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comparison static/js/fancybox/jquery.fancybox-1.3.1.js @ 26:efb2da0b5d10

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Merging the django1.3 branch into trunk.
author Brian Neal <bgneal@gmail.com>
date Wed, 30 Mar 2011 00:16:32 +0000
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21:f3052378ab47 26:efb2da0b5d10
1 /*
2 * FancyBox - jQuery Plugin
3 * Simple and fancy lightbox alternative
4 *
5 * Examples and documentation at: http://fancybox.net
6 *
7 * Copyright (c) 2008 - 2010 Janis Skarnelis
8 *
9 * Version: 1.3.1 (05/03/2010)
10 * Requires: jQuery v1.3+
11 *
12 * Dual licensed under the MIT and GPL licenses:
13 * http://www.opensource.org/licenses/mit-license.php
14 * http://www.gnu.org/licenses/gpl.html
15 */
16
17 (function($) {
18
19 var tmp, loading, overlay, wrap, outer, inner, close, nav_left, nav_right,
20
21 selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],
22
23 ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i,
24
25 loadingTimer, loadingFrame = 1,
26
27 start_pos, final_pos, busy = false, shadow = 20, fx = $.extend($('<div/>')[0], { prop: 0 }), titleh = 0,
28
29 isIE6 = !$.support.opacity && !window.XMLHttpRequest,
30
31 /*
32 * Private methods
33 */
34
35 fancybox_abort = function() {
36 loading.hide();
37
38 imgPreloader.onerror = imgPreloader.onload = null;
39
40 if (ajaxLoader) {
41 ajaxLoader.abort();
42 }
43
44 tmp.empty();
45 },
46
47 fancybox_error = function() {
48 $.fancybox('<p id="fancybox_error">The requested content cannot be loaded.<br />Please try again later.</p>', {
49 'scrolling' : 'no',
50 'padding' : 20,
51 'transitionIn' : 'none',
52 'transitionOut' : 'none'
53 });
54 },
55
56 fancybox_get_viewport = function() {
57 return [ $(window).width(), $(window).height(), $(document).scrollLeft(), $(document).scrollTop() ];
58 },
59
60 fancybox_get_zoom_to = function () {
61 var view = fancybox_get_viewport(),
62 to = {},
63
64 margin = currentOpts.margin,
65 resize = currentOpts.autoScale,
66
67 horizontal_space = (shadow + margin) * 2,
68 vertical_space = (shadow + margin) * 2,
69 double_padding = (currentOpts.padding * 2),
70
71 ratio;
72
73 if (currentOpts.width.toString().indexOf('%') > -1) {
74 to.width = ((view[0] * parseFloat(currentOpts.width)) / 100) - (shadow * 2) ;
75 resize = false;
76
77 } else {
78 to.width = currentOpts.width + double_padding;
79 }
80
81 if (currentOpts.height.toString().indexOf('%') > -1) {
82 to.height = ((view[1] * parseFloat(currentOpts.height)) / 100) - (shadow * 2);
83 resize = false;
84
85 } else {
86 to.height = currentOpts.height + double_padding;
87 }
88
89 if (resize && (to.width > (view[0] - horizontal_space) || to.height > (view[1] - vertical_space))) {
90 if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') {
91 horizontal_space += double_padding;
92 vertical_space += double_padding;
93
94 ratio = Math.min(Math.min( view[0] - horizontal_space, currentOpts.width) / currentOpts.width, Math.min( view[1] - vertical_space, currentOpts.height) / currentOpts.height);
95
96 to.width = Math.round(ratio * (to.width - double_padding)) + double_padding;
97 to.height = Math.round(ratio * (to.height - double_padding)) + double_padding;
98
99 } else {
100 to.width = Math.min(to.width, (view[0] - horizontal_space));
