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May 15, 2011 13:13
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jquery cycle all
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| /*! | |
| * jQuery Cycle Plugin (with Transition Definitions) | |
| * Examples and documentation at: http://jquery.malsup.com/cycle/ | |
| * Copyright (c) 2007-2010 M. Alsup | |
| * Version: 2.99 (12-MAR-2011) | |
| * Dual licensed under the MIT and GPL licenses. | |
| * http://jquery.malsup.com/license.html | |
| * Requires: jQuery v1.3.2 or later | |
| */ | |
| ;(function($) { | |
| var ver = '2.99'; | |
| // if $.support is not defined (pre jQuery 1.3) add what I need | |
| if ($.support == undefined) { | |
| $.support = { | |
| opacity: !($.browser.msie) | |
| }; | |
| } | |
| function debug(s) { | |
| $.fn.cycle.debug && log(s); | |
| } | |
| function log() { | |
| window.console && console.log && console.log('[cycle] ' + Array.prototype.join.call(arguments,' ')); | |
| } | |
| $.expr[':'].paused = function(el) { | |
| return el.cyclePause; | |
| } | |
| // the options arg can be... | |
| // a number - indicates an immediate transition should occur to the given slide index | |
| // a string - 'pause', 'resume', 'toggle', 'next', 'prev', 'stop', 'destroy' or the name of a transition effect (ie, 'fade', 'zoom', etc) | |
| // an object - properties to control the slideshow | |
| // | |
| // the arg2 arg can be... | |
| // the name of an fx (only used in conjunction with a numeric value for 'options') | |
| // the value true (only used in first arg == 'resume') and indicates | |
| // that the resume should occur immediately (not wait for next timeout) | |
| $.fn.cycle = function(options, arg2) { | |
| var o = { s: this.selector, c: this.context }; | |
| // in 1.3+ we can fix mistakes with the ready state | |
| if (this.length === 0 && options != 'stop') { | |
| if (!$.isReady && o.s) { | |
| log('DOM not ready, queuing slideshow'); | |
| $(function() { | |
| $(o.s,o.c).cycle(options,arg2); | |
| }); | |
| return this; | |
| } | |
| // is your DOM ready? http://docs.jquery.com/Tutorials:Introducing_$(document).ready() | |
| log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)')); | |
| return this; | |
| } | |
| // iterate the matched nodeset | |
| return this.each(function() { | |
| var opts = handleArguments(this, options, arg2); | |
| if (opts === false) | |
| return; | |
| opts.updateActivePagerLink = opts.updateActivePagerLink || $.fn.cycle.updateActivePagerLink; | |
| // stop existing slideshow for this container (if there is one) | |
| if (this.cycleTimeout) | |
| clearTimeout(this.cycleTimeout); | |
| this.cycleTimeout = this.cyclePause = 0; | |
| var $cont = $(this); | |
| var $slides = opts.slideExpr ? $(opts.slideExpr, this) : $cont.children(); | |
| var els = $slides.get(); | |
| if (els.length < 2) { | |
| log('terminating; too few slides: ' + els.length); | |
| return; | |
| } | |
| var opts2 = buildOptions($cont, $slides, els, opts, o); | |
| if (opts2 === false) | |
| return; | |
| var startTime = opts2.continuous ? 10 : getTimeout(els[opts2.currSlide], els[opts2.nextSlide], opts2, !opts2.backwards); | |
| // if it's an auto slideshow, kick it off | |
| if (startTime) { | |
| startTime += (opts2.delay || 0); | |
| if (startTime < 10) | |
| startTime = 10; | |
| debug('first timeout: ' + startTime); | |
| this.cycleTimeout = setTimeout(function(){go(els,opts2,0,!opts.backwards)}, startTime); | |
| } | |
| }); | |
| }; | |
| // process the args that were passed to the plugin fn | |
| function handleArguments(cont, options, arg2) { | |
| if (cont.cycleStop == undefined) | |
| cont.cycleStop = 0; | |
| if (options === undefined || options === null) | |
| options = {}; | |
| if (options.constructor == String) { | |
| switch(options) { | |
| case 'destroy': | |
| case 'stop': | |
| var opts = $(cont).data('cycle.opts'); | |
| if (!opts) | |
| return false; | |
| cont.cycleStop++; // callbacks look for change | |
| if (cont.cycleTimeout) | |
| clearTimeout(cont.cycleTimeout); | |
| cont.cycleTimeout = 0; | |
| $(cont).removeData('cycle.opts'); | |
| if (options == 'destroy') | |
| destroy(opts); | |
| return false; | |
| case 'toggle': | |
| cont.cyclePause = (cont.cyclePause === 1) ? 0 : 1; | |
| checkInstantResume(cont.cyclePause, arg2, cont); | |
| return false; | |
| case 'pause': | |
| cont.cyclePause = 1; | |
| return false; | |
| case 'resume': | |
| cont.cyclePause = 0; | |
| checkInstantResume(false, arg2, cont); | |
| return false; | |
| case 'prev': | |
| case 'next': | |
| var opts = $(cont).data('cycle.opts'); | |
| if (!opts) { | |
| log('options not found, "prev/next" ignored'); | |
| return false; | |
| } | |
| $.fn.cycle[options](opts); | |
| return false; | |
| default: | |
| options = { fx: options }; | |
| }; | |
| return options; | |
| } | |
| else if (options.constructor == Number) { | |
| // go to the requested slide | |
| var num = options; | |
| options = $(cont).data('cycle.opts'); | |
| if (!options) { | |
| log('options not found, can not advance slide'); | |
| return false; | |
| } | |
| if (num < 0 || num >= options.elements.length) { | |
| log('invalid slide index: ' + num); | |
| return false; | |
| } | |
| options.nextSlide = num; | |
| if (cont.cycleTimeout) { | |
| clearTimeout(cont.cycleTimeout); | |
| cont.cycleTimeout = 0; | |
| } | |
| if (typeof arg2 == 'string') | |
| options.oneTimeFx = arg2; | |
| go(options.elements, options, 1, num >= options.currSlide); | |
| return false; | |
| } | |
| return options; | |
| function checkInstantResume(isPaused, arg2, cont) { | |
| if (!isPaused && arg2 === true) { // resume now! | |
| var options = $(cont).data('cycle.opts'); | |
| if (!options) { | |
| log('options not found, can not resume'); | |
| return false; | |
| } | |
| if (cont.cycleTimeout) { | |
| clearTimeout(cont.cycleTimeout); | |
| cont.cycleTimeout = 0; | |
| } | |
| go(options.elements, options, 1, !options.backwards); | |
| } | |
| } | |
| }; | |
| function removeFilter(el, opts) { | |
| if (!$.support.opacity && opts.cleartype && el.style.filter) { | |
| try { el.style.removeAttribute('filter'); } | |
| catch(smother) {} // handle old opera versions | |
| } | |
| }; | |
| // unbind event handlers | |
| function destroy(opts) { | |
| if (opts.next) | |
| $(opts.next).unbind(opts.prevNextEvent); | |
| if (opts.prev) | |
| $(opts.prev).unbind(opts.prevNextEvent); | |
