1/*! 2 * jQuery Cycle Plugin (with Transition Definitions) 3 * Examples and documentation at: http://jquery.malsup.com/cycle/ 4 * Copyright (c) 2007-2013 M. Alsup 5 * Version: 3.0.3 (11-JUL-2013) 6 * Dual licensed under the MIT and GPL licenses. 7 * http://jquery.malsup.com/license.html 8 * Requires: jQuery v1.7.1 or later 9 */ 10; (function ($, undefined) { 11 "use strict"; 12 13 var ver = '3.0.3'; 14 15 function debug(s) { 16 if ($.fn.cycle.debug) 17 log(s); 18 } 19 function log() { 20 /*global console */ 21 if (window.console && console.log) 22 console.log('[cycle] ' + Array.prototype.join.call(arguments, ' ')); 23 } 24 $.expr[':'].paused = function (el) { 25 return el.cyclePause; 26 }; 27 28 29 // the options arg can be... 30 // a number - indicates an immediate transition should occur to the given slide index 31 // a string - 'pause', 'resume', 'toggle', 'next', 'prev', 'stop', 'destroy' or the name of a transition effect (ie, 'fade', 'zoom', etc) 32 // an object - properties to control the slideshow 33 // 34 // the arg2 arg can be... 35 // the name of an fx (only used in conjunction with a numeric value for 'options') 36 // the value true (only used in first arg == 'resume') and indicates 37 // that the resume should occur immediately (not wait for next timeout) 38 39 $.fn.cycle = function (options, arg2) { 40 var o = { s: this.selector, c: this.context }; 41 42 // in 1.3+ we can fix mistakes with the ready state 43 if (this.length === 0 && options != 'stop') { 44 if (!$.isReady && o.s) { 45 log('DOM not ready, queuing slideshow'); 46 $(function () { 47 $(o.s, o.c).cycle(options, arg2); 48 }); 49 return this; 50 } 51 // is your DOM ready? http://docs.jquery.com/Tutorials:Introducing_$(document).ready() 52 log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)')); 53 return this; 54 } 55 56 // iterate the matched nodeset 57 return this.each(function () { 58 var opts = handleArguments(this, options, arg2); 59 if (opts === false) 60 return; 61 62 opts.updateActivePagerLink = opts.updateActivePagerLink || $.fn.cycle.updateActivePagerLink; 63 64 // stop existing slideshow for this container (if there is one) 65 if (this.cycleTimeout) 66 clearTimeout(this.cycleTimeout); 67 this.cycleTimeout = this.cyclePause = 0; 68 this.cycleStop = 0; // issue #108 69 70 var $cont = $(this); 71 var $slides = opts.slideExpr ? $(opts.slideExpr, this) : $cont.children(); 72 var els = $slides.get(); 73 74 if (els.length < 2) { 75 log('terminating; too few slides: ' + els.length); 76 return; 77 } 78 79 var opts2 = buildOptions($cont, $slides, els, opts, o); 80 if (opts2 === false) 81 return; 82 83 var startTime = opts2.continuous ? 10 : getTimeout(els[opts2.currSlide], els[opts2.nextSlide], opts2, !opts2.backwards); 84 85 // if it's an auto slideshow, kick it off 86 if (startTime) { 87 startTime += (opts2.delay || 0); 88 if (startTime < 10) 89 startTime = 10; 90 debug('first timeout: ' + startTime); 91 this.cycleTimeout = setTimeout(function () { go(els, opts2, 0, !opts.backwards); }, startTime); 92 } 93 }); 94 }; 95 96 function triggerPause(cont, byHover, onPager) { 97 var opts = $(cont).data('cycle.opts'); 98 if (!opts) 99 return; 100 var paused = !!cont.cyclePause; 101 if (paused && opts.paused) 102 opts.paused(cont, opts, byHover, onPager); 103 else if (!paused && opts.resumed) 104 opts.resumed(cont, opts, byHover, onPager); 105 } 106 107 // process the args that were passed to the plugin fn 108 function handleArguments(cont, options, arg2) { 109 if (cont.cycleStop === undefined) 110 cont.cycleStop = 0; 111 if (options === undefined || options === null) 112 options = {}; 113 if (options.constructor == String) { 114 switch (options) { 115 case 'destroy': 116 case 'stop': 117 var opts = $(cont).data('cycle.opts'); 118 if (!opts) 119 return false; 120 cont.cycleStop++; // callbacks look for change 121 if (cont.cycleTimeout) 122 clearTimeout(cont.cycleTimeout); 123 cont.cycleTimeout = 0; 124 if (opts.elements) 125 $(opts.elements).stop(); 126 $(cont).removeData('cycle.opts'); 127 if (options == 'destroy') 128 destroy(cont, opts); 129 return false; 130 case 'toggle': 131 cont.cyclePause = (cont.cyclePause === 1) ? 0 : 1; 132 checkInstantResume(cont.cyclePause, arg2, cont); 133 triggerPause(cont); 134 return false; 135 case 'pause': 136 cont.cyclePause = 1; 137 triggerPause(cont); 138 return false; 139 case 'resume': 140 cont.cyclePause = 0; 141 checkInstantResume(false, arg2, cont); 142 triggerPause(cont); 143 return false; 144 case 'prev': 145 case 'next': 146 opts = $(cont).data('cycle.opts'); 147 if (!opts) { 148 log('options not found, "prev/next" ignored'); 149 return false; 150 } 151 if (typeof arg2 == 'string') 152 opts.oneTimeFx = arg2; 153 $.fn.cycle[options](opts); 154 return false; 155 default: 156 options = { fx: options }; 157 } 158 return options; 159 } 160 else if (options.constructor == Number) { 161 // go to the requested slide 162 var num = options; 163 options = $(cont).data('cycle.opts'); 164 if (!options) { 165 log('options not found, can not advance slide'); 166 return false; 167 } 168 if (num < 0 || num >= options.elements.length) { 169 log('invalid slide index: ' + num); 170 return false; 171 } 172 options.nextSlide = num; 173 if (cont.cycleTimeout) { 174 clearTimeout(cont.cycleTimeout); 175 cont.cycleTimeout = 0; 176 } 177 if (typeof arg2 == 'string') 178 options.oneTimeFx = arg2; 179 go(options.elements, options, 1, num >= options.currSlide); 180 return false; 181 } 182 return options; 183 184 function checkInstantResume(isPaused, arg2, cont) { 185 if (!isPaused && arg2 === true) { // resume now! 186 var options = $(cont).data('cycle.opts'); 187 if (!options) { 188 log('options not found, can not resume'); 189 return false; 190 } 191 if (cont.cycleTimeout) { 192 clearTimeout(cont.cycleTimeout); 193 cont.cycleTimeout = 0; 194 } 195 go(options.elements, options, 1, !options.backwards); 196 } 197 } 198 } 199 200 function removeFilter(el, opts) { 201 if (!$.support.opacity && opts.cleartype && el.style.filter) { 202 try { el.style.removeAttribute('filter'); } 203 catch (smother) { } // handle old opera versions 204 } 205 } 206 207 // unbind event handlers 208 function destroy(cont, opts) { 209 if (opts.next) 210 $(opts.next).unbind(opts.prevNextEvent); 211 if (opts.prev) 212 $(opts.prev).unbind(opts.prevNextEvent); 213 214 if (opts.pager || opts.pagerAnchorBuilder) 215 $.each(opts.pagerAnchors || [], function () { 216 this.unbind().remove(); 217 }); 218 opts.pagerAnchors = null; 219 $(cont).unbind('mouseenter.cycle mouseleave.cycle'); 220 if (opts.destroy) // callback 221 opts.destroy(opts); 222 } 223 224 // one-time initialization 225 function buildOptions($cont, $slides, els, options, o) { 226 var startingSlideSpecified; 227 // support metadata plugin (v1.0 and v2.0) 228 var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {}); 229 var meta = $.isFunction($cont.data) ? $cont.data(opts.metaAttr) : null; 230 if (meta) 231 opts = $.extend(opts, meta); 232 if (opts.autostop) 233 opts.countdown = opts.autostopCount || els.length; 234 235 var cont = $cont[0]; 236 $cont.data('cycle.opts', opts); 237 opts.