vendor: 44,287 bytes, lines 1-1832
1/*! 2 * fancyBox - jQuery Plugin 3 * version: 2.1.5 (Fri, 14 Jun 2013) 4 * requires jQuery v1.6 or later 5 * 6 * Examples at http://fancyapps.com/fancybox/ 7 * License: www.fancyapps.com/fancybox/#license 8 * 9 * Copyright 2012 Janis Skarnelis - [email protected] 10 * 11 */ 12 13;(function (window, document, $, undefined) { 14 "use strict"; 15 16 var H = $("html"), 17 W = $(window), 18 D = $(document), 19 F = $.fancybox = function () { 20 F.open.apply( this, arguments ); 21 }, 22 IE = navigator.userAgent.match(/msie/i), 23 didUpdate = null, 24 isTouch = document.createTouch !== undefined, 25 26 isQuery = function(obj) { 27 return obj && obj.hasOwnProperty && obj instanceof $; 28 }, 29 isString = function(str) { 30 return str && $.type(str) === "string"; 31 }, 32 isPercentage = function(str) { 33 return isString(str) && str.indexOf('%') > 0; 34 }, 35 isScrollable = function(el) { 36 return (el && !(el.style.overflow && el.style.overflow === 'hidden') && ((el.clientWidth && el.scrollWidth > el.clientWidth) || (el.clientHeight && el.scrollHeight > el.clientHeight))); 37 }, 38 getScalar = function(orig, dim) { 39 var value = parseInt(orig, 10) || 0; 40 41 if (dim && isPercentage(orig)) { 42 value = F.getViewport()[ dim ] / 100 * value; 43 } 44 45 return Math.ceil(value); 46 }, 47 getValue = function(value, dim) { 48 return getScalar(value, dim) + 'px'; 49 }; 50 51 $.extend(F, { 52 // The current version of fancyBox 53 version: '2.1.5', 54 55 defaults: { 56 padding : 15, 57 margin : 20, 58 59 width : 800, 60 height : 600, 61 minWidth : 100, 62 minHeight : 100, 63 maxWidth : 9999, 64 maxHeight : 9999, 65 pixelRatio: 1, // Set to 2 for retina display support 66 67 autoSize : true, 68 autoHeight : false, 69 autoWidth : false, 70 71 autoResize : true, 72 autoCenter : !isTouch, 73 fitToView : true, 74 aspectRatio : false, 75 topRatio : 0.5, 76 leftRatio : 0.5, 77 78 scrolling : 'auto', // 'auto', 'yes' or 'no' 79 wrapCSS : '', 80 81 arrows : true, 82 closeBtn : true, 83 closeClick : false, 84 nextClick : false, 85 mouseWheel : true, 86 autoPlay : false, 87 playSpeed : 3000, 88 preload : 3, 89 modal : false, 90 loop : true, 91 92 ajax : { 93 dataType : 'html', 94 headers : { 'X-fancyBox': true } 95 }, 96 iframe : { 97 scrolling : 'auto', 98 preload : true 99 }, 100 swf : { 101 wmode: 'transparent', 102 allowfullscreen : 'true', 103 allowscriptaccess : 'always' 104 }, 105 106 keys : { 107 next : { 108 13 : 'left', // enter 109 34 : 'up', // page down 110 39 : 'left', // right arrow 111 40 : 'up' // down arrow 112 }, 113 prev : { 114 8 : 'right', // backspace 115 33 : 'down', // page up 116 37 : 'right', // left arrow 117 38 : 'down' // up arrow 118 }, 119 close : [27], // escape key 120 play : [32], // space - start/stop slideshow 121 toggle : [70] // letter "f" - toggle fullscreen 122 }, 123 124 direction : { 125 next : 'left', 126 prev : 'right' 127 }, 128 129 scrollOutside : true, 130 131 // Override some properties 132 index : 0, 133 type : null, 134 href : null, 135 content : null, 136 title : null, 137 138 // HTML templates 139 tpl: { 140 wrap : '<div class="fancybox-wrap" tabIndex="-1"><div class="fancybox-skin"><div class="fancybox-outer"><div class="fancybox-inner"></div></div></div></div>', 141 image : '<img class="fancybox-image" src="{href}" alt="" />', 142 iframe : '<iframe id="fancybox-frame{rnd}" name="fancybox-frame{rnd}" class="fancybox-iframe" frameborder="0" vspace="0" hspace="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen' + (IE ? ' allowtransparency="true"' : '') + '></iframe>', 143 error : '<p class="fancybox-error">The requested content cannot be loaded.<br/>Please try again later.</p>', 144 closeBtn : '<a title="Close" class="fancybox-item fancybox-close" href="javascript:;"></a>', 145 next : '<a title="Next" class="fancybox-nav fancybox-next" href="javascript:;"><span></span></a>', 146 prev : '<a title="Previous" class="fancybox-nav fancybox-prev" href="javascript:;"><span></span></a>', 147 loading : '<div id="fancybox-loading"><div></div></div>' 148 }, 149 150 // Properties for each animation type 151 // Opening fancyBox 152 openEffect : 'fade', // 'elastic', 'fade' or 'none' 153 openSpeed : 250, 154 openEasing : 'swing', 155 openOpacity : true, 156 openMethod : 'zoomIn', 157 158 // Closing fancyBox 159 closeEffect : 'fade', // 'elastic', 'fade' or 'none' 160 closeSpeed : 250, 161 closeEasing : 'swing', 162 closeOpacity : true, 163 closeMethod : 'zoomOut', 164 165 // Changing next gallery item 166 nextEffect : 'elastic', // 'elastic', 'fade' or 'none' 167 nextSpeed : 250, 168 nextEasing : 'swing', 169 nextMethod : 'changeIn', 170 171 // Changing previous gallery item 172 prevEffect : 'elastic', // 'elastic', 'fade' or 'none' 173 prevSpeed : 250, 174 prevEasing : 'swing', 175 prevMethod : 'changeOut', 176 177 // Enable default helpers 178 helpers : { 179 overlay : true, 180 title : true 181 }, 182 183 // Callbacks 184 onCancel : $.noop, // If canceling 185 beforeLoad : $.noop, // Before loading 186 afterLoad : $.noop, // After loading 187 beforeShow : $.noop, // Before changing in current item 188 afterShow : $.noop, // After opening 189 beforeChange : $.noop, // Before changing gallery item 190 beforeClose : $.noop, // Before closing 191 afterClose : $.noop // After closing 192 }, 193 194 //Current state 195 group : {}, // Selected group 196 opts : {}, // Group options 197 previous : null, // Previous element 198 coming : null, // Element being loaded 199 current : null, // Currently loaded element 200 isActive : false, // Is activated 201 isOpen : false, // Is currently open 202 isOpened : false, // Have been fully opened at least once 203 204 wrap : null, 205 skin : null, 206 outer : null, 207 inner : null, 208 209 player : { 210 timer : null, 211 isActive : false 212 }, 213 214 // Loaders 215 ajaxLoad : null, 216 imgPreload : null, 217 218 // Some collections 219 transitions : {}, 220 helpers : {}, 221 222 /* 223 * Static methods 224 */ 225 226 open: function (group, opts) { 227 if (!group) { 228 return; 229 } 230 231 if (!$.isPlainObject(opts)) { 232 opts = {}; 233 } 234 235 // Close if already active 236 if (false === F.close(true)) { 237 return; 238 } 239 240 // Normalize group 241 if (!