1/*! 2 * jQuery Cycle Plugin (with Transition Definitions) 3 * Examples and documentation at: http://jquery.malsup.com/cycle/ 4 * Copyright (c) 2007-2010 M. Alsup 5 * Version: 2.99 (12-MAR-2011) 6 * Dual licensed under the MIT and GPL licenses. 7 * http://jquery.malsup.com/license.html 8 * Requires: jQuery v1.3.2 or later 9 */ 10;(function($) { 11 12var ver = '2.99'; 13 14// if $.support is not defined (pre jQuery 1.3) add what I need 15if ($.support == undefined) { 16 $.support = { 17 opacity: !($.browser.msie) 18 }; 19} 20 21function debug(s) { 22 $.fn.cycle.debug && log(s); 23} 24function log() { 25 window.console && console.log && console.log('[cycle] ' + Array.prototype.join.call(arguments,' ')); 26} 27$.expr[':'].paused = function(el) { 28 return el.cyclePause; 29} 30 31 32// the options arg can be... 33// a number - indicates an immediate transition should occur to the given slide index 34// a string - 'pause', 'resume', 'toggle', 'next', 'prev', 'stop', 'destroy' or the name of a transition effect (ie, 'fade', 'zoom', etc) 35// an object - properties to control the slideshow 36// 37// the arg2 arg can be... 38// the name of an fx (only used in conjunction with a numeric value for 'options') 39// the value true (only used in first arg == 'resume') and indicates 40// that the resume should occur immediately (not wait for next timeout) 41 42$.fn.cycle = function(options, arg2) { 43 var o = { s: this.selector, c: this.context }; 44 45 // in 1.3+ we can fix mistakes with the ready state 46 if (this.length === 0 && options != 'stop') { 47 if (!$.isReady && o.s) { 48 log('DOM not ready, queuing slideshow'); 49 $(function() { 50 $(o.s,o.c).cycle(options,arg2); 51 }); 52 return this; 53 } 54 // is your DOM ready? http://docs.jquery.com/Tutorials:Introducing_$(document).ready() 55 log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)')); 56 return this; 57 } 58 59 // iterate the matched nodeset 60 return this.each(function() { 61 var opts = handleArguments(this, options, arg2); 62 if (opts === false) 63 return; 64 65 opts.updateActivePagerLink = opts.updateActivePagerLink || $.fn.cycle.updateActivePagerLink; 66 67 // stop existing slideshow for this container (if there is one) 68 if (this.cycleTimeout) 69 clearTimeout(this.cycleTimeout); 70 this.cycleTimeout = this.cyclePause = 0; 71 72 var $cont = $(this); 73 var $slides = opts.slideExpr ? $(opts.slideExpr, this) : $cont.children(); 74 var els = $slides.get(); 75 if (els.length < 2) { 76 log('terminating; too few slides: ' + els.length); 77 return; 78 } 79 80 var opts2 = buildOptions($cont, $slides, els, opts, o); 81 if (opts2 === false) 82 return; 83 84 var startTime = opts2.continuous ? 10 : getTimeout(els[opts2.currSlide], els[opts2.nextSlide], opts2, !opts2.backwards); 85 86 // if it's an auto slideshow, kick it off 87 if (startTime) { 88 startTime += (opts2.delay || 0); 89 if (startTime < 10) 90 startTime = 10; 91 debug('first timeout: ' + startTime); 92 this.cycleTimeout = setTimeout(function(){go(els,opts2,0,!opts.backwards)}, startTime); 93 } 94 }); 95}; 96 97// process the args that were passed to the plugin fn 98function handleArguments(cont, options, arg2) { 99 if (cont.cycleStop == undefined) 100 cont.cycleStop = 0; 101 if (options === undefined || options === null) 102 options = {}; 103 if (options.constructor == String) { 104 switch(options) { 105 case 'destroy': 106 case 'stop': 107 var opts = $(cont).data('cycle.opts'); 108 if (!opts) 109 return false; 110 cont.cycleStop++; // callbacks look for change 111 if (cont.cycleTimeout) 112 clearTimeout(cont.cycleTimeout); 113 cont.cycleTimeout = 0; 114 $(cont).removeData('cycle.opts'); 115 if (options == 'destroy') 116 destroy(opts); 117 return false; 118 case 'toggle': 119 cont.cyclePause = (cont.cyclePause === 1) ? 0 : 1; 120 checkInstantResume(cont.cyclePause, arg2, cont); 121 return false; 122 case 'pause': 123 cont.cyclePause = 1; 124 return false; 125 case 'resume': 126 cont.cyclePause = 0; 127 checkInstantResume(false, arg2, cont); 128 return false; 129 case 'prev': 130 case 'next': 131 var opts = $(cont).data('cycle.opts'); 132 if (!opts) { 133 log('options not found, "prev/next" ignored'); 134 return false; 135 } 136 $.fn.cycle[options](opts); 137 return false;
138 default: 139 options = { fx: options }; 140 }; 141 return options; 142 } 143 else if (options.constructor == Number) { 144 // go to the requested slide 145 var num = options; 146 options = $(cont).data('cycle.opts'); 147 if (!options) { 148 log('options not found, can not advance slide'); 149 return false; 150 } 151 if (num < 0 || num >= options.elements.length) { 152 log('invalid slide index: ' + num); 153 return false; 154 } 155 options.nextSlide = num; 156 if (cont.cycleTimeout) { 157 clearTimeout(cont.cycleTimeout); 158 cont.cycleTimeout = 0; 159 } 160 if (typeof arg2 == 'string') 161 options.oneTimeFx = arg2; 162 go(options.elements, options, 1, num >= options.currSlide); 163 return false; 164 } 165 return options; 166 167 function checkInstantResume(isPaused, arg2, cont) { 168 if (!isPaused && arg2 === true) { // resume now! 169 var options = $(cont).data('cycle.opts'); 170 if (!options) { 171 log('options not found, can not resume'); 172 return false; 173 } 174 if (cont.cycleTimeout) { 175 clearTimeout(cont.cycleTimeout); 176 cont.cycleTimeout = 0; 177 } 178 go(options.elements, options, 1, !options.backwards); 179 } 180 } 181}; 182 183function removeFilter(el, opts) { 184 if (!$.support.opacity && opts.cleartype && el.style.filter) { 185 try { el.style.removeAttribute('filter'); } 186 catch(smother) {} // handle old opera versions 187 } 188}; 189 190// unbind event handlers 191function destroy(opts) { 192 if (opts.next) 193 $(opts.next).unbind(opts.prevNextEvent); 194 if (opts.prev) 195 $(opts.prev).unbind(opts.prevNextEvent); 196 197 if (opts.pager || opts.pagerAnchorBuilder) 198 $.each(opts.pagerAnchors || [], function() { 199 this.unbind().remove(); 200 }); 201 opts.pagerAnchors = null; 202 if (opts.destroy) // callback 203 opts.destroy(opts); 204}; 205 206// one-time initialization 207function buildOptions($cont, $slides, els, options, o) { 208 // support metadata plugin (v1.0 and v2.0) 209 var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {}); 210 if (opts.autostop) 211 opts.countdown = opts.autostopCount || els.length; 212 213 var cont = $cont[0]; 214 $cont.data('cycle.opts', opts); 215 opts.