
| -rw-r--r-- | data/js/jquery.colorbox.js | 1183 |
1 files changed, 0 insertions, 1183 deletions
diff --git a/data/js/jquery.colorbox.js b/data/js/jquery.colorbox.js deleted file mode 100644 index f9b676670..000000000 --- a/data/js/jquery.colorbox.js +++ /dev/null @@ -1,1183 +0,0 @@ -/*! - Colorbox 1.5.14 - license: MIT - http://www.jacklmoore.com/colorbox -*/ -(function ($, document, window) { - var - // Default settings object. - // See http://jacklmoore.com/colorbox for details. - defaults = { - // data sources - html: false, - photo: false, - iframe: false, - inline: false, - - // behavior and appearance - transition: "elastic", - speed: 300, - fadeOut: 300, - width: false, - initialWidth: "600", - innerWidth: false, - maxWidth: false, - height: false, - initialHeight: "450", - innerHeight: false, - maxHeight: false, - scalePhotos: true, - scrolling: true, - opacity: 0.9, - preloading: true, - className: false, - overlayClose: true, - escKey: true, - arrowKey: true, - top: false, - bottom: false, - left: false, - right: false, - fixed: false, - data: undefined, - closeButton: true, - fastIframe: true, - open: false, - reposition: true, - loop: true, - slideshow: false, - slideshowAuto: true, - slideshowSpeed: 2500, - slideshowStart: "start slideshow", - slideshowStop: "stop slideshow", - photoRegex: /\.(gif|png|jp(e|g|eg)|bmp|ico|webp|jxr|svg)((#|\?).*)?$/i, - - // alternate image paths for high-res displays - retinaImage: false, - retinaUrl: false, - retinaSuffix: '@2x.$1', - - // internationalization - current: "image {current} of {total}", - previous: "previous", - next: "next", - close: "close", - xhrError: "This content failed to load.", - imgError: "This image failed to load.", - - // accessbility - returnFocus: true, - trapFocus: true, - - // callbacks - onOpen: false, - onLoad: false, - onComplete: false, - onCleanup: false, - onClosed: false, - - rel: function() { - return this.rel; - }, - href: function() { - // using this.href would give the absolute url, when the href may have been inteded as a selector (e.g. '#container') - return $(this).attr('href'); - }, - title: function() { - return this.title; - }, - orientation: function() { - return 0; - }, - }, - - // Abstracting the HTML and event identifiers for easy rebranding - colorbox = 'colorbox', - prefix = 'cbox', - boxElement = prefix + 'Element', - - // Events - event_open = prefix + '_open', - event_load = prefix + '_load', - event_complete = prefix + '_complete', - event_cleanup = prefix + '_cleanup', - event_closed = prefix + '_closed', - event_purge = prefix + '_purge', - - // Cached jQuery Object Variables - $overlay, - $box, - $wrap, - $content, - $topBorder, - $leftBorder, - $rightBorder, - $bottomBorder, - $related, - $window, - $loaded, - $loadingBay, - $loadingOverlay, - $title, - $current, - $slideshow, - $next, - $prev, - $close, - $groupControls, - $events = $('<a/>'), // $({}) would be prefered, but there is an issue with jQuery 1.4.2 - - // Variables for cached values or use across multiple functions - settings, - interfaceHeight, - interfaceWidth, - loadedHeight, - loadedWidth, - index, - photo, - open, - active, - closing, - loadingTimer, - publicMethod, - div = "div", - requests = 0, - previousCSS = {}, - init; - - // **************** - // HELPER FUNCTIONS - // **************** - - // Convenience function for creating new jQuery objects - function $tag(tag, id, css) { - var element = document.createElement(tag); - - if (id) { - element.id = prefix + id; - } - - if (css) { - element.style.cssText = css; - } - - return $(element); - } - - // Get the window height using innerHeight when available to avoid an issue with iOS - // http://bugs.jquery.com/ticket/6724 - function winheight() { - return window.innerHeight ? window.innerHeight : $(window).height(); - } - - function Settings(element, options) { - if (options !