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| 1 /*! |
| 2 * fancyBox - jQuery Plugin |
| 3 * version: 2.1.2 (Mon, 15 Oct 2012) |
| 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 - janis@fancyapps.com |
| 10 * |
| 11 */ |
| 12 |
| 13 (function (window, document, $, undefined) { |
| 14 "use strict"; |
| 15 |
| 16 var W = $(window), |
| 17 D = $(document), |
| 18 F = $.fancybox = function () { |
| 19 F.open.apply( this, arguments ); |
| 20 }, |
| 21 didUpdate = null, |
| 22 isTouch = document.createTouch !== undefined, |
| 23 |
| 24 isQuery = function(obj) { |
| 25 return obj && obj.hasOwnProperty && obj instanceof $; |
| 26 }, |
| 27 isString = function(str) { |
| 28 return str && $.type(str) === "string"; |
| 29 }, |
| 30 isPercentage = function(str) { |
| 31 return isString(str) && str.indexOf('%') > 0; |
| 32 }, |
| 33 isScrollable = function(el) { |
| 34 return (el && !(el.style.overflow && el.style.overflow =
== 'hidden') && ((el.clientWidth && el.scrollWidth > el.clientWidth) || (el.clie
ntHeight && el.scrollHeight > el.clientHeight))); |
| 35 }, |
| 36 getScalar = function(orig, dim) { |
| 37 var value = parseInt(orig, 10) || 0; |
| 38 |
| 39 if (dim && isPercentage(orig)) { |
| 40 value = F.getViewport()[ dim ] / 100 * value; |
| 41 } |
| 42 |
| 43 return Math.ceil(value); |
| 44 }, |
| 45 getValue = function(value, dim) { |
| 46 return getScalar(value, dim) + 'px'; |
| 47 }; |
| 48 |
| 49 $.extend(F, { |
| 50 // The current version of fancyBox |
| 51 version: '2.1.2', |
| 52 |
| 53 defaults: { |
| 54 padding : 15, |
| 55 margin : 20, |
| 56 |
| 57 width : 800, |
| 58 height : 600, |
| 59 minWidth : 100, |
| 60 minHeight : 100, |
| 61 maxWidth : 9999, |
| 62 maxHeight : 9999, |
| 63 |
| 64 autoSize : true, |
| 65 autoHeight : false, |
| 66 autoWidth : false, |
| 67 |
| 68 autoResize : true, |
| 69 autoCenter : !isTouch, |
| 70 fitToView : true, |
| 71 aspectRatio : false, |
| 72 topRatio : 0.5, |
| 73 leftRatio : 0.5, |
| 74 |
| 75 scrolling : 'auto', // 'auto', 'yes' or 'no' |
| 76 wrapCSS : '', |
| 77 |
| 78 arrows : true, |
| 79 closeBtn : true, |
| 80 closeClick : false, |
| 81 nextClick : false, |
| 82 mouseWheel : true, |
| 83 autoPlay : false, |
| 84 playSpeed : 3000, |
| 85 preload : 3, |
| 86 modal : false, |
| 87 loop : true, |
| 88 |
| 89 ajax : { |
| 90 dataType : 'html', |
| 91 headers : { 'X-fancyBox': true } |
| 92 }, |
| 93 iframe : { |
| 94 scrolling : 'auto', |
| 95 preload : true |
| 96 }, |
| 97 swf : { |
| 98 wmode: 'transparent', |
| 99 allowfullscreen : 'true', |
| 100 allowscriptaccess : 'always' |
| 101 }, |
| 102 |
| 103 keys : { |
| 104 next : { |
| 105 13 : 'left', // enter |
| 106 34 : 'up', // page down |
| 107 39 : 'left', // right arrow |
| 108 40 : 'up' // down arrow |
| 109 }, |
| 110 prev : { |
| 111 8 : 'right', // backspace |
| 112 33 : 'down', // page up |
| 113 37 : 'right', // left arrow |
| 114 38 : 'down' // up arrow |
| 115 }, |
| 116 close : [27], // escape key |
| 117 play : [32], // space - start/stop slideshow |
| 118 toggle : [70] // letter "f" - toggle fullscreen |
| 119 }, |
| 120 |
| 121 direction : { |
| 122 next : 'left', |
| 123 prev : 'right' |
| 124 }, |
| 125 |
| 126 scrollOutside : true, |
| 127 |
| 128 // Override some properties |
| 129 index : 0, |
| 130 type : null, |
| 131 href : null, |
| 132 content : null, |
| 133 title : null, |
| 134 |
| 135 // HTML templates |
| 136 tpl: { |
| 137 wrap : '<div class="fancybox-wrap" tabIndex=
"-1"><div class="fancybox-skin"><div class="fancybox-outer"><div class="fancybox
-inner"></div></div></div></div>', |
| 138 image : '<img class="fancybox-image" src="{hr
ef}" alt="" />', |
| 139 iframe : '<iframe id="fancybox-frame{rnd}" nam
e="fancybox-frame{rnd}" class="fancybox-iframe" frameborder="0" vspace="0" hspac
e="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen' + ($.browser.msi
e ? ' allowtransparency="true"' : '') + '></iframe>', |
| 140 error : '<p class="fancybox-error">The reques
ted content cannot be loaded.<br/>Please try again later.</p>', |
| 141 closeBtn : '<a title="Close" class="fancybox-ite
m fancybox-close" href="javascript:;"></a>', |
| 142 next : '<a title="Next" class="fancybox-nav
fancybox-next" href="javascript:;"><span></span></a>', |
| 143 prev : '<a title="Previous" class="fancybox-
nav fancybox-prev" href="javascript:;"><span></span></a>' |
| 144 }, |
| 145 |
| 146 // Properties for each animation type |
| 147 // Opening fancyBox |
| 148 openEffect : 'fade', // 'elastic', 'fade' or 'none' |
| 149 openSpeed : 250, |
| 150 openEasing : 'swing', |
| 151 openOpacity : true, |
| 152 openMethod : 'zoomIn', |
| 153 |
| 154 // Closing fancyBox |
| 155 closeEffect : 'fade', // 'elastic', 'fade' or 'none' |
| 156 closeSpeed : 250, |
| 157 closeEasing : 'swing', |
| 158 closeOpacity : true, |
| 159 closeMethod : 'zoomOut', |
| 160 |
| 161 // Changing next gallery item |
| 162 nextEffect : 'elastic', // 'elastic', 'fade' or 'none' |
| 163 nextSpeed : 250, |
| 164 nextEasing : 'swing', |
| 165 nextMethod : 'changeIn', |
| 166 |
| 167 // Changing previous gallery item |
| 168 prevEffect : 'elastic', // 'elastic', 'fade' or 'none' |
| 169 prevSpeed : 250, |
| 170 prevEasing : 'swing', |
| 171 prevMethod : 'changeOut', |
| 172 |
| 173 // Enable default helpers |
| 174 helpers : { |
| 175 overlay : true, |
| 176 title : true |
| 177 }, |
| 178 |
| 179 // Callbacks |
| 180 onCancel : $.noop, // If canceling |
| 181 beforeLoad : $.noop, // Before loading |
| 182 afterLoad : $.noop, // After loading |
| 183 beforeShow : $.noop, // Before changing in current ite
m |
| 184 afterShow : $.noop, // After opening |
| 185 beforeChange : $.noop, // Before changing gallery item |
| 186 beforeClose : $.noop, // Before closing |
| 187 afterClose : $.noop // After closing |
| 188 }, |
| 189 |
| 190 //Current state |
| 191 group : {}, // Selected group |
| 192 opts : {}, // Group options |
| 193 previous : null, // Previous element |
| 194 coming : null, // Element being loaded |
| 195 current : null, // Currently loaded element |
| 196 isActive : false, // Is activated |
| 197 isOpen : false, // Is currently open |
| 198 isOpened : false, // Have been fully opened at least once |
| 199 |
| 200 wrap : null, |
| 201 skin : null, |
| 202 outer : null, |
| 203 inner : null, |
| 204 |
| 205 player : { |
| 206 timer : null, |
| 207 isActive : false |
| 208 }, |
| 209 |
| 210 // Loaders |
| 211 ajaxLoad : null, |
| 212 imgPreload : null, |
| 213 |
| 214 // Some collections |
| 215 transitions : {}, |
| 216 helpers : {}, |
| 217 |
| 218 /* |
| 219 * Static methods |
| 220 */ |
| 221 |
| 222 open: function (group, opts) { |
| 223 if (!group) { |
| 224 return; |
| 225 } |
| 226 |
| 227 if (!$.isPlainObject(opts)) { |
| 228 opts = {}; |
| 229 } |
| 230 |
| 231 // Close if already active |
| 232 if (false === F.close(true)) { |
| 233 return; |
| 234 } |
| 235 |
| 236 // Normalize group |
| 237 if (!$.isArray(group)) { |
| 238 group = isQuery(group) ? $(group).get() : [group
]; |
| 239 } |
| 240 |
| 241 // Recheck if the type of each element is `object` and s
et content type (image, ajax, etc) |
| 242 $.each(group, function(i, element) { |
| 243 var obj = {}, |
| 244 href, |
| 245 title, |
| 246 content, |
| 247 type, |
| 248 rez, |
| 249 hrefParts, |
| 250 selector; |
| 251 |
| 252 if ($.type(element) === "object") { |
| 253 // Check if is DOM element |
| 254 if (element.nodeType) { |
| 255 element = $(element); |
| 256 } |
| 257 |
| 258 if (isQuery(element)) { |
| 259 obj = { |
| 260 href : element.data('
fancybox-href') || element.attr('href'), |
| 261 title : element.data('
fancybox-title') || element.attr('title'), |
| 262 isDom : true, |
| 263 element : element |
| 264 }; |
| 265 |
| 266 if ($.metadata) { |
| 267 $.extend(true, obj, elem
ent.metadata()); |
| 268 } |
| 269 |
| 270 } else { |
| 271 obj = element; |
| 272 } |
| 273 } |
| 274 |
| 275 href = opts.href || obj.href || (isString(elem
ent) ? element : null); |
| 276 title = opts.title !== undefined ? opts.title :
obj.title || ''; |
| 277 |
| 278 content = opts.content || obj.content; |
| 279 type = content ? 'html' : (opts.type || obj.