$cont = $cont; 216 opts.stopCount = cont.cycleStop; 217 opts.elements = els; 218 opts.before = opts.before ? [opts.before] : []; 219 opts.after = opts.after ? [opts.after] : []; 220 221 // push some after callbacks 222 if (!$.support.opacity && opts.cleartype) 223 opts.after.push(function() { removeFilter(this, opts); }); 224 if (opts.continuous) 225 opts.after.push(function() { go(els,opts,0,!opts.backwards); }); 226 227 saveOriginalOpts(opts); 228 229 // clearType corrections 230 if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg) 231 clearTypeFix($slides); 232 233 // container requires non-static position so that slides can be position within 234 if ($cont.css('position') == 'static') 235 $cont.css('position', 'relative'); 236 if (opts.width) 237 $cont.width(opts.width); 238 if (opts.height && opts.height != 'auto') 239 $cont.height(opts.height); 240 241 if (opts.startingSlide) 242 opts.startingSlide = parseInt(opts.startingSlide); 243 else if (opts.backwards) 244 opts.startingSlide = els.length - 1; 245 246 // if random, mix up the slide array 247 if (opts.random) { 248 opts.randomMap = []; 249 for (var i = 0; i < els.length; i++) 250 opts.randomMap.push(i); 251 opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;}); 252 opts.randomIndex = 1; 253 opts.startingSlide = opts.randomMap[1]; 254 } 255 else if (opts.startingSlide >= els.length) 256 opts.startingSlide = 0; // catch bogus input 257 opts.currSlide = opts.startingSlide || 0; 258 var first = opts.startingSlide; 259 260 // set position and zIndex on all the slides 261 $slides.css({position: 'absolute', top:0, left:0}).hide().each(function(i) { 262 var z; 263 if (opts.backwards) 264 z = first ? i <= first ? els.length + (i-first) : first-i : els.length-i; 265 else 266 z = first ? i >= first ? els.length - (i-first) : first-i : els.length-i; 267 $(this).css('z-index', z) 268 }); 269 270 // make sure first slide is visible 271 $(els[first]).css('opacity',1).show(); // opacity bit needed to handle restart use case 272 removeFilter(els[first], opts); 273 274 // stretch slides 275 if (opts.fit && opts.width) 276 $slides.width(opts.width); 277 if (opts.fit && opts.height && opts.height != 'auto') 278 $slides.height(opts.height); 279 280 // stretch container
281 var reshape = opts.containerResize && !$cont.innerHeight(); 282 if (reshape) { // do this only if container has no size http://tinyurl.com/da2oa9 283 var maxw = 0, maxh = 0; 284 for(var j=0; j < els.length; j++) { 285 var $e = $(els[j]), e = $e[0], w = $e.outerWidth(), h = $e.outerHeight(); 286 if (!w) w = e.offsetWidth || e.width || $e.attr('width'); 287 if (!h) h = e.offsetHeight || e.height || $e.attr('height'); 288 maxw = w > maxw ? w : maxw; 289 maxh = h > maxh ? h : maxh; 290 } 291 if (maxw > 0 && maxh > 0) 292 $cont.css({width:maxw+'px',height:maxh+'px'}); 293 } 294 295 if (opts.pause) 296 $cont.hover(function(){this.cyclePause++;},function(){this.cyclePause--;}); 297 298 if (supportMultiTransitions(opts) === false) 299 return false; 300 301 // apparently a lot of people use image slideshows without height/width attributes on the images. 302 // Cycle 2.50+ requires the sizing info for every slide; this block tries to deal with that. 303 var requeue = false; 304 options.requeueAttempts = options.requeueAttempts || 0; 305 $slides.each(function() { 306 // try to get height/width of each slide 307 var $el = $(this); 308 this.cycleH = (opts.fit && opts.height) ? opts.height : ($el.height() || this.offsetHeight || this.height || $el.attr('height') || 0); 309 this.cycleW = (opts.fit && opts.width) ? opts.width : ($el.width() || this.offsetWidth || this.width || $el.attr('width') || 0); 310 311 if ( $el.is('img') ) { 312 // sigh.. sniffing, hacking, shrugging... this crappy hack tries to account for what browsers do when 313 // an image is being downloaded and the markup did not include sizing info (height/width attributes); 314 // there seems to be some "default" sizes used in this situation 315 var loadingIE = ($.browser.msie && this.cycleW == 28 && this.cycleH == 30 && !this.complete); 316 var loadingFF = ($.browser.mozilla && this.cycleW == 34 && this.cycleH == 19 && !this.complete); 317 var loadingOp = ($.browser.opera && ((this.cycleW == 42 && this.cycleH == 19) || (this.cycleW == 37 && this.cycleH == 17)) && !this.complete); 318 var loadingOther = (this.cycleH == 0 && this.cycleW == 0 && !this.complete); 319 // don't requeue for images that are still loading but have a valid size 320 if (loadingIE || loadingFF || loadingOp || loadingOther) { 321 if (o.s && opts.requeueOnImageNotLoaded && ++options.requeueAttempts < 100) { // track retry count so we don't loop forever 322 log(options.requeueAttempts,' - img slide not loaded, requeuing slideshow: ', this.src, this.cycleW, this.cycleH); 323 setTimeout(function() {$(o.s,o.c).cycle(options)}, opts.requeueTimeout); 324 requeue = true; 325 return false; // break each loop 326 } 327 else { 328 log('could not determine size of image: '+this.src, this.cycleW, this.cycleH); 329 } 330 } 331 } 332 return true; 333 }); 334 335 if (requeue) 336 return false; 337 338 opts.cssBefore = opts.cssBefore || {}; 339 opts.cssAfter = opts.cssAfter || {}; 340 opts.cssFirst = opts.cssFirst || {}; 341 opts.animIn = opts.animIn || {}; 342 opts.animOut = opts.animOut || {}; 343 344 $slides.not(':eq('+first+')').css(opts.cssBefore); 345 $($slides[first]).css(opts.cssFirst); 346 347 if (opts.timeout) { 348 opts.timeout = parseInt(opts.timeout); 349 // ensure that timeout and speed settings are sane 350 if (opts.speed.constructor == String) 351 opts.speed = $.fx.speeds[opts.speed] || parseInt(opts.speed); 352 if (!opts.sync) 353 opts.speed = opts.speed / 2; 354 355 var buffer = opts.fx == 'none' ? 0 : opts.fx == 'shuffle' ? 500 : 250; 356 while((opts.timeout - opts.speed) < buffer) // sanitize timeout 357 opts.timeout += opts.speed; 358 } 359 if (opts.easing) 360 opts.easeIn = opts.easeOut = opts.easing; 361 if (!opts.speedIn) 362 opts.speedIn = opts.speed; 363 if (!opts.speedOut) 364 opts.speedOut = opts.speed; 365 366 opts.slideCount = els.length; 367 opts.currSlide = opts.lastSlide = first; 368 if (opts.random) { 369 if (++opts.randomIndex == els.length) 370 opts.randomIndex = 0; 371 opts.nextSlide = opts.randomMap[opts.randomIndex]; 372 } 373 else if (opts.backwards) 374 opts.nextSlide = opts.startingSlide == 0 ? (els.length-1) : opts.startingSlide-1; 375 else 376 opts.nextSlide = opts.startingSlide >= (els.length-1) ? 0 : opts.startingSlide+1; 377 378 // run transition init fn 379 if (!opts.multiFx) { 380 var init = $.fn.cycle.transitions[opts.fx]; 381 if ($.isFunction(init)) 382 init($cont, $slides, opts); 383 else if (opts.fx != 'custom' && !opts.multiFx) { 384 log('unknown transition: ' + opts.fx,'; slideshow terminating'); 385 return false;