$cont = $cont; 238 opts.stopCount = cont.cycleStop; 239 opts.elements = els; 240 opts.before = opts.before ? [opts.before] : []; 241 opts.after = opts.after ? [opts.after] : []; 242 243 // push some after callbacks 244 if (!$.support.opacity && opts.cleartype) 245 opts.after.push(function () { removeFilter(this, opts); }); 246 if (opts.continuous) 247 opts.after.push(function () { go(els, opts, 0, !opts.backwards); }); 248 249 saveOriginalOpts(opts); 250 251 // clearType corrections 252 if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg) 253 clearTypeFix($slides); 254 255 // container requires non-static position so that slides can be position within 256 if ($cont.css('position') == 'static') 257 $cont.css('position', 'relative'); 258 if (opts.width) 259 $cont.width(opts.width); 260 if (opts.height && opts.height != 'auto') 261 $cont.height(opts.height); 262 263 if (opts.startingSlide !== undefined) { 264 opts.startingSlide = parseInt(opts.startingSlide, 10); 265 if (opts.startingSlide >= els.length || opts.startSlide < 0) 266 opts.startingSlide = 0; // catch bogus input 267 else 268 startingSlideSpecified = true; 269 } 270 else if (opts.backwards) 271 opts.startingSlide = els.length - 1; 272 else 273 opts.startingSlide = 0; 274 275 // if random, mix up the slide array 276 if (opts.random) { 277 opts.randomMap = []; 278 for (var i = 0; i < els.length; i++) 279 opts.randomMap.push(i); 280 opts.randomMap.sort(function (a, b) { return Math.random() - 0.5; }); 281 if (startingSlideSpecified) { 282 // try to find the specified starting slide and if found set start slide index in the map accordingly 283 for (var cnt = 0; cnt < els.length; cnt++) { 284 if (opts.startingSlide == opts.randomMap[cnt]) { 285 opts.randomIndex = cnt; 286 } 287 } 288 } 289 else { 290 opts.randomIndex = 1; 291 opts.startingSlide = opts.randomMap[1]; 292 } 293 } 294 else if (opts.startingSlide >= els.length) 295 opts.startingSlide = 0; // catch bogus input 296 opts.currSlide = opts.startingSlide || 0; 297 var first = opts.startingSlide; 298 299 // set position and zIndex on all the slides 300 $slides.css({ position: 'absolute', top: 0, left: 0 }).hide().each(function (i) { 301 var z; 302 if (opts.backwards) 303 z = first ? i <= first ? els.length + (i - first) : first - i : els.length - i; 304 else 305 z = first ? i >= first ? els.length - (i - first) : first - i : els.length - i; 306 $(this).css('z-index', z); 307 }); 308 309 // make sure first slide is visible 310 $(els[first]).css('opacity', 1).show(); // opacity bit needed to handle restart use case 311 removeFilter(els[first], opts); 312 313 // stretch slides 314 if (opts.fit) { 315 if (!opts.aspect) { 316 if (opts.width) 317 $slides.width(opts.width); 318 if (opts.height && opts.height != 'auto') 319 $slides.height(opts.height); 320 } else { 321 $slides.each(function () { 322 var $slide = $(this); 323 var ratio = (opts.aspect === true) ? $slide.width() / $slide.height() : opts.aspect; 324 if (opts.width && $slide.width() != opts.width) { 325 $slide.width(opts.width); 326 $slide.height(opts.width / ratio); 327 } 328 329 if (opts.height && $slide.height() < opts.height) { 330 $slide.height(opts.height); 331 $slide.width(opts.height * ratio); 332 } 333 }); 334 } 335 } 336 337 if (opts.center && ((!opts.fit) || opts.aspect)) { 338 $slides.each(function () { 339 var $slide = $(this); 340 $slide.css({ 341 "margin-left": opts.width ? 342 ((opts.width - $slide.width()) / 2) + "px" : 343 0, 344 "margin-top": opts.height ? 345 ((opts.height - $slide.height()) / 2) + "px" : 346 0 347 }); 348 }); 349 } 350 351 if (opts.center && !opts.fit && !opts.slideResize) { 352 $slides.each(function () { 353 var $slide = $(this); 354 $slide.css({ 355 "margin-left": opts.width ? ((opts.width - $slide.width()) / 2) + "px" : 0, 356 "margin-top": opts.height ? ((opts.height - $slide.height()) / 2) + "px" : 0 357 }); 358 }); 359 } 360 361 // stretch container 362 var reshape = (opts.containerResize || opts.containerResizeHeight) && $cont.innerHe
362ight() < 1; 363 if (reshape) { // do this only if container has no size http://tinyurl.com/da2oa9 364 var maxw = 0, maxh = 0; 365 for (var j = 0; j < els.length; j++) { 366 var $e = $(els[j]), e = $e[0], w = $e.outerWidth(), h = $e.outerHeight(); 367 if (!w) w = e.offsetWidth || e.width || $e.attr('width'); 368 if (!h) h = e.offsetHeight || e.height || $e.attr('height'); 369 maxw = w > maxw ? w : maxw; 370 maxh = h > maxh ? h : maxh; 371 } 372 if (opts.containerResize && maxw > 0 && maxh > 0) 373 $cont.css({ width: maxw + 'px', height: maxh + 'px' }); 374 if (opts.containerResizeHeight && maxh > 0) 375 $cont.css({ height: maxh + 'px' }); 376 } 377 378 var pauseFlag = false; // https://github.com/malsup/cycle/issues/44 379 if (opts.pause) 380 $cont.bind('mouseenter.cycle', function () { 381 pauseFlag = true; 382 this.cyclePause++; 383 triggerPause(cont, true); 384 }).bind('mouseleave.cycle', function () { 385 if (pauseFlag) 386 this.cyclePause--; 387 triggerPause(cont, true); 388 }); 389 390 if (supportMultiTransitions(opts) === false) 391 return false; 392 393 // apparently a lot of people use image slideshows without height/width attributes on the images. 394 // Cycle 2.50+ requires the sizing info for every slide; this block tries to deal with that. 395 var requeue = false; 396 options.requeueAttempts = options.requeueAttempts || 0; 397 $slides.each(function () { 398 // try to get height/width of each slide 399 var $el = $(this); 400 this.cycleH = (opts.fit && opts.height) ? opts.height : ($el.height() || this.offsetHeight || this.height || $el.attr('height') || 0); 401 this.cycleW = (opts.fit && opts.width) ? opts.width : ($el.width() || this.offsetWidth || this.width || $el.attr('width') || 0); 402 403 if ($el.is('img')) { 404 var loading = (this.cycleH === 0 && this.cycleW === 0 && !this.complete); 405 // don't requeue for images that are still loading but have a valid size 406 if (loading) { 407 if (o.s && opts.requeueOnImageNotLoaded && ++options.requeueAttempts < 100) { // track retry count so we don't loop forever 408 log(options.requeueAttempts, ' - img slide not loaded, requeuing slideshow: ', this.src, this.cycleW, this.cycleH); 409 setTimeout(function () { $(o.s, o.c).cycle(options); }, opts.requeueTimeout); 410 requeue = true; 411 return false; // break each loop 412 } 413 else { 414 log('could not determine size of image: ' + this.src, this.cycleW, this.cycleH); 415 } 416 } 417 } 418 return true; 419 }); 420 421 if (requeue) 422 return false; 423 424 opts.cssBefore = opts.cssBefore || {}; 425 opts.cssAfter = opts.cssAfter || {}; 426 opts.cssFirst = opts.cssFirst || {}; 427 opts.animIn = opts.animIn || {}; 428 opts.animOut = opts.animOut || {}; 429 430 $slides.not(':eq(' + first + ')').css(opts.cssBefore); 431 $($slides[first]).css(opts.cssFirst); 432 433 if (opts.timeout) { 434 opts.timeout = parseInt(opts.timeout, 10); 435 // ensure that timeout and speed settings are sane 436 if (opts.speed.constructor == String) 437 opts.speed = $.fx.speeds[opts.speed] || parseInt(opts.speed, 10); 438 if (!opts.sync) 439 opts.speed = opts.speed / 2; 440 441 var buffer = opts.fx == 'none' ? 