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1156 lines
29 KiB
1156 lines
29 KiB
9 years ago
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/*
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* FancyBox - jQuery Plugin
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* Simple and fancy lightbox alternative
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*
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* Examples and documentation at: http://fancybox.net
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*
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* Copyright (c) 2008 - 2010 Janis Skarnelis
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* 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.
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*
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* Version: 1.3.4 (11/11/2010)
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* Requires: jQuery v1.3+
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*
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* Dual licensed under the MIT and GPL licenses:
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* http://www.opensource.org/licenses/mit-license.php
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* http://www.gnu.org/licenses/gpl.html
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*/
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;(function($) {
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var tmp, loading, overlay, wrap, outer, content, close, title, nav_left, nav_right,
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selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],
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ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i,
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loadingTimer, loadingFrame = 1,
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titleHeight = 0, titleStr = '', start_pos, final_pos, busy = false, fx = $.extend($('<div/>')[0], { prop: 0 }),
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isIE6 = $.browser.msie && $.browser.version < 7 && !window.XMLHttpRequest,
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/*
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* Private methods
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*/
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_abort = function() {
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loading.hide();
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imgPreloader.onerror = imgPreloader.onload = null;
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if (ajaxLoader) {
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ajaxLoader.abort();
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}
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tmp.empty();
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},
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_error = function() {
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if (false === selectedOpts.onError(selectedArray, selectedIndex, selectedOpts)) {
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loading.hide();
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busy = false;
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return;
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}
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selectedOpts.titleShow = false;
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selectedOpts.width = 'auto';
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selectedOpts.height = 'auto';
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tmp.html( '<p id="fancybox-error">The requested content cannot be loaded.<br />Please try again later.</p>' );
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_process_inline();
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},
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_start = function() {
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var obj = selectedArray[ selectedIndex ],
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href,
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type,
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title,
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str,
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emb,
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ret;
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_abort();
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selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));
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ret = selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts);
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if (ret === false) {
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busy = false;
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return;
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} else if (typeof ret == 'object') {
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selectedOpts = $.extend(selectedOpts, ret);
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}
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title = selectedOpts.title || (obj.nodeName ? $(obj).attr('title') : obj.title) || '';
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if (obj.nodeName && !selectedOpts.orig) {
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selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj);
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}
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if (title === '' && selectedOpts.orig && selectedOpts.titleFromAlt) {
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title = selectedOpts.orig.attr('alt');
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}
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href = selectedOpts.href || (obj.nodeName ? $(obj).attr('href') : obj.href) || null;
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if ((/^(?:javascript)/i).test(href) || href == '#') {
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href = null;
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}
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if (selectedOpts.type) {
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type = selectedOpts.type;
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if (!href) {
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href = selectedOpts.content;
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}
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} else if (selectedOpts.content) {
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type = 'html';
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} else if (href) {
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if (href.match(imgRegExp)) {
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type = 'image';
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} else if (href.match(swfRegExp)) {
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type = 'swf';
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} else if ($(obj).hasClass("iframe")) {
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type = 'iframe';
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} else if (href.indexOf("#") === 0) {
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type = 'inline';
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} else {
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type = 'ajax';
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}
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}
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if (!type) {
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_error();
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return;
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}
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if (type == 'inline') {
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obj = href.substr(href.indexOf("#"));
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type = $(obj).length > 0 ? 'inline' : 'ajax';
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}
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selectedOpts.type = type;
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selectedOpts.href = href;
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selectedOpts.title = title;
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if (selectedOpts.autoDimensions) {
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if (selectedOpts.type == 'html' || selectedOpts.type == 'inline' || selectedOpts.type == 'ajax') {
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selectedOpts.width = 'auto';
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selectedOpts.height = 'auto';
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} else {
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selectedOpts.autoDimensions = false;
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}
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}
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if (selectedOpts.modal) {
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selectedOpts.overlayShow = true;
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selectedOpts.hideOnOverlayClick = false;
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selectedOpts.hideOnContentClick = false;
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selectedOpts.enableEscapeButton = false;
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selectedOpts.showCloseButton = false;
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}
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selectedOpts.padding = parseInt(selectedOpts.padding, 10);
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selectedOpts.margin = parseInt(selectedOpts.margin, 10);
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tmp.css('padding', (selectedOpts.padding + selectedOpts.margin));
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$('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() {
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$(this).replaceWith(content.children());
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});
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switch (type) {
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case 'html' :
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tmp.html( selectedOpts.content );
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_process_inline();
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break;
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case 'inline' :
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if ( $(obj).parent().is('#fancybox-content') === true) {
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busy = false;
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return;
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}
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$('<div class="fancybox-inline-tmp" />')
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.hide()
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.insertBefore( $(obj) )
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.bind('fancybox-cleanup', function() {
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$(this).replaceWith(content.children());
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}).bind('fancybox-cancel', function() {
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$(this).replaceWith(tmp.children());
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});
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$(obj).appendTo(tmp);
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_process_inline();
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break;
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case 'image':
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busy = false;
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$.fancybox.showActivity();
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imgPreloader = new Image();
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imgPreloader.onerror = function() {