| if (opts.pager || opts.pagerAnchorBuilder) | |
| $.each(opts.pagerAnchors || [], function() { | |
| this.unbind().remove(); | |
| }); | |
| opts.pagerAnchors = null; | |
| if (opts.destroy) // callback | |
| opts.destroy(opts); | |
| }; | |
| // one-time initialization | |
| function buildOptions($cont, $slides, els, options, o) { | |
| // support metadata plugin (v1.0 and v2.0) | |
| var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {}); | |
| if (opts.autostop) | |
| opts.countdown = opts.autostopCount || els.length; | |
| var cont = $cont[0]; | |
| $cont.data('cycle.opts', opts); | |
| opts.$cont = $cont; | |
| opts.stopCount = cont.cycleStop; | |
| opts.elements = els; | |
| opts.before = opts.before ? [opts.before] : []; | |
| opts.after = opts.after ? [opts.after] : []; | |
| // push some after callbacks | |
| if (!$.support.opacity && opts.cleartype) | |
| opts.after.push(function() { removeFilter(this, opts); }); | |
| if (opts.continuous) | |
| opts.after.push(function() { go(els,opts,0,!opts.backwards); }); | |
| saveOriginalOpts(opts); | |
| // clearType corrections | |
| if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg) | |
| clearTypeFix($slides); | |
| // container requires non-static position so that slides can be position within | |
| if ($cont.css('position') == 'static') | |
| $cont.css('position', 'relative'); | |
| if (opts.width) | |
| $cont.width(opts.width); | |
| if (opts.height && opts.height != 'auto') | |
| $cont.height(opts.height); | |
| if (opts.startingSlide) | |
| opts.startingSlide = parseInt(opts.startingSlide); | |
| else if (opts.backwards) | |
| opts.startingSlide = els.length - 1; | |
| // if random, mix up the slide array | |
| if (opts.random) { | |
| opts.randomMap = []; | |
| for (var i = 0; i < els.length; i++) | |
| opts.randomMap.push(i); | |
| opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;}); | |
| opts.randomIndex = 1; | |
| opts.startingSlide = opts.randomMap[1]; | |
| } | |
| else if (opts.startingSlide >= els.length) | |
| opts.startingSlide = 0; // catch bogus input | |
| opts.currSlide = opts.startingSlide || 0; | |
| var first = opts.startingSlide; | |
| // set position and zIndex on all the slides | |
| $slides.css({position: 'absolute', top:0, left:0}).hide().each(function(i) { | |
| var z; | |
| if (opts.backwards) | |
| z = first ? i <= first ? els.length + (i-first) : first-i : els.length-i; | |
| else | |
| z = first ? i >= first ? els.length - (i-first) : first-i : els.length-i; | |
| $(this).css('z-index', z) | |
| }); | |
| // make sure first slide is visible | |
| $(els[first]).css('opacity',1).show(); // opacity bit needed to handle restart use case | |
| removeFilter(els[first], opts); | |
| // stretch slides | |
| if (opts.fit && opts.width) | |
| $slides.width(opts.width); | |
| if (opts.fit && opts.height && opts.height != 'auto') | |
| $slides.height(opts.height); | |
| // stretch container | |
| var reshape = opts.containerResize && !$cont.innerHeight(); | |
| if (reshape) { // do this only if container has no size http://tinyurl.com/da2oa9 | |
| var maxw = 0, maxh = 0; | |
| for(var j=0; j < els.length; j++) { | |
| var $e = $(els[j]), e = $e[0], w = $e.outerWidth(), h = $e.outerHeight(); | |
| if (!w) w = e.offsetWidth || e.width || $e.attr('width'); | |
| if (!h) h = e.offsetHeight || e.height || $e.attr('height'); | |
| maxw = w > maxw ? w : maxw; | |
| maxh = h > maxh ? h : maxh; | |
| } | |
| if (maxw > 0 && maxh > 0) | |
| $cont.css({width:maxw+'px',height:maxh+'px'}); | |
| } | |
| if (opts.pause) | |
| $cont.hover(function(){this.cyclePause++;},function(){this.cyclePause--;}); | |
| if (supportMultiTransitions(opts) === false) | |
| return false; | |
| // apparently a lot of people use image slideshows without height/width attributes on the images. | |
| // Cycle 2.50+ requires the sizing info for every slide; this block tries to deal with that. | |
| var requeue = false; | |
| options.requeueAttempts = options.requeueAttempts || 0; | |
| $slides.each(function() { | |
| // try to get height/width of each slide | |
| var $el = $(this); | |
| this.cycleH = (opts.fit && opts.height) ? opts.height : ($el.height() || this.offsetHeight || this.height || $el.attr('height') || 0); | |
| this.cycleW = (opts.fit && opts.width) ? opts.width : ($el.width() || this.offsetWidth || this.width || $el.attr('width') || 0); | |
| if ( $el.is('img') ) { | |
| // sigh.. sniffing, hacking, shrugging... this crappy hack tries to account for what browsers do when | |
| // an image is being downloaded and the markup did not include sizing info (height/width attributes); | |
| // there seems to be some "default" sizes used in this situation | |
| var loadingIE = ($.browser.msie && this.cycleW == 28 && this.cycleH == 30 && !this.complete); | |
| var loadingFF = ($.browser.mozilla && this.cycleW == 34 && this.cycleH == 19 && !this.complete); | |
| var loadingOp = ($.browser.opera && ((this.cycleW == 42 && this.cycleH == 19) || (this.cycleW == 37 && this.cycleH == 17)) && !this.complete); | |
| var loadingOther = (this.cycleH == 0 && this.cycleW == 0 && !this.complete); | |
| // don't requeue for images that are still loading but have a valid size | |
| if (loadingIE || loadingFF || loadingOp || loadingOther) { | |
| if (o.s && opts.requeueOnImageNotLoaded && ++options.requeueAttempts < 100) { // track retry count so we don't loop forever | |
| log(options.requeueAttempts,' - img slide not loaded, requeuing slideshow: ', this.src, this.cycleW, this.cycleH); | |
| setTimeout(function() {$(o.s,o.c).cycle(options)}, opts.requeueTimeout); | |
| requeue = true; | |
| return false; // break each loop | |
| } | |
| else { | |
| log('could not determine size of image: '+this.src, this.cycleW, this.cycleH); | |
| } | |
| } | |
| } | |
| return true; | |
| }); | |
| if (requeue) | |
| return false; | |
| opts.cssBefore = opts.cssBefore || {}; | |
| opts.cssAfter = opts.cssAfter || {}; | |
| opts.cssFirst = opts.cssFirst || {}; | |
| opts.animIn = opts.animIn || {}; | |
| opts.animOut = opts.animOut || {}; | |
| $slides.not(':eq('+first+')').css(opts.cssBefore); | |
| $($slides[first]).css(opts.cssFirst); | |
| if (opts.timeout) { | |
| opts.timeout = parseInt(opts.timeout); | |
| // ensure that timeout and speed settings are sane | |
| if (opts.speed.constructor == String) | |
| opts.speed = $.fx.speeds[opts.speed] || parseInt(opts.speed); | |
