| /* |
| * FancyBox - jQuery Plugin |
| * Simple and fancy lightbox alternative |
| * |
| * Examples and documentation at: http://fancybox.net |
| * |
| * Copyright (c) 2008 - 2010 Janis Skarnelis |
| * That said, it is hardly a one-person project. Many people have submitted bugs, code, and offered their advice freely. Their support is greatly appreciated. |
| * |
| * Version: 1.3.4 (11/11/2010) |
| * Requires: jQuery v1.3+ |
| * |
| * Dual licensed under the MIT and GPL licenses: |
| * http://www.opensource.org/licenses/mit-license.php |
| * http://www.gnu.org/licenses/gpl.html |
| */ |
| |
| ;(function($) { |
| var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right, |
| |
| selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [], |
| |
| ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i, |
| |
| loadingTimer, loadingFrame = 1, |
| |
| titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }), |
| |
| isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest, |
| |
| /* |
| * Private methods |
| */ |
| |
| _abort = function() { |
| loading.hide(); |
| |
| imgPreloader.onerror = imgPreloader.onload = null; |
| |
| if (ajaxLoader) { |
| ajaxLoader.abort(); |
| } |
| |
| tmp.empty(); |
| }, |
| |
| _error = function() { |
| if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) { |
| loading.hide(); |
| busy = false; |
| return; |
| } |
| |
| selectedOpts.titleShow = false; |
| |
| selectedOpts.width = 'auto'; |
| selectedOpts.height = 'auto'; |
| |
| tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' ); |
| |
| _process_inline(); |
| }, |
| |
| _start = function() { |
| var obj = selectedArray[ selectedIndex ], |
| href, |
| type, |
| title, |
| str, |
| emb, |
| ret; |
| |
| _abort(); |
| |
| selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox'))); |
| |
| ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts); |
| |
| if (ret === false) { |
| busy = false; |
| return; |
| } else if (typeof ret == 'object') { |
| selectedOpts = $.extend(selectedOpts, ret); |
| } |
| |
| title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || ''; |
| |
| if (obj.nodeName && !selectedOpts.orig) { |
| selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj); |
| } |
| |
| if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) { |
| title = selectedOpts.orig.attr('alt'); |
| } |
| |
| href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null; |
| |
| if ((/^(?:javascript)/i).test(href) || href == '#') { |
| href = null; |
| } |
| |
| if (selectedOpts.type) { |
| type = selectedOpts.type; |
| |
| if (!href) { |
| href = selectedOpts.content; |
| } |
| |
| } else if (selectedOpts.content) { |
| type = 'html'; |
| |
| } else if (href) { |
| if (href.match(imgRegExp)) { |
| type = 'image'; |
| |
| } else if (href.match(swfRegExp)) { |
| type = 'swf'; |
| |
| } else if ($(obj).hasClass("iframe")) { |
| type = 'iframe'; |
| |
| } else if (href.indexOf("#") === 0) { |
| type = 'inline'; |
| |
| } else { |
| type = 'ajax'; |
| } |
| } |
| |
| if (!type) { |
| _error(); |
| return; |
| } |
| |
| if (type == 'inline') { |
| obj = href.substr(href.indexOf("#")); |
| type = $(obj).length > 0 ? 'inline' : 'ajax'; |
| } |
| |
| selectedOpts.type = type; |
| selectedOpts.href = href; |
| selectedOpts.title = title; |
| |
| if (selectedOpts.autoDimensions) { |
| if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') { |
| selectedOpts.width = 'auto'; |
| selectedOpts.height = 'auto'; |
| } else { |