0 : opts.fx == 'shuffle' ? 500 : 250; 442 while ((opts.timeout - opts.speed) < buffer) // sanitize timeout 443 opts.timeout += opts.speed; 444 } 445 if (opts.easing) 446 opts.easeIn = opts.easeOut = opts.easing; 447 if (!opts.speedIn) 448 opts.speedIn = opts.speed; 449 if (!opts.speedOut) 450 opts.speedOut = opts.speed; 451 452 opts.slideCount = els.length; 453 opts.currSlide = opts.lastSlide = first; 454 if (opts.random) { 455 if (++opts.randomIndex == els.length) 456 opts.randomIndex = 0; 457 opts.nextSlide = opts.randomMap[opts.randomIndex]; 458 } 459 else if (opts.backwards) 460 opts.nextSlide = opts.startingSlide === 0 ? (els.length - 1) : opts.startingSlide - 1; 461 else 462 opts.nextSlide = opts.startingSlide >= (els.length - 1) ? 0 : opts.startingSlide + 1; 463 464 // run transition init fn 465 if (!opts.multiFx) { 466 var init = $.fn.cycle.transitions[opts.fx]; 467 if ($.isFunction(init)) 468 init($cont, $slides, opts); 469 else if (opts.fx != 'custom' && !opts.multiFx) { 470 log('unknown transition: ' + opts.fx, '; slideshow terminating'); 471 return false; 472 } 473 } 474
475 // fire artificial events 476 var e0 = $slides[first]; 477 if (!opts.skipInitializationCallbacks) { 478 if (opts.before.length) 479 opts.before[0].apply(e0, [e0, e0, opts, true]); 480 if (opts.after.length) 481 opts.after[0].apply(e0, [e0, e0, opts, true]); 482 } 483 if (opts.next) 484 $(opts.next).bind(opts.prevNextEvent, function () { return advance(opts, 1); }); 485 if (opts.prev) 486 $(opts.prev).bind(opts.prevNextEvent, function () { return advance(opts, 0); }); 487 if (opts.pager || opts.pagerAnchorBuilder) 488 buildPager(els, opts); 489 490 exposeAddSlide(opts, els); 491 492 return opts; 493 } 494 495 // save off original opts so we can restore after clearing state 496 function saveOriginalOpts(opts) { 497 opts.original = { before: [], after: [] }; 498 opts.original.cssBefore = $.extend({}, opts.cssBefore); 499 opts.original.cssAfter = $.extend({}, opts.cssAfter); 500 opts.original.animIn = $.extend({}, opts.animIn); 501 opts.original.animOut = $.extend({}, opts.animOut); 502 $.each(opts.before, function () { opts.original.before.push(this); }); 503 $.each(opts.after, function () { opts.original.after.push(this); }); 504 } 505 506 function supportMultiTransitions(opts) { 507 var i, tx, txs = $.fn.cycle.transitions; 508 // look for multiple effects 509 if (opts.fx.indexOf(',') > 0) { 510 opts.multiFx = true; 511 opts.fxs = opts.fx.replace(/\s*/g, '').split(','); 512 // discard any bogus effect names 513 for (i = 0; i < opts.fxs.length; i++) { 514 var fx = opts.fxs[i]; 515 tx = txs[fx]; 516 if (!tx || !txs.hasOwnProperty(fx) || !$.isFunction(tx)) { 517 log('discarding unknown transition: ', fx); 518 opts.fxs.splice(i, 1); 519 i--; 520 } 521 } 522 // if we have an empty list then we threw everything away! 523 if (!opts.fxs.length) { 524 log('No valid transitions named; slideshow terminating.'); 525 return false; 526 } 527 } 528 else if (opts.fx == 'all') { // auto-gen the list of transitions 529 opts.multiFx = true; 530 opts.fxs = []; 531 for (var p in txs) { 532 if (txs.hasOwnProperty(p)) { 533 tx = txs[p]; 534 if (txs.hasOwnProperty(p) && $.isFunction(tx)) 535 opts.fxs.push(p); 536 } 537 } 538 } 539 if (opts.multiFx && opts.randomizeEffects) { 540 // munge the fxs array to make effect selection random 541 var r1 = Math.floor(Math.random() * 20) + 30; 542 for (i = 0; i < r1; i++) { 543 var r2 = Math.floor(Math.random() * opts.fxs.length); 544 opts.fxs.push(opts.fxs.splice(r2, 1)[0]); 545 } 546 debug('randomized fx sequence: ', opts.fxs); 547 } 548 return true; 549 } 550 551 // provide a mechanism for adding slides after the slideshow has started 552 function exposeAddSlide(opts, els) { 553 opts.addSlide = function (newSlide, prepend) { 554 var $s = $(newSlide), s = $s[0]; 555 if (!opts.autostopCount) 556 opts.countdown++; 557 els[prepend ? 'unshift' : 'push'](s); 558 if (opts.els) 559 opts.els[prepend ? 'unshift' : 'push'](s); // shuffle needs this 560 opts.slideCount = els.length; 561 562 // add the slide to the random map and resort 563 if (opts.random) { 564 opts.randomMap.push(opts.slideCount - 1); 565 opts.randomMap.sort(function (a, b) { return Math.random() - 0.5; }); 566 } 567 568 $s.css('position', 'absolute'); 569 $s[prepend ? 'prependTo' : 'appendTo'](opts.$cont); 570 571 if (prepend) { 572 opts.currSlide++; 573 opts.nextSlide++; 574 } 575 576 if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg) 577 clearTypeFix($s); 578 579 if (opts.fit && opts.width) 580 $s.width(opts.width); 581 if (opts.fit && opts.height && opts.height != 'auto') 582 $s.height(opts.height); 583 s.cycleH = (opts.fit && opts.height) ? opts.height : $s.height(); 584 s.cycleW = (opts.fit && opts.width) ? opts.width : $s.width(); 585 586 $s.css(opts.cssBefore); 587 588 if (opts.pager || opts.pagerAnchorBuilder) 589 $.fn.cycle.createPagerAnchor(els.length - 1, s, $(opts.pager), els, opts); 590 591 if ($.isFunction(opts.onAddSlide)) 592 opts.onAddSlide($s); 593 else 594 $s.hide(); // default behavior 595 }; 596 } 597 598 // reset internal state; we do this on every pass in order to support multiple effects 599 $.fn.cycle.resetState = function (opts, fx) { 600 fx = fx || opts.fx; 601 opts.before = []; opts.after = []; 602 opts.cssBefore = $.extend({}, opts.original.cssBefore); 603 opts.cssAfter = $.extend({}, opts.original.cssAfter); 604 opts.animIn = $.extend({}, opts.original.animIn); 605 opts.animOut = $.extend({}, opts.original.animOut); 606 opts.fxFn = null; 607 $.each(opts.original.before, function () { opts.before.push(this); }); 608 $.each(opts.original.after, function () { opts.after.push(this); }); 609 610 // re-init 611 var init = $.fn.cycle.transitions[fx]; 612 if ($.isFunction(init)) 613 init(opts.$cont, $(opts.elements), opts); 614 }; 615 616 // this is the main engine fn, it handles the timeouts, callbacks and slide index mgmt 617 function go(els, opts, manual, fwd) { 618 var p = opts.$cont[0], curr = els[opts.currSlide], next = els[opts.nextSlide]; 619 620 // opts.busy is true if we're in the middle of an animation 621 if (manual && opts.busy && opts.manualTrump) { 622 // let manual transitions requests trump active ones 623 debug('manualTrump in go(), stopping active transition'); 624 $(els).stop(true, true); 625 opts.busy = 0; 626 clearTimeout(p.cycleTimeout); 627 } 628 629 // don't begin another timeout-based transition if there is one active 630 if (opts.busy) { 631 debug('transition active, ignoring new tx request'); 632 return; 633 } 634 635 636 // stop cycling if we have an outstanding stop request 637 if (p.cycleStop != opts.stopCount || p.cycleTimeout === 0 && !manual) 638 return; 639 640 // check to see if we should stop cycling based on autostop options
