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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="ÐакÑÑÑÑ" class="fancybox-item fancybox-close" href="javascript:;"></a>', 145 next : '<a title="След." class="fancybox-nav fancybox-next" href="javascript:;"><span></span></a>', 146 prev : '<a title="ÐÑед." class="fancybox-nav fancybox-prev" href="javascript:;"><span></span></a>' 147 }, 148 149 // Properties for each animation type 150 // Opening fancyBox 151 openEffect : 'fade', // 'elastic', 'fade' or 'none' 152 openSpeed : 250, 153 openEasing : 'swing', 154 openOpacity : true, 155 openMethod : 'zoomIn', 156 157 // Closing fancyBox 158 closeEffect : 'fade', // 'elastic', 'fade' or 'none' 159 closeSpeed : 250, 160 closeEasing : 'swing', 161 closeOpacity : true, 162 closeMethod : 'zoomOut', 163 164 // Changing next gallery item 165 nextEffect : 'elastic', // 'elastic', 'fade' or 'none' 166 nextSpeed : 250, 167 nextEasing : 'swing', 168 nextMethod : 'changeIn', 169 170 // Changing previous gallery item 171 prevEffect : 'elastic', // 'elastic', 'fade' or 'none' 172 prevSpeed : 250, 173 prevEasing : 'swing', 174 prevMethod : 'changeOut', 175 176 // Enable default helpers 177 helpers : { 178 overlay : true, 179 title : true 180 }, 181 182 // Callbacks 183 onCancel : $.noop, // If canceling 184 beforeLoad : $.noop, // Before loading 185 afterLoad : $.noop, // After loading 186 beforeShow : $.noop, // Before changing in current item 187 afterShow : $.noop, // After opening 188 beforeChange : $.noop, // Before changing gallery item 189 beforeClose : $.noop, // Before closing 190 afterClose : $.noop // After closing 191 }, 192 193 //Current state 194 group : {}, // Selected group 195 opts : {}, // Group options 196 previous : null, // Previous element 197 coming : null, // Element being loaded 198 current : null, // Currently loaded element 199 isActive : false, // Is activated 200 isOpen : false, // Is currently open 201 isOpened : false, // Have been fully opened at least once 202 203 wrap : null, 204 skin : null, 205 outer : null, 206 inner : null, 207 208 player : { 209 timer : null, 210 isActive : false 211 }, 212 213 // Loaders
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214 ajaxLoad : null, 215 imgPreload : null, 216 217 // Some collections 218 transitions : {}, 219 helpers : {}, 220 221 /* 222 * Static methods 223 */ 224 225 open: function (group, opts) { 226 if (!group) { 227 return; 228 } 229 230 if (!$.isPlainObject(opts)) { 231 opts = {}; 232 } 233 234 // Close if already active 235 if (false === F.close(true)) { 236 return; 237 } 238 239 // Normalize group 240 if (!$.isArray(group)) { 241 group = isQuery(group) ? $(group).get() : [group]; 242 } 243 244 // Recheck if the type of each element is `object` and set content type (image, ajax, etc) 245 $.each(group, function(i, element) { 246 var obj = {}, 247 href, 248 title, 249 content, 250 type, 251 rez, 252 hrefParts, 253 selector; 254 255 if ($.type(element) === "object") { 256 // Check if is DOM element 257 if (element.nodeType) { 258 element = $(element); 259 } 260 261 if (isQuery(element)) { 262 obj = { 263 href : element.data('fancybox-href') || element.attr('href'), 264 title : element.data('fancybox-title') || element.attr('title'), 265 isDom : true, 266 element : element 267 }; 268 269 if ($.metadata) { 270 $.extend(true, obj, element.metadata()); 271 } 272 273 } else { 274 obj = element; 275 } 276 } 277 278 href = opts.href || obj.href || (isString(element) ? element : null); 279 title = opts.title !== undefined ? opts.title : obj.title || ''; 280 281 content = opts.content || obj.content; 282 type = content ? 'html' : (opts.type || obj.type); 283 284 if (!type && obj.isDom) { 285 type = element.data('fancybox-type'); 286 287 if (!type) { 288 rez = element.prop('class').match(/fancybox\.(\w+)/); 289 type = rez ? rez[1] : null; 290 } 291 } 292 293 if (isString(href)) { 294 // Try to guess the content type 295 if (!type) { 296 if (F.isImage(href)) { 297 type = 'image'; 298 299 } else if (F.isSWF(href)) { 300 type = 'swf'; 301 302 } else if (href.charAt(0) === '#') { 303 type = 'inline'; 304 305 } else if (isString(element)) { 306 type = 'html'; 307 content = element; 308 } 309 } 310 311 // Split url into two pieces with source url and content selector, e.g, 312 // "/mypage.html #my_id" will load "/mypage.html" and display element having id "my_id" 313 if (type === 'ajax') { 314 hrefParts = href.split(/\s+/, 2); 315 href = hrefParts.shift(); 316 selector = hrefParts.shift(); 317 } 318 } 319 320 if (!content) { 321 if (type === 'inline') { 322 if (href) { 323 content = $( isString(href) ? href.replace(/.*(?=#[^\s]+$)/, '') : href ); //strip for ie7 324 325 } else if (obj.isDom) { 326 content = element; 327 } 328 329 } else if (type === 'html') { 330 content = href; 331 332 } else if (!type && !href && obj.isDom) { 333 type = 'inline'; 334 content = element; 335 } 336 } 337 338 $.extend(obj, { 339 href : href, 340 type : type, 341 content : content, 342 title : title, 343 selector : selector 344 }); 345 346 group[ i ] = obj; 347 }); 348 349 // Extend the defaults 350 F.opts = $.extend(true, {}, F.defaults, opts); 351 352 // All options are merged recursive except keys 353 if (opts.keys !