| selectedOpts.autoDimensions = false; |
| } |
| } |
| |
| if (selectedOpts.modal) { |
| selectedOpts.overlayShow = true; |
| selectedOpts.hideOnOverlayClick = false; |
| selectedOpts.hideOnContentClick = false; |
| selectedOpts.enableEscapeButton = false; |
| selectedOpts.showCloseButton = false; |
| } |
| |
| selectedOpts.padding = parseInt(selectedOpts.padding, 10); |
| selectedOpts.margin = parseInt(selectedOpts.margin, 10); |
| |
| tmp.css('padding', (selectedOpts.padding + selectedOpts.margin)); |
| |
| $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() { |
| $(this).replaceWith(content.children()); |
| }); |
| |
| switch (type) { |
| case 'html' : |
| tmp.html( selectedOpts.content ); |
| _process_inline(); |
| break; |
| |
| case 'inline' : |
| if ( $(obj).parent().is('#fancybox-content') === true) { |
| busy = false; |
| return; |
| } |
| |
| $('<div class="fancybox-inline-tmp" />') |
| .hide() |
| .insertBefore( $(obj) ) |
| .bind('fancybox-cleanup', function() { |
| $(this).replaceWith(content.children()); |
| }).bind('fancybox-cancel', function() { |
| $(this).replaceWith(tmp.children()); |
| }); |
| |
| $(obj).appendTo(tmp); |
| |
| _process_inline(); |
| break; |
| |
| case 'image': |
| busy = false; |
| |
| $.fancybox.showActivity(); |
| |
| imgPreloader = new Image(); |
| |
| imgPreloader.onerror = function() { |
| _error(); |
| }; |
| |
| imgPreloader.onload = function() { |
| busy = true; |
| |
| imgPreloader.onerror = imgPreloader.onload = null; |
| |
| _process_image(); |
| }; |
| |
| imgPreloader.src = href; |
| break; |
| |
| case 'swf': |
| selectedOpts.scrolling = 'no'; |
| |
| str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>'; |
| emb = ''; |
| |
| $.each(selectedOpts.swf, function(name, val) { |
| str += '<param name="' + name + '" value="' + val + '"></param>'; |
| emb += ' ' + name + '="' + val + '"'; |
| }); |
| |
| str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>'; |
| |
| tmp.html(str); |
| |
| _process_inline(); |
| break; |
| |
| case 'ajax': |
| busy = false; |
| |
| $.fancybox.showActivity(); |
| |
| selectedOpts.ajax.win = selectedOpts.ajax.success; |
| |
| ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, { |
| url : href, |
| data : selectedOpts.ajax.data || {}, |
| error : function(XMLHttpRequest, textStatus, errorThrown) { |
| if ( XMLHttpRequest.status > 0 ) { |
| _error(); |
| } |
| }, |
| success : function(data, textStatus, XMLHttpRequest) { |
| var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader; |
| if (o.status == 200) { |
| if ( typeof selectedOpts.ajax.win == 'function' ) { |
| ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest); |
| |
| if (ret === false) { |
| loading.hide(); |
| return; |
| } else if (typeof ret == 'string' || typeof ret == 'object') { |
| data = ret; |
| } |
| } |
| |
| tmp.html( data ); |
| _process_inline(); |
| } |
| } |
| })); |
| |
| break; |
| |
| case 'iframe': |
| _show(); |
| break; |
| } |
| }, |
| |
| _process_inline = function() { |
| var |
| w = selectedOpts.width, |
| h = selectedOpts.height; |
| |
| if (w.toString().indexOf('%') > -1) { |
| w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px'; |
| |
| } else { |
| w = w == 'auto' ? 'auto' : w + 'px'; |
| } |
| |
| if (h.toString().indexOf('%') > -1) { |
| h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px'; |
| |
| } else { |
| h = h == 'auto' ? 'auto' : h + 'px'; |
| } |
| |
| tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>'); |
| |
