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// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) |
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// Contributors: |
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// Justin Palmer (http://encytemedia.com/) |
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// Mark Pilgrim (http://diveintomark.org/) |
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// Martin Bialasinki |
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// |
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// See scriptaculous.js for full license. |
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|
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/* ------------- element ext -------------- */ |
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|
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// converts rgb() and #xxx to #xxxxxx format, |
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// returns self (or first argument) if not convertable |
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String.prototype.parseColor = function() { |
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color = "#"; |
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if(this.slice(0,4) == "rgb(") { |
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var cols = this.slice(4,this.length-1).split(','); |
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var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3); |
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} else { |
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if(this.slice(0,1) == '#') { |
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if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase(); |
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if(this.length==7) color = this.toLowerCase(); |
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} |
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} |
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return(color.length==7 ? color : (arguments[0] || this)); |
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} |
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|
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Element.collectTextNodesIgnoreClass = function(element, ignoreclass) { |
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var children = $(element).childNodes; |
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var text = ""; |
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var classtest = new RegExp("^([^ ]+ )*" + ignoreclass+ "( [^ ]+)*$","i"); |
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|
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for (var i = 0; i < children.length; i++) { |
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if(children[i].nodeType==3) { |
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text+=children[i].nodeValue; |
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} else { |
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if((!children[i].className.match(classtest)) && children[i].hasChildNodes()) |
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text += Element.collectTextNodesIgnoreClass(children[i], ignoreclass); |
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} |
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} |
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|
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return text; |
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} |
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|
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Element.setContentZoom = function(element, percent) { |
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element = $(element); |
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element.style.fontSize = (percent/100) + "em"; |
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if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0); |
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} |
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|
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Element.getOpacity = function(element){ |
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var opacity; |
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if (opacity = Element.getStyle(element, "opacity")) |
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return parseFloat(opacity); |
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if (opacity = (Element.getStyle(element, "filter") || '').match(/alpha\(opacity=(.*)\)/)) |
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if(opacity[1]) return parseFloat(opacity[1]) / 100; |
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return 1.0; |
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} |
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|
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Element.setOpacity = function(element, value){ |
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element= $(element); |
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var els = element.style; |
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if (value == 1){ |
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els.opacity = '0.999999'; |
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if(/MSIE/.test(navigator.userAgent)) |
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els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,''); |
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} else { |
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if(value < 0.00001) value = 0; |
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els.opacity = value; |
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if(/MSIE/.test(navigator.userAgent)) |
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els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') + |
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"alpha(opacity="+value*100+")"; |
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} |
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} |
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|
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Element.getInlineOpacity = function(element){ |
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element= $(element); |
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var op; |
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op = element.style.opacity; |
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if (typeof op != "undefined" && op != "") return op; |