== undefined) { 354 F.opts.keys = opts.keys ? $.extend({}, F.defaults.keys, opts.keys) : false; 355 } 356 357 F.group = group; 358 359 return F._start(F.opts.index); 360 }, 361 362 // Cancel image loading or abort ajax request 363 cancel: function () { 364 var coming = F.coming; 365 366 if (!coming || false === F.trigger('onCancel')) { 367 return; 368 } 369 370 F.hideLoading(); 371 372 if (F.ajaxLoad) { 373 F.ajaxLoad.abort(); 374 } 375 376 F.ajaxLoad = null; 377 378 if (F.imgPreload) { 379 F.imgPreload.onload = F.imgPreload.onerror = null; 380 } 381 382 if (coming.wrap) { 383 coming.wrap.stop(true, true).trigger('onReset').remove(); 384 } 385 386 F.coming = null; 387 388 // If the first item has been canceled, then clear everything 389 if (!F.current) { 390 F._afterZoomOut( coming ); 391 } 392 }, 393 394 // Start closing animation if is open; remove immediately if opening/closing 395 close: function (event) { 396 F.cancel(); 397 398 if (false === F.trigger('beforeClose')) { 399 return; 400 } 401 402 F.unbindEvents(); 403 404 if (!F.isActive) { 405 return; 406 } 407 408 if (!F.isOpen || event === true) { 409 $('.fancybox-wrap').stop(true).trigger('onReset').remove(); 410 411 F._afterZoomOut(); 412 413 } else { 414 F.isOpen = F.isOpened = false; 415 F.isClosing = true; 416 417 $('.fancybox-item, .fancybox-nav').remove(); 418 419 F.wrap.stop(true, true).removeClass('fancybox-opened'); 420 421 F.transitions[ F.current.closeMethod ](); 422 } 423 }, 424 425 // Manage slideshow: 426 // $.fancybox.play(); - toggle slideshow 427 // $.fancybox.play( true ); - start 428 // $.fancybox.play( false ); - stop 429 play: function ( action ) { 430 var clear = function () { 431 clearTimeout(F.player.timer); 432 }, 433 set = function () { 434 clear(); 435 436 if (F.current && F.player.isActive) { 437 F.player.timer = setTimeout(F.next, F.current.playSpeed); 438 } 439 }, 440 stop = function () { 441 clear(); 442 443 D.unbind('.player'); 444 445 F.player.isActive = false; 446 447 F.trigger('onPlayEnd'); 448 }, 449 start = function () { 450 if (F.current && (F.current.loop || F.current.index < F.group.length - 1)) { 451 F.player.isActive = true; 452 453 D.bind({ 454 'onCancel.player beforeClose.player' : stop, 455 'onUpdate.player' : set, 456 'beforeLoad.player' : clear 457 }); 458 459 set(); 460 461 F.trigger('onPlayStart'); 462 } 463 }; 464 465 if (action === true || (!F.player.isActive && action !== false)) { 466 start(); 467 } else { 468 stop(); 469 } 470 }, 471 472 // Navigate to next gallery item 473 next: function ( direction ) { 474 var current = F.current; 475 476 if (current) { 477 if (!isString(direction)) { 478 direction = current.direction.next; 479 } 480 481 F.jumpto(current.index + 1, direction, 'next'); 482 } 483 }, 484 485 // Navigate to previous gallery item 486 prev: function ( direction ) { 487 var current = F.current; 488 489 if (current) { 490 if (!isString(direction)) { 491 direction = current.direction.prev; 492 } 493 494 F.jumpto(current.index - 1, direction, 'prev'); 495 } 496 }, 497 498 // Navigate to gallery item by index 499 jumpto: function ( index, direction, router ) { 500 var current = F.current; 501 502 if (!current) { 503 return; 504 } 505 506 index = getScalar(index); 507 508 F.direction = direction || current.direction[ (index >= current.index ? 'next' : 'prev') ]; 509 F.router = router || 'jumpto'; 510 511 if (current.loop) { 512 if (index < 0) { 513 index = current.group.length + (index % current.group.length); 514 } 515 516 index = index % current.group.length; 517 } 518 519 if (current.group[ index ] !== undefined) { 520 F.cancel(); 521 522 F._start(index); 523 } 524 }, 525 526 // Center inside viewport and toggle position type to fixed or absolute if needed 527 reposition: function (e, onlyAbsolute) { 528 var current = F.current, 529 wrap = current ? current.wrap : null, 530 pos; 531 532 if (wrap) { 533 pos = F._getPosition(onlyAbsolute); 534 535 if (e && e.type === 'scroll') { 536 delete pos.position; 537 538 wrap.stop(true, true).animate(pos, 200); 539 540 } else { 541 wrap.css(pos); 542 543 current.pos = $.extend({}, current.dim, pos); 544 } 545 } 546 }, 547 548 update: function (e) { 549 var type = (e && e.type), 550 anyway = !type || type === 'orientationchange'; 551 552 if (anyway) { 553 clearTimeout(didUpdate); 554 555 didUpdate = null; 556 } 557 558 if (!F.isOpen || didUpdate) { 559 return; 560 } 561 562 didUpdate = setTimeout(function() { 563 var current = F.current; 564 565 if (!current || F.isClosing) { 566 return; 567 } 568 569 F.wrap.removeClass('fancybox-tmp'); 570 571 if (anyway || type === 'load' || (type === 'resize' && current.autoResize)) { 572 F._setDimension(); 573 } 574 575 if (!(type === 'scroll' && current.canShrink)) { 576 F.reposition(e); 577 } 578 579 F.trigger('onUpdate'); 580 581 didUpdate = null; 582 583 }, (anyway && !isTouch ? 0 : 300)); 584 }, 585 586 // Shrink content to fit inside viewport or restore if resized 587 toggle: function ( action ) { 588 if (F.isOpen) { 589 F.current.fitToView = $.type(action) === "boolean" ? action : !F.current.fitToView; 590 591 // Help browser to restore document dimensions 592 if (isTouch) { 593 F.wrap.removeAttr('style').addClass('fancybox-tmp'); 594 595 F.trigger('onUpdate'); 596 } 597 598 F.update(); 599 } 600 }, 601 602 hideLoading: function () { 603 D.unbind('.loading'); 604 605 $('#fancybox-loading').remove(); 606 }, 607 608 showLoading: function () { 609 var el, viewport; 610 611 F.hideLoading(); 612 613 el = $('<div id="fancybox-loading"><div></div></div>').click(F.cancel).appendTo('body'); 614 615 // If user will press the escape-button, the request will be canceled 616 D.bind('keydown.loading', function(e) { 617 if ((e.which || e.keyCode) === 27) { 618 e.preventDefault(); 619 620 F.cancel(); 621 } 622 }); 623 624 if (!F.defaults.fixed) { 625 viewport = F.getViewport(); 626 627 el.css({ 628 position : 'absolute', 629 top : (viewport.h * 0.5) + viewport.y, 630 left : (viewport.w * 0.5) + viewport.x 631 }); 632 } 633 }, 634 635 getViewport: function () { 636 var locked = (F.current && F.current.locked) || false, 637 rez = { 638 x: W.scrollLeft(), 639 y: W.scrollTop() 640 }; 641 642 if (locked) { 643 rez.w = locked[0].clientWidth; 644 rez.h = locked[0].clientHeight; 645 646 } else { 647 // See http://bugs.jquery.com/ticket/6724 648 rez.w = isTouch && window.innerWidth ? window.innerWidth : W.width(); 649 rez.h = isTouch && window.innerHeight ? window.innerHeight : W.height(); 650 } 651 652 return rez; 653 }, 654 