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/*! * fancyBox - jQuery Plugin * version: 2.0.6 (16/04/2012) * @requires jQuery v1.6 or later * * Examples at http://fancyapps.com/fancybox/ * License: www.fancyapps.com/fancybox/#license * * Copyright 2012 Janis Skarnelis - janis@fancyapps.com * */ (function (window, document, $, undefined) { "use strict"; var W = $(window), D = $(document), F = $.fancybox = function () { F.open.apply( this, arguments ); }, didResize = false, resizeTimer = null, isTouch = document.createTouch !== undefined, isString = function(str) { return $.type(str) === "string"; }, isPercentage = function(str) { return isString(str) && str.indexOf('%') > 0; }, getValue = function(value, dim) { if (dim && isPercentage(value)) { value = F.getViewport()[ dim ] / 100 * parseInt(value, 10); } return Math.round(value) + 'px'; }; $.extend(F, { // The current version of fancyBox version: '2.0.5', defaults: { padding: 15, margin: 20, width: 600, height: 600, minWidth: 100, minHeight: 100, maxWidth: 9999, maxHeight: 9999, autoSize: true, autoResize: !isTouch, autoCenter : !isTouch, fitToView: true, aspectRatio: false, topRatio: 0.5, fixed: false, scrolling: 'auto', // 'auto', 'yes' or 'no' wrapCSS: '', arrows: true, closeBtn: true, closeClick: false, nextClick : false, mouseWheel: true, autoPlay: false, playSpeed: 3000, preload : 3, modal: false, loop: true, ajax: { dataType: 'html', headers: { 'X-fancyBox': true } }, keys: { next: [13, 32, 34, 39, 40], // enter, space, page down, right arrow, down arrow prev: [8, 33, 37, 38], // backspace, page up, left arrow, up arrow close: [27] // escape key }, // Override some properties index: 0, type: null, href: null, content: null, title: null, // HTML templates tpl: { wrap: '<div class="fancybox-wrap"><div class="fancybox-skin"><div class="fancybox-outer"><div class="fancybox-inner"></div></div></div></div>', image: '<img class="fancybox-image" src="{href}" alt="" />', iframe: '<iframe class="fancybox-iframe" name="fancybox-frame{rnd}" frameborder="0" hspace="0"' + ($.browser.msie ? ' allowtransparency="true"' : '') + '></iframe>', swf: '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%"><param name="wmode" value="transparent" /><param name="allowfullscreen" value="true" /><param name="allowscriptaccess" value="always" /><param name="movie" value="{href}" /><embed src="{href}" type="application/x-shockwave-flash" allowfullscreen="true" allowscriptaccess="always" width="100%" height="100%" wmode="transparent"></embed></object>', error: '<p class="fancybox-error">The requested content cannot be loaded.<br/>Please try again later.</p>', closeBtn: '<div title="Close" class="fancybox-item fancybox-close"></div>', next: '<a title="Next" class="fancybox-nav fancybox-next"><span></span></a>', prev: '<a title="Previous" class="fancybox-nav fancybox-prev"><span></span></a>' }, // Properties for each animation type // Opening fancyBox openEffect: 'fade', // 'elastic', 'fade' or 'none' openSpeed: 300, openEasing: 'swing', openOpacity: true, openMethod: 'zoomIn', // Closing fancyBox closeEffect: 'fade', // 'elastic', 'fade' or 'none' closeSpeed: 300, closeEasing: 'swing', closeOpacity: true, closeMethod: 'zoomOut', // Changing next gallery item nextEffect: 'elastic', // 'elastic', 'fade' or 'none' nextSpeed: 300, nextEasing: 'swing', nextMethod: 'changeIn', // Changing previous gallery item prevEffect: 'elastic', // 'elastic', 'fade' or 'none' prevSpeed: 300, prevEasing: 'swing', prevMethod: 'changeOut', // Enabled helpers helpers: { overlay: { speedIn: 0, speedOut: 300, opacity: 0.8, css: { cursor: 'pointer' }, closeClick: true }, title: { type: 