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return ""; |
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} |
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|
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Element.setInlineOpacity = function(element, value){ |
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element= $(element); |
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var els = element.style; |
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els.opacity = value; |
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} |
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|
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Element.childrenWithClassName = function(element, className) { |
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return $A($(element).getElementsByTagName('*')).select( |
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function(c) { return Element.hasClassName(c, className) }); |
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} |
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|
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/*--------------------------------------------------------------------------*/ |
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|
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var Effect = { |
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tagifyText: function(element) { |
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var tagifyStyle = "position:relative"; |
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if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ";zoom:1"; |
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element = $(element); |
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$A(element.childNodes).each( function(child) { |
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if(child.nodeType==3) { |
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child.nodeValue.toArray().each( function(character) { |
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element.insertBefore( |
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Builder.node('span',{style: tagifyStyle}, |
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character == " " ? String.fromCharCode(160) : character), |
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child); |
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}); |
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Element.remove(child); |
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} |
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}); |
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}, |
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multiple: function(element, effect) { |
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var elements; |
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if(((typeof element == 'object') || |
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(typeof element == 'function')) && |
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(element.length)) |
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elements = element; |
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else |
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elements = $(element).childNodes; |
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|
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var options = Object.extend({ |
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speed: 0.1, |
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delay: 0.0 |
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}, arguments[2] || {}); |
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var speed = options.speed; |
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var delay = options.delay; |
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|
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$A(elements).each( function(element, index) { |
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new effect(element, Object.extend(options, { delay: delay + index * speed })); |
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}); |
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} |
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}; |
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|
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var Effect2 = Effect; // deprecated |
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|
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/* ------------- transitions ------------- */ |
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|
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Effect.Transitions = {} |
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|
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Effect.Transitions.linear = function(pos) { |
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return pos; |
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} |
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Effect.Transitions.sinoidal = function(pos) { |
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return (-Math.cos(pos*Math.PI)/2) + 0.5; |
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} |
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Effect.Transitions.reverse = function(pos) { |
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return 1-pos; |
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} |
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Effect.Transitions.flicker = function(pos) { |
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return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4; |
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} |
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Effect.Transitions.wobble = function(pos) { |
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return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5; |
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} |
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Effect.Transitions.pulse = function(pos) { |
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return (Math.floor(pos*10) % 2 == 0 ? |
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(pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10))); |
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} |
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Effect.Transitions.none = function(pos) { |
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return 0; |
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} |
