1553 lines
51 KiB
JavaScript
1553 lines
51 KiB
JavaScript
/*!
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* jQuery Cycle Plugin (with Transition Definitions)
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* Examples and documentation at: http://jquery.malsup.com/cycle/
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* Copyright (c) 2007-2010 M. Alsup
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* Version: 2.9999.8 (26-OCT-2012)
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* Dual licensed under the MIT and GPL licenses.
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* http://jquery.malsup.com/license.html
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* Requires: jQuery v1.3.2 or later
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*/
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;(function($, undefined) {
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"use strict";
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var ver = '2.9999.8';
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// if $.support is not defined (pre jQuery 1.3) add what I need
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if ($.support === undefined) {
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$.support = {
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opacity: !($.browser.msie)
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};
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}
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function debug(s) {
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if ($.fn.cycle.debug)
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log(s);
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}
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function log() {
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if (window.console && console.log)
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console.log('[cycle] ' + Array.prototype.join.call(arguments,' '));
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}
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$.expr[':'].paused = function(el) {
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return el.cyclePause;
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};
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// the options arg can be...
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// a number - indicates an immediate transition should occur to the given slide index
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// a string - 'pause', 'resume', 'toggle', 'next', 'prev', 'stop', 'destroy' or the name of a transition effect (ie, 'fade', 'zoom', etc)
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// an object - properties to control the slideshow
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//
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// the arg2 arg can be...
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// the name of an fx (only used in conjunction with a numeric value for 'options')
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// the value true (only used in first arg == 'resume') and indicates
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// that the resume should occur immediately (not wait for next timeout)
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$.fn.cycle = function(options, arg2) {
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var o = { s: this.selector, c: this.context };
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// in 1.3+ we can fix mistakes with the ready state
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if (this.length === 0 && options != 'stop') {
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if (!$.isReady && o.s) {
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log('DOM not ready, queuing slideshow');
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$(function() {
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$(o.s,o.c).cycle(options,arg2);
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});
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return this;
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}
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// is your DOM ready? http://docs.jquery.com/Tutorials:Introducing_$(document).ready()
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log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));
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return this;
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}
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// iterate the matched nodeset
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return this.each(function() {
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var opts = handleArguments(this, options, arg2);
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if (opts === false)
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return;
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opts.updateActivePagerLink = opts.updateActivePagerLink || $.fn.cycle.updateActivePagerLink;
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// stop existing slideshow for this container (if there is one)
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if (this.cycleTimeout)
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clearTimeout(this.cycleTimeout);
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this.cycleTimeout = this.cyclePause = 0;
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this.cycleStop = 0; // issue #108
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var $cont = $(this);
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var $slides = opts.slideExpr ? $(opts.slideExpr, this) : $cont.children();
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var els = $slides.get();
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if (els.length < 2) {
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log('terminating; too few slides: ' + els.length);
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return;
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}
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var opts2 = buildOptions($cont, $slides, els, opts, o);
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if (opts2 === false)
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return;
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var startTime = opts2.continuous ? 10 : getTimeout(els[opts2.currSlide], els[opts2.nextSlide], opts2, !opts2.backwards);
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// if it's an auto slideshow, kick it off
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if (startTime) {
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startTime += (opts2.delay || 0);
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if (startTime < 10)
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startTime = 10;
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debug('first timeout: ' + startTime);
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this.cycleTimeout = setTimeout(function(){go(els,opts2,0,!opts.backwards);}, startTime);
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}
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});
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};
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function triggerPause(cont, byHover, onPager) {
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var opts = $(cont).data('cycle.opts');
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if (!opts)
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return;
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var paused = !!cont.cyclePause;
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if (paused && opts.paused)
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opts.paused(cont, opts, byHover, onPager);
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else if (!paused && opts.resumed)
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opts.resumed(cont, opts, byHover, onPager);
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}
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// process the args that were passed to the plugin fn
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function handleArguments(cont, options, arg2) {
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if (cont.cycleStop === undefined)
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cont.cycleStop = 0;
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if (options === undefined || options === null)