type); |
| 280 |
| 281 if (!type && obj.isDom) { |
| 282 type = element.data('fancybox-type'); |
| 283 |
| 284 if (!type) { |
| 285 rez = element.prop('class').mat
ch(/fancybox\.(\w+)/); |
| 286 type = rez ? rez[1] : null; |
| 287 } |
| 288 } |
| 289 |
| 290 if (isString(href)) { |
| 291 // Try to guess the content type |
| 292 if (!type) { |
| 293 if (F.isImage(href)) { |
| 294 type = 'image'; |
| 295 |
| 296 } else if (F.isSWF(href)) { |
| 297 type = 'swf'; |
| 298 |
| 299 } else if (href.charAt(0) === '#
') { |
| 300 type = 'inline'; |
| 301 |
| 302 } else if (isString(element)) { |
| 303 type = 'html'; |
| 304 content = element; |
| 305 } |
| 306 } |
| 307 |
| 308 // Split url into two pieces with source
url and content selector, e.g, |
| 309 // "/mypage.html #my_id" will load "/myp
age.html" and display element having id "my_id" |
| 310 if (type === 'ajax') { |
| 311 hrefParts = href.split(/\s+/, 2)
; |
| 312 href = hrefParts.shift(); |
| 313 selector = hrefParts.shift(); |
| 314 } |
| 315 } |
| 316 |
| 317 if (!content) { |
| 318 if (type === 'inline') { |
| 319 if (href) { |
| 320 content = $( isString(hr
ef) ? href.replace(/.*(?=#[^\s]+$)/, '') : href ); //strip for ie7 |
| 321 |
| 322 } else if (obj.isDom) { |
| 323 content = element; |
| 324 } |
| 325 |
| 326 } else if (type === 'html') { |
| 327 content = href; |
| 328 |
| 329 } else if (!type && !href && obj.isDom)
{ |
| 330 type = 'inline'; |
| 331 content = element; |
| 332 } |
| 333 } |
| 334 |
| 335 $.extend(obj, { |
| 336 href : href, |
| 337 type : type, |
| 338 content : content, |
| 339 title : title, |
| 340 selector : selector |
| 341 }); |
| 342 |
| 343 group[ i ] = obj; |
| 344 }); |
| 345 |
| 346 // Extend the defaults |
| 347 F.opts = $.extend(true, {}, F.defaults, opts); |
| 348 |
| 349 // All options are merged recursive except keys |
| 350 if (opts.keys !== undefined) { |
| 351 F.opts.keys = opts.keys ? $.extend({}, F.default
s.keys, opts.keys) : false; |
| 352 } |
| 353 |
| 354 F.group = group; |
| 355 |
| 356 return F._start(F.opts.index); |
| 357 }, |
| 358 |
| 359 // Cancel image loading or abort ajax request |
| 360 cancel: function () { |
| 361 var coming = F.coming; |
| 362 |
| 363 if (!coming || false === F.trigger('onCancel')) { |
| 364 return; |
| 365 } |
| 366 |
| 367 F.hideLoading(); |
| 368 |
| 369 if (F.ajaxLoad) { |
| 370 F.ajaxLoad.abort(); |
| 371 } |
| 372 |
| 373 F.ajaxLoad = null; |
| 374 |
| 375 if (F.imgPreload) { |
| 376 F.imgPreload.onload = F.imgPreload.onerror = nul
l; |
| 377 } |
| 378 |
| 379 // If the first item has been canceled, then clear every
thing |
| 380 if (coming.wrap) { |
| 381 coming.wrap.stop(true).trigger('onReset').remove
(); |
| 382 } |
| 383 |
| 384 if (!F.current) { |
| 385 F.trigger('afterClose'); |
| 386 } |
| 387 |
| 388 F.coming = null; |
| 389 }, |
| 390 |
| 391 // Start closing animation if is open; remove immediately if ope
ning/closing |
| 392 close: function (immediately) { |
| 393 F.cancel(); |
| 394 |
| 395 if (false === F.trigger('beforeClose')) { |
| 396 return; |
| 397 } |
| 398 |
| 399 F.unbindEvents(); |
| 400 |
| 401 if (!F.isOpen || immediately === true) { |
| 402 $('.fancybox-wrap').stop(true).trigger('onReset'
).remove(); |
| 403 |
| 404 F._afterZoomOut(); |
| 405 |
| 406 } else { |
| 407 F.isOpen = F.isOpened = false; |
| 408 F.isClosing = true; |
| 409 |
| 410 $('.fancybox-item, .fancybox-nav').remove(); |
| 411 |
| 412 F.wrap.stop(true, true).removeClass('fancybox-op
ened'); |
| 413 |
| 414 F.transitions[ F.current.closeMethod ](); |
| 415 } |
| 416 }, |
| 417 |
| 418 // Manage slideshow: |
| 419 // $.fancybox.play(); - toggle slideshow |
| 420 // $.fancybox.play( true ); - start |
| 421 // $.fancybox.play( false ); - stop |
| 422 play: function ( action ) { |
| 423 var clear = function () { |
| 424 clearTimeout(F.player.timer); |
| 425 }, |
| 426 set = function () { |
| 427 clear(); |
| 428 |
| 429 if (F.current && F.player.isActive) { |
| 430 F.player.timer = setTimeout(F.ne
xt, F.current.playSpeed); |
| 431 } |
| 432 }, |
| 433 stop = function () { |
| 434 clear(); |
| 435 |
| 436 $('body').unbind('.player'); |
| 437 |
| 438 F.player.isActive = false; |
| 439 |
| 440 F.trigger('onPlayEnd'); |
| 441 }, |
| 442 start = function () { |
| 443 if (F.current && (F.current.loop || F.cu
rrent.index < F.group.length - 1)) { |
| 444 F.player.isActive = true; |
| 445 |
| 446 $('body').bind({ |
| 447 'afterShow.player onUpda
te.player' : set, |
| 448 'onCancel.player beforeC
lose.player' : stop, |
| 449 'beforeLoad.player' : cl
ear |
| 450 }); |
| 451 |
| 452 set(); |
| 453 |
| 454 F.trigger('onPlayStart'); |
| 455 } |
| 456 }; |
| 457 |
| 458 if (action === true || (!F.player.isActive && action !==
false)) { |
| 459 start(); |
| 460 } else { |
| 461 stop(); |
| 462 } |
| 463 }, |
| 464 |
| 465 // Navigate to next gallery item |
| 466 next: function ( direction ) { |
| 467 var current = F.current; |
| 468 |
| 469 if (current) { |
| 470 if (!isString(direction)) { |
| 471 direction = current.direction.next; |
| 472 } |
| 473 |
| 474 F.jumpto(current.index + 1, direction, 'next'); |
| 475 } |
| 476 }, |
| 477 |
| 478 // Navigate to previous gallery item |
| 479 prev: function ( direction ) { |
| 480 var current = F.current; |
| 481 |
| 482 if (current) { |
| 483 if (!isString(direction)) { |
| 484 direction = current.direction.prev; |
| 485 } |
| 486 |
| 487 F.jumpto(current.index - 1, direction, 'prev'); |
| 488 } |
| 489 }, |
| 490 |
| 491 // Navigate to gallery item by index |
| 492 jumpto: function ( index, direction, router ) { |
| 493 var current = F.current; |
| 494 |
| 495 if (!current) { |
| 496 return; |
| 497 } |
| 498 |
| 499 index = getScalar(index); |
| 500 |
| 501 F.direction = direction || current.direction[ (index >=
current.index ? 'next' : 'prev') ]; |
| 502 F.router = router || 'jumpto'; |
| 503 |
| 504 if (current.loop) { |
| 505 if (index < 0) { |
| 506 index = current.group.length + (index %
current.group.length); |
| 507 } |
| 508 |
| 509 index = index % current.group.length; |
| 510 } |
| 511 |
| 512 if (current.group[ index ] !== undefined) { |
| 513 F.cancel(); |
| 514 |
| 515 F._start(index); |
| 516 } |
| 517 }, |
| 518 |
| 519 // Center inside viewport and toggle position type to fixed or a
bsolute if needed |
| 520 reposition: function (e, onlyAbsolute) { |
| 521 var current = F.current, |
| 522 wrap = current ? current.wrap : null, |
| 523 pos; |
| 524 |
| 525 if (wrap) { |
| 526 pos = F._getPosition(onlyAbsolute); |
| 527 |
| 528 if (e && e.type === 'scroll') { |
| 529 delete pos.position; |
| 530 |
| 531 wrap.stop(true, true).animate(pos, 200); |
| 532 |
| 533 } else { |
| 534 wrap.css(pos); |
| 535 |
| 536 current.pos = $.extend({}, current.dim,
pos); |
| 537 } |
| 538 } |
| 539 }, |
| 540 |
| 541 update: function (e) { |
| 542 var type = (e && e.type), |
| 543 anyway = !type || type === 'orientationchange'; |
| 544 |
| 545 if (anyway) { |
| 546 clearTimeout(didUpdate); |
| 547 |
| 548 didUpdate = null; |
| 549 } |
| 550 |
| 551 if (!F.isOpen || didUpdate) { |
| 552 return; |
| 553 } |
| 554 |
| 555 didUpdate = setTimeout(function() { |
| 556 var current = F.current; |
| 557 |
| 558 if (!current || F.isClosing) { |
| 559 return; |
| 560 } |
| 561 |
| 562 F.wrap.removeClass('fancybox-tmp'); |
| 563 |
| 564 if (type !== 'scroll') { |
| 565 F._setDimension(); |
| 566 } |
| 567 |
