diff --git a/.gitignore b/.gitignore index 840ecdf..134a99a 100644 --- a/.gitignore +++ b/.gitignore @@ -22,5 +22,4 @@ coverage rdoc pkg .sass-cache - -## PROJECT::SPECIFIC \ No newline at end of file +.idea diff --git a/assets/javascripts/plugins/jquery.colorbox.js b/assets/javascripts/plugins/jquery.colorbox.js index 5781863..f50427d 100644 --- a/assets/javascripts/plugins/jquery.colorbox.js +++ b/assets/javascripts/plugins/jquery.colorbox.js @@ -1,952 +1,1090 @@ -// ColorBox v1.3.20.1 - jQuery lightbox plugin -// (c) 2011 Jack Moore - jacklmoore.com -// License: http://www.opensource.org/licenses/mit-license.php +/*! + Colorbox v1.5.13 - 2014-08-04 + jQuery lightbox and modal window plugin + (c) 2014 Jack Moore - http://www.jacklmoore.com/colorbox + license: http://www.opensource.org/licenses/mit-license.php + */ (function ($, document, window) { - var - // Default settings object. - // See http://jacklmoore.com/colorbox for details. - defaults = { - transition: "elastic", - speed: 300, - width: false, - initialWidth: "600", - innerWidth: false, - maxWidth: false, - height: false, - initialHeight: "450", - innerHeight: false, - maxHeight: false, - scalePhotos: true, - scrolling: true, - inline: false, - html: false, - iframe: false, - fastIframe: true, - photo: false, - href: false, - title: false, - rel: false, - opacity: 0.9, - preloading: true, - - current: "image {current} of {total}", - previous: "previous", - next: "next", - close: "close", - xhrError: "This content failed to load.", - imgError: "This image failed to load.", - - open: false, - returnFocus: true, - reposition: true, - loop: true, - slideshow: false, - slideshowAuto: true, - slideshowSpeed: 2500, - slideshowStart: "start slideshow", - slideshowStop: "stop slideshow", - onOpen: false, - onLoad: false, - onComplete: false, - onCleanup: false, - onClosed: false, - overlayClose: true, - escKey: true, - arrowKey: true, - top: false, - bottom: false, - left: false, - right: false, - fixed: false, - data: undefined - }, - - // Abstracting the HTML and event identifiers for easy rebranding - colorbox = 'colorbox', - prefix = 'cbox', - boxElement = prefix + 'Element', - - // Events - event_open = prefix + '_open', - event_load = prefix + '_load', - event_complete = prefix + '_complete', - event_cleanup = prefix + '_cleanup', - event_closed = prefix + '_closed', - event_purge = prefix + '_purge', - - // Special Handling for IE - isIE = !$.support.opacity && !$.support.style, // IE7 & IE8 - isIE6 = isIE && !window.XMLHttpRequest, // IE6 - event_ie6 = prefix + '_IE6', - - // Cached jQuery Object Variables - $overlay, - $box, - $wrap, - $content, - $topBorder, - $leftBorder, - $rightBorder, - $bottomBorder, - $related, - $window, - $loaded, - $loadingBay, - $loadingOverlay, - $title, - $current, - $slideshow, - $next, - $prev, - $close, - $groupControls, - - // Variables for cached values or use across multiple functions - settings, - interfaceHeight, - interfaceWidth, - loadedHeight, - loadedWidth, - element, - index, - photo, - open, - active, - closing, - loadingTimer, - publicMethod, - div = "div", - init; - - // **************** - // HELPER FUNCTIONS - // **************** - - // Convience 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); - } - - // Determine the next and previous members in a group. - function getIndex(increment) { - var - max = $related.length, - newIndex = (index + increment) % max; - - return (newIndex < 0) ? max + newIndex : newIndex; - } - - // Convert '%' and 'px' values to integers - function setSize(size, dimension) { - return Math.round((/%/.test(size) ? ((dimension === 'x' ? winWidth() : winHeight()) / 100) : 1) * parseInt(size, 10)); - } - - // Checks an href to see if it is a photo. - // There is a force photo option (photo: true) for hrefs that cannot be matched by this regex. - function isImage(url) { - return settings.photo || /\.(gif|png|jp(e|g|eg)|bmp|ico)((#|\?).*)?