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Effect.Transitions.full = function(pos) { |
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return 1; |
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} |
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|
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/* ------------- core effects ------------- */ |
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|
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Effect.Queue = { |
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effects: [], |
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_each: function(iterator) { |
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this.effects._each(iterator); |
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}, |
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interval: null, |
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add: function(effect) { |
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var timestamp = new Date().getTime(); |
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|
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switch(effect.options.queue) { |
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case 'front': |
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// move unstarted effects after this effect |
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this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) { |
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e.startOn += effect.finishOn; |
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e.finishOn += effect.finishOn; |
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}); |
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break; |
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case 'end': |
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// start effect after last queued effect has finished |
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timestamp = this.effects.pluck('finishOn').max() || timestamp; |
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break; |
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} |
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|
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effect.startOn += timestamp; |
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effect.finishOn += timestamp; |
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this.effects.push(effect); |
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if(!this.interval) |
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this.interval = setInterval(this.loop.bind(this), 40); |
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}, |
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remove: function(effect) { |
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this.effects = this.effects.reject(function(e) { return e==effect }); |
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if(this.effects.length == 0) { |
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clearInterval(this.interval); |
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this.interval = null; |
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} |
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}, |
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loop: function() { |
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var timePos = new Date().getTime(); |
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this.effects.invoke('loop', timePos); |
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} |
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} |
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Object.extend(Effect.Queue, Enumerable); |
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|
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Effect.Base = function() {}; |
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Effect.Base.prototype = { |
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position: null, |
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setOptions: function(options) { |
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this.options = Object.extend({ |
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transition: Effect.Transitions.sinoidal, |
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duration: 1.0, // seconds |
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fps: 25.0, // max. 25fps due to Effect.Queue implementation |
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sync: false, // true for combining |
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from: 0.0, |
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to: 1.0, |
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delay: 0.0, |
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queue: 'parallel' |
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}, options || {}); |
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}, |
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start: function(options) { |
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this.setOptions(options || {}); |
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this.currentFrame = 0; |
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this.state = 'idle'; |
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this.startOn = this.options.delay*1000; |
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this.finishOn = this.startOn + (this.options.duration*1000); |
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this.event('beforeStart'); |
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if(!this.options.sync) Effect.Queue.add(this); |
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}, |
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loop: function(timePos) { |
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if(timePos >= this.startOn) { |
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if(timePos >= this.finishOn) { |
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this.render(1.0); |
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this.cancel(); |
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this.event('beforeFinish'); |
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if(this.finish) this.finish(); |
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this.event('afterFinish'); |
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return; |
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} |
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var pos = (timePos - this.startOn) / (this.finishOn - this.startOn); |