$.isArray(group)) { 242 group = isQuery(group) ? $(group).get() : [group]; 243 } 244 245 // Recheck if the type of each element is `object` and set content type (image, ajax, etc) 246 $.each(group, function(i, element) { 247 var obj = {}, 248 href, 249 title, 250 content, 251 type, 252 rez, 253 hrefParts, 254 selector; 255 256 if ($.type(element) === "object") { 257 // Check if is DOM element 258 if (element.nodeType) { 259 element = $(element); 260 } 261 262 if (isQuery(element)) { 263 obj = { 264 href : element.data('fancybox-href') || element.attr('href'), 265 title : $('<div/>').text( element.data('fancybox-title') || element.attr('title') || '' ).html(), 266 isDom : true, 267 element : element 268 }; 269 270 if ($.metadata) { 271 $.extend(true, obj, element.metadata()); 272 } 273 274 } else { 275 obj = element; 276 } 277 } 278 279 href = opts.href || obj.href || (isString(element) ? element : null); 280 title = opts.title !== undefined ? opts.title : obj.title || ''; 281 282 content = opts.content || obj.content; 283 type = content ? 'html' : (opts.type || obj.type); 284 285 if (!type && obj.isDom) { 286 type = element.data('fancybox-type'); 287 288 if (!type) { 289 rez = element.prop('class').match(/fancybox\.(\w+)/); 290 type = rez ? rez[1] : null; 291 } 292 } 293 294 if (isString(href)) { 295 // Try to guess the content type 296 if (!type) { 297 if (F.isImage(href)) { 298 type = 'image'; 299 300 } else if (F.isSWF(href)) { 301 type = 'swf'; 302 303 } else if (href.charAt(0) === '#') { 304 type = 'inline'; 305 306 } else if (isString(element)) { 307 type = 'html'; 308 content = element; 309 } 310 } 311 312 // Split url into two pieces with source url and content selector, e.g, 313 // "/mypage.html #my_id" will load "/mypage.html" and display element having id "my_id" 314 if (type === 'ajax') { 315 hrefParts = href.split(/\s+/, 2); 316 href = hrefParts.shift(); 317 selector = hrefParts.shift(); 318 } 319 } 320 321 if (!content) { 322 if (type === 'inline') { 323 if (href) { 324 content = $( isString(href) ? href.replace(/.*(?=#[^\s]+$)/, '') : href ); //strip for ie7 325 326 } else if (obj.isDom) { 327 content = element; 328 } 329 330 } else if (type === 'html') { 331 content = href; 332 333 } else if (!type && !href && obj.isDom) { 334 type = 'inline'; 335 content = element; 336 } 337 } 338 339 $.extend(obj, { 340 href : href, 341 type : type, 342 content : content, 343 title : title, 344 selector : selector 345 }); 346 347 group[ i ] = obj; 348 }); 349 350 // Extend the defaults 351 F.opts = $.extend(true, {}, F.defaults, opts); 352 353 // All options are merged recursive except keys 354 if (opts.keys !== undefined) { 355 F.opts.keys = opts.keys ? $.extend({}, F.defaults.keys, opts.keys) : false; 356 } 357 358 F.group = group; 359 360 return F._start(F.opts.index); 361 }, 362 363 // Cancel image loading or abort ajax request 364 cancel: function () { 365 var coming = F.coming; 366 367 if (coming && false === F.trigger('onCancel')) { 368 return; 369 } 370 371 F.hideLoading(); 372 373 if (!coming) { 374 return; 375 } 376 377 if (F.ajaxLoad) { 378 F.ajaxLoad.abort(); 379 } 380 381 F.ajaxLoad = null; 382 383 if (F.imgPreload) { 384 F.imgPreload.onload = F.imgPreload.onerror = null; 385 } 386 387 if (coming.wrap) { 388 coming.wrap.stop(true, true).trigger('onReset').remove(); 389 } 390 391 F.coming = null; 392 393 // If the first item has been canceled, then clear everything 394 if (!F.current) { 395 F._afterZoomOut( coming ); 396 } 397 }, 398 399 // Start closing animation if is open; remove immediately if opening/closing 400 close: function (event) { 401 F.cancel(); 402 403 if (false === F.trigger('beforeClose')) { 404 return; 405 } 406 407 F.unbindEvents(); 408 409 if (!F.isActive) { 410 return; 411 } 412 413 if (!F.isOpen || event === true) { 414 $('.fancybox-wrap').stop(true).trigger('onReset').remove(); 415 416 F._afterZoomOut(); 417 418 } else { 419 F.isOpen = F.isOpened = false; 420 F.isClosing = true; 421 422 $('.fancybox-item, .fancybox-nav').remove(); 423 424 F.wrap.stop(true, true).removeClass('fancybox-opened'); 425 426 F.transitions[ F.current.closeMethod ](); 427 } 428 }, 429 430 // Manage slideshow: 431 // $.fancybox.play(); - toggle slideshow 432 // $.fancybox.play( true ); - start 433 // $.fancybox.play( false ); - stop 434 play: function ( action ) { 435 var clear = function () { 436 clearTimeout(F.player.timer); 437 }, 438 set = function () { 439 clear(); 440 441 if (F.current && F.player.isActive) { 442 F.player.timer = setTimeout(F.next, F.current.playSpeed); 443 } 444 }, 445 stop = function () { 446 clear(); 447 448 D.unbind('.player'); 449 450 F.player.isActive = false; 451 452 F.trigger('onPlayEnd'); 453 }, 454 start = function () { 455 if (F.current && (F.current.loop || F.current.index < F.group.length - 1)) { 456 F.player.isActive = true; 457 458 D.bind({ 459 'onCancel.player beforeClose.player' : stop, 460 'onUpdate.player' : set, 461 'beforeLoad.player' : clear 462 }); 463 464 set(); 465 466 F.trigger('onPlayStart'); 467 } 468 }; 469 470 if (action === true || (!F.player.isActive && action !== false)) { 471 start(); 472 } else { 473 stop(); 474 } 475 }, 476 477 // Navigate to next gallery item 478 next: function ( direction ) { 479 var current = F.current; 480 481 if (current) { 482 if (!isString(direction)) { 483 direction = current.direction.next; 484 } 485 486 F.jumpto(current.index + 1, direction, 'next'); 487 } 488 }, 489 490 // Navigate to previous gallery item 491 prev: function ( direction ) { 492 var current = F.current; 493 494 if (current) { 495 if (!isString(direction)) { 496 direction = current.direction.prev; 497 } 498 499 F.jumpto(current.index - 1, direction, 'prev'); 500 } 501 }, 502 503 // Navigate to gallery item by index 504 jumpto: function ( index, direction, router ) { 505 var current = F.current; 506 507 if (!current) { 508 return; 509 } 510 511 index = getScalar(index); 512 513 F.direction = direction || current.direction[ (index >= current.index ? 'next' : 'prev') ]; 514 F.router = router || 'jumpto'; 515 516 if (current.loop) { 517 if (index < 0) { 518 index = current.group.length + (index % current.group.length); 519 } 520 521 index = index % current.group.length; 522 } 523 524 if (current.group[ index ] !