655 // Unbind the keyboard / clicking actions 656 unbindEvents: function () { 657 if (F.wrap && isQuery(F.wrap)) { 658 F.wrap.unbind('.fb'); 659 } 660 661 D.unbind('.fb'); 662 W.unbind('.fb'); 663 }, 664 665 bindEvents: function () { 666 var current = F.current, 667 keys; 668 669 if (!current) { 670 return; 671 } 672 673 // Changing document height on iOS devices triggers a 'resize' event, 674 // that can change document height... repeating infinitely 675 W.bind('orientationchange.fb' + (isTouch ? '' : ' resize.fb') + (current.autoCenter && !current.locked ? ' scroll.fb' : ''), F.update); 676 677 keys = current.keys; 678 679 if (keys) { 680 D.bind('keydown.fb', function (e) { 681 var code = e.which || e.keyCode, 682 target = e.target || e.srcElement; 683 684 // Skip esc key if loading, because showLoading will cancel preloading 685 if (code === 27 && F.coming) { 686 return false; 687 } 688 689 // Ignore key combinations and key events within form elements 690 if (!e.ctrlKey && !e.altKey && !e.shiftKey && !e.metaKey && !(target && (target.type || $(target).is('[contenteditable]')))) { 691 $.each(keys, function(i, val) { 692 if (current.group.length > 1 && val[ code ] !== undefined) { 693 F[ i ]( val[ code ] ); 694 695 e.preventDefault(); 696 return false; 697 } 698 699 if ($.inArray(code, val) > -1) { 700 F[ i ] (); 701 702 e.preventDefault(); 703 return false; 704 } 705 }); 706 } 707 }); 708 } 709 710 if ($.fn.mousewheel && current.mouseWheel) { 711 F.wrap.bind('mousewheel.fb', function (e, delta, deltaX, deltaY) { 712 var target = e.target || null, 713 parent = $(target), 714 canScroll = false; 715 716 while (parent.length) { 717 if (canScroll || parent.is('.fancybox-skin') || parent.is('.fancybox-wrap')) { 718 break; 719 } 720 canScroll = isScrollable( parent[0] ); 721 parent = $(parent).parent(); 722 } 723 724 if (delta !== 0 && !canScroll) { 725 if (F.group.length > 1 && !current.canShrink) { 726 if (deltaY > 0 || deltaX > 0) { 727 F.prev( deltaY > 0 ? 'down' : 'left' ); 728 729 } else if (deltaY < 0 || deltaX < 0) { 730 F.next( deltaY < 0 ? 'up' : 'right' ); 731 } 732 733 e.preventDefault(); 734 } 735 } 736 }); 737 } 738 }, 739 740 trigger: function (event, o) { 741 var ret, obj = o || F.coming || F.current; 742 743 if (!obj) { 744 return; 745 } 746 747 if ($.isFunction( obj[event] )) { 748 ret = obj[event].apply(obj, Array.prototype.slice.call(arguments, 1)); 749 } 750 751 if (ret === false) { 752 return false; 753 } 754 755 if (obj.helpers) { 756 $.each(obj.helpers, function (helper, opts) { 757 if (opts && F.helpers[helper] && $.isFunction(F.helpers[helper][event])) { 758 F.helpers[helper][event]($.extend(true, {}, F.helpers[helper].defaults, opts), obj); 759 } 760 });
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760 761 } 762 763 D.trigger(event); 764 }, 765 766 isImage: function (str) { 767 return isString(str) && str.match(/(^data:image\/.*,)|(\.(jp(e|g|eg)|gif|png|bmp|webp|svg)((\?|#).*)?$)/i); 768 }, 769 770 isSWF: function (str) { 771 return isString(str) && str.match(/\.(swf)((\?|#).*)?$/i); 772 }, 773 774 _start: function (index) { 775 var coming = {}, 776 obj, 777 href, 778 type, 779 margin, 780 padding; 781 782 index = getScalar( index ); 783 obj = F.group[ index ] || null; 784 785 if (!obj) { 786 return false; 787 } 788 789 coming = $.extend(true, {}, F.opts, obj); 790 791 // Convert margin and padding properties to array - top, right, bottom, left 792 margin = coming.margin; 793 padding = coming.padding; 794 795 if ($.type(margin) === 'number') { 796 coming.margin = [margin, margin, margin, margin]; 797 } 798 799 if ($.type(padding) === 'number') { 800 coming.padding = [padding, padding, padding, padding]; 801 } 802 803 // 'modal' propery is just a shortcut 804 if (coming.modal) { 805 $.extend(true, coming, { 806 closeBtn : false, 807 closeClick : false, 808 nextClick : false, 809 arrows : false, 810 mouseWheel : false, 811 keys : null, 812 helpers: { 813 overlay : { 814 closeClick : false 815 } 816 } 817 }); 818 } 819 820 // 'autoSize' property is a shortcut, too 821 if (coming.autoSize) { 822 coming.autoWidth = coming.autoHeight = true; 823 } 824 825 if (coming.width === 'auto') { 826 coming.autoWidth = true; 827 } 828 829 if (coming.height === 'auto') { 830 coming.autoHeight = true; 831 } 832 833 /* 834 * Add reference to the group, so it`s possible to access from callbacks, example: 835 * afterLoad : function() { 836 * this.title = 'Image ' + (this.index + 1) + ' of ' + this.group.length + (this.title ? ' - ' + this.title : ''); 837 * } 838 */ 839 840 coming.group = F.group; 841 coming.index = index; 842 843 // Give a chance for callback or helpers to update coming item (type, title, etc) 844 F.coming = coming; 845 846 if (false === F.trigger('beforeLoad')) { 847 F.coming = null; 848 849 return; 850 } 851 852 type = coming.type; 853 href = coming.href; 854 855 if (!type) { 856 F.coming = null; 857 858 //If we can not determine content type then drop silently or display next/prev item if looping through gallery 859 if (F.current && F.router && F.router !== 'jumpto') { 860 F.current.index = index; 861 862 return F[ F.router ]( F.direction ); 863 } 864 865 return false; 866 } 867 868 F.isActive = true; 869 870 if (type === 'image' || type === 'swf') { 871 coming.autoHeight = coming.autoWidth = false; 872 coming.scrolling = 'visible'; 873 } 874 875 if (type === 'image') { 876 coming.aspectRatio = true; 877 } 878 879 if (type === 'iframe' && isTouch) { 880 coming.scrolling = 'scroll'; 881 } 882 883 // Build the neccessary markup 884 coming.wrap = $(coming.tpl.wrap).addClass('fancybox-' + (isTouch ? 