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var frame = Math.round(pos * this.options.fps * this.options.duration); |
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if(frame > this.currentFrame) { |
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this.render(pos); |
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this.currentFrame = frame; |
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} |
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} |
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}, |
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render: function(pos) { |
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if(this.state == 'idle') { |
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this.state = 'running'; |
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this.event('beforeSetup'); |
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if(this.setup) this.setup(); |
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this.event('afterSetup'); |
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} |
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if(this.options.transition) pos = this.options.transition(pos); |
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pos *= (this.options.to-this.options.from); |
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pos += this.options.from; |
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this.position = pos; |
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this.event('beforeUpdate'); |
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if(this.update) this.update(pos); |
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this.event('afterUpdate'); |
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}, |
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cancel: function() { |
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if(!this.options.sync) Effect.Queue.remove(this); |
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this.state = 'finished'; |
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}, |
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event: function(eventName) { |
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if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this); |
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if(this.options[eventName]) this.options[eventName](this); |
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} |
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} |
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|
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Effect.Parallel = Class.create(); |
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Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), { |
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initialize: function(effects) { |
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this.effects = effects || []; |
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this.start(arguments[1]); |
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}, |
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update: function(position) { |
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this.effects.invoke('render', position); |
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}, |
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finish: function(position) { |
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this.effects.each( function(effect) { |
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effect.render(1.0); |
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effect.cancel(); |
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effect.event('beforeFinish'); |
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if(effect.finish) effect.finish(position); |
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effect.event('afterFinish'); |
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}); |
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} |
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}); |
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|
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Effect.Opacity = Class.create(); |
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Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), { |
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initialize: function(element) { |
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this.element = $(element); |
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// make this work on IE on elements without 'layout' |
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if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout)) |
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this.element.style.zoom = 1; |
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var options = Object.extend({ |
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from: Element.getOpacity(this.element) || 0.0, |
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to: 1.0 |
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}, arguments[1] || {}); |
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this.start(options); |
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}, |
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update: function(position) { |
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Element.setOpacity(this.element, position); |
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} |
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}); |
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|
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Effect.MoveBy = Class.create(); |
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Object.extend(Object.extend(Effect.MoveBy.prototype, Effect.Base.prototype), { |
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initialize: function(element, toTop, toLeft) { |
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this.element = $(element); |
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this.toTop = toTop; |
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this.toLeft = toLeft; |
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this.start(arguments[3]); |
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}, |
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setup: function() { |
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// Bug in Opera: Opera returns the "real" position of a static element or |