| 568 if (!(type === 'scroll' && current.canShrink)) { |
| 569 F.reposition(e); |
| 570 } |
| 571 |
| 572 F.trigger('onUpdate'); |
| 573 |
| 574 didUpdate = null; |
| 575 |
| 576 }, (anyway && !isTouch ? 0 : 300)); |
| 577 }, |
| 578 |
| 579 // Shrink content to fit inside viewport or restore if resized |
| 580 toggle: function ( action ) { |
| 581 if (F.isOpen) { |
| 582 F.current.fitToView = $.type(action) === "boolea
n" ? action : !F.current.fitToView; |
| 583 |
| 584 // Help browser to restore document dimensions |
| 585 if (isTouch) { |
| 586 F.wrap.removeAttr('style').addClass('fan
cybox-tmp'); |
| 587 |
| 588 F.trigger('onUpdate'); |
| 589 } |
| 590 |
| 591 F.update(); |
| 592 } |
| 593 }, |
| 594 |
| 595 hideLoading: function () { |
| 596 D.unbind('.loading'); |
| 597 |
| 598 $('#fancybox-loading').remove(); |
| 599 }, |
| 600 |
| 601 showLoading: function () { |
| 602 var el, viewport; |
| 603 |
| 604 F.hideLoading(); |
| 605 |
| 606 el = $('<div id="fancybox-loading"><div></div></div>').c
lick(F.cancel).appendTo('body'); |
| 607 |
| 608 // If user will press the escape-button, the request wil
l be canceled |
| 609 D.bind('keydown.loading', function(e) { |
| 610 if ((e.which || e.keyCode) === 27) { |
| 611 F.cancel(); |
| 612 } |
| 613 }); |
| 614 |
| 615 if (!F.defaults.fixed) { |
| 616 viewport = F.getViewport(); |
| 617 |
| 618 el.css({ |
| 619 position : 'absolute', |
| 620 top : (viewport.h * 0.5) + viewport.y, |
| 621 left : (viewport.w * 0.5) + viewport.x |
| 622 }); |
| 623 } |
| 624 }, |
| 625 |
| 626 getViewport: function () { |
| 627 var locked = (F.current && F.current.locked) || false, |
| 628 rez = { |
| 629 x: W.scrollLeft(), |
| 630 y: W.scrollTop() |
| 631 }; |
| 632 |
| 633 if (locked) { |
| 634 rez.w = locked[0].clientWidth; |
| 635 rez.h = locked[0].clientHeight; |
| 636 |
| 637 } else { |
| 638 // See http://bugs.jquery.com/ticket/6724 |
| 639 rez.w = isTouch && window.innerWidth ? window.i
nnerWidth : W.width(); |
| 640 rez.h = isTouch && window.innerHeight ? window.i
nnerHeight : W.height(); |
| 641 } |
| 642 |
| 643 return rez; |
| 644 }, |
| 645 |
| 646 // Unbind the keyboard / clicking actions |
| 647 unbindEvents: function () { |
| 648 if (F.wrap && isQuery(F.wrap)) { |
| 649 F.wrap.unbind('.fb'); |
| 650 } |
| 651 |
| 652 D.unbind('.fb'); |
| 653 W.unbind('.fb'); |
| 654 }, |
| 655 |
| 656 bindEvents: function () { |
| 657 var current = F.current, |
| 658 keys; |
| 659 |
| 660 if (!current) { |
| 661 return; |
| 662 } |
| 663 |
| 664 // Changing document height on iOS devices triggers a 'r
esize' event, |
| 665 // that can change document height... repeating infinite
ly |
| 666 W.bind('orientationchange.fb' + (isTouch ? '' : ' resize
.fb') + (current.autoCenter && !current.locked ? ' scroll.fb' : ''), F.update); |
| 667 |
| 668 keys = current.keys; |
| 669 |
| 670 if (keys) { |
| 671 D.bind('keydown.fb', function (e) { |
| 672 var code = e.which || e.keyCode, |
| 673 target = e.target || e.srcElemen
t; |
| 674 |
| 675 // Skip esc key if loading, because show
Loading will cancel preloading |
| 676 if (code === 27 && F.coming) { |
| 677 return false; |
| 678 } |
| 679 |
| 680 // Ignore key combinations and key event
s within form elements |
| 681 if (!e.ctrlKey && !e.altKey && !e.shiftK
ey && !e.metaKey && !(target && (target.type || $(target).is('[contenteditable]'
)))) { |
| 682 $.each(keys, function(i, val) { |
| 683 if (current.group.length
> 1 && val[ code ] !== undefined) { |
| 684 F[ i ]( val[ cod
e ] ); |
| 685 |
| 686 e.preventDefault
(); |
| 687 return false; |
| 688 } |
| 689 |
| 690 if ($.inArray(code, val)
> -1) { |
| 691 F[ i ] (); |
| 692 |
| 693 e.preventDefault
(); |
| 694 return false; |
| 695 } |
| 696 }); |
| 697 } |
| 698 }); |
| 699 } |
| 700 |
| 701 if ($.fn.mousewheel && current.mouseWheel) { |
| 702 F.wrap.bind('mousewheel.fb', function (e, delta,
deltaX, deltaY) { |
| 703 var target = e.target || null, |
| 704 parent = $(target), |
| 705 canScroll = false; |
| 706 |
| 707 while (parent.length) { |
| 708 if (canScroll || parent.is('.fan
cybox-skin') || parent.is('.fancybox-wrap')) { |
| 709 break; |
| 710 } |
| 711 |
| 712 canScroll = isScrollable( parent
[0] ); |
| 713 parent = $(parent).parent(); |
| 714 } |
| 715 |
| 716 if (delta !== 0 && !canScroll) { |
| 717 if (F.group.length > 1 && !curre
nt.canShrink) { |
| 718 if (deltaY > 0 || deltaX
> 0) { |
| 719 F.prev( deltaY >
0 ? 'down' : 'left' ); |
| 720 |
| 721 } else if (deltaY < 0 ||
deltaX < 0) { |
| 722 F.next( deltaY <
0 ? 'up' : 'right' ); |
| 723 } |
| 724 |
| 725 e.preventDefault(); |
| 726 } |
| 727 } |
| 728 }); |
| 729 } |
| 730 }, |
| 731 |
| 732 trigger: function (event, o) { |
| 733 var ret, obj = o || F.coming || F.current; |
| 734 |
| 735 if (!obj) { |
| 736 return; |
| 737 } |
| 738 |
| 739 if ($.isFunction( obj[event] )) { |
| 740 ret = obj[event].apply(obj, Array.prototype.slic
e.call(arguments, 1)); |
| 741 } |
| 742 |
| 743 if (ret === false) { |
| 744 return false; |
| 745 } |
| 746 |
| 747 if (event === 'onCancel' && !F.isOpened) { |
| 748 F.isActive = false; |
| 749 } |
| 750 |
| 751 if (obj.helpers) { |
| 752 $.each(obj.helpers, function (helper, opts) { |
| 753 if (opts && F.helpers[helper] && $.isFun
ction(F.helpers[helper][event])) { |
| 754 opts = $.extend(true, {}, F.help
ers[helper].defaults, opts); |
| 755 |
| 756 F.helpers[helper][event](opts, o
bj); |
| 757 } |
| 758 }); |
| 759 } |
| 760 |
| 761 $.event.trigger(event + '.fb'); |
| 762 }, |
| 763 |
| 764 isImage: function (str) { |
| 765 return isString(str) && str.match(/(^data:image\/.*,)|(\
.(jp(e|g|eg)|gif|png|bmp|webp)((\?|#).*)?$)/i); |
| 766 }, |
| 767 |
| 768 isSWF: function (str) { |
| 769 return isString(str) && str.match(/\.(swf)((\?|#).*)?$/i
); |
| 770 }, |
| 771 |
| 772 _start: function (index) { |
| 773 var coming = {}, |
| 774 obj, |
| 775 href, |
| 776 type, |
| 777 margin, |
| 778 padding; |
| 779 |
| 780 index = getScalar( index ); |
| 781 obj = F.group[ index ] || null; |
| 782 |
| 783 if (!obj) { |
| 784 return false; |
| 785 } |
| 786 |
| 787 coming = $.extend(true, {}, F.opts, obj); |
| 788 |
| 789 // Convert margin and padding properties to array - top,
right, bottom, left |
| 790 margin = coming.margin; |
| 791 padding = coming.padding; |
| 792 |
| 793 if ($.type(margin) === 'number') { |
| 794 coming.margin = [margin, margin, margin, margin]
; |
| 795 } |
| 796 |
| 797 if ($.type(padding) === 'number') { |
| 798 coming.padding = [padding, padding, padding, pad
ding]; |
| 799 } |
| 800 |
| 801 // 'modal' propery is just a shortcut |
| 802 if (coming.modal) { |
| 803 $.extend(true, coming, { |
| 804 closeBtn : false, |
| 805 closeClick : false, |
| 806 nextClick : false, |
| 807 arrows : false, |
| 808 mouseWheel : false, |
| 809 keys : null, |
| 810 helpers: { |
| 811 overlay : { |
| 812 closeClick : false |
| 813 } |
| 814 } |
| 815 }); |
| 816 } |
| 817 |
| 818 // 'autoSize' property is a shortcut, too |
| 819 if (coming.autoSize) { |
| 820 coming.autoWidth = coming.autoHeight = true; |
| 821 } |
| 822 |
| 823 if (coming.width === 'auto') { |
| 824 coming.autoWidth = true; |
| 825 } |
| 826 |
| 827 if (coming.height === 'auto') { |
| 828 coming.autoHeight = true; |
| 829 } |
| 830 |
| 831 /* |
| 832 * Add reference to the group, so it`s possible to acces
s from callbacks, example: |
| 833 * afterLoad : function() { |
