bgneal@26: /*
bgneal@26: * FancyBox - jQuery Plugin
bgneal@26: * Simple and fancy lightbox alternative
bgneal@26: *
bgneal@26: * Examples and documentation at: http://fancybox.net
bgneal@26: *
bgneal@26: * Copyright (c) 2008 - 2010 Janis Skarnelis
bgneal@26: *
bgneal@26: * Version: 1.3.1 (05/03/2010)
bgneal@26: * Requires: jQuery v1.3+
bgneal@26: *
bgneal@26: * Dual licensed under the MIT and GPL licenses:
bgneal@26: * http://www.opensource.org/licenses/mit-license.php
bgneal@26: * http://www.gnu.org/licenses/gpl.html
bgneal@26: */
bgneal@26:
bgneal@26: (function($) {
bgneal@26:
bgneal@26: var tmp, loading, overlay, wrap, outer, inner, close, nav_left, nav_right,
bgneal@26:
bgneal@26: selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],
bgneal@26:
bgneal@26: ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i,
bgneal@26:
bgneal@26: loadingTimer, loadingFrame = 1,
bgneal@26:
bgneal@26: start_pos, final_pos, busy = false, shadow = 20, fx = $.extend($('<div/>')[0], { prop: 0 }), titleh = 0,
bgneal@26:
bgneal@26: isIE6 = !$.support.opacity && !window.XMLHttpRequest,
bgneal@26:
bgneal@26: /*
bgneal@26: * Private methods
bgneal@26: */
bgneal@26:
bgneal@26: fancybox_abort = function() {
bgneal@26: loading.hide();
bgneal@26:
bgneal@26: imgPreloader.onerror = imgPreloader.onload = null;
bgneal@26:
bgneal@26: if (ajaxLoader) {
bgneal@26: ajaxLoader.abort();
bgneal@26: }
bgneal@26:
bgneal@26: tmp.empty();
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_error = function() {
bgneal@26: $.fancybox('<p id="fancybox_error">The requested content cannot be loaded.<br />Please try again later.</p>', {
bgneal@26: 'scrolling' : 'no',
bgneal@26: 'padding' : 20,
bgneal@26: 'transitionIn' : 'none',
bgneal@26: 'transitionOut' : 'none'
bgneal@26: });
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_get_viewport = function() {
bgneal@26: return [ $(window).width(), $(window).height(), $(document).scrollLeft(), $(document).scrollTop() ];
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_get_zoom_to = function () {
bgneal@26: var view = fancybox_get_viewport(),
bgneal@26: to = {},
bgneal@26:
bgneal@26: margin = currentOpts.margin,
bgneal@26: resize = currentOpts.autoScale,
bgneal@26:
bgneal@26: horizontal_space = (shadow + margin) * 2,
bgneal@26: vertical_space = (shadow + margin) * 2,
bgneal@26: double_padding = (currentOpts.padding * 2),
bgneal@26:
bgneal@26: ratio;
bgneal@26:
bgneal@26: if (currentOpts.width.toString().indexOf('%') > -1) {
bgneal@26: to.width = ((view[0] * parseFloat(currentOpts.width)) / 100) - (shadow * 2) ;
bgneal@26: resize = false;
bgneal@26:
bgneal@26: } else {
bgneal@26: to.width = currentOpts.width + double_padding;
bgneal@26: }
bgneal@26:
bgneal@26: if (currentOpts.height.toString().indexOf('%') > -1) {
bgneal@26: to.height = ((view[1] * parseFloat(currentOpts.height)) / 100) - (shadow * 2);
bgneal@26: resize = false;
bgneal@26:
bgneal@26: } else {
bgneal@26: to.height = currentOpts.height + double_padding;
bgneal@26: }
bgneal@26:
bgneal@26: if (resize && (to.width > (view[0] - horizontal_space) || to.height > (view[1] - vertical_space))) {
bgneal@26: if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') {
bgneal@26: horizontal_space += double_padding;
bgneal@26: vertical_space += double_padding;
bgneal@26:
bgneal@26: ratio = Math.min(Math.min( view[0] - horizontal_space, currentOpts.width) / currentOpts.width, Math.min( view[1] - vertical_space, currentOpts.height) / currentOpts.height);
bgneal@26:
bgneal@26: to.width = Math.round(ratio * (to.width - double_padding)) + double_padding;
bgneal@26: to.height = Math.round(ratio * (to.height - double_padding)) + double_padding;
bgneal@26:
bgneal@26: } else {
bgneal@26: to.width = Math.min(to.width, (view[0] - horizontal_space));
bgneal@26: to.height = Math.min(to.height, (view[1] - vertical_space));
bgneal@26: }
bgneal@26: }
bgneal@26:
bgneal@26: to.top = view[3] + ((view[1] - (to.height + (shadow * 2 ))) * 0.5);
bgneal@26: to.left = view[2] + ((view[0] - (to.width + (shadow * 2 ))) * 0.5);
bgneal@26:
bgneal@26: if (currentOpts.autoScale === false) {
bgneal@26: to.top = Math.max(view[3] + margin, to.top);
bgneal@26: to.left = Math.max(view[2] + margin, to.left);
bgneal@26: }
bgneal@26:
bgneal@26: return to;
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_format_title = function(title) {