641 if (!manual && !p.cyclePause && !opts.bounce && 642 ((opts.autostop && (--opts.countdown <= 0)) || 643 (opts.nowrap && !opts.random && opts.nextSlide < opts.currSlide))) { 644 if (opts.end) 645 opts.end(opts); 646 return; 647 } 648 649 // if slideshow is paused, only transition on a manual trigger 650 var changed = false; 651 if ((manual || !p.cyclePause) && (opts.nextSlide != opts.currSlide)) { 652 changed = true; 653 var fx = opts.fx; 654 // keep trying to get the slide size if we don't have it yet 655 curr.cycleH = curr.cycleH || $(curr).height(); 656 curr.cycleW = curr.cycleW || $(curr).width(); 657 next.cycleH = next.cycleH || $(next).height(); 658 next.cycleW = next.cycleW || $(next).width(); 659 660 // support multiple transition types 661 if (opts.multiFx) { 662 if (fwd && (opts.lastFx === undefined || ++opts.lastFx >= opts.fxs.length)) 663 opts.lastFx = 0; 664 else if (!fwd && (opts.lastFx === undefined || --opts.lastFx < 0)) 665 opts.lastFx = opts.fxs.length - 1; 666 fx = opts.fxs[opts.lastFx]; 667 } 668 669 // one-time fx overrides apply to: $('div').cycle(3,'zoom'); 670 if (opts.oneTimeFx) { 671 fx = opts.oneTimeFx; 672 opts.oneTimeFx = null; 673 } 674 675 $.fn.cycle.resetState(opts, fx); 676 677 // run the before callbacks 678 if (opts.before.length) 679 $.each(opts.before, function (i, o) { 680 if (p.cycleStop != opts.stopCount) return; 681 o.apply(next, [curr, next, opts, fwd]); 682 }); 683 684 // stage the after callacks 685 var after = function () { 686 opts.busy = 0; 687 $.each(opts.after, function (i, o) { 688 if (p.cycleStop != opts.stopCount) return; 689 o.apply(next, [curr, next, opts, fwd]); 690 }); 691 if (!p.cycleStop) { 692 // queue next transition 693 queueNext(); 694 } 695 }; 696 697 debug('tx firing(' + fx + '); currSlide: ' + opts.currSlide + '; nextSlide: ' + opts.nextSlide); 698 699 // get ready to perform the transition 700 opts.busy = 1; 701 if (opts.fxFn) // fx function provided? 702 opts.fxFn(curr, next, opts, after, fwd, manual && opts.fastOnEvent); 703 else if ($.isFunction($.fn.cycle[opts.fx])) // fx plugin ? 704 $.fn.cycle[opts.fx](curr, next, opts, after, fwd, manual && opts.fastOnEvent); 705 else 706 $.fn.cycle.custom(curr, next, opts, after, fwd, manual && opts.fastOnEvent); 707 } 708 else { 709 queueNext(); 710 } 711 712 if (changed || opts.nextSlide == opts.currSlide) { 713 // calculate the next slide 714 var roll; 715 opts.lastSlide = opts.currSlide; 716 if (opts.random) { 717 opts.currSlide = opts.nextSlide; 718 if (++opts.randomIndex == els.length) { 719 opts.randomIndex = 0; 720 opts.randomMap.sort(function (a, b) { return Math.random() - 0.5; }); 721 } 722 opts.nextSlide = opts.randomMap[opts.randomIndex]; 723 if (opts.nextSlide == opts.currSlide) 724 opts.nextSlide = (opts.currSlide == opts.slideCount - 1) ? 0 : opts.currSlide + 1; 725 } 726 else if (opts.backwards) { 727 roll = (opts.nextSlide - 1) < 0; 728 if (roll && opts.bounce) { 729 opts.backwards = !opts.backwards; 730 opts.nextSlide = 1; 731 opts.currSlide = 0; 732 } 733 else { 734 opts.nextSlide = roll ? (els.length - 1) : opts.nextSlide - 1; 735 opts.currSlide = roll ? 0 : opts.nextSlide + 1; 736 } 737 } 738 else { // sequence 739 roll = (opts.nextSlide + 1) == els.length; 740 if (roll && opts.bounce) { 741 opts.backwards = !opts.backwards; 742 opts.nextSlide = els.length - 2; 743 opts.currSlide = els.length - 1; 744 } 745 else { 746 opts.nextSlide = roll ? 0 : opts.nextSlide + 1; 747 opts.currSlide = roll ? els.length - 1 : opts.nextSlide - 1; 748 } 749 } 750 } 751 if (changed && opts.pager) 752 opts.updateActivePagerLink(opts.pager, opts.currSlide, opts.activePagerClass); 753 754 function queueNext() { 755 // stage the next transition 756 var ms = 0, timeout = opts.timeout; 757 if (opts.timeout && !opts.continuous) { 758 ms = getTimeout(els[opts.currSlide], els[opts.nextSlide], opts, fwd); 759 if (opts.fx == 'shuffle') 760 ms -= opts.speedOut; 761 } 762 else if (opts.continuous && p.cyclePause) // continuous shows work off an after callback, not this timer logic 763 ms = 10; 764 if (ms > 0) 765 p.cycleTimeout = setTimeout(function () { go(els, opts, 0, !opts.backwards); }, ms); 766 } 767 } 768 769 // invoked after transition 770 $.fn.cycle.updateActivePagerLink = function (pager, currSlide, clsName) { 771 $(pager).each(function () { 772 $(this).children().removeClass(clsName).eq(currSlide).addClass(clsName); 773 }); 774 }; 775 776 // calculate timeout value for current transition 777 function getTimeout(curr, next, opts, fwd) { 778 if (opts.timeoutFn) { 779 // call user provided calc fn 780 var t = opts.timeoutFn.call(curr, curr, next, opts, fwd); 781 while (opts.fx != 'none' && (t - opts.speed) < 250) // sanitize timeout 782 t += opts.speed;
783 debug('calculated timeout: ' + t + '; speed: ' + opts.speed); 784 if (t !== false) 785 return t; 786 } 787 return opts.timeout; 788 } 789 790 // expose next/prev function, caller must pass in state 791 $.fn.cycle.next = function (opts) { advance(opts, 1); }; 792 $.fn.cycle.prev = function (opts) { advance(opts, 0); }; 793 794 // advance slide forward or back 795 function advance(opts, moveForward) { 796 var val = moveForward ? 1 : -1; 797 var els = opts.elements; 798 var p = opts.$cont[0], timeout = p.cycleTimeout; 799 if (timeout) { 800 clearTimeout(timeout); 801 p.cycleTimeout = 0; 802 } 803 if (opts.random && val < 0) { 804 // move back to the previously display slide 805 opts.randomIndex--; 806 if (--opts.randomIndex == -2) 807 opts.randomIndex = els.length - 2; 808 else if (opts.randomIndex == -1) 809 opts.randomIndex = els.length - 1; 810 opts.nextSlide = opts.randomMap[opts.randomIndex]; 811 } 812 else if (opts.random) { 813 opts.nextSlide = opts.randomMap[opts.randomIndex]; 814 } 815 else { 816 opts.nextSlide = opts.currSlide + val; 817 if (opts.nextSlide < 0) { 818 if (opts.nowrap) return false; 819 opts.nextSlide = els.length - 1; 820 } 821 else if (opts.nextSlide >= els.length) { 822 if (opts.nowrap) return false; 823 opts.nextSlide = 0; 824 } 825 } 826 827 var cb = opts.onPrevNextEvent || opts.prevNextClick; // prevNextClick is deprecated 828 if ($.isFunction(cb)) 829 cb(val > 0, opts.nextSlide, els[opts.nextSlide]); 830 go(els, opts, 1, moveForward); 831 return false; 832 } 833 834 function buildPager(els, opts) { 835 var $p = $(opts.pager); 836 $.each(els, function (i, o) { 837 $.fn.cycle.createPagerAnchor(i, o, $p, els, opts); 838 }); 839 opts.updateActivePagerLink(opts.pager, opts.startingSlide, opts.activePagerClass); 840 } 841 842 $.fn.cycle.createPagerAnchor = function (i, el, $p, els, opts) { 843 var a; 844 if ($.isFunction(opts.pagerAnchorBuilder)) { 845 a = opts.pagerAnchorBuilder(i, el); 846 debug('pagerAnchorBuilder(' + i + ', el) returned: ' + a); 847 } 848 else 849 a = '<a href="#">' + (i + 1) + '</a>'; 850 851 if (!a) 852 return; 853 var $a = $(a); 854 // don't reparent if anchor is in the dom 855 if ($a.parents('body').length === 0) { 856 var arr = []; 857 if ($p.length > 1) { 858 $p.each(function () { 859 var $clone = $a.clone(true); 860 $(this).append($clone); 861 arr.push($clone[0]); 862 }); 863 $a = $(arr); 864 } 865 else { 866 $a.appendTo($p); 867 } 868 } 869 870 opts.pagerAnchors = opts.pagerAnchors || []; 871 opts.pagerAnchors.push($a); 872 873 var pagerFn = function (e) { 874 e.preventDefault(); 875 opts.nextSlide = i; 876 var p = opts.