386 } 387 } 388 389 // fire artificial events 390 var e0 = $slides[first]; 391 if (opts.before.length) 392 opts.before[0].apply(e0, [e0, e0, opts, true]); 393 if (opts.after.length) 394 opts.after[0].apply(e0, [e0, e0, opts, true]); 395 396 if (opts.next) 397 $(opts.next).bind(opts.prevNextEvent,function(){return advance(opts,1)}); 398 if (opts.prev) 399 $(opts.prev).bind(opts.prevNextEvent,function(){return advance(opts,0)}); 400 if (opts.pager || opts.pagerAnchorBuilder) 401 buildPager(els,opts); 402 403 exposeAddSlide(opts, els); 404 405 return opts; 406}; 407 408// save off original opts so we can restore after clearing state 409function saveOriginalOpts(opts) { 410 opts.original = { before: [], after: [] }; 411 opts.original.cssBefore = $.extend({}, opts.cssBefore); 412 opts.original.cssAfter = $.extend({}, opts.cssAfter); 413 opts.original.animIn = $.extend({}, opts.animIn); 414 opts.original.animOut = $.extend({}, opts.animOut); 415 $.each(opts.before, function() { opts.original.before.push(this); }); 416 $.each(opts.after, function() { opts.original.after.push(this); }); 417}; 418 419function supportMultiTransitions(opts) { 420 var i, tx, txs = $.fn.cycle.transitions; 421 // look for multiple effects 422 if (opts.fx.indexOf(',') > 0) { 423 opts.multiFx = true; 424 opts.fxs = opts.fx.replace(/\s*/g,'').split(','); 425 // discard any bogus effect names 426 for (i=0; i < opts.fxs.length; i++) { 427 var fx = opts.fxs[i]; 428 tx = txs[fx]; 429 if (!tx || !txs.hasOwnProperty(fx) || !$.isFunction(tx)) { 430 log('discarding unknown transition: ',fx); 431 opts.fxs.splice(i,1); 432 i--; 433 } 434 } 435 // if we have an empty list then we threw everything away! 436 if (!opts.fxs.length) { 437 log('No valid transitions named; slideshow terminating.'); 438 return false; 439 } 440 } 441 else if (opts.fx == 'all') { // auto-gen the list of transitions 442 opts.multiFx = true; 443 opts.fxs = []; 444 for (p in txs) { 445 tx = txs[p]; 446 if (txs.hasOwnProperty(p) && $.isFunction(tx)) 447 opts.fxs.push(p); 448 } 449 } 450 if (opts.multiFx && opts.randomizeEffects) { 451 // munge the fxs array to make effect selection random 452 var r1 = Math.floor(Math.random() * 20) + 30; 453 for (i = 0; i < r1; i++) { 454 var r2 = Math.floor(Math.random() * opts.fxs.length); 455 opts.fxs.push(opts.fxs.splice(r2,1)[0]); 456 } 457 debug('randomized fx sequence: ',opts.fxs); 458 } 459 return true; 460}; 461 462// provide a mechanism for adding slides after the slideshow has started 463function exposeAddSlide(opts, els) { 464 opts.addSlide = function(newSlide, prepend) { 465 var $s = $(newSlide), s = $s[0]; 466 if (!opts.autostopCount) 467 opts.countdown++; 468 els[prepend?'unshift':'push'](s); 469 if (opts.els) 470 opts.els[prepend?'unshift':'push'](s); // shuffle needs this 471 opts.slideCount = els.length; 472 473 $s.css('position','absolute'); 474 $s[prepend?'prependTo':'appendTo'](opts.$cont); 475 476 if (prepend) { 477 opts.currSlide++; 478 opts.nextSlide++; 479 } 480 481 if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg) 482 clearTypeFix($s); 483 484 if (opts.fit && opts.width) 485 $s.width(opts.width); 486 if (opts.fit && opts.height && opts.height != 'auto') 487 $s.height(opts.height); 488 s.cycleH = (opts.fit && opts.height) ? opts.height : $s.height(); 489 s.cycleW = (opts.fit && opts.width) ? opts.width : $s.width(); 490 491 $s.css(opts.cssBefore); 492 493 if (opts.pager || opts.pagerAnchorBuilder) 494 $.fn.cycle.createPagerAnchor(els.length-1, s, $(opts.pager), els, opts); 495 496 if ($.isFunction(opts.onAddSlide)) 497 opts.onAddSlide($s); 498 else 499 $s.hide(); // default behavior 500 }; 501} 502 503// reset internal state; we do this on every pass in order to support multiple effects 504$.fn.cycle.resetState = function(opts, fx) { 505 fx = fx || opts.fx; 506 opts.before = []; opts.after = []; 507 opts.cssBefore = $.extend({}, opts.original.cssBefore); 508 opts.cssAfter = $.extend({}, opts.original.cssAfter); 509 opts.animIn = $.extend({}, opts.original.animIn); 510 opts.animOut = $.extend({}, opts.original.animOut); 511 opts.fxFn = null; 512 $.each(opts.original.before, function() { opts.before.push(this); }); 513 $.each(opts.original.after, function() { opts.after.push(this); }); 514 515 // re-init 516 var init = $.fn.cycle.transitions[fx]; 517 if ($.isFunction(init)) 518 init(opts.$cont, $(opts.elements), opts); 519}; 520 521// this is the main engine fn, it handles the timeouts, callbacks and slide index mgmt 522function go(els, opts, manual, fwd) { 523 // opts.busy is true if we're in the middle of an animation 524 if (manual && opts.busy && opts.manualTrump) { 525 // let manual transitions requests trump active ones 526 debug('manualTrump in go(), stopping active transition'); 527 $(els).stop(true,true); 528 opts.busy = 0; 529 } 530 // don't begin another timeout-based transition if there is one active 531 if (opts.busy) { 532 debug('transition active, ignoring new tx request'); 533 return; 534 } 535