== Object(options)) { - options = {}; - } - - this.cache = {}; - this.el = element; - - this.value = function(key) { - var dataAttr; - - if (this.cache[key] === undefined) { - dataAttr = $(this.el).attr('data-cbox-'+key); - - if (dataAttr !== undefined) { - this.cache[key] = dataAttr; - } else if (options[key] !== undefined) { - this.cache[key] = options[key]; - } else if (defaults[key] !== undefined) { - this.cache[key] = defaults[key]; - } - } - - return this.cache[key]; - }; - - this.get = function(key) { - var value = this.value(key); - return $.isFunction(value) ? value.call(this.el, this) : value; - }; - } - - // Determine the next and previous members in a group. - function getIndex(increment) { - var - max = $related.length, - newIndex = (index + increment) % max; - - return (newIndex < 0) ? max + newIndex : newIndex; - } - - // Convert '%' and 'px' values to integers - function setSize(size, dimension) { - return Math.round((/%/.test(size) ? ((dimension === 'x' ? $window.width() : winheight()) / 100) : 1) * parseInt(size, 10)); - } - - // Checks an href to see if it is a photo. - // There is a force photo option (photo: true) for hrefs that cannot be matched by the regex. - function isImage(settings, url) { - return settings.get('photo') || settings.get('photoRegex').test(url); - } - - function retinaUrl(settings, url) { - return settings.get('retinaUrl') && window.devicePixelRatio > 1 ? url.replace(settings.get('photoRegex'), settings.get('retinaSuffix')) : url; - } - - function trapFocus(e) { - if ('contains' in $box[0] && !$box[0].contains(e.target) && e.target !== $overlay[0]) { - e.stopPropagation(); - $box.focus(); - } - } - - function setClass(str) { - if (setClass.str !== str) { - $box.add($overlay).removeClass(setClass.str).addClass(str); - setClass.str = str; - } - } - - function getRelated(rel) { - index = 0; - - if (rel && rel !== false && rel !== 'nofollow') { - $related = $('.' + boxElement).filter(function () { - var options = $.data(this, colorbox); - var settings = new Settings(this, options); - return (settings.get('rel') === rel); - }); - index = $related.index(settings.el); - - // Check direct calls to Colorbox. - if (index === -1) { - $related = $related.add(settings.el); - index = $related.length - 1; - } - } else { - $related = $(settings.el); - } - } - - function trigger(event) { - // for external use - $(document).trigger(event); - // for internal use - $events.triggerHandler(event); - } - - var slideshow = (function(){ - var active, - className = prefix + "Slideshow_", - click = "click." + prefix, - timeOut; - - function clear () { - clearTimeout(timeOut); - } - - function set() { - if (settings.get('loop') || $related[index + 1]) { - clear(); - timeOut = setTimeout(publicMethod.next, settings.get('slideshowSpeed')); - } - } - - function start() { - $slideshow - .html(settings.get('slideshowStop')) - .unbind(click) - .one(click, stop); - - $events - .bind(event_complete, set) - .bind(event_load, clear); - - $box.removeClass(className + "off").addClass(className + "on"); - } - - function stop() { - clear(); - - $events - .unbind(event_complete, set) - .unbind(event_load, clear); - - $slideshow - .html(settings.get('slideshowStart')) - .unbind(click) - .one(click, function () { - publicMethod.next(); - start(); - }); - - $box.removeClass(className + "on").addClass(className + "off"); - } - - function reset() { - active = false; - $slideshow.hide(); - clear(); - $events - .unbind(event_complete, set) - .unbind(event_load, clear); - $box.removeClass(className + "off " + className + "on"); - } - - return function(){ - if (active) { - if (!settings.get('slideshow')) { - $events.unbind(event_cleanup, reset); - reset(); - } - } else { - if (settings.get('slideshow') && $related[1]) { - active = true; - $events.one(event_cleanup, reset); - if (settings.get('slideshowAuto')) { - start(); - } else { - stop(); - } - $slideshow.show(); - } - } - }; - - }()); - - - function launch(element) { - var options; - - if (!closing) { - - options = $(element).data(colorbox); - - settings = new Settings(element, options); - - getRelated(settings.get('rel')); - - if (!open) { - open = active = true; // Prevents the page-change action from queuing up if the visitor holds down the left or right keys. - - setClass(settings.get('className')); - - // Show colorbox so the sizes can be calculated in older versions of jQuery - $box.css({visibility:'hidden', display:'block', opacity:''}); - - $loaded = $tag(div, 'LoadedContent', 'width:0; height:0; overflow:hidden; visibility:hidden'); - $content.css({width:'', height:''}).append($loaded); - - // Cache values needed for size calculations - interfaceHeight = $topBorder.height() + $bottomBorder.height() + $content.outerHeight(true) - $content.height(); - interfaceWidth = $leftBorder.width() + $rightBorder.width() + $content.outerWidth(true) - $content.width(); - loadedHeight = $loaded.outerHeight(true); - loadedWidth = $loaded.outerWidth(true); - - // Opens inital empty Colorbox prior to content being loaded. - var initialWidth = setSize(settings.get('initialWidth'), 'x'); - var initialHeight = setSize(settings.get('initialHeight'), 'y'); - var maxWidth = settings.get('maxWidth'); - var maxHeight = settings.get('maxHeight'); - - settings.w = (maxWidth !== false ? Math.min(initialWidth, setSize(maxWidth, 'x')) : initialWidth) - loadedWidth - interfaceWidth; - settings.h = (maxHeight !== false ? Math.min(initialHeight, setSize(maxHeight, 'y')) : initialHeight) - loadedHeight - interfaceHeight; - - $loaded.css({width:'', height:settings.h}); - publicMethod.position(); - - trigger(event_open); - settings.get('onOpen'); - - $groupControls.add($title).hide(); - - $box.focus(); - - if (settings.get('trapFocus')) { - // Confine focus to the modal - // Uses event capturing that is not supported in IE8- - if (document.addEventListener) { - - document.addEventListener('focus', trapFocus, true); - - $events.one(event_closed, function () { - document.removeEventListener('focus', trapFocus, true); - }); - } - } - - // Return focus on closing - if (settings.get('returnFocus')) { - $events.one(event_closed, function () { - $(settings.el).focus(); - }); - } - } - - var opacity = parseFloat(settings.get('opacity')); - $overlay.css({ - opacity: opacity === opacity ? opacity : '', - cursor: settings.get('overlayClose') ? 'pointer' : '', - visibility: 'visible' - }).show(); - - if (settings.get('closeButton')) { - $close.html(settings.get('close')).appendTo($content); - } else { - $close.appendTo('<div/>'); // replace with .detach() when dropping jQuery < 1.4 - } - - load(); - } - } - - // Colorbox's markup needs to be added to the DOM prior to being called - // so that the browser will go ahead and load the CSS background images. - function appendHTML() { - if (!$box) { - init = false; - $window = $(window); - $box = $tag(div).attr({ - id: colorbox, - 'class': $.support.opacity === false ? prefix + 'IE' : '', // class for optional IE8 & lower targeted CSS. - role: 'dialog', - tabindex: '-1' - }).hide(); - $overlay = $tag(div, "Overlay").hide(); - $loadingOverlay = $([$tag(div, "LoadingOverlay")[0],$tag(div, "LoadingGraphic")[0]]); - $wrap = $tag(div, "Wrapper"); - $content = $tag(div, "Content").append( - $title = $tag(div, "Title"), - $current = $tag(div, "Current"), - $prev = $('<button type="button"/>').attr({id:prefix+'Previous'}), - $next = $('<button type="button"/>').attr({id:prefix+'Next'}), - $slideshow = $tag('button', "Slideshow"), - $loadingOverlay - ); - - $close = $('<button type="button"/>').attr({id:prefix+'Close'}); - - $wrap.append( // The 3x3 Grid that makes up Colorbox - $tag(div).append( - $tag(div, "TopLeft"), - $topBorder = $tag(div, "TopCenter"), - $tag(div, "TopRight") - ), - $tag(div, false, 'clear:left').append( - $leftBorder = $tag(div, "MiddleLeft"), - $content, - $rightBorder = $tag(div, "MiddleRight") - ), - $tag(div, false, 'clear:left').append( - $tag(div, "BottomLeft"), - $bottomBorder = $tag(div, "BottomCenter"), - $tag(div, "BottomRight") - ) - ).find('div div').css({'float': 'left'}); - - $loadingBay = $tag(div, false, 'position:absolute; width:9999px; visibility:hidden; display:none; max-width:none;'); - - $groupControls = $next.add($prev).add($current).add($slideshow); - } - if (document.body && !$box.parent().length) { - $(document.body).append($overlay, $box.append($wrap, $loadingBay)); - } - } - - // Add Colorbox's event bindings - function addBindings() { - function clickHandler(e) { - // ignore non-left-mouse-clicks and clicks modified with ctrl / command, shift, or alt. - // See: http://jacklmoore.com/notes/click-events/ - if (!(e.which > 1 || e.shiftKey || e.altKey || e.metaKey || e.ctrlKey)) { - e.preventDefault(); - launch(this); - } - } - - if ($box) { - if (!init) { - init = true; - - // Anonymous functions here keep the public method from being cached, thereby allowing them to be redefined on the fly. - $next.click(function () { - publicMethod.next(); - }); - $prev.click(function () { - publicMethod.prev(); - }); - $close.click(function () { - publicMethod.close(); - }); - $overlay.click(function () { - if (settings.get('overlayClose')) { - publicMethod.close(); - } - }); - - // Key Bindings - $(document).bind('keydown.' + prefix, function (e) { - var key = e.keyCode; - if (open && settings.get('escKey') && key === 27) { - e.preventDefault(); - publicMethod.close(); - } - if (open && settings.get('arrowKey') && $related[1] && !e.altKey) { - if (key === 37) { - e.preventDefault(); - $prev.click(); - } else if (key === 39) { - e.preventDefault(); - $next.click(); - } - } - }); - - if ($.isFunction($.fn.on)) { - // For jQuery 1.7+ - $(document).on('click.'+prefix, '.'+boxElement, clickHandler); - } else { - // For jQuery 1.3.x -> 1.6.x - // This code is never reached in jQuery 1.9, so do not contact me about 'live' being removed. - // This is not here for jQuery 1.9, it's here for legacy users. - $('.'+boxElement).live('click.'+prefix, clickHandler); - } - } - return true; - } - return false; - } - - // Don't do anything if Colorbox already exists. - if ($[colorbox]) { - return; - } - - // Append the HTML when the DOM loads - $(appendHTML); - - - // **************** - // PUBLIC FUNCTIONS - // Usage format: $.colorbox.close(); - // Usage from within an iframe: parent.jQuery.colorbox.close(); - // **************** - - publicMethod = $.fn[colorbox] = $[colorbox] = function (options, callback) { - var settings; - var $obj = this; - - options = options || {}; - - if ($.isFunction($obj)) { // assume a call to $.colorbox - $obj = $('<a/>'); - options.open = true; - } else if (!$obj[0]) { // colorbox being applied to empty collection - return $obj; - } - - - if (!