/* * FancyBox - simple and fancy jQuery plugin * Examples and documentation at: http://fancy.klade.lv/ * Version: 1.2.1 (13/03/2009) * Copyright (c) 2009 Janis Skarnelis * Licensed under the MIT License: http://en.wikipedia.org/wiki/MIT_License * Requires: jQuery v1.3+ */ ;(function($) { $.fn.fixPNG = function() { return this.each(function () { var image = $(this).css('backgroundImage'); if (image.match(/^url\(["']?(.*\.png)["']?\)$/i)) { image = RegExp.$1; $(this).css({ 'backgroundImage': 'none', 'filter': "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=" + ($(this).css('backgroundRepeat') == 'no-repeat' ? 'crop' : 'scale') + ", src='" + image + "')" }).each(function () { var position = $(this).css('position'); if (position != 'absolute' && position != 'relative') $(this).css('position', 'relative'); }); } }); }; var elem, opts, busy = false, imagePreloader = new Image, loadingTimer, loadingFrame = 1, imageRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i; var isIE = ($.browser.msie && parseInt($.browser.version.substr(0,1)) < 8); $.fn.fancybox = function(settings) { settings = $.extend({}, $.fn.fancybox.defaults, settings); var matchedGroup = this; function _initialize() { elem = this; opts = settings; _start(); return false; }; function _start() { if (busy) return; if ($.isFunction(opts.callbackOnStart)) { opts.callbackOnStart(); } opts.itemArray = []; opts.itemCurrent = 0; if (settings.itemArray.length > 0) { opts.itemArray = settings.itemArray; } else { var item = {}; if (!elem.rel || elem.rel == '') { var item = {href: elem.href, title: elem.title}; if ($(elem).children("img:first").length) { item.orig = $(elem).children("img:first"); } opts.itemArray.push( item ); } else { var subGroup = $(matchedGroup).filter("a[rel=" + elem.rel + "]"); var item = {}; for (var i = 0; i < subGroup.length; i++) { item = {href: subGroup[i].href, title: subGroup[i].title}; if ($(subGroup[i]).children("img:first").length) { item.orig = $(subGroup[i]).children("img:first"); } opts.itemArray.push( item ); } while ( opts.itemArray[ opts.itemCurrent ].href != elem.href ) { opts.itemCurrent++; } } } if (opts.overlayShow) { if (isIE) { $('embed, object, select').css('visibility', 'hidden'); } $("#fancy_overlay").css('opacity', opts.overlayOpacity).show(); } _change_item(); }; function _change_item() { $("#fancy_right, #fancy_left, #fancy_close, #fancy_title").hide(); var href = opts.itemArray[ opts.itemCurrent ].href; if (href.match(/#/)) { var target = window.location.href.split('#')[0]; target = href.replace(target, ''); target = target.substr(target.indexOf('#')); _set_content('
' + $(target).html() + '
', opts.frameWidth, opts.frameHeight); } else if (href.match(imageRegExp)) { imagePreloader = new Image; imagePreloader.src = href; if (imagePreloader.complete) { _proceed_image(); } else { $.fn.fancybox.showLoading(); $(imagePreloader).unbind().bind('load', function() { $(".fancy_loading").hide(); _proceed_image(); }); } } else if (href.match("iframe") || elem.className.indexOf("iframe") >= 0) { _set_content('', opts.frameWidth, opts.frameHeight); } else { $.get(href, function(data) { _set_content( '
' + data + '
', opts.frameWidth, opts.frameHeight ); }); } }; function _proceed_image() { if (opts.imageScale) { var w = $.fn.fancybox.getViewport(); var r = Math.min(Math.min(w[0] - 36, imagePreloader.width) / imagePreloader.width, Math.min(w[1] - 60, imagePreloader.height) / imagePreloader.height); var width = Math.round(r * imagePreloader.width); var height = Math.round(r * imagePreloader.height); } else { var width = imagePreloader.width; var height = imagePreloader.height; } _set_content('', width, height); }; function _preload_neighbor_images() { if ((opts.itemArray.length -1) > opts.itemCurrent) { var href = opts.itemArray[opts.itemCurrent + 1].href; if (href.match(imageRegExp)) { objNext = new Image(); objNext.src = href; } } if (opts.itemCurrent > 0) { var href = opts.itemArray[opts.itemCurrent -1].href; if (href.match(imageRegExp)) { objNext = new Image(); objNext.src = href; } } }; function _set_content(value, width, height) { busy = true; var pad = opts.padding; if (isIE) { $("#fancy_content")[0].style.removeExpression("height"); $("#fancy_content")[0].style.removeExpression("width"); } if (pad > 0) { width += pad * 2; height += pad * 2; $("#fancy_content").css({ 'top' : pad + 'px', 'right' : pad + 'px', 'bottom' : pad + 'px', 'left' : pad + 'px', 'width' : 'auto', 'height' : 'auto' }); if (isIE) { $("#fancy_content")[0].style.setExpression('height', '(this.parentNode.clientHeight - 20)'); $("#fancy_content")[0].style.setExpression('width', '(this.parentNode.clientWidth - 20)'); } } else { $("#fancy_content").css({ 'top' : 0, 'right' : 0, 'bottom' : 0, 'left' : 0, 'width' : '100%', 'height' : '100%' }); } if ($("#fancy_outer").is(":visible") && width == $("#fancy_outer").width() && height == $("#fancy_outer").height()) { $("#fancy_content").fadeOut("fast", function() { $("#fancy_content").empty().append($(value)).fadeIn("normal", function() { _finish(); }); }); return; } var w = $.fn.fancybox.getViewport(); var itemLeft = (width + 36) > w[0] ? w[2] : (w[2] + Math.round((w[0] - width - 36) / 2)); var itemTop = (height + 50) > w[1] ? w[3] : (w[3] + Math.round((w[1] - height - 50) / 2)); var itemOpts = { 'left': itemLeft, 'top': itemTop, 'width': width + 'px', 'height': height + 'px' }; if ($("#fancy_outer").is(":visible")) { $("#fancy_content").fadeOut("normal", function() { $("#fancy_content").empty(); $("#fancy_outer").animate(itemOpts, opts.zoomSpeedChange, opts.easingChange, function() { $("#fancy_content").append($(value)).fadeIn("normal", function() { _finish(); }); }); }); } else { if (opts.zoomSpeedIn > 0 && opts.itemArray[opts.itemCurrent].orig !== undefined) { $("#fancy_content").empty().append($(value)); var orig_item = opts.itemArray[opts.itemCurrent].orig; var orig_pos = $.fn.fancybox.getPosition(orig_item); $("#fancy_outer").css({ 'left': (orig_pos.left - 18) + 'px', 'top': (orig_pos.top - 18) + 'px', 'width': $(orig_item).width(), 'height': $(orig_item).height() }); if (opts.zoomOpacity) { itemOpts.opacity = 'show'; } $("#fancy_outer").animate(itemOpts, opts.zoomSpeedIn, opts.easingIn, function() { _finish(); }); } else { $("#fancy_content").hide().empty().append($(value)).show(); $("#fancy_outer").css(itemOpts).fadeIn("normal", function() { _finish(); }); } } }; function _set_navigation() { if (opts.itemCurrent != 0) { $("#fancy_left, #fancy_left_ico").unbind().bind("click", function(e) { e.stopPropagation(); opts.itemCurrent--; _change_item(); return false; }); $("#fancy_left").show(); } if (opts.itemCurrent != ( opts.itemArray.length -1)) { $("#fancy_right, #fancy_right_ico").unbind().bind("click", function(e) { e.stopPropagation(); opts.itemCurrent++; _change_item(); return false; }); $("#fancy_right").show(); } }; function _finish() { _set_navigation(); _preload_neighbor_images(); $(document).keydown(function(e) { if (e.keyCode == 27) { $.fn.fancybox.close(); $(document).unbind("keydown"); } else if(e.keyCode == 37 && opts.itemCurrent != 0) { opts.itemCurrent--; _change_item(); $(document).unbind("keydown"); } else if(e.keyCode == 39 && opts.itemCurrent != (opts.itemArray.length - 1)) { opts.itemCurrent++; _change_item(); $(document).unbind("keydown"); } }); if (opts.centerOnScroll) { $(window).bind("resize scroll", $.fn.fancybox.scrollBox); } else { $("div#fancy_outer").css("position", "absolute"); } if (opts.hideOnContentClick) { $("#fancy_wrap").click($.fn.fancybox.close); } $("#fancy_overlay, #fancy_close").bind("click", $.fn.fancybox.close); $("#fancy_close").show(); if (opts.itemArray[ opts.itemCurrent ].title !