== undefined) { 525 F.cancel(); 526 527 F._start(index); 528 } 529 }, 530 531 // Center inside viewport and toggle position type to fixed or absolute if needed 532 reposition: function (e, onlyAbsolute) { 533 var current = F.current, 534 wrap = current ? current.wrap : null, 535 pos; 536 537 if (wrap) { 538 pos = F._getPosition(onlyAbsolute); 539 540 if (e && e.type === 'scroll') { 541 delete pos.position; 542 543 wrap.stop(true, true).animate(pos, 200); 544 545 } else { 546 wrap.css(pos); 547 548 current.pos = $.extend({}, current.dim, pos); 549 } 550 } 551 }, 552 553 update: function (e) { 554 var type = (e && e.originalEvent && e.originalEvent.type), 555 anyway = !type || type === 'orientationchange'; 556 557 if (anyway) { 558 clearTimeout(didUpdate); 559 560 didUpdate = null; 561 } 562 563 if (!F.isOpen || didUpdate) { 564 return; 565 } 566 567 didUpdate = setTimeout(function() { 568 var current = F.current; 569 570 if (!current || F.isClosing) { 571 return; 572 } 573 574 F.wrap.removeClass('fancybox-tmp'); 575 576 if (anyway || type === 'load' || (type === 'resize' && current.autoResize)) { 577 F._setDimension(); 578 } 579 580 if (!(type === 'scroll' && current.canShrink)) { 581 F.reposition(e); 582 } 583 584 F.trigger('onUpdate'); 585 586 didUpdate = null; 587 588 }, (anyway && !isTouch ? 0 : 300)); 589 }, 590 591 // Shrink content to fit inside viewport or restore if resized 592 toggle: function ( action ) { 593 if (F.isOpen) { 594 F.current.fitToView = $.type(action) === "boolean" ? action : !F.current.fitToView; 595 596 // Help browser to restore document dimensions 597 if (isTouch) { 598 F.wrap.removeAttr('style').addClass('fancybox-tmp'); 599 600 F.trigger('onUpdate'); 601 } 602 603 F.update(); 604 } 605 }, 606 607 hideLoading: function () { 608 D.unbind('.loading'); 609 610 $('#fancybox-loading').remove(); 611 }, 612 613 showLoading: function () { 614 var el, viewport; 615 616 F.hideLoading(); 617 618 el = $(F.opts.tpl.loading).click(F.cancel).appendTo('body'); 619 620 // If user will press the escape-button, the request will be canceled 621 D.bind('keydown.loading', function(e) { 622 if ((e.which || e.keyCode) === 27) { 623 e.preventDefault(); 624 625 F.cancel(); 626 } 627 }); 628 629 if (!F.defaults.fixed) { 630 viewport = F.getViewport(); 631 632 el.css({ 633 position : 'absolute', 634 top : (viewport.h * 0.5) + viewport.y, 635 left : (viewport.w * 0.5) + viewport.x 636 }); 637 } 638 639 F.trigger('onLoading'); 640 }, 641 642 getViewport: function () { 643 var locked = (F.current && F.current.locked) || false, 644 rez = { 645 x: W.scrollLeft(), 646 y: W.scrollTop() 647 }; 648 649 if (locked && locked.length) { 650 rez.w = locked[0].clientWidth; 651 rez.h = locked[0].clientHeight; 652 653 } else { 654 // See http://bugs.jquery.com/ticket/6724 655 rez.w = isTouch && window.innerWidth ? window.innerWidth : W.width(); 656 rez.h = isTouch && window.innerHeight ? window.innerHeight : W.height(); 657 } 658 659 return rez; 660 }, 661 662 // Unbind the keyboard / clicking actions 663 unbindEvents: function () { 664 if (F.wrap && isQuery(F.wrap)) { 665 F.wrap.unbind('.fb'); 666 } 667 668 D.unbind('.fb'); 669 W.unbind('.fb'); 670 }, 671 672 bindEvents: function () { 673 var current = F.current, 674 keys; 675 676 if (!current) { 677 return; 678 } 679 680 // Changing document height on iOS devices triggers a 'resize' event, 681 // that can change document height... repeating infinitely 682 W.bind('orientationchange.fb' + (isTouch ? '' : ' resize.fb') + (current.autoCenter && !current.locked ? ' scroll.fb' : ''), F.update); 683 684 keys = current.keys; 685 686 if (keys) { 687 D.bind('keydown.fb', function (e) { 688 var code = e.which || e.keyCode, 689 target = e.target || e.srcElement; 690 691 // Skip esc key if loading, because showLoading will cancel preloading 692 if (code === 27 && F.coming) { 693 return false; 694 } 695 696 // Ignore key combinations and key events within form elements 697 if (!e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey && !(target && (target.type || $(target).is('[contenteditable]')))) { 698 $.each(keys, function(i, val) { 699 if (current.group.length > 1 && val[ code ] !== undefined) { 700 F[ i ]( val[ code ] ); 701 702 e.preventDefault(); 703 return false; 704 } 705 706 if ($.inArray(code, val) > -1) { 707 F[ i ] (); 708 709 e.preventDefault(); 710 return false; 711 } 712 }); 713 } 714 }); 715 } 716 717 if ($.fn.mousewheel && current.mouseWheel) { 718 F.wrap.bind('mousewheel.fb', function (e, delta, deltaX, deltaY) { 719 var target = e.target || null, 720 parent = $(target), 721 canScroll = false; 722 723 while (parent.length) { 724 if (canScroll || parent.is('.fancybox-skin') || parent.is('.fancybox-wrap')) { 725 break; 726 } 727 728 canScroll = isScrollable( parent[0] ); 729 parent = $(parent).parent(); 730 } 731 732 if (delta !== 0 && !canScroll) { 733 if (F.group.length > 1 && !current.canShrink) { 734 if (deltaY > 0 || deltaX > 0) { 735 F.prev( deltaY > 0 ? 'down' : 'left' ); 736 737 } else if (deltaY < 0 || deltaX < 0) { 738 F.next( deltaY < 0 ? 'up' : 'right' ); 739 } 740 741 e.preventDefault(); 742 } 743 } 744 }); 745 } 746 }, 747 748 trigger: function (event, o) { 749 var ret, obj = o || F.coming || F.current; 750 751 if (obj) { 752 if ($.isFunction( obj[event] )) { 753 ret = obj[event].apply(obj, Array.prototype.slice.call(arguments, 1)); 754 } 755 756 if (ret === false) { 757 return false; 758 } 759 760 if (obj.helpers) { 761 $.each(obj.helpers, function (helper, opts) { 762 if (opts && F.helpers[helper] && $.isFunction(F.helpers[helper][event])) { 763 F.helpers[helper][event]($.extend(true, {}, F.helpers[helper].defaults, opts), obj); 764 } 765 }); 766 } 767 } 768 769 D.trigger(event); 770 }, 771 772 isImage: function (str) { 773 return isString(str) && str.match(/(^data:image\/.*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg)((\?|#).*)?$)/i); 774 }, 775 776 isSWF: function (str) { 777 return isString(str) && str.match(/\.(swf)((\?|#).*)?