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// relative element that does not have top/left explicitly set. |
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// ==> Always set top and left for position relative elements in your stylesheets |
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// (to 0 if you do not need them) |
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|
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Element.makePositioned(this.element); |
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this.originalTop = parseFloat(Element.getStyle(this.element,'top') || '0'); |
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this.originalLeft = parseFloat(Element.getStyle(this.element,'left') || '0'); |
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}, |
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update: function(position) { |
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var topd = this.toTop * position + this.originalTop; |
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var leftd = this.toLeft * position + this.originalLeft; |
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this.setPosition(topd, leftd); |
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}, |
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setPosition: function(topd, leftd) { |
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this.element.style.top = topd + "px"; |
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this.element.style.left = leftd + "px"; |
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} |
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}); |
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|
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Effect.Scale = Class.create(); |
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Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), { |
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initialize: function(element, percent) { |
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this.element = $(element) |
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var options = Object.extend({ |
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scaleX: true, |
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scaleY: true, |
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scaleContent: true, |
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scaleFromCenter: false, |
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scaleMode: 'box', // 'box' or 'contents' or {} with provided values |
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scaleFrom: 100.0, |
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scaleTo: percent |
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}, arguments[2] || {}); |
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this.start(options); |
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}, |
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setup: function() { |
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var effect = this; |
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|
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this.restoreAfterFinish = this.options.restoreAfterFinish || false; |
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this.elementPositioning = Element.getStyle(this.element,'position'); |
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|
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effect.originalStyle = {}; |
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['top','left','width','height','fontSize'].each( function(k) { |
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effect.originalStyle[k] = effect.element.style[k]; |
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}); |
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|
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this.originalTop = this.element.offsetTop; |
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this.originalLeft = this.element.offsetLeft; |
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|
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var fontSize = Element.getStyle(this.element,'font-size') || "100%"; |
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['em','px','%'].each( function(fontSizeType) { |
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if(fontSize.indexOf(fontSizeType)>0) { |
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effect.fontSize = parseFloat(fontSize); |
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effect.fontSizeType = fontSizeType; |
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} |
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}); |
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|
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this.factor = (this.options.scaleTo - this.options.scaleFrom)/100; |
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|
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this.dims = null; |
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if(this.options.scaleMode=='box') |
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this.dims = [this.element.clientHeight, this.element.clientWidth]; |
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if(this.options.scaleMode=='content') |
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this.dims = [this.element.scrollHeight, this.element.scrollWidth]; |
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if(!this.dims) |
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this.dims = [this.options.scaleMode.originalHeight, |
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this.options.scaleMode.originalWidth]; |
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}, |
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update: function(position) { |
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var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position); |
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if(this.options.scaleContent && this.fontSize) |
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this.element.style.fontSize = this.fontSize*currentScale + this.fontSizeType; |
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this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale); |
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}, |
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finish: function(position) { |
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if (this.restoreAfterFinish) { |
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var effect = this; |