$/i.test(url); - } - - function winWidth() { - // $(window).width() is incorrect for some mobile browsers, but - // window.innerWidth is unsupported in IE8 and lower. - return window.innerWidth || $window.width(); - } - - function winHeight() { - return window.innerHeight || $window.height(); - } - - // Assigns function results to their respective properties - function makeSettings() { - var i, - data = $.data(element, colorbox); - - if (data == null) { - settings = $.extend({}, defaults); - if (console && console.log) { - console.log('Error: cboxElement missing settings object'); - } - } else { - settings = $.extend({}, data); - } - - for (i in settings) { - if ($.isFunction(settings[i]) && i.slice(0, 2) !== 'on') { // checks to make sure the function isn't one of the callbacks, they will be handled at the appropriate time. - settings[i] = settings[i].call(element); - } - } - - settings.rel = settings.rel || element.rel || $(element).data('rel') || 'nofollow'; - settings.href = settings.href || $(element).attr('href'); - settings.title = settings.title || element.title; - - if (typeof settings.href === "string") { - settings.href = $.trim(settings.href); - } - } - - function trigger(event, callback) { - $.event.trigger(event); - if (callback) { - callback.call(element); - } - } - - // Slideshow functionality - function slideshow() { - var - timeOut, - className = prefix + "Slideshow_", - click = "click." + prefix, - start, - stop, - clear; - - if (settings.slideshow && $related[1]) { - start = function () { - $slideshow - .html(settings.slideshowStop) - .unbind(click) - .bind(event_complete, function () { - if (settings.loop || $related[index + 1]) { - timeOut = setTimeout(publicMethod.next, settings.slideshowSpeed); - } - }) - .bind(event_load, function () { - clearTimeout(timeOut); - }) - .one(click + ' ' + event_cleanup, stop); - $box.removeClass(className + "off").addClass(className + "on"); - timeOut = setTimeout(publicMethod.next, settings.slideshowSpeed); - }; - - stop = function () { - clearTimeout(timeOut); - $slideshow - .html(settings.slideshowStart) - .unbind([event_complete, event_load, event_cleanup, click].join(' ')) - .one(click, function () { - publicMethod.next(); - start(); - }); - $box.removeClass(className + "on").addClass(className + "off"); - }; - - if (settings.slideshowAuto) { - start(); - } else { - stop(); - } - } else { - $box.removeClass(className + "off " + className + "on"); - } - } - - function launch(target) { - if (!closing) { - - element = target; - - makeSettings(); - - $related = $(element); - - index = 0; - - if (settings.rel !== 'nofollow') { - $related = $('.' + boxElement).filter(function () { - var data = $.data(this, colorbox), - relRelated; - - if (data) { - relRelated = $(this).data('rel') || data.rel || this.rel; - } - - return (relRelated === settings.rel); - }); - index = $related.index(element); - - // Check direct calls to ColorBox. - if (index === -1) { - $related = $related.add(element); - index = $related.length - 1; - } - } - - if (!open) { - open = active = true; // Prevents the page-change action from queuing up if the visitor holds down the left or right keys. - - $box.show(); - - if (settings.returnFocus) { - $(element).blur().one(event_closed, function () { - $(this).focus(); - }); - } - - // +settings.opacity avoids a problem in IE when using non-zero-prefixed-string-values, like '.5' - $overlay.css({"opacity": +settings.opacity, "cursor": settings.overlayClose ? "pointer" : "auto"}).show(); - - // Opens inital empty ColorBox prior to content being loaded. - settings.w = setSize(settings.initialWidth, 'x'); - settings.h = setSize(settings.initialHeight, 'y'); - publicMethod.position(); - - if (isIE6) { - $window.bind('resize.' + event_ie6 + ' scroll.' + event_ie6, function () { - $overlay.css({width: winWidth(), height: winHeight(), top: $window.scrollTop(), left: $window.scrollLeft()}); - }).trigger('resize.' + event_ie6); - } - - trigger(event_open, settings.onOpen); - - $groupControls.add($title).hide(); - - $close.html(settings.close).show(); - } - - publicMethod.load(true); - } - } - - // ColorBox's markup needs to be added to the DOM prior to being called - // so that the browser will go ahead and load the CSS background images. - function appendHTML() { - if (!