'float' // 'float', 'inside', 'outside' or 'over' } }, // Callbacks onCancel: $.noop, // If canceling beforeLoad: $.noop, // Before loading afterLoad: $.noop, // After loading beforeShow: $.noop, // Before changing in current item afterShow: $.noop, // After opening beforeClose: $.noop, // Before closing afterClose: $.noop // After closing }, //Current state group: {}, // Selected group opts: {}, // Group options coming: null, // Element being loaded current: null, // Currently loaded element isOpen: false, // Is currently open isOpened: false, // Have been fully opened at least once wrap: null, skin: null, outer: null, inner: null, player: { timer: null, isActive: false }, // Loaders ajaxLoad: null, imgPreload: null, // Some collections transitions: {}, helpers: {}, /* * Static methods */ open: function (group, opts) { //Kill existing instances F.close(true); //Normalize group if (group && !$.isArray(group)) { group = group instanceof $ ? $(group).get() : [group]; } F.isActive = true; //Extend the defaults F.opts = $.extend(true, {}, F.defaults, opts); //All options are merged recursive except keys if ($.isPlainObject(opts) && opts.keys !== undefined) { F.opts.keys = opts.keys ? $.extend({}, F.defaults.keys, opts.keys) : false; } F.group = group; F._start(F.opts.index || 0); }, cancel: function () { if (F.coming && false === F.trigger('onCancel')) { return; } F.coming = null; F.hideLoading(); if (F.ajaxLoad) { F.ajaxLoad.abort(); } F.ajaxLoad = null; if (F.imgPreload) { F.imgPreload.onload = F.imgPreload.onabort = F.imgPreload.onerror = null; } }, close: function (a) { F.cancel(); if (!F.current || false === F.trigger('beforeClose')) { return; } F.unbindEvents(); //If forced or is still opening then remove immediately if (!F.isOpen || (a && a[0] === true)) { $('.fancybox-wrap').stop().trigger('onReset').remove(); F._afterZoomOut(); } else { F.isOpen = F.isOpened = false; $('.fancybox-item, .fancybox-nav').remove(); F.wrap.stop(true).removeClass('fancybox-opened'); F.inner.css('overflow', 'hidden'); F.transitions[F.current.closeMethod](); } }, // Start/stop slideshow play: function (a) { var clear = function () { clearTimeout(F.player.timer); }, set = function () { clear(); if (F.current && F.player.isActive) { F.player.timer = setTimeout(F.next, F.current.playSpeed); } }, stop = function () { clear(); $('body').unbind('.player'); F.player.isActive = false; F.trigger('onPlayEnd'); }, start = function () { if (F.current && (F.current.loop || F.current.index < F.group.length - 1)) { F.player.isActive = true; $('body').bind({ 'afterShow.player onUpdate.player': set, 'onCancel.player beforeClose.player': stop, 'beforeLoad.player': clear }); set(); F.trigger('onPlayStart'); } }; if (F.player.isActive || (a && a[0] === false)) { stop(); } else { start(); } }, next: function () { if (F.current) { F.jumpto(F.current.index + 1); } }, prev: function () { if (F.current) { F.jumpto(F.current.index - 1); } }, jumpto: function (index) { if (!F.current) { return; } index = parseInt(index, 10); if (F.group.length > 1 && F.current.loop) { if (index >= F.group.length) { index = 0; } else if (index < 0) { index = F.group.length - 1; } } if (F.group[index] !== undefined) { F.cancel(); F._start(index); } }, reposition: function (e, onlyAbsolute) { var pos; if (F.isOpen) { pos = F._getPosition(onlyAbsolute); if (e && e.type === 'scroll') { delete pos.position; F.wrap.stop(true, true).animate(pos, 200); } else { F.wrap.css(pos); } } }, update: function (e) { if (!F.isOpen) { return; } // Run this code after a delay for better performance if (!didResize) { resizeTimer = setTimeout(function () { var current = F.current, anyway = !e || (e && e.type === 'orientationchange'); if (didResize) { didResize = false; if (!current) { return; } if ((!e || e.type !