bgneal@26: if (title && title.length) {
bgneal@26: switch (currentOpts.titlePosition) {
bgneal@26: case 'inside':
bgneal@26: return title;
bgneal@26: case 'over':
bgneal@26: return '<span id="fancybox-title-over">' + title + '</span>';
bgneal@26: default:
bgneal@26: return '<span id="fancybox-title-wrap"><span id="fancybox-title-left"></span><span id="fancybox-title-main">' + title + '</span><span id="fancybox-title-right"></span></span>';
bgneal@26: }
bgneal@26: }
bgneal@26:
bgneal@26: return false;
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_process_title = function() {
bgneal@26: var title = currentOpts.title,
bgneal@26: width = final_pos.width - (currentOpts.padding * 2),
bgneal@26: titlec = 'fancybox-title-' + currentOpts.titlePosition;
bgneal@26:
bgneal@26: $('#fancybox-title').remove();
bgneal@26:
bgneal@26: titleh = 0;
bgneal@26:
bgneal@26: if (currentOpts.titleShow === false) {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: title = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(title, currentArray, currentIndex, currentOpts) : fancybox_format_title(title);
bgneal@26:
bgneal@26: if (!title || title === '') {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: $('<div id="fancybox-title" class="' + titlec + '" />').css({
bgneal@26: 'width' : width,
bgneal@26: 'paddingLeft' : currentOpts.padding,
bgneal@26: 'paddingRight' : currentOpts.padding
bgneal@26: }).html(title).appendTo('body');
bgneal@26:
bgneal@26: switch (currentOpts.titlePosition) {
bgneal@26: case 'inside':
bgneal@26: titleh = $("#fancybox-title").outerHeight(true) - currentOpts.padding;
bgneal@26: final_pos.height += titleh;
bgneal@26: break;
bgneal@26:
bgneal@26: case 'over':
bgneal@26: $('#fancybox-title').css('bottom', currentOpts.padding);
bgneal@26: break;
bgneal@26:
bgneal@26: default:
bgneal@26: $('#fancybox-title').css('bottom', $("#fancybox-title").outerHeight(true) * -1);
bgneal@26: break;
bgneal@26: }
bgneal@26:
bgneal@26: $('#fancybox-title').appendTo( outer ).hide();
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_set_navigation = function() {
bgneal@26: $(document).unbind('keydown.fb').bind('keydown.fb', function(e) {
bgneal@26: if (e.keyCode == 27 && currentOpts.enableEscapeButton) {
bgneal@26: e.preventDefault();
bgneal@26: $.fancybox.close();
bgneal@26:
bgneal@26: } else if (e.keyCode == 37) {
bgneal@26: e.preventDefault();
bgneal@26: $.fancybox.prev();
bgneal@26:
bgneal@26: } else if (e.keyCode == 39) {
bgneal@26: e.preventDefault();
bgneal@26: $.fancybox.next();
bgneal@26: }
bgneal@26: });
bgneal@26:
bgneal@26: if ($.fn.mousewheel) {
bgneal@26: wrap.unbind('mousewheel.fb');
bgneal@26:
bgneal@26: if (currentArray.length > 1) {
bgneal@26: wrap.bind('mousewheel.fb', function(e, delta) {
bgneal@26: e.preventDefault();
bgneal@26:
bgneal@26: if (busy || delta === 0) {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: if (delta > 0) {
bgneal@26: $.fancybox.prev();
bgneal@26: } else {
bgneal@26: $.fancybox.next();
bgneal@26: }
bgneal@26: });
bgneal@26: }
bgneal@26: }
bgneal@26:
bgneal@26: if (!currentOpts.showNavArrows) { return; }
bgneal@26:
bgneal@26: if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) {
bgneal@26: nav_left.show();
bgneal@26: }
bgneal@26:
bgneal@26: if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) {
bgneal@26: nav_right.show();
bgneal@26: }
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_preload_images = function() {
bgneal@26: var href,
bgneal@26: objNext;
bgneal@26:
bgneal@26: if ((currentArray.length -1) > currentIndex) {
bgneal@26: href = currentArray[ currentIndex + 1 ].href;
bgneal@26:
bgneal@26: if (typeof href !== 'undefined' && href.match(imgRegExp)) {
bgneal@26: objNext = new Image();
bgneal@26: objNext.src = href;
bgneal@26: }
bgneal@26: }
bgneal@26:
bgneal@26: if (currentIndex > 0) {
bgneal@26: href = currentArray[ currentIndex - 1 ].href;
bgneal@26:
bgneal@26: if (typeof href !== 'undefined' && href.match(imgRegExp)) {
bgneal@26: objNext = new Image();
bgneal@26: objNext.src = href;
bgneal@26: }
bgneal@26: }
bgneal@26: },
bgneal@26:
bgneal@26: _finish = function () {
bgneal@26: inner.css('overflow', (currentOpts.scrolling == 'auto' ? (currentOpts.type == 'image' || currentOpts.type == 'iframe' || currentOpts.type == 'swf' ? 'hidden' : 'auto') : (currentOpts.scrolling == 'yes' ? 'auto' : 'visible')));