| 834 * this.title = 'Image ' + (this.index + 1) + ' of '
+ this.group.length + (this.title ? ' - ' + this.title : ''); |
| 835 * } |
| 836 */ |
| 837 |
| 838 coming.group = F.group; |
| 839 coming.index = index; |
| 840 |
| 841 // Give a chance for callback or helpers to update comin
g item (type, title, etc) |
| 842 F.coming = coming; |
| 843 |
| 844 if (false === F.trigger('beforeLoad')) { |
| 845 F.coming = null; |
| 846 |
| 847 return; |
| 848 } |
| 849 |
| 850 type = coming.type; |
| 851 href = coming.href; |
| 852 |
| 853 if (!type) { |
| 854 F.coming = null; |
| 855 |
| 856 //If we can not determine content type then drop
silently or display next/prev item if looping through gallery |
| 857 if (F.current && F.router && F.router !== 'jumpt
o') { |
| 858 F.current.index = index; |
| 859 |
| 860 return F[ F.router ]( F.direction ); |
| 861 } |
| 862 |
| 863 return false; |
| 864 } |
| 865 |
| 866 F.isActive = true; |
| 867 |
| 868 if (type === 'image' || type === 'swf') { |
| 869 coming.autoHeight = coming.autoWidth = false; |
| 870 coming.scrolling = 'visible'; |
| 871 } |
| 872 |
| 873 if (type === 'image') { |
| 874 coming.aspectRatio = true; |
| 875 } |
| 876 |
| 877 if (type === 'iframe' && isTouch) { |
| 878 coming.scrolling = 'scroll'; |
| 879 } |
| 880 |
| 881 // Build the neccessary markup |
| 882 coming.wrap = $(coming.tpl.wrap).addClass('fancybox-' +
(isTouch ? 'mobile' : 'desktop') + ' fancybox-type-' + type + ' fancybox-tmp ' +
coming.wrapCSS).appendTo( coming.parent || 'body' ); |
| 883 |
| 884 $.extend(coming, { |
| 885 skin : $('.fancybox-skin', coming.wrap), |
| 886 outer : $('.fancybox-outer', coming.wrap), |
| 887 inner : $('.fancybox-inner', coming.wrap) |
| 888 }); |
| 889 |
| 890 $.each(["Top", "Right", "Bottom", "Left"], function(i, v
) { |
| 891 coming.skin.css('padding' + v, getValue(coming.p
adding[ i ])); |
| 892 }); |
| 893 |
| 894 F.trigger('onReady'); |
| 895 |
| 896 // Check before try to load; 'inline' and 'html' types n
eed content, others - href |
| 897 if (type === 'inline' || type === 'html') { |
| 898 if (!coming.content || !coming.content.length) { |
| 899 return F._error( 'content' ); |
| 900 } |
| 901 |
| 902 } else if (!href) { |
| 903 return F._error( 'href' ); |
| 904 } |
| 905 |
| 906 if (type === 'image') { |
| 907 F._loadImage(); |
| 908 |
| 909 } else if (type === 'ajax') { |
| 910 F._loadAjax(); |
| 911 |
| 912 } else if (type === 'iframe') { |
| 913 F._loadIframe(); |
| 914 |
| 915 } else { |
| 916 F._afterLoad(); |
| 917 } |
| 918 }, |
| 919 |
| 920 _error: function ( type ) { |
| 921 $.extend(F.coming, { |
| 922 type : 'html', |
| 923 autoWidth : true, |
| 924 autoHeight : true, |
| 925 minWidth : 0, |
| 926 minHeight : 0, |
| 927 scrolling : 'no', |
| 928 hasError : type, |
| 929 content : F.coming.tpl.error |
| 930 }); |
| 931 |
| 932 F._afterLoad(); |
| 933 }, |
| 934 |
| 935 _loadImage: function () { |
| 936 // Reset preload image so it is later possible to check
"complete" property |
| 937 var img = F.imgPreload = new Image(); |
| 938 |
| 939 img.onload = function () { |
| 940 this.onload = this.onerror = null; |
| 941 |
| 942 F.coming.width = this.width; |
| 943 F.coming.height = this.height; |
| 944 |
| 945 F._afterLoad(); |
| 946 }; |
| 947 |
| 948 img.onerror = function () { |
| 949 this.onload = this.onerror = null; |
| 950 |
| 951 F._error( 'image' ); |
| 952 }; |
| 953 |
| 954 img.src = F.coming.href; |
| 955 |
| 956 if (img.complete !== true) { |
| 957 F.showLoading(); |
| 958 } |
| 959 }, |
| 960 |
| 961 _loadAjax: function () { |
| 962 var coming = F.coming; |
| 963 |
| 964 F.showLoading(); |
| 965 |
| 966 F.ajaxLoad = $.ajax($.extend({}, coming.ajax, { |
| 967 url: coming.href, |
| 968 error: function (jqXHR, textStatus) { |
| 969 if (F.coming && textStatus !== 'abort')
{ |
| 970 F._error( 'ajax', jqXHR ); |
| 971 |
| 972 } else { |
| 973 F.hideLoading(); |
| 974 } |
| 975 }, |
| 976 success: function (data, textStatus) { |
| 977 if (textStatus === 'success') { |
| 978 coming.content = data; |
| 979 |
| 980 F._afterLoad(); |
| 981 } |
| 982 } |
| 983 })); |
| 984 }, |
| 985 |
| 986 _loadIframe: function() { |
| 987 var coming = F.coming, |
| 988 iframe = $(coming.tpl.iframe.replace(/\{rnd\}/g,
new Date().getTime())) |
| 989 .attr('scrolling', isTouch ? 'auto' : co
ming.iframe.scrolling) |
| 990 .attr('src', coming.href); |
| 991 |
| 992 // This helps IE |
| 993 $(coming.wrap).bind('onReset', function () { |
| 994 try { |
| 995 $(this).find('iframe').hide().attr('src'
, '//about:blank').end().empty(); |
| 996 } catch (e) {} |
| 997 }); |
| 998 |
| 999 if (coming.iframe.preload) { |
| 1000 F.showLoading(); |
| 1001 |
| 1002 iframe.one('load', function() { |
| 1003 $(this).data('ready', 1); |
| 1004 |
| 1005 // iOS will lose scrolling if we resize |
| 1006 if (!isTouch) { |
| 1007 $(this).bind('load.fb', F.update
); |
| 1008 } |
| 1009 |
| 1010 // Without this trick: |
| 1011 // - iframe won't scroll on iOS device
s |
| 1012 // - IE7 sometimes displays empty ifra
me |
| 1013 $(this).parents('.fancybox-wrap').width(
'100%').removeClass('fancybox-tmp').show(); |
| 1014 |
| 1015 F._afterLoad(); |
| 1016 }); |
| 1017 } |
| 1018 |
| 1019 coming.content = iframe.appendTo( coming.inner ); |
| 1020 |
| 1021 if (!coming.iframe.preload) { |
| 1022 F._afterLoad(); |
| 1023 } |
| 1024 }, |
| 1025 |
| 1026 _preloadImages: function() { |
| 1027 var group = F.group, |
| 1028 current = F.current, |
| 1029 len = group.length, |
| 1030 cnt = current.preload ? Math.min(current.pre
load, len - 1) : 0, |
| 1031 item, |
| 1032 i; |
| 1033 |
| 1034 for (i = 1; i <= cnt; i += 1) { |
| 1035 item = group[ (current.index + i ) % len ]; |
| 1036 |
| 1037 if (item.type === 'image' && item.href) { |
| 1038 new Image().src = item.href; |
| 1039 } |
| 1040 } |
| 1041 }, |
| 1042 |
| 1043 _afterLoad: function () { |
| 1044 var coming = F.coming, |
| 1045 previous = F.current, |
| 1046 placeholder = 'fancybox-placeholder', |
| 1047 current, |
| 1048 content, |
| 1049 type, |
| 1050 scrolling, |
| 1051 href, |
| 1052 embed; |
| 1053 |
| 1054 F.hideLoading(); |
| 1055 |
| 1056 if (!coming || F.isActive === false) { |
| 1057 return; |
| 1058 } |
| 1059 |
| 1060 if (false === F.trigger('afterLoad', coming, previous))
{ |
| 1061 coming.wrap.stop(true).trigger('onReset').remove
(); |
| 1062 |
| 1063 F.coming = null; |
| 1064 |
| 1065 return; |
| 1066 } |
| 1067 |
| 1068 if (previous) { |
| 1069 F.trigger('beforeChange', previous); |
| 1070 |
| 1071 previous.wrap.stop(true).removeClass('fancybox-o
pened') |
| 1072 .find('.fancybox-item, .fancybox-nav') |
| 1073 .remove(); |
| 1074 } |
| 1075 |
| 1076 F.unbindEvents(); |
| 1077 |
| 1078 current = coming; |
| 1079 content = coming.content; |
| 1080 type = coming.type; |
| 1081 scrolling = coming.scrolling; |
| 1082 |
| 1083 $.extend(F, { |
| 1084 wrap : current.wrap.removeClass('fancybox-tmp')
, |
| 1085 skin : current.skin, |
| 1086 outer : current.outer, |
| 1087 inner : current.inner, |
| 1088 current : current, |
| 1089 previous : previous |
| 1090 }); |
| 1091 |
| 1092 href = current.href; |
| 1093 |
| 1094 switch (type) { |
| 1095 case 'inline': |
| 1096 case 'ajax': |
| 1097 case 'html': |
| 1098 if (current.selector) { |
| 1099 content = $('<div>').html(conten
t).find(current.selector); |
| 1100 |
| 1101 } else if (isQuery(content)) { |
| 1102 if (!content.data(placeholder))
{ |
| 1103 content.data(placeholder