== 'scroll') || anyway) { if (current.autoSize && current.type !== 'iframe') { F.inner.height('auto'); current.height = F.inner.height(); } if (current.autoResize || anyway) { F._setDimension(); } if (current.canGrow && current.type !== 'iframe') { F.inner.height('auto'); } } if (current.autoCenter || anyway) { F.reposition(e); } F.trigger('onUpdate'); } }, 200); } didResize = true; }, toggle: function () { if (F.isOpen) { F.current.fitToView = !F.current.fitToView; F.update(); } }, hideLoading: function () { D.unbind('keypress.fb'); $('#fancybox-loading').remove(); }, showLoading: function () { F.hideLoading(); //If user will press the escape-button, the request will be canceled D.bind('keypress.fb', function(e) { if (e.keyCode === 27) { e.preventDefault(); F.cancel(); } }); $('<div id="fancybox-loading"><div></div></div>').click(F.cancel).appendTo('body'); }, getViewport: function () { // See http://bugs.jquery.com/ticket/6724 return { x: W.scrollLeft(), y: W.scrollTop(), w: isTouch && window.innerWidth ? window.innerWidth : W.width(), h: isTouch && window.innerHeight ? window.innerHeight : W.height() }; }, // Unbind the keyboard / clicking actions unbindEvents: function () { if (F.wrap) { F.wrap.unbind('.fb'); } D.unbind('.fb'); W.unbind('.fb'); }, bindEvents: function () { var current = F.current, keys = current.keys; if (!current) { return; } W.bind('resize.fb orientationchange.fb' + (current.autoCenter && !current.fixed ? ' scroll.fb' : ''), F.update); if (keys) { D.bind('keydown.fb', function (e) { var code, target = e.target || e.srcElement; // Ignore key combinations and key events within form elements if (!e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey && !(target && (target.type || $(target).is('[contenteditable]')))) { code = e.keyCode; if ($.inArray(code, keys.close) > -1) { F.close(); e.preventDefault(); } else if ($.inArray(code, keys.next) > -1) { F.next(); e.preventDefault(); } else if ($.inArray(code, keys.prev) > -1) { F.prev(); e.preventDefault(); } } }); } if ($.fn.mousewheel && current.mouseWheel && F.group.length > 1) { F.wrap.bind('mousewheel.fb', function (e, delta) { var target = e.target || null; if (delta !== 0 && (!target || target.clientHeight === 0 || (target.scrollHeight === target.clientHeight && target.scrollWidth === target.clientWidth))) { e.preventDefault(); F[delta > 0 ? 'prev' : 'next'](); } }); } }, trigger: function (event, o) { var ret, obj = o || F[ $.inArray(event, ['onCancel', 'beforeLoad', 'afterLoad']) > -1 ? 'coming' : 'current' ]; if (!obj) { return; } if ($.isFunction( obj[event] )) { ret = obj[event].apply(obj, Array.prototype.slice.call(arguments, 1)); } if (ret === false) { return false; } if (obj.helpers) { $.each(obj.helpers, function (helper, opts) { if (opts && $.isPlainObject(F.helpers[helper]) && $.isFunction(F.helpers[helper][event])) { F.helpers[helper][event](opts, obj); } }); } $.event.trigger(event + '.fb'); }, isImage: function (str) { return isString(str) && str.match(/\.(jpe?g|gif|png|bmp)((\?|#).*)?$/i); }, isSWF: function (str) { return isString(str) && str.match(/\.(swf)((\?|#).*)?