bgneal@26:
bgneal@26: if (!$.support.opacity) {
bgneal@26: inner.get(0).style.removeAttribute('filter');
bgneal@26: wrap.get(0).style.removeAttribute('filter');
bgneal@26: }
bgneal@26:
bgneal@26: $('#fancybox-title').show();
bgneal@26:
bgneal@26: if (currentOpts.hideOnContentClick) {
bgneal@26: inner.one('click', $.fancybox.close);
bgneal@26: }
bgneal@26: if (currentOpts.hideOnOverlayClick) {
bgneal@26: overlay.one('click', $.fancybox.close);
bgneal@26: }
bgneal@26:
bgneal@26: if (currentOpts.showCloseButton) {
bgneal@26: close.show();
bgneal@26: }
bgneal@26:
bgneal@26: fancybox_set_navigation();
bgneal@26:
bgneal@26: $(window).bind("resize.fb", $.fancybox.center);
bgneal@26:
bgneal@26: if (currentOpts.centerOnScroll) {
bgneal@26: $(window).bind("scroll.fb", $.fancybox.center);
bgneal@26: } else {
bgneal@26: $(window).unbind("scroll.fb");
bgneal@26: }
bgneal@26:
bgneal@26: if ($.isFunction(currentOpts.onComplete)) {
bgneal@26: currentOpts.onComplete(currentArray, currentIndex, currentOpts);
bgneal@26: }
bgneal@26:
bgneal@26: busy = false;
bgneal@26:
bgneal@26: fancybox_preload_images();
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_draw = function(pos) {
bgneal@26: var width = Math.round(start_pos.width + (final_pos.width - start_pos.width) * pos),
bgneal@26: height = Math.round(start_pos.height + (final_pos.height - start_pos.height) * pos),
bgneal@26:
bgneal@26: top = Math.round(start_pos.top + (final_pos.top - start_pos.top) * pos),
bgneal@26: left = Math.round(start_pos.left + (final_pos.left - start_pos.left) * pos);
bgneal@26:
bgneal@26: wrap.css({
bgneal@26: 'width' : width + 'px',
bgneal@26: 'height' : height + 'px',
bgneal@26: 'top' : top + 'px',
bgneal@26: 'left' : left + 'px'
bgneal@26: });
bgneal@26:
bgneal@26: width = Math.max(width - currentOpts.padding * 2, 0);
bgneal@26: height = Math.max(height - (currentOpts.padding * 2 + (titleh * pos)), 0);
bgneal@26:
bgneal@26: inner.css({
bgneal@26: 'width' : width + 'px',
bgneal@26: 'height' : height + 'px'
bgneal@26: });
bgneal@26:
bgneal@26: if (typeof final_pos.opacity !== 'undefined') {
bgneal@26: wrap.css('opacity', (pos < 0.5 ? 0.5 : pos));
bgneal@26: }
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_get_obj_pos = function(obj) {
bgneal@26: var pos = obj.offset();
bgneal@26:
bgneal@26: pos.top += parseFloat( obj.css('paddingTop') ) || 0;
bgneal@26: pos.left += parseFloat( obj.css('paddingLeft') ) || 0;
bgneal@26:
bgneal@26: pos.top += parseFloat( obj.css('border-top-width') ) || 0;
bgneal@26: pos.left += parseFloat( obj.css('border-left-width') ) || 0;
bgneal@26:
bgneal@26: pos.width = obj.width();
bgneal@26: pos.height = obj.height();
bgneal@26:
bgneal@26: return pos;
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_get_zoom_from = function() {
bgneal@26: var orig = selectedOpts.orig ? $(selectedOpts.orig) : false,
bgneal@26: from = {},
bgneal@26: pos,
bgneal@26: view;
bgneal@26:
bgneal@26: if (orig && orig.length) {
bgneal@26: pos = fancybox_get_obj_pos(orig);
bgneal@26:
bgneal@26: from = {
bgneal@26: width : (pos.width + (currentOpts.padding * 2)),
bgneal@26: height : (pos.height + (currentOpts.padding * 2)),
bgneal@26: top : (pos.top - currentOpts.padding - shadow),
bgneal@26: left : (pos.left - currentOpts.padding - shadow)
bgneal@26: };
bgneal@26:
bgneal@26: } else {
bgneal@26: view = fancybox_get_viewport();
bgneal@26:
bgneal@26: from = {
bgneal@26: width : 1,
bgneal@26: height : 1,
bgneal@26: top : view[3] + view[1] * 0.5,
bgneal@26: left : view[2] + view[0] * 0.5
bgneal@26: };
bgneal@26: }
bgneal@26:
bgneal@26: return from;
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_show = function() {
bgneal@26: loading.hide();
bgneal@26:
bgneal@26: if (wrap.is(":visible") && $.isFunction(currentOpts.onCleanup)) {
bgneal@26: if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) {
bgneal@26: $.event.trigger('fancybox-cancel');
bgneal@26:
bgneal@26: busy = false;
bgneal@26: return;
bgneal@26: }
bgneal@26: }
bgneal@26:
bgneal@26: currentArray = selectedArray;
bgneal@26: currentIndex = selectedIndex;
bgneal@26: currentOpts = selectedOpts;
bgneal@26:
bgneal@26: inner.get(0).scrollTop = 0;
bgneal@26: inner.get(0).scrollLeft = 0;
bgneal@26:
bgneal@26: if (currentOpts.overlayShow) {
bgneal@26: if (isIE6) {
bgneal@26: $('select:not(#fancybox-tmp select)').filter(function() {