$/i); 778 }, 779 780 _start: function (index) { 781 var coming = {}, 782 obj, 783 href, 784 type, 785 margin, 786 padding; 787 788 index = getScalar( index ); 789 obj = F.group[ index ] || null; 790 791 if (!obj) { 792 return false; 793 } 794 795 coming = $.extend(true, {}, F.opts, obj); 796 797 // Convert margin and padding properties to array - top, right, bottom, left 798 margin = coming.margin; 799 padding = coming.padding; 800 801 if ($.type(margin) === 'number') { 802 coming.margin = [margin, margin, margin, margin]; 803 } 804 805 if ($.type(padding) === 'number') { 806 coming.padding = [padding, padding, padding, padding]; 807 } 808 809 // 'modal' propery is just a shortcut 810 if (coming.modal) { 811 $.extend(true, coming, { 812 closeBtn : false, 813 closeClick : false, 814 nextClick : false, 815 arrows : false, 816 mouseWheel : false, 817 keys : null, 818 helpers: { 819 overlay : { 820 closeClick : false 821 } 822 } 823 }); 824 } 825 826 // 'autoSize' property is a shortcut, too 827 if (coming.autoSize) { 828 coming.autoWidth = coming.autoHeight = true; 829 } 830 831 if (coming.width === 'auto') { 832 coming.autoWidth = true; 833 } 834 835 if (coming.height === 'auto') { 836 coming.autoHeight = true; 837 } 838 839 /* 840 * Add reference to the group, so it`s possible to access from callbacks, example: 841 * afterLoad : function() { 842 * this.title = 'Image ' + (this.index + 1) + ' of ' + this.group.length + (this.title ? ' - ' + this.title : ''); 843 * } 844 */ 845 846 coming.group = F.group; 847 coming.index = index; 848 849 // Give a chance for callback or helpers to update coming item (type, title, etc) 850 F.coming = coming; 851 852 if (false === F.trigger('beforeLoad')) { 853 F.coming = null; 854 855 return; 856 } 857 858 type = coming.type; 859 href = coming.href; 860 861 if (!type) { 862 F.coming = null; 863 864 //If we can not determine content type then drop silently or display next/prev item if looping through gallery 865 if (F.current && F.router && F.router !== 'jumpto') { 866 F.current.index = index; 867 868 return F[ F.router ]( F.direction ); 869 } 870 871 return false; 872 } 873 874 F.isActive = true; 875 876 if (type === 'image' || type === 'swf') { 877 coming.autoHeight = coming.autoWidth = false; 878 coming.scrolling = 'visible'; 879 } 880 881 if (type === 'image') { 882 coming.aspectRatio = true; 883 } 884 885 if (type === 'iframe' && isTouch) { 886 coming.scrolling = 'scroll'; 887 } 888 889 // Build the neccessary markup 890 coming.wrap = $(coming.tpl.wrap).addClass('fancybox-' + (isTouch ? 'mobile' : 'desktop') + ' fancybox-type-' + type + ' fancybox-tmp ' + coming.wrapCSS).appendTo( coming.parent || 'body' ); 891 892 $.extend(coming, { 893 skin : $('.fancybox-skin', coming.wrap), 894 outer : $('.fancybox-outer', coming.wrap), 895 inner : $('.fancybox-inner', coming.wrap) 896 }); 897 898 $.each(["Top", "Right", "Bottom", "Left"], function(i, v) { 899 coming.skin.css('padding' + v, getValue(coming.padding[ i ])); 900 }); 901 902 F.trigger('onReady'); 903 904 // Check before try to load; 'inline' and 'html' types need content, others - href 905 if (type === 'inline' || type === 'html') { 906 if (!coming.content || !coming.content.length) { 907 return F._error( 'content' ); 908 } 909 910 } else if (!href) { 911 return F._error( 'href' ); 912 } 913 914 if (type === 'image') { 915 F._loadImage(); 916 917 } else if (type === 'ajax') { 918 F._loadAjax(); 919 920 } else if (type === 'iframe') { 921 F._loadIframe(); 922 923 } else { 924 F._afterLoad(); 925 } 926 }, 927 928 _error: function ( type ) { 929 $.extend(F.coming, { 930 type : 'html', 931 autoWidth : true, 932 autoHeight : true, 933 minWidth : 0, 934 minHeight : 0, 935 scrolling : 'no', 936 hasError : type, 937 content : F.coming.tpl.error 938 }); 939 940 F._afterLoad(); 941 }, 942 943 _loadImage: function () { 944 // Reset preload image so it is later possible to check "complete" property 945 var img = F.imgPreload = new Image(); 946 947 img.onload = function () { 948 this.onload = this.onerror = null; 949 950 F.coming.width = this.width / F.opts.pixelRatio; 951 F.coming.height = this.height / F.opts.pixelRatio; 952 953 F._afterLoad(); 954 }; 955 956 img.onerror = function () { 957 this.onload = this.onerror = null; 958 959 F._error( 'image' ); 960 }; 961 962 img.src = F.coming.href; 963 964 if (img.complete !== true) { 965 F.showLoading(); 966 } 967 }, 968 969 _loadAjax: function () { 970 var coming = F.coming; 971 972 F.showLoading(); 973 974 F.ajaxLoad = $.ajax($.extend({}, coming.ajax, { 975 url: coming.href, 976 error: function (jqXHR, textStatus) { 977 if (F.coming && textStatus !== 'abort') { 978 F._error( 'ajax', jqXHR ); 979 980 } else { 981 F.hideLoading(); 982 } 983 }, 984 success: function (data, textStatus) { 985 if (textStatus === 'success') { 986 coming.content = data; 987 988 F._afterLoad(); 989 } 990 } 991 })); 992 }, 993 994 _loadIframe: function() { 995 var coming = F.coming, 996 iframe = $(coming.tpl.iframe.replace(/\{rnd\}/g, new Date().getTime())) 997 .attr('scrolling', isTouch ? 'auto' : coming.iframe.scrolling) 998 .attr('src', coming.href); 999 1000 // This helps IE 1001 $(coming.wrap).bind('onReset', function () { 1002 try { 1003 $(this).find('iframe').hide().attr('src', '//about:blank').end().empty(); 1004 } catch (e) {} 1005 }); 1006 1007 if (coming.iframe.preload) { 1008 F.showLoading(); 1009 1010 iframe.one('load', function() { 1011 $(this).data('ready', 1); 1012 1013 // iOS will lose scrolling if we resize 1014 if (!isTouch) { 1015 $(this).bind('load.fb', F.update); 1016 } 1017 1018 // Without this trick: 1019 // - iframe won't scroll on iOS devices 1020 // - IE7 sometimes displays empty iframe 1021 $(this).parents('.fancybox-wrap').width('100%').removeClass('fancybox-tmp').show(); 1022 1023 F._afterLoad(); 1024 }); 1025 } 1026 1027 coming.content = iframe.appendTo( coming.inner ); 1028 1029 if (!coming.iframe.preload) { 1030 F._afterLoad(); 1031 } 1032 }, 1033 1034 _preloadImages: function() { 1035 var group = F.group, 1036 current = F.current, 1037 len = group.length, 1038 cnt = current.preload ? Math.min(current.preload, len - 1) : 0, 1039 item, 1040 i; 1041 1042 for (i = 1; i <= cnt; i += 1) { 1043 item = group[ (current.index + i ) % len ]; 1044 1045 if (item.type === 'image' && item.href) { 1046 new Image().src = item.href; 1047 } 1048 } 1049 }, 1050 1051 _afterLoad: function () { 1052 var coming = F.coming, 1053 previous = F.current, 1054 placeholder = 'fancybox-placeholder', 1055 current, 1056 content, 1057 type, 1058 scrolling, 1059 href, 1060 embed; 1061 1062 F.hideLoading(); 1063 1064 if (!coming || F.isActive === false) { 1065 return; 1066 } 1067 1068 if (false === F.trigger('afterLoad', coming, previous)) { 1069 coming.wrap.stop(true).trigger('onReset').remove(); 1070 1071 F.coming = null; 1072 1073 return; 1074 } 1075 1076 if (previous) { 1077 F.trigger('beforeChange', previous); 