'mobile' : 'desktop') + ' fancybox-type-' + type + ' fancybox-tmp ' + coming.wrapCSS).appendTo( coming.parent || 'body' ); 885 886 $.extend(coming, { 887 skin : $('.fancybox-skin', coming.wrap), 888 outer : $('.fancybox-outer', coming.wrap), 889 inner : $('.fancybox-inner', coming.wrap) 890 }); 891 892 $.each(["Top", "Right", "Bottom", "Left"], function(i, v) { 893 coming.skin.css('padding' + v, getValue(coming.padding[ i ])); 894 }); 895 896 F.trigger('onReady'); 897 898 // Check before try to load; 'inline' and 'html' types need content, others - href 899 if (type === 'inline' || type === 'html') { 900 if (!coming.content || !coming.content.length) { 901 return F._error( 'content' ); 902 } 903 904 } else if (!href) { 905 return F._error( 'href' ); 906 } 907 908 if (type === 'image') { 909 F._loadImage(); 910 911 } else if (type === 'ajax') { 912 F._loadAjax(); 913 914 } else if (type === 'iframe') { 915 F._loadIframe(); 916 917 } else { 918 F._afterLoad(); 919 } 920 }, 921 922 _error: function ( type ) { 923 $.extend(F.coming, { 924 type : 'html', 925 autoWidth : true, 926 autoHeight : true, 927 minWidth : 0, 928 minHeight : 0, 929 scrolling : 'no', 930 hasError : type, 931 content : F.coming.tpl.error 932 }); 933 934 F._afterLoad(); 935 }, 936 937 _loadImage: function () { 938 // Reset preload image so it is later possible to check "complete" property 939 var img = F.imgPreload = new Image(); 940 941 img.onload = function () { 942 this.onload = this.onerror = null; 943 944 F.coming.width = this.width / F.opts.pixelRatio; 945 F.coming.height = this.height / F.opts.pixelRatio; 946 947 F._afterLoad(); 948 }; 949 950 img.onerror = function () { 951 this.onload = this.onerror = null; 952 953 F._error( 'image' ); 954 }; 955 956 img.src = F.coming.href; 957 958 if (img.complete !== true) { 959 F.showLoading(); 960 } 961 }, 962 963 _loadAjax: function () { 964 var coming = F.coming; 965 966 F.showLoading(); 967 968 F.ajaxLoad = $.ajax($.extend({}, coming.ajax, { 969 url: coming.href, 970 error: function (jqXHR, textStatus) { 971 if (F.coming && textStatus !== 'abort') { 972 F._error( 'ajax', jqXHR ); 973 974 } else { 975 F.hideLoading(); 976 } 977 }, 978 success: function (data, textStatus) { 979 if (textStatus === 'success') { 980 coming.content = data; 981 982 F._afterLoad(); 983 } 984 } 985 })); 986 }, 987 988 _loadIframe: function() { 989 var coming = F.coming, 990 iframe = $(coming.tpl.iframe.replace(/\{rnd\}/g, new Date().getTime())) 991 .attr('scrolling', isTouch ? 'auto' : coming.iframe.scrolling) 992 .attr('src', coming.href); 993 994 // This helps IE 995 $(coming.wrap).bind('onReset', function () { 996 try { 997 $(this).find('iframe').hide().attr('src', '//about:blank').end().empty(); 998 } catch (e) {} 999 }); 1000 1001 if (coming.iframe.preload) { 1002 F.showLoading(); 1003 1004 iframe.one('load', function() { 1005 $(this).data('ready', 1); 1006 1007 // iOS will lose scrolling if we resize 1008 if (!isTouch) { 1009 $(this).bind('load.fb', F.update); 1010 } 1011 1012 // Without this trick: 1013 // - iframe won't scroll on iOS devices 1014 // - IE7 sometimes displays empty iframe 1015 $(this).parents('.fancybox-wrap').width('100%').removeClass('fancybox-tmp').show(); 1016 1017 F._afterLoad(); 1018 }); 1019 } 1020 1021 coming.content = iframe.appendTo( coming.inner ); 1022 1023 if (!coming.iframe.preload) { 1024 F._afterLoad(); 1025 } 1026 }, 1027 1028 _preloadImages: function() { 1029 var group = F.group, 1030 current = F.current, 1031 len = group.length, 1032 cnt = current.preload ? Math.min(current.preload, len - 1) : 0, 1033 item, 1034 i; 1035 1036 for (i = 1; i <= cnt; i += 1) { 1037 item = group[ (current.index + i ) % len ]; 1038 1039 if (item.type === 'image' && item.href) { 1040 new Image().src = item.href; 1041 } 1042 } 1043 }, 1044 1045 _afterLoad: function () { 1046 var coming = F.coming, 1047 previous = F.current, 1048 placeholder = 'fancybox-placeholder', 1049 current, 1050 content, 1051 type, 1052 scrolling, 1053 href, 1054 embed; 1055 1056 F.hideLoading(); 1057 1058 if (!coming || F.isActive === false) { 1059 return; 1060 } 1061 1062 if (false === F.trigger('afterLoad', coming, previous)) { 1063 coming.wrap.stop(true).trigger('onReset').remove(); 1064 1065 F.coming = null; 1066 1067 return; 1068 } 1069 1070 if (previous) { 1071 F.trigger('beforeChange', previous); 1072 1073 previous.wrap.stop(true).removeClass('fancybox-opened') 1074 .find('.fancybox-item, .fancybox-nav') 1075 .remove(); 1076 } 1077 1078 F.unbindEvents(); 1079 1080 current = coming; 1081 content = coming.content; 1082 type = coming.type; 1083 scrolling = coming.scrolling; 1084 1085 $.extend(F, { 1086 wrap : current.wrap, 1087 skin : current.skin, 1088 outer : current.outer, 1089 inner : current.inner, 1090 current : current, 1091 previous : previous 1092 }); 1093 1094 href = current.href; 1095 1096 switch (type) { 1097 case 'inline': 1098 case 'ajax': 1099 case 'html': 1100 if (current.selector) { 1101 content = $('<div>').html(content).find(current.selector); 1102 1103 } else if (isQuery(content)) { 1104 if (!content.data(placeholder)) { 1105 content.data(placeholder, $('<div class="' + placeholder + '"></div>').insertAfter( content ).hide() ); 1106 } 1107 1108 content = content.show().detach(); 1109 1110 current.wrap.bind('onReset', function () { 1111 if ($(this).find(content).length) { 1112 content.hide().replaceAll( content.data(placeholder) ).data(placeholder, false); 1113 } 1114 }); 1115 } 1116 break; 1117 1118 case 'image': 1119 content = current.tpl.image.replace(
vendor: 19,741 bytes, lines 1119-1891