| if (!opts.sync) | |
| opts.speed = opts.speed / 2; | |
| var buffer = opts.fx == 'none' ? 0 : opts.fx == 'shuffle' ? 500 : 250; | |
| while((opts.timeout - opts.speed) < buffer) // sanitize timeout | |
| opts.timeout += opts.speed; | |
| } | |
| if (opts.easing) | |
| opts.easeIn = opts.easeOut = opts.easing; | |
| if (!opts.speedIn) | |
| opts.speedIn = opts.speed; | |
| if (!opts.speedOut) | |
| opts.speedOut = opts.speed; | |
| opts.slideCount = els.length; | |
| opts.currSlide = opts.lastSlide = first; | |
| if (opts.random) { | |
| if (++opts.randomIndex == els.length) | |
| opts.randomIndex = 0; | |
| opts.nextSlide = opts.randomMap[opts.randomIndex]; | |
| } | |
| else if (opts.backwards) | |
| opts.nextSlide = opts.startingSlide == 0 ? (els.length-1) : opts.startingSlide-1; | |
| else | |
| opts.nextSlide = opts.startingSlide >= (els.length-1) ? 0 : opts.startingSlide+1; | |
| // run transition init fn | |
| if (!opts.multiFx) { | |
| var init = $.fn.cycle.transitions[opts.fx]; | |
| if ($.isFunction(init)) | |
| init($cont, $slides, opts); | |
| else if (opts.fx != 'custom' && !opts.multiFx) { | |
| log('unknown transition: ' + opts.fx,'; slideshow terminating'); | |
| return false; | |
| } | |
| } | |
| // fire artificial events | |
| var e0 = $slides[first]; | |
| if (opts.before.length) | |
| opts.before[0].apply(e0, [e0, e0, opts, true]); | |
| if (opts.after.length) | |
| opts.after[0].apply(e0, [e0, e0, opts, true]); | |
| if (opts.next) | |
| $(opts.next).bind(opts.prevNextEvent,function(){return advance(opts,1)}); | |
| if (opts.prev) | |
| $(opts.prev).bind(opts.prevNextEvent,function(){return advance(opts,0)}); | |
| if (opts.pager || opts.pagerAnchorBuilder) | |
| buildPager(els,opts); | |
| exposeAddSlide(opts, els); | |
| return opts; | |
| }; | |
| // save off original opts so we can restore after clearing state | |
| function saveOriginalOpts(opts) { | |
| opts.original = { before: [], after: [] }; | |
| opts.original.cssBefore = $.extend({}, opts.cssBefore); | |
| opts.original.cssAfter = $.extend({}, opts.cssAfter); | |
| opts.original.animIn = $.extend({}, opts.animIn); | |
| opts.original.animOut = $.extend({}, opts.animOut); | |
| $.each(opts.before, function() { opts.original.before.push(this); }); | |
| $.each(opts.after, function() { opts.original.after.push(this); }); | |
| }; | |
| function supportMultiTransitions(opts) { | |
| var i, tx, txs = $.fn.cycle.transitions; | |
| // look for multiple effects | |
| if (opts.fx.indexOf(',') > 0) { | |
| opts.multiFx = true; | |
| opts.fxs = opts.fx.replace(/\s*/g,'').split(','); | |
| // discard any bogus effect names | |
| for (i=0; i < opts.fxs.length; i++) { | |
| var fx = opts.fxs[i]; | |
| tx = txs[fx]; | |
| if (!tx || !txs.hasOwnProperty(fx) || !$.isFunction(tx)) { | |
| log('discarding unknown transition: ',fx); | |
| opts.fxs.splice(i,1); | |
| i--; | |
| } | |
| } | |
| // if we have an empty list then we threw everything away! | |
| if (!opts.fxs.length) { | |
| log('No valid transitions named; slideshow terminating.'); | |
| return false; | |
| } | |
| } | |
| else if (opts.fx == 'all') { // auto-gen the list of transitions | |
| opts.multiFx = true; | |
| opts.fxs = []; | |
| for (p in txs) { | |
| tx = txs[p]; | |
| if (txs.hasOwnProperty(p) && $.isFunction(tx)) | |
| opts.fxs.push(p); | |
| } | |
| } | |
| if (opts.multiFx && opts.randomizeEffects) { | |
| // munge the fxs array to make effect selection random | |
| var r1 = Math.floor(Math.random() * 20) + 30; | |
| for (i = 0; i < r1; i++) { | |
| var r2 = Math.floor(Math.random() * opts.fxs.length); | |
| opts.fxs.push(opts.fxs.splice(r2,1)[0]); | |
| } | |
| debug('randomized fx sequence: ',opts.fxs); | |
| } | |
| return true; | |
| }; | |
| // provide a mechanism for adding slides after the slideshow has started | |
| function exposeAddSlide(opts, els) { | |
| opts.addSlide = function(newSlide, prepend) { | |
| var $s = $(newSlide), s = $s[0]; | |
| if (!opts.autostopCount) | |
| opts.countdown++; | |
| els[prepend?'unshift':'push'](s); | |
| if (opts.els) | |
| opts.els[prepend?'unshift':'push'](s); // shuffle needs this | |
| opts.slideCount = els.length; | |
| $s.css('position','absolute'); | |
| $s[prepend?'prependTo':'appendTo'](opts.$cont); | |
| if (prepend) { | |
| opts.currSlide++; | |
| opts.nextSlide++; | |
| } | |
| if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg) | |
| clearTypeFix($s); | |
| if (opts.fit && opts.width) | |
| $s.width(opts.width); | |
| if (opts.fit && opts.height && opts.height != 'auto') | |
| $s.height(opts.height); | |
| s.cycleH = (opts.fit && opts.height) ? opts.height : $s.height(); | |
| s.cycleW = (opts.fit && opts.width) ? opts.width : $s.width(); | |
| $s.css(opts.cssBefore); | |
| if (opts.pager || opts.pagerAnchorBuilder) | |
| $.fn.cycle.createPagerAnchor(els.length-1, s, $(opts.pager), els, opts); | |
| if ($.isFunction(opts.onAddSlide)) | |
| opts.onAddSlide($s); | |
| else | |
| $s.hide(); // default behavior | |
| }; | |
| } | |
| // reset internal state; we do this on every pass in order to support multiple effects | |
| $.fn.cycle.resetState = function(opts, fx) { | |
| fx = fx || opts.fx; | |
| opts.before = []; opts.after = []; | |
| opts.cssBefore = $.extend({}, opts.original.cssBefore); | |
| opts.cssAfter = $.extend({}, opts.original.cssAfter); | |
| opts.animIn = $.extend({}, opts.original.animIn); | |
| opts.animOut = $.extend({}, opts.original.animOut); | |
| opts.fxFn = null; | |
| $.each(opts.original.before, function() { opts.before.push(this); }); | |
| $.each(opts.original.after, function() { opts.after.push(this); }); | |
| // re-init | |
| var init = $.fn.cycle.transitions[fx]; | |
| if ($.isFunction(init)) | |
| init(opts.$cont, $(opts.elements), opts); | |
| }; | |
| // this is the main engine fn, it handles the timeouts, callbacks and slide index mgmt | |
| function go(els, opts, manual, fwd) { | |
| // opts.busy is true if we're in the middle of an animation | |
| if (manual && opts.busy && opts.manualTrump) { | |
| // let manual transitions requests trump active ones | |
| debug('manualTrump in go(), stopping active transition'); | |
| $(els).stop(true,true); | |
| opts.busy = 0; | |
| } | |
| // don't begin another timeout-based transition if there is one active | |
| if (opts.busy) { | |
| debug('transition active, ignoring new tx request'); | |
| return; | |
| } | |