1078 1079 previous.wrap.stop(true).removeClass('fancybox-opened') 1080 .find('.fancybox-item, .fancybox-nav') 1081 .remove(); 1082 } 1083 1084 F.unbindEvents(); 1085 1086 current = coming; 1087 content = coming.content; 1088 type = coming.type; 1089 scrolling = coming.scrolling; 1090 1091 $.extend(F, { 1092 wrap : current.wrap, 1093 skin : current.skin, 1094 outer : current.outer, 1095 inner : current.inner, 1096 current : current, 1097 previous : previous 1098 }); 1099 1100 href = current.href; 1101 1102 switch (type) { 1103 case 'inline': 1104 case 'ajax': 1105 case 'html': 1106 if (current.selector) { 1107 content = $('<div>').html(content).find(current.selector); 1108 1109 } else if (isQuery(content)) { 1110 if (!content.data(placeholder)) { 1111 content.data(placeholder, $('<div class="' + placeholder + '"></div>').insertAfter( content ).hide() ); 1112 } 1113 1114 content = content.show().detach(); 1115 1116 current.wrap.bind('onReset', function () { 1117 if ($(this).find(content).length) { 1118 content.hide().replaceAll( content.data(placeholder) ).data(placeholder, false); 1119 } 1120 }); 1121 } 1122 break; 1123 1124 case 'image': 1125 content = current.tpl.image.replace(/\{href\}/g, href); 1126 break; 1127 1128 case 'swf': 1129 content = '<object id="fancybox-swf" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%"><param name="movie" value="' + href + '"></param>'; 1130 embed = ''; 1131 1132 $.each(current.swf, function(name, val) { 1133 content += '<param name="' + name + '" value="' + val + '"></param>'; 1134 embed += ' ' + name + '="' + val + '"'; 1135 }); 1136 1137 content += '<embed src="' + href + '" type="application/x-shockwave-flash" width="100%" height="100%"' + embed + '></embed></object>'; 1138 break; 1139 } 1140 1141 if (!(isQuery(content) && content.parent().is(current.inner))) { 1142 current.inner.append( content ); 1143 } 1144 1145 // Give a chance for helpers or callbacks to update elements 1146 F.trigger('beforeShow'); 1147 1148 // Set scrolling before calculating dimensions 1149 current.inner.css('overflow', scrolling === 'yes' ? 'scroll' : (scrolling === 'no' ? 'hidden' : scrolling)); 1150 1151 // Set initial dimensions and start position 1152 F._setDimension(); 1153 1154 F.reposition(); 1155 1156 F.isOpen = false; 1157 F.coming = null; 1158 1159 F.bindEvents(); 1160 1161 if (!F.isOpened) { 1162 $('.fancybox-wrap').not( current.wrap ).stop(true).trigger('onReset').remove(); 1163 1164 } else if (previous.prevMethod) { 1165 F.transitions[ previous.prevMethod ](); 1166 } 1167 1168 F.transitions[ F.isOpened ? current.nextMethod : current.openMethod ](); 1169 1170 F._preloadImages(); 1171 }, 1172 1173 _setDimension: function () { 1174 var viewport = F.getViewport(), 1175 steps = 0, 1176 canShrink = false, 1177 canExpand = false, 1178 wrap = F.wrap, 1179 skin = F.skin, 1180 inner = F.inner, 1181 current = F.current, 1182 width = current.width, 1183 height = current.height, 1184 minWidth = current.minWidth, 1185 minHeight = current.minHeight, 1186 maxWidth = current.maxWidth, 1187 maxHeight = current.maxHeight, 1188 scrolling = current.scrolling, 1189 scrollOut = current.scrollOutside ? current.scrollbarWidth : 0, 1190 margin = current.margin, 1191 wMargin = getScalar(margin[1] + margin[3]), 1192 hMargin = getScalar(margin[0] + margin[2]), 1193 wPadding, 1194 hPadding, 1195 wSpace, 1196 hSpace, 1197 origWidth, 1198 origHeight, 1199 origMaxWidth, 1200 origMaxHeight, 1201 ratio, 1202 width_, 1203 height_, 1204 maxWidth_, 1205 maxHeight_, 1206 iframe, 1207 body; 1208 1209 // Reset dimensions so we could re-check actual size 1210 wrap.add(skin).add(inner).width('auto').height('auto').removeClass('fancybox-tmp'); 1211 1212 wPadding = getScalar(skin.outerWidth(true) - skin.width()); 1213 hPadding = getScalar(skin.outerHeight(true) - skin.height()); 1214 1215 // Any space between content and viewport (margin, padding, border, title) 1216 wSpace = wMargin + wPadding; 1217 hSpace = hMargin + hPadding; 1218 1219 origWidth = isPercentage(width) ? (viewport.w - wSpace) * getScalar(width) / 100 : width; 1220 origHeight = isPercentage(height) ? (viewport.h - hSpace) * getScalar(height) / 100 : height; 1221 1222 if (current.type === 'iframe') { 1223 iframe = current.content; 1224 1225 if (current.autoHeight && iframe && iframe.data('ready') === 1) { 1226 try { 1227 if (iframe[0].contentWindow.document.location) { 1228 inner.width( origWidth ).height(9999); 1229 1230 body = iframe.contents().find('body'); 1231 1232 if (scrollOut) { 1233 body.css('overflow-x', 'hidden'); 1234 } 1235 1236 origHeight = body.outerHeight(true); 1237 } 1238 1239 } catch (e) {} 1240 } 1241 1242 } else if (current.autoWidth || current.autoHeight) { 1243 inner.addClass( 'fancybox-tmp' ); 1244 1245 // Set width or height in case we need to calculate only one dimension 1246 if (!current.autoWidth) { 1247 inner.width( origWidth ); 1248 } 1249 1250 if (!current.autoHeight) { 1251 inner.height( origHeight ); 1252 } 1253 1254 if (current.autoWidth) { 1255 origWidth = inner.width(); 1256 } 1257 1258 if (current.autoHeight) { 1259 origHeight = inner.height(); 1260 } 1261 1262 inner.removeClass( 'fancybox-tmp' ); 1263 } 1264 1265 width = getScalar( origWidth ); 1266 height = getScalar( origHeight ); 1267 1268 ratio = origWidth / origHeight; 1269 1270 // Calculations for the content 1271 minWidth = getScalar(isPercentage(minWidth) ? getScalar(minWidth, 'w') - wSpace : minWidth); 1272 maxWidth = getScalar(isPercentage(maxWidth) ? getScalar(maxWidth, 'w') - wSpace : maxWidth); 1273 1274 minHeight = getScalar(isPercentage(minHeight) ? getScalar(minHeight, 'h') - hSpace : minHeight); 1275 maxHeight = getScalar(isPercentage(maxHeight) ? getScalar(maxHeight, 'h') - hSpace : maxHeight); 1276 1277 // These will be used to determine if wrap can fit in the viewport 1278 origMaxWidth = maxWidth; 1279 origMaxHeight = maxHeight; 1280 1281 if (current.fitToView) { 1282 maxWidth = Math.min(viewport.w - wSpace, maxWidth); 1283 maxHeight = Math.min(viewport.h - hSpace, maxHeight); 1284 } 1285 1286 maxWidth_ = viewport.w - wMargin; 1287 maxHeight_ = viewport.h - hMargin; 1288 1289 if (current.aspectRatio) { 1290 if (width > maxWidth) { 1291 width = maxWidth; 1292 height = getScalar(width / ratio); 1293 } 1294 1295 if (height > maxHeight) { 1296 height = maxHeight; 1297 width = getScalar(height * ratio); 1298 } 1299 1300 if (width < minWidth) { 1301 width = minWidth; 1302 height = getScalar(width / ratio); 1303 } 1304 1305 if (height < minHeight) { 1306 height = minHeight; 1307 width = getScalar(height * ratio); 1308 } 1309 1310 } else { 1311 width = Math.max(minWidth, Math.min(width, maxWidth)); 1312 1313 if (current.autoHeight && current.type !