$cont[0], timeout = p.cycleTimeout; 877 if (timeout) { 878 clearTimeout(timeout); 879 p.cycleTimeout = 0; 880 } 881 var cb = opts.onPagerEvent || opts.pagerClick; // pagerClick is deprecated 882 if ($.isFunction(cb)) 883 cb(opts.nextSlide, els[opts.nextSlide]); 884 go(els, opts, 1, opts.currSlide < i); // trigger the trans 885 // return false; // <== allow bubble 886 }; 887 888 if (/mouseenter|mouseover/i.test(opts.pagerEvent)) { 889 $a.hover(pagerFn, function () {/* no-op */ }); 890 } 891 else { 892 $a.bind(opts.pagerEvent, pagerFn); 893 } 894 895 if (! /^click/.test(opts.pagerEvent) && !opts.allowPagerClickBubble) 896 $a.bind('click.cycle', function () { return false; }); // suppress click 897 898 var cont = opts.$cont[0]; 899 var pauseFlag = false; // https://github.com/malsup/cycle/issues/44 900 if (opts.pauseOnPagerHover) { 901 $a.hover( 902 function () { 903 pauseFlag = true; 904 cont.cyclePause++; 905 triggerPause(cont, true, true); 906 }, function () { 907 if (pauseFlag) 908 cont.cyclePause--; 909 triggerPause(cont, true, true); 910 } 911 ); 912 } 913 }; 914 915 // helper fn to calculate the number of slides between the current and the next 916 $.fn.cycle.hopsFromLast = function (opts, fwd) { 917 var hops, l = opts.lastSlide, c = opts.currSlide; 918 if (fwd) 919 hops = c > l ? c - l : opts.slideCount - l; 920 else 921 hops = c < l ? l - c : l + opts.slideCount - c; 922 return hops; 923 }; 924 925 // fix clearType problems in ie6 by setting an explicit bg color 926 // (otherwise text slides look horrible during a fade transition) 927 function clearTypeFix($slides) { 928 debug('applying clearType background-color hack'); 929 function hex(s) { 930 s = parseInt(s, 10).toString(16); 931 return s.length < 2 ? '0' + s : s; 932 } 933 function getBg(e) { 934 for (; e && e.nodeName.toLowerCase() != 'html'; e = e.parentNode) { 935 var v = $.css(e, 'background-color'); 936 if (v && v.indexOf('rgb') >= 0) { 937 var rgb = v.match(/\d+/g); 938 return '#' + hex(rgb[0]) + hex(rgb[1]) + hex(rgb[2]); 939 } 940 if (v && v != 'transparent') 941 return v; 942 } 943 return '#ffffff'; 944 } 945 $slides.each(function () { $(this).css('background-color', getBg(this)); }); 946 } 947 948 // reset common props before the next transition 949 $.fn.cycle.commonReset = function (curr, next, opts, w, h, rev) { 950 $(opts.elements).not(curr).hide(); 951 if (typeof opts.cssBefore.opacity == 'undefined') 952 opts.cssBefore.opacity = 1; 953 opts.cssBefore.display = 'block'; 954 if (opts.slideResize && w !== false && next.cycleW > 0) 955 opts.cssBefore.width = next.cycleW; 956 if (opts.slideResize && h !== false && next.cycleH > 0) 957 opts.cssBefore.height = next.cycleH; 958 opts.cssAfter = opts.cssAfter || {}; 959 opts.cssAfter.display = 'none'; 960 $(curr).css('zIndex', opts.slideCount + (rev === true ? 1 : 0)); 961 $(next).css('zIndex', opts.slideCount + (rev === true ? 0 : 1)); 962 }; 963 964 // the actual fn for effecting a transition 965 $.fn.cycle.custom = function (curr, next, opts, cb, fwd, speedOverride) { 966 var $l = $(curr), $n = $(next); 967 var speedIn = opts.speedIn, speedOut = opts.speedOut, easeIn = opts.easeIn, easeOut = opts.easeOut, animInDelay = opts.animInDelay, animOutDelay = opts.animOutDelay; 968 $n.css(opts.cssBefore); 969 if (speedOverride) { 970 if (typeof speedOverride == 'number') 971 speedIn = speedOut = speedOverride; 972 else 973 speedIn = speedOut = 1; 974 easeIn = easeOut = null; 975 } 976 var fn = function () { 977 $n.delay(animInDelay).animate(opts.animIn, speedIn, easeIn, function () { 978 cb(); 979 }); 980 }; 981 $l.delay(animOutDelay).animate(opts.animOut, speedOut, easeOut, function () { 982 $l.css(opts.cssAfter); 983 if (!opts.sync) 984 fn(); 985 }); 986 if (opts.sync) fn(); 987 }; 988 989 // transition definitions - only fade is defined here, transition pack defines the rest 990 $.fn.cycle.transitions = { 991 fade: function ($cont, $slides, opts) { 992 $slides.not(':eq(' + opts.currSlide + ')').css('opacity', 0); 993 opts.before.push(function (curr, next, opts) { 994 $.fn.cycle.commonReset(curr, next, opts); 995 opts.cssBefore.opacity = 0; 996 }); 997 opts.animIn = { opacity: 1 }; 998 opts.animOut = { opacity: 0 }; 999 opts.cssBefore = { top: 0, left: 0 }; 1000 } 1001 }; 1002 1003 $.fn.cycle.ver = function () { return ver; }; 1004 1005 // override these globally if you like (they are all optional) 1006 $.fn.cycle.defaults = {
1007 activePagerClass: 'activeSlide', // class name used for the active pager link 1008 after: null, // transition callback (scope set to element that was shown): function(currSlideElement, nextSlideElement, options, forwardFlag) 1009 allowPagerClickBubble: false, // allows or prevents click event on pager anchors from bubbling 1010 animIn: null, // properties that define how the slide animates in 1011 animInDelay: 0, // allows delay before next slide transitions in 1012 animOut: null, // properties that define how the slide animates out 1013 animOutDelay: 0, // allows delay before current slide transitions out 1014 aspect: false, // preserve aspect ratio during fit resizing, cropping if necessary (must be used with fit option) 1015 autostop: 0, // true to end slideshow after X transitions (where X == slide count) 1016 autostopCount: 0, // number of transitions (optionally used with autostop to define X) 1017 backwards: false, // true to start slideshow at last slide and move backwards through the stack 1018 before: null, // transition callback (scope set to element to be shown): function(currSlideElement, nextSlideElement, options, forwardFlag) 1019 center: null, // set to true to have cycle add top/left margin to each slide (use with width and height options) 1020 cleartype: !