| var p = opts.$cont[0], curr = els[opts.currSlide], next = els[opts.nextSlide]; | |
| // stop cycling if we have an outstanding stop request | |
| if (p.cycleStop != opts.stopCount || p.cycleTimeout === 0 && !manual) | |
| return; | |
| // check to see if we should stop cycling based on autostop options | |
| if (!manual && !p.cyclePause && !opts.bounce && | |
| ((opts.autostop && (--opts.countdown <= 0)) || | |
| (opts.nowrap && !opts.random && opts.nextSlide < opts.currSlide))) { | |
| if (opts.end) | |
| opts.end(opts); | |
| return; | |
| } | |
| // if slideshow is paused, only transition on a manual trigger | |
| var changed = false; | |
| if ((manual || !p.cyclePause) && (opts.nextSlide != opts.currSlide)) { | |
| changed = true; | |
| var fx = opts.fx; | |
| // keep trying to get the slide size if we don't have it yet | |
| curr.cycleH = curr.cycleH || $(curr).height(); | |
| curr.cycleW = curr.cycleW || $(curr).width(); | |
| next.cycleH = next.cycleH || $(next).height(); | |
| next.cycleW = next.cycleW || $(next).width(); | |
| // support multiple transition types | |
| if (opts.multiFx) { | |
| if (opts.lastFx == undefined || ++opts.lastFx >= opts.fxs.length) | |
| opts.lastFx = 0; | |
| fx = opts.fxs[opts.lastFx]; | |
| opts.currFx = fx; | |
| } | |
| // one-time fx overrides apply to: $('div').cycle(3,'zoom'); | |
| if (opts.oneTimeFx) { | |
| fx = opts.oneTimeFx; | |
| opts.oneTimeFx = null; | |
| } | |
| $.fn.cycle.resetState(opts, fx); | |
| // run the before callbacks | |
| if (opts.before.length) | |
| $.each(opts.before, function(i,o) { | |
| if (p.cycleStop != opts.stopCount) return; | |
| o.apply(next, [curr, next, opts, fwd]); | |
| }); | |
| // stage the after callacks | |
| var after = function() { | |
| opts.busy = 0; | |
| $.each(opts.after, function(i,o) { | |
| if (p.cycleStop != opts.stopCount) return; | |
| o.apply(next, [curr, next, opts, fwd]); | |
| }); | |
| }; | |
| debug('tx firing('+fx+'); currSlide: ' + opts.currSlide + '; nextSlide: ' + opts.nextSlide); | |
| // get ready to perform the transition | |
| opts.busy = 1; | |
| if (opts.fxFn) // fx function provided? | |
| opts.fxFn(curr, next, opts, after, fwd, manual && opts.fastOnEvent); | |
| else if ($.isFunction($.fn.cycle[opts.fx])) // fx plugin ? | |
| $.fn.cycle[opts.fx](curr, next, opts, after, fwd, manual && opts.fastOnEvent); | |
| else | |
| $.fn.cycle.custom(curr, next, opts, after, fwd, manual && opts.fastOnEvent); | |
| } | |
| if (changed || opts.nextSlide == opts.currSlide) { | |
| // calculate the next slide | |
| opts.lastSlide = opts.currSlide; | |
| if (opts.random) { | |
| opts.currSlide = opts.nextSlide; | |
| if (++opts.randomIndex == els.length) | |
| opts.randomIndex = 0; | |
| opts.nextSlide = opts.randomMap[opts.randomIndex]; | |
| if (opts.nextSlide == opts.currSlide) | |
| opts.nextSlide = (opts.currSlide == opts.slideCount - 1) ? 0 : opts.currSlide + 1; | |
| } | |
| else if (opts.backwards) { | |
| var roll = (opts.nextSlide - 1) < 0; | |
| if (roll && opts.bounce) { | |
| opts.backwards = !opts.backwards; | |
| opts.nextSlide = 1; | |
| opts.currSlide = 0; | |
| } | |
| else { | |
| opts.nextSlide = roll ? (els.length-1) : opts.nextSlide-1; | |
| opts.currSlide = roll ? 0 : opts.nextSlide+1; | |
| } | |
| } | |
| else { // sequence | |
| var roll = (opts.nextSlide + 1) == els.length; | |
| if (roll && opts.bounce) { | |
| opts.backwards = !opts.backwards; | |
| opts.nextSlide = els.length-2; | |
| opts.currSlide = els.length-1; | |
| } | |
| else { | |
| opts.nextSlide = roll ? 0 : opts.nextSlide+1; | |
| opts.currSlide = roll ? els.length-1 : opts.nextSlide-1; | |
| } | |
| } | |
| } | |
| if (changed && opts.pager) | |
| opts.updateActivePagerLink(opts.pager, opts.currSlide, opts.activePagerClass); | |
| // stage the next transition | |
| var ms = 0; | |
| if (opts.timeout && !opts.continuous) | |
| ms = getTimeout(els[opts.currSlide], els[opts.nextSlide], opts, fwd); | |
| else if (opts.continuous && p.cyclePause) // continuous shows work off an after callback, not this timer logic | |
| ms = 10; | |
| if (ms > 0) | |
| p.cycleTimeout = setTimeout(function(){ go(els, opts, 0, !opts.backwards) }, ms); | |
| }; | |
| // invoked after transition | |
| $.fn.cycle.updateActivePagerLink = function(pager, currSlide, clsName) { | |
| $(pager).each(function() { | |
| $(this).children().removeClass(clsName).eq(currSlide).addClass(clsName); | |
| }); | |
| }; | |
| // calculate timeout value for current transition | |
| function getTimeout(curr, next, opts, fwd) { | |
| if (opts.timeoutFn) { | |
| // call user provided calc fn | |
| var t = opts.timeoutFn.call(curr,curr,next,opts,fwd); | |
| while (opts.fx != 'none' && (t - opts.speed) < 250) // sanitize timeout | |
| t += opts.speed; | |
| debug('calculated timeout: ' + t + '; speed: ' + opts.speed); | |
| if (t !== false) | |
| return t; | |
| } | |
| return opts.timeout; | |
| }; | |
| // expose next/prev function, caller must pass in state | |
| $.fn.cycle.next = function(opts) { advance(opts,1); }; | |
| $.fn.cycle.prev = function(opts) { advance(opts,0);}; | |
| // advance slide forward or back | |
| function advance(opts, moveForward) { | |
| var val = moveForward ? 1 : -1; | |
| var els = opts.elements; | |
| var p = opts.$cont[0], timeout = p.cycleTimeout; | |
| if (timeout) { | |
| clearTimeout(timeout); | |
| p.cycleTimeout = 0; | |
| } | |
| if (opts.random && val < 0) { | |
| // move back to the previously display slide | |
| opts.randomIndex--; | |
| if (--opts.randomIndex == -2) | |
| opts.randomIndex = els.length-2; | |
| else if (opts.randomIndex == -1) | |
| opts.randomIndex = els.length-1; | |
| opts.nextSlide = opts.randomMap[opts.randomIndex]; | |
| } | |
| else if (opts.random) { | |
| opts.nextSlide = opts.randomMap[opts.randomIndex]; | |
| } | |
| else { | |
| opts.nextSlide = opts.currSlide + val; | |
| if (opts.nextSlide < 0) { | |
| if (opts.nowrap) return false; | |
| opts.nextSlide = els.length - 1; | |
| } | |
| else if (opts.nextSlide >= els.length) { | |
| if (opts.nowrap) return false; | |
| opts.nextSlide = 0; | |
| } | |
| } | |
| var cb = opts.onPrevNextEvent || opts.prevNextClick; // prevNextClick is deprecated | |
| if ($.isFunction(cb)) | |
| cb(val > 0, opts.nextSlide, els[opts.nextSlide]); | |
| go(els, opts, 1, moveForward); | |
| return false; | |
| }; | |
| function buildPager(els, opts) { | |
| var $p = $(opts.pager); | |