$/i); }, _start: function (index) { var coming = {}, element = F.group[index] || null, isDom, href, type, rez, hrefParts; if (element && (element.nodeType || element instanceof $)) { isDom = true; if ($.metadata) { coming = $(element).metadata(); } } coming = $.extend(true, {}, F.opts, {index : index, element : element}, ($.isPlainObject(element) ? element : coming)); // Re-check overridable options $.each(['href', 'title', 'content', 'type'], function(i,v) { coming[v] = F.opts[ v ] || (isDom && $(element).attr( v )) || coming[ v ] || null; }); // Convert margin property to array - top, right, bottom, left if (typeof coming.margin === 'number') { coming.margin = [coming.margin, coming.margin, coming.margin, coming.margin]; } // 'modal' propery is just a shortcut if (coming.modal) { $.extend(true, coming, { closeBtn : false, closeClick: false, nextClick : false, arrows : false, mouseWheel : false, keys : null, helpers: { overlay : { css: { cursor : 'auto' }, closeClick : false } } }); } //Give a chance for callback or helpers to update coming item (type, title, etc) F.coming = coming; if (false === F.trigger('beforeLoad')) { F.coming = null; return; } type = coming.type; href = coming.href || element; ///Check if content type is set, if not, try to get if (!type) { if (isDom) { type = $(element).data('fancybox-type'); if (!type) { rez = element.className.match(/fancybox\.(\w+)/); type = rez ? rez[1] : null; } } if (!type && isString(href)) { if (F.isImage(href)) { type = 'image'; } else if (F.isSWF(href)) { type = 'swf'; } else if (href.match(/^#/)) { type = 'inline'; } } // ...if not - display element itself if (!type) { type = isDom ? 'inline' : 'html'; } coming.type = type; } // Check before try to load; 'inline' and 'html' types need content, others - href if (type === 'inline' || type === 'html') { if (!coming.content) { if (type === 'inline') { coming.content = $( isString(href) ? href.replace(/.*(?=#[^\s]+$)/, '') : href ); //strip for ie7 } else { coming.content = element; } } if (!coming.content || !coming.content.length) { type = null; } } else if (!href) { type = null; } /* * Add reference to the group, so it`s possible to access from callbacks, example: * afterLoad : function() { * this.title = 'Image ' + (this.index + 1) + ' of ' + this.group.length + (this.title ? ' - ' + this.title : ''); * } */ if (type === 'ajax' && isString(href)) { hrefParts = href.split(/\s+/, 2); href = hrefParts.shift(); coming.selector = hrefParts.shift(); } coming.href = href; coming.group = F.group; coming.isDom = isDom; switch (type) { case 'image': F._loadImage(); break; case 'ajax': F._loadAjax(); break; case 'inline': case 'iframe': case 'swf': case 'html': F._afterLoad(); break; default: F._error( 'type' ); } }, _error: function ( type ) { F.hideLoading(); $.extend(F.coming, { type : 'html', autoSize : true, minWidth : 0, minHeight : 0, padding : 15, hasError : type, content : F.coming.tpl.error }); F._afterLoad(); }, _loadImage: function () { // Reset preload image so it is later possible to check "complete" property var img = F.imgPreload = new Image(); img.onload = function () { this.onload = this.onerror = null; F.coming.width = this.width; F.coming.height = this.height; F._afterLoad(); }; img.onerror = function () { this.onload = this.onerror = null; F._error( 'image' ); }; img.src = F.coming.href; if (img.complete === undefined || !img.complete) { F.showLoading(); } }, _loadAjax: function () { F.showLoading(); F.ajaxLoad = $.ajax($.extend({}, F.coming.ajax, { url: F.coming.href, error: function (jqXHR, textStatus) { if (F.coming && textStatus !