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['top','left','width','height','fontSize'].each( function(k) { |
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effect.element.style[k] = effect.originalStyle[k]; |
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}); |
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} |
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}, |
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setDimensions: function(height, width) { |
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var els = this.element.style; |
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if(this.options.scaleX) els.width = width + 'px'; |
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if(this.options.scaleY) els.height = height + 'px'; |
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if(this.options.scaleFromCenter) { |
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var topd = (height - this.dims[0])/2; |
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var leftd = (width - this.dims[1])/2; |
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if(this.elementPositioning == 'absolute') { |
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if(this.options.scaleY) els.top = this.originalTop-topd + "px"; |
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if(this.options.scaleX) els.left = this.originalLeft-leftd + "px"; |
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} else { |
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if(this.options.scaleY) els.top = -topd + "px"; |
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if(this.options.scaleX) els.left = -leftd + "px"; |
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} |
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} |
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} |
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}); |
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|
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Effect.Highlight = Class.create(); |
427 |
Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), { |
428 |
initialize: function(element) { |
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this.element = $(element); |
430 |
var options = Object.extend({ |
431 |
startcolor: "#ffff99" |
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}, arguments[1] || {}); |
433 |
this.start(options); |
434 |
}, |
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setup: function() { |
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// Prevent executing on elements not in the layout flow |
437 |
if(this.element.style.display=='none') { this.cancel(); return; } |
438 |
// Disable background image during the effect |
439 |
this.oldBgImage = this.element.style.backgroundImage; |
440 |
this.element.style.backgroundImage = "none"; |
441 |
if(!this.options.endcolor) |
442 |
this.options.endcolor = Element.getStyle(this.element, 'background-color').parseColor('#ffffff'); |
443 |
if (typeof this.options.restorecolor == "undefined") |
444 |
this.options.restorecolor = this.element.style.backgroundColor; |
445 |
// init color calculations |
446 |
this.colors_base = [ |
447 |
parseInt(this.options.startcolor.slice(1,3),16), |
448 |
parseInt(this.options.startcolor.slice(3,5),16), |
449 |
parseInt(this.options.startcolor.slice(5),16) ]; |
450 |
this.colors_delta = [ |
451 |
parseInt(this.options.endcolor.slice(1,3),16)-this.colors_base[0], |
452 |
parseInt(this.options.endcolor.slice(3,5),16)-this.colors_base[1], |
453 |
parseInt(this.options.endcolor.slice(5),16)-this.colors_base[2]]; |
454 |
}, |
455 |
update: function(position) { |
456 |
var effect = this; var colors = $R(0,2).map( function(i){ |
457 |
return Math.round(effect.colors_base[i]+(effect.colors_delta[i]*position)) |
458 |
}); |
459 |
this.element.style.backgroundColor = "#" + |
460 |
colors[0].toColorPart() + colors[1].toColorPart() + colors[2].toColorPart(); |
461 |
}, |
462 |
finish: function() { |
463 |
this.element.style.backgroundColor = this.options.restorecolor; |
464 |
this.element.style.backgroundImage = this.oldBgImage; |
465 |
} |
466 |
}); |
467 |
|
468 |
Effect.ScrollTo = Class.create(); |
469 |
Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), { |
470 |
initialize: function(element) { |
471 |
this.element = $(element); |
472 |
this.start(arguments[1] || {}); |
473 |
}, |
474 |
setup: function() { |
475 |
Position.prepare(); |
476 |
var offsets = Position.cumulativeOffset(this.element); |
477 |
var max = window.innerHeight ? |
478 |
window.height - window.innerHeight : |
479 |
document.body.scrollHeight - |
480 |
(document.documentElement.clientHeight ? |
481 |
document.documentElement.clientHeight : document.body.clientHeight); |
482 |
this.scrollStart = Position.deltaY; |
483 |
this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart; |
484 |
}, |
485 |
update: function(position) { |
486 |
Position.prepare(); |
487 |
window.scrollTo(Position.deltaX, |
488 |
this.scrollStart + (position*this.delta)); |
489 |
} |
490 |
}); |
491 |
|
492 |
/* ------------- combination effects ------------- */ |
493 |
|
494 |
Effect.Fade = function(element) { |
495 |
var oldOpacity = Element.getInlineOpacity(element); |
496 |
var options = Object.extend({ |
497 |
from: Element.getOpacity(element) || 1.0, |
498 |
to: 0.0, |
499 |
afterFinishInternal: function(effect) |
500 |
{ if (effect.options.to == 0) { |
501 |
Element.hide(effect.element); |
502 |
Element.setInlineOpacity(effect.element, oldOpacity); |
503 |
} |
504 |
} |
505 |
}, arguments[1] || {}); |
506 |
return new Effect.Opacity(element,options); |
507 |
} |
508 |
|
509 |
Effect.Appear = function(element) { |
510 |
var options = Object.extend({ |
511 |
from: (Element.getStyle(element, "display") == "none" ? 0.0 : Element.getOpacity(element) || 0.0), |
512 |
to: 1.0, |
513 |
beforeSetup: function(effect) |
514 |
{ Element.setOpacity(effect.element, effect.options.from); |
515 |
Element.show(effect.element); } |
516 |
}, arguments[1] || {}); |
517 |
return new Effect.Opacity(element,options); |
518 |
} |
519 |
|
520 |
Effect.Puff = function(element) { |
521 |
element = $(element); |
522 |
var oldOpacity = Element.getInlineOpacity(element); |
523 |
var oldPosition = element.style.position; |
524 |
return new Effect.Parallel( |
525 |
[ new Effect.Scale(element, 200, |
526 |
{ sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }), |
527 |
new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], |
528 |
Object.extend({ duration: 1.0, |
529 |
beforeSetupInternal: function(effect) |
530 |