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options = {};
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if (options.constructor == String) {
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switch(options) {
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case 'destroy':
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case 'stop':
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var opts = $(cont).data('cycle.opts');
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if (!opts)
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return false;
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cont.cycleStop++; // callbacks look for change
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if (cont.cycleTimeout)
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clearTimeout(cont.cycleTimeout);
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cont.cycleTimeout = 0;
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if (opts.elements)
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$(opts.elements).stop();
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$(cont).removeData('cycle.opts');
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if (options == 'destroy')
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destroy(cont, opts);
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return false;
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case 'toggle':
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cont.cyclePause = (cont.cyclePause === 1) ? 0 : 1;
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checkInstantResume(cont.cyclePause, arg2, cont);
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triggerPause(cont);
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return false;
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case 'pause':
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cont.cyclePause = 1;
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triggerPause(cont);
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return false;
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case 'resume':
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cont.cyclePause = 0;
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checkInstantResume(false, arg2, cont);
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triggerPause(cont);
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return false;
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case 'prev':
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case 'next':
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opts = $(cont).data('cycle.opts');
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if (!opts) {
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log('options not found, "prev/next" ignored');
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return false;
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}
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$.fn.cycle[options](opts);
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return false;
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default:
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options = { fx: options };
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}
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return options;
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}
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else if (options.constructor == Number) {
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// go to the requested slide
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var num = options;
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options = $(cont).data('cycle.opts');
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if (!options) {
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log('options not found, can not advance slide');
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return false;
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}
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if (num < 0 || num >= options.elements.length) {
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log('invalid slide index: ' + num);
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return false;
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}
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options.nextSlide = num;
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if (cont.cycleTimeout) {
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clearTimeout(cont.cycleTimeout);
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cont.cycleTimeout = 0;
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}
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if (typeof arg2 == 'string')
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options.oneTimeFx = arg2;
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go(options.elements, options, 1, num >= options.currSlide);
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return false;
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}
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return options;
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function checkInstantResume(isPaused, arg2, cont) {
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if (!isPaused && arg2 === true) { // resume now!
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var options = $(cont).data('cycle.opts');
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if (!options) {
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log('options not found, can not resume');
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return false;
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}
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if (cont.cycleTimeout) {
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clearTimeout(cont.cycleTimeout);
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cont.cycleTimeout = 0;
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}
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go(options.elements, options, 1, !options.backwards);
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}
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}
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}
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function removeFilter(el, opts) {
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if (!$.support.opacity && opts.cleartype && el.style.filter) {
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try { el.style.removeAttribute('filter'); }
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catch(smother) {} // handle old opera versions
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}
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}
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// unbind event handlers
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function destroy(cont, opts) {
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if (opts.next)
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$(opts.next).unbind(opts.prevNextEvent);
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if (opts.prev)
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$(opts.prev).unbind(opts.prevNextEvent);
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if (opts.pager || opts.pagerAnchorBuilder)
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$.each(opts.pagerAnchors || [], function() {
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this.unbind().remove();
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});
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opts.pagerAnchors = null;
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$(cont).unbind('mouseenter.cycle mouseleave.cycle');
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if (opts.destroy) // callback
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opts.destroy(opts);
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}
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// one-time initialization
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function buildOptions($cont, $slides, els, options, o) {
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var startingSlideSpecified;
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// support metadata plugin (v1.0 and v2.0)
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var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {});
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var meta = $.isFunction($cont.data) ? $cont.data(opts.metaAttr) : null;