1119'{href}', href); 1120 break; 1121 1122 case 'swf': 1123 content = '<object id="fancybox-swf" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%"><param name="movie" value="' + href + '"></param>'; 1124 embed = ''; 1125 1126 $.each(current.swf, function(name, val) { 1127 content += '<param name="' + name + '" value="' + val + '"></param>'; 1128 embed += ' ' + name + '="' + val + '"'; 1129 }); 1130 1131 content += '<embed src="' + href + '" type="application/x-shockwave-flash" width="100%" height="100%"' + embed + '></embed></object>'; 1132 break; 1133 } 1134 1135 if (!(isQuery(content) && content.parent().is(current.inner))) { 1136 current.inner.append( content ); 1137 } 1138 1139 // Give a chance for helpers or callbacks to update elements 1140 F.trigger('beforeShow'); 1141 1142 // Set scrolling before calculating dimensions 1143 current.inner.css('overflow', scrolling === 'yes' ? 'scroll' : (scrolling === 'no' ? 'hidden' : scrolling)); 1144 1145 // Set initial dimensions and start position 1146 F._setDimension(); 1147 1148 F.reposition(); 1149 1150 F.isOpen = false; 1151 F.coming = null; 1152 1153 F.bindEvents(); 1154 1155 if (!F.isOpened) { 1156 $('.fancybox-wrap').not( current.wrap ).stop(true).trigger('onReset').remove(); 1157 1158 } else if (previous.prevMethod) { 1159 F.transitions[ previous.prevMethod ](); 1160 } 1161 1162 F.transitions[ F.isOpened ? current.nextMethod : current.openMethod ](); 1163 1164 F._preloadImages(); 1165 }, 1166 1167 _setDimension: function () { 1168 var viewport = F.getViewport(), 1169 steps = 0, 1170 canShrink = false, 1171 canExpand = false, 1172 wrap = F.wrap, 1173 skin = F.skin, 1174 inner = F.inner, 1175 current = F.current, 1176 width = current.width, 1177 height = current.height, 1178 minWidth = current.minWidth, 1179 minHeight = current.minHeight, 1180 maxWidth = current.maxWidth, 1181 maxHeight = current.maxHeight, 1182 scrolling = current.scrolling, 1183 scrollOut = current.scrollOutside ? current.scrollbarWidth : 0, 1184 margin = current.margin, 1185 wMargin = getScalar(margin[1] + margin[3]), 1186 hMargin = getScalar(margin[0] + margin[2]), 1187 wPadding, 1188 hPadding, 1189 wSpace, 1190 hSpace, 1191 origWidth, 1192 origHeight, 1193 origMaxWidth, 1194 origMaxHeight, 1195 ratio, 1196 width_, 1197 height_, 1198 maxWidth_, 1199 maxHeight_, 1200 iframe, 1201 body; 1202 1203 // Reset dimensions so we could re-check actual size 1204 wrap.add(skin).add(inner).width('auto').height('auto').removeClass('fancybox-tmp'); 1205 1206 wPadding = getScalar(skin.outerWidth(true) - skin.width()); 1207 hPadding = getScalar(skin.outerHeight(true) - skin.height()); 1208 1209 // Any space between content and viewport (margin, padding, border, title) 1210 wSpace = wMargin + wPadding; 1211 hSpace = hMargin + hPadding; 1212 1213 origWidth = isPercentage(width) ? (viewport.w - wSpace) * getScalar(width) / 100 : width; 1214 origHeight = isPercentage(height) ? (viewport.h - hSpace) * getScalar(height) / 100 : height; 1215 1216 if (current.type === 'iframe') { 1217 iframe = current.content; 1218 1219 if (current.autoHeight && iframe.data('ready') === 1) { 1220 try { 1221 if (iframe[0].contentWindow.document.location) { 1222 inner.width( origWidth ).height(9999); 1223 1224 body = iframe.contents().find('body'); 1225 1226 if (scrollOut) { 1227 body.css('overflow-x', 'hidden'); 1228 } 1229 1230 origHeight = body.outerHeight(true); 1231 } 1232 1233 } catch (e) {} 1234 } 1235 1236 } else if (current.autoWidth || current.autoHeight) { 1237 inner.addClass( 'fancybox-tmp' ); 1238 1239 // Set width or height in case we need to calculate only one dimension 1240 if (!current.autoWidth) { 1241 inner.width( origWidth ); 1242 } 1243 1244 if (!current.autoHeight) { 1245 inner.height( origHeight ); 1246 } 1247 1248 if (current.autoWidth) { 1249 origWidth = inner.width(); 1250 } 1251 1252 if (current.autoHeight) { 1253 origHeight = inner.height(); 1254 } 1255 1256 inner.removeClass( 'fancybox-tmp' ); 1257 } 1258 1259 width = getScalar( origWidth ); 1260 height = getScalar( origHeight ); 1261 1262 ratio = origWidth / origHeight; 1263 1264 // Calculations for the content 1265 minWidth = getScalar(isPercentage(minWidth) ? getScalar(minWidth, 'w') - wSpace : minWidth); 1266 maxWidth = getScalar(isPercentage(maxWidth) ? getScalar(maxWidth, 'w') - wSpace : maxWidth); 1267 1268 minHeight = getScalar(isPercentage(minHeight) ? getScalar(minHeight, 'h') - hSpace : minHeight); 1269 maxHeight = getScalar(isPercentage(maxHeight) ? getScalar(maxHeight, 'h') - hSpace : maxHeight); 1270 1271 // These will be used to determine if wrap can fit in the viewport 1272 origMaxWidth = maxWidth; 1273 origMaxHeight = maxHeight; 1274 1275 if (current.fitToView) { 1276 maxWidth = Math.min(viewport.w - wSpace, maxWidth); 1277 maxHeight = Math.min(viewport.h - hSpace, maxHeight); 1278 } 1279 1280 maxWidth_ = viewport.w - wMargin; 1281 maxHeight_ = viewport.h - hMargin; 1282 1283 if (current.aspectRatio) { 1284 if (width > maxWidth) { 1285 width = maxWidth; 1286 height = getScalar(width / ratio); 1287 } 1288 1289 if (height > maxHeight) { 1290 height = maxHeight; 1291 width = getScalar(height * ratio); 1292 } 1293 1294 if (width < minWidth) { 1295 width = minWidth; 1296 height = getScalar(width / ratio); 1297 } 1298 1299 if (height < minHeight) { 1300 height = minHeight; 1301 width = getScalar(height * ratio); 1302 } 1303 1304 } else { 1305 width = Math.max(minWidth, Math.min(width, maxWidth)); 1306 1307 if (current.autoHeight && current.type !== 'iframe') { 1308 inner.width( width ); 1309 1310 height = inner.height(); 1311 } 1312 1313 height = Math.max(minHeight, Math.min(height, maxHeight)); 1314 } 1315 1316 // Try to fit inside viewport (including the title) 1317 if (current.fitToView) { 1318 inner.width( width ).height( height ); 1319 1320 wrap.width( width + wPadding ); 1321 1322 // Real wrap dimensions 1323 width_ = wrap.width(); 1324 height_ = wrap.height(); 1325 1326 if (current.aspectRatio) { 1327 while ((width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight) { 1328 if (steps++ > 19) { 1329 break; 1330 } 1331 1332 height = Math.max(minHeight, Math.min(maxHeight, height - 10)); 1333 width = getScalar(height * ratio); 1334 1335 if (width < minWidth) { 1336 width = minWidth; 1337 height = getScalar(width / ratio); 1338 } 1339 1340 if (width > maxWidth) { 1341 width = maxWidth; 1342 height = getScalar(width / ratio); 1343 } 1344 