| $.each(els, function(i,o) { | |
| $.fn.cycle.createPagerAnchor(i,o,$p,els,opts); | |
| }); | |
| opts.updateActivePagerLink(opts.pager, opts.startingSlide, opts.activePagerClass); | |
| }; | |
| $.fn.cycle.createPagerAnchor = function(i, el, $p, els, opts) { | |
| var a; | |
| if ($.isFunction(opts.pagerAnchorBuilder)) { | |
| a = opts.pagerAnchorBuilder(i,el); | |
| debug('pagerAnchorBuilder('+i+', el) returned: ' + a); | |
| } | |
| else | |
| a = '<a href="#">'+(i+1)+'</a>'; | |
| if (!a) | |
| return; | |
| var $a = $(a); | |
| // don't reparent if anchor is in the dom | |
| if ($a.parents('body').length === 0) { | |
| var arr = []; | |
| if ($p.length > 1) { | |
| $p.each(function() { | |
| var $clone = $a.clone(true); | |
| $(this).append($clone); | |
| arr.push($clone[0]); | |
| }); | |
| $a = $(arr); | |
| } | |
| else { | |
| $a.appendTo($p); | |
| } | |
| } | |
| opts.pagerAnchors = opts.pagerAnchors || []; | |
| opts.pagerAnchors.push($a); | |
| $a.bind(opts.pagerEvent, function(e) { | |
| e.preventDefault(); | |
| opts.nextSlide = i; | |
| var p = opts.$cont[0], timeout = p.cycleTimeout; | |
| if (timeout) { | |
| clearTimeout(timeout); | |
| p.cycleTimeout = 0; | |
| } | |
| var cb = opts.onPagerEvent || opts.pagerClick; // pagerClick is deprecated | |
| if ($.isFunction(cb)) | |
| cb(opts.nextSlide, els[opts.nextSlide]); | |
| go(els,opts,1,opts.currSlide < i); // trigger the trans | |
| // return false; // <== allow bubble | |
| }); | |
| if ( ! /^click/.test(opts.pagerEvent) && !opts.allowPagerClickBubble) | |
| $a.bind('click.cycle', function(){return false;}); // suppress click | |
| if (opts.pauseOnPagerHover) | |
| $a.hover(function() { opts.$cont[0].cyclePause++; }, function() { opts.$cont[0].cyclePause--; } ); | |
| }; | |
| // helper fn to calculate the number of slides between the current and the next | |
| $.fn.cycle.hopsFromLast = function(opts, fwd) { | |
| var hops, l = opts.lastSlide, c = opts.currSlide; | |
| if (fwd) | |
| hops = c > l ? c - l : opts.slideCount - l; | |
| else | |
| hops = c < l ? l - c : l + opts.slideCount - c; | |
| return hops; | |
| }; | |
| // fix clearType problems in ie6 by setting an explicit bg color | |
| // (otherwise text slides look horrible during a fade transition) | |
| function clearTypeFix($slides) { | |
| debug('applying clearType background-color hack'); | |
| function hex(s) { | |
| s = parseInt(s).toString(16); | |
| return s.length < 2 ? '0'+s : s; | |
| }; | |
| function getBg(e) { | |
| for ( ; e && e.nodeName.toLowerCase() != 'html'; e = e.parentNode) { | |
| var v = $.css(e,'background-color'); | |
| if (v && v.indexOf('rgb') >= 0 ) { | |
| var rgb = v.match(/\d+/g); | |
| return '#'+ hex(rgb[0]) + hex(rgb[1]) + hex(rgb[2]); | |
| } | |
| if (v && v != 'transparent') | |
| return v; | |
| } | |
| return '#ffffff'; | |
| }; | |
| $slides.each(function() { $(this).css('background-color', getBg(this)); }); | |
| }; | |
| // reset common props before the next transition | |
| $.fn.cycle.commonReset = function(curr,next,opts,w,h,rev) { | |
| $(opts.elements).not(curr).hide(); | |
| if (typeof opts.cssBefore.opacity == 'undefined') | |
| opts.cssBefore.opacity = 1; | |
| opts.cssBefore.display = 'block'; | |
| if (opts.slideResize && w !== false && next.cycleW > 0) | |
| opts.cssBefore.width = next.cycleW; | |
| if (opts.slideResize && h !== false && next.cycleH > 0) | |
| opts.cssBefore.height = next.cycleH; | |
| opts.cssAfter = opts.cssAfter || {}; | |
| opts.cssAfter.display = 'none'; | |
| $(curr).css('zIndex',opts.slideCount + (rev === true ? 1 : 0)); | |
| $(next).css('zIndex',opts.slideCount + (rev === true ? 0 : 1)); | |
| }; | |
| // the actual fn for effecting a transition | |
| $.fn.cycle.custom = function(curr, next, opts, cb, fwd, speedOverride) { | |
| var $l = $(curr), $n = $(next); | |
| var speedIn = opts.speedIn, speedOut = opts.speedOut, easeIn = opts.easeIn, easeOut = opts.easeOut; | |
| $n.css(opts.cssBefore); | |
| if (speedOverride) { | |
| if (typeof speedOverride == 'number') | |
| speedIn = speedOut = speedOverride; | |
| else | |
| speedIn = speedOut = 1; | |
| easeIn = easeOut = null; | |
| } | |
| var fn = function() { | |
| $n.animate(opts.animIn, speedIn, easeIn, function() { | |
| cb(); | |
| }); | |
| }; | |
| $l.animate(opts.animOut, speedOut, easeOut, function() { | |
| $l.css(opts.cssAfter); | |
| if (!opts.sync) | |
| fn(); | |
| }); | |
| if (opts.sync) fn(); | |
| }; | |
| // transition definitions - only fade is defined here, transition pack defines the rest | |
| $.fn.cycle.transitions = { | |
| fade: function($cont, $slides, opts) { | |
| $slides.not(':eq('+opts.currSlide+')').css('opacity',0); | |
| opts.before.push(function(curr,next,opts) { | |
| $.fn.cycle.commonReset(curr,next,opts); | |
| opts.cssBefore.opacity = 0; | |
| }); | |
| opts.animIn = { opacity: 1 }; | |
| opts.animOut = { opacity: 0 }; | |
| opts.cssBefore = { top: 0, left: 0 }; | |
| } | |
| }; | |
| $.fn.cycle.ver = function() { return ver; }; | |
| // override these globally if you like (they are all optional) | |
| $.fn.cycle.defaults = { | |
| activePagerClass: 'activeSlide', // class name used for the active pager link | |
| after: null, // transition callback (scope set to element that was shown): function(currSlideElement, nextSlideElement, options, forwardFlag) | |
| allowPagerClickBubble: false, // allows or prevents click event on pager anchors from bubbling | |
| animIn: null, // properties that define how the slide animates in | |
| animOut: null, // properties that define how the slide animates out | |
| autostop: 0, // true to end slideshow after X transitions (where X == slide count) | |
| autostopCount: 0, // number of transitions (optionally used with autostop to define X) | |
| backwards: false, // true to start slideshow at last slide and move backwards through the stack | |
| before: null, // transition callback (scope set to element to be shown): function(currSlideElement, nextSlideElement, options, forwardFlag) | |
| cleartype: !$.support.opacity, // true if clearType corrections should be applied (for IE) | |
| cleartypeNoBg: false, // set to true to disable extra cleartype fixing (leave false to force background color setting on slides) | |
| containerResize: 1, // resize container to fit largest slide | |
| continuous: 0, // true to start next transition immediately after current one completes | |