| selectedOpts.width = tmp.width(); |
| selectedOpts.height = tmp.height(); |
| |
| _show(); |
| }, |
| |
| _process_image = function() { |
| selectedOpts.width = imgPreloader.width; |
| selectedOpts.height = imgPreloader.height; |
| |
| $("<img />").attr({ |
| 'id' : 'fancybox-img', |
| 'src' : imgPreloader.src, |
| 'alt' : selectedOpts.title |
| }).appendTo( tmp ); |
| |
| _show(); |
| }, |
| |
| _show = function() { |
| var pos, equal; |
| |
| loading.hide(); |
| |
| if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { |
| $.event.trigger('fancybox-cancel'); |
| |
| busy = false; |
| return; |
| } |
| |
| busy = true; |
| |
| $(content.add( overlay )).unbind(); |
| |
| $(window).unbind("resize.fb scroll.fb"); |
| $(document).unbind('keydown.fb'); |
| |
| if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') { |
| wrap.css('height', wrap.height()); |
| } |
| |
| currentArray = selectedArray; |
| currentIndex = selectedIndex; |
| currentOpts = selectedOpts; |
| |
| if (currentOpts.overlayShow) { |
| overlay.css({ |
| 'background-color' : currentOpts.overlayColor, |
| 'opacity' : currentOpts.overlayOpacity, |
| 'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto', |
| 'height' : $(document).height() |
| }); |
| |
| if (!overlay.is(':visible')) { |
| if (isIE6) { |
| $('select:not(#fancybox-tmp select)').filter(function() { |
| return this.style.visibility !== 'hidden'; |
| }).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() { |
| this.style.visibility = 'inherit'; |
| }); |
| } |
| |
| overlay.show(); |
| } |
| } else { |
| overlay.hide(); |
| } |
| |
| final_pos = _get_zoom_to(); |
| |
| _process_title(); |
| |
| if (wrap.is(":visible")) { |
| $( close.add( nav_left ).add( nav_right ) ).hide(); |
| |
| pos = wrap.position(), |
| |
| start_pos = { |
| top : pos.top, |
| left : pos.left, |
| width : wrap.width(), |
| height : wrap.height() |
| }; |
| |
| equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height); |
| |
| content.fadeTo(currentOpts.changeFade, 0.3, function() { |
| var finish_resizing = function() { |
| content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish); |
| }; |
| |
| $.event.trigger('fancybox-change'); |
| |
| content |
| .empty() |
| .removeAttr('filter') |
| .css({ |
| 'border-width' : currentOpts.padding, |
| 'width' : final_pos.width - currentOpts.padding * 2, |
| 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 |
| }); |
| |
| if (equal) { |
| finish_resizing(); |
| |
| } else { |
| fx.prop = 0; |
| |
| $(fx).animate({prop: 1}, { |
| duration : currentOpts.changeSpeed, |
| easing : currentOpts.easingChange, |
| step : _draw, |
| complete : finish_resizing |
| }); |
| } |
| }); |
| |
| return; |
| } |
| |
| wrap.removeAttr("style"); |
| |
| content.css('border-width', currentOpts.padding); |
| |
| if (currentOpts.transitionIn == 'elastic') { |
| start_pos = _get_zoom_from(); |
| |
| content.html( tmp.contents() ); |
| |
| wrap.show(); |
| |
| if (currentOpts.opacity) { |
| final_pos.opacity = 0; |
| } |
| |
| fx.prop = 0; |
| |
| $(fx).animate({prop: 1}, { |
| duration : currentOpts.speedIn, |
| easing : currentOpts.easingIn, |
| step : _draw, |
| complete : _finish |
| }); |
| |
| return; |
| } |
| |
| if (currentOpts.titlePosition == 'inside' && titleHeight > 0) { |
| title.show(); |
| } |
| |
| content |
| .css({ |
| 'width' : final_pos.width - currentOpts.padding * 2, |
| 'height' : selectedOpts.autoDimensions ? 'auto' : final_pos.height - titleHeight - currentOpts.padding * 2 |