101 to.height = Math.min(to.height, (view[1] - vertical_space));
102 }
103 }
104
105 to.top = view[3] + ((view[1] - (to.height + (shadow * 2 ))) * 0.5);
106 to.left = view[2] + ((view[0] - (to.width + (shadow * 2 ))) * 0.5);
107
108 if (currentOpts.autoScale === false) {
109 to.top = Math.max(view[3] + margin, to.top);
110 to.left = Math.max(view[2] + margin, to.left);
111 }
112
113 return to;
114 },
115
116 fancybox_format_title = function(title) {
117 if (title && title.length) {
118 switch (currentOpts.titlePosition) {
119 case 'inside':
120 return title;
121 case 'over':
122 return '<span id="fancybox-title-over">' + title + '</span>';
123 default:
124 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>';
125 }
126 }
127
128 return false;
129 },
130
131 fancybox_process_title = function() {
132 var title = currentOpts.title,
133 width = final_pos.width - (currentOpts.padding * 2),
134 titlec = 'fancybox-title-' + currentOpts.titlePosition;
135
136 $('#fancybox-title').remove();
137
138 titleh = 0;
139
140 if (currentOpts.titleShow === false) {
141 return;
142 }
143
144 title = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(title, currentArray, currentIndex, currentOpts) : fancybox_format_title(title);
145
146 if (!title || title === '') {
147 return;
148 }
149
150 $('<div id="fancybox-title" class="' + titlec + '" />').css({
151 'width' : width,
152 'paddingLeft' : currentOpts.padding,
153 'paddingRight' : currentOpts.padding
154 }).html(title).appendTo('body');
155
156 switch (currentOpts.titlePosition) {
157 case 'inside':
158 titleh = $("#fancybox-title").outerHeight(true) - currentOpts.padding;
159 final_pos.height += titleh;
160 break;
161
162 case 'over':
163 $('#fancybox-title').css('bottom', currentOpts.padding);
164 break;
165
166 default:
167 $('#fancybox-title').css('bottom', $("#fancybox-title").outerHeight(true) * -1);
168 break;
169 }
170
171 $('#fancybox-title').appendTo( outer ).hide();
172 },
173
174 fancybox_set_navigation = function() {
175 $(document).unbind('keydown.fb').bind('keydown.fb', function(e) {
176 if (e.keyCode == 27 && currentOpts.enableEscapeButton) {
177 e.preventDefault();
178 $.fancybox.close();
179
180 } else if (e.keyCode == 37) {
181 e.preventDefault();
182 $.fancybox.prev();
183
184 } else if (e.keyCode == 39) {
185 e.preventDefault();
186 $.fancybox.next();
187 }
188 });
189
190 if ($.fn.mousewheel) {
191 wrap.unbind('mousewheel.fb');
192
193 if (currentArray.length > 1) {
194 wrap.bind('mousewheel.fb', function(e, delta) {
195 e.preventDefault();
196
197 if (busy || delta === 0) {
198 return;
199 }
200
201 if (delta > 0) {
202 $.fancybox.prev();
203 } else {
204 $.fancybox.next();
205 }
206 });
207 }
208 }
209
210 if (!currentOpts.showNavArrows) { return; }
211
212 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) {
213 nav_left.show();
214 }
215
216 if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) {
217 nav_right.show();
218 }
219 },
220
221 fancybox_preload_images = function() {
222 var href,
223 objNext;
224
225 if ((currentArray.length -1) > currentIndex) {
226 href = currentArray[ currentIndex + 1 ].href;
227
228 if (typeof href !== 'undefined' && href.match(imgRegExp)) {
229 objNext = new Image();
230 objNext.src = href;
231 }
232 }
233
234 if (currentIndex > 0) {
235 href = currentArray[ currentIndex - 1 ].href;
236