== 'abort') { F._error( 'ajax', jqXHR ); } else { F.hideLoading(); } }, success: function (data, textStatus) { if (textStatus === 'success') { F.coming.content = data; F._afterLoad(); } } })); }, _preloadImages: function() { var group = F.group, current = F.current, len = group.length, item, href, i, cnt = Math.min(current.preload, len - 1); if (!current.preload || group.length < 2) { return; } for (i = 1; i <= cnt; i += 1) { item = group[ (current.index + i ) % len ]; href = item.href || $( item ).attr('href') || item; if (item.type === 'image' || F.isImage(href)) { new Image().src = href; } } }, _afterLoad: function () { F.hideLoading(); if (!F.coming || false === F.trigger('afterLoad', F.current)) { F.coming = false; return; } if (F.isOpened) { $('.fancybox-item, .fancybox-nav').remove(); F.wrap.stop(true).removeClass('fancybox-opened'); F.inner.css('overflow', 'hidden'); F.transitions[F.current.prevMethod](); } else { $('.fancybox-wrap').stop().trigger('onReset').remove(); F.trigger('afterClose'); } F.unbindEvents(); F.isOpen = false; F.current = F.coming; //Build the neccessary markup F.wrap = $(F.current.tpl.wrap).addClass('fancybox-' + (isTouch ? 'mobile' : 'desktop') + ' fancybox-type-' + F.current.type + ' fancybox-tmp ' + F.current.wrapCSS).appendTo('body'); F.skin = $('.fancybox-skin', F.wrap).css('padding', getValue(F.current.padding)); F.outer = $('.fancybox-outer', F.wrap); F.inner = $('.fancybox-inner', F.wrap); F._setContent(); }, _setContent: function () { var current = F.current, content = current.content, type = current.type, minWidth = current.minWidth, minHeight = current.minHeight, maxWidth = current.maxWidth, maxHeight = current.maxHeight, loadingBay; switch (type) { case 'inline': case 'ajax': case 'html': if (current.selector) { content = $('<div>').html(content).find(current.selector); } else if (content instanceof $) { if (content.parent().hasClass('fancybox-inner')) { content.parents('.fancybox-wrap').unbind('onReset'); } content = content.show().detach(); $(F.wrap).bind('onReset', function () { content.appendTo('body').hide(); }); } if (current.autoSize) { loadingBay = $('<div class="fancybox-wrap ' + F.current.wrapCSS + ' fancybox-tmp"></div>') .appendTo('body') .css({ minWidth : getValue(minWidth, 'w'), minHeight : getValue(minHeight, 'h'), maxWidth : getValue(maxWidth, 'w'), maxHeight : getValue(maxHeight, 'h') }) .append(content); current.width = loadingBay.width(); current.height = loadingBay.height(); // Re-check to fix 1px bug in some browsers loadingBay.width( F.current.width ); if (loadingBay.height() > current.height) { loadingBay.width(current.width + 1); current.width = loadingBay.width(); current.height = loadingBay.height(); } content = loadingBay.contents().detach(); loadingBay.remove(); } break; case 'image': content = current.tpl.image.replace('{href}', current.href); current.aspectRatio = true; break; case 'swf': content = current.tpl.swf.replace(/\{width\}/g, current.width).replace(/\{height\}/g, current.height).replace(/\{href\}/g, current.href); break; case 'iframe': content = $(current.tpl.iframe.replace('{rnd}', new Date().getTime()) ) .attr('scrolling', current.scrolling) .attr('src', current.href); current.scrolling = isTouch ? 'scroll' : 'auto'; break; } if (type === 'image' || type === 'swf') { current.autoSize = false; current.scrolling = 'visible'; } if (type === 'iframe' && current.autoSize) { F.showLoading(); F._setDimension(); F.inner.css('overflow', current.scrolling); content.bind({ onCancel : function() { $(this).unbind(); F._afterZoomOut(); }, load : function() { F.hideLoading(); try { if (this.contentWindow.document.location) { F.current.height = $(this).contents().find('body').height(); } } catch (e) { F.current.autoSize = false; } F[ F.isOpen ? '_afterZoomIn' : '_beforeShow'](); } }).appendTo(F.inner); } else { F.inner.append(content); F._beforeShow(); } }, _beforeShow : function() { F.coming = null; //Give a chance for helpers or callbacks to update elements F.trigger('beforeShow'); //Set initial dimensions and hide