| }) |
| .html( tmp.contents() ); |
| |
| wrap |
| .css(final_pos) |
| .fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish ); |
| }, |
| |
| _format_title = function(title) { |
| if (title && title.length) { |
| if (currentOpts.titlePosition == 'float') { |
| return '<table id="fancybox-title-float-wrap" cellpadding="0" cellspacing="0"><tr><td id="fancybox-title-float-left"></td><td id="fancybox-title-float-main">' + title + '</td><td id="fancybox-title-float-right"></td></tr></table>'; |
| } |
| |
| return '<div id="fancybox-title-' + currentOpts.titlePosition + '">' + title + '</div>'; |
| } |
| |
| return false; |
| }, |
| |
| _process_title = function() { |
| titleStr = currentOpts.title || ''; |
| titleHeight = 0; |
| |
| title |
| .empty() |
| .removeAttr('style') |
| .removeClass(); |
| |
| if (currentOpts.titleShow === false) { |
| title.hide(); |
| return; |
| } |
| |
| titleStr = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(titleStr, currentArray, currentIndex, currentOpts) : _format_title(titleStr); |
| |
| if (!titleStr || titleStr === '') { |
| title.hide(); |
| return; |
| } |
| |
| title |
| .addClass('fancybox-title-' + currentOpts.titlePosition) |
| .html( titleStr ) |
| .appendTo( 'body' ) |
| .show(); |
| |
| switch (currentOpts.titlePosition) { |
| case 'inside': |
| title |
| .css({ |
| 'width' : final_pos.width - (currentOpts.padding * 2), |
| 'marginLeft' : currentOpts.padding, |
| 'marginRight' : currentOpts.padding |
| }); |
| |
| titleHeight = title.outerHeight(true); |
| |
| title.appendTo( outer ); |
| |
| final_pos.height += titleHeight; |
| break; |
| |
| case 'over': |
| title |
| .css({ |
| 'marginLeft' : currentOpts.padding, |
| 'width' : final_pos.width - (currentOpts.padding * 2), |
| 'bottom' : currentOpts.padding |
| }) |
| .appendTo( outer ); |
| break; |
| |
| case 'float': |
| title |
| .css('left', parseInt((title.width() - final_pos.width - 40)/ 2, 10) * -1) |
| .appendTo( wrap ); |
| break; |
| |
| default: |
| title |
| .css({ |
| 'width' : final_pos.width - (currentOpts.padding * 2), |
| 'paddingLeft' : currentOpts.padding, |
| 'paddingRight' : currentOpts.padding |
| }) |
| .appendTo( wrap ); |
| break; |
| } |
| |
| title.hide(); |
| }, |
| |
| _set_navigation = function() { |
| if (currentOpts.enableEscapeButton || currentOpts.enableKeyboardNav) { |
| $(document).bind('keydown.fb', function(e) { |
| if (e.keyCode == 27 && currentOpts.enableEscapeButton) { |
| e.preventDefault(); |
| $.fancybox.close(); |
| |
| } else if ((e.keyCode == 37 || e.keyCode == 39) && currentOpts.enableKeyboardNav && e.target.tagName !== 'INPUT' && e.target.tagName !== 'TEXTAREA' && e.target.tagName !== 'SELECT') { |
| e.preventDefault(); |
| $.fancybox[ e.keyCode == 37 ? 'prev' : 'next'](); |
| } |
| }); |
| } |
| |
| if (!currentOpts.showNavArrows) { |
| nav_left.hide(); |
| nav_right.hide(); |
| return; |
| } |
| |
| if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) { |
| nav_left.show(); |
| } |
| |
| if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) { |
| nav_right.show(); |
| } |
| }, |
| |
| _finish = function () { |
| if (!$.support.opacity) { |
| content.get(0).style.removeAttribute('filter'); |
| wrap.get(0).style.removeAttribute('filter'); |
| } |
| |
| if (selectedOpts.autoDimensions) { |
| content.css('height', 'auto'); |
| } |
| |
| wrap.css('height', 'auto'); |
| |
| if (titleStr && titleStr.length) { |
| title.show(); |
| } |
| |
| if (currentOpts.showCloseButton) { |