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if (meta)
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opts = $.extend(opts, meta);
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if (opts.autostop)
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opts.countdown = opts.autostopCount || els.length;
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var cont = $cont[0];
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$cont.data('cycle.opts', opts);
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opts.$cont = $cont;
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opts.stopCount = cont.cycleStop;
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opts.elements = els;
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opts.before = opts.before ? [opts.before] : [];
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opts.after = opts.after ? [opts.after] : [];
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// push some after callbacks
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if (!$.support.opacity && opts.cleartype)
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opts.after.push(function() { removeFilter(this, opts); });
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if (opts.continuous)
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opts.after.push(function() { go(els,opts,0,!opts.backwards); });
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saveOriginalOpts(opts);
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// clearType corrections
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if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg)
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clearTypeFix($slides);
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// container requires non-static position so that slides can be position within
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if ($cont.css('position') == 'static')
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$cont.css('position', 'relative');
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if (opts.width)
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$cont.width(opts.width);
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if (opts.height && opts.height != 'auto')
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$cont.height(opts.height);
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if (opts.startingSlide !== undefined) {
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opts.startingSlide = parseInt(opts.startingSlide,10);
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if (opts.startingSlide >= els.length || opts.startSlide < 0)
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opts.startingSlide = 0; // catch bogus input
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else
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startingSlideSpecified = true;
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}
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else if (opts.backwards)
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opts.startingSlide = els.length - 1;
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else
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opts.startingSlide = 0;
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// if random, mix up the slide array
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if (opts.random) {
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opts.randomMap = [];
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for (var i = 0; i < els.length; i++)
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opts.randomMap.push(i);
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opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});
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if (startingSlideSpecified) {
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// try to find the specified starting slide and if found set start slide index in the map accordingly
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for ( var cnt = 0; cnt < els.length; cnt++ ) {
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if ( opts.startingSlide == opts.randomMap[cnt] ) {
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opts.randomIndex = cnt;
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}
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}
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}
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else {
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opts.randomIndex = 1;
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opts.startingSlide = opts.randomMap[1];
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}
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}
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else if (opts.startingSlide >= els.length)
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opts.startingSlide = 0; // catch bogus input
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opts.currSlide = opts.startingSlide || 0;
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var first = opts.startingSlide;
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// set position and zIndex on all the slides
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$slides.css({position: 'absolute', top:0, left:0}).hide().each(function(i) {
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var z;
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if (opts.backwards)
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z = first ? i <= first ? els.length + (i-first) : first-i : els.length-i;
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else
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z = first ? i >= first ? els.length - (i-first) : first-i : els.length-i;
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$(this).css('z-index', z);
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});
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// make sure first slide is visible
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$(els[first]).css('opacity',1).show(); // opacity bit needed to handle restart use case
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removeFilter(els[first], opts);
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// stretch slides
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if (opts.fit) {
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if (!opts.aspect) {
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if (opts.width)
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$slides.width(opts.width);
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if (opts.height && opts.height != 'auto')
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$slides.height(opts.height);
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} else {
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$slides.each(function(){
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var $slide = $(this);
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var ratio = (opts.aspect === true) ? $slide.width()/$slide.height() : opts.aspect;
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if( opts.width && $slide.width() != opts.width ) {
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$slide.width( opts.width );
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$slide.height( opts.width / ratio );
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}
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if( opts.height && $slide.height() < opts.height ) {
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$slide.height( opts.height );
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$slide.width( opts.height * ratio );
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}
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});
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}
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}
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if (opts.center && ((!opts.fit) || opts.aspect)) {
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$slides.each(function(){
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var $slide = $(this);
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$slide.css({
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"margin-left": opts.width ?
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((opts.width - $slide.width()) / 2) + "px" :
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0,
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"margin-top": opts.height ?