1345 inner.width( width ).height( height ); 1346 1347 wrap.width( width + wPadding ); 1348 1349 width_ = wrap.width(); 1350 height_ = wrap.height(); 1351 } 1352 1353 } else { 1354 width = Math.max(minWidth, Math.min(width, width - (width_ - maxWidth_))); 1355 height = Math.max(minHeight, Math.min(height, height - (height_ - maxHeight_))); 1356 } 1357 } 1358 1359 if (scrollOut && scrolling === 'auto' && height < origHeight && (width + wPadding + scrollOut) < maxWidth_) { 1360 width += scrollOut; 1361 } 1362 1363 inner.width( width ).height( height ); 1364 1365 wrap.width( width + wPadding ); 1366 1367 width_ = wrap.width(); 1368 height_ = wrap.height(); 1369 1370 canShrink = (width_ > maxWidth_ || height_ > maxHeight_) && width > minWidth && height > minHeight; 1371 canExpand = current.aspectRatio ? (width < origMaxWidth && height < origMaxHeight && width < origWidth && height < origHeight) : ((width < origMaxWidth || height < origMaxHeight) && (width < origWidth || height < origHeight)); 1372 1373 $.extend(current, { 1374 dim : { 1375 width : getValue( width_ ), 1376 height : getValue( height_ ) 1377 }, 1378 origWidth : origWidth, 1379 origHeight : origHeight, 1380 canShrink : canShrink, 1381 canExpand : canExpand, 1382 wPadding : wPadding, 1383 hPadding : hPadding, 1384 wrapSpace : height_ - skin.outerHeight(true), 1385 skinSpace : skin.height() - height 1386 }); 1387 1388 if (!iframe && current.autoHeight && height > minHeight && height < maxHeight && !canExpand) { 1389 inner.height('auto'); 1390 } 1391 }, 1392 1393 _getPosition: function (onlyAbsolute) { 1394 var current = F.current, 1395 viewport = F.getViewport(), 1396 margin = current.margin, 1397 width = F.wrap.width() + margin[1] + margin[3], 1398 height = F.wrap.height() + margin[0] + margin[2], 1399 rez = { 1400 position: 'absolute', 1401 top : margin[0], 1402 left : margin[3] 1403 }; 1404 1405 if (current.autoCenter && current.fixed && !onlyAbsolute && height <= viewport.h && width <= viewport.w) { 1406 rez.position = 'fixed'; 1407 1408 } else if (!current.locked) { 1409 rez.top += viewport.y; 1410 rez.left += viewport.x; 1411 } 1412 1413 rez.top = getValue(Math.max(rez.top, rez.top + ((viewport.h - height) * current.topRatio))); 1414 rez.left = getValue(Math.max(rez.left, rez.left + ((viewport.w - width) * current.leftRatio))); 1415 1416 return rez; 1417 }, 1418 1419 _afterZoomIn: function () { 1420 var current = F.current; 1421 1422 if (!current) { 1423 return; 1424 } 1425 1426 F.isOpen = F.isOpened = true; 1427 1428 F.wrap.css('overflow', 'visible').addClass('fancybox-opened'); 1429 1430 F.update(); 1431 1432 // Assign a click event 1433 if ( current.closeClick || (current.nextClick && F.group.length > 1) ) { 1434 F.inner.css('cursor', 'pointer').bind('click.fb', function(e) { 1435 if (!$(e.target).is('a') && !$(e.target).parent().is('a')) { 1436 e.preventDefault(); 1437 1438 F[ current.closeClick ? 'close' : 'next' ](); 1439 } 1440 }); 1441 } 1442 1443 // Create a close button 1444 if (current.closeBtn) { 1445 $(current.tpl.closeBtn).appendTo(F.skin).bind('click.fb', function(e) { 1446 e.preventDefault(); 1447 1448 F.close(); 1449 }); 1450 } 1451 1452 // Create navigation arrows 1453 if (current.arrows && F.group.length > 1) { 1454 if (current.loop || current.index > 0) { 1455 $(current.tpl.prev).appendTo(F.outer).bind('click.fb', F.prev); 1456 } 1457 1458 if (current.loop || current.index < F.group.length - 1) { 1459 $(current.tpl.next).appendTo(F.outer).bind('click.fb', F.next); 1460 } 1461 } 1462 1463 F.trigger('afterShow'); 1464 1465 // Stop the slideshow if this is the last item 1466 if (!current.loop && current.index === current.group.length - 1) { 1467 F.play( false ); 1468 1469 } else if (F.opts.autoPlay && !F.player.isActive) { 1470 F.opts.autoPlay = false; 1471 1472 F.play(); 1473 } 1474 }, 1475 1476 _afterZoomOut: function ( obj ) { 1477 obj = obj || F.current; 1478 1479 $('.fancybox-wrap').trigger('onReset').remove(); 1480 1481 $.extend(F, { 1482 group : {}, 1483 opts : {}, 1484 router : false, 1485 current : null, 1486 isActive : false, 1487 isOpened : false, 1488 isOpen : false, 1489 isClosing : false, 1490 wrap : null, 1491 skin : null, 1492 outer : null, 1493 inner : null 1494 }); 1495 1496 F.trigger('afterClose', obj); 1497 } 1498 }); 1499 1500 /* 1501 * Default transitions 1502 */ 1503 1504 F.transitions = { 1505 getOrigPosition: function () { 1506 var current = F.current, 1507 element = current.element, 1508 orig = current.orig, 1509 pos = {}, 1510 width = 50, 1511 height = 50, 1512 hPadding = current.hPadding, 1513 wPadding = current.wPadding, 1514 viewport = F.getViewport(); 1515 1516 if (!orig && current.isDom && element.is(':visible')) { 1517 orig = element.find('img:first'); 1518 1519 if (!orig.length) { 1520 orig = element; 1521 } 1522 } 1523 1524 if (isQuery(orig)) { 1525 pos = orig.offset(); 1526 1527 if (orig.is('img')) { 1528 width = orig.outerWidth(); 1529 height = orig.outerHeight(); 1530 } 1531 1532 } else { 1533 pos.top = viewport.y + (viewport.h - height) * current.topRatio; 1534 pos.left = viewport.x + (viewport.w - width) * current.leftRatio; 1535 } 1536 1537 if (F.wrap.css('position') === 'fixed' || current.locked) { 1538 pos.top -= viewport.y; 1539 pos.left -= viewport.x; 1540 } 1541 1542 pos = { 1543 top : getValue(pos.top - hPadding * current.topRatio), 1544 left : getValue(pos.left - wPadding * current.leftRatio), 1545 width : getValue(width + wPadding), 1546 height : getValue(height + hPadding) 1547 }; 1548 1549 return pos; 1550 }, 1551 1552 step: function (now, fx) { 1553 var ratio, 1554 padding, 1555 value, 1556 prop = fx.prop, 1557 current = F.current, 1558 wrapSpace = current.wrapSpace, 1559 skinSpace = current.skinSpace; 1560 1561 if (prop === 'width' || prop === 'height') { 1562 ratio = fx.end === fx.start ? 