{ effect.effects[0].element.style.position = 'absolute'; }, |
531 |
afterFinishInternal: function(effect) |
532 |
{ Element.hide(effect.effects[0].element); |
533 |
effect.effects[0].element.style.position = oldPosition; |
534 |
Element.setInlineOpacity(effect.effects[0].element, oldOpacity); } |
535 |
}, arguments[1] || {}) |
536 |
); |
537 |
} |
538 |
|
539 |
Effect.BlindUp = function(element) { |
540 |
element = $(element); |
541 |
Element.makeClipping(element); |
542 |
return new Effect.Scale(element, 0, |
543 |
Object.extend({ scaleContent: false, |
544 |
scaleX: false, |
545 |
restoreAfterFinish: true, |
546 |
afterFinishInternal: function(effect) |
547 |
{ |
548 |
Element.hide(effect.element); |
549 |
Element.undoClipping(effect.element); |
550 |
} |
551 |
}, arguments[1] || {}) |
552 |
); |
553 |
} |
554 |
|
555 |
Effect.BlindDown = function(element) { |
556 |
element = $(element); |
557 |
var oldHeight = element.style.height; |
558 |
var elementDimensions = Element.getDimensions(element); |
559 |
return new Effect.Scale(element, 100, |
560 |
Object.extend({ scaleContent: false, |
561 |
scaleX: false, |
562 |
scaleFrom: 0, |
563 |
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
564 |
restoreAfterFinish: true, |
565 |
afterSetup: function(effect) { |
566 |
Element.makeClipping(effect.element); |
567 |
effect.element.style.height = "0px"; |
568 |
Element.show(effect.element); |
569 |
}, |
570 |
afterFinishInternal: function(effect) { |
571 |
Element.undoClipping(effect.element); |
572 |
effect.element.style.height = oldHeight; |
573 |
} |
574 |
}, arguments[1] || {}) |
575 |
); |
576 |
} |
577 |
|
578 |
Effect.SwitchOff = function(element) { |
579 |
element = $(element); |
580 |
var oldOpacity = Element.getInlineOpacity(element); |
581 |
return new Effect.Appear(element, { |
582 |
duration: 0.4, |
583 |
from: 0, |
584 |
transition: Effect.Transitions.flicker, |
585 |
afterFinishInternal: function(effect) { |
586 |
new Effect.Scale(effect.element, 1, { |
587 |
duration: 0.3, scaleFromCenter: true, |
588 |
scaleX: false, scaleContent: false, restoreAfterFinish: true, |
589 |
beforeSetup: function(effect) { |
590 |
Element.makePositioned(effect.element); |
591 |
Element.makeClipping(effect.element); |
592 |
}, |
593 |
afterFinishInternal: function(effect) { |
594 |
Element.hide(effect.element); |
595 |
Element.undoClipping(effect.element); |
596 |
Element.undoPositioned(effect.element); |
597 |
Element.setInlineOpacity(effect.element, oldOpacity); |
598 |
} |
599 |
}) |
600 |
} |
601 |
}); |
602 |
} |
603 |
|
604 |
Effect.DropOut = function(element) { |
605 |
element = $(element); |
606 |
var oldTop = element.style.top; |
607 |
var oldLeft = element.style.left; |
608 |
var oldOpacity = Element.getInlineOpacity(element); |
609 |
return new Effect.Parallel( |
610 |
[ new Effect.MoveBy(element, 100, 0, { sync: true }), |
611 |
new Effect.Opacity(element, { sync: true, to: 0.0 }) ], |
612 |
Object.extend( |
613 |
{ duration: 0.5, |
614 |
beforeSetup: function(effect) { |
615 |
Element.makePositioned(effect.effects[0].element); }, |
616 |
afterFinishInternal: function(effect) { |
617 |
Element.hide(effect.effects[0].element); |
618 |
Element.undoPositioned(effect.effects[0].element); |
619 |
effect.effects[0].element.style.left = oldLeft; |
620 |
effect.effects[0].element.style.top = oldTop; |
621 |
Element.setInlineOpacity(effect.effects[0].element, oldOpacity); } |
622 |
}, arguments[1] || {})); |
623 |
} |
624 |
|
625 |
Effect.Shake = function(element) { |
626 |
element = $(element); |
627 |
var oldTop = element.style.top; |
628 |
var oldLeft = element.style.left; |
629 |
return new Effect.MoveBy(element, 0, 20, |
630 |
{ duration: 0.05, afterFinishInternal: function(effect) { |
631 |
new Effect.MoveBy(effect.element, 0, -40, |
632 |
{ duration: 0.1, afterFinishInternal: function(effect) { |
633 |
new Effect.MoveBy(effect.element, 0, 40, |
634 |
{ duration: 0.1, afterFinishInternal: function(effect) { |
635 |
new Effect.MoveBy(effect.element, 0, -40, |
636 |
{ duration: 0.1, afterFinishInternal: function(effect) { |
637 |
new Effect.MoveBy(effect.element, 0, 40, |
638 |
{ duration: 0.1, afterFinishInternal: function(effect) { |
639 |
new Effect.MoveBy(effect.element, 0, -20, |
640 |
{ duration: 0.05, afterFinishInternal: function(effect) { |
641 |
Element.undoPositioned(effect.element); |
642 |
effect.element.style.left = oldLeft; |
643 |
effect.element.style.top = oldTop; |
644 |
}}) }}) }}) }}) }}) }}); |
645 |
} |
646 |
|
647 |
Effect.SlideDown = function(element) { |
648 |
element = $(element); |
649 |
Element.cleanWhitespace(element); |
650 |
// SlideDown need to have the content of the element wrapped in a container element with fixed height! |
651 |
var oldInnerBottom = element.firstChild.style.bottom; |
652 |
var elementDimensions = Element.getDimensions(element); |
653 |
return new Effect.Scale(element, 100, |
654 |
Object.extend({ scaleContent: false, |
655 |
scaleX: false, |
656 |
scaleFrom: 0, |
657 |
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
658 |
restoreAfterFinish: true, |
659 |
afterSetup: function(effect) { |
660 |
Element.makePositioned(effect.element.firstChild); |
661 |
if (window.opera) effect.element.firstChild.style.top = ""; |
662 |
Element.makeClipping(effect.element); |
663 |
element.style.height = '0'; |
664 |
Element.show(element); |
665 |
}, |
666 |
afterUpdateInternal: function(effect) { |
667 |
effect.element.firstChild.style.bottom = |
668 |
(effect.dims[0] - effect.element.clientHeight) + 'px'; }, |
669 |
afterFinishInternal: function(effect) { |
670 |
Element.undoClipping(effect.element); |
671 |
Element.undoPositioned(effect.element.firstChild); |
672 |
effect.element.firstChild.style.bottom = oldInnerBottom; } |
673 |
}, arguments[1] || {}) |
674 |
); |
675 |
} |
676 |
|
677 |
Effect.SlideUp = function(element) { |
678 |
element = $(element); |
679 |
Element.cleanWhitespace(element); |
680 |
var oldInnerBottom = element.firstChild.style.bottom; |
681 |
return new Effect.Scale(element, 0, |
682 |
Object.extend({ scaleContent: false, |
683 |
scaleX: false, |
684 |
scaleMode: 'box', |
685 |
scaleFrom: 100, |
686 |
restoreAfterFinish: true, |
687 |
beforeStartInternal: function(effect) { |
688 |
Element.makePositioned(effect.element.firstChild); |
689 |
if (window.opera) effect.element.firstChild.style.top = ""; |
690 |
Element.makeClipping(effect.element); |
691 |
Element.show(element); |
692 |
}, |
693 |
afterUpdateInternal: function(effect) { |
694 |
effect.element.firstChild.style.bottom = |
695 |
(effect.dims[0] - effect.element.clientHeight) + 'px'; }, |
696 |