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((opts.height - $slide.height()) / 2) + "px" :
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0
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});
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});
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}
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if (opts.center && !opts.fit && !opts.slideResize) {
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$slides.each(function(){
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var $slide = $(this);
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$slide.css({
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"margin-left": opts.width ? ((opts.width - $slide.width()) / 2) + "px" : 0,
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"margin-top": opts.height ? ((opts.height - $slide.height()) / 2) + "px" : 0
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});
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});
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}
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// stretch container
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var reshape = (opts.containerResize || opts.containerResizeHeight) && !$cont.innerHeight();
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if (reshape) { // do this only if container has no size http://tinyurl.com/da2oa9
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var maxw = 0, maxh = 0;
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for(var j=0; j < els.length; j++) {
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var $e = $(els[j]), e = $e[0], w = $e.outerWidth(), h = $e.outerHeight();
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if (!w) w = e.offsetWidth || e.width || $e.attr('width');
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if (!h) h = e.offsetHeight || e.height || $e.attr('height');
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maxw = w > maxw ? w : maxw;
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maxh = h > maxh ? h : maxh;
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}
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if (opts.containerResize && maxw > 0 && maxh > 0)
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$cont.css({width:maxw+'px',height:maxh+'px'});
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if (opts.containerResizeHeight && maxh > 0)
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$cont.css({height:maxh+'px'});
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}
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var pauseFlag = false; // https://github.com/malsup/cycle/issues/44
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if (opts.pause)
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$cont.bind('mouseenter.cycle', function(){
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pauseFlag = true;
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this.cyclePause++;
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triggerPause(cont, true);
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}).bind('mouseleave.cycle', function(){
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if (pauseFlag)
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this.cyclePause--;
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triggerPause(cont, true);
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});
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if (supportMultiTransitions(opts) === false)
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return false;
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// apparently a lot of people use image slideshows without height/width attributes on the images.
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// Cycle 2.50+ requires the sizing info for every slide; this block tries to deal with that.
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var requeue = false;
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options.requeueAttempts = options.requeueAttempts || 0;
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$slides.each(function() {
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// try to get height/width of each slide
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var $el = $(this);
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this.cycleH = (opts.fit && opts.height) ? opts.height : ($el.height() || this.offsetHeight || this.height || $el.attr('height') || 0);
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this.cycleW = (opts.fit && opts.width) ? opts.width : ($el.width() || this.offsetWidth || this.width || $el.attr('width') || 0);
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if ( $el.is('img') ) {
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// sigh.. sniffing, hacking, shrugging... this crappy hack tries to account for what browsers do when
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// an image is being downloaded and the markup did not include sizing info (height/width attributes);
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// there seems to be some "default" sizes used in this situation
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var loadingIE = ($.browser.msie && this.cycleW == 28 && this.cycleH == 30 && !this.complete);
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var loadingFF = ($.browser.mozilla && this.cycleW == 34 && this.cycleH == 19 && !this.complete);
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var loadingOp = ($.browser.opera && ((this.cycleW == 42 && this.cycleH == 19) || (this.cycleW == 37 && this.cycleH == 17)) && !this.complete);
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var loadingOther = (this.cycleH === 0 && this.cycleW === 0 && !this.complete);
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// don't requeue for images that are still loading but have a valid size
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if (loadingIE || loadingFF || loadingOp || loadingOther) {
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if (o.s && opts.requeueOnImageNotLoaded && ++options.requeueAttempts < 100) { // track retry count so we don't loop forever
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log(options.requeueAttempts,' - img slide not loaded, requeuing slideshow: ', this.src, this.cycleW, this.cycleH);