1 : (now - fx.start) / (fx.end - fx.start); 1563 1564 if (F.isClosing) { 1565 ratio = 1 - ratio; 1566 } 1567 1568 padding = prop === 'width' ? current.wPadding : current.hPadding; 1569 value = now - padding; 1570 1571 F.skin[ prop ]( getScalar( prop === 'width' ? value : value - (wrapSpace * ratio) ) ); 1572 F.inner[ prop ]( getScalar( prop === 'width' ? value : value - (wrapSpace * ratio) - (skinSpace * ratio) ) ); 1573 } 1574 }, 1575 1576 zoomIn: function () { 1577 var current = F.current, 1578 startPos = current.pos, 1579 effect = current.openEffect, 1580 elastic = effect === 'elastic', 1581 endPos = $.extend({opacity : 1}, startPos); 1582 1583 // Remove "position" property that breaks older IE 1584 delete endPos.position; 1585 1586 if (elastic) { 1587 startPos = this.getOrigPosition(); 1588 1589 if (current.openOpacity) { 1590 startPos.opacity = 0.1; 1591 } 1592 1593 } else if (effect === 'fade') { 1594 startPos.opacity = 0.1; 1595 } 1596 1597 F.wrap.css(startPos).animate(endPos, { 1598 duration : effect === 'none' ? 0 : current.openSpeed, 1599 easing : current.openEasing, 1600 step : elastic ? this.step : null, 1601 complete : F._afterZoomIn 1602 }); 1603 }, 1604 1605 zoomOut: function () { 1606 var current = F.current, 1607 effect = current.closeEffect, 1608 elastic = effect === 'elastic', 1609 endPos = {opacity : 0.1}; 1610 1611 if (elastic) { 1612 endPos = this.getOrigPosition(); 1613 1614 if (current.closeOpacity) { 1615 endPos.opacity = 0.1; 1616 } 1617 } 1618 1619 F.wrap.animate(endPos, { 1620 duration : effect === 'none' ? 0 : current.closeSpeed, 1621 easing : current.closeEasing, 1622 step : elastic ? this.step : null, 1623 complete : F._afterZoomOut 1624 }); 1625 }, 1626 1627 changeIn: function () { 1628 var current = F.current, 1629 effect = current.nextEffect, 1630 startPos = current.pos, 1631 endPos = { opacity : 1 }, 1632 direction = F.direction, 1633 distance = 200, 1634 field; 1635 1636 startPos.opacity = 0.1; 1637 1638 if (effect === 'elastic') { 1639 field = direction === 'down' || direction === 'up' ? 'top' : 'left'; 1640 1641 if (direction === 'down' || direction === 'right') { 1642 startPos[ field ] = getValue(getScalar(startPos[ field ]) - distance); 1643 endPos[ field ] = '+=' + distance + 'px'; 1644 1645 } else { 1646 startPos[ field ] = getValue(getScalar(startPos[ field ]) + distance); 1647 endPos[ field ] = '-=' + distance + 'px'; 1648 } 1649 } 1650 1651 // Workaround for http://bugs.jquery.com/ticket/12273 1652 if (effect === 'none') { 1653 F._afterZoomIn(); 1654 1655 } else { 1656 F.wrap.css(startPos).animate(endPos, { 1657 duration : current.nextSpeed, 1658 easing : current.nextEasing, 1659 complete : F._afterZoomIn 1660 }); 1661 } 1662 }, 1663 1664 changeOut: function () { 1665 var previous = F.previous, 1666 effect = previous.prevEffect, 1667 endPos = { opacity : 0.1 }, 1668 direction = F.direction, 1669 distance = 200; 1670 1671 if (effect === 'elastic') { 1672 endPos[ direction === 'down' || direction === 'up' ? 'top' : 'left' ] = ( direction === 'up' || direction === 'left' ? '-' : '+' ) + '=' + distance + 'px'; 1673 } 1674 1675 previous.wrap.animate(endPos, { 1676 duration : effect === 'none' ? 0 : previous.prevSpeed, 1677 easing : previous.prevEasing, 1678 complete : function () { 1679 $(this).trigger('onReset').remove(); 1680 } 1681 }); 1682 } 1683 }; 1684 1685 /* 1686 * Overlay helper 1687 */ 1688 1689 F.helpers.overlay = { 1690 defaults : { 1691 closeClick : true, // if true, fancyBox will be closed when user clicks on the overlay 1692 speedOut : 200, // duration of fadeOut animation 1693 showEarly : true, // indicates if should be opened immediately or wait until the content is ready 1694 css : {}, // custom CSS properties 1695 locked : !isTouch, // if true, the content will be locked into overlay 1696 fixed : true // if false, the overlay CSS position property will not be set to "fixed" 1697 }, 1698 1699 overlay : null, // current handle 1700 fixed : false, // indicates if the overlay has position "fixed" 1701 el : $('html'), // element that contains "the lock" 1702 1703 // Public methods 1704 create : function(opts) { 1705 opts = $.extend({}, this.defaults, opts); 1706 1707 if (this.overlay) { 1708 this.close(); 1709 } 1710 1711 this.overlay = $('<div class="fancybox-overlay"></div>').appendTo( F.coming ? F.coming.parent : opts.parent ); 1712 this.fixed = false; 1713 1714 if (opts.fixed && F.defaults.fixed) { 1715 this.overlay.addClass('fancybox-overlay-fixed'); 1716 1717 this.fixed = true; 1718 } 1719 }, 1720 1721 open : function(opts) { 1722 var that = this; 1723 1724 opts = $.extend({}, this.defaults, opts); 1725 1726 if (this.overlay) { 1727 this.overlay.unbind('.overlay').width('auto').height('auto'); 1728 1729 } else { 1730 this.create(opts); 1731 } 1732 1733 if (!this.fixed) { 1734 W.bind('resize.overlay', $.proxy( this.update, this) ); 1735 1736 this.update(); 1737 } 1738 1739 if (opts.closeClick) { 1740 this.overlay.bind('click.overlay', function(e) { 1741 if ($(e.target).hasClass('fancybox-overlay')) { 1742 if (F.isActive) { 1743 F.close(); 1744 } else { 1745 that.close(); 1746 } 1747 1748 return false; 1749 } 1750 }); 1751 } 1752 1753 this.overlay.css( opts.css ).show(); 1754 }, 1755 1756 close : function() { 1757 var scrollV, scrollH; 1758 1759 W.unbind('resize.overlay'); 1760 1761 if (this.el.hasClass('fancybox-lock')) { 1762 $('.fancybox-margin').removeClass('fancybox-margin'); 1763 1764 scrollV = W.scrollTop(); 1765 scrollH = W.scrollLeft(); 1766 1767 this.el.removeClass('fancybox-lock'); 1768 1769 W.scrollTop( scrollV ).scrollLeft( scrollH ); 1770 } 1771 1772 $('.fancybox-overlay').remove().hide(); 1773 1774 $.extend(this, { 1775 overlay : null, 1776 fixed : false 1777 }); 1778 }, 1779 1780 // Private, callbacks 1781 1782 update : function () { 1783 var width = '100%', offsetWidth; 1784 1785 // Reset width/height so it will not mess 1786 this.overlay.width(width).height('100%'); 