| cssAfter: null, // properties that defined the state of the slide after transitioning out | |
| cssBefore: null, // properties that define the initial state of the slide before transitioning in | |
| delay: 0, // additional delay (in ms) for first transition (hint: can be negative) | |
| easeIn: null, // easing for "in" transition | |
| easeOut: null, // easing for "out" transition | |
| easing: null, // easing method for both in and out transitions | |
| end: null, // callback invoked when the slideshow terminates (use with autostop or nowrap options): function(options) | |
| fastOnEvent: 0, // force fast transitions when triggered manually (via pager or prev/next); value == time in ms | |
| fit: 0, // force slides to fit container | |
| fx: 'fade', // name of transition effect (or comma separated names, ex: 'fade,scrollUp,shuffle') | |
| fxFn: null, // function used to control the transition: function(currSlideElement, nextSlideElement, options, afterCalback, forwardFlag) | |
| height: 'auto', // container height | |
| manualTrump: true, // causes manual transition to stop an active transition instead of being ignored | |
| next: null, // selector for element to use as event trigger for next slide | |
| nowrap: 0, // true to prevent slideshow from wrapping | |
| onPagerEvent: null, // callback fn for pager events: function(zeroBasedSlideIndex, slideElement) | |
| onPrevNextEvent: null, // callback fn for prev/next events: function(isNext, zeroBasedSlideIndex, slideElement) | |
| pager: null, // selector for element to use as pager container | |
| pagerAnchorBuilder: null, // callback fn for building anchor links: function(index, DOMelement) | |
| pagerEvent: 'click.cycle', // name of event which drives the pager navigation | |
| pause: 0, // true to enable "pause on hover" | |
| pauseOnPagerHover: 0, // true to pause when hovering over pager link | |
| prev: null, // selector for element to use as event trigger for previous slide | |
| prevNextEvent:'click.cycle',// event which drives the manual transition to the previous or next slide | |
| random: 0, // true for random, false for sequence (not applicable to shuffle fx) | |
| randomizeEffects: 1, // valid when multiple effects are used; true to make the effect sequence random | |
| requeueOnImageNotLoaded: true, // requeue the slideshow if any image slides are not yet loaded | |
| requeueTimeout: 250, // ms delay for requeue | |
| rev: 0, // causes animations to transition in reverse (for effects that support it such as scrollHorz/scrollVert/shuffle) | |
| shuffle: null, // coords for shuffle animation, ex: { top:15, left: 200 } | |
| slideExpr: null, // expression for selecting slides (if something other than all children is required) | |
| slideResize: 1, // force slide width/height to fixed size before every transition | |
| speed: 1000, // speed of the transition (any valid fx speed value) | |
| speedIn: null, // speed of the 'in' transition | |
| speedOut: null, // speed of the 'out' transition | |
| startingSlide: 0, // zero-based index of the first slide to be displayed | |
| sync: 1, // true if in/out transitions should occur simultaneously | |
| timeout: 4000, // milliseconds between slide transitions (0 to disable auto advance) | |
| timeoutFn: null, // callback for determining per-slide timeout value: function(currSlideElement, nextSlideElement, options, forwardFlag) | |
| updateActivePagerLink: null // callback fn invoked to update the active pager link (adds/removes activePagerClass style) | |
| }; | |
| })(jQuery); | |
| /*! | |
| * jQuery Cycle Plugin Transition Definitions | |
| * This script is a plugin for the jQuery Cycle Plugin | |
| * Examples and documentation at: http://malsup.com/jquery/cycle/ | |
| * Copyright (c) 2007-2010 M. Alsup | |
| * Version: 2.73 | |
| * Dual licensed under the MIT and GPL licenses: | |
| * http://www.opensource.org/licenses/mit-license.php | |
| * http://www.gnu.org/licenses/gpl.html | |
| */ | |
| (function($) { | |
| // | |
| // These functions define slide initialization and properties for the named | |
| // transitions. To save file size feel free to remove any of these that you | |
| // don't need. | |
| // | |
| $.fn.cycle.transitions.none = function($cont, $slides, opts) { | |
| opts.fxFn = function(curr,next,opts,after){ | |
| $(next).show(); | |
| $(curr).hide(); | |
| after(); | |
| }; | |
| }; | |
| // not a cross-fade, fadeout only fades out the top slide | |
| $.fn.cycle.transitions.fadeout = function($cont, $slides, opts) { | |
| $slides.not(':eq('+opts.currSlide+')').css({ display: 'block', 'opacity': 1 }); | |
| opts.before.push(function(curr,next,opts,w,h,rev) { | |
| $(curr).css('zIndex',opts.slideCount + (!rev === true ? 1 : 0)); | |
| $(next).css('zIndex',opts.slideCount + (!rev === true ? 0 : 1)); | |
| }); | |
| opts.animIn.opacity = 1; | |
| opts.animOut.opacity = 0; | |
| opts.cssBefore.opacity = 1; | |
| opts.cssBefore.display = 'block'; | |
| opts.cssAfter.zIndex = 0; | |
| }; | |
| // scrollUp/Down/Left/Right | |
| $.fn.cycle.transitions.scrollUp = function($cont, $slides, opts) { | |
| $cont.css('overflow','hidden'); | |
| opts.before.push($.fn.cycle.commonReset); | |
| var h = $cont.height(); | |
| opts.cssBefore.top = h; | |
| opts.cssBefore.left = 0; | |
| opts.cssFirst.top = 0; | |
| opts.animIn.top = 0; | |
| opts.animOut.top = -h; | |
| }; | |
| $.fn.cycle.transitions.scrollDown = function($cont, $slides, opts) { | |
| $cont.css('overflow','hidden'); | |
| opts.before.push($.fn.cycle.commonReset); | |
| var h = $cont.height(); | |
| opts.cssFirst.top = 0; | |
| opts.cssBefore.top = -h; | |
| opts.cssBefore.left = 0; | |
| opts.animIn.top = 0; | |
| opts.animOut.top = h; | |
| }; | |
| $.fn.cycle.transitions.scrollLeft = function($cont, $slides, opts) { | |
| $cont.css('overflow','hidden'); | |
| opts.before.push($.fn.cycle.commonReset); | |
| var w = $cont.width(); | |
| opts.cssFirst.left = 0; | |
| opts.cssBefore.left = w; | |
| opts.cssBefore.top = 0; | |
| opts.animIn.left = 0; | |
| opts.animOut.left = 0-w; | |
| }; | |
| $.fn.cycle.transitions.scrollRight = function($cont, $slides, opts) { | |
| $cont.css('overflow','hidden'); | |
| opts.before.push($.fn.cycle.commonReset); | |
| var w = $cont.width(); | |
| opts.cssFirst.left = 0; | |
| opts.cssBefore.left = -w; | |
| opts.cssBefore.top = 0; | |
| opts.animIn.left = 0; | |
| opts.animOut.left = w; | |
| }; | |