536 var p = opts.$cont[0], curr = els[opts.currSlide], next = els[opts.nextSlide]; 537 538 // stop cycling if we have an outstanding stop request 539 if (p.cycleStop != opts.stopCount || p.cycleTimeout === 0 && !manual) 540 return; 541 542 // check to see if we should stop cycling based on autostop options 543 if (!manual && !p.cyclePause && !opts.bounce && 544 ((opts.autostop && (--opts.countdown <= 0)) || 545 (opts.nowrap && !opts.random && opts.nextSlide < opts.currSlide))) { 546 if (opts.end) 547 opts.end(opts); 548 return; 549 } 550 551 // if slideshow is paused, only transition on a manual trigger 552 var changed = false; 553 if ((manual || !p.cyclePause) && (opts.nextSlide != opts.currSlide)) { 554 changed = true; 555 var fx = opts.fx; 556 // keep trying to get the slide size if we don't have it yet 557 curr.cycleH = curr.cycleH || $(curr).height(); 558 curr.cycleW = curr.cycleW || $(curr).width(); 559 next.cycleH = next.cycleH || $(next).height(); 560 next.cycleW = next.cycleW || $(next).width(); 561 562 // support multiple transition types 563 if (opts.multiFx) { 564 if (opts.lastFx == undefined || ++opts.lastFx >= opts.fxs.length) 565 opts.lastFx = 0; 566 fx = opts.fxs[opts.lastFx]; 567 opts.currFx = fx; 568 } 569 570 // one-time fx overrides apply to: $('div').cycle(3,'zoom'); 571 if (opts.oneTimeFx) { 572 fx = opts.oneTimeFx; 573 opts.oneTimeFx = null; 574 } 575 576 $.fn.cycle.resetState(opts, fx); 577 578 // run the before callbacks 579 if (opts.before.length) 580 $.each(opts.before, function(i,o) { 581 if (p.cycleStop != opts.stopCount) return; 582 o.apply(next, [curr, next, opts, fwd]); 583 }); 584 585 // stage the after callacks 586 var after = function() { 587 opts.busy = 0; 588 $.each(opts.after, function(i,o) { 589 if (p.cycleStop != opts.stopCount) return; 590 o.apply(next, [curr, next, opts, fwd]); 591 }); 592 }; 593 594 debug('tx firing('+fx+'); currSlide: ' + opts.currSlide + '; nextSlide: ' + opts.nextSlide); 595 596 // get ready to perform the transition 597 opts.busy = 1; 598 if (opts.fxFn) // fx function provided? 599 opts.fxFn(curr, next, opts, after, fwd, manual && opts.fastOnEvent); 600 else if ($.isFunction($.fn.cycle[opts.fx])) // fx plugin ? 601 $.fn.cycle[opts.fx](curr, next, opts, after, fwd, manual && opts.fastOnEvent); 602 else 603 $.fn.cycle.custom(curr, next, opts, after, fwd, manual && opts.fastOnEvent); 604 } 605 606 if (changed || opts.nextSlide == opts.currSlide) { 607 // calculate the next slide 608 opts.lastSlide = opts.currSlide; 609 if (opts.random) { 610 opts.currSlide = opts.nextSlide; 611 if (++opts.randomIndex == els.length) 612 opts.randomIndex = 0; 613 opts.nextSlide = opts.randomMap[opts.randomIndex]; 614 if (opts.nextSlide == opts.currSlide) 615 opts.nextSlide = (opts.currSlide == opts.slideCount - 1) ? 0 : opts.currSlide + 1; 616 } 617 else if (opts.backwards) { 618 var roll = (opts.nextSlide - 1) < 0; 619 if (roll && opts.bounce) { 620 opts.backwards = !opts.backwards; 621 opts.nextSlide = 1; 622 opts.currSlide = 0; 623 } 624 else { 625 opts.nextSlide = roll ? (els.length-1) : opts.nextSlide-1; 626 opts.currSlide = roll ? 0 : opts.nextSlide+1; 627 } 628 } 629 else { // sequence 630 var roll = (opts.nextSlide + 1) == els.length; 631 if (roll && opts.bounce) { 632 opts.backwards = !opts.backwards; 633 opts.nextSlide = els.length-2; 634 opts.currSlide = els.length-1; 635 } 636 else { 637 opts.nextSlide = roll ? 0 : opts.nextSlide+1; 638 opts.currSlide = roll ? els.length-1 : opts.nextSlide-1; 639 } 640 } 641 } 642 if (changed && opts.pager) 643 opts.updateActivePagerLink(opts.pager, opts.currSlide, opts.activePagerClass); 644 645 // stage the next transition 646 var ms = 0; 647 if (opts.timeout && !opts.continuous) 648 ms = getTimeout(els[opts.currSlide], els[opts.nextSlide], opts, fwd); 649 else if (opts.continuous && p.cyclePause) // continuous shows work off an after callback, not this timer logic 650 ms = 10; 651 if (ms > 0) 652 p.cycleTimeout = setTimeout(function(){ go(els, opts, 0, !opts.backwards) }, ms); 653}; 654 655// invoked after transition 656$.fn.cycle.updateActivePagerLink = function(pager, currSlide, clsName) { 657 $(pager).each(function() { 658 $(this).children().removeClass(clsName).eq(currSlide).addClass(clsName); 659 }); 660}; 661 662// calculate timeout value for current transition 663function getTimeout(curr, next, opts, fwd) { 664 if (opts.timeoutFn) { 665 // call user provided calc fn 666 var t = opts.timeoutFn.call(curr,curr,next,opts,fwd); 667 while (opts.fx != 'none' && (t - opts.speed) < 250) // sanitize timeout 668 t += opts.speed;
669 debug('calculated timeout: ' + t + '; speed: ' + opts.speed); 670 if (t !== false) 671 return t; 672 } 673 return opts.timeout; 674}; 675 676// expose next/prev function, caller must pass in state 677$.fn.cycle.next = function(opts) { advance(opts,1); }; 678$.fn.cycle.prev = function(opts) { advance(opts,0);}; 679 680// advance slide forward or back 681function advance(opts, moveForward) { 682 var val = moveForward ? 1 : -1; 683 var els = opts.elements; 684 var p = opts.$cont[0], timeout = p.cycleTimeout; 685 if (timeout) { 686 clearTimeout(timeout); 687 p.cycleTimeout = 0; 688 } 689 if (opts.random && val < 0) { 690 // move back to the previously display slide 691 opts.randomIndex--; 692 if (--opts.randomIndex == -2) 693 opts.randomIndex = els.length-2; 694 else if (opts.randomIndex == -1) 695 opts.randomIndex = els.length-1; 696 opts.nextSlide = opts.randomMap[opts.randomIndex]; 697 } 698 else if (opts.random) { 699 opts.nextSlide = opts.randomMap[opts.randomIndex]; 700 } 701 else { 702 opts.nextSlide = opts.currSlide + val; 703 if (opts.nextSlide < 0) { 704 if (opts.nowrap) return false; 705 opts.nextSlide = els.length - 1; 706 } 707 else if (opts.nextSlide >= els.length) { 708 if (opts.nowrap) return false; 709 opts.nextSlide = 0; 710 } 711 } 712 713 var cb = opts.onPrevNextEvent || opts.prevNextClick; // prevNextClick is deprecated 714 if ($.isFunction(cb)) 715 cb(val > 0, opts.nextSlide, els[opts.nextSlide]); 716 go(els, opts, 1, moveForward); 717 return false; 718}; 719 720function buildPager(els, opts) { 721 var $p = $(opts.pager); 722 $.each(els, function(i,o) { 723 $.fn.cycle.createPagerAnchor(i,o,$p,els,opts); 724 }); 725 opts.updateActivePagerLink(opts.pager, opts.startingSlide, opts.activePagerClass); 726}; 727 728$.fn.cycle.createPagerAnchor = function(i, el, $p, els, opts) { 729 var a; 730 if ($.isFunction(opts.pagerAnchorBuilder)) { 731 a = opts.pagerAnchorBuilder(i,el); 732 debug('pagerAnchorBuilder('+i+', el) returned: ' + a); 733 } 734 else 735 a = '<a href="#">'+(i+1)+'</a>'; 736 737 if (!a) 738 return; 739 var $a = $(a); 740 // don't reparent if anchor is in the dom 741 if ($a.parents('body').length === 0) { 742 var arr = []; 743 if ($p.length > 1) { 744 $p.each(function() { 745 var $clone = $a.clone(true); 746 $(this).append($clone); 747 arr.push($clone[0]); 748 }); 749 $a = $(arr); 750 } 751 else { 752 $a.appendTo($p); 753 } 754 } 755 756 opts.pagerAnchors = opts.pagerAnchors || []; 757 opts.pagerAnchors.push($a); 758 $a.bind(opts.pagerEvent, function(e) { 759 e.preventDefault(); 760 opts.nextSlide = i; 761 var p = opts.