$.support.opacity, // true if clearType corrections should be applied (for IE) 1021 cleartypeNoBg: false, // set to true to disable extra cleartype fixing (leave false to force background color setting on slides) 1022 containerResize: 1, // resize container to fit largest slide 1023 containerResizeHeight: 0, // resize containers height to fit the largest slide but leave the width dynamic 1024 continuous: 0, // true to start next transition immediately after current one completes 1025 cssAfter: null, // properties that defined the state of the slide after transitioning out 1026 cssBefore: null, // properties that define the initial state of the slide before transitioning in 1027 delay: 0, // additional delay (in ms) for first transition (hint: can be negative) 1028 easeIn: null, // easing for "in" transition 1029 easeOut: null, // easing for "out" transition 1030 easing: null, // easing method for both in and out transitions 1031 end: null, // callback invoked when the slideshow terminates (use with autostop or nowrap options): function(options) 1032 fastOnEvent: 0, // force fast transitions when triggered manually (via pager or prev/next); value == time in ms 1033 fit: 0, // force slides to fit container 1034 fx: 'fade', // name of transition effect (or comma separated names, ex: 'fade,scrollUp,shuffle') 1035 fxFn: null, // function used to control the transition: function(currSlideElement, nextSlideElement, options, afterCalback, forwardFlag) 1036 height: 'auto', // container height (if the 'fit' option is true, the slides will be set to this height as well) 1037 manualTrump: true, // causes manual transition to stop an active transition instead of being ignored 1038 metaAttr: 'cycle', // data- attribute that holds the option data for the slideshow 1039 next: null, // element, jQuery object, or jQuery selector string for the element to use as event trigger for next slide 1040 nowrap: 0, // true to prevent slideshow from wrapping 1041 onPagerEvent: null, // callback fn for pager events: function(zeroBasedSlideIndex, slideElement) 1042 onPrevNextEvent: null, // callback fn for prev/next events: function(isNext, zeroBasedSlideIndex, slideElement) 1043 pager: null, // element, jQuery object, or jQuery selector string for the element to use as pager container 1044 pagerAnchorBuilder: null, // callback fn for building anchor links: function(index, DOMelement) 1045 pagerEvent: 'click.cycle', // name of event which drives the pager navigation 1046 pause: 0, // true to enable "pause on hover" 1047 pauseOnPagerHover: 0, // true to pause when hovering over pager link 1048 prev: null, // element, jQuery object, or jQuery selector string for the element to use as event trigger for previous slide 1049 prevNextEvent: 'click.cycle',// event which drives the manual transition to the previous or next slide 1050 random: 0, // true for random, false for sequence (not applicable to shuffle fx) 1051 randomizeEffects: 1, // valid when multiple effects are used; true to make the effect sequence random 1052 requeueOnImageNotLoaded: true, // requeue the slideshow if any image slides are not yet loaded 1053 requeueTimeout: 250, // ms delay for requeue 1054 rev: 0, // causes animations to transition in reverse (for effects that support it such as scrollHorz/scrollVert/shuffle) 1055 shuffle: null, // coords for shuffle animation, ex: { top:15, left: 200 } 1056 skipInitializationCallbacks: false, // set to true to disable the first before/after callback that occurs prior to any transition 1057 slideExpr: null, // expression for selecting slides (if something other than all children is required) 1058 slideResize: 1, // force slide width/height to fixed size before every transition 1059 speed: 1000, // speed of the transition (any valid fx speed value) 1060 speedIn: null, // speed of the 'in' transition 1061 speedOut: null, // speed of the 'out' transition 1062 startingSlide: undefined,// zero-based index of the first slide to be displayed 1063 sync: 1, // true if in/out transitions should occur simultaneously 1064 timeout: 4000, // milliseconds between slide transitions (0 to disable auto advance) 1065 timeoutFn: null, // callback for determining per-slide timeout value: function(currSlideElement, nextSlideElement, options, forwardFlag) 1066 updateActivePagerLink: null,// callback fn invoked to update the active pager link (adds/removes activePagerClass style) 1067 width: null // container width (if the 'fit' option is true, the slides will be set to this width as well) 1068 }; 1069 1070})(jQuery); 1071 1072 1073/*! 1074 * jQuery Cycle Plugin Transition Definitions 1075 * This script is a plugin for the jQuery Cycle Plugin 1076 * Examples and documentation at: http://malsup.com/jquery/cycle/ 1077 * Copyright (c) 2007-2010 M. Alsup 1078 * Version: 2.73 1079 * Dual licensed under the MIT and GPL licenses: 1080 * http://www.opensource.org/licenses/mit-license.php 1081 * http://www.gnu.org/licenses/gpl.html 1082 */ 1083(function ($) { 1084 "use strict"; 1085 1086 // 1087 // These functions define slide initialization and properties for the named 1088 // transitions. To save file size feel free to remove any of these that you 1089 // don't need. 1090 // 1091 $.fn.cycle.transitions.none = function ($cont, $slides, opts) { 1092 opts.fxFn = function (curr, next, opts, after) { 1093 $(next).show(); 1094 $(curr).hide(); 1095 after(); 1096 }; 1097 }; 1098
1099 // not a cross-fade, fadeout only fades out the top slide 1100 $.fn.cycle.transitions.fadeout = function ($cont, $slides, opts) { 1101 $slides.not(':eq(' + opts.currSlide + ')').css({ display: 'block', 'opacity': 1 }); 1102 opts.before.push(function (curr, next, opts, w, h, rev) { 1103 $(curr).css('zIndex', opts.slideCount + (rev !== true ? 1 : 0)); 1104 $(next).css('zIndex', opts.slideCount + (rev !== true ? 0 : 1)); 1105 }); 1106 opts.animIn.opacity = 1; 1107 opts.animOut.opacity = 0; 1108 opts.cssBefore.opacity = 1; 1109 opts.cssBefore.display = 'block'; 1110 opts.cssAfter.zIndex = 0; 1111 }; 1112 1113 // scrollUp/Down/Left/Right 1114 $.fn.cycle.transitions.scrollUp = function ($cont, $slides, opts) { 1115 $cont.css('overflow', 'hidden'); 1116 opts.before.push($.fn.cycle.commonReset); 1117 var h = $cont.height(); 1118 opts.cssBefore.top = h; 1119 opts.cssBefore.left = 0; 1120 opts.cssFirst.top = 0; 1121 opts.animIn.top = 0; 1122 opts.animOut.top = -h; 1123 }; 1124 $.fn.cycle.transitions.scrollDown = function ($cont, $slides, opts) { 1125 $cont.css('overflow', 'hidden'); 1126 opts.before.push($.fn.cycle.commonReset); 1127 var h = $cont.height(); 1128 opts.cssFirst.top = 0; 1129 opts.cssBefore.top = -h; 1130 opts.cssBefore.left = 0; 1131 opts.animIn.top = 0; 1132 opts.animOut.top = h; 1133 }; 1134 $.fn.cycle.transitions.scrollLeft = function ($cont, $slides, opts) { 1135 $cont.css('overflow', 'hidden'); 1136 opts.before.push($.fn.cycle.commonReset); 1137 var w = $cont.width(); 1138 opts.cssFirst.left = 0; 1139 opts.cssBefore.left = w; 1140 opts.cssBefore.top = 0; 1141 opts.animIn.left = 0; 1142 opts.animOut.left = 0 - w; 1143 }; 1144 $.fn.cycle.transitions.scrollRight = function ($cont, $slides, opts) { 1145 $cont.css('overflow', 'hidden'); 1146 opts.before.push($.fn.cycle.commonReset); 1147 var w = $cont.width(); 1148 opts.cssFirst.left = 0; 1149 opts.cssBefore.left = -w; 1150 opts.cssBefore.top = 0; 1151 opts.animIn.left = 0; 1152 opts.animOut.left = w; 1153 }; 1154 $.fn.cycle.transitions.scrollHorz = function ($cont, $slides, opts) { 1155 $cont.css('overflow', 'hidden').width(); 1156 opts.before.push(function (curr, next, opts, fwd) { 1157 if (opts.rev) 1158 fwd = !fwd; 1159 $.fn.cycle.commonReset(curr, next, opts); 1160 opts.cssBefore.left = fwd ? (next.cycleW - 1) : (1 - next.cycleW); 1161 opts.animOut.left = fwd ? -curr.cycleW : curr.cycleW; 1162 }); 1163 opts.cssFirst.left = 0; 1164 opts.cssBefore.top = 0; 1165 opts.animIn.left = 0; 1166 opts.animOut.top = 0; 1167 }; 1168 $.fn.cycle.transitions.scrollVert = function ($cont, $slides, opts) { 1169 $cont.css('overflow', 'hidden'); 1170 opts.before.push(function (curr, next, opts, fwd) { 1171 if (opts.rev) 1172 fwd = !fwd; 1173 $.fn.cycle.commonReset(curr, next, opts); 1174 opts.cssBefore.top = fwd ? (1 - next.cycleH) : (next.cycleH - 1); 1175 opts.animOut.top = fwd ? curr.cycleH : -curr.cycleH; 1176 }); 1177 opts.cssFirst.top = 0; 1178 opts.cssBefore.left = 0; 1179 opts.animIn.top = 0; 1180 opts.animOut.left = 0; 1181 }; 1182 1183 // slideX/slideY 1184 $.fn.cycle.transitions.slideX = function ($cont, $slides, opts) { 1185 opts.before.push(function (curr, next, opts) { 1186 $(opts.elements).not(curr).hide(); 1187 $.fn.cycle.commonReset(curr, next, opts, false, true); 1188 opts.animIn.width = next.cycleW; 1189 }); 1190 opts.cssBefore.left = 0; 1191 opts.cssBefore.top = 0; 1192 opts.cssBefore.width = 0; 1193 opts.animIn.width = 'show'; 1194 opts.animOut.width = 0; 1195 }; 1196 $.fn.cycle.transitions.slideY = function ($cont, $slides, opts) { 1197 opts.before.push(function (curr, next, opts) { 1198 $(opts.elements).not(curr).hide(); 1199 $.fn.cycle.commonReset(curr, next, opts, true, false); 1200 opts.animIn.height = next.cycleH; 1201 }); 1202 opts.cssBefore.left = 0; 1203 opts.cssBefore.top = 0; 1204 opts.cssBefore.height = 0; 1205 opts.animIn.height = 'show'; 1206 opts.animOut.height = 0; 1207 }; 1208 1209 // shuffle 1210 $.fn.cycle.transitions.shuffle = function ($cont, $slides, opts) { 1211 var i, w = $cont.css('overflow', 'visible').width(); 1212 $slides.css({ left: 0, top: 0 }); 1213 opts.before.push(function (curr, next, opts) { 1214 $.fn.cycle.commonReset(curr, next, opts, true, true, true); 1215 }); 1216 // only adjust speed once! 1217 if (!opts.speedAdjusted) { 1218 opts.speed = opts.speed / 2; // shuffle has 2 transitions 1219 opts.speedAdjusted = true; 1220 } 1221 opts.random = 0;
1222 opts.shuffle = opts.shuffle || { left: -w, top: 15 }; 1223 opts.els = []; 1224 for (i = 0; i < $slides.length; i++) 1225 opts.els.push($slides[i]); 1226 1227 for (i = 0; i < opts.currSlide; i++) 1228 opts.els.push(opts.els.shift()); 1229 1230 // custom transition fn (hat tip to Benjamin Sterling for this bit of sweetness!) 1231 opts.fxFn = function (curr, next, opts, cb, fwd) { 1232 if (opts.rev) 1233 fwd = !fwd; 1234 var $el = fwd ? $(curr) : $(next); 1235 $(next).css(opts.cssBefore); 1236 var count = opts.slideCount; 1237 $el.animate(opts.shuffle, opts.speedIn, opts.easeIn, function () { 1238 var hops = $.fn.cycle.hopsFromLast(opts, fwd); 1239 for (var k = 0; k < hops; k++) { 1240 if (fwd) 1241 opts.els.push(opts.els.shift()); 1242 else 1243 opts.els.unshift(opts.els.pop()); 1244 } 1245 if (fwd) { 1246 for (var i = 0, len = opts.els.length; i < len; i++) 1247 $(opts.els[i]).css('z-index', len - i + count); 1248 } 1249 else { 1250 var z = $(curr).css('z-index'); 1251 $el.css('z-index', parseInt(z, 10) + 1 + count); 1252 } 1253 $el.animate({ left: 0, top: 0 }, opts.speedOut, opts.easeOut, function () { 1254 $(fwd ? this : curr).hide(); 1255 if (cb) cb(); 1256 }); 1257 }); 1258 }; 1259 $.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 }); 1260 }; 1261 1262 // turnUp/Down/Left/Right 1263 $.fn.cycle.transitions.turnUp = function ($cont, $slides, opts) { 1264 opts.before.push(function (curr, next, opts) { 1265 $.fn.cycle.commonReset(curr, next, opts, true, false); 1266 opts.cssBefore.top = next.cycleH; 1267 opts.animIn.height = next.cycleH; 1268 opts.animOut.width = next.cycleW; 1269 }); 1270 opts.cssFirst.top = 0; 1271 opts.cssBefore.left = 0; 1272 opts.cssBefore.height = 0; 1273 opts.animIn.top = 0; 1274 opts.animOut.height = 0; 1275 }; 1276 $.fn.cycle.transitions.turnDown = function ($cont, $slides, opts) { 1277 opts.before.push(function (curr, next, opts) { 1278 $.fn.cycle.commonReset(curr, next, opts, true, false); 1279 opts.animIn.height = next.cycleH; 1280 opts.animOut.top = curr.cycleH; 1281 }); 1282 opts.cssFirst.top = 0; 1283 opts.cssBefore.left = 0; 1284 opts.cssBefore.top = 0; 1285 opts.cssBefore.height = 0; 1286 opts.animOut.height = 0; 1287 }; 1288 $.fn.cycle.transitions.turnLeft = function ($cont, $slides, opts) { 1289 opts.before.push(function (curr, next, opts) { 1290 $.fn.cycle.commonReset(curr, next, opts, false, true); 1291 opts.cssBefore.left = next.cycleW; 1292 opts.animIn.width = next.cycleW; 1293 }); 1294 opts.cssBefore.top = 0; 1295 opts.cssBefore.width = 0; 1296 opts.animIn.left = 0; 1297 opts.animOut.width = 0; 1298 }; 1299 $.fn.cycle.transitions.turnRight = function ($cont, $slides, opts) { 1300 opts.before.push(function (curr, next, opts) { 1301 $.fn.cycle.commonReset(curr, next, opts, false, true); 1302 opts.animIn.width = next.cycleW; 1303 opts.animOut.left = curr.cycleW; 1304 }); 1305 $.extend(opts.cssBefore, { top: 0, left: 0, width: 0 }); 1306 opts.animIn.left = 0; 1307 opts.animOut.width = 0; 1308 }; 1309 1310 // zoom 1311 $.fn.cycle.transitions.zoom = function ($cont, $slides, opts) { 1312 opts.before.push(function (curr, next, opts) { 1313 $.fn.cycle.commonReset(curr, next, opts, false, false, true); 1314 opts.cssBefore.top = next.cycleH / 2; 1315 opts.cssBefore.left = next.cycleW / 2; 1316 $.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH }); 1317 $.extend(opts.animOut, { width: 0, height: 0, top: curr.cycleH / 2, left: curr.cycleW / 2 }); 1318 }); 1319 opts.cssFirst.top = 0; 1320 opts.cssFirst.left = 0; 1321 opts.cssBefore.width = 0; 1322 opts.cssBefore.height = 0; 1323 }; 1324 1325 // fadeZoom 1326 $.fn.cycle.transitions.fadeZoom = function ($cont, $slides, opts) { 1327 opts.before.push(function (curr, next, opts) { 1328 $.fn.cycle.commonReset(curr, next, opts, false, false); 1329 opts.cssBefore.left = next.cycleW / 2; 1330 opts.cssBefore.top = next.cycleH / 2; 1331 $.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH }); 1332 }); 1333 opts.cssBefore.width = 0; 1334 opts.cssBefore.height = 0; 1335 opts.animOut.opacity = 0; 1336 }; 1337 1338 // blindX 1339 $.fn.cycle.transitions.blindX = function ($cont, $slides, opts) { 1340 var w = $cont.css('overflow', 'hidden').width(); 1341 opts.before.push(function (curr, next, opts) { 1342 $.fn.cycle.commonReset(curr, next, opts); 1343 opts.animIn.width = next.cycleW; 1344 opts.animOut.left = curr.cycleW; 1345 }); 1346 opts.cssBefore.left = w; 1347 opts.cssBefore.top = 0; 1348 opts.animIn.left = 0; 1349 opts.animOut.left = w; 1350 }; 1351 // blindY 1352 $.fn.cycle.transitions.blindY = function ($cont, $slides, opts) {