bgneal@26: return this.style.visibility !== 'hidden';
bgneal@26: }).css({'visibility':'hidden'}).one('fancybox-cleanup', function() {
bgneal@26: this.style.visibility = 'inherit';
bgneal@26: });
bgneal@26: }
bgneal@26:
bgneal@26: overlay.css({
bgneal@26: 'background-color' : currentOpts.overlayColor,
bgneal@26: 'opacity' : currentOpts.overlayOpacity
bgneal@26: }).unbind().show();
bgneal@26: }
bgneal@26:
bgneal@26: final_pos = fancybox_get_zoom_to();
bgneal@26:
bgneal@26: fancybox_process_title();
bgneal@26:
bgneal@26: if (wrap.is(":visible")) {
bgneal@26: $( close.add( nav_left ).add( nav_right ) ).hide();
bgneal@26:
bgneal@26: var pos = wrap.position(),
bgneal@26: equal;
bgneal@26:
bgneal@26: start_pos = {
bgneal@26: top : pos.top ,
bgneal@26: left : pos.left,
bgneal@26: width : wrap.width(),
bgneal@26: height : wrap.height()
bgneal@26: };
bgneal@26:
bgneal@26: equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);
bgneal@26:
bgneal@26: inner.fadeOut(currentOpts.changeFade, function() {
bgneal@26: var finish_resizing = function() {
bgneal@26: inner.html( tmp.contents() ).fadeIn(currentOpts.changeFade, _finish);
bgneal@26: };
bgneal@26:
bgneal@26: $.event.trigger('fancybox-change');
bgneal@26:
bgneal@26: inner.empty().css('overflow', 'hidden');
bgneal@26:
bgneal@26: if (equal) {
bgneal@26: inner.css({
bgneal@26: top : currentOpts.padding,
bgneal@26: left : currentOpts.padding,
bgneal@26: width : Math.max(final_pos.width - (currentOpts.padding * 2), 1),
bgneal@26: height : Math.max(final_pos.height - (currentOpts.padding * 2) - titleh, 1)
bgneal@26: });
bgneal@26:
bgneal@26: finish_resizing();
bgneal@26:
bgneal@26: } else {
bgneal@26: inner.css({
bgneal@26: top : currentOpts.padding,
bgneal@26: left : currentOpts.padding,
bgneal@26: width : Math.max(start_pos.width - (currentOpts.padding * 2), 1),
bgneal@26: height : Math.max(start_pos.height - (currentOpts.padding * 2), 1)
bgneal@26: });
bgneal@26:
bgneal@26: fx.prop = 0;
bgneal@26:
bgneal@26: $(fx).animate({ prop: 1 }, {
bgneal@26: duration : currentOpts.changeSpeed,
bgneal@26: easing : currentOpts.easingChange,
bgneal@26: step : fancybox_draw,
bgneal@26: complete : finish_resizing
bgneal@26: });
bgneal@26: }
bgneal@26: });
bgneal@26:
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: wrap.css('opacity', 1);
bgneal@26:
bgneal@26: if (currentOpts.transitionIn == 'elastic') {
bgneal@26: start_pos = fancybox_get_zoom_from();
bgneal@26:
bgneal@26: inner.css({
bgneal@26: top : currentOpts.padding,
bgneal@26: left : currentOpts.padding,
bgneal@26: width : Math.max(start_pos.width - (currentOpts.padding * 2), 1),
bgneal@26: height : Math.max(start_pos.height - (currentOpts.padding * 2), 1)
bgneal@26: })
bgneal@26: .html( tmp.contents() );
bgneal@26:
bgneal@26: wrap.css(start_pos).show();
bgneal@26:
bgneal@26: if (currentOpts.opacity) {
bgneal@26: final_pos.opacity = 0;
bgneal@26: }
bgneal@26:
bgneal@26: fx.prop = 0;
bgneal@26:
bgneal@26: $(fx).animate({ prop: 1 }, {
bgneal@26: duration : currentOpts.speedIn,
bgneal@26: easing : currentOpts.easingIn,
bgneal@26: step : fancybox_draw,
bgneal@26: complete : _finish
bgneal@26: });
bgneal@26:
bgneal@26: } else {
bgneal@26: inner.css({
bgneal@26: top : currentOpts.padding,
bgneal@26: left : currentOpts.padding,
bgneal@26: width : Math.max(final_pos.width - (currentOpts.padding * 2), 1),
bgneal@26: height : Math.max(final_pos.height - (currentOpts.padding * 2) - titleh, 1)
bgneal@26: })
bgneal@26: .html( tmp.contents() );
bgneal@26:
bgneal@26: wrap.css( final_pos ).fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish );
bgneal@26: }
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_process_inline = function() {
bgneal@26: tmp.width( selectedOpts.width );
bgneal@26: tmp.height( selectedOpts.height );
bgneal@26:
bgneal@26: if (selectedOpts.width == 'auto') {
bgneal@26: selectedOpts.width = tmp.width();
bgneal@26: }
bgneal@26: if (selectedOpts.height == 'auto') {
bgneal@26: selectedOpts.height = tmp.height();
bgneal@26: }
bgneal@26:
bgneal@26: fancybox_show();
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_process_image = function() {
bgneal@26: busy = true;
bgneal@26:
bgneal@26: selectedOpts.width = imgPreloader.width;
bgneal@26: selectedOpts.height = imgPreloader.height;
bgneal@26:
bgneal@26: $("<img />").attr({