| close.show(); |
| } |
| |
| _set_navigation(); |
| |
| if (currentOpts.hideOnContentClick) { |
| content.bind('click', $.fancybox.close); |
| } |
| |
| if (currentOpts.hideOnOverlayClick) { |
| overlay.bind('click', $.fancybox.close); |
| } |
| |
| $(window).bind("resize.fb", $.fancybox.resize); |
| |
| if (currentOpts.centerOnScroll) { |
| $(window).bind("scroll.fb", $.fancybox.center); |
| } |
| |
| if (currentOpts.type == 'iframe') { |
| $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" ' + ($.browser.msie ? 'allowtransparency="true""' : '') + ' scrolling="' + selectedOpts.scrolling + '" src="' + currentOpts.href + '"></iframe>').appendTo(content); |
| } |
| |
| wrap.show(); |
| |
| busy = false; |
| |
| $.fancybox.center(); |
| |
| currentOpts.onComplete(currentArray, currentIndex, currentOpts); |
| |
| _preload_images(); |
| }, |
| |
| _preload_images = function() { |
| var href, |
| objNext; |
| |
| if ((currentArray.length -1) > currentIndex) { |
| href = currentArray[ currentIndex + 1 ].href; |
| |
| if (typeof href !== 'undefined' && href.match(imgRegExp)) { |
| objNext = new Image(); |
| objNext.src = href; |
| } |
| } |
| |
| if (currentIndex > 0) { |
| href = currentArray[ currentIndex - 1 ].href; |
| |
| if (typeof href !== 'undefined' && href.match(imgRegExp)) { |
| objNext = new Image(); |
| objNext.src = href; |
| } |
| } |
| }, |
| |
| _draw = function(pos) { |
| var dim = { |
| width : parseInt(start_pos.width + (final_pos.width - start_pos.width) * pos, 10), |
| height : parseInt(start_pos.height + (final_pos.height - start_pos.height) * pos, 10), |
| |
| top : parseInt(start_pos.top + (final_pos.top - start_pos.top) * pos, 10), |
| left : parseInt(start_pos.left + (final_pos.left - start_pos.left) * pos, 10) |
| }; |
| |
| if (typeof final_pos.opacity !== 'undefined') { |
| dim.opacity = pos < 0.5 ? 0.5 : pos; |
| } |
| |
| wrap.css(dim); |
| |
| content.css({ |
| 'width' : dim.width - currentOpts.padding * 2, |
| 'height' : dim.height - (titleHeight * pos) - currentOpts.padding * 2 |
| }); |
| }, |
| |
| _get_viewport = function() { |
| return [ |
| $(window).width() - (currentOpts.margin * 2), |
| $(window).height() - (currentOpts.margin * 2), |
| $(document).scrollLeft() + currentOpts.margin, |
| $(document).scrollTop() + currentOpts.margin |
| ]; |
| }, |
| |
| _get_zoom_to = function () { |
| var view = _get_viewport(), |
| to = {}, |
| resize = currentOpts.autoScale, |
| double_padding = currentOpts.padding * 2, |
| ratio; |
| |
| if (currentOpts.width.toString().indexOf('%') > -1) { |
| to.width = parseInt((view[0] * parseFloat(currentOpts.width)) / 100, 10); |
| } else { |
| to.width = currentOpts.width + double_padding; |
| } |
| |
| if (currentOpts.height.toString().indexOf('%') > -1) { |
| to.height = parseInt((view[1] * parseFloat(currentOpts.height)) / 100, 10); |
| } else { |
| to.height = currentOpts.height + double_padding; |
| } |
| |
| if (resize && (to.width > view[0] || to.height > view[1])) { |
| if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') { |
| ratio = (currentOpts.width ) / (currentOpts.height ); |
| |
| if ((to.width ) > view[0]) { |
| to.width = view[0]; |
| to.height = parseInt(((to.width - double_padding) / ratio) + double_padding, 10); |
| } |
| |
| if ((to.height) > view[1]) { |
| to.height = view[1]; |
| to.width = parseInt(((to.height - double_padding) * ratio) + double_padding, 10); |
| } |
| |
| } else { |
| to.width = Math.min(to.width, view[0]); |