F._setDimension(); F.wrap.hide().removeClass('fancybox-tmp'); F.bindEvents(); F._preloadImages(); F.transitions[ F.isOpened ? F.current.nextMethod : F.current.openMethod ](); }, _setDimension: function () { var wrap = F.wrap, inner = F.inner, current = F.current, viewport = F.getViewport(), margin = current.margin, padding2 = current.padding * 2, width = current.width, height = current.height, maxWidth = current.maxWidth + padding2, maxHeight = current.maxHeight + padding2, minWidth = current.minWidth + padding2, minHeight = current.minHeight + padding2, ratio, height_; viewport.w -= (margin[1] + margin[3]); viewport.h -= (margin[0] + margin[2]); if (isPercentage(width)) { width = (((viewport.w - padding2) * parseFloat(width)) / 100); } if (isPercentage(height)) { height = (((viewport.h - padding2) * parseFloat(height)) / 100); } ratio = width / height; width += padding2; height += padding2; if (current.fitToView) { maxWidth = Math.min(viewport.w, maxWidth); maxHeight = Math.min(viewport.h, maxHeight); } if (current.aspectRatio) { if (width > maxWidth) { width = maxWidth; height = ((width - padding2) / ratio) + padding2; } if (height > maxHeight) { height = maxHeight; width = ((height - padding2) * ratio) + padding2; } if (width < minWidth) { width = minWidth; height = ((width - padding2) / ratio) + padding2; } if (height < minHeight) { height = minHeight; width = ((height - padding2) * ratio) + padding2; } } else { width = Math.max(minWidth, Math.min(width, maxWidth)); height = Math.max(minHeight, Math.min(height, maxHeight)); } width = Math.round(width); height = Math.round(height); //Reset dimensions $(wrap.add(inner)).width('auto').height('auto'); inner.width(width - padding2).height(height - padding2); wrap.width(width); height_ = wrap.height(); // Real wrap height //Fit wrapper inside if (width > maxWidth || height_ > maxHeight) { while ((width > maxWidth || height_ > maxHeight) && width > minWidth && height_ > minHeight) { height = height - 10; if (current.aspectRatio) { width = Math.round(((height - padding2) * ratio) + padding2); if (width < minWidth) { width = minWidth; height = ((width - padding2) / ratio) + padding2; } } else { width = width - 10; } inner.width(width - padding2).height(height - padding2); wrap.width(width); height_ = wrap.height(); } } current.dim = { width : getValue(width), height : getValue(height_) }; current.canGrow = current.autoSize && height > minHeight && height < maxHeight; current.canShrink = false; current.canExpand = false; if ((width - padding2) < current.width || (height - padding2) < current.height) { current.canExpand = true; } else if ((width > viewport.w || height_ > viewport.h) && width > minWidth && height > minHeight) { current.canShrink = true; } F.innerSpace = height_ - padding2 - inner.height(); }, _getPosition: function (onlyAbsolute) { var current = F.current, viewport = F.getViewport(), margin = current.margin, width = F.wrap.width() + margin[1] + margin[3], height = F.wrap.height() + margin[0] + margin[2], rez = { position: 'absolute', top : margin[0] + viewport.y, left : margin[3] + viewport.x }; if (current.autoCenter && current.fixed && !onlyAbsolute && height <= viewport.h && width <= viewport.w) { rez = { position: 'fixed', top : margin[0], left : margin[3] }; } rez.top = getValue(Math.max(rez.top, rez.top + ((viewport.h - height) * current.topRatio))); rez.left = getValue(Math.max(rez.left, rez.left + ((viewport.w - width) * 0.5))); return rez; }, _afterZoomIn: function () { var current = F.current, scrolling = current ? current.scrolling : 'no'; if (!current) { return; } F.isOpen = F.isOpened = true; F.wrap.addClass('fancybox-opened'); F.inner.css('overflow', scrolling === 'yes' ? 