237 if (typeof href !== 'undefined' && href.match(imgRegExp)) {
238 objNext = new Image();
239 objNext.src = href;
240 }
241 }
242 },
243
244 _finish = function () {
245 inner.css('overflow', (currentOpts.scrolling == 'auto' ? (currentOpts.type == 'image' || currentOpts.type == 'iframe' || currentOpts.type == 'swf' ? 'hidden' : 'auto') : (currentOpts.scrolling == 'yes' ? 'auto' : 'visible')));
246
247 if (!$.support.opacity) {
248 inner.get(0).style.removeAttribute('filter');
249 wrap.get(0).style.removeAttribute('filter');
250 }
251
252 $('#fancybox-title').show();
253
254 if (currentOpts.hideOnContentClick) {
255 inner.one('click', $.fancybox.close);
256 }
257 if (currentOpts.hideOnOverlayClick) {
258 overlay.one('click', $.fancybox.close);
259 }
260
261 if (currentOpts.showCloseButton) {
262 close.show();
263 }
264
265 fancybox_set_navigation();
266
267 $(window).bind("resize.fb", $.fancybox.center);
268
269 if (currentOpts.centerOnScroll) {
270 $(window).bind("scroll.fb", $.fancybox.center);
271 } else {
272 $(window).unbind("scroll.fb");
273 }
274
275 if ($.isFunction(currentOpts.onComplete)) {
276 currentOpts.onComplete(currentArray, currentIndex, currentOpts);
277 }
278
279 busy = false;
280
281 fancybox_preload_images();
282 },
283
284 fancybox_draw = function(pos) {
285 var width = Math.round(start_pos.width + (final_pos.width - start_pos.width) * pos),
286 height = Math.round(start_pos.height + (final_pos.height - start_pos.height) * pos),
287
288 top = Math.round(start_pos.top + (final_pos.top - start_pos.top) * pos),
289 left = Math.round(start_pos.left + (final_pos.left - start_pos.left) * pos);
290
291 wrap.css({
292 'width' : width + 'px',
293 'height' : height + 'px',
294 'top' : top + 'px',
295 'left' : left + 'px'
296 });
297
298 width = Math.max(width - currentOpts.padding * 2, 0);
299 height = Math.max(height - (currentOpts.padding * 2 + (titleh * pos)), 0);
300
301 inner.css({
302 'width' : width + 'px',
303 'height' : height + 'px'
304 });
305
306 if (typeof final_pos.opacity !== 'undefined') {
307 wrap.css('opacity', (pos < 0.5 ? 0.5 : pos));
308 }
309 },
310
311 fancybox_get_obj_pos = function(obj) {
312 var pos = obj.offset();
313
314 pos.top += parseFloat( obj.css('paddingTop') ) || 0;
315 pos.left += parseFloat( obj.css('paddingLeft') ) || 0;
316
317 pos.top += parseFloat( obj.css('border-top-width') ) || 0;
318 pos.left += parseFloat( obj.css('border-left-width') ) || 0;
319
320 pos.width = obj.width();
321 pos.height = obj.height();
322
323 return pos;
324 },
325
326 fancybox_get_zoom_from = function() {
327 var orig = selectedOpts.orig ? $(selectedOpts.orig) : false,
328 from = {},
329 pos,
330 view;
331
332 if (orig && orig.length) {
333 pos = fancybox_get_obj_pos(orig);
334
335 from = {
336 width : (pos.width + (currentOpts.padding * 2)),
337 height : (pos.height + (currentOpts.padding * 2)),
338 top : (pos.top - currentOpts.padding - shadow),
339 left : (pos.left - currentOpts.padding - shadow)
340 };
341
342 } else {
343 view = fancybox_get_viewport();
344
345 from = {
346 width : 1,
347 height : 1,
348 top : view[3] + view[1] * 0.5,
349 left : view[2] + view[0] * 0.5
350 };
351 }
352
353 return from;
354 },
355
356 fancybox_show = function() {
357 loading.hide();
358
359 if (wrap.is(":visible") && $.isFunction(currentOpts.onCleanup)) {