1353 var h = $cont.css('overflow', 'hidden').height(); 1354 opts.before.push(function (curr, next, opts) { 1355 $.fn.cycle.commonReset(curr, next, opts); 1356 opts.animIn.height = next.cycleH; 1357 opts.animOut.top = curr.cycleH; 1358 }); 1359 opts.cssBefore.top = h; 1360 opts.cssBefore.left = 0; 1361 opts.animIn.top = 0; 1362 opts.animOut.top = h; 1363 }; 1364 // blindZ 1365 $.fn.cycle.transitions.blindZ = function ($cont, $slides, opts) { 1366 var h = $cont.css('overflow', 'hidden').height(); 1367 var w = $cont.width(); 1368 opts.before.push(function (curr, next, opts) { 1369 $.fn.cycle.commonReset(curr, next, opts); 1370 opts.animIn.height = next.cycleH; 1371 opts.animOut.top = curr.cycleH; 1372 }); 1373 opts.cssBefore.top = h; 1374 opts.cssBefore.left = w; 1375 opts.animIn.top = 0; 1376 opts.animIn.left = 0; 1377 opts.animOut.top = h; 1378 opts.animOut.left = w; 1379 }; 1380 1381 // growX - grow horizontally from centered 0 width 1382 $.fn.cycle.transitions.growX = function ($cont, $slides, opts) { 1383 opts.before.push(function (curr, next, opts) { 1384 $.fn.cycle.commonReset(curr, next, opts, false, true); 1385 opts.cssBefore.left = this.cycleW / 2; 1386 opts.animIn.left = 0; 1387 opts.animIn.width = this.cycleW; 1388 opts.animOut.left = 0; 1389 }); 1390 opts.cssBefore.top = 0; 1391 opts.cssBefore.width = 0; 1392 }; 1393 // growY - grow vertically from centered 0 height 1394 $.fn.cycle.transitions.growY = function ($cont, $slides, opts) { 1395 opts.before.push(function (curr, next, opts) { 1396 $.fn.cycle.commonReset(curr, next, opts, true, false); 1397 opts.cssBefore.top = this.cycleH / 2; 1398 opts.animIn.top = 0; 1399 opts.animIn.height = this.cycleH; 1400 opts.animOut.top = 0; 1401 }); 1402 opts.cssBefore.height = 0; 1403 opts.cssBefore.left = 0; 1404 }; 1405 1406 // curtainX - squeeze in both edges horizontally 1407 $.fn.cycle.transitions.curtainX = function ($cont, $slides, opts) { 1408 opts.before.push(function (curr, next, opts) { 1409 $.fn.cycle.commonReset(curr, next, opts, false, true, true); 1410 opts.cssBefore.left = next.cycleW / 2; 1411 opts.animIn.left = 0; 1412 opts.animIn.width = this.cycleW; 1413 opts.animOut.left = curr.cycleW / 2; 1414 opts.animOut.width = 0; 1415 }); 1416 opts.cssBefore.top = 0; 1417 opts.cssBefore.width = 0; 1418 }; 1419 // curtainY - squeeze in both edges vertically 1420 $.fn.cycle.transitions.curtainY = function ($cont, $slides, opts) { 1421 opts.before.push(function (curr, next, opts) { 1422 $.fn.cycle.commonReset(curr, next, opts, true, false, true); 1423 opts.cssBefore.top = next.cycleH / 2; 1424 opts.animIn.top = 0; 1425 opts.animIn.height = next.cycleH; 1426 opts.animOut.top = curr.cycleH / 2; 1427 opts.animOut.height = 0; 1428 }); 1429 opts.cssBefore.height = 0; 1430 opts.cssBefore.left = 0; 1431 }; 1432 1433 // cover - curr slide covered by next slide 1434 $.fn.cycle.transitions.cover = function ($cont, $slides, opts) { 1435 var d = opts.direction || 'left'; 1436 var w = $cont.css('overflow', 'hidden').width(); 1437 var h = $cont.height(); 1438 opts.before.push(function (curr, next, opts) { 1439 $.fn.cycle.commonReset(curr, next, opts); 1440 opts.cssAfter.display = ''; 1441 if (d == 'right') 1442 opts.cssBefore.left = -w; 1443 else if (d == 'up') 1444 opts.cssBefore.top = h; 1445 else if (d == 'down') 1446 opts.cssBefore.top = -h; 1447 else 1448 opts.cssBefore.left = w; 1449 }); 1450 opts.animIn.left = 0; 1451 opts.animIn.top = 0; 1452 opts.cssBefore.top = 0; 1453 opts.cssBefore.left = 0; 1454 }; 1455 1456 // uncover - curr slide moves off next slide 1457 $.fn.cycle.transitions.uncover = function ($cont, $slides, opts) { 1458 var d = opts.direction || 'left'; 1459 var w = $cont.css('overflow', 'hidden').width(); 1460 var h = $cont.height(); 1461 opts.before.push(function (curr, next, opts) { 1462 $.fn.cycle.commonReset(curr, next, opts, true, true, true); 1463 if (d == 'right') 1464 opts.animOut.left = w; 1465 else if (d == 'up') 1466 opts.animOut.top = -h; 1467 else if (d == 'down') 1468 opts.animOut.top = h; 1469 else 1470 opts.animOut.left = -w; 1471 }); 1472 opts.animIn.left = 0; 1473 opts.animIn.top = 0; 1474 opts.cssBefore.top = 0; 1475 opts.cssBefore.left = 0; 1476 }; 1477 1478 // toss - move top slide and fade away 1479 $.fn.cycle.transitions.toss = function ($cont, $slides, opts) { 1480 var w = $cont.css('overflow', 'visible').width();
1481 var h = $cont.height(); 1482 opts.before.push(function (curr, next, opts) { 1483 $.fn.cycle.commonReset(curr, next, opts, true, true, true); 1484 // provide default toss settings if animOut not provided 1485 if (!opts.animOut.left && !opts.animOut.top) 1486 $.extend(opts.animOut, { left: w * 2, top: -h / 2, opacity: 0 }); 1487 else 1488 opts.animOut.opacity = 0; 1489 }); 1490 opts.cssBefore.left = 0; 1491 opts.cssBefore.top = 0; 1492 opts.animIn.left = 0; 1493 }; 1494 1495 // wipe - clip animation 1496 $.fn.cycle.transitions.wipe = function ($cont, $slides, opts) { 1497 var w = $cont.css('overflow', 'hidden').width(); 1498 var h = $cont.height(); 1499 opts.cssBefore = opts.cssBefore || {}; 1500 var clip; 1501 if (opts.clip) { 1502 if (/l2r/.test(opts.clip)) 1503 clip = 'rect(0px 0px ' + h + 'px 0px)'; 1504 else if (/r2l/.test(opts.clip)) 1505 clip = 'rect(0px ' + w + 'px ' + h + 'px ' + w + 'px)'; 1506 else if (/t2b/.test(opts.clip)) 1507 clip = 'rect(0px ' + w + 'px 0px 0px)'; 1508 else if (/b2t/.test(opts.clip)) 1509 clip = 'rect(' + h + 'px ' + w + 'px ' + h + 'px 0px)'; 1510 else if (/zoom/.test(opts.clip)) { 1511 var top = parseInt(h / 2, 10); 1512 var left = parseInt(w / 2, 10); 1513 clip = 'rect(' + top + 'px ' + left + 'px ' + top + 'px ' + left + 'px)'; 1514 } 1515 } 1516 1517 opts.cssBefore.clip = opts.cssBefore.clip || clip || 'rect(0px 0px 0px 0px)'; 1518 1519 var d = opts.cssBefore.clip.match(/(\d+)/g); 1520 var t = parseInt(d[0], 10), r = parseInt(d[1], 10), b = parseInt(d[2], 10), l = parseInt(d[3], 10); 1521 1522 opts.before.push(function (curr, next, opts) { 1523 if (curr == next) return; 1524 var $curr = $(curr), $next = $(next); 1525 $.fn.cycle.commonReset(curr, next, opts, true, true, false); 1526 opts.cssAfter.display = 'block'; 1527 1528 var step = 1, count = parseInt((opts.speedIn / 13), 10) - 1; 1529 (function f() { 1530 var tt = t ? t - parseInt(step * (t / count), 10) : 0; 1531 var ll = l ? l - parseInt(step * (l / count), 10) : 0; 1532 var bb = b < h ? b + parseInt(step * ((h - b) / count || 1), 10) : h; 1533 var rr = r < w ? r + parseInt(step * ((w - r) / count || 1), 10) : w; 1534 $next.css({ clip: 'rect(' + tt + 'px ' + rr + 'px ' + bb + 'px ' + ll + 'px)' }); 1535 (step++ <= count) ? setTimeout(f, 13) : $curr.css('display', 'none'); 1536 })(); 1537 }); 1538 $.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 }); 1539 opts.animIn = { left: 0 }; 1540 opts.animOut = { left: 0 }; 1541 }; 1542 1543})(jQuery);
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.