bgneal@26: 'id' : 'fancybox-img',
bgneal@26: 'src' : imgPreloader.src,
bgneal@26: 'alt' : selectedOpts.title
bgneal@26: }).appendTo( tmp );
bgneal@26:
bgneal@26: fancybox_show();
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_start = function() {
bgneal@26: fancybox_abort();
bgneal@26:
bgneal@26: var obj = selectedArray[ selectedIndex ],
bgneal@26: href,
bgneal@26: type,
bgneal@26: title,
bgneal@26: str,
bgneal@26: emb,
bgneal@26: selector,
bgneal@26: data;
bgneal@26:
bgneal@26: selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));
bgneal@26: title = obj.title || $(obj).title || selectedOpts.title || '';
bgneal@26:
bgneal@26: if (obj.nodeName && !selectedOpts.orig) {
bgneal@26: selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj);
bgneal@26: }
bgneal@26:
bgneal@26: if (title === '' && selectedOpts.orig) {
bgneal@26: title = selectedOpts.orig.attr('alt');
bgneal@26: }
bgneal@26:
bgneal@26: if (obj.nodeName && (/^(?:javascript|#)/i).test(obj.href)) {
bgneal@26: href = selectedOpts.href || null;
bgneal@26: } else {
bgneal@26: href = selectedOpts.href || obj.href || null;
bgneal@26: }
bgneal@26:
bgneal@26: if (selectedOpts.type) {
bgneal@26: type = selectedOpts.type;
bgneal@26:
bgneal@26: if (!href) {
bgneal@26: href = selectedOpts.content;
bgneal@26: }
bgneal@26:
bgneal@26: } else if (selectedOpts.content) {
bgneal@26: type = 'html';
bgneal@26:
bgneal@26: } else if (href) {
bgneal@26: if (href.match(imgRegExp)) {
bgneal@26: type = 'image';
bgneal@26:
bgneal@26: } else if (href.match(swfRegExp)) {
bgneal@26: type = 'swf';
bgneal@26:
bgneal@26: } else if ($(obj).hasClass("iframe")) {
bgneal@26: type = 'iframe';
bgneal@26:
bgneal@26: } else if (href.match(/#/)) {
bgneal@26: obj = href.substr(href.indexOf("#"));
bgneal@26:
bgneal@26: type = $(obj).length > 0 ? 'inline' : 'ajax';
bgneal@26: } else {
bgneal@26: type = 'ajax';
bgneal@26: }
bgneal@26: } else {
bgneal@26: type = 'inline';
bgneal@26: }
bgneal@26:
bgneal@26: selectedOpts.type = type;
bgneal@26: selectedOpts.href = href;
bgneal@26: selectedOpts.title = title;
bgneal@26:
bgneal@26: if (selectedOpts.autoDimensions && selectedOpts.type !== 'iframe' && selectedOpts.type !== 'swf') {
bgneal@26: selectedOpts.width = 'auto';
bgneal@26: selectedOpts.height = 'auto';
bgneal@26: }
bgneal@26:
bgneal@26: if (selectedOpts.modal) {
bgneal@26: selectedOpts.overlayShow = true;
bgneal@26: selectedOpts.hideOnOverlayClick = false;
bgneal@26: selectedOpts.hideOnContentClick = false;
bgneal@26: selectedOpts.enableEscapeButton = false;
bgneal@26: selectedOpts.showCloseButton = false;
bgneal@26: }
bgneal@26:
bgneal@26: if ($.isFunction(selectedOpts.onStart)) {
bgneal@26: if (selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts) === false) {
bgneal@26: busy = false;
bgneal@26: return;
bgneal@26: }
bgneal@26: }
bgneal@26:
bgneal@26: tmp.css('padding', (shadow + selectedOpts.padding + selectedOpts.margin));
bgneal@26:
bgneal@26: $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() {
bgneal@26: $(this).replaceWith(inner.children());
bgneal@26: });
bgneal@26:
bgneal@26: switch (type) {
bgneal@26: case 'html' :
bgneal@26: tmp.html( selectedOpts.content );
bgneal@26: fancybox_process_inline();
bgneal@26: break;
bgneal@26:
bgneal@26: case 'inline' :
bgneal@26: $('<div class="fancybox-inline-tmp" />').hide().insertBefore( $(obj) ).bind('fancybox-cleanup', function() {
bgneal@26: $(this).replaceWith(inner.children());
bgneal@26: }).bind('fancybox-cancel', function() {
bgneal@26: $(this).replaceWith(tmp.children());
bgneal@26: });
bgneal@26:
bgneal@26: $(obj).appendTo(tmp);
bgneal@26:
bgneal@26: fancybox_process_inline();
bgneal@26: break;
bgneal@26:
bgneal@26: case 'image':
bgneal@26: busy = false;
bgneal@26:
bgneal@26: $.fancybox.showActivity();
bgneal@26:
bgneal@26: imgPreloader = new Image();
bgneal@26:
bgneal@26: imgPreloader.onerror = function() {
bgneal@26: fancybox_error();
bgneal@26: };
bgneal@26:
bgneal@26: imgPreloader.onload = function() {
bgneal@26: imgPreloader.onerror = null;
bgneal@26: imgPreloader.onload = null;
bgneal@26: fancybox_process_image();
bgneal@26: };
bgneal@26:
bgneal@26: imgPreloader.src = href;
bgneal@26:
bgneal@26: break;
bgneal@26:
bgneal@26: case 'swf':
bgneal@26: str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>';
bgneal@26: emb = '';
bgneal@26:
bgneal@26: $.each(selectedOpts.swf, function(name, val) {
bgneal@26: str += '<param name="' + name + '" value="' + val + '"></param>';
bgneal@26: emb += ' ' + name + '="' + val + '"';
bgneal@26: });
bgneal@26:
bgneal@26: str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>';
bgneal@26:
bgneal@26: tmp.html(str);
bgneal@26:
bgneal@26: fancybox_process_inline();
bgneal@26: break;
bgneal@26:
bgneal@26: case 'ajax':
bgneal@26: selector = href.split('#', 2);
bgneal@26: data = selectedOpts.ajax.data || {};
bgneal@26:
bgneal@26: if (selector.length > 1) {
bgneal@26: href = selector[0];
bgneal@26:
bgneal@26: if (typeof data == "string") {
bgneal@26: data += '&selector=' + selector[1];
bgneal@26: } else {
bgneal@26: data.selector = selector[1];
bgneal@26: }
bgneal@26: }
bgneal@26:
bgneal@26: busy = false;
bgneal@26: $.fancybox.showActivity();
bgneal@26:
bgneal@26: ajaxLoader = $.ajax($.extend(selectedOpts.ajax, {
bgneal@26: url : href,
bgneal@26: data : data,
bgneal@26: error : fancybox_error,
bgneal@26: success : function(data, textStatus, XMLHttpRequest) {
bgneal@26: if (ajaxLoader.status == 200) {
bgneal@26: tmp.html( data );
bgneal@26: fancybox_process_inline();
bgneal@26: }
bgneal@26: }
bgneal@26: }));
bgneal@26:
bgneal@26: break;
bgneal@26:
bgneal@26: case 'iframe' :
bgneal@26: $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" scrolling="' + selectedOpts.scrolling + '" src="' + selectedOpts.href + '"></iframe>').appendTo(tmp);
bgneal@26: fancybox_show();
bgneal@26: break;
bgneal@26: }
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_animate_loading = function() {
bgneal@26: if (!loading.is(':visible')){
bgneal@26: clearInterval(loadingTimer);
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: $('div', loading).css('top', (loadingFrame * -40) + 'px');
bgneal@26:
bgneal@26: loadingFrame = (loadingFrame + 1) % 12;
bgneal@26: },
bgneal@26:
bgneal@26: fancybox_init = function() {
bgneal@26: if ($("#fancybox-wrap").length) {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: $('body').append(
bgneal@26: tmp = $('<div id="fancybox-tmp"></div>'),
bgneal@26: loading = $('<div id="fancybox-loading"><div></div></div>'),
bgneal@26: overlay = $('<div id="fancybox-overlay"></div>'),
bgneal@26: wrap = $('<div id="fancybox-wrap"></div>')
bgneal@26: );
bgneal@26:
bgneal@26: if (!$.support.opacity) {
bgneal@26: wrap.addClass('fancybox-ie');
bgneal@26: loading.addClass('fancybox-ie');
bgneal@26: }
bgneal@26:
bgneal@26: outer = $('<div id="fancybox-outer"></div>')
bgneal@26: .append('<div class="fancy-bg" id="fancy-bg-n"></div><div class="fancy-bg" id="fancy-bg-ne"></div><div class="fancy-bg" id="fancy-bg-e"></div><div class="fancy-bg" id="fancy-bg-se"></div><div class="fancy-bg" id="fancy-bg-s"></div><div class="fancy-bg" id="fancy-bg-sw"></div><div class="fancy-bg" id="fancy-bg-w"></div><div class="fancy-bg" id="fancy-bg-nw"></div>')
bgneal@26: .appendTo( wrap );
bgneal@26:
bgneal@26: outer.append(
bgneal@26: inner = $('<div id="fancybox-inner"></div>'),
bgneal@26: close = $('<a id="fancybox-close"></a>'),
bgneal@26:
bgneal@26: nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'),
bgneal@26: nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>')
bgneal@26: );
bgneal@26:
bgneal@26: close.click($.fancybox.close);
bgneal@26: loading.click($.fancybox.cancel);
bgneal@26:
bgneal@26: nav_left.click(function(e) {
bgneal@26: e.preventDefault();
bgneal@26: $.fancybox.prev();
bgneal@26: });
bgneal@26:
bgneal@26: nav_right.click(function(e) {
bgneal@26: e.preventDefault();
bgneal@26: $.fancybox.next();
bgneal@26: });
bgneal@26:
bgneal@26: if (isIE6) {
bgneal@26: overlay.get(0).style.setExpression('height', "document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px'");
bgneal@26: loading.get(0).style.setExpression('top', "(-20 + (document.documentElement.clientHeight ? document.documentElement.clientHeight/2 : document.body.clientHeight/2 ) + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop )) + 'px'");
bgneal@26:
bgneal@26: outer.prepend('<iframe id="fancybox-hide-sel-frame" src="javascript:\'\';" scrolling="no" frameborder="0" ></iframe>');
bgneal@26: }
bgneal@26: };
bgneal@26:
bgneal@26: /*
bgneal@26: * Public methods
bgneal@26: */
bgneal@26:
bgneal@26: $.fn.fancybox = function(options) {
bgneal@26: $(this)
bgneal@26: .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {})))