== 'iframe') { 1314 inner.width( width ); 1315 1316 height = inner.height(); 1317 } 1318 1319 height = Math.max(minHeight, Math.min(height, maxHeight)); 1320 } 1321 1322 // Try to fit inside viewport (including the title) 1323 if (current.fitToView) { 1324 inner.width( width ).height( height ); 1325 1326 wrap.width( width + wPadding ); 1327 1328 // Real wrap dimensions 1329 width_ = wrap.width(); 1330 height_ = wrap.height(); 1331 1332 if (current.aspectRatio) { 1333 while ((width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight) { 1334 if (steps++ > 19) { 1335 break; 1336 } 1337 1338 height = Math.max(minHeight, Math.min(maxHeight, height - 10)); 1339 width = getScalar(height * ratio); 1340 1341 if (width < minWidth) { 1342 width = minWidth; 1343 height = getScalar(width / ratio); 1344 } 1345 1346 if (width > maxWidth) { 1347 width = maxWidth; 1348 height = getScalar(width / ratio); 1349 } 1350 1351 inner.width( width ).height( height ); 1352 1353 wrap.width( width + wPadding ); 1354 1355 width_ = wrap.width(); 1356 height_ = wrap.height(); 1357 } 1358 1359 } else { 1360 width = Math.max(minWidth, Math.min(width, width - (width_ - maxWidth_))); 1361 height = Math.max(minHeight, Math.min(height, height - (height_ - maxHeight_))); 1362 } 1363 } 1364 1365 if (scrollOut && scrolling === 'auto' && height < origHeight && (width + wPadding + scrollOut) < maxWidth_) { 1366 width += scrollOut; 1367 } 1368 1369 inner.width( width ).height( height ); 1370 1371 wrap.width( width + wPadding ); 1372 1373 width_ = wrap.width(); 1374 height_ = wrap.height(); 1375 1376 canShrink = (width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight; 1377 canExpand = current.aspectRatio ? (width < origMaxWidth && height < origMaxHeight && width < origWidth && height < origHeight) : ((width < origMaxWidth || height < origMaxHeight) && (width < origWidth || height < origHeight)); 1378 1379 $.extend(current, { 1380 dim : { 1381 width : getValue( width_ ), 1382 height : getValue( height_ ) 1383 }, 1384 origWidth : origWidth, 1385 origHeight : origHeight, 1386 canShrink : canShrink, 1387 canExpand : canExpand, 1388 wPadding : wPadding, 1389 hPadding : hPadding, 1390 wrapSpace : height_ - skin.outerHeight(true), 1391 skinSpace : skin.height() - height 1392 }); 1393 1394 if (!iframe && current.autoHeight && height > minHeight && height < maxHeight && !canExpand) { 1395 inner.height('auto'); 1396 } 1397 }, 1398 1399 _getPosition: function (onlyAbsolute) { 1400 var current = F.current, 1401 viewport = F.getViewport(), 1402 margin = current.margin, 1403 width = F.wrap.width() + margin[1] + margin[3], 1404 height = F.wrap.height() + margin[0] + margin[2], 1405 rez = { 1406 position: 'absolute', 1407 top : margin[0], 1408 left : margin[3] 1409 }; 1410 1411 if (current.autoCenter && current.fixed && !onlyAbsolute && height <= viewport.h && width <= viewport.w) { 1412 rez.position = 'fixed'; 1413 1414 } else if (!current.locked) { 1415 rez.top += viewport.y; 1416 rez.left += viewport.x; 1417 } 1418 1419 rez.top = getValue(Math.max(rez.top, rez.top + ((viewport.h - height) * current.topRatio))); 1420 rez.left = getValue(Math.max(rez.left, rez.left + ((viewport.w - width) * current.leftRatio))); 1421 1422 return rez; 1423 }, 1424 1425 _afterZoomIn: function () { 1426 var current = F.current; 1427 1428 if (!current) { 1429 return; 1430 } 1431 1432 F.isOpen = F.isOpened = true; 1433 1434 F.wrap.css('overflow', 'visible').addClass('fancybox-opened').hide().show(0); 1435 1436 F.update(); 1437 1438 // Assign a click event 1439 if ( current.closeClick || (current.nextClick && F.group.length > 1) ) { 1440 F.inner.css('cursor', 'pointer').bind('click.fb', function(e) { 1441 if (!$(e.target).is('a') && !$(e.target).parent().is('a')) { 1442 e.preventDefault(); 1443 1444 F[ current.closeClick ? 'close' : 'next' ](); 1445 } 1446 }); 1447 } 1448 1449 // Create a close button 1450 if (current.closeBtn) { 1451 $(current.tpl.closeBtn).appendTo(F.skin).bind('click.fb', function(e) { 1452 e.preventDefault(); 1453 1454 F.close(); 1455 }); 1456 } 1457 1458 // Create navigation arrows 1459 if (current.arrows && F.group.length > 1) { 1460 if (current.loop || current.index > 0) { 1461 $(current.tpl.prev).appendTo(F.outer).bind('click.fb', F.prev); 1462 } 1463 1464 if (current.loop || current.index < F.group.length - 1) { 1465 $(current.tpl.next).appendTo(F.outer).bind('click.fb', F.next); 1466 } 1467 } 1468 1469 F.trigger('afterShow'); 1470 1471 // Stop the slideshow if this is the last item 1472 if (!current.loop && current.index === current.group.length - 1) { 1473 1474 F.play( false ); 1475 1476 } else if (F.opts.autoPlay && !F.player.isActive) { 1477 F.opts.autoPlay = false; 1478 1479 F.play(true); 1480 } 1481 }, 1482 1483 _afterZoomOut: function ( obj ) { 1484 obj = obj || F.current; 1485 1486 $('.fancybox-wrap').trigger('onReset').remove(); 1487 1488 $.extend(F, { 1489 group : {}, 1490 opts : {}, 1491 router : false, 1492 current : null, 1493 isActive : false, 1494 isOpened : false, 1495 isOpen : false, 1496 isClosing : false, 1497 wrap : null, 1498 skin : null, 1499 outer : null, 1500 inner : null 1501 }); 1502 1503 F.trigger('afterClose', obj); 1504 } 1505 }); 1506 1507 /* 1508 * Default transitions 1509 */ 1510 1511 F.transitions = { 1512 getOrigPosition: function () { 1513 var current = F.current, 1514 element = current.element, 1515 orig = current.orig, 1516 pos = {}, 1517 width = 50, 1518 height = 50, 1519 hPadding = current.hPadding, 1520 wPadding = current.wPadding, 1521 viewport = F.getViewport(); 1522 1523 if (!orig && current.isDom && element.is(':visible')) { 1524 orig = element.find('img:first'); 1525 1526 if (!orig.length) { 1527 orig = element; 1528 } 1529 } 1530 1531 if (isQuery(orig)) { 1532 pos = orig.offset(); 1533 1534 if (orig.is('img')) { 1535 width = orig.outerWidth(); 1536 height = orig.outerHeight(); 1537 } 1538 1539 } else { 1540 pos.top = viewport.y + (viewport.h - height) * current.topRatio; 1541 pos.left = viewport.x + (viewport.w - width) * current.leftRatio; 1542 } 1543 1544 if (F.wrap.css('position') === 'fixed' || current.locked) { 1545 pos.top -= viewport.y; 1546 pos.left -= viewport.x; 1547 } 1548 1549 pos = { 1550 top : getValue(pos.top - hPadding * current.topRatio), 1551 left : getValue(pos.left - wPadding * current.leftRatio), 1552 width : getValue(width + wPadding), 1553 height : getValue(height + hPadding) 1554 }; 1555 1556 return pos; 1557 }, 1558 1559 step: function (now, fx) { 1560 var ratio, 1561 padding, 1562 value, 1563 prop = fx.prop, 1564 current = F.current, 1565 wrapSpace = current.wrapSpace, 1566 skinSpace = current.skinSpace; 1567 1568 if (prop === 'width' || prop === 'height') { 1569 ratio = fx.end === fx.start ? 