, $('<div class="' + placeholder + '"></div>').insertAfter( content ).hide() ); |
| 1104 } |
| 1105 |
| 1106 content = content.show().detach(
); |
| 1107 |
| 1108 current.wrap.bind('onReset', fun
ction () { |
| 1109 if ($(this).find(content
).length) { |
| 1110 content.hide().r
eplaceAll( content.data(placeholder) ).data(placeholder, false); |
| 1111 } |
| 1112 }); |
| 1113 } |
| 1114 break; |
| 1115 |
| 1116 case 'image': |
| 1117 content = current.tpl.image.replace('{hr
ef}', href); |
| 1118 break; |
| 1119 |
| 1120 case 'swf': |
| 1121 content = '<object id="fancybox-swf" cla
ssid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="100%" height="100%"><pa
ram name="movie" value="' + href + '"></param>'; |
| 1122 embed = ''; |
| 1123 |
| 1124 $.each(current.swf, function(name, val)
{ |
| 1125 content += '<param name="' + nam
e + '" value="' + val + '"></param>'; |
| 1126 embed += ' ' + name + '="' + v
al + '"'; |
| 1127 }); |
| 1128 |
| 1129 content += '<embed src="' + href + '" ty
pe="application/x-shockwave-flash" width="100%" height="100%"' + embed + '></emb
ed></object>'; |
| 1130 break; |
| 1131 } |
| 1132 |
| 1133 if (!(isQuery(content) && content.parent().is(current.in
ner))) { |
| 1134 current.inner.append( content ); |
| 1135 } |
| 1136 |
| 1137 // Give a chance for helpers or callbacks to update elem
ents |
| 1138 F.trigger('beforeShow'); |
| 1139 |
| 1140 // Set scrolling before calculating dimensions |
| 1141 current.inner.css('overflow', scrolling === 'yes' ? 'scr
oll' : (scrolling === 'no' ? 'hidden' : scrolling)); |
| 1142 |
| 1143 // Set initial dimensions and start position |
| 1144 F._setDimension(); |
| 1145 |
| 1146 F.reposition(); |
| 1147 |
| 1148 F.isOpen = false; |
| 1149 F.coming = null; |
| 1150 |
| 1151 F.bindEvents(); |
| 1152 |
| 1153 if (!F.isOpened) { |
| 1154 $('.fancybox-wrap').not( current.wrap ).stop(tru
e).trigger('onReset').remove(); |
| 1155 |
| 1156 } else if (previous.prevMethod) { |
| 1157 F.transitions[ previous.prevMethod ](); |
| 1158 } |
| 1159 |
| 1160 F.transitions[ F.isOpened ? current.nextMethod : current
.openMethod ](); |
| 1161 |
| 1162 F._preloadImages(); |
| 1163 }, |
| 1164 |
| 1165 _setDimension: function () { |
| 1166 var viewport = F.getViewport(), |
| 1167 steps = 0, |
| 1168 canShrink = false, |
| 1169 canExpand = false, |
| 1170 wrap = F.wrap, |
| 1171 skin = F.skin, |
| 1172 inner = F.inner, |
| 1173 current = F.current, |
| 1174 width = current.width, |
| 1175 height = current.height, |
| 1176 minWidth = current.minWidth, |
| 1177 minHeight = current.minHeight, |
| 1178 maxWidth = current.maxWidth, |
| 1179 maxHeight = current.maxHeight, |
| 1180 scrolling = current.scrolling, |
| 1181 scrollOut = current.scrollOutside ? current.scr
ollbarWidth : 0, |
| 1182 margin = current.margin, |
| 1183 wMargin = getScalar(margin[1] + margin[3]), |
| 1184 hMargin = getScalar(margin[0] + margin[2]), |
| 1185 wPadding, |
| 1186 hPadding, |
| 1187 wSpace, |
| 1188 hSpace, |
| 1189 origWidth, |
| 1190 origHeight, |
| 1191 origMaxWidth, |
| 1192 origMaxHeight, |
| 1193 ratio, |
| 1194 width_, |
| 1195 height_, |
| 1196 maxWidth_, |
| 1197 maxHeight_, |
| 1198 iframe, |
| 1199 body; |
| 1200 |
| 1201 // Reset dimensions so we could re-check actual size |
| 1202 wrap.add(skin).add(inner).width('auto').height('auto'); |
| 1203 |
| 1204 wPadding = getScalar(skin.outerWidth(true) - skin.width
()); |
| 1205 hPadding = getScalar(skin.outerHeight(true) - skin.heigh
t()); |
| 1206 |
| 1207 // Any space between content and viewport (margin, paddi
ng, border, title) |
| 1208 wSpace = wMargin + wPadding; |
| 1209 hSpace = hMargin + hPadding; |
| 1210 |
| 1211 origWidth = isPercentage(width) ? (viewport.w - wSpace
) * getScalar(width) / 100 : width; |
| 1212 origHeight = isPercentage(height) ? (viewport.h - hSpace
) * getScalar(height) / 100 : height; |
| 1213 |
| 1214 if (current.type === 'iframe') { |
| 1215 iframe = current.content; |
| 1216 |
| 1217 if (current.autoHeight && iframe.data('ready') =
== 1) { |
| 1218 try { |
| 1219 if (iframe[0].contentWindow.docu
ment.location) { |
| 1220 inner.width( origWidth )
.height(9999); |
| 1221 |
| 1222 body = iframe.contents()
.find('body'); |
| 1223 |
| 1224 if (scrollOut) { |
| 1225 body.css('overfl
ow-x', 'hidden'); |
| 1226 } |
| 1227 |
| 1228 origHeight = body.height
(); |
| 1229 } |
| 1230 |
| 1231 } catch (e) {} |
| 1232 } |
| 1233 |
| 1234 } else if (current.autoWidth || current.autoHeight) { |
| 1235 inner.addClass( 'fancybox-tmp' ); |
| 1236 |
| 1237 // Set width or height in case we need to calcul
ate only one dimension |
| 1238 if (!current.autoWidth) { |
| 1239 inner.width( origWidth ); |
| 1240 } |
| 1241 |
| 1242 if (!current.autoHeight) { |
| 1243 inner.height( origHeight ); |
| 1244 } |
| 1245 |
| 1246 if (current.autoWidth) { |
| 1247 origWidth = inner.width(); |
| 1248 } |
| 1249 |
| 1250 if (current.autoHeight) { |
| 1251 origHeight = inner.height(); |
| 1252 } |
| 1253 |
| 1254 inner.removeClass( 'fancybox-tmp' ); |
| 1255 } |
| 1256 |
| 1257 width = getScalar( origWidth ); |
| 1258 height = getScalar( origHeight ); |
| 1259 |
| 1260 ratio = origWidth / origHeight; |
| 1261 |
| 1262 // Calculations for the content |
| 1263 minWidth = getScalar(isPercentage(minWidth) ? getScalar
(minWidth, 'w') - wSpace : minWidth); |
| 1264 maxWidth = getScalar(isPercentage(maxWidth) ? getScalar
(maxWidth, 'w') - wSpace : maxWidth); |
| 1265 |
| 1266 minHeight = getScalar(isPercentage(minHeight) ? getScala
r(minHeight, 'h') - hSpace : minHeight); |
| 1267 maxHeight = getScalar(isPercentage(maxHeight) ? getScala
r(maxHeight, 'h') - hSpace : maxHeight); |
| 1268 |
| 1269 // These will be used to determine if wrap can fit in th
e viewport |
| 1270 origMaxWidth = maxWidth; |
| 1271 origMaxHeight = maxHeight; |
| 1272 |
| 1273 if (current.fitToView) { |
| 1274 maxWidth = Math.min(viewport.w - wSpace, maxWid
th); |
| 1275 maxHeight = Math.min(viewport.h - hSpace, maxHei
ght); |
| 1276 } |
| 1277 |
| 1278 maxWidth_ = viewport.w - wMargin; |
| 1279 maxHeight_ = viewport.h - hMargin; |
| 1280 |
| 1281 if (current.aspectRatio) { |
| 1282 if (width > maxWidth) { |
| 1283 width = maxWidth; |
| 1284 height = getScalar(width / ratio); |
| 1285 } |
| 1286 |
| 1287 if (height > maxHeight) { |
| 1288 height = maxHeight; |
| 1289 width = getScalar(height * ratio); |
| 1290 } |
| 1291 |
| 1292 if (width < minWidth) { |
| 1293 width = minWidth; |
| 1294 height = getScalar(width / ratio); |
| 1295 } |
| 1296 |
| 1297 if (height < minHeight) { |
| 1298 height = minHeight; |
| 1299 width = getScalar(height * ratio); |
| 1300 } |
| 1301 |
| 1302 } else { |
| 1303 width = Math.max(minWidth, Math.min(width, maxWi
dth)); |
| 1304 |
| 1305 if (current.autoHeight && current.type !== 'ifra
me') { |
| 1306 inner.width( width ); |
| 1307 |
| 1308 height = inner.height(); |
| 1309 } |
| 1310 |
| 1311 height = Math.max(minHeight, Math.min(height, ma
xHeight)); |
| 1312 } |
| 1313 |
| 1314 // Try to fit inside viewport (including the title) |
| 1315 if (current.fitToView) { |
| 1316 inner.width( width ).height( height ); |
| 1317 |
| 1318 wrap.width( width + wPadding ); |
| 1319 |
| 1320 // Real wrap dimensions |
| 1321 width_ = wrap.width(); |
| 1322 height_ = wrap.height(); |
| 1323 |
| 1324 if (current.aspectRatio) { |
| 1325 while ((width_ > maxWidth_ || height_ >