$cont[0], timeout = p.cycleTimeout; 762 if (timeout) { 763 clearTimeout(timeout); 764 p.cycleTimeout = 0; 765 } 766 var cb = opts.onPagerEvent || opts.pagerClick; // pagerClick is deprecated 767 if ($.isFunction(cb)) 768 cb(opts.nextSlide, els[opts.nextSlide]); 769 go(els,opts,1,opts.currSlide < i); // trigger the trans 770// return false; // <== allow bubble 771 }); 772 773 if ( ! /^click/.test(opts.pagerEvent) && !opts.allowPagerClickBubble) 774 $a.bind('click.cycle', function(){return false;}); // suppress click 775 776 if (opts.pauseOnPagerHover) 777 $a.hover(function() { opts.$cont[0].cyclePause++; }, function() { opts.$cont[0].cyclePause--; } ); 778}; 779 780// helper fn to calculate the number of slides between the current and the next 781$.fn.cycle.hopsFromLast = function(opts, fwd) { 782 var hops, l = opts.lastSlide, c = opts.currSlide; 783 if (fwd) 784 hops = c > l ? c - l : opts.slideCount - l; 785 else 786 hops = c < l ? l - c : l + opts.slideCount - c; 787 return hops; 788}; 789 790// fix clearType problems in ie6 by setting an explicit bg color 791// (otherwise text slides look horrible during a fade transition) 792function clearTypeFix($slides) { 793 debug('applying clearType background-color hack'); 794 function hex(s) { 795 s = parseInt(s).toString(16); 796 return s.length < 2 ? '0'+s : s; 797 }; 798 function getBg(e) { 799 for ( ; e && e.nodeName.toLowerCase() != 'html'; e = e.parentNode) { 800 var v = $.css(e,'background-color'); 801 if (v && v.indexOf('rgb') >= 0 ) { 802 var rgb = v.match(/\d+/g); 803 return '#'+ hex(rgb[0]) + hex(rgb[1]) + hex(rgb[2]); 804 } 805 if (v && v != 'transparent') 806 return v; 807 } 808 return '#ffffff'; 809 }; 810 $slides.each(function() { $(this).css('background-color', getBg(this)); }); 811}; 812 813// reset common props before the next transition 814$.fn.cycle.commonReset = function(curr,next,opts,w,h,rev) { 815 $(opts.elements).not(curr).hide(); 816 if (typeof opts.cssBefore.opacity == 'undefined') 817 opts.cssBefore.opacity = 1; 818 opts.cssBefore.display = 'block'; 819 if (opts.slideResize && w !== false && next.cycleW > 0) 820 opts.cssBefore.width = next.cycleW; 821 if (opts.slideResize && h !== false && next.cycleH > 0) 822 opts.cssBefore.height = next.cycleH; 823 opts.cssAfter = opts.cssAfter || {}; 824 opts.cssAfter.display = 'none'; 825 $(curr).css('zIndex',opts.slideCount + (rev === true ? 1 : 0)); 826 $(next).css('zIndex',opts.slideCount + (rev === true ? 0 : 1)); 827}; 828 829// the actual fn for effecting a transition 830$.fn.cycle.custom = function(curr, next, opts, cb, fwd, speedOverride) { 831 var $l = $(curr), $n = $(next); 832 var speedIn = opts.speedIn, speedOut = opts.speedOut, easeIn = opts.easeIn, easeOut = opts.easeOut; 833 $n.css(opts.cssBefore); 834 if (speedOverride) { 835 if (typeof speedOverride == 'number') 836 speedIn = speedOut = speedOverride; 837 else 838 speedIn = speedOut = 1; 839 easeIn = easeOut = null; 840 } 841 var fn = function() { 842 $n.animate(opts.animIn, speedIn, easeIn, function() { 843 cb(); 844 }); 845 }; 846 $l.animate(opts.animOut, speedOut, easeOut, function() { 847 $l.css(opts.cssAfter); 848 if (!opts.sync) 849 fn(); 850 }); 851 if (opts.sync) fn(); 852}; 853 854// transition definitions - only fade is defined here, transition pack defines the rest 855$.fn.cycle.transitions = { 856 fade: function($cont, $slides, opts) { 857 $slides.not(':eq('+opts.currSlide+')').css('opacity',0); 858 opts.before.push(function(curr,next,opts) { 859 $.fn.cycle.commonReset(curr,next,opts); 860 opts.cssBefore.opacity = 0; 861 }); 862 opts.animIn = { opacity: 1 }; 863 opts.animOut = { opacity: 0 }; 864 opts.cssBefore = { top: 0, left: 0 }; 865 } 866}; 867 868$.fn.cycle.ver = function() { return ver; }; 869 870// override these globally if you like (they are all optional) 871$.fn.cycle.defaults = {
872 activePagerClass: 'activeSlide', // class name used for the active pager link 873 after: null, // transition callback (scope set to element that was shown): function(currSlideElement, nextSlideElement, options, forwardFlag) 874 allowPagerClickBubble: false, // allows or prevents click event on pager anchors from bubbling 875 animIn: null, // properties that define how the slide animates in 876 animOut: null, // properties that define how the slide animates out 877 autostop: 0, // true to end slideshow after X transitions (where X == slide count) 878 autostopCount: 0, // number of transitions (optionally used with autostop to define X) 879 backwards: false, // true to start slideshow at last slide and move backwards through the stack 880 before: null, // transition callback (scope set to element to be shown): function(currSlideElement, nextSlideElement, options, forwardFlag) 881 cleartype: !$.support.opacity, // true if clearType corrections should be applied (for IE) 882 cleartypeNoBg: false, // set to true to disable extra cleartype fixing (leave false to force background color setting on slides) 883 containerResize: 1, // resize container to fit largest slide 884 continuous: 0, // true to start next transition immediately after current one completes 885 cssAfter: null, // properties that defined the state of the slide after transitioning out 886 cssBefore: null, // properties that define the initial state of the slide before transitioning in 887 delay: 0, // additional delay (in ms) for first transition (hint: can be negative) 888 easeIn: null, // easing for "in" transition 889 easeOut: null, // easing for "out" transition 890 easing: null, // easing method for both in and out transitions 891 end: null, // callback invoked when the slideshow terminates (use with autostop or nowrap options): function(options) 892 fastOnEvent: 0, // force fast transitions when triggered manually (via pager or prev/next); value == time in ms 893 fit: 0, // force slides to fit container 894 fx: 'fade', // name of transition effect (or comma separated names, ex: 'fade,scrollUp,shuffle') 895 fxFn: null, // function used to control the transition: function(currSlideElement, nextSlideElement, options, afterCalback, forwardFlag) 896 height: 'auto', // container height 897 manualTrump: true, // causes manual transition to stop an active transition instead of being ignored 898 next: null, // selector for element to use as event trigger for next slide 899 nowrap: 0, // true to prevent slideshow from wrapping 900 onPagerEvent: null, // callback fn for pager events: function(zeroBasedSlideIndex, slideElement) 901 onPrevNextEvent: null, // callback fn for prev/next events: function(isNext, zeroBasedSlideIndex, slideElement) 902 pager: null, // selector for element to use as pager container 903 pagerAnchorBuilder: null, // callback fn for building anchor links: function(index, DOMelement) 904 pagerEvent: 'click.cycle', // name of event which drives the pager navigation 905 pause: 0, // true to enable "pause on hover" 906 pauseOnPagerHover: 0, // true to pause when hovering over pager link 907 prev: null, // selector for element to use as event trigger for previous slide 908 prevNextEvent:'click.cycle',// event which drives the manual transition to the previous or next slide 909 random: 0, // true for random, false for sequence (not applicable to shuffle fx) 910 randomizeEffects: 1, // valid when multiple effects are used; true to make the effect sequence random 911 requeueOnImageNotLoaded: true, // requeue the slideshow if any image slides are not yet loaded 912 requeueTimeout: 250, // ms delay for requeue 913 rev: 0, // causes animations to transition in reverse (for effects that support it such as scrollHorz/scrollVert/shuffle) 914 shuffle: null, // coords for shuffle animation, ex: { top:15, left: 200 } 915 slideExpr: null, // expression for selecting slides (if something other than all children is required) 916 slideResize: 1, // force slide width/height to fixed size before every transition 917 speed: 1000, // speed of the transition (any valid fx speed value) 918 speedIn: null, // speed of the 'in' transition 919 speedOut: null, // speed of the 'out' transition 920 startingSlide: 0, // zero-based index of the first slide to be displayed 921 sync: 1, // true if in/out transitions should occur simultaneously 922 timeout: 4000, // milliseconds between slide transitions (0 to disable auto advance) 923 timeoutFn: null, // callback for determining per-slide timeout value: function(currSlideElement, nextSlideElement, options, forwardFlag) 924 updateActivePagerLink: null // callback fn invoked to update the active pager link (adds/removes activePagerClass style) 925}; 926 927}
927)(jQuery); 928 929 930/*! 931 * jQuery Cycle Plugin Transition Definitions 932 * This script is a plugin for the jQuery Cycle Plugin 933 * Examples and documentation at: http://malsup.com/jquery/cycle/ 934 * Copyright (c) 2007-2010 M. Alsup 935 * Version: 2.73 936 * Dual licensed under the MIT and GPL licenses: 937 * http://www.opensource.org/licenses/mit-license.php 938 * http://www.gnu.org/licenses/gpl.html 939 */ 940(function($) { 941 942// 943// These functions define slide initialization and properties for the named 944// transitions. To save file size feel free to remove any of these that you 945// don't need. 946// 947$.fn.cycle.transitions.none = function($cont, $slides, opts) { 948 opts.fxFn = function(curr,next,opts,after){ 949 $(next).show(); 950 $(curr).hide(); 951 after(); 952 }; 953}; 954 955// not a cross-fade, fadeout only fades out the top slide 956$.fn.cycle.transitions.fadeout = function($cont, $slides, opts) { 957 $slides.not(':eq('+opts.currSlide+')').css({ display: 'block', 'opacity': 1 }); 958 opts.before.push(function(curr,next,opts,w,h,rev) { 959 $(curr).css('zIndex',opts.slideCount + (!rev === true ? 1 : 0)); 960 $(next).css('zIndex',opts.slideCount + (!rev === true ? 0 : 1)); 961 }); 962 opts.animIn.opacity = 1; 963 opts.animOut.opacity = 0; 964 opts.cssBefore.opacity = 1; 965 opts.cssBefore.display = 'block'; 966 opts.cssAfter.zIndex = 0; 967}; 968 969// scrollUp/Down/Left/Right 970$.fn.cycle.transitions.scrollUp = function($cont, $slides, opts) { 971 $cont.css('overflow','hidden'); 972 opts.before.push($.fn.cycle.commonReset); 973 var h = $cont.height(); 974 opts.cssBefore.top = h; 975 opts.cssBefore.left = 0; 976 opts.cssFirst.top = 0; 977 opts.animIn.top = 0; 978 opts.animOut.top = -h; 979}; 980$.fn.cycle.transitions.scrollDown = function($cont, $slides, opts) { 981 $cont.css('overflow','hidden'); 982 opts.before.push($.fn.cycle.commonReset); 983 var h = $cont.height(); 984 opts.cssFirst.top = 0; 985 opts.cssBefore.top = -h; 986 opts.cssBefore.left = 0; 987 opts.animIn.top = 0; 988 opts.animOut.top = h; 989}; 990$.fn.cycle.transitions.scrollLeft = function($cont, $slides, opts) { 991 $cont.css('overflow','hidden'); 992 opts.before.push($.fn.cycle.commonReset); 993 var w = $cont.width(); 994 opts.cssFirst.left = 0; 995 opts.cssBefore.left = w; 996 opts.cssBefore.top = 0; 997 opts.animIn.left = 0; 998 opts.animOut.left = 0-w; 999}; 1000$.fn.cycle.transitions.scrollRight = function($cont, $slides, opts) { 1001 $cont.css('overflow','hidden'); 1002 opts.before.push($.fn.cycle.commonReset); 1003 var w = $cont.width(); 1004 opts.cssFirst.left = 0; 1005 opts.cssBefore.left = -w; 1006 opts.cssBefore.top = 0; 1007 opts.animIn.left = 0; 1008 opts.animOut.left = w; 1009}; 1010$.fn.cycle.transitions.scrollHorz = function($cont, $slides, opts) { 1011 $cont.css('overflow','hidden').width(); 1012 opts.before.push(function(curr, next, opts, fwd) { 1013 if (opts.rev) 1014 fwd = !fwd; 1015 $.fn.cycle.commonReset(curr,next,opts); 1016 opts.cssBefore.left = fwd ? (next.cycleW-1) : (1-next.cycleW); 1017 opts.animOut.left = fwd ? -curr.cycleW : curr.cycleW; 1018 }); 1019 opts.cssFirst.left = 0; 1020 opts.cssBefore.top = 0; 1021 opts.animIn.left = 0; 1022 opts.animOut.top = 0; 1023}; 1024$.fn.cycle.transitions.scrollVert = function($cont, $slides, opts) { 1025 $cont.css('overflow','hidden'); 1026 opts.before.push(function(curr, next, opts, fwd) { 1027 if (opts.rev) 1028 fwd = !fwd; 1029 $.fn.cycle.commonReset(curr,next,opts); 1030 opts.cssBefore.top = fwd ? (1-next.cycleH) : (next.cycleH-1); 1031 opts.animOut.top = fwd ? curr.cycleH : -curr.cycleH; 1032 }); 1033 opts.cssFirst.top = 0; 1034 