360 if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) {
361 $.event.trigger('fancybox-cancel');
362
363 busy = false;
364 return;
365 }
366 }
367
368 currentArray = selectedArray;
369 currentIndex = selectedIndex;
370 currentOpts = selectedOpts;
371
372 inner.get(0).scrollTop = 0;
373 inner.get(0).scrollLeft = 0;
374
375 if (currentOpts.overlayShow) {
376 if (isIE6) {
377 $('select:not(#fancybox-tmp select)').filter(function() {
378 return this.style.visibility !== 'hidden';
379 }).css({'visibility':'hidden'}).one('fancybox-cleanup', function() {
380 this.style.visibility = 'inherit';
381 });
382 }
383
384 overlay.css({
385 'background-color' : currentOpts.overlayColor,
386 'opacity' : currentOpts.overlayOpacity
387 }).unbind().show();
388 }
389
390 final_pos = fancybox_get_zoom_to();
391
392 fancybox_process_title();
393
394 if (wrap.is(":visible")) {
395 $( close.add( nav_left ).add( nav_right ) ).hide();
396
397 var pos = wrap.position(),
398 equal;
399
400 start_pos = {
401 top : pos.top ,
402 left : pos.left,
403 width : wrap.width(),
404 height : wrap.height()
405 };
406
407 equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);
408
409 inner.fadeOut(currentOpts.changeFade, function() {
410 var finish_resizing = function() {
411 inner.html( tmp.contents() ).fadeIn(currentOpts.changeFade, _finish);
412 };
413
414 $.event.trigger('fancybox-change');
415
416 inner.empty().css('overflow', 'hidden');
417
418 if (equal) {
419 inner.css({
420 top : currentOpts.padding,
421 left : currentOpts.padding,
422 width : Math.max(final_pos.width - (currentOpts.padding * 2), 1),
423 height : Math.max(final_pos.height - (currentOpts.padding * 2) - titleh, 1)
424 });
425
426 finish_resizing();
427
428 } else {
429 inner.css({
430 top : currentOpts.padding,
431 left : currentOpts.padding,
432 width : Math.max(start_pos.width - (currentOpts.padding * 2), 1),
433 height : Math.max(start_pos.height - (currentOpts.padding * 2), 1)
434 });
435
436 fx.prop = 0;
437
438 $(fx).animate({ prop: 1 }, {
439 duration : currentOpts.changeSpeed,
440 easing : currentOpts.easingChange,
441 step : fancybox_draw,
442 complete : finish_resizing
443 });
444 }
445 });
446
447 return;
448 }
449
450 wrap.css('opacity', 1);
451
452 if (currentOpts.transitionIn == 'elastic') {
453 start_pos = fancybox_get_zoom_from();
454
455 inner.css({
456 top : currentOpts.padding,
457 left : currentOpts.padding,
458 width : Math.max(start_pos.width - (currentOpts.padding * 2), 1),
459 height : Math.max(start_pos.height - (currentOpts.padding * 2), 1)
460 })
461 .html( tmp.contents() );
462
463 wrap.css(start_pos).show();
464
465 if (currentOpts.opacity) {
466 final_pos.opacity = 0;
467 }
468
469 fx.prop = 0;
470
471 $(fx).animate({ prop: 1 }, {
472 duration : currentOpts.speedIn,
473 easing : currentOpts.easingIn,
474 step : fancybox_draw,
475 complete : _finish
476 });
477
478 } else {
479 inner.css({
480 top : currentOpts.padding,
481 left : currentOpts.padding,
482 width : Math.max(final_pos.width - (currentOpts.padding * 2), 1),
483 height : Math.max(final_pos.height - (currentOpts.padding * 2) - titleh, 1)
484 })
485 .html( tmp.contents() );
486
487 wrap.css( final_pos ).fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish );
488 }
489 },
490
491 fancybox_process_inline = function() {
492 tmp.width( selectedOpts.width );
493 tmp.height( selectedOpts.height );