$box && document.body) { - init = false; - - $window = $(window); - $box = $tag(div).attr({id: colorbox, 'class': isIE ? prefix + (isIE6 ? 'IE6' : 'IE') : ''}).hide(); - $overlay = $tag(div, "Overlay", isIE6 ? 'position:absolute' : '').hide(); - $loadingOverlay = $tag(div, "LoadingOverlay").add($tag(div, "LoadingGraphic")); - $wrap = $tag(div, "Wrapper"); - $content = $tag(div, "Content").append( - $loaded = $tag(div, "LoadedContent", 'width:0; height:0; overflow:hidden'), - $title = $tag(div, "Title"), - $current = $tag(div, "Current"), - $next = $tag(div, "Next"), - $prev = $tag(div, "Previous"), - $slideshow = $tag(div, "Slideshow").bind(event_open, slideshow), - $close = $tag(div, "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'); - - $groupControls = $next.add($prev).add($current).add($slideshow); - - $(document.body).append($overlay, $box.append($wrap, $loadingBay)); - } - } - - // Add ColorBox's event bindings - function addBindings() { - if ($box) { - if (!init) { - init = true; - - // Cache values needed for size calculations - interfaceHeight = $topBorder.height() + $bottomBorder.height() + $content.outerHeight(true) - $content.height();//Subtraction needed for IE6 - interfaceWidth = $leftBorder.width() + $rightBorder.width() + $content.outerWidth(true) - $content.width(); - loadedHeight = $loaded.outerHeight(true); - loadedWidth = $loaded.outerWidth(true); - - // Setting padding to remove the need to do size conversions during the animation step. - $box.css({"padding-bottom": interfaceHeight, "padding-right": interfaceWidth}); - - // 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.overlayClose) { - publicMethod.close(); - } - }); - - // Key Bindings - $(document).bind('keydown.' + prefix, function (e) { - var key = e.keyCode; - if (open && settings.escKey && key === 27) { - e.preventDefault(); - publicMethod.close(); - } - if (open && settings.arrowKey && $related[1]) { - if (key === 37) { - e.preventDefault(); - $prev.click(); - } else if (key === 39) { - e.preventDefault(); - $next.click(); - } - } - }); - - $('.' + boxElement, document).live('click', function (e) { - // ignore non-left-mouse-clicks and clicks modified with ctrl / command, shift, or alt. - // See: http://jacklmoore.com/notes/click-events/ - if (!(e.which > 1 || e.shiftKey || e.altKey || e.metaKey)) { - e.preventDefault(); - launch(this); - } - }); - } - return true; - } - return false; - } - - // Don't do anything if ColorBox already exists. - if ($.colorbox) { - return; - } - - // Append the HTML when the DOM loads - $(appendHTML); - - - // **************** - // PUBLIC FUNCTIONS - // Usage format: $.fn.colorbox.close(); - // Usage from within an iframe: parent.$.fn.colorbox.close(); - // **************** - - publicMethod = $.fn[colorbox] = $[colorbox] = function (options, callback) { - var $this = this; - - options = options || {}; - - appendHTML(); - - if (addBindings()) { - if (!$this[0]) { - if ($this.selector) { // if a selector was given and it didn't match any elements, go ahead and exit. - return $this; - } - // if no selector was given (ie. $.colorbox()), create a temporary element to work with - $this = $(''); - options.open = true; // assume an immediate open - } - - if (callback) { - options.onComplete = callback; - } - - $this.each(function () { - $.data(this, colorbox, $.extend({}, $.data(this, colorbox) || defaults, options)); - }).addClass(boxElement); - - if (($.isFunction(options.open) && options.open.call($this)) || options.open) { - launch($this[0]); - } - } - - return $this; - }; - - 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.fixed && !isIE6) { - 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.right !