'scroll' : (scrolling === 'no' ? 'hidden' : scrolling)); F.trigger('afterShow'); F.update(); //Assign a click event if (current.closeClick || current.nextClick) { F.inner.css('cursor', 'pointer').bind('click.fb', function(e) { if (!$(e.target).is('a') && !$(e.target).parent().is('a')) { F[ current.closeClick ? 'close' : 'next' ](); } }); } //Create a close button if (current.closeBtn) { $(current.tpl.closeBtn).appendTo(F.skin).bind('click.fb', F.close); } //Create navigation arrows if (current.arrows && F.group.length > 1) { if (current.loop || current.index > 0) { $(current.tpl.prev).appendTo(F.outer).bind('click.fb', F.prev); } if (current.loop || current.index < F.group.length - 1) { $(current.tpl.next).appendTo(F.outer).bind('click.fb', F.next); } } if (F.opts.autoPlay && !F.player.isActive) { F.opts.autoPlay = false; F.play(); } }, _afterZoomOut: function () { var current = F.current; F.wrap.trigger('onReset').remove(); $.extend(F, { group: {}, opts: {}, current: null, isActive: false, isOpened: false, isOpen: false, wrap: null, skin: null, outer: null, inner: null }); F.trigger('afterClose', current); } }); /* * Default transitions */ F.transitions = { getOrigPosition: function () { var current = F.current, element = current.element, padding = current.padding, orig = $(current.orig), pos = {}, width = 50, height = 50, viewport; if (!orig.length && current.isDom && $(element).is(':visible')) { orig = $(element).find('img:first'); if (!orig.length) { orig = $(element); } } if (orig.length) { pos = orig.offset(); if (orig.is('img')) { width = orig.outerWidth(); height = orig.outerHeight(); } } else { viewport = F.getViewport(); pos.top = viewport.y + (viewport.h - height) * 0.5; pos.left = viewport.x + (viewport.w - width) * 0.5; } pos = { top : getValue(pos.top - padding), left : getValue(pos.left - padding), width : getValue(width + padding * 2), height : getValue(height + padding * 2) }; return pos; }, step: function (now, fx) { var prop = fx.prop, value, ratio; if (prop === 'width' || prop === 'height') { value = Math.ceil(now - (F.current.padding * 2)); if (prop === 'height') { ratio = (now - fx.start) / (fx.end - fx.start); if (fx.start > fx.end) { ratio = 1 - ratio; } value -= F.innerSpace * ratio; } F.inner[prop](value); } }, zoomIn: function () { var wrap = F.wrap, current = F.current, effect = current.openEffect, elastic = effect === 'elastic', dim = current.dim, startPos = $.extend({}, dim, F._getPosition( elastic )), endPos = $.extend({opacity : 1}, startPos); //Remove "position" property that breaks older IE delete endPos.position; if (elastic) { startPos = this.getOrigPosition(); if (current.openOpacity) { startPos.opacity = 0; } F.outer.add(F.inner).width('auto').height('auto'); } else if (effect === 'fade') { startPos.opacity = 0; } wrap.css(startPos) .show() .animate(endPos, { duration : effect === 'none' ? 0 : current.openSpeed, easing : current.openEasing, step : elastic ? this.step : null, complete : F._afterZoomIn }); }, zoomOut: function () { var wrap = F.wrap, current = F.current, effect = current.openEffect, elastic = effect === 'elastic', endPos = {opacity : 0}; if (elastic) { if (wrap.css('position') === 'fixed') { wrap.css(F._getPosition(true)); } endPos = this.getOrigPosition(); if (current.closeOpacity) { endPos.opacity = 0; } } wrap.animate(endPos, { duration : effect === 'none' ? 0 : current.closeSpeed, easing : current.closeEasing, step : elastic ? this.step : null, complete : F._afterZoomOut }); }, changeIn: function () { var wrap = F.wrap, current = F.current, effect = current.nextEffect, elastic = effect === 'elastic', startPos = F._getPosition( elastic ), endPos = { opacity : 1 }; startPos.opacity = 0; if (elastic) { startPos.top = getValue(parseInt(startPos.top, 10) - 200); endPos.top = '+=200px'; } wrap.css(startPos) .show() .animate(endPos, { duration : effect === 'none' ? 