494
495 if (selectedOpts.width == 'auto') {
496 selectedOpts.width = tmp.width();
497 }
498 if (selectedOpts.height == 'auto') {
499 selectedOpts.height = tmp.height();
500 }
501
502 fancybox_show();
503 },
504
505 fancybox_process_image = function() {
506 busy = true;
507
508 selectedOpts.width = imgPreloader.width;
509 selectedOpts.height = imgPreloader.height;
510
511 $("<img />").attr({
512 'id' : 'fancybox-img',
513 'src' : imgPreloader.src,
514 'alt' : selectedOpts.title
515 }).appendTo( tmp );
516
517 fancybox_show();
518 },
519
520 fancybox_start = function() {
521 fancybox_abort();
522
523 var obj = selectedArray[ selectedIndex ],
524 href,
525 type,
526 title,
527 str,
528 emb,
529 selector,
530 data;
531
532 selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));
533 title = obj.title || $(obj).title || selectedOpts.title || '';
534
535 if (obj.nodeName && !selectedOpts.orig) {
536 selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj);
537 }
538
539 if (title === '' && selectedOpts.orig) {
540 title = selectedOpts.orig.attr('alt');
541 }
542
543 if (obj.nodeName && (/^(?:javascript|#)/i).test(obj.href)) {
544 href = selectedOpts.href || null;
545 } else {
546 href = selectedOpts.href || obj.href || null;
547 }
548
549 if (selectedOpts.type) {
550 type = selectedOpts.type;
551
552 if (!href) {
553 href = selectedOpts.content;
554 }
555
556 } else if (selectedOpts.content) {
557 type = 'html';
558
559 } else if (href) {
560 if (href.match(imgRegExp)) {
561 type = 'image';
562
563 } else if (href.match(swfRegExp)) {
564 type = 'swf';
565
566 } else if ($(obj).hasClass("iframe")) {
567 type = 'iframe';
568
569 } else if (href.match(/#/)) {
570 obj = href.substr(href.indexOf("#"));
571
572 type = $(obj).length > 0 ? 'inline' : 'ajax';
573 } else {
574 type = 'ajax';
575 }
576 } else {
577 type = 'inline';
578 }
579
580 selectedOpts.type = type;
581 selectedOpts.href = href;
582 selectedOpts.title = title;
583
584 if (selectedOpts.autoDimensions && selectedOpts.type !== 'iframe' && selectedOpts.type !== 'swf') {
585 selectedOpts.width = 'auto';
586 selectedOpts.height = 'auto';
587 }
588
589 if (selectedOpts.modal) {
590 selectedOpts.overlayShow = true;
591 selectedOpts.hideOnOverlayClick = false;
592 selectedOpts.hideOnContentClick = false;
593 selectedOpts.enableEscapeButton = false;
594 selectedOpts.showCloseButton = false;
595 }
596
597 if ($.isFunction(selectedOpts.onStart)) {
598 if (selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts) === false) {
599 busy = false;
600 return;
601 }
602 }
603
604 tmp.css('padding', (shadow + selectedOpts.padding + selectedOpts.margin));
605
606 $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() {
607 $(this).replaceWith(inner.children());
608 });
609
610 switch (type) {
611 case 'html' :
612 tmp.html( selectedOpts.content );
613 fancybox_process_inline();
614 break;
615
616 case 'inline' :
617 $('<div class="fancybox-inline-tmp" />').hide().insertBefore( $(obj) ).bind('fancybox-cleanup', function() {
618 $(this).replaceWith(inner.children());
619 }).bind('fancybox-cancel', function() {
620 $(this).replaceWith(tmp.children());
621 });
622
623 $(obj).appendTo(tmp);
624
625 fancybox_process_inline();
626 break;
627
628 case 'image':
629 busy = false;
630
631 $.fancybox.showActivity();
632