maxHeight_) && width > minWidth && height > minHeight) { |
| 1326 if (steps++ > 19) { |
| 1327 break; |
| 1328 } |
| 1329 |
| 1330 height = Math.max(minHeight, Mat
h.min(maxHeight, height - 10)); |
| 1331 width = getScalar(height * rati
o); |
| 1332 |
| 1333 if (width < minWidth) { |
| 1334 width = minWidth; |
| 1335 height = getScalar(width
/ ratio); |
| 1336 } |
| 1337 |
| 1338 if (width > maxWidth) { |
| 1339 width = maxWidth; |
| 1340 height = getScalar(width
/ ratio); |
| 1341 } |
| 1342 |
| 1343 inner.width( width ).height( hei
ght ); |
| 1344 |
| 1345 wrap.width( width + wPadding ); |
| 1346 |
| 1347 width_ = wrap.width(); |
| 1348 height_ = wrap.height(); |
| 1349 } |
| 1350 |
| 1351 } else { |
| 1352 width = Math.max(minWidth, Math.min(wi
dth, width - (width_ - maxWidth_))); |
| 1353 height = Math.max(minHeight, Math.min(he
ight, height - (height_ - maxHeight_))); |
| 1354 } |
| 1355 } |
| 1356 |
| 1357 if (scrollOut && scrolling === 'auto' && height < origHe
ight && (width + wPadding + scrollOut) < maxWidth_) { |
| 1358 width += scrollOut; |
| 1359 } |
| 1360 |
| 1361 inner.width( width ).height( height ); |
| 1362 |
| 1363 wrap.width( width + wPadding ); |
| 1364 |
| 1365 width_ = wrap.width(); |
| 1366 height_ = wrap.height(); |
| 1367 |
| 1368 canShrink = (width_ > maxWidth_ || height_ > maxHeight_)
&& width > minWidth && height > minHeight; |
| 1369 canExpand = current.aspectRatio ? (width < origMaxWidth
&& height < origMaxHeight && width < origWidth && height < origHeight) : ((width
< origMaxWidth || height < origMaxHeight) && (width < origWidth || height < ori
gHeight)); |
| 1370 |
| 1371 $.extend(current, { |
| 1372 dim : { |
| 1373 width : getValue( width_ ), |
| 1374 height : getValue( height_ ) |
| 1375 }, |
| 1376 origWidth : origWidth, |
| 1377 origHeight : origHeight, |
| 1378 canShrink : canShrink, |
| 1379 canExpand : canExpand, |
| 1380 wPadding : wPadding, |
| 1381 hPadding : hPadding, |
| 1382 wrapSpace : height_ - skin.outerHeight(true), |
| 1383 skinSpace : skin.height() - height |
| 1384 }); |
| 1385 |
| 1386 if (!iframe && current.autoHeight && height > minHeight
&& height < maxHeight && !canExpand) { |
| 1387 inner.height('auto'); |
| 1388 } |
| 1389 }, |
| 1390 |
| 1391 _getPosition: function (onlyAbsolute) { |
| 1392 var current = F.current, |
| 1393 viewport = F.getViewport(), |
| 1394 margin = current.margin, |
| 1395 width = F.wrap.width() + margin[1] + margin[
3], |
| 1396 height = F.wrap.height() + margin[0] + margin[
2], |
| 1397 rez = { |
| 1398 position: 'absolute', |
| 1399 top : margin[0], |
| 1400 left : margin[3] |
| 1401 }; |
| 1402 |
| 1403 if (current.autoCenter && current.fixed && !onlyAbsolute
&& height <= viewport.h && width <= viewport.w) { |
| 1404 rez.position = 'fixed'; |
| 1405 |
| 1406 } else if (!current.locked) { |
| 1407 rez.top += viewport.y; |
| 1408 rez.left += viewport.x; |
| 1409 } |
| 1410 |
| 1411 rez.top = getValue(Math.max(rez.top, rez.top + ((view
port.h - height) * current.topRatio))); |
| 1412 rez.left = getValue(Math.max(rez.left, rez.left + ((view
port.w - width) * current.leftRatio))); |
| 1413 |
| 1414 return rez; |
| 1415 }, |
| 1416 |
| 1417 _afterZoomIn: function () { |
| 1418 var current = F.current; |
| 1419 |
| 1420 if (!current) { |
| 1421 return; |
| 1422 } |
| 1423 |
| 1424 F.isOpen = F.isOpened = true; |
| 1425 |
| 1426 F.wrap.css('overflow', 'visible').addClass('fancybox-ope
ned'); |
| 1427 |
| 1428 F.reposition(); |
| 1429 |
| 1430 // Assign a click event |
| 1431 if ( current.closeClick || (current.nextClick && F.group
.length > 1) ) { |
| 1432 F.inner.css('cursor', 'pointer').bind('click.fb'
, function(e) { |
| 1433 if (!$(e.target).is('a') && !$(e.target)
.parent().is('a')) { |
| 1434 F[ current.closeClick ? 'close'
: 'next' ](); |
| 1435 } |
| 1436 }); |
| 1437 } |
| 1438 |
| 1439 // Create a close button |
| 1440 if (current.closeBtn) { |
| 1441 $(current.tpl.closeBtn).appendTo(F.skin).bind('c
lick.fb', F.close); |
| 1442 } |
| 1443 |
| 1444 // Create navigation arrows |
| 1445 if (current.arrows && F.group.length > 1) { |
| 1446 if (current.loop || current.index > 0) { |
| 1447 $(current.tpl.prev).appendTo(F.outer).bi
nd('click.fb', F.prev); |
| 1448 } |
| 1449 |
| 1450 if (current.loop || current.index < F.group.leng
th - 1) { |
| 1451 $(current.tpl.next).appendTo(F.outer).bi
nd('click.fb', F.next); |
| 1452 } |
| 1453 } |
| 1454 |
| 1455 F.trigger('afterShow'); |
| 1456 |
| 1457 // Stop the slideshow if this is the last item |
| 1458 if (!current.loop && current.index === current.group.len
gth - 1) { |
| 1459 F.play( false ); |
| 1460 |
| 1461 } else if (F.opts.autoPlay && !F.player.isActive) { |
| 1462 F.opts.autoPlay = false; |
| 1463 |
| 1464 F.play(); |
| 1465 } |
| 1466 }, |
| 1467 |
| 1468 _afterZoomOut: function () { |
| 1469 var current = F.current; |
| 1470 |
| 1471 $('.fancybox-wrap').stop(true).trigger('onReset').remove
(); |
| 1472 |
| 1473 $.extend(F, { |
| 1474 group : {}, |
| 1475 opts : {}, |
| 1476 router : false, |
| 1477 current : null, |
| 1478 isActive : false, |
| 1479 isOpened : false, |
| 1480 isOpen : false, |
| 1481 isClosing : false, |
| 1482 wrap : null, |
| 1483 skin : null, |
| 1484 outer : null, |
| 1485 inner : null |
| 1486 }); |
| 1487 |
| 1488 F.trigger('afterClose', current); |
| 1489 } |
| 1490 }); |
| 1491 |
| 1492 /* |
| 1493 * Default transitions |
| 1494 */ |
| 1495 |
| 1496 F.transitions = { |
| 1497 getOrigPosition: function () { |
| 1498 var current = F.current, |
| 1499 element = current.element, |
| 1500 orig = current.orig, |
| 1501 pos = {}, |
| 1502 width = 50, |
| 1503 height = 50, |
| 1504 hPadding = current.hPadding, |
| 1505 wPadding = current.wPadding, |
| 1506 viewport = F.getViewport(); |
| 1507 |
| 1508 if (!orig && current.isDom && element.is(':visible')) { |
| 1509 orig = element.find('img:first'); |
| 1510 |
| 1511 if (!orig.length) { |
| 1512 orig = element; |
| 1513 } |
| 1514 } |
| 1515 |
| 1516 if (isQuery(orig)) { |
| 1517 pos = orig.offset(); |
| 1518 |
| 1519 if (orig.is('img')) { |
| 1520 width = orig.outerWidth(); |
| 1521 height = orig.outerHeight(); |
| 1522 } |
| 1523 |
| 1524 } else { |
| 1525 pos.top = viewport.y + (viewport.h - height) *
current.topRatio; |
| 1526 pos.left = viewport.x + (viewport.w - width) *
current.leftRatio; |
| 1527 } |
| 1528 |
| 1529 if (F.wrap.css('position') === 'fixed' || current.locked
) { |
| 1530 pos.top -= viewport.y; |
| 1531 pos.left -= viewport.x; |
| 1532 } |
| 1533 |
| 1534 pos = { |
| 1535 top : getValue(pos.top - hPadding * current
.topRatio), |
| 1536 left : getValue(pos.left - wPadding * current
.leftRatio), |
| 1537 width : getValue(width + wPadding), |
| 1538 height : getValue(height + hPadding) |
| 1539 }; |
| 1540 |
| 1541 return pos; |
| 1542 }, |
| 1543 |
| 1544 step: function (now, fx) { |
| 1545 var ratio, |
| 1546 padding, |
| 1547 value, |
| 1548 prop = fx.prop, |
| 1549 current = F.current, |
| 1550 wrapSpace = current.wrapSpace, |
| 1551 skinSpace = current.skinSpace; |
| 1552 |
| 1553 if (prop === 'width' || prop === 'height') { |
| 1554 ratio = fx.end === fx.start ? 1 : (now - fx.star
t) / (fx.end - fx.start); |
| 1555 |
| 1556 if (F.isClosing) { |
| 1557 ratio = 1 - ratio; |
| 1558 } |
| 1559 |
| 1560 padding = prop === 'width' ? current.wPadding :
current.hPadding; |
| 1561 value = now - padding; |
| 1562 |
| 1563 F.skin[ prop ]( getScalar( prop === 'width' ?