== false) { - left += Math.max(winWidth() - settings.w - loadedWidth - interfaceWidth - setSize(settings.right, 'x'), 0); - } else if (settings.left !== false) { - left += setSize(settings.left, 'x'); - } else { - left += Math.round(Math.max(winWidth() - settings.w - loadedWidth - interfaceWidth, 0) / 2); - } - - if (settings.bottom !== false) { - top += Math.max(winHeight() - settings.h - loadedHeight - interfaceHeight - setSize(settings.bottom, 'y'), 0); - } else if (settings.top !== false) { - top += setSize(settings.top, 'y'); - } else { - top += Math.round(Math.max(winHeight() - settings.h - loadedHeight - interfaceHeight, 0) / 2); - } - - $box.css({top: offset.top, left: offset.left}); - - // setting the speed to 0 to reduce the delay between same-sized content. - speed = ($box.width() === settings.w + loadedWidth && $box.height() === settings.h + loadedHeight) ? 0 : speed || 0; - - // 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(that) { - $topBorder[0].style.width = $bottomBorder[0].style.width = $content[0].style.width = that.style.width; - $content[0].style.height = $leftBorder[0].style.height = $rightBorder[0].style.height = that.style.height; - } - - css = {width: settings.w + loadedWidth, height: settings.h + loadedHeight, top: top, left: left}; - if(speed===0){ // temporary workaround to side-step jQuery-UI 1.8 bug (http://bugs.jquery.com/ticket/12273) - $box.css(css); - } - $box.dequeue().animate(css, { - duration: speed, - complete: function () { - modalDimensions(this); - - 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.reposition) { - setTimeout(function () { // small delay before binding onresize due to an IE8 bug. - $window.bind('resize.' + prefix, publicMethod.position); - }, 1); - } - - if (loadedCallback) { - loadedCallback(); - } - }, - step: function () { - modalDimensions(this); - } - }); - }; - - publicMethod.resize = function (options) { - 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) { - $loaded.css({height: "auto"}); - settings.h = $loaded.height(); - } - $loaded.css({height: settings.h}); - - publicMethod.position(settings.transition === "none" ? 0 : settings.speed); - } - }; - - publicMethod.prep = function (object) { - if (!open) { - return; - } - - var callback, speed = settings.transition === "none" ? 0 : settings.speed; - - $loaded.remove(); - $loaded = $tag(div, 'LoadedContent').append(object); - - function getWidth() { - settings.w = settings.w || $loaded.width(); - settings.w = settings.mw && settings.mw < settings.w ? settings.mw : settings.w; - return settings.w; - } - function getHeight() { - 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.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', marginLeft: 'auto', marginRight: 'auto'}); - - $(photo).css({'float': 'none'}); - - // Hides SELECT elements in IE6 because they would otherwise sit on top of the overlay. - if (isIE6) { - $('select').not($box.find('select')).filter(function () { - return this.style.visibility !== 'hidden'; - }).css({'visibility': 'hidden'}).one(event_cleanup, function () { - this.style.visibility = 'inherit'; - }); - } - - callback = function () { - var preload, - i, - total = $related.length, - iframe, - frameBorder = 'frameBorder', - allowTransparency = 'allowTransparency', - complete, - src, - img, - data; - - if (!open) { - return; - } - - function removeFilter() { - if (isIE) { - $box[0].style.removeAttribute('filter'); - } - } - - complete = function () { - clearTimeout(loadingTimer); - // Detaching forces Andriod stock browser to redraw the area underneat the loading overlay. Hiding alone isn't enough. - $loadingOverlay.detach().hide(); - trigger(event_complete, settings.onComplete); - }; - - if (isIE) { - //This fadeIn helps the bicubic resampling to kick-in. - if (photo) { - $loaded.fadeIn(100); - } - } - - $title.html(settings.title).add($loaded).show(); - - if (total > 1) { // handle grouping - if (typeof