| to.height = Math.min(to.height, view[1]); |
| } |
| } |
| |
| to.top = parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - to.height - 40) * 0.5)), 10); |
| to.left = parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - to.width - 40) * 0.5)), 10); |
| |
| return to; |
| }, |
| |
| _get_obj_pos = function(obj) { |
| var pos = obj.offset(); |
| |
| pos.top += parseInt( obj.css('paddingTop'), 10 ) || 0; |
| pos.left += parseInt( obj.css('paddingLeft'), 10 ) || 0; |
| |
| pos.top += parseInt( obj.css('border-top-width'), 10 ) || 0; |
| pos.left += parseInt( obj.css('border-left-width'), 10 ) || 0; |
| |
| pos.width = obj.width(); |
| pos.height = obj.height(); |
| |
| return pos; |
| }, |
| |
| _get_zoom_from = function() { |
| var orig = selectedOpts.orig ? $(selectedOpts.orig) : false, |
| from = {}, |
| pos, |
| view; |
| |
| if (orig && orig.length) { |
| pos = _get_obj_pos(orig); |
| |
| from = { |
| width : pos.width + (currentOpts.padding * 2), |
| height : pos.height + (currentOpts.padding * 2), |
| top : pos.top - currentOpts.padding - 20, |
| left : pos.left - currentOpts.padding - 20 |
| }; |
| |
| } else { |
| view = _get_viewport(); |
| |
| from = { |
| width : currentOpts.padding * 2, |
| height : currentOpts.padding * 2, |
| top : parseInt(view[3] + view[1] * 0.5, 10), |
| left : parseInt(view[2] + view[0] * 0.5, 10) |
| }; |
| } |
| |
| return from; |
| }, |
| |
| _animate_loading = function() { |
| if (!loading.is(':visible')){ |
| clearInterval(loadingTimer); |
| return; |
| } |
| |
| $('div', loading).css('top', (loadingFrame * -40) + 'px'); |
| |
| loadingFrame = (loadingFrame + 1) % 12; |
| }; |
| |
| /* |
| * Public methods |
| */ |
| |
| $.fn.fancybox = function(options) { |
| if (!$(this).length) { |
| return this; |
| } |
| |
| $(this) |
| .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {}))) |
| .unbind('click.fb') |
| .bind('click.fb', function(e) { |
| e.preventDefault(); |
| |
| if (busy) { |
| return; |
| } |
| |
| busy = true; |
| |
| $(this).blur(); |
| |
| selectedArray = []; |
| selectedIndex = 0; |
| |
| var rel = $(this).attr('rel') || ''; |
| |
| if (!rel || rel == '' || rel === 'nofollow') { |
| selectedArray.push(this); |
| |
| } else { |
| selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]"); |
| selectedIndex = selectedArray.index( this ); |
| } |
| |
| _start(); |
| |
| return; |
| }); |
| |
| return this; |
| }; |
| |
| $.fancybox = function(obj) { |
| var opts; |
| |
| if (busy) { |
| return; |
| } |
| |
| busy = true; |
| opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {}; |
| |
| selectedArray = []; |
| selectedIndex = parseInt(opts.index, 10) || 0; |
| |
| if ($.isArray(obj)) { |
| for (var i = 0, j = obj.length; i < j; i++) { |
| if (typeof obj[i] == 'object') { |
| $(obj[i]).data('fancybox', $.extend({}, opts, obj[i])); |
| } else { |
| obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts)); |
| } |
| } |
| |
| selectedArray = jQuery.merge(selectedArray, obj); |
| |
| } else { |
| if (typeof obj == 'object') { |
| $(obj).data('fancybox', $.extend({}, opts, obj)); |
| } else { |
| obj = $({}).data('fancybox', $.extend({content : obj}, opts)); |
| } |
| |
| selectedArray.push(obj); |
| } |
| |
| if (selectedIndex > selectedArray.length || selectedIndex < 0) { |
| selectedIndex = 0; |
| } |
| |
| _start(); |
| }; |
| |
| $.fancybox.showActivity = function() { |
| clearInterval(loadingTimer); |
| |
| loading.show(); |