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setTimeout(function() {$(o.s,o.c).cycle(options);}, opts.requeueTimeout);
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requeue = true;
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return false; // break each loop
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}
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else {
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log('could not determine size of image: '+this.src, this.cycleW, this.cycleH);
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}
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}
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}
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return true;
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});
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if (requeue)
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return false;
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opts.cssBefore = opts.cssBefore || {};
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opts.cssAfter = opts.cssAfter || {};
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opts.cssFirst = opts.cssFirst || {};
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opts.animIn = opts.animIn || {};
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opts.animOut = opts.animOut || {};
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$slides.not(':eq('+first+')').css(opts.cssBefore);
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$($slides[first]).css(opts.cssFirst);
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if (opts.timeout) {
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opts.timeout = parseInt(opts.timeout,10);
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// ensure that timeout and speed settings are sane
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if (opts.speed.constructor == String)
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opts.speed = $.fx.speeds[opts.speed] || parseInt(opts.speed,10);
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if (!opts.sync)
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opts.speed = opts.speed / 2;
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var buffer = opts.fx == 'none' ? 0 : opts.fx == 'shuffle' ? 500 : 250;
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while((opts.timeout - opts.speed) < buffer) // sanitize timeout
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opts.timeout += opts.speed;
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}
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if (opts.easing)
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opts.easeIn = opts.easeOut = opts.easing;
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if (!opts.speedIn)
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opts.speedIn = opts.speed;
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if (!opts.speedOut)
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opts.speedOut = opts.speed;
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opts.slideCount = els.length;
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opts.currSlide = opts.lastSlide = first;
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if (opts.random) {
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if (++opts.randomIndex == els.length)
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opts.randomIndex = 0;
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opts.nextSlide = opts.randomMap[opts.randomIndex];
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}
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else if (opts.backwards)
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opts.nextSlide = opts.startingSlide === 0 ? (els.length-1) : opts.startingSlide-1;
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else
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opts.nextSlide = opts.startingSlide >= (els.length-1) ? 0 : opts.startingSlide+1;
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// run transition init fn
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if (!opts.multiFx) {
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var init = $.fn.cycle.transitions[opts.fx];
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if ($.isFunction(init))
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init($cont, $slides, opts);
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|
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.skipInitializationCallbacks) {
|
|
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 (var p in txs) {
|
|
if (txs.hasOwnProperty(p)) {
|
|
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;
|
|
|
|
// add the slide to the random map and resort
|
|
if (opts.random) {
|
|
opts.randomMap.push(opts.slideCount-1);
|
|
opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});
|
|
}
|
|
|
|
$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, $(opts.elements), opts);
|
|
};
|
|
|
|
// this is the main engine fn, it handles the timeouts, callbacks and slide index mgmt
|
|
function go(els, opts, manual, fwd) {
|
|
var p = opts.$cont[0], curr = els[opts.currSlide], next = els[opts.nextSlide];
|
|
|
|
// 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;
|
|
clearTimeout(p.cycleTimeout);
|
|
}
|
|
|
|
// don't begin another timeout-based transition if there is one active
|
|
if (opts.busy) {
|
|
debug('transition active, ignoring new tx request');
|
|
return;
|
|
}
|
|
|
|
|
|
// 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 (fwd && (opts.lastFx === undefined || ++opts.lastFx >= opts.fxs.length))
|
|
opts.lastFx = 0;
|
|
else if (!fwd && (opts.lastFx === undefined || --opts.lastFx < 0))
|
|
opts.lastFx = opts.fxs.length - 1;
|
|
fx = opts.fxs[opts.lastFx];
|
|
}
|
|
|
|
// 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;
|
|
$.each(opts.after, function(i,o) {
|
|
if (p.cycleStop != opts.stopCount) return;
|
|
o.apply(next, [curr, next, opts, fwd]);
|
|
});
|
|
if (!p.cycleStop) {
|
|
// queue next transition
|
|
queueNext();
|
|
}
|
|
};
|
|
|
|
debug('tx firing('+fx+'); currSlide: ' + opts.currSlide + '; nextSlide: ' + opts.nextSlide);
|
|
|
|
// get ready to perform the transition
|
|
opts.busy = 1;
|
|
if (opts.fxFn) // fx function provided?