settings.current === "string") { - $current.html(settings.current.replace('{current}', index + 1).replace('{total}', total)).show(); - } - - $next[(settings.loop || index < total - 1) ? "show" : "hide"]().html(settings.next); - $prev[(settings.loop || index) ? "show" : "hide"]().html(settings.previous); - - if (settings.slideshow) { - $slideshow.show(); - } - - // Preloads images within a rel group - if (settings.preloading) { - preload = [ - getIndex(-1), - getIndex(1) - ]; - while (i = $related[preload.pop()]) { - data = $.data(i, colorbox); - - if (data && data.href) { - src = data.href; - if ($.isFunction(src)) { - src = src.call(i); - } - } else { - src = i.href; - } - - if (isImage(src)) { - img = new Image(); - img.src = src; - } - } - } - } else { - $groupControls.hide(); - } - - if (settings.iframe) { - iframe = $tag('iframe')[0]; - - if (frameBorder in iframe) { - iframe[frameBorder] = 0; - } - - if (allowTransparency in iframe) { - iframe[allowTransparency] = "true"; - } - - if (!settings.scrolling) { - iframe.scrolling = "no"; - } - - $(iframe) - .attr({ - src: settings.href, - name: (new Date()).getTime(), // give the iframe a unique name to prevent caching - 'class': prefix + 'Iframe', - allowFullScreen : true, // allow HTML5 video to go fullscreen - webkitAllowFullScreen : true, - mozallowfullscreen : true - }) - .one('load', complete) - .one(event_purge, function () { - iframe.src = "//about:blank"; - }) - .appendTo($loaded); - - if (settings.fastIframe) { - $(iframe).trigger('load'); - } - } else { - complete(); - } - - if (settings.transition === 'fade') { - $box.fadeTo(speed, 1, removeFilter); - } else { - removeFilter(); - } - }; - - if (settings.transition === 'fade') { - $box.fadeTo(speed, 0, function () { - publicMethod.position(0, callback); - }); - } else { - publicMethod.position(speed, callback); - } - }; - - publicMethod.load = function (launched) { - var href, setResize, prep = publicMethod.prep; - - active = true; - - photo = false; - - element = $related[index]; - - if (!launched) { - makeSettings(); - } - - trigger(event_purge); - - trigger(event_load, settings.onLoad); - - settings.h = settings.height ? - setSize(settings.height, 'y') - loadedHeight - interfaceHeight : - settings.innerHeight && setSize(settings.innerHeight, 'y'); - - settings.w = settings.width ? - setSize(settings.width, 'x') - loadedWidth - interfaceWidth : - settings.innerWidth && setSize(settings.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.maxWidth) { - settings.mw = setSize(settings.maxWidth, 'x') - loadedWidth - interfaceWidth; - settings.mw = settings.w && settings.w < settings.mw ? settings.w : settings.mw; - } - if (settings.maxHeight) { - settings.mh = setSize(settings.maxHeight, 'y') - loadedHeight - interfaceHeight; - settings.mh = settings.h && settings.h < settings.mh ? settings.h : settings.mh; - } - - href = settings.href; - - loadingTimer = setTimeout(function () { - $loadingOverlay.show().appendTo($content); - }, 100); - - if (settings.inline) { - // 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. - $tag(div).hide().insertBefore($(href)[0]).one(event_purge, function () { - $(this).replaceWith($loaded.children()); - }); - prep($(href)); - } else if (settings.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.html) { - prep(settings.html); - } else if (isImage(href)) { - $(photo = new Image()) - .addClass(prefix + 'Photo') - .error(function () { - settings.title = false; - prep($tag(div, 'Error').html(settings.imgError)); - }) - .load(function () { - var percent; - photo.onload = null; //stops animated gifs from firing the onload repeatedly. - - if (settings.scalePhotos) { - setResize = function () { - photo.height -= photo.height * percent; - photo.width -= photo.width * percent; - }; - if (settings.mw && photo.width > settings.mw) { - percent = (photo.width - settings.mw) / photo.width; - setResize(); - } - if (settings.mh && photo.height > settings.mh) { - percent = (photo.height - settings.mh) / photo.height; - setResize(); - } - } - - if (settings.h) { - photo.style.marginTop = Math.max(settings.h - photo.height, 0) / 2 + 'px'; - } - - if ($related[1] && (settings.loop || $related[index + 1])) { - photo.style.cursor = 'pointer'; - photo.onclick = function () { - publicMethod.next(); - }; - } - - if (isIE) { - photo.style.msInterpolationMode = 'bicubic'; - } - - setTimeout(function () { // A pause because Chrome will sometimes report a 0 by 0 size otherwise. - prep(photo); - }, 1); - }); - - setTimeout(function () { // A pause because Opera 10.6+ will sometimes not run the onload function otherwise. - photo.src = href; - }, 1); - } else if (href) { - $loadingBay.load(href, settings.data, function (data, status, xhr) { - prep(status === 'error' ? $tag(div, 'Error').html(settings.xhrError) : $(this).contents()); - }); - } - }; - - // Navigates to the next page/image in a set. - publicMethod.next = function () { - if (!active && $related[1] && (settings.loop || $related[index + 1])) { - index = getIndex(1); - publicMethod.load(); - } - }; - - publicMethod.prev = function () { - if (!active && $related[1] && (settings.loop || index)) { - index = getIndex(-1); - publicMethod.load(); - } - }; - - // Note: to use this within an iframe use the following format: parent.$.fn.colorbox.close(); - publicMethod.close = function () { - if (open && !closing) { - - closing = true; - - open = false; - - trigger(event_cleanup, settings.onCleanup); - - $window.unbind('.' + prefix + ' .' + event_ie6); - - $overlay.fadeTo(200, 0); - - $box.stop().fadeTo(300, 0, function () { - - $box.add($overlay).css({'opacity': 1, cursor: 'auto'}).hide(); - - trigger(event_purge); - - $loaded.remove(); - - setTimeout(function () { - closing = false; - trigger(event_closed, settings.onClosed); - }, 1); - }); - } - }; - - // Removes changes ColorBox made to the document, but does not remove the plugin - // from jQuery. - publicMethod.remove = function () { - $([]).add($box).add($overlay).remove(); - $box = null; - $('.' + boxElement) - .removeData(colorbox) - .removeClass(boxElement) - .die(); - }; - - // A method for fetching the current element ColorBox is referencing. - // returns a jQuery object. - publicMethod.element = function () { - return $(element); - }; - - publicMethod.settings = defaults; - -}(jQuery, document, window)); \ No newline at end of file + var + // Default settings object. + // See http://jacklmoore.com/colorbox for details. + defaults = { + // data sources + html: false, + photo: false, + iframe: false, + inline: false, + + // behavior and appearance + transition: "elastic", + speed: 300, + fadeOut: 300, + width: false, + initialWidth: "600", + innerWidth: false, + maxWidth: false, + height: false, + initialHeight: "450", + innerHeight: false, + maxHeight: false, + scalePhotos: true, + scrolling: true, + opacity: 0.9, + preloading: true, + className: false, + overlayClose: true, + escKey: true, + arrowKey: true, + top: false, + bottom: false, + left: false, + right: false, + fixed: false, + data: undefined, + closeButton: true, + fastIframe: true, + open: false, + reposition: true, + loop: true, + slideshow: false, + slideshowAuto: true, + slideshowSpeed: 2500, + slideshowStart: "start slideshow", + slideshowStop: "stop slideshow", + photoRegex: /\.(gif|png|jp(e|g|eg)|bmp|ico|webp|jxr|svg)((#|\?).*)?$/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; + } + }, + + // 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 = $(''), // $({}) 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 { + $close.appendTo('
'); // replace with .detach() when dropping jQuery < 1.4 + } + + load(); + } + } + + // Colorbox's markup needs to be added to the DOM prior to being called + // so that the browser will go ahead and load the CSS background images. + function appendHTML() { + if (!$box && document.body) { + 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 = $('