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_error();
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};
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imgPreloader.onload = function() {
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busy = true;
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imgPreloader.onerror = imgPreloader.onload = null;
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_process_image();
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};
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imgPreloader.src = href;
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break;
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case 'swf':
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selectedOpts.scrolling = 'no';
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str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>';
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emb = '';
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$.each(selectedOpts.swf, function(name, val) {
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str += '<param name="' + name + '" value="' + val + '"></param>';
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emb += ' ' + name + '="' + val + '"';
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});
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str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>';
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tmp.html(str);
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_process_inline();
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break;
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case 'ajax':
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busy = false;
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$.fancybox.showActivity();
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selectedOpts.ajax.win = selectedOpts.ajax.success;
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ajaxLoader = $.ajax($.extend({}, selectedOpts.ajax, {
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url : href,
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data : selectedOpts.ajax.data || {},
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error : function(XMLHttpRequest, textStatus, errorThrown) {
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if ( XMLHttpRequest.status > 0 ) {
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_error();
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}
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},
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success : function(data, textStatus, XMLHttpRequest) {
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var o = typeof XMLHttpRequest == 'object' ? XMLHttpRequest : ajaxLoader;
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if (o.status == 200) {
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if ( typeof selectedOpts.ajax.win == 'function' ) {
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ret = selectedOpts.ajax.win(href, data, textStatus, XMLHttpRequest);
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if (ret === false) {
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loading.hide();
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return;
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} else if (typeof ret == 'string' || typeof ret == 'object') {
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data = ret;
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}
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}
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tmp.html( data );
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_process_inline();
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}
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}
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}));
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break;
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case 'iframe':
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_show();
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break;
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}
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},
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_process_inline = function() {
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var
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w = selectedOpts.width,
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h = selectedOpts.height;
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if (w.toString().indexOf('%') > -1) {
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w = parseInt( ($(window).width() - (selectedOpts.margin * 2)) * parseFloat(w) / 100, 10) + 'px';
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} else {
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w = w == 'auto' ? 'auto' : w + 'px';
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}
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if (h.toString().indexOf('%') > -1) {
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h = parseInt( ($(window).height() - (selectedOpts.margin * 2)) * parseFloat(h) / 100, 10) + 'px';
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} else {
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h = h == 'auto' ? 'auto' : h + 'px';
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}
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tmp.wrapInner('<div style="width:' + w + ';height:' + h + ';overflow: ' + (selectedOpts.scrolling == 'auto' ? 'auto' : (selectedOpts.scrolling == 'yes' ? 'scroll' : 'hidden')) + ';position:relative;"></div>');
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selectedOpts.width = tmp.width();
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selectedOpts.height = tmp.height();
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_show();
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},
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_process_image = function() {
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selectedOpts.width = imgPreloader.width;
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selectedOpts.height = imgPreloader.height;
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$("<img />").attr({
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'id' : 'fancybox-img',
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'src' : imgPreloader.src,
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'alt' : selectedOpts.title
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}).appendTo( tmp );
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_show();
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},
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_show = function() {
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var pos, equal;
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loading.hide();
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if (wrap.is(":visible") && false === currentOpts.onCleanup(currentArray, currentIndex, currentOpts)) {
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$.event.trigger('fancybox-cancel');
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busy = false;
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return;
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}
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busy = true;
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$(content.add( overlay )).unbind();
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$(window).unbind("resize.fb scroll.fb");
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$(document).unbind('keydown.fb');
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if (wrap.is(":visible") && currentOpts.titlePosition !== 'outside') {
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wrap.css('height', wrap.height());
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}
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currentArray = selectedArray;
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currentIndex = selectedIndex;
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currentOpts = selectedOpts;
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if (currentOpts.overlayShow) {
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overlay.css({
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'background-color' : currentOpts.overlayColor,
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'opacity' : currentOpts.overlayOpacity,
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'cursor' : currentOpts.hideOnOverlayClick ? 'pointer' : 'auto',
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'height' : $(document).height()
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});
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||
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if (!overlay.is(':visible')) {
|
||
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if (isIE6) {
|
||
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$('select:not(#fancybox-tmp select)').filter(function() {
|
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return this.style.visibility !== 'hidden';
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}).css({'visibility' : 'hidden'}).one('fancybox-cleanup', function() {
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this.style.visibility = 'inherit';
|
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});
|
||
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}
|
||
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overlay.show();
|
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}
|
||
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} else {
|
||
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overlay.hide();
|
||
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}
|
||
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|
||
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final_pos = _get_zoom_to();
|
||
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|
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_process_title();
|
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|
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if (wrap.is(":visible")) {
|
||
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$( close.add( nav_left ).add( nav_right ) ).hide();
|
||
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|
||
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pos = wrap.position(),
|
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|
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start_pos = {
|
||
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top : pos.top,
|
||
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left : pos.left,
|
||
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width : wrap.width(),
|
||
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height : wrap.height()
|
||
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};
|
||
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|
||
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equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);
|
||
|
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|
||
|
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content.fadeTo(currentOpts.changeFade, 0.3, function() {
|
||
|
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var finish_resizing = function() {
|
||
|
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content.html( tmp.contents() ).fadeTo(currentOpts.changeFade, 1, _finish);
|
||
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};
|
||
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|
||
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$.event.trigger('fancybox-change');
|
||
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|
||
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content
|
||
|
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.empty()
|
||
|
|
.removeAttr('filter')
|
||
|
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.css({
|
||
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|
'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);
|