$obj[0]) { // colorbox being applied to empty collection - return $obj; - } - - appendHTML(); - - if (addBindings()) { - - if (callback) { - options.onComplete = callback; - } - - $obj.each(function () { - var old = $.data(this, colorbox) || {}; - $.data(this, colorbox, $.extend(old, options)); - }).addClass(boxElement); - - settings = new Settings($obj[0], options); - - if (settings.get('open')) { - launch($obj[0]); - } - } - - return $obj; - }; - - publicMethod.position = function (speed, loadedCallback) { - var - css, - top = 0, - left = 0, - offset = $box.offset(), - scrollTop, - scrollLeft; - - $window.unbind('resize.' + prefix); - - // remove the modal so that it doesn't influence the document width/height - $box.css({top: -9e4, left: -9e4}); - - scrollTop = $window.scrollTop(); - scrollLeft = $window.scrollLeft(); - - if (settings.get('fixed')) { - offset.top -= scrollTop; - offset.left -= scrollLeft; - $box.css({position: 'fixed'}); - } else { - top = scrollTop; - left = scrollLeft; - $box.css({position: 'absolute'}); - } - - // keeps the top and left positions within the browser's viewport. - if (settings.get('right') !== false) { - left += Math.max($window.width() - settings.w - loadedWidth - interfaceWidth - setSize(settings.get('right'), 'x'), 0); - } else if (settings.get('left') !== false) { - left += setSize(settings.get('left'), 'x'); - } else { - left += Math.round(Math.max($window.width() - settings.w - loadedWidth - interfaceWidth, 0) / 2); - } - - if (settings.get('bottom') !== false) { - top += Math.max(winheight() - settings.h - loadedHeight - interfaceHeight - setSize(settings.get('bottom'), 'y'), 0); - } else if (settings.get('top') !== false) { - top += setSize(settings.get('top'), 'y'); - } else { - top += Math.round(Math.max(winheight() - settings.h - loadedHeight - interfaceHeight, 0) / 2); - } - - $box.css({top: offset.top, left: offset.left, visibility:'visible'}); - - // this gives the wrapper plenty of breathing room so it's floated contents can move around smoothly, - // but it has to be shrank down around the size of div#colorbox when it's done. If not, - // it can invoke an obscure IE bug when using iframes. - $wrap[0].style.width = $wrap[0].style.height = "9999px"; - - function modalDimensions() { - $topBorder[0].style.width = $bottomBorder[0].style.width = $content[0].style.width = (parseInt($box[0].style.width,10) - interfaceWidth)+'px'; - $content[0].style.height = $leftBorder[0].style.height = $rightBorder[0].style.height = (parseInt($box[0].style.height,10) - interfaceHeight)+'px'; - } - - css = {width: settings.w + loadedWidth + interfaceWidth, height: settings.h + loadedHeight + interfaceHeight, top: top, left: left}; - - // setting the speed to 0 if the content hasn't changed size or position - if (speed) { - var tempSpeed = 0; - $.each(css, function(i){ - if (css[i] !== previousCSS[i]) { - tempSpeed = speed; - return; - } - }); - speed = tempSpeed; - } - - previousCSS = css; - - if (!speed) { - $box.css(css); - } - - $box.dequeue().animate(css, { - duration: speed || 0, - complete: function () { - modalDimensions(); - - active = false; - - // shrink the wrapper down to exactly the size of colorbox to avoid a bug in IE's iframe implementation. - $wrap[0].style.width = (settings.w + loadedWidth + interfaceWidth) + "px"; - $wrap[0].style.height = (settings.h + loadedHeight + interfaceHeight) + "px"; - - if (settings.get('reposition')) { - setTimeout(function () { // small delay before binding onresize due to an IE8 bug. - $window.bind('resize.' + prefix, publicMethod.position); - }, 1); - } - - if ($.isFunction(loadedCallback)) { - loadedCallback(); - } - }, - step: modalDimensions - }); - }; - - publicMethod.resize = function (options) { - var scrolltop; - - if (open) { - options = options || {}; - - if (options.width) { - settings.w = setSize(options.width, 'x') - loadedWidth - interfaceWidth; - } - - if (options.innerWidth) { - settings.w = setSize(options.innerWidth, 'x'); - } - - $loaded.css({width: settings.w}); - - if (options.height) { - settings.h = setSize(options.height, 'y') - loadedHeight - interfaceHeight; - } - - if (options.innerHeight) { - settings.h = setSize(options.innerHeight, 'y'); - } - - if (!options.innerHeight && !options.height) { - scrolltop = $loaded.scrollTop(); - $loaded.css({height: "auto"}); - settings.h = $loaded.height(); - } - - $loaded.css({height: settings.h}); - - if(scrolltop) { - $loaded.scrollTop(scrolltop); - } - - publicMethod.position(settings.get('transition') === "none" ? 