bgneal@26: .unbind('click.fb').bind('click.fb', function(e) {
bgneal@26: e.preventDefault();
bgneal@26:
bgneal@26: if (busy) {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: busy = true;
bgneal@26:
bgneal@26: $(this).blur();
bgneal@26:
bgneal@26: selectedArray = [];
bgneal@26: selectedIndex = 0;
bgneal@26:
bgneal@26: var rel = $(this).attr('rel') || '';
bgneal@26:
bgneal@26: if (!rel || rel == '' || rel === 'nofollow') {
bgneal@26: selectedArray.push(this);
bgneal@26:
bgneal@26: } else {
bgneal@26: selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]");
bgneal@26: selectedIndex = selectedArray.index( this );
bgneal@26: }
bgneal@26:
bgneal@26: fancybox_start();
bgneal@26:
bgneal@26: return false;
bgneal@26: });
bgneal@26:
bgneal@26: return this;
bgneal@26: };
bgneal@26:
bgneal@26: $.fancybox = function(obj) {
bgneal@26: if (busy) {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: busy = true;
bgneal@26:
bgneal@26: var opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};
bgneal@26:
bgneal@26: selectedArray = [];
bgneal@26: selectedIndex = opts.index || 0;
bgneal@26:
bgneal@26: if ($.isArray(obj)) {
bgneal@26: for (var i = 0, j = obj.length; i < j; i++) {
bgneal@26: if (typeof obj[i] == 'object') {
bgneal@26: $(obj[i]).data('fancybox', $.extend({}, opts, obj[i]));
bgneal@26: } else {
bgneal@26: obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts));
bgneal@26: }
bgneal@26: }
bgneal@26:
bgneal@26: selectedArray = jQuery.merge(selectedArray, obj);
bgneal@26:
bgneal@26: } else {
bgneal@26: if (typeof obj == 'object') {
bgneal@26: $(obj).data('fancybox', $.extend({}, opts, obj));
bgneal@26: } else {
bgneal@26: obj = $({}).data('fancybox', $.extend({content : obj}, opts));
bgneal@26: }
bgneal@26:
bgneal@26: selectedArray.push(obj);
bgneal@26: }
bgneal@26:
bgneal@26: if (selectedIndex > selectedArray.length || selectedIndex < 0) {
bgneal@26: selectedIndex = 0;
bgneal@26: }
bgneal@26:
bgneal@26: fancybox_start();
bgneal@26: };
bgneal@26:
bgneal@26: $.fancybox.showActivity = function() {
bgneal@26: clearInterval(loadingTimer);
bgneal@26:
bgneal@26: loading.show();
bgneal@26: loadingTimer = setInterval(fancybox_animate_loading, 66);
bgneal@26: };
bgneal@26:
bgneal@26: $.fancybox.hideActivity = function() {
bgneal@26: loading.hide();
bgneal@26: };
bgneal@26:
bgneal@26: $.fancybox.next = function() {
bgneal@26: return $.fancybox.pos( currentIndex + 1);
bgneal@26: };
bgneal@26:
bgneal@26: $.fancybox.prev = function() {
bgneal@26: return $.fancybox.pos( currentIndex - 1);
bgneal@26: };
bgneal@26:
bgneal@26: $.fancybox.pos = function(pos) {
bgneal@26: if (busy) {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: pos = parseInt(pos, 10);
bgneal@26:
bgneal@26: if (pos > -1 && currentArray.length > pos) {
bgneal@26: selectedIndex = pos;
bgneal@26: fancybox_start();
bgneal@26: }
bgneal@26:
bgneal@26: if (currentOpts.cyclic && currentArray.length > 1 && pos < 0) {
bgneal@26: selectedIndex = currentArray.length - 1;
bgneal@26: fancybox_start();
bgneal@26: }
bgneal@26:
bgneal@26: if (currentOpts.cyclic && currentArray.length > 1 && pos >= currentArray.length) {
bgneal@26: selectedIndex = 0;
bgneal@26: fancybox_start();
bgneal@26: }
bgneal@26:
bgneal@26: return;
bgneal@26: };
bgneal@26:
bgneal@26: $.fancybox.cancel = function() {
bgneal@26: if (busy) {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: busy = true;
bgneal@26:
bgneal@26: $.event.trigger('fancybox-cancel');
bgneal@26:
bgneal@26: fancybox_abort();
bgneal@26:
bgneal@26: if (selectedOpts && $.isFunction(selectedOpts.onCancel)) {
bgneal@26: selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts);
bgneal@26: }
bgneal@26:
bgneal@26: busy = false;
bgneal@26: };
bgneal@26:
bgneal@26: // Note: within an iframe use - parent.$.fancybox.close();
bgneal@26: $.fancybox.close = function() {
bgneal@26: if (busy || wrap.is(':hidden')) {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: busy = true;
bgneal@26:
bgneal@26: if (currentOpts && $.isFunction(currentOpts.onCleanup)) {
bgneal@26: if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) {
bgneal@26: busy = false;
bgneal@26: return;
bgneal@26: }
bgneal@26: }
bgneal@26:
bgneal@26: fancybox_abort();
bgneal@26:
bgneal@26: $(close.add( nav_left ).add( nav_right )).hide();
bgneal@26:
bgneal@26: $('#fancybox-title').remove();