633 imgPreloader = new Image();
634
635 imgPreloader.onerror = function() {
636 fancybox_error();
637 };
638
639 imgPreloader.onload = function() {
640 imgPreloader.onerror = null;
641 imgPreloader.onload = null;
642 fancybox_process_image();
643 };
644
645 imgPreloader.src = href;
646
647 break;
648
649 case 'swf':
650 str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>';
651 emb = '';
652
653 $.each(selectedOpts.swf, function(name, val) {
654 str += '<param name="' + name + '" value="' + val + '"></param>';
655 emb += ' ' + name + '="' + val + '"';
656 });
657
658 str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>';
659
660 tmp.html(str);
661
662 fancybox_process_inline();
663 break;
664
665 case 'ajax':
666 selector = href.split('#', 2);
667 data = selectedOpts.ajax.data || {};
668
669 if (selector.length > 1) {
670 href = selector[0];
671
672 if (typeof data == "string") {
673 data += '&selector=' + selector[1];
674 } else {
675 data.selector = selector[1];
676 }
677 }
678
679 busy = false;
680 $.fancybox.showActivity();
681
682 ajaxLoader = $.ajax($.extend(selectedOpts.ajax, {
683 url : href,
684 data : data,
685 error : fancybox_error,
686 success : function(data, textStatus, XMLHttpRequest) {
687 if (ajaxLoader.status == 200) {
688 tmp.html( data );
689 fancybox_process_inline();
690 }
691 }
692 }));
693
694 break;
695
696 case 'iframe' :
697 $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" scrolling="' + selectedOpts.scrolling + '" src="' + selectedOpts.href + '"></iframe>').appendTo(tmp);
698 fancybox_show();
699 break;
700 }
701 },
702
703 fancybox_animate_loading = function() {
704 if (!loading.is(':visible')){
705 clearInterval(loadingTimer);
706 return;
707 }
708
709 $('div', loading).css('top', (loadingFrame * -40) + 'px');
710
711 loadingFrame = (loadingFrame + 1) % 12;
712 },
713
714 fancybox_init = function() {
715 if ($("#fancybox-wrap").length) {
716 return;
717 }
718
719 $('body').append(
720 tmp = $('<div id="fancybox-tmp"></div>'),
721 loading = $('<div id="fancybox-loading"><div></div></div>'),
722 overlay = $('<div id="fancybox-overlay"></div>'),
723 wrap = $('<div id="fancybox-wrap"></div>')
724 );
725
726 if (!$.support.opacity) {
727 wrap.addClass('fancybox-ie');
728 loading.addClass('fancybox-ie');
729 }
730
731 outer = $('<div id="fancybox-outer"></div>')
732 .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>')
733 .appendTo( wrap );
734
735 outer.append(
736 inner = $('<div id="fancybox-inner"></div>'),
737 close = $('<a id="fancybox-close"></a>'),
738
739 nav_left = $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'),
740 nav_right = $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>')
741 );
742
743 close.click($.fancybox.close);
744 loading.click($.fancybox.cancel);
745
746 nav_left.click(function(e) {
747 e.preventDefault();
748 $.fancybox.prev();
749 });
750
751 nav_right.click(function(e) {
752 e.preventDefault();
753 $.fancybox.next();
754 });
755
756 if (isIE6) {
757 overlay.get(0).style.setExpression('height', "document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px'");
758 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'");
759
760 outer.prepend('<iframe id="fancybox-hide-sel-frame" src="javascript:\'\';" scrolling="no" frameborder="0" ></iframe>');
761 }
762 };
763
764 /*
765 * Public methods
766 */
767