1 : (now - fx.start) / (fx.end - fx.start); 1570 1571 if (F.isClosing) { 1572 ratio = 1 - ratio; 1573 } 1574 1575 padding = prop === 'width' ? current.wPadding : current.hPadding; 1576 value = now - padding; 1577 1578 F.skin[ prop ]( getScalar( prop === 'width' ? value : value - (wrapSpace * ratio) ) ); 1579 F.inner[ prop ]( getScalar( prop === 'width' ? value : value - (wrapSpace * ratio) - (skinSpace * ratio) ) ); 1580 } 1581 }, 1582 1583 zoomIn: function () { 1584 var current = F.current, 1585 startPos = current.pos, 1586 effect = current.openEffect, 1587 elastic = effect === 'elastic', 1588 endPos = $.extend({opacity : 1}, startPos); 1589 1590 // Remove "position" property that breaks older IE 1591 delete endPos.position; 1592 1593 if (elastic) { 1594 startPos = this.getOrigPosition(); 1595 1596 if (current.openOpacity) { 1597 startPos.opacity = 0.1; 1598 } 1599 1600 } else if (effect === 'fade') { 1601 startPos.opacity = 0.1; 1602 } 1603 1604 F.wrap.css(startPos).animate(endPos, { 1605 duration : effect === 'none' ? 0 : current.openSpeed, 1606 easing : current.openEasing, 1607 step : elastic ? this.step : null, 1608 complete : F._afterZoomIn 1609 }); 1610 }, 1611 1612 zoomOut: function () { 1613 var current = F.current, 1614 effect = current.closeEffect, 1615 elastic = effect === 'elastic', 1616 endPos = {opacity : 0.1}; 1617 1618 if (elastic) { 1619 endPos = this.getOrigPosition(); 1620 1621 if (current.closeOpacity) { 1622 endPos.opacity = 0.1; 1623 } 1624 } 1625 1626 F.wrap.animate(endPos, { 1627 duration : effect === 'none' ? 0 : current.closeSpeed, 1628 easing : current.closeEasing, 1629 step : elastic ? this.step : null, 1630 complete : F._afterZoomOut 1631 }); 1632 }, 1633 1634 changeIn: function () { 1635 var current = F.current, 1636 effect = current.nextEffect, 1637 startPos = current.pos, 1638 endPos = { opacity : 1 }, 1639 direction = F.direction, 1640 distance = 200, 1641 field; 1642 1643 startPos.opacity = 0.1; 1644 1645 if (effect === 'elastic') { 1646 field = direction === 'down' || direction === 'up' ? 'top' : 'left'; 1647 1648 if (direction === 'down' || direction === 'right') { 1649 startPos[ field ] = getValue(getScalar(startPos[ field ]) - distance); 1650 endPos[ field ] = '+=' + distance + 'px'; 1651 1652 } else { 1653 startPos[ field ] = getValue(getScalar(startPos[ field ]) + distance); 1654 endPos[ field ] = '-=' + distance + 'px'; 1655 } 1656 } 1657 1658 // Workaround for http://bugs.jquery.com/ticket/12273 1659 if (effect === 'none') { 1660 F._afterZoomIn(); 1661 1662 } else { 1663 F.wrap.css(startPos).animate(endPos, { 1664 duration : current.nextSpeed, 1665 easing : current.nextEasing, 1666 complete : F._afterZoomIn 1667 }); 1668 } 1669 }, 1670 1671 changeOut: function () { 1672 var previous = F.previous, 1673 effect = previous.prevEffect, 1674 endPos = { opacity : 0.1 }, 1675 direction = F.direction, 1676 distance = 200; 1677 1678 if (effect === 'elastic') { 1679 endPos[ direction === 'down' || direction === 'up' ? 'top' : 'left' ] = ( direction === 'up' || direction === 'left' ? '-' : '+' ) + '=' + distance + 'px'; 1680 } 1681 1682 previous.wrap.animate(endPos, { 1683 duration : effect === 'none' ? 0 : previous.prevSpeed, 1684 easing : previous.prevEasing, 1685 complete : function () { 1686 $(this).trigger('onReset').remove(); 1687 } 1688 }); 1689 } 1690 }; 1691 1692 /* 1693 * Overlay helper 1694 */ 1695 1696 F.helpers.overlay = { 1697 defaults : { 1698 closeClick : true, // if true, fancyBox will be closed when user clicks on the overlay 1699 speedOut : 200, // duration of fadeOut animation 1700 showEarly : true, // indicates if should be opened immediately or wait until the content is ready 1701 css : {}, // custom CSS properties 1702 locked : !isTouch, // if true, the content will be locked into overlay 1703 fixed : true // if false, the overlay CSS position property will not be set to "fixed" 1704 }, 1705 1706 overlay : null, // current handle 1707 fixed : false, // indicates if the overlay has position "fixed" 1708 el : $('html'), // element that contains "the lock" 1709 1710 // Public methods 1711 create : function(opts) { 1712 var parent; 1713 1714 opts = $.extend({}, this.defaults, opts); 1715 1716 if (this.overlay) { 1717 this.close(); 1718 } 1719 1720 parent = F.coming ? F.coming.parent : opts.parent; 1721 1722 this.overlay = $('<div class="fancybox-overlay"></div>').appendTo( parent && parent.length ? parent : 'body' ); 1723 this.fixed = false; 1724 1725 if (opts.fixed && F.defaults.fixed) { 1726 this.overlay.addClass('fancybox-overlay-fixed'); 1727 1728 this.fixed = true; 1729 } 1730 }, 1731 1732 open : function(opts) { 1733 var that = this; 1734 1735 opts = $.extend({}, this.defaults, opts); 1736 1737 if (this.overlay) { 1738 this.overlay.unbind('.overlay').width('auto').height('auto'); 1739 1740 } else { 1741 this.create(opts); 1742 } 1743 1744 if (!this.fixed) { 1745 W.bind('resize.overlay', $.proxy( this.update, this) ); 1746 1747 this.update(); 1748 } 1749 1750 if (opts.closeClick) { 1751 this.overlay.bind('click.overlay', function(e) { 1752 if ($(e.target).hasClass('fancybox-overlay')) { 1753 if (F.isActive) { 1754 F.close(); 1755 } else { 1756 that.close(); 1757 } 1758 1759 return false; 1760 } 1761 }); 1762 } 1763 1764 this.overlay.css( opts.css ).show(); 1765 }, 1766 1767 close : function() { 1768 W.unbind('resize.overlay'); 1769 1770 if (this.el.hasClass('fancybox-lock')) { 1771 $('.fancybox-margin').removeClass('fancybox-margin'); 1772 1773 this.el.removeClass('fancybox-lock'); 1774 1775 W.scrollTop( this.scrollV ).scrollLeft( this.scrollH ); 1776 } 1777 1778 $('.fancybox-overlay').remove().hide(); 1779 1780 $.extend(this, { 1781 overlay : null, 1782 fixed : false 1783 }); 1784 }, 1785 1786 // Private, callbacks 1787 1788 update : function () { 1789 var width = '100%', offsetWidth; 1790 1791 // Reset width/height so it will not mess 1792 this.overlay.width(width).height('100%'); 1793 1794 // jQuery does not return reliable result for IE 1795 if (IE) { 1796 offsetWidth = Math.max(document.documentElement.offsetWidth, document.body.offsetWidth); 1797 1798 if (D.width() > offsetWidth) { 1799 width = D.width(); 1800 } 1801 1802 } else if (D.width() > W.width()) { 1803 width = D.width(); 1804 } 1805 1806 this.overlay.width(width).height(D.height()); 1807 }, 1808 1809 // This is where we can manipulate DOM, because later it would cause iframes to reload 1810 onReady : function (opts, obj) { 1811 var overlay = this.overlay; 1812 1813 $('.fancybox-overlay').stop(true, true); 1814 1815 if (!overlay) { 1816 this.create(opts); 1817 } 1818 1819 if (opts.locked && this.fixed && obj.fixed) { 1820 obj.locked = this.overlay.append( obj.wrap ); 1821 obj.fixed = false; 1822 } 1823 1824 if (opts.showEarly === true) { 1825 this.beforeShow.apply(this, arguments); 1826 } 1827 }, 1828 1829 beforeShow : function(opts, obj) { 1830 if (obj.locked && !this.el.hasClass('fancybox-lock')) { 1831 if (this.fixPosition !== false) { 1832 $('*
1832:not(object)
vendor: 4,496 bytes, lines 1832-2018
1832').filter(function(){ 1833 return ($(this).css('position') === 'fixed' && !$(this).hasClass("fancybox-overlay") && !$(this).hasClass("fancybox-wrap") ); 1834 }).addClass('fancybox-margin'); 1835 } 1836 1837 this.el.addClass('fancybox-margin'); 1838 1839 this.scrollV = W.scrollTop(); 1840 this.scrollH = W.scrollLeft(); 1841 1842 this.el.addClass('fancybox-lock'); 1843 1844 W.scrollTop( this.scrollV ).scrollLeft( this.scrollH ); 1845 } 1846 1847 this.open(opts); 1848 }, 1849 1850 onUpdate : function() { 1851 if (!this.fixed) { 1852 this.update(); 1853 } 1854 }, 1855 1856 afterClose: function (opts) { 1857 // Remove overlay if exists and fancyBox is not opening 1858 // (e.g., it is not being open using afterClose callback) 1859 if (this.overlay && !F.coming) { 1860 this.overlay.fadeOut(opts.speedOut, $.proxy( this.close, this )); 1861 } 1862 } 1863 }; 1864 1865 /* 1866 * Title helper 1867 */ 1868 1869 F.helpers.title = { 1870 defaults : { 1871 type : 'float', // 'float', 'inside', 'outside' or 'over', 1872 position : 'bottom' // 'top' or 'bottom' 1873 }, 1874 1875 beforeShow: function (opts) { 1876 var current = F.current, 1877 text = current.title, 1878 type = opts.type, 1879 title, 1880 target; 1881 1882 if ($.isFunction(text)) { 1883 text = text.call(current.element, current); 1884 } 1885 1886 if (!isString(text) || $.trim(text) === '') { 1887 return; 1888 } 1889 1890 title = $('<div class="fancybox-title fancybox-title-' + type + '-wrap">' + text + '</div>'); 1891 1892 switch (type) { 1893 case 'inside': 1894 target = F.skin; 1895 break; 1896 1897 case 'outside': 1898 target = F.wrap; 1899 break; 1900 1901 case 'over': 1902 target = F.inner; 1903 break; 1904 1905 default: // 'float' 1906 target = F.skin; 1907 1908 title.appendTo('body'); 1909 1910 if (IE) { 1911 title.width( title.width() ); 1912 } 1913 1914 title.wrapInner('<span class="child"></span>'); 1915 1916 //Increase bottom margin so this title will also fit into viewport 1917 F.current.margin[2] += Math.abs( getScalar(title.css('margin-bottom')) ); 1918 break; 1919 } 1920 1921 title[ (opts.position === 'top' ? 'prependTo' : 'appendTo') ](target); 1922 } 1923 }; 1924 1925 // jQuery plugin initialization 1926 $.fn.fancybox = function (options) { 1927 var index, 1928 that = $(this), 1929 selector = this.selector || '', 1930 run = function(e) { 1931 var what = $(this).blur(), idx = index, relType, relVal; 1932 1933 if (!(e.ctrlKey || e.altKey || e.shiftKey || e.metaKey) && !what.is('.fancybox-wrap')) { 1934 relType = options.groupAttr || 'data-fancybox-group'; 1935 relVal = what.attr(relType); 1936 1937 if (!relVal) { 1938 relType = 'rel'; 1939 relVal = what.get(0)[ relType ]; 1940 } 1941 1942 if (relVal && relVal !== '' && relVal !== 'nofollow') { 1943 what = selector.length ? $(selector) : that; 1944 what = what.filter('[' + relType + '="' + relVal + '"]'); 1945 idx = what.index(this); 1946 } 1947 1948 options.index = idx; 1949 1950 // Stop an event from bubbling if everything is fine 1951 if (F.open(what, options) !== false) { 1952 e.preventDefault(); 1953 } 1954 } 1955 }; 1956 1957 options = options || {}; 1958 index = options.index || 0; 1959 1960 if (!selector || options.live === false) { 1961 that.unbind('click.fb-start').bind('click.fb-start', run); 1962 1963 } else { 1964 D.undelegate(selector, 'click.fb-start').delegate(selector + ":not('.fancybox-item, .fancybox-nav')", 'click.fb-start', run); 1965 } 1966 1967 this.filter('[data-fancybox-start=1]').trigger('click'); 1968 1969 return this; 1970 }; 1971 1972 // Tests that need a body at doc ready 1973 D.ready(function() { 1974 var w1, w2; 1975 1976 if ( $.scrollbarWidth === undefined ) { 1977 // http://benalman.com/projects/jquery-misc-plugins/#scrollbarwidth 1978 $.scrollbarWidth = function() { 1979 var parent = $('<div style="width:50px;height:50px;overflow:auto"><div/></div>').appendTo('body'), 1980 child = parent.children(), 1981 width = child.innerWidth() - child.height( 99 ).innerWidth(); 1982 1983 parent.remove(); 1984 1985 return width; 1986 }; 1987 } 1988 1989 if ( $.support.fixedPosition === undefined ) { 1990 $.support.fixedPosition = (function() { 1991 var elem = $('<div style="position:fixed;top:20px;"></div>').appendTo('body'), 1992 fixed = ( elem[0].offsetTop === 20 || elem[0].offsetTop === 15 ); 1993 1994 elem.remove(); 1995 1996 return fixed; 1997 }()); 1998 } 1999 2000 $.extend(F.defaults, { 2001 scrollbarWidth : $.scrollbarWidth(), 2002 fixed : $.support.fixedPosition, 2003 parent : $('body') 2004 }); 2005 2006 //Get real width of page scroll-bar 2007 w1 = $(window).width(); 2008 2009 H.addClass('fancybox-lock-test'); 2010 2011 w2 = $(window).width(); 2012 2013 H.removeClass('fancybox-lock-test'); 2014 2015 $("<style type='text/css'>.fancybox-margin{margin-right:" + (w2 - w1) + "px;}</style>").appendTo("head"); 2016 }); 2017 2018}(window, document, jQuery));
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