0 : settings.get('speed')); - } - }; - - publicMethod.prep = function (object) { - if (!open) { - return; - } - - var callback, speed = settings.get('transition') === "none" ? 0 : settings.get('speed'); - - $loaded.remove(); - - $loaded = $tag(div, 'LoadedContent').append(object); - - function getWidth() { - if (typeof object.renderWidth !== "undefined") { - settings.w = object.renderWidth; - } else { - settings.w = settings.w || $loaded.width(); - } - settings.w = settings.mw && settings.mw < settings.w ? settings.mw : settings.w; - return settings.w; - } - function getHeight() { - if (typeof object.renderHeight !== "undefined") { - settings.h = object.renderHeight; - } else { - settings.h = settings.h || $loaded.height(); - } - settings.h = settings.mh && settings.mh < settings.h ? settings.mh : settings.h; - return settings.h; - } - - $loaded.hide() - .appendTo($loadingBay.show())// content has to be appended to the DOM for accurate size calculations. - .css({width: getWidth(), overflow: settings.get('scrolling') ? 'auto' : 'hidden'}) - .css({height: getHeight()})// sets the height independently from the width in case the new width influences the value of height. - .prependTo($content); - - $loadingBay.hide(); - - // floating the IMG removes the bottom line-height and fixed a problem where IE miscalculates the width of the parent element as 100% of the document width. - - $(photo).css({'float': 'none'}); - - setClass(settings.get('className')); - - callback = function () { - var total = $related.length, - iframe, - complete; - - if (!open) { - return; - } - - function removeFilter() { // Needed for IE8 in versions of jQuery prior to 1.7.2 - if ($.support.opacity === false) { - $box[0].style.removeAttribute('filter'); - } - } - - complete = function () { - clearTimeout(loadingTimer); - $loadingOverlay.hide(); - trigger(event_complete); - settings.get('onComplete'); - }; - - - $title.html(settings.get('title')).show(); - $loaded.show(); - - if (total > 1) { // handle grouping - if (typeof settings.get('current') === "string") { - $current.html(settings.get('current').replace('{current}', index + 1).replace('{total}', total)).show(); - } - - $next[(settings.get('loop') || index < total - 1) ? "show" : "hide"]().html(settings.get('next')); - $prev[(settings.get('loop') || index) ? "show" : "hide"]().html(settings.get('previous')); - - slideshow(); - - // Preloads images within a rel group - if (settings.get('preloading')) { - $.each([getIndex(-1), getIndex(1)], function(){ - var img, - i = $related[this], - settings = new Settings(i, $.data(i, colorbox)), - src = settings.get('href'); - - if (src && isImage(settings, src)) { - src = retinaUrl(settings, src); - img = document.createElement('img'); - img.src = src; - } - }); - } - } else { - $groupControls.hide(); - } - - if (settings.get('iframe')) { - iframe = document.createElement('iframe'); - - if ('frameBorder' in iframe) { - iframe.frameBorder = 0; - } - - if ('allowTransparency' in iframe) { - iframe.allowTransparency = "true"; - } - - if (!settings.get('scrolling')) { - iframe.scrolling = "no"; - } - - $(iframe) - .attr({ - src: settings.get('href'), - name: (new Date()).getTime(), // give the iframe a unique name to prevent caching - 'class': prefix + 'Iframe', - allowFullScreen : true // allow HTML5 video to go fullscreen - }) - .one('load', complete) - .appendTo($loaded); - - $events.one(event_purge, function () { - iframe.src = "//about:blank"; - }); - - if (settings.get('fastIframe')) { - $(iframe).trigger('load'); - } - } else { - complete(); - } - - if (settings.get('transition') === 'fade') { - $box.fadeTo(speed, 1, removeFilter); - } else { - removeFilter(); - } - }; - - if (settings.get('transition') === 'fade') { - $box.fadeTo(speed, 0, function () { - publicMethod.position(0, callback); - }); - } else { - publicMethod.position(speed, callback); - } - }; - - function load () { - var href, setResize, prep = publicMethod.prep, $inline, request = ++requests; - - active = true; - - photo = false; - - trigger(event_purge); - trigger(event_load); - settings.get('onLoad'); - - settings.h = settings.get('height') ? - setSize(settings.get('height'), 'y') - loadedHeight - interfaceHeight : - settings.get('innerHeight') && setSize(settings.get('innerHeight'), 'y'); - - settings.w = settings.get('width') ? - setSize(settings.get('width'), 'x') - loadedWidth - interfaceWidth : - settings.get('innerWidth') && setSize(settings.get('innerWidth'), 'x'); - - // Sets the minimum dimensions for use in image scaling - settings.mw = settings.w; - settings.mh = settings.h; - - // Re-evaluate the minimum width and height based on maxWidth and maxHeight values. - // If the width or height exceed the maxWidth or maxHeight, use the maximum values instead. - if (settings.get('maxWidth')) { - settings.mw = setSize(settings.get('maxWidth'), 'x') - loadedWidth - interfaceWidth; - settings.mw = settings.w && settings.w < settings.mw ? settings.w : settings.mw; - } - if (settings.get('maxHeight')) { - settings.mh = setSize(settings.get('maxHeight'), 'y') - loadedHeight - interfaceHeight; - settings.mh = settings.h && settings.h < settings.mh ? settings.h : settings.mh; - } - - href = settings.get('href'); - - loadingTimer = setTimeout(function () { - $loadingOverlay.show(); - }, 100); - - if (settings.get('inline')) { - var $target = $(href); - // Inserts an empty placeholder where inline content is being pulled from. - // An event is bound to put inline content back when Colorbox closes or loads new content. - $inline = $('<div>').hide().insertBefore($target); - - $events.one(event_purge, function () { - $inline.replaceWith($target); - }); - - prep($target); - } else if (settings.get('iframe')) { - // IFrame element won't be added to the DOM until it is ready to be displayed, - // to avoid problems with DOM-ready JS that might be trying to run in that iframe. - prep(" "); - } else if (settings.get('html')) { - prep(settings.get('html')); - } else if (isImage(settings, href)) { - - href = retinaUrl(settings, href); - - photo = new Image(); - - $(photo) - .addClass(prefix + 'Photo') - .bind('error',function () { - prep($tag(div, 'Error').html(settings.get('imgError'))); - }) - .one('load', function () { - if (request !== requests) { - return; - } - - // A small pause because some browsers will occassionaly report a - // img.width and img.height of zero immediately after the img.onload fires - setTimeout(function(){ - var percent; - var width, height; - var rotate = 0; - var mirror = false; - var translateX = false; - var translateY = false; - var transformation = ""; - - var orientation = settings.get('orientation'); - - switch (orientation) { - case 2: - mirror = true; - break; - case 3: - rotate = 180; - break; - case 4: - rotate = 180; - mirror = true; - break; - case 5: - rotate = 270; - mirror = true; - break; - case 6: - rotate = 90; - break; - case 7: - rotate = 90; - mirror = true; - break; - case 8: - rotate = 270; - break; - } - - if (rotate%360 == 90) { - translateY = true; - } - - if (rotate%360 == 180) { - translateY = true; - translateX = true; - } - - if (rotate%360 == 