768 $.fn.fancybox = function(options) {
769 $(this)
770 .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {})))
771 .unbind('click.fb').bind('click.fb', function(e) {
772 e.preventDefault();
773
774 if (busy) {
775 return;
776 }
777
778 busy = true;
779
780 $(this).blur();
781
782 selectedArray = [];
783 selectedIndex = 0;
784
785 var rel = $(this).attr('rel') || '';
786
787 if (!rel || rel == '' || rel === 'nofollow') {
788 selectedArray.push(this);
789
790 } else {
791 selectedArray = $("a[rel=" + rel + "], area[rel=" + rel + "]");
792 selectedIndex = selectedArray.index( this );
793 }
794
795 fancybox_start();
796
797 return false;
798 });
799
800 return this;
801 };
802
803 $.fancybox = function(obj) {
804 if (busy) {
805 return;
806 }
807
808 busy = true;
809
810 var opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};
811
812 selectedArray = [];
813 selectedIndex = opts.index || 0;
814
815 if ($.isArray(obj)) {
816 for (var i = 0, j = obj.length; i < j; i++) {
817 if (typeof obj[i] == 'object') {
818 $(obj[i]).data('fancybox', $.extend({}, opts, obj[i]));
819 } else {
820 obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts));
821 }
822 }
823
824 selectedArray = jQuery.merge(selectedArray, obj);
825
826 } else {
827 if (typeof obj == 'object') {
828 $(obj).data('fancybox', $.extend({}, opts, obj));
829 } else {
830 obj = $({}).data('fancybox', $.extend({content : obj}, opts));
831 }
832
833 selectedArray.push(obj);
834 }
835
836 if (selectedIndex > selectedArray.length || selectedIndex < 0) {
837 selectedIndex = 0;
838 }
839
840 fancybox_start();
841 };
842
843 $.fancybox.showActivity = function() {
844 clearInterval(loadingTimer);
845
846 loading.show();
847 loadingTimer = setInterval(fancybox_animate_loading, 66);
848 };
849
850 $.fancybox.hideActivity = function() {
851 loading.hide();
852 };
853
854 $.fancybox.next = function() {
855 return $.fancybox.pos( currentIndex + 1);
856 };
857
858 $.fancybox.prev = function() {
859 return $.fancybox.pos( currentIndex - 1);
860 };
861
862 $.fancybox.pos = function(pos) {
863 if (busy) {
864 return;
865 }
866
867 pos = parseInt(pos, 10);
868
869 if (pos > -1 && currentArray.length > pos) {
870 selectedIndex = pos;
871 fancybox_start();
872 }
873
874 if (currentOpts.cyclic && currentArray.length > 1 && pos < 0) {
875 selectedIndex = currentArray.length - 1;
876 fancybox_start();
877 }
878
879 if (currentOpts.cyclic && currentArray.length > 1 && pos >= currentArray.length) {
880 selectedIndex = 0;
881 fancybox_start();
882 }
883
884 return;
885 };
886
887 $.fancybox.cancel = function() {
888 if (busy) {
889 return;
890 }
891
892 busy = true;
893
894 $.event.trigger('fancybox-cancel');
895
896 fancybox_abort();
897
898 if (selectedOpts && $.isFunction(selectedOpts.onCancel)) {
899 selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts);
900 }
901
902 busy = false;
903 };
904
905 // Note: within an iframe use - parent.$.fancybox.close();
906 $.fancybox.close = function() {
907 if (busy || wrap.is(':hidden')) {
908 return;
909 }
910
911 busy = true;
912
913 if (currentOpts && $.isFunction(currentOpts.onCleanup)) {
914 if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) {
915 busy = false;
916 return;
917 }
918 }
919
920 fancybox_abort();
921
922 $(close.add( nav_left ).add( nav_right )).hide();
923