|
|
opts.fxFn(curr, next, opts, after, fwd, manual && opts.fastOnEvent);
|
|
else if ($.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);
|
|
}
|
|
else {
|
|
queueNext();
|
|
}
|
|
|
|
if (changed || opts.nextSlide == opts.currSlide) {
|
|
// calculate the next slide
|
|
var roll;
|
|
opts.lastSlide = opts.currSlide;
|
|
if (opts.random) {
|
|
opts.currSlide = opts.nextSlide;
|
|
if (++opts.randomIndex == els.length) {
|
|
opts.randomIndex = 0;
|
|
opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});
|
|
}
|
|
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) {
|
|
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
|
|
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);
|
|
|
|
function queueNext() {
|
|
// stage the next transition
|
|
var ms = 0, timeout = opts.timeout;
|
|
if (opts.timeout && !opts.continuous) {
|
|
ms = getTimeout(els[opts.currSlide], els[opts.nextSlide], opts, fwd);
|
|
if (opts.fx == 'shuffle')
|
|
ms -= opts.speedOut;
|
|
}
|
|
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($a);
|
|
|
|
var pagerFn = function(e) {
|
|
e.preventDefault();
|
|
opts.nextSlide = i;
|
|
var p = opts.$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 ( /mouseenter|mouseover/i.test(opts.pagerEvent) ) {
|
|
$a.hover(pagerFn, function(){/* no-op */} );
|
|
}
|
|
else {
|
|
$a.bind(opts.pagerEvent, pagerFn);
|
|
}
|
|
|
|
if ( ! /^click/.test(opts.pagerEvent) && !opts.allowPagerClickBubble)
|
|
$a.bind('click.cycle', function(){return false;}); // suppress click
|
|
|
|
var cont = opts.$cont[0];
|
|
var pauseFlag = false; // https://github.com/malsup/cycle/issues/44
|
|
if (opts.pauseOnPagerHover) {
|
|
$a.hover(
|
|
function() {
|
|
pauseFlag = true;
|
|
cont.cyclePause++;
|
|
triggerPause(cont,true,true);
|
|
}, function() {
|
|
if (pauseFlag)
|
|
cont.cyclePause--;
|
|
triggerPause(cont,true,true);
|
|
}
|
|
);
|
|
}
|
|
};
|
|
|
|
// 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,10).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)
|
|
$.fn.cycle.defaults = {
|
|
activePagerClass: 'activeSlide', // class name used for the active pager link
|
|
after: null, // transition callback (scope set to element that was shown): function(currSlideElement, nextSlideElement, options, forwardFlag)
|
|
allowPagerClickBubble: false, // allows or prevents click event on pager anchors from bubbling
|
|
animIn: null, // properties that define how the slide animates in
|
|
animOut: null, // properties that define how the slide animates out
|
|
aspect: false, // preserve aspect ratio during fit resizing, cropping if necessary (must be used with fit option)
|
|
autostop: 0, // true to end slideshow after X transitions (where X == slide count)
|
|
autostopCount: 0, // number of transitions (optionally used with autostop to define X)
|
|
backwards: false, // true to start slideshow at last slide and move backwards through the stack
|
|
before: null, // transition callback (scope set to element to be shown): function(currSlideElement, nextSlideElement, options, forwardFlag)
|
|
center: null, // set to true to have cycle add top/left margin to each slide (use with width and height options)
|
|
cleartype: !$.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
|
|
containerResizeHeight: 0, // resize containers height to fit the largest slide but leave the width dynamic
|
|
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 (if the 'fit' option is true, the slides will be set to this height as well)
|
|
manualTrump: true, // causes manual transition to stop an active transition instead of being ignored
|
|
metaAttr: 'cycle', // data- attribute that holds the option data for the slideshow
|
|
next: null, // element, jQuery object, or jQuery selector string for the 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, // element, jQuery object, or jQuery selector string for the 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, // element, jQuery object, or jQuery selector string for the 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 }
|
|
skipInitializationCallbacks: false, // set to true to disable the first before/after callback that occurs prior to any transition
|
|
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: undefined,// 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)
|
|
width: null // container width (if the 'fit' option is true, the slides will be set to this width as well)
|
|
};
|
|
|
|
})(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($) {
|
|
"use strict";
|
|
|
|
//
|
|
// 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++) {
|
|
if (fwd)
|
|
opts.els.push(opts.els.shift());
|
|
else
|
|
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,10)+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);
|
|
opts.cssAfter.display = '';
|
|
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/2,10);
|
|
var left = parseInt(w/2,10);
|
|
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],10), r = parseInt(d[1],10), b = parseInt(d[2],10), l = parseInt(d[3],10);
|
|
|
|
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),10) - 1;
|
|
(function f() {
|
|
var tt = t ? t - parseInt(step * (t/count),10) : 0;
|
|
var ll = l ? l - parseInt(step * (l/count),10) : 0;
|
|
var bb = b < h ? b + parseInt(step * ((h-b)/count || 1),10) : h;
|
|
var rr = r < w ? r + parseInt(step * ((w-r)/count || 1),10) : 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);
|