| $.fn.cycle.transitions.scrollHorz = function($cont, $slides, opts) { | |
| $cont.css('overflow','hidden').width(); | |
| opts.before.push(function(curr, next, opts, fwd) { | |
| if (opts.rev) | |
| fwd = !fwd; | |
| $.fn.cycle.commonReset(curr,next,opts); | |
| opts.cssBefore.left = fwd ? (next.cycleW-1) : (1-next.cycleW); | |
| opts.animOut.left = fwd ? -curr.cycleW : curr.cycleW; | |
| }); | |
| opts.cssFirst.left = 0; | |
| opts.cssBefore.top = 0; | |
| opts.animIn.left = 0; | |
| opts.animOut.top = 0; | |
| }; | |
| $.fn.cycle.transitions.scrollVert = function($cont, $slides, opts) { | |
| $cont.css('overflow','hidden'); | |
| opts.before.push(function(curr, next, opts, fwd) { | |
| if (opts.rev) | |
| fwd = !fwd; | |
| $.fn.cycle.commonReset(curr,next,opts); | |
| opts.cssBefore.top = fwd ? (1-next.cycleH) : (next.cycleH-1); | |
| opts.animOut.top = fwd ? curr.cycleH : -curr.cycleH; | |
| }); | |
| opts.cssFirst.top = 0; | |
| opts.cssBefore.left = 0; | |
| opts.animIn.top = 0; | |
| opts.animOut.left = 0; | |
| }; | |
| // slideX/slideY | |
| $.fn.cycle.transitions.slideX = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $(opts.elements).not(curr).hide(); | |
| $.fn.cycle.commonReset(curr,next,opts,false,true); | |
| opts.animIn.width = next.cycleW; | |
| }); | |
| opts.cssBefore.left = 0; | |
| opts.cssBefore.top = 0; | |
| opts.cssBefore.width = 0; | |
| opts.animIn.width = 'show'; | |
| opts.animOut.width = 0; | |
| }; | |
| $.fn.cycle.transitions.slideY = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $(opts.elements).not(curr).hide(); | |
| $.fn.cycle.commonReset(curr,next,opts,true,false); | |
| opts.animIn.height = next.cycleH; | |
| }); | |
| opts.cssBefore.left = 0; | |
| opts.cssBefore.top = 0; | |
| opts.cssBefore.height = 0; | |
| opts.animIn.height = 'show'; | |
| opts.animOut.height = 0; | |
| }; | |
| // shuffle | |
| $.fn.cycle.transitions.shuffle = function($cont, $slides, opts) { | |
| var i, w = $cont.css('overflow', 'visible').width(); | |
| $slides.css({left: 0, top: 0}); | |
| opts.before.push(function(curr,next,opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,true,true,true); | |
| }); | |
| // only adjust speed once! | |
| if (!opts.speedAdjusted) { | |
| opts.speed = opts.speed / 2; // shuffle has 2 transitions | |
| opts.speedAdjusted = true; | |
| } | |
| opts.random = 0; | |
| opts.shuffle = opts.shuffle || {left:-w, top:15}; | |
| opts.els = []; | |
| for (i=0; i < $slides.length; i++) | |
| opts.els.push($slides[i]); | |
| for (i=0; i < opts.currSlide; i++) | |
| opts.els.push(opts.els.shift()); | |
| // custom transition fn (hat tip to Benjamin Sterling for this bit of sweetness!) | |
| opts.fxFn = function(curr, next, opts, cb, fwd) { | |
| if (opts.rev) | |
| fwd = !fwd; | |
| var $el = fwd ? $(curr) : $(next); | |
| $(next).css(opts.cssBefore); | |
| var count = opts.slideCount; | |
| $el.animate(opts.shuffle, opts.speedIn, opts.easeIn, function() { | |
| var hops = $.fn.cycle.hopsFromLast(opts, fwd); | |
| for (var k=0; k < hops; k++) | |
| fwd ? opts.els.push(opts.els.shift()) : opts.els.unshift(opts.els.pop()); | |
| if (fwd) { | |
| for (var i=0, len=opts.els.length; i < len; i++) | |
| $(opts.els[i]).css('z-index', len-i+count); | |
| } | |
| else { | |
| var z = $(curr).css('z-index'); | |
| $el.css('z-index', parseInt(z)+1+count); | |
| } | |
| $el.animate({left:0, top:0}, opts.speedOut, opts.easeOut, function() { | |
| $(fwd ? this : curr).hide(); | |
| if (cb) cb(); | |
| }); | |
| }); | |
| }; | |
| $.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 }); | |
| }; | |
| // turnUp/Down/Left/Right | |
| $.fn.cycle.transitions.turnUp = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,true,false); | |
| opts.cssBefore.top = next.cycleH; | |
| opts.animIn.height = next.cycleH; | |
| opts.animOut.width = next.cycleW; | |
| }); | |
| opts.cssFirst.top = 0; | |
| opts.cssBefore.left = 0; | |
| opts.cssBefore.height = 0; | |
| opts.animIn.top = 0; | |
| opts.animOut.height = 0; | |
| }; | |
| $.fn.cycle.transitions.turnDown = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,true,false); | |
| opts.animIn.height = next.cycleH; | |
| opts.animOut.top = curr.cycleH; | |
| }); | |
| opts.cssFirst.top = 0; | |
| opts.cssBefore.left = 0; | |
| opts.cssBefore.top = 0; | |
| opts.cssBefore.height = 0; | |
| opts.animOut.height = 0; | |
| }; | |
| $.fn.cycle.transitions.turnLeft = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,false,true); | |
| opts.cssBefore.left = next.cycleW; | |
| opts.animIn.width = next.cycleW; | |
| }); | |
| opts.cssBefore.top = 0; | |
| opts.cssBefore.width = 0; | |
| opts.animIn.left = 0; | |
| opts.animOut.width = 0; | |
| }; | |
| $.fn.cycle.transitions.turnRight = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,false,true); | |
| opts.animIn.width = next.cycleW; | |
| opts.animOut.left = curr.cycleW; | |
| }); | |
| $.extend(opts.cssBefore, { top: 0, left: 0, width: 0 }); | |
| opts.animIn.left = 0; | |
| opts.animOut.width = 0; | |
| }; | |
| // zoom | |
| $.fn.cycle.transitions.zoom = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,false,false,true); | |
| opts.cssBefore.top = next.cycleH/2; | |
| opts.cssBefore.left = next.cycleW/2; | |
| $.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH }); | |
| $.extend(opts.animOut, { width: 0, height: 0, top: curr.cycleH/2, left: curr.cycleW/2 }); | |
| }); | |
| opts.cssFirst.top = 0; | |
| opts.cssFirst.left = 0; | |
| opts.cssBefore.width = 0; | |
| opts.cssBefore.height = 0; | |
| }; | |
| // fadeZoom | |
| $.fn.cycle.transitions.fadeZoom = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,false,false); | |
| opts.cssBefore.left = next.cycleW/2; | |
| opts.cssBefore.top = next.cycleH/2; | |
| $.extend(opts.animIn, { top: 0, left: 0, width: next.cycleW, height: next.cycleH }); | |
| }); | |
| opts.cssBefore.width = 0; | |
| opts.cssBefore.height = 0; | |
| opts.animOut.opacity = 0; | |
| }; | |
| // blindX | |
| $.fn.cycle.transitions.blindX = function($cont, $slides, opts) { | |
| var w = $cont.css('overflow','hidden').width(); | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts); | |
| opts.animIn.width = next.cycleW; | |
| opts.animOut.left = curr.cycleW; | |
| }); | |
| opts.cssBefore.left = w; | |
| opts.cssBefore.top = 0; | |
| opts.animIn.left = 0; | |
| opts.animOut.left = w; | |
| }; | |
| // blindY | |
| $.fn.cycle.transitions.blindY = function($cont, $slides, opts) { | |