value : value - (wrapSpace * ratio) ) ); |
| 1564 F.inner[ prop ]( getScalar( prop === 'width' ?
value : value - (wrapSpace * ratio) - (skinSpace * ratio) ) ); |
| 1565 } |
| 1566 }, |
| 1567 |
| 1568 zoomIn: function () { |
| 1569 var current = F.current, |
| 1570 startPos = current.pos, |
| 1571 effect = current.openEffect, |
| 1572 elastic = effect === 'elastic', |
| 1573 endPos = $.extend({opacity : 1}, startPos); |
| 1574 |
| 1575 // Remove "position" property that breaks older IE |
| 1576 delete endPos.position; |
| 1577 |
| 1578 if (elastic) { |
| 1579 startPos = this.getOrigPosition(); |
| 1580 |
| 1581 if (current.openOpacity) { |
| 1582 startPos.opacity = 0.1; |
| 1583 } |
| 1584 |
| 1585 } else if (effect === 'fade') { |
| 1586 startPos.opacity = 0.1; |
| 1587 } |
| 1588 |
| 1589 F.wrap.css(startPos).animate(endPos, { |
| 1590 duration : effect === 'none' ? 0 : current.openS
peed, |
| 1591 easing : current.openEasing, |
| 1592 step : elastic ? this.step : null, |
| 1593 complete : F._afterZoomIn |
| 1594 }); |
| 1595 }, |
| 1596 |
| 1597 zoomOut: function () { |
| 1598 var current = F.current, |
| 1599 effect = current.closeEffect, |
| 1600 elastic = effect === 'elastic', |
| 1601 endPos = {opacity : 0.1}; |
| 1602 |
| 1603 if (elastic) { |
| 1604 endPos = this.getOrigPosition(); |
| 1605 |
| 1606 if (current.closeOpacity) { |
| 1607 endPos.opacity = 0.1; |
| 1608 } |
| 1609 } |
| 1610 |
| 1611 F.wrap.animate(endPos, { |
| 1612 duration : effect === 'none' ? 0 : current.close
Speed, |
| 1613 easing : current.closeEasing, |
| 1614 step : elastic ? this.step : null, |
| 1615 complete : F._afterZoomOut |
| 1616 }); |
| 1617 }, |
| 1618 |
| 1619 changeIn: function () { |
| 1620 var current = F.current, |
| 1621 effect = current.nextEffect, |
| 1622 startPos = current.pos, |
| 1623 endPos = { opacity : 1 }, |
| 1624 direction = F.direction, |
| 1625 distance = 200, |
| 1626 field; |
| 1627 |
| 1628 startPos.opacity = 0.1; |
| 1629 |
| 1630 if (effect === 'elastic') { |
| 1631 field = direction === 'down' || direction === 'u
p' ? 'top' : 'left'; |
| 1632 |
| 1633 if (direction === 'down' || direction === 'right
') { |
| 1634 startPos[ field ] = getValue(getScalar(s
tartPos[ field ]) - distance); |
| 1635 endPos[ field ] = '+=' + distance + 'p
x'; |
| 1636 |
| 1637 } else { |
| 1638 startPos[ field ] = getValue(getScalar(s
tartPos[ field ]) + distance); |
| 1639 endPos[ field ] = '-=' + distance + 'p
x'; |
| 1640 } |
| 1641 } |
| 1642 |
| 1643 // Workaround for http://bugs.jquery.com/ticket/12273 |
| 1644 if (effect === 'none') { |
| 1645 F._afterZoomIn(); |
| 1646 |
| 1647 } else { |
| 1648 F.wrap.css(startPos).animate(endPos, { |
| 1649 duration : current.nextSpeed, |
| 1650 easing : current.nextEasing, |
| 1651 complete : function() { |
| 1652 // This helps FireFox to properl
y render the box |
| 1653 setTimeout(F._afterZoomIn, 20); |
| 1654 } |
| 1655 }); |
| 1656 } |
| 1657 }, |
| 1658 |
| 1659 changeOut: function () { |
| 1660 var previous = F.previous, |
| 1661 effect = previous.prevEffect, |
| 1662 endPos = { opacity : 0.1 }, |
| 1663 direction = F.direction, |
| 1664 distance = 200; |
| 1665 |
| 1666 if (effect === 'elastic') { |
| 1667 endPos[ direction === 'down' || direction === 'u
p' ? 'top' : 'left' ] = ( direction === 'up' || direction === 'left' ? '-' : '+'
) + '=' + distance + 'px'; |
| 1668 } |
| 1669 |
| 1670 previous.wrap.animate(endPos, { |
| 1671 duration : effect === 'none' ? 0 : previous.prev
Speed, |
| 1672 easing : previous.prevEasing, |
| 1673 complete : function () { |
| 1674 $(this).trigger('onReset').remove(); |
| 1675 } |
| 1676 }); |
| 1677 } |
| 1678 }; |
| 1679 |
| 1680 /* |
| 1681 * Overlay helper |
| 1682 */ |
| 1683 |
| 1684 F.helpers.overlay = { |
| 1685 defaults : { |
| 1686 closeClick : true, // if true, fancyBox will be closed
when user clicks on the overlay |
| 1687 speedOut : 200, // duration of fadeOut animation |
| 1688 showEarly : true, // indicates if should be opened imm
ediately or wait until the content is ready |
| 1689 css : {}, // custom CSS properties |
| 1690 locked : true // if true, the content will be lock
ed into overlay |
| 1691 }, |
| 1692 |
| 1693 overlay : null, |
| 1694 fixed : false, |
| 1695 |
| 1696 // Public methods |
| 1697 create : function() { |
| 1698 if (this.overlay) { |
| 1699 this.close(); |
| 1700 } |
| 1701 |
| 1702 this.overlay = $('<div class="fancybox-overlay"></div>')
.appendTo( this.el || 'body' ); |
| 1703 this.fixed = false; |
| 1704 |
| 1705 if (F.defaults.fixed && !isTouch) { |
| 1706 this.overlay.addClass('fancybox-overlay-fixed'); |
| 1707 |
| 1708 this.fixed = true; |
| 1709 } |
| 1710 }, |
| 1711 |
| 1712 open : function(opts) { |
| 1713 var that = this; |
| 1714 |
| 1715 opts = $.extend({}, this.defaults, opts); |
| 1716 |
| 1717 if (this.overlay) { |
| 1718 this.overlay.unbind('.overlay').width('auto').he
ight('auto'); |
| 1719 |
| 1720 } else { |
| 1721 this.create(); |
| 1722 } |
| 1723 |
| 1724 if (!this.fixed) { |
| 1725 W.bind('resize.overlay', $.proxy( this.update, t
his) ); |
| 1726 |
| 1727 this.update(); |
| 1728 } |
| 1729 |
| 1730 if (opts.closeClick) { |
| 1731 this.overlay.bind('click.overlay', function(e) { |
| 1732 if ($(e.target).hasClass('fancybox-overl
ay')) { |
| 1733 if (F.isActive) { |
| 1734 F.close(); |
| 1735 } else { |
| 1736 that.close(); |
| 1737 } |
| 1738 } |
| 1739 }); |
| 1740 } |
| 1741 |
| 1742 this.overlay.css( opts.css ).show(); |
| 1743 }, |
| 1744 |
| 1745 close : function() { |
| 1746 $('.fancybox-overlay').remove(); |
| 1747 |
| 1748 W.unbind('resize.overlay'); |
| 1749 |
| 1750 this.overlay = null; |
| 1751 }, |
| 1752 |
| 1753 // Private, callbacks |
| 1754 |
| 1755 update : function () { |
| 1756 var width = '100%', offsetWidth; |
| 1757 |
| 1758 // Reset width/height so it will not mess |
| 1759 this.overlay.width(width).height('100%'); |
| 1760 |
| 1761 // jQuery does not return reliable result for IE |
| 1762 if ($.browser.msie) { |
| 1763 offsetWidth = Math.max(document.documentElement.