== undefined && opts.itemArray[ opts.itemCurrent ].title.length > 0) { $('#fancy_title div').html(opts.itemArray[ opts.itemCurrent ].title); $('#fancy_title').show(); } if (opts.overlayShow && isIE) { $('embed, object, select', $('#fancy_content')).css('visibility', 'visible'); } if ($.isFunction(opts.callbackOnShow)) { opts.callbackOnShow(); } busy = false; }; return this.unbind('click').click(_initialize); }; $.fn.fancybox.scrollBox = function() { var pos = $.fn.fancybox.getViewport(); $("#fancy_outer").css('left', (($("#fancy_outer").width() + 36) > pos[0] ? pos[2] : pos[2] + Math.round((pos[0] - $("#fancy_outer").width() - 36) / 2))); $("#fancy_outer").css('top', (($("#fancy_outer").height() + 50) > pos[1] ? pos[3] : pos[3] + Math.round((pos[1] - $("#fancy_outer").height() - 50) / 2))); }; $.fn.fancybox.getNumeric = function(el, prop) { return parseInt($.curCSS(el.jquery?el[0]:el,prop,true))||0; }; $.fn.fancybox.getPosition = function(el) { var pos = el.offset(); pos.top += $.fn.fancybox.getNumeric(el, 'paddingTop'); pos.top += $.fn.fancybox.getNumeric(el, 'borderTopWidth'); pos.left += $.fn.fancybox.getNumeric(el, 'paddingLeft'); pos.left += $.fn.fancybox.getNumeric(el, 'borderLeftWidth'); return pos; }; $.fn.fancybox.showIframe = function() { $(".fancy_loading").hide(); $("#fancy_frame").show(); }; $.fn.fancybox.getViewport = function() { return [$(window).width(), $(window).height(), $(document).scrollLeft(), $(document).scrollTop() ]; }; $.fn.fancybox.animateLoading = function() { if (!$("#fancy_loading").is(':visible')){ clearInterval(loadingTimer); return; } $("#fancy_loading > div").css('top', (loadingFrame * -40) + 'px'); loadingFrame = (loadingFrame + 1) % 12; }; $.fn.fancybox.showLoading = function() { clearInterval(loadingTimer); var pos = $.fn.fancybox.getViewport(); $("#fancy_loading").css({'left': ((pos[0] - 40) / 2 + pos[2]), 'top': ((pos[1] - 40) / 2 + pos[3])}).show(); $("#fancy_loading").bind('click', $.fn.fancybox.close); loadingTimer = setInterval($.fn.fancybox.animateLoading, 66); }; $.fn.fancybox.close = function() { busy = true; $(imagePreloader).unbind(); $("#fancy_overlay, #fancy_close").unbind(); if (opts.hideOnContentClick) { $("#fancy_wrap").unbind(); } $("#fancy_close, .fancy_loading, #fancy_left, #fancy_right, #fancy_title").hide(); if (opts.centerOnScroll) { $(window).unbind("resize scroll"); } __cleanup = function() { $("#fancy_overlay, #fancy_outer").hide(); if (opts.centerOnScroll) { $(window).unbind("resize scroll"); } if (isIE) { $('embed, object, select').css('visibility', 'visible'); } if ($.isFunction(opts.callbackOnClose)) { opts.callbackOnClose(); } busy = false; }; if ($("#fancy_outer").is(":visible") !== false) { if (opts.zoomSpeedOut > 0 && opts.itemArray[opts.itemCurrent].orig !== undefined) { var orig_item = opts.itemArray[opts.itemCurrent].orig; var orig_pos = $.fn.fancybox.getPosition(orig_item); var itemOpts = { 'left': (orig_pos.left - 18) + 'px', 'top': (orig_pos.top - 18) + 'px', 'width': $(orig_item).width(), 'height': $(orig_item).height() }; if (opts.zoomOpacity) { itemOpts.opacity = 'hide'; } $("#fancy_outer").stop(false, true).animate(itemOpts, opts.zoomSpeedOut, opts.easingOut, __cleanup); } else { $("#fancy_outer").stop(false, true).fadeOut("fast", __cleanup); } } else { __cleanup(); } return false; }; $.fn.fancybox.build = function() { var html = ''; html += '
'; html += '
'; html += '
'; html += '
'; html += '
'; html += '
'; html += '
'; html += ''; html += '
'; html += '
'; html += '
'; html += '
'; html += '
'; $(html).appendTo("body"); $('
').appendTo('#fancy_title'); if (isIE) { $("#fancy_inner").prepend(''); $("#fancy_close, .fancy_bg, .fancy_title, .fancy_ico").fixPNG(); } }; $.fn.fancybox.defaults = { padding : 10, imageScale : true, zoomOpacity : false, zoomSpeedIn : 0, zoomSpeedOut : 0, zoomSpeedChange : 300, easingIn : 'swing', easingOut : 'swing', easingChange : 'swing', frameWidth : 425, frameHeight : 355, overlayShow : true, overlayOpacity : 0.3, hideOnContentClick : true, centerOnScroll : true, itemArray : [], callbackOnStart : null, callbackOnShow : null, callbackOnClose : null }; $(document).ready(function() { $.fn.fancybox.build(); }); })(jQuery);