| loadingTimer = setInterval(_animate_loading, 66); |
| }; |
| |
| $.fancybox.hideActivity = function() { |
| loading.hide(); |
| }; |
| |
| $.fancybox.next = function() { |
| return $.fancybox.pos( currentIndex + 1); |
| }; |
| |
| $.fancybox.prev = function() { |
| return $.fancybox.pos( currentIndex - 1); |
| }; |
| |
| $.fancybox.pos = function(pos) { |
| if (busy) { |
| return; |
| } |
| |
| pos = parseInt(pos); |
| |
| selectedArray = currentArray; |
| |
| if (pos > -1 && pos < currentArray.length) { |
| selectedIndex = pos; |
| _start(); |
| |
| } else if (currentOpts.cyclic && currentArray.length > 1) { |
| selectedIndex = pos >= currentArray.length ? 0 : currentArray.length - 1; |
| _start(); |
| } |
| |
| return; |
| }; |
| |
| $.fancybox.cancel = function() { |
| if (busy) { |
| return; |
| } |
| |
| busy = true; |
| |
| $.event.trigger('fancybox-cancel'); |
| |
| _abort(); |
| |
| selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts); |
| |
| busy = false; |
| }; |
| |
| // Note: within an iframe use - parent.$.fancybox.close(); |
| $.fancybox.close = function() { |
| if (busy || wrap.is(':hidden')) { |
| return; |
| } |
| |
| busy = true; |
| |
| if (currentOpts && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) { |
| busy = false; |
| return; |
| } |
| |
| _abort(); |
| |
| $(close.add( nav_left ).add( nav_right )).hide(); |
| |
| $(content.add( overlay )).unbind(); |
| |
| $(window).unbind("resize.fb scroll.fb"); |
| $(document).unbind('keydown.fb'); |
| |
| content.find('iframe').attr('src', isIE6 && /^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank'); |
| |
| if (currentOpts.titlePosition !== 'inside') { |
| title.empty(); |
| } |
| |
| wrap.stop(); |
| |
| function _cleanup() { |
| overlay.fadeOut('fast'); |
| |
| title.empty().hide(); |
| wrap.hide(); |
| |
| $.event.trigger('fancybox-cleanup'); |
| |
| content.empty(); |
| |
| currentOpts.onClosed(currentArray, currentIndex, currentOpts); |
| |
| currentArray = selectedOpts = []; |
| currentIndex = selectedIndex = 0; |
| currentOpts = selectedOpts = {}; |
| |
| busy = false; |
| } |
| |
| if (currentOpts.transitionOut == 'elastic') { |
| start_pos = _get_zoom_from(); |
| |
| var pos = wrap.position(); |
| |
| final_pos = { |
| top : pos.top , |
| left : pos.left, |
| width : wrap.width(), |
| height : wrap.height() |
| }; |
| |
| if (currentOpts.opacity) { |
| final_pos.opacity = 1; |
| } |
| |
| title.empty().hide(); |
| |
| fx.prop = 1; |
| |
| $(fx).animate({ prop: 0 }, { |
| duration : currentOpts.speedOut, |
| easing : currentOpts.easingOut, |
| step : _draw, |
| complete : _cleanup |
| }); |
| |
| } else { |
| wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup); |
| } |
| }; |
| |
| $.fancybox.resize = function() { |
| if (overlay.is(':visible')) { |
| overlay.css('height', $(document).height()); |
| } |
| |
| $.fancybox.center(true); |
| }; |
| |
| $.fancybox.center = function() { |
| var view, align; |
| |
| if (busy) { |
| return; |
| } |
| |
| align = arguments[0] === true ? 1 : 0; |
| view = _get_viewport(); |
| |
| if (!align && (wrap.width() > view[0] || wrap.height() > view[1])) { |
| return; |
| } |
| |
| wrap |
| .stop() |
| .animate({ |
| 'top' : parseInt(Math.max(view[3] - 20, view[3] + ((view[1] - content.height() - 40) * 0.5) - currentOpts.padding)), |
| 'left' : parseInt(Math.max(view[2] - 20, view[2] + ((view[0] - content.width() - 40) * 0.5) - currentOpts.padding)) |
| }, typeof arguments[0] == 'number' ? arguments[0] : 200); |