bgneal@26:
bgneal@26: wrap.add(inner).add(overlay).unbind();
bgneal@26:
bgneal@26: $(window).unbind("resize.fb scroll.fb");
bgneal@26: $(document).unbind('keydown.fb');
bgneal@26:
bgneal@26: function _cleanup() {
bgneal@26: overlay.fadeOut('fast');
bgneal@26:
bgneal@26: wrap.hide();
bgneal@26:
bgneal@26: $.event.trigger('fancybox-cleanup');
bgneal@26:
bgneal@26: inner.empty();
bgneal@26:
bgneal@26: if ($.isFunction(currentOpts.onClosed)) {
bgneal@26: currentOpts.onClosed(currentArray, currentIndex, currentOpts);
bgneal@26: }
bgneal@26:
bgneal@26: currentArray = selectedOpts = [];
bgneal@26: currentIndex = selectedIndex = 0;
bgneal@26: currentOpts = selectedOpts = {};
bgneal@26:
bgneal@26: busy = false;
bgneal@26: }
bgneal@26:
bgneal@26: inner.css('overflow', 'hidden');
bgneal@26:
bgneal@26: if (currentOpts.transitionOut == 'elastic') {
bgneal@26: start_pos = fancybox_get_zoom_from();
bgneal@26:
bgneal@26: var pos = wrap.position();
bgneal@26:
bgneal@26: final_pos = {
bgneal@26: top : pos.top ,
bgneal@26: left : pos.left,
bgneal@26: width : wrap.width(),
bgneal@26: height : wrap.height()
bgneal@26: };
bgneal@26:
bgneal@26: if (currentOpts.opacity) {
bgneal@26: final_pos.opacity = 1;
bgneal@26: }
bgneal@26:
bgneal@26: fx.prop = 1;
bgneal@26:
bgneal@26: $(fx).animate({ prop: 0 }, {
bgneal@26: duration : currentOpts.speedOut,
bgneal@26: easing : currentOpts.easingOut,
bgneal@26: step : fancybox_draw,
bgneal@26: complete : _cleanup
bgneal@26: });
bgneal@26:
bgneal@26: } else {
bgneal@26: wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup);
bgneal@26: }
bgneal@26: };
bgneal@26:
bgneal@26: $.fancybox.resize = function() {
bgneal@26: var c, h;
bgneal@26:
bgneal@26: if (busy || wrap.is(':hidden')) {
bgneal@26: return;
bgneal@26: }
bgneal@26:
bgneal@26: busy = true;
bgneal@26:
bgneal@26: c = inner.wrapInner("<div style='overflow:auto'></div>").children();
bgneal@26: h = c.height();
bgneal@26:
bgneal@26: wrap.css({height: h + (currentOpts.padding * 2) + titleh});
bgneal@26: inner.css({height: h});
bgneal@26:
bgneal@26: c.replaceWith(c.children());
bgneal@26:
bgneal@26: $.fancybox.center();
bgneal@26: };
bgneal@26:
bgneal@26: $.fancybox.center = function() {
bgneal@26: busy = true;
bgneal@26:
bgneal@26: var view = fancybox_get_viewport(),
bgneal@26: margin = currentOpts.margin,
bgneal@26: to = {};
bgneal@26:
bgneal@26: to.top = view[3] + ((view[1] - ((wrap.height() - titleh) + (shadow * 2 ))) * 0.5);
bgneal@26: to.left = view[2] + ((view[0] - (wrap.width() + (shadow * 2 ))) * 0.5);
bgneal@26:
bgneal@26: to.top = Math.max(view[3] + margin, to.top);
bgneal@26: to.left = Math.max(view[2] + margin, to.left);
bgneal@26:
bgneal@26: wrap.css(to);
bgneal@26:
bgneal@26: busy = false;
bgneal@26: };
bgneal@26:
bgneal@26: $.fn.fancybox.defaults = {
bgneal@26: padding : 10,
bgneal@26: margin : 20,
bgneal@26: opacity : false,
bgneal@26: modal : false,
bgneal@26: cyclic : false,
bgneal@26: scrolling : 'auto', // 'auto', 'yes' or 'no'
bgneal@26:
bgneal@26: width : 560,
bgneal@26: height : 340,
bgneal@26:
bgneal@26: autoScale : true,
bgneal@26: autoDimensions : true,
bgneal@26: centerOnScroll : false,
bgneal@26:
bgneal@26: ajax : {},
bgneal@26: swf : { wmode: 'transparent' },
bgneal@26:
bgneal@26: hideOnOverlayClick : true,
bgneal@26: hideOnContentClick : false,
bgneal@26:
bgneal@26: overlayShow : true,
bgneal@26: overlayOpacity : 0.3,
bgneal@26: overlayColor : '#666',
bgneal@26:
bgneal@26: titleShow : true,
bgneal@26: titlePosition : 'outside', // 'outside', 'inside' or 'over'
bgneal@26: titleFormat : null,
bgneal@26:
bgneal@26: transitionIn : 'fade', // 'elastic', 'fade' or 'none'
bgneal@26: transitionOut : 'fade', // 'elastic', 'fade' or 'none'
bgneal@26:
bgneal@26: speedIn : 300,
bgneal@26: speedOut : 300,
bgneal@26:
bgneal@26: changeSpeed : 300,
bgneal@26: changeFade : 'fast',
bgneal@26:
bgneal@26: easingIn : 'swing',
bgneal@26: easingOut : 'swing',
bgneal@26:
bgneal@26: showCloseButton : true,
bgneal@26: showNavArrows : true,
bgneal@26: enableEscapeButton : true,
bgneal@26:
bgneal@26: onStart : null,
bgneal@26: onCancel : null,
bgneal@26: onComplete : null,
bgneal@26: onCleanup : null,
bgneal@26: onClosed : null
bgneal@26: };
bgneal@26:
bgneal@26: $(document).ready(function() {
bgneal@26: fancybox_init();
bgneal@26: });
bgneal@26:
bgneal@26: })(jQuery);