270) { - translateX = true; - } - - if (mirror) { - translateX = !translateX; - } - - if (rotate%180 == 0) { - width = photo.width; - height = photo.height; - } else { - width = photo.height; - height = photo.width; - } - if (rotate != 0) { - transformation += "rotate("+rotate+"deg) "; - } - if (mirror) { - transformation +="scaleX(-1) "; - } - if (translateX) { - transformation += "translateX(-100%) "; - } - if (translateY) { - transformation += "translateY(-100%) "; - } - $(photo).css('transform-origin', '0 0'); - $(photo).css('transform', transformation); - - $.each(['alt', 'longdesc', 'aria-describedby'], function(i,val){ - var attr = $(settings.el).attr(val) || $(settings.el).attr('data-'+val); - if (attr) { - photo.setAttribute(val, attr); - } - }); - - if (settings.get('retinaImage') && window.devicePixelRatio > 1) { - height = height / window.devicePixelRatio; - width = width / window.devicePixelRatio; - } - - if (settings.get('scalePhotos')) { - setResize = function () { - height -= height * percent; - width -= width * percent; - }; - if (settings.mw && width > settings.mw) { - percent = (width - settings.mw) / width; - setResize(); - } - if (settings.mh && height > settings.mh) { - percent = (height - settings.mh) / height; - setResize(); - } - } - - if (settings.h) { - photo.style.marginTop = Math.max(settings.mh - height, 0) / 2 + 'px'; - } - - if ($related[1] && (settings.get('loop') || $related[index + 1])) { - photo.style.cursor = 'pointer'; - photo.onclick = function () { - publicMethod.next(); - }; - } - - photo.renderWidth = width; - photo.renderHeight = height; - if (rotate%180 == 0) { - photo.style.width = width + 'px'; - photo.style.height = height + 'px'; - } else { - photo.style.width = height + 'px'; - photo.style.height = width + 'px'; - } - - prep(photo); - }, 1); - }); - - photo.src = href; - - } else if (href) { - $loadingBay.load(href, settings.get('data'), function (data, status) { - if (request === requests) { - prep(status === 'error' ? $tag(div, 'Error').html(settings.get('xhrError')) : $(this).contents()); - } - }); - } - } - - // Navigates to the next page/image in a set. - publicMethod.next = function () { - if (!active && $related[1] && (settings.get('loop') || $related[index + 1])) { - index = getIndex(1); - launch($related[index]); - } - }; - - publicMethod.prev = function () { - if (!active && $related[1] && (settings.get('loop') || index)) { - index = getIndex(-1); - launch($related[index]); - } - }; - - // Note: to use this within an iframe use the following format: parent.jQuery.colorbox.close(); - publicMethod.close = function () { - if (open && !closing) { - - closing = true; - open = false; - trigger(event_cleanup); - settings.get('onCleanup'); - $window.unbind('.' + prefix); - $overlay.fadeTo(settings.get('fadeOut') || 0, 0); - - $box.stop().fadeTo(settings.get('fadeOut') || 0, 0, function () { - $box.hide(); - $overlay.hide(); - trigger(event_purge); - $loaded.remove(); - - setTimeout(function () { - closing = false; - trigger(event_closed); - settings.get('onClosed'); - }, 1); - }); - } - }; - - // Removes changes Colorbox made to the document, but does not remove the plugin. - publicMethod.remove = function () { - if (!$box) { return; } - - $box.stop(); - $[colorbox].close(); - $box.stop(false, true).remove(); - $overlay.remove(); - closing = false; - $box = null; - $('.' + boxElement) - .removeData(colorbox) - .removeClass(boxElement); - - $(document).unbind('click.'+prefix).unbind('keydown.'+prefix); - }; - - // A method for fetching the current element Colorbox is referencing. - // returns a jQuery object. - publicMethod.element = function () { - return $(settings.el); - }; - - publicMethod.settings = defaults; - -}(jQuery, document, window)); |