924 $('#fancybox-title').remove();
925
926 wrap.add(inner).add(overlay).unbind();
927
928 $(window).unbind("resize.fb scroll.fb");
929 $(document).unbind('keydown.fb');
930
931 function _cleanup() {
932 overlay.fadeOut('fast');
933
934 wrap.hide();
935
936 $.event.trigger('fancybox-cleanup');
937
938 inner.empty();
939
940 if ($.isFunction(currentOpts.onClosed)) {
941 currentOpts.onClosed(currentArray, currentIndex, currentOpts);
942 }
943
944 currentArray = selectedOpts = [];
945 currentIndex = selectedIndex = 0;
946 currentOpts = selectedOpts = {};
947
948 busy = false;
949 }
950
951 inner.css('overflow', 'hidden');
952
953 if (currentOpts.transitionOut == 'elastic') {
954 start_pos = fancybox_get_zoom_from();
955
956 var pos = wrap.position();
957
958 final_pos = {
959 top : pos.top ,
960 left : pos.left,
961 width : wrap.width(),
962 height : wrap.height()
963 };
964
965 if (currentOpts.opacity) {
966 final_pos.opacity = 1;
967 }
968
969 fx.prop = 1;
970
971 $(fx).animate({ prop: 0 }, {
972 duration : currentOpts.speedOut,
973 easing : currentOpts.easingOut,
974 step : fancybox_draw,
975 complete : _cleanup
976 });
977
978 } else {
979 wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup);
980 }
981 };
982
983 $.fancybox.resize = function() {
984 var c, h;
985
986 if (busy || wrap.is(':hidden')) {
987 return;
988 }
989
990 busy = true;
991
992 c = inner.wrapInner("<div style='overflow:auto'></div>").children();
993 h = c.height();
994
995 wrap.css({height: h + (currentOpts.padding * 2) + titleh});
996 inner.css({height: h});
997
998 c.replaceWith(c.children());
999
1000 $.fancybox.center();
1001 };
1002
1003 $.fancybox.center = function() {
1004 busy = true;
1005
1006 var view = fancybox_get_viewport(),
1007 margin = currentOpts.margin,
1008 to = {};
1009
1010 to.top = view[3] + ((view[1] - ((wrap.height() - titleh) + (shadow * 2 ))) * 0.5);
1011 to.left = view[2] + ((view[0] - (wrap.width() + (shadow * 2 ))) * 0.5);
1012
1013 to.top = Math.max(view[3] + margin, to.top);
1014 to.left = Math.max(view[2] + margin, to.left);
1015
1016 wrap.css(to);
1017
1018 busy = false;
1019 };
1020
1021 $.fn.fancybox.defaults = {
1022 padding : 10,
1023 margin : 20,
1024 opacity : false,
1025 modal : false,
1026 cyclic : false,
1027 scrolling : 'auto', // 'auto', 'yes' or 'no'
1028
1029 width : 560,
1030 height : 340,
1031
1032 autoScale : true,
1033 autoDimensions : true,
1034 centerOnScroll : false,
1035
1036 ajax : {},
1037 swf : { wmode: 'transparent' },
1038
1039 hideOnOverlayClick : true,
1040 hideOnContentClick : false,
1041
1042 overlayShow : true,
1043 overlayOpacity : 0.3,
1044 overlayColor : '#666',
1045
1046 titleShow : true,
1047 titlePosition : 'outside', // 'outside', 'inside' or 'over'
1048 titleFormat : null,
1049
1050 transitionIn : 'fade', // 'elastic', 'fade' or 'none'
1051 transitionOut : 'fade', // 'elastic', 'fade' or 'none'
1052
1053 speedIn : 300,
1054 speedOut : 300,
1055
1056 changeSpeed : 300,
1057 changeFade : 'fast',
1058
1059 easingIn : 'swing',
1060 easingOut : 'swing',
1061
1062 showCloseButton : true,
1063 showNavArrows : true,
1064 enableEscapeButton : true,
1065
1066 onStart : null,
1067 onCancel : null,
1068 onComplete : null,
1069 onCleanup : null,
1070 onClosed : null
1071 };
1072
1073 $(document).ready(function() {
1074 fancybox_init();
1075 });
1076
1077 })(jQuery);