opts.cssBefore.left = 0; 1035 opts.animIn.top = 0; 1036 opts.animOut.left = 0; 1037}; 1038 1039// slideX/slideY 1040$.fn.cycle.transitions.slideX = function($cont, $slides, opts) { 1041 opts.before.push(function(curr, next, opts) { 1042 $(opts.elements).not(curr).hide(); 1043 $.fn.cycle.commonReset(curr,next,opts,false,true); 1044 opts.animIn.width = next.cycleW; 1045 }); 1046 opts.cssBefore.left = 0; 1047 opts.cssBefore.top = 0; 1048 opts.cssBefore.width = 0; 1049 opts.animIn.width = 'show'; 1050 opts.animOut.width = 0; 1051}; 1052$.fn.cycle.transitions.slideY = function($cont, $slides, opts) { 1053 opts.before.push(function(curr, next, opts) { 1054 $(opts.elements).not(curr).hide(); 1055 $.fn.cycle.commonReset(curr,next,opts,true,false); 1056 opts.animIn.height = next.cycleH; 1057 }); 1058 opts.cssBefore.left = 0; 1059 opts.cssBefore.top = 0; 1060 opts.cssBefore.height = 0; 1061 opts.animIn.height = 'show'; 1062 opts.animOut.height = 0; 1063}; 1064 1065// shuffle 1066$.fn.cycle.transitions.shuffle = function($cont, $slides, opts) { 1067 var i, w = $cont.css('overflow', 'visible').width(); 1068 $slides.css({left: 0, top: 0}); 1069 opts.before.push(function(curr,next,opts) { 1070 $.fn.cycle.commonReset(curr,next,opts,true,true,true); 1071 }); 1072 // only adjust speed once! 1073 if (!opts.speedAdjusted) { 1074 opts.speed = opts.speed / 2; // shuffle has 2 transitions 1075 opts.speedAdjusted = true; 1076 } 1077 opts.random = 0; 1078 opts.shuffle = opts.shuffle || {left:-w, top:15}; 1079 opts.els = []; 1080 for (i=0; i < $slides.length; i++) 1081 opts.els.push($slides[i]); 1082 1083 for (i=0; i < opts.currSlide; i++) 1084 opts.els.push(opts.els.shift()); 1085 1086 // custom transition fn (hat tip to Benjamin Sterling for this bit of sweetness!) 1087 opts.fxFn = function(curr, next, opts, cb, fwd) { 1088 if (opts.rev) 1089 fwd = !fwd; 1090 var $el = fwd ? $(curr) : $(next); 1091 $(next).css(opts.cssBefore); 1092 var count = opts.slideCount; 1093 $el.animate(opts.shuffle, opts.speedIn, opts.easeIn, function() { 1094 var hops = $.fn.cycle.hopsFromLast(opts, fwd); 1095 for (var k=0; k < hops; k++) 1096 fwd ? opts.els.push(opts.els.shift()) : opts.els.unshift(opts.els.pop()); 1097 if (fwd) { 1098 for (var i=0, len=opts.els.length; i < len; i++) 1099 $(opts.els[i]).css('z-index', len-i+count); 1100 } 1101 else { 1102 var z = $(curr).css('z-index'); 1103 $el.css('z-index', parseInt(z)+1+count); 1104 } 1105 $el.animate({left:0, top:0}, opts.speedOut, opts.easeOut, function() {
1106 $(fwd ? this : curr).hide(); 1107 if (cb) cb(); 1108 }); 1109 }); 1110 }; 1111 $.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 }); 1112}; 1113 1114// turnUp/Down/Left/Right 1115$.fn.cycle.transitions.turnUp = function($cont, $slides, opts) { 1116 opts.before.push(function(curr, next, opts) { 1117 $.fn.cycle.commonReset(curr,next,opts,true,false); 1118 opts.cssBefore.top = next.cycleH; 1119 opts.animIn.height = next.cycleH; 1120 opts.animOut.width = next.cycleW; 1121 }); 1122 opts.cssFirst.top = 0; 1123 opts.cssBefore.left = 0; 1124 opts.cssBefore.height = 0; 1125 opts.animIn.top = 0; 1126 opts.animOut.height = 0; 1127}; 1128$.fn.cycle.transitions.turnDown = function($cont, $slides, opts) { 1129 opts.before.push(function(curr, next, opts) { 1130 $.fn.cycle.commonReset(curr,next,opts,true,false); 1131 opts.animIn.height = next.cycleH; 1132 opts.animOut.top = curr.cycleH; 1133 }); 1134 opts.cssFirst.top = 0; 1135 opts.cssBefore.left = 0; 1136 opts.cssBefore.top = 0; 1137 opts.cssBefore.height = 0; 1138 opts.animOut.height = 0; 1139}; 1140$.fn.cycle.transitions.turnLeft = function($cont, $slides, opts) { 1141 opts.before.push(function(curr, next, opts) { 1142 $.fn.cycle.commonReset(curr,next,opts,false,true); 1143 opts.cssBefore.left = next.cycleW; 1144 opts.animIn.width = next.cycleW; 1145 }); 1146 opts.cssBefore.top = 0; 1147 opts.cssBefore.width = 0; 1148 opts.animIn.left = 0; 1149 opts.animOut.width = 0; 1150}; 1151$.fn.cycle.transitions.turnRight = function($cont, $slides, opts) { 1152 opts.before.push(function(curr, next, opts) { 1153 $.fn.cycle.commonReset(curr,next,opts,false,true); 1154 opts.animIn.width = next.cycleW; 1155 opts.animOut.left = curr.cycleW; 1156 }); 1157 $.extend(opts.cssBefore, { top: 0, left: 0, width: 0 }); 1158 opts.animIn.left = 0; 1159 opts.animOut.width = 0; 1160}; 1161 1162// zoom 1163$.fn.cycle.transitions.zoom = function($cont, $slides, opts) { 1164 opts.before.push(function(curr, next, opts) { 1165 $.fn.cycle.commonReset(curr,next,opts,false,false,true); 1166 opts.cssBefore.top = next.cycleH/2; 1167 opts.cssBefore.left = next.cycleW/2; 1168 $.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH }); 1169 $.extend(opts.animOut, { width: 0, height: 0, top: curr.cycleH/2, left: curr.cycleW/2 }); 1170 }); 1171 opts.cssFirst.top = 0; 1172 opts.cssFirst.left = 0; 1173 opts.cssBefore.width = 0; 1174 opts.cssBefore.height = 0; 1175}; 1176 1177// fadeZoom 1178$.fn.cycle.transitions.fadeZoom = function($cont, $slides, opts) { 1179 opts.before.push(function(curr, next, opts) { 1180 $.fn.cycle.commonReset(curr,next,opts,false,false); 1181 opts.cssBefore.left = next.cycleW/2; 1182 opts.cssBefore.top = next.cycleH/2; 1183 $.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH }); 1184 }); 1185 opts.cssBefore.width = 0; 1186 opts.cssBefore.height = 0; 1187 opts.animOut.opacity = 0; 1188}; 1189 1190// blindX 1191$.fn.cycle.transitions.blindX = function($cont, $slides, opts) { 1192 var w = $cont.css('overflow','hidden').width(); 1193 opts.before.push(function(curr, next, opts) { 1194 $.fn.cycle.commonReset(curr,next,opts); 1195 opts.animIn.width = next.cycleW; 1196 opts.animOut.left = curr.cycleW; 1197 }); 1198 opts.cssBefore.left = w; 1199 opts.cssBefore.top = 0; 1200 opts.animIn.left = 0; 1201 opts.animOut.left = w; 1202}; 1203// blindY 1204$.fn.cycle.transitions.blindY = function($cont, $slides, opts) { 1205 var h = $cont.css('overflow','hidden').height(); 1206 opts.before.push(function(curr, next, opts) { 1207 $.fn.cycle.commonReset(curr,next,opts); 1208 opts.animIn.height = next.cycleH; 1209 opts.animOut.top = curr.cycleH; 1210 }); 1211 opts.cssBefore.top = h; 1212 opts.cssBefore.left = 0; 1213 opts.animIn.top = 0; 1214 opts.animOut.top = h; 1215}; 1216// blindZ 