1787 1788 // jQuery does not return reliable result for IE 1789 if (IE) { 1790 offsetWidth = Math.max(document.documentElement.offsetWidth, document.body.offsetWidth); 1791 1792 if (D.width() > offsetWidth) { 1793 width = D.width(); 1794 } 1795 1796 } else if (D.width() > W.width()) { 1797 width = D.width(); 1798 } 1799 1800 this.overlay.width(width).height(D.height()); 1801 }, 1802 1803 // This is where we can manipulate DOM, because later it would cause iframes to reload 1804 onReady : function (opts, obj) { 1805 var overlay = this.overlay; 1806 1807 $('.fancybox-overlay').stop(true, true); 1808 1809 if (!overlay) { 1810 this.create(opts); 1811 } 1812 1813 if (opts.locked && this.fixed && obj.fixed) { 1814 if (!overlay) { 1815 this.margin = D.height() > W.height() ? $('html').css('margin-right').replace("px", "") : false; 1816 } 1817 1818 obj.locked = this.overlay.append( obj.wrap ); 1819 obj.fixed = false; 1820 } 1821 1822 if (opts.showEarly === true) { 1823 this.beforeShow.apply(this, arguments); 1824 } 1825 }, 1826 1827 beforeShow : function(opts, obj) { 1828 var scrollV, scrollH; 1829 1830 if (obj.locked) { 1831 if (this.margin !== false) { 1832 $('*').filter(function(){ 1833 return ($(this).css('position') === 'fixed' && !$(this).hasClass("fancybox-overlay") && !$(this).hasClass("fancybox-wrap") ); 1834 }).addClass('fancybox-margin'); 1835 1836 this.el.addClass('fancybox-margin'); 1837 } 1838 1839 scrollV = W.scrollTop(); 1840 scrollH = W.scrollLeft(); 1841 1842 this.el.addClass('fancybox-lock'); 1843 1844 W.scrollTop( scrollV ).scrollLeft( 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.isActive) { 1860 if (this.overlay && !F.coming) { 1861 this.overlay.fadeOut(opts.speedOut, $.proxy( this.close, this )); 1862 } 1863 } 1864 }; 1865 1866 /* 1867 * Title helper 1868 */ 1869 1870 F.helpers.title = { 1871 defaults : { 1872 type : 'float', // 'float', 'inside', 'outside' or 'over', 1873 position : 'bottom' // 'top' or 'bottom' 1874 }, 1875 1876 beforeShow: function (opts) { 1877 var current = F.current, 1878 text = current.title, 1879 type = opts.type, 1880 title, 1881 target; 1882 1883 if ($.isFunction(text)) { 1884 text = text.call(current.element, current); 1885 } 1886 1887 if (!isString(text) || $.trim(text) === '') { 1888 return; 1889 } 1890 1891 title = $('<div class="fancybox-title fancybox-title-' + type + '-wrap">
vendor: 3,161 bytes, lines 1891-2019
1891' + text + '</div>'); 1892 1893 switch (type) { 1894 case 'inside': 1895 target = F.skin; 1896 break; 1897 1898 case 'outside': 1899 target = F.wrap; 1900 break; 1901 1902 case 'over': 1903 target = F.inner; 1904 break; 1905 1906 default: // 'float' 1907 target = F.skin; 1908 1909 title.appendTo('body'); 1910 1911 if (IE) { 1912 title.width( title.width() ); 1913 } 1914 1915 title.wrapInner('<span class="child"></span>'); 1916 1917 //Increase bottom margin so this title will also fit into viewport 1918 F.current.margin[2] += Math.abs( getScalar(title.css('margin-bottom')) ); 1919 break; 1920 } 1921 1922 title[ (opts.position === 'top' ? 'prependTo' : 'appendTo') ](target); 1923 } 1924 }; 1925 1926 // jQuery plugin initialization 1927 $.fn.fancybox = function (options) { 1928 var index, 1929 that = $(this), 1930 selector = this.selector || '', 1931 run = function(e) { 1932 var what = $(this).blur(), idx = index, relType, relVal; 1933 1934 if (!(e.ctrlKey || e.altKey || e.shiftKey || e.metaKey) && !what.is('.fancybox-wrap')) { 1935 relType = options.groupAttr || 'data-fancybox-group'; 1936 relVal = what.attr(relType); 1937 1938 if (!relVal) { 1939 relType = 'rel'; 1940 relVal = what.get(0)[ relType ]; 1941 } 1942 1943 if (relVal && relVal !== '' && relVal !== 'nofollow') { 1944 what = selector.length ? $(selector) : that; 1945 what = what.filter('[' + relType + '="' + relVal + '"]'); 1946 idx = what.index(this); 1947 } 1948 1949 options.index = idx; 1950 1951 // Stop an event from bubbling if everything is fine 1952 if (F.open(what, options) !== false) { 1953 e.preventDefault(); 1954 } 1955 } 1956 }; 1957 1958 options = options || {}; 1959 index = options.index || 0; 1960 1961 if (!selector || options.live === false) { 1962 that.unbind('click.fb-start').bind('click.fb-start', run); 1963 1964 } else { 1965 D.undelegate(selector, 'click.fb-start').delegate(selector + ":not('.fancybox-item, .fancybox-nav')", 'click.fb-start', run); 1966 } 1967 1968 this.filter('[data-fancybox-start=1]').trigger('click'); 1969 1970 return this; 1971 }; 1972 1973 // Tests that need a body at doc ready 1974 D.ready(function() { 1975 var w1, w2; 1976 1977 if ( $.scrollbarWidth === undefined ) { 1978 // http://benalman.com/projects/jquery-misc-plugins/#scrollbarwidth 1979 $.scrollbarWidth = function() { 1980 var parent = $('<div style="width:50px;height:50px;overflow:auto"><div/></div>').appendTo('body'), 1981 child = parent.children(), 1982 width = child.innerWidth() - child.height( 99 ).innerWidth(); 1983 1984 parent.remove(); 1985 1986 return width; 1987 }; 1988 } 1989 1990 if ( $.support.fixedPosition === undefined ) { 1991 $.support.fixedPosition = (function() { 1992 var elem = $('<div style="position:fixed;top:20px;"></div>').appendTo('body'), 1993 fixed = ( elem[0].offsetTop === 20 || elem[0].offsetTop === 15 ); 1994 1995 elem.remove(); 1996 1997 return fixed; 1998 }()); 1999 } 2000 2001 $.extend(F.defaults, { 2002 scrollbarWidth : $.scrollbarWidth(), 2003 fixed : $.support.fixedPosition, 2004 parent : $('body') 2005 }); 2006 2007 //Get real width of page scroll-bar 2008 w1 = $(window).width(); 2009 2010 H.addClass('fancybox-lock-test'); 2011 2012 w2 = $(window).width(); 2013 2014 H.removeClass('fancybox-lock-test'); 2015 2016 $("<style type='text/css'>.fancybox-margin{margin-right:" + (w2 - w1) + "px;}</style>").appendTo("head"); 2017 }); 2018 2019}(window, document, jQuery));
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