| var h = $cont.css('overflow','hidden').height(); | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts); | |
| opts.animIn.height = next.cycleH; | |
| opts.animOut.top = curr.cycleH; | |
| }); | |
| opts.cssBefore.top = h; | |
| opts.cssBefore.left = 0; | |
| opts.animIn.top = 0; | |
| opts.animOut.top = h; | |
| }; | |
| // blindZ | |
| $.fn.cycle.transitions.blindZ = function($cont, $slides, opts) { | |
| var h = $cont.css('overflow','hidden').height(); | |
| var w = $cont.width(); | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts); | |
| opts.animIn.height = next.cycleH; | |
| opts.animOut.top = curr.cycleH; | |
| }); | |
| opts.cssBefore.top = h; | |
| opts.cssBefore.left = w; | |
| opts.animIn.top = 0; | |
| opts.animIn.left = 0; | |
| opts.animOut.top = h; | |
| opts.animOut.left = w; | |
| }; | |
| // growX - grow horizontally from centered 0 width | |
| $.fn.cycle.transitions.growX = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,false,true); | |
| opts.cssBefore.left = this.cycleW/2; | |
| opts.animIn.left = 0; | |
| opts.animIn.width = this.cycleW; | |
| opts.animOut.left = 0; | |
| }); | |
| opts.cssBefore.top = 0; | |
| opts.cssBefore.width = 0; | |
| }; | |
| // growY - grow vertically from centered 0 height | |
| $.fn.cycle.transitions.growY = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,true,false); | |
| opts.cssBefore.top = this.cycleH/2; | |
| opts.animIn.top = 0; | |
| opts.animIn.height = this.cycleH; | |
| opts.animOut.top = 0; | |
| }); | |
| opts.cssBefore.height = 0; | |
| opts.cssBefore.left = 0; | |
| }; | |
| // curtainX - squeeze in both edges horizontally | |
| $.fn.cycle.transitions.curtainX = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,false,true,true); | |
| opts.cssBefore.left = next.cycleW/2; | |
| opts.animIn.left = 0; | |
| opts.animIn.width = this.cycleW; | |
| opts.animOut.left = curr.cycleW/2; | |
| opts.animOut.width = 0; | |
| }); | |
| opts.cssBefore.top = 0; | |
| opts.cssBefore.width = 0; | |
| }; | |
| // curtainY - squeeze in both edges vertically | |
| $.fn.cycle.transitions.curtainY = function($cont, $slides, opts) { | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,true,false,true); | |
| opts.cssBefore.top = next.cycleH/2; | |
| opts.animIn.top = 0; | |
| opts.animIn.height = next.cycleH; | |
| opts.animOut.top = curr.cycleH/2; | |
| opts.animOut.height = 0; | |
| }); | |
| opts.cssBefore.height = 0; | |
| opts.cssBefore.left = 0; | |
| }; | |
| // cover - curr slide covered by next slide | |
| $.fn.cycle.transitions.cover = function($cont, $slides, opts) { | |
| var d = opts.direction || 'left'; | |
| var w = $cont.css('overflow','hidden').width(); | |
| var h = $cont.height(); | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts); | |
| if (d == 'right') | |
| opts.cssBefore.left = -w; | |
| else if (d == 'up') | |
| opts.cssBefore.top = h; | |
| else if (d == 'down') | |
| opts.cssBefore.top = -h; | |
| else | |
| opts.cssBefore.left = w; | |
| }); | |
| opts.animIn.left = 0; | |
| opts.animIn.top = 0; | |
| opts.cssBefore.top = 0; | |
| opts.cssBefore.left = 0; | |
| }; | |
| // uncover - curr slide moves off next slide | |
| $.fn.cycle.transitions.uncover = function($cont, $slides, opts) { | |
| var d = opts.direction || 'left'; | |
| var w = $cont.css('overflow','hidden').width(); | |
| var h = $cont.height(); | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,true,true,true); | |
| if (d == 'right') | |
| opts.animOut.left = w; | |
| else if (d == 'up') | |
| opts.animOut.top = -h; | |
| else if (d == 'down') | |
| opts.animOut.top = h; | |
| else | |
| opts.animOut.left = -w; | |
| }); | |
| opts.animIn.left = 0; | |
| opts.animIn.top = 0; | |
| opts.cssBefore.top = 0; | |
| opts.cssBefore.left = 0; | |
| }; | |
| // toss - move top slide and fade away | |
| $.fn.cycle.transitions.toss = function($cont, $slides, opts) { | |
| var w = $cont.css('overflow','visible').width(); | |
| var h = $cont.height(); | |
| opts.before.push(function(curr, next, opts) { | |
| $.fn.cycle.commonReset(curr,next,opts,true,true,true); | |
| // provide default toss settings if animOut not provided | |
| if (!opts.animOut.left && !opts.animOut.top) | |
| $.extend(opts.animOut, { left: w*2, top: -h/2, opacity: 0 }); | |
| else | |
| opts.animOut.opacity = 0; | |
| }); | |
| opts.cssBefore.left = 0; | |
| opts.cssBefore.top = 0; | |
| opts.animIn.left = 0; | |
| }; | |
| // wipe - clip animation | |
| $.fn.cycle.transitions.wipe = function($cont, $slides, opts) { | |
| var w = $cont.css('overflow','hidden').width(); | |
| var h = $cont.height(); | |
| opts.cssBefore = opts.cssBefore || {}; | |
| var clip; | |
| if (opts.clip) { | |
| if (/l2r/.test(opts.clip)) | |
| clip = 'rect(0px 0px '+h+'px 0px)'; | |
| else if (/r2l/.test(opts.clip)) | |
| clip = 'rect(0px '+w+'px '+h+'px '+w+'px)'; | |
| else if (/t2b/.test(opts.clip)) | |
| clip = 'rect(0px '+w+'px 0px 0px)'; | |
| else if (/b2t/.test(opts.clip)) | |
| clip = 'rect('+h+'px '+w+'px '+h+'px 0px)'; | |
| else if (/zoom/.test(opts.clip)) { | |
| var top = parseInt(h/2); | |
| var left = parseInt(w/2); | |
| clip = 'rect('+top+'px '+left+'px '+top+'px '+left+'px)'; | |
| } | |
| } | |
| opts.cssBefore.clip = opts.cssBefore.clip || clip || 'rect(0px 0px 0px 0px)'; | |
| var d = opts.cssBefore.clip.match(/(\d+)/g); | |
| var t = parseInt(d[0]), r = parseInt(d[1]), b = parseInt(d[2]), l = parseInt(d[3]); | |
| opts.before.push(function(curr, next, opts) { | |
| if (curr == next) return; | |
| var $curr = $(curr), $next = $(next); | |
| $.fn.cycle.commonReset(curr,next,opts,true,true,false); | |
| opts.cssAfter.display = 'block'; | |
| var step = 1, count = parseInt((opts.speedIn / 13)) - 1; | |
| (function f() { | |
| var tt = t ? t - parseInt(step * (t/count)) : 0; | |
| var ll = l ? l - parseInt(step * (l/count)) : 0; | |
| var bb = b < h ? b + parseInt(step * ((h-b)/count || 1)) : h; | |
| var rr = r < w ? r + parseInt(step * ((w-r)/count || 1)) : w; | |
| $next.css({ clip: 'rect('+tt+'px '+rr+'px '+bb+'px '+ll+'px)' }); | |
| (step++ <= count) ? setTimeout(f, 13) : $curr.css('display', 'none'); | |
| })(); | |
| }); | |
| $.extend(opts.cssBefore, { display: 'block', opacity: 1, top: 0, left: 0 }); | |
| opts.animIn = { left: 0 }; | |
| opts.animOut = { left: 0 }; | |
| }; | |
| })(jQuery); |
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