offsetWidth, document.body.offsetWidth); |
| 1764 |
| 1765 if (D.width() > offsetWidth) { |
| 1766 width = D.width(); |
| 1767 } |
| 1768 |
| 1769 } else if (D.width() > W.width()) { |
| 1770 width = D.width(); |
| 1771 } |
| 1772 |
| 1773 this.overlay.width(width).height(D.height()); |
| 1774 }, |
| 1775 |
| 1776 // This is where we can manipulate DOM, because later it would c
ause iframes to reload |
| 1777 onReady : function (opts, obj) { |
| 1778 $('.fancybox-overlay').stop(true, true); |
| 1779 |
| 1780 if (!this.overlay) { |
| 1781 this.margin = D.height() > W.height() || $('body
').css('overflow-y') === 'scroll' ? $('body').css('margin-right') : false; |
| 1782 this.el = document.all && !document.querySel
ector ? $('html') : $('body'); |
| 1783 |
| 1784 this.create(); |
| 1785 } |
| 1786 |
| 1787 if (opts.locked && this.fixed) { |
| 1788 obj.locked = this.overlay.append( obj.wrap ); |
| 1789 obj.fixed = false; |
| 1790 } |
| 1791 |
| 1792 if (opts.showEarly === true) { |
| 1793 this.beforeShow.apply(this, arguments); |
| 1794 } |
| 1795 }, |
| 1796 |
| 1797 beforeShow : function(opts, obj) { |
| 1798 if (obj.locked) { |
| 1799 this.el.addClass('fancybox-lock'); |
| 1800 |
| 1801 if (this.margin !== false) { |
| 1802 $('body').css('margin-right', getScalar(
this.margin ) + obj.scrollbarWidth); |
| 1803 } |
| 1804 } |
| 1805 |
| 1806 this.open(opts); |
| 1807 }, |
| 1808 |
| 1809 onUpdate : function() { |
| 1810 if (!this.fixed) { |
| 1811 this.update(); |
| 1812 } |
| 1813 }, |
| 1814 |
| 1815 afterClose: function (opts) { |
| 1816 var that = this, |
| 1817 speed = opts.speedOut; |
| 1818 |
| 1819 // Remove overlay if exists and fancyBox is not opening |
| 1820 // (e.g., it is not being open using afterClose callback
) |
| 1821 if (that.overlay && !F.isActive) { |
| 1822 that.overlay.fadeOut(speed || 0, function () { |
| 1823 if (that.margin !== false) { |
| 1824 $('body').css('margin-right', th
at.margin); |
| 1825 } |
| 1826 |
| 1827 that.el.removeClass('fancybox-lock'); |
| 1828 |
| 1829 that.close(); |
| 1830 }); |
| 1831 } |
| 1832 } |
| 1833 }; |
| 1834 |
| 1835 /* |
| 1836 * Title helper |
| 1837 */ |
| 1838 |
| 1839 F.helpers.title = { |
| 1840 defaults : { |
| 1841 type : 'float', // 'float', 'inside', 'outside' or '
over', |
| 1842 position : 'bottom' // 'top' or 'bottom' |
| 1843 }, |
| 1844 |
| 1845 beforeShow: function (opts) { |
| 1846 var current = F.current, |
| 1847 text = current.title, |
| 1848 type = opts.type, |
| 1849 title, |
| 1850 target; |
| 1851 |
| 1852 if ($.isFunction(text)) { |
| 1853 text = text.call(current.element, current); |
| 1854 } |
| 1855 |
| 1856 if (!isString(text) || $.trim(text) === '') { |
| 1857 return; |
| 1858 } |
| 1859 |
| 1860 title = $('<div class="fancybox-title fancybox-title-' +
type + '-wrap">' + text + '</div>'); |
| 1861 |
| 1862 switch (type) { |
| 1863 case 'inside': |
| 1864 target = F.skin; |
| 1865 break; |
| 1866 |
| 1867 case 'outside': |
| 1868 target = F.wrap; |
| 1869 break; |
| 1870 |
| 1871 case 'over': |
| 1872 target = F.inner; |
| 1873 break; |
| 1874 |
| 1875 default: // 'float' |
| 1876 target = F.skin; |
| 1877 |
| 1878 title.appendTo('body'); |
| 1879 |
| 1880 if ($.browser.msie) { |
| 1881 title.width( title.width() ); |
| 1882 } |
| 1883 |
| 1884 title.wrapInner('<span class="child"></s
pan>'); |
| 1885 |
| 1886 //Increase bottom margin so this title w
ill also fit into viewport |
| 1887 F.current.margin[2] += Math.abs( getScal
ar(title.css('margin-bottom')) ); |
| 1888 break; |
| 1889 } |
| 1890 |
| 1891 title[ (opts.position === 'top' ? 'prependTo' : 'append
To') ](target); |
| 1892 } |
| 1893 }; |
| 1894 |
| 1895 // jQuery plugin initialization |
| 1896 $.fn.fancybox = function (options) { |
| 1897 var index, |
| 1898 that = $(this), |
| 1899 selector = this.selector || '', |
| 1900 run = function(e) { |
| 1901 var what = $(this).blur(), idx = index, relType,
relVal; |
| 1902 |
| 1903 if (!(e.ctrlKey || e.altKey || e.shiftKey || e.m
etaKey) && !what.is('.fancybox-wrap')) { |
| 1904 relType = options.groupAttr || 'data-fan
cybox-group'; |
| 1905 relVal = what.attr(relType); |
| 1906 |
| 1907 if (!relVal) { |
| 1908 relType = 'rel'; |
| 1909 relVal = what.get(0)[ relType ]
; |
| 1910 } |
| 1911 |
| 1912 if (relVal && relVal !== '' && relVal !=
= 'nofollow') { |
| 1913 what = selector.length ? $(selec
tor) : that; |
| 1914 what = what.filter('[' + relType
+ '="' + relVal + '"]'); |
| 1915 idx = what.index(this); |
| 1916 } |
| 1917 |
| 1918 options.index = idx; |
| 1919 |
| 1920 // Stop an event from bubbling if everyt
hing is fine |
| 1921 if (F.open(what, options) !== false) { |
| 1922 e.preventDefault(); |
| 1923 } |
| 1924 } |
| 1925 }; |
| 1926 |
| 1927 options = options || {}; |
| 1928 index = options.index || 0; |
| 1929 |
| 1930 if (!selector || options.live === false) { |
| 1931 that.unbind('click.fb-start').bind('click.fb-start', run
); |
| 1932 } else { |
| 1933 D.undelegate(selector, 'click.fb-start').delegate(select
or + ":not('.fancybox-item, .fancybox-nav')", 'click.fb-start', run); |
| 1934 } |
| 1935 |
| 1936 return this; |
| 1937 }; |
| 1938 |
| 1939 // Tests that need a body at doc ready |
| 1940 D.ready(function() { |
| 1941 if ( $.scrollbarWidth === undefined ) { |
| 1942 // http://benalman.com/projects/jquery-misc-plugins/#scr
ollbarwidth |
| 1943 $.scrollbarWidth = function() { |
| 1944 var parent = $('<div style="width:50px;height:50
px;overflow:auto"><div/></div>').appendTo('body'), |
| 1945 child = parent.children(), |
| 1946 width = child.innerWidth() - child.heig
ht( 99 ).innerWidth(); |
| 1947 |
| 1948 parent.remove(); |
| 1949 |
| 1950 return width; |
| 1951 }; |
| 1952 } |
| 1953 |
| 1954 if ( $.support.fixedPosition === undefined ) { |
| 1955 $.support.fixedPosition = (function() { |
| 1956 var elem = $('<div style="position:fixed;top:20
px;"></div>').appendTo('body'), |
| 1957 fixed = ( elem[0].offsetTop === 20 || el
em[0].offsetTop === 15 ); |
| 1958 |
| 1959 elem.remove(); |
| 1960 |
| 1961 return fixed; |
| 1962 }()); |
| 1963 } |
| 1964 |
| 1965 $.extend(F.defaults, { |
| 1966 scrollbarWidth : $.scrollbarWidth(), |
| 1967 fixed : $.support.fixedPosition, |
| 1968 parent : $('body') |
| 1969 }); |
| 1970 }); |
| 1971 |
| 1972 }(window, document, jQuery)); |
OLD | NEW |