0 : current.nextSpeed, easing : current.nextEasing, complete : F._afterZoomIn }); }, changeOut: function () { var wrap = F.wrap, current = F.current, effect = current.prevEffect, endPos = { opacity : 0 }, cleanUp = function () { $(this).trigger('onReset').remove(); }; wrap.removeClass('fancybox-opened'); if (effect === 'elastic') { endPos.top = '+=200px'; } wrap.animate(endPos, { duration : effect === 'none' ? 0 : current.prevSpeed, easing : current.prevEasing, complete : cleanUp }); } }; /* * Overlay helper */ F.helpers.overlay = { overlay: null, update: function () { var width, scrollWidth, offsetWidth; //Reset width/height so it will not mess this.overlay.width('100%').height('100%'); if ($.browser.msie || isTouch) { scrollWidth = Math.max(document.documentElement.scrollWidth, document.body.scrollWidth); offsetWidth = Math.max(document.documentElement.offsetWidth, document.body.offsetWidth); width = scrollWidth < offsetWidth ? W.width() : scrollWidth; } else { width = D.width(); } this.overlay.width(width).height(D.height()); }, beforeShow: function (opts) { if (this.overlay) { return; } opts = $.extend(true, {}, F.defaults.helpers.overlay, opts); this.overlay = $('<div id="fancybox-overlay"></div>').css(opts.css).appendTo('body'); if (opts.closeClick) { this.overlay.bind('click.fb', F.close); } if (F.current.fixed && !isTouch) { this.overlay.addClass('overlay-fixed'); } else { this.update(); this.onUpdate = function () { this.update(); }; } this.overlay.fadeTo(opts.speedIn, opts.opacity); }, afterClose: function (opts) { if (this.overlay) { this.overlay.fadeOut(opts.speedOut || 0, function () { $(this).remove(); }); } this.overlay = null; } }; /* * Title helper */ F.helpers.title = { beforeShow: function (opts) { var title, text = F.current.title; if (text) { title = $('<div class="fancybox-title fancybox-title-' + opts.type + '-wrap">' + text + '</div>').appendTo('body'); if (opts.type === 'float') { //This helps for some browsers title.width(title.width()); title.wrapInner('<span class="child"></span>'); //Increase bottom margin so this title will also fit into viewport F.current.margin[2] += Math.abs(parseInt(title.css('margin-bottom'), 10)); } title.appendTo(opts.type === 'over' ? F.inner : (opts.type === 'outside' ? F.wrap : F.skin)); } } }; // jQuery plugin initialization $.fn.fancybox = function (options) { var that = $(this), selector = this.selector || '', index, run = function(e) { var what = this, idx = index, relType, relVal; if (!(e.ctrlKey || e.altKey || e.shiftKey || e.metaKey) && !$(what).is('.fancybox-wrap')) { e.preventDefault(); relType = options.groupAttr || 'data-fancybox-group'; relVal = $(what).attr(relType); if (!relVal) { relType = 'rel'; relVal = what[ relType ]; } if (relVal && relVal !== '' && relVal !== 'nofollow') { what = selector.length ? $(selector) : that; what = what.filter('[' + relType + '="' + relVal + '"]'); idx = what.index(this); } options.index = idx; F.open(what, options); } }; options = options || {}; index = options.index || 0; if (selector) { D.undelegate(selector, 'click.fb-start').delegate(selector, 'click.fb-start', run); } else { that.unbind('click.fb-start').bind('click.fb-start', run); } return this; }; // Test for fixedPosition needs a body at doc ready $(document).ready(function() { F.defaults.fixed = $.support.fixedPosition || (!($.browser.msie && $.browser.version <= 6) && !isTouch); }); }(window, document, jQuery));