| }; |
| |
| $.fancybox.init = function() { |
| if ($("#fancybox-wrap").length) { |
| return; |
| } |
| |
| $('body').append( |
| tmp = $('<div id="fancybox-tmp"></div>'), |
| loading = $('<div id="fancybox-loading"><div></div></div>'), |
| overlay = $('<div id="fancybox-overlay"></div>'), |
| wrap = $('<div id="fancybox-wrap"></div>') |
| ); |
| |
| outer = $('<div id="fancybox-outer"></div>') |
| .append('<div class="fancybox-bg" id="fancybox-bg-n"></div><div class="fancybox-bg" id="fancybox-bg-ne"></div><div class="fancybox-bg" id="fancybox-bg-e"></div><div class="fancybox-bg" id="fancybox-bg-se"></div><div class="fancybox-bg" id="fancybox-bg-s"></div><div class="fancybox-bg" id="fancybox-bg-sw"></div><div class="fancybox-bg" id="fancybox-bg-w"></div><div class="fancybox-bg" id="fancybox-bg-nw"></div>') |
| .appendTo( wrap ); |
| |
| outer.append( |
| content = $('<div id="fancybox-content"></div>'), |
| close = $('<a id="fancybox-close"></a>'), |
| title = $('<div id="fancybox-title"></div>'), |
| |
| nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'), |
| nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>') |
| ); |
| |
| close.click($.fancybox.close); |
| loading.click($.fancybox.cancel); |
| |
| nav_left.click(function(e) { |
| e.preventDefault(); |
| $.fancybox.prev(); |
| }); |
| |
| nav_right.click(function(e) { |
| e.preventDefault(); |
| $.fancybox.next(); |
| }); |
| |
| if ($.fn.mousewheel) { |
| wrap.bind('mousewheel.fb', function(e, delta) { |
| if (busy) { |
| e.preventDefault(); |
| |
| } else if ($(e.target).get(0).clientHeight == 0 || $(e.target).get(0).scrollHeight === $(e.target).get(0).clientHeight) { |
| e.preventDefault(); |
| $.fancybox[ delta > 0 ? 'prev' : 'next'](); |
| } |
| }); |
| } |
| |
| if (!$.support.opacity) { |
| wrap.addClass('fancybox-ie'); |
| } |
| |
| if (isIE6) { |
| loading.addClass('fancybox-ie6'); |
| wrap.addClass('fancybox-ie6'); |
| |
| $('<iframe id="fancybox-hide-sel-frame" src="' + (/^https/i.test(window.location.href || '') ? 'javascript:void(false)' : 'about:blank' ) + '" scrolling="no" border="0" frameborder="0" tabindex="-1"></iframe>').prependTo(outer); |
| } |
| }; |
| |
| $.fn.fancybox.defaults = { |
| padding : 10, |
| margin : 40, |
| opacity : false, |
| modal : false, |
| cyclic : false, |
| scrolling : 'auto', // 'auto', 'yes' or 'no' |
| |
| width : 560, |
| height : 340, |
| |
| autoScale : true, |
| autoDimensions : true, |
| centerOnScroll : false, |
| |
| ajax : {}, |
| swf : { wmode: 'transparent' }, |
| |
| hideOnOverlayClick : true, |
| hideOnContentClick : false, |
| |
| overlayShow : true, |
| overlayOpacity : 0.7, |
| overlayColor : '#777', |
| |
| titleShow : true, |
| titlePosition : 'float', // 'float', 'outside', 'inside' or 'over' |
| titleFormat : null, |
| titleFromAlt : false, |
| |
| transitionIn : 'fade', // 'elastic', 'fade' or 'none' |
| transitionOut : 'fade', // 'elastic', 'fade' or 'none' |
| |
| speedIn : 300, |
| speedOut : 300, |
| |
| changeSpeed : 300, |
| changeFade : 'fast', |
| |
| easingIn : 'swing', |
| easingOut : 'swing', |
| |
| showCloseButton : true, |
| showNavArrows : true, |
| enableEscapeButton : true, |
| enableKeyboardNav : true, |
| |
| onStart : function(){}, |
| onCancel : function(){}, |
| onComplete : function(){}, |
| onCleanup : function(){}, |
| onClosed : function(){}, |
| onError : function(){} |
| }; |
| |
| $(document).ready(function() { |
| $.fancybox.init(); |
| }); |
| |
| })(jQuery); |