1217$.fn.cycle.transitions.blindZ = function($cont, $slides, opts) { 1218 var h = $cont.css('overflow','hidden').height(); 1219 var w = $cont.width(); 1220 opts.before.push(function(curr, next, opts) { 1221 $.fn.cycle.commonReset(curr,next,opts); 1222 opts.animIn.height = next.cycleH; 1223 opts.animOut.top = curr.cycleH; 1224 }); 1225 opts.cssBefore.top = h; 1226 opts.cssBefore.left = w; 1227 opts.animIn.top = 0; 1228 opts.animIn.left = 0; 1229 opts.animOut.top = h; 1230 opts.animOut.left = w; 1231}; 1232 1233// growX - grow horizontally from centered 0 width 1234$.fn.cycle.transitions.growX = function($cont, $slides, opts) { 1235 opts.before.push(function(curr, next, opts) { 1236 $.fn.cycle.commonReset(curr,next,opts,false,true); 1237 opts.cssBefore.left = this.cycleW/2; 1238 opts.animIn.left = 0; 1239 opts.animIn.width = this.cycleW; 1240 opts.animOut.left = 0; 1241 }); 1242 opts.cssBefore.top = 0; 1243 opts.cssBefore.width = 0; 1244}; 1245// growY - grow vertically from centered 0 height 1246$.fn.cycle.transitions.growY = function($cont, $slides, opts) { 1247 opts.before.push(function(curr, next, opts) { 1248 $.fn.cycle.commonReset(curr,next,opts,true,false); 1249 opts.cssBefore.top = this.cycleH/2; 1250 opts.animIn.top = 0; 1251 opts.animIn.height = this.cycleH; 1252 opts.animOut.top = 0; 1253 }); 1254 opts.cssBefore.height = 0; 1255 opts.cssBefore.left = 0; 1256}; 1257 1258// curtainX - squeeze in both edges horizontally 1259$.fn.cycle.transitions.curtainX = function($cont, $slides, opts) { 1260 opts.before.push(function(curr, next, opts) { 1261 $.fn.cycle.commonReset(curr,next,opts,false,true,true); 1262 opts.cssBefore.left = next.cycleW/2; 1263 opts.animIn.left = 0; 1264 opts.animIn.width = this.cycleW; 1265 opts.animOut.left = curr.cycleW/2; 1266 opts.animOut.width = 0; 1267 }); 1268 opts.cssBefore.top = 0; 1269 opts.cssBefore.width = 0; 1270}; 1271// curtainY - squeeze in both edges vertically 1272$.fn.cycle.transitions.curtainY = function($cont, $slides, opts) { 1273 opts.before.push(function(curr, next, opts) { 1274 $.fn.cycle.commonReset(curr,next,opts,true,false,true); 1275 opts.cssBefore.top = next.cycleH/2; 1276 opts.animIn.top = 0; 1277 opts.animIn.height = next.cycleH; 1278 opts.animOut.top = curr.cycleH/2; 1279 opts.animOut.height = 0; 1280 }); 1281 opts.cssBefore.height = 0; 1282 opts.cssBefore.left = 0; 1283}; 1284 1285// cover - curr slide covered by next slide
1286$.fn.cycle.transitions.cover = function($cont, $slides, opts) { 1287 var d = opts.direction || 'left'; 1288 var w = $cont.css('overflow','hidden').width(); 1289 var h = $cont.height(); 1290 opts.before.push(function(curr, next, opts) { 1291 $.fn.cycle.commonReset(curr,next,opts); 1292 if (d == 'right') 1293 opts.cssBefore.left = -w; 1294 else if (d == 'up') 1295 opts.cssBefore.top = h; 1296 else if (d == 'down') 1297 opts.cssBefore.top = -h; 1298 else 1299 opts.cssBefore.left = w; 1300 }); 1301 opts.animIn.left = 0; 1302 opts.animIn.top = 0; 1303 opts.cssBefore.top = 0; 1304 opts.cssBefore.left = 0; 1305}; 1306 1307// uncover - curr slide moves off next slide 1308$.fn.cycle.transitions.uncover = function($cont, $slides, opts) { 1309 var d = opts.direction || 'left'; 1310 var w = $cont.css('overflow','hidden').width(); 1311 var h = $cont.height(); 1312 opts.before.push(function(curr, next, opts) { 1313 $.fn.cycle.commonReset(curr,next,opts,true,true,true); 1314 if (d == 'right') 1315 opts.animOut.left = w; 1316 else if (d == 'up') 1317 opts.animOut.top = -h; 1318 else if (d == 'down') 1319 opts.animOut.top = h; 1320 else 1321 opts.animOut.left = -w; 1322 }); 1323 opts.animIn.left = 0; 1324 opts.animIn.top = 0; 1325 opts.cssBefore.top = 0; 1326 opts.cssBefore.left = 0; 1327}; 1328 1329// toss - move top slide and fade away 1330$.fn.cycle.transitions.toss = function($cont, $slides, opts) { 1331 var w = $cont.css('overflow','visible').width(); 1332 var h = $cont.height(); 1333 opts.before.push(function(curr, next, opts) { 1334 $.fn.cycle.commonReset(curr,next,opts,true,true,true); 1335 // provide default toss settings if animOut not provided 1336 if (!opts.animOut.left && !opts.animOut.top) 1337 $.extend(opts.animOut, { left: w*2, top: -h/2, opacity: 0 }); 1338 else 1339 opts.animOut.opacity = 0; 1340 }); 1341 opts.cssBefore.left = 0; 1342 opts.cssBefore.top = 0; 1343 opts.animIn.left = 0; 1344}; 1345 1346// wipe - clip animation 1347$.fn.cycle.transitions.wipe = function($cont, $slides, opts) { 1348 var w = $cont.css('overflow','hidden').width(); 1349 var h = $cont.height(); 1350 opts.cssBefore = opts.cssBefore || {}; 1351 var clip; 1352 if (opts.clip) { 1353 if (/l2r/.test(opts.clip)) 1354 clip = 'rect(0px 0px '+h+'px 0px)'; 1355 else if (/r2l/.test(opts.clip)) 1356 clip = 'rect(0px '+w+'px '+h+'px '+w+'px)'; 1357 else if (/t2b/.test(opts.clip)) 1358 clip = 'rect(0px '+w+'px 0px 0px)'; 1359 else if (/b2t/.test(opts.clip)) 1360 clip = 'rect('+h+'px '+w+'px '+h+'px 0px)'; 1361 else if (/zoom/.test(opts.clip)) { 1362 var top = parseInt(h/2); 1363 var left = parseInt(w/2); 1364 clip = 'rect('+top+'px '+left+'px '+top+'px '+left+'px)'; 1365 } 1366 } 1367 1368 opts.cssBefore.clip = opts.cssBefore.clip || clip || 'rect(0px 0px 0px 0px)'; 1369 1370 var d = opts.cssBefore.clip.match(/(\d+)/g); 1371 var t = parseInt(d[0]), r = parseInt(d[1]), b = parseInt(d[2]), l = parseInt(d[3]); 1372 1373 opts.before.push(function(curr, next, opts) { 1374 if (curr == next) return; 1375 var $curr = $(curr), $next = $(next); 1376 $.fn.cycle.commonReset(curr,next,opts,true,true,false); 1377 opts.cssAfter.display = 'block'; 1378 1379 var step = 1, count = parseInt((opts.speedIn / 13)) - 1; 1380 (function f() { 1381 var tt = t ? t - parseInt(step * (t/count)) : 0; 1382 var ll = l ? l - parseInt(step * (l/count)) : 0; 1383 var bb = b < h ? b + parseInt(step * ((h-b)/count || 1)) : h; 1384 var rr = r < w ? r + parseInt(step * ((w-r)/count || 1)) : w; 1385 $next.css({ clip: 'rect('+tt+'px '+rr+'px '+bb+'px '+ll+'px)' }); 1386 (step++ <= count) ? setTimeout(f, 13) : $curr.css('display', 'none'); 1387 })(); 1388 }); 1389 $.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 }); 1390 opts.animIn = { left: 0 }; 1391 opts.animOut = { left: 0 }; 1392}; 1393 1394})(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.