afterFinishInternal: function(effect) { |
697 |
Element.hide(effect.element); |
698 |
Element.undoClipping(effect.element); |
699 |
Element.undoPositioned(effect.element.firstChild); |
700 |
effect.element.firstChild.style.bottom = oldInnerBottom; } |
701 |
}, arguments[1] || {}) |
702 |
); |
703 |
} |
704 |
|
705 |
Effect.Squish = function(element) { |
706 |
// Bug in opera makes the TD containing this element expand for a instance after finish |
707 |
return new Effect.Scale(element, window.opera ? 1 : 0, |
708 |
{ restoreAfterFinish: true, |
709 |
beforeSetup: function(effect) { |
710 |
Element.makeClipping(effect.element); }, |
711 |
afterFinishInternal: function(effect) { |
712 |
Element.hide(effect.element); |
713 |
Element.undoClipping(effect.element); } |
714 |
}); |
715 |
} |
716 |
|
717 |
Effect.Grow = function(element) { |
718 |
element = $(element); |
719 |
var options = arguments[1] || {}; |
720 |
|
721 |
var elementDimensions = Element.getDimensions(element); |
722 |
var originalWidth = elementDimensions.width; |
723 |
var originalHeight = elementDimensions.height; |
724 |
var oldTop = element.style.top; |
725 |
var oldLeft = element.style.left; |
726 |
var oldHeight = element.style.height; |
727 |
var oldWidth = element.style.width; |
728 |
var oldOpacity = Element.getInlineOpacity(element); |
729 |
|
730 |
var direction = options.direction || 'center'; |
731 |
var moveTransition = options.moveTransition || Effect.Transitions.sinoidal; |
732 |
var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal; |
733 |
var opacityTransition = options.opacityTransition || Effect.Transitions.full; |
734 |
|
735 |
var initialMoveX, initialMoveY; |
736 |
var moveX, moveY; |
737 |
|
738 |
switch (direction) { |
739 |
case 'top-left': |
740 |
initialMoveX = initialMoveY = moveX = moveY = 0; |
741 |
break; |
742 |
case 'top-right': |
743 |
initialMoveX = originalWidth; |
744 |
initialMoveY = moveY = 0; |
745 |
moveX = -originalWidth; |
746 |
break; |
747 |
case 'bottom-left': |
748 |
initialMoveX = moveX = 0; |
749 |
initialMoveY = originalHeight; |
750 |
moveY = -originalHeight; |
751 |
break; |
752 |
case 'bottom-right': |
753 |
initialMoveX = originalWidth; |
754 |
initialMoveY = originalHeight; |
755 |
moveX = -originalWidth; |
756 |
moveY = -originalHeight; |
757 |
break; |
758 |
case 'center': |
759 |
initialMoveX = originalWidth / 2; |
760 |
initialMoveY = originalHeight / 2; |
761 |
moveX = -originalWidth / 2; |
762 |
moveY = -originalHeight / 2; |
763 |
break; |
764 |
} |
765 |
|
766 |
return new Effect.MoveBy(element, initialMoveY, initialMoveX, { |
767 |
duration: 0.01, |
768 |
beforeSetup: function(effect) { |
769 |
Element.hide(effect.element); |
770 |
Element.makeClipping(effect.element); |
771 |
Element.makePositioned(effect.element); |
772 |
}, |
773 |
afterFinishInternal: function(effect) { |
774 |
new Effect.Parallel( |
775 |
[ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: opacityTransition }), |
776 |
new Effect.MoveBy(effect.element, moveY, moveX, { sync: true, transition: moveTransition }), |
777 |
new Effect.Scale(effect.element, 100, { |
778 |
scaleMode: { originalHeight: originalHeight, originalWidth: originalWidth }, |
779 |
sync: true, scaleFrom: window.opera ? 1 : 0, transition: scaleTransition, restoreAfterFinish: true}) |
780 |
], Object.extend({ |
781 |
beforeSetup: function(effect) { |
782 |
effect.effects[0].element.style.height = 0; |
783 |
Element.show(effect.effects[0].element); |
784 |
}, |
785 |
afterFinishInternal: function(effect) { |
786 |
var el = effect.effects[0].element; |
787 |
var els = el.style; |
788 |
Element.undoClipping(el); |
789 |
Element.undoPositioned(el); |
790 |
els.top = oldTop; |
791 |
els.left = oldLeft; |
792 |
els.height = oldHeight; |
793 |
els.width = originalWidth + 'px'; |
794 |
Element.setInlineOpacity(el, oldOpacity); |
795 |
} |
796 |
}, options) |
797 |
) |
798 |
} |
799 |
}); |
800 |
} |
801 |
|
802 |
Effect.Shrink = function(element) { |
803 |
element = $(element); |
804 |
var options = arguments[1] || {}; |
805 |
|
806 |
var originalWidth = element.clientWidth; |
807 |
var originalHeight = element.clientHeight; |
808 |
var oldTop = element.style.top; |
809 |
var oldLeft = element.style.left; |
810 |
var oldHeight = element.style.height; |
811 |
var oldWidth = element.style.width; |
812 |
var oldOpacity = Element.getInlineOpacity(element); |
813 |
|
814 |
var direction = options.direction || 'center'; |
815 |
var moveTransition = options.moveTransition || Effect.Transitions.sinoidal; |
816 |
var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal; |
817 |
var opacityTransition = options.opacityTransition || Effect.Transitions.none; |
818 |
|
819 |
var moveX, moveY; |
820 |
|
821 |
switch (direction) { |
822 |
case 'top-left': |
823 |
moveX = moveY = 0; |
824 |
break; |
825 |
case 'top-right': |
826 |
moveX = originalWidth; |
827 |
moveY = 0; |
828 |
break; |
829 |
case 'bottom-left': |
830 |
moveX = 0; |
831 |
moveY = originalHeight; |
832 |
break; |
833 |
case 'bottom-right': |
834 |
moveX = originalWidth; |
835 |
moveY = originalHeight; |
836 |
break; |
837 |
case 'center': |
838 |
moveX = originalWidth / 2; |
839 |
moveY = originalHeight / 2; |
840 |
break; |
841 |
} |
842 |
|
843 |
return new Effect.Parallel( |
844 |
[ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: opacityTransition }), |
845 |
new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: scaleTransition, restoreAfterFinish: true}), |
846 |
new Effect.MoveBy(element, moveY, moveX, { sync: true, transition: moveTransition }) |
847 |
], Object.extend({ |
848 |
beforeStartInternal: function(effect) { |
849 |
Element.makePositioned(effect.effects[0].element); |
850 |
Element.makeClipping(effect.effects[0].element); |
851 |
}, |
852 |
afterFinishInternal: function(effect) { |
853 |
var el = effect.effects[0].element; |
854 |
var els = el.style; |
855 |
Element.hide(el); |
856 |
Element.undoClipping(el); |
857 |
Element.undoPositioned(el); |
858 |
els.top = oldTop; |
859 |
els.left = oldLeft; |
860 |
els.height = oldHeight; |
861 |
els.width = oldWidth; |
862 |
Element.setInlineOpacity(el, oldOpacity); |
863 |
} |
864 |
}, options) |
865 |
); |
866 |
} |
867 |
|
868 |
Effect.Pulsate = function(element) { |
869 |
element = $(element); |
870 |
var options = arguments[1] || {}; |
871 |
var oldOpacity = Element.getInlineOpacity(element); |
872 |
var transition = options.transition || Effect.Transitions.sinoidal; |
873 |
var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) }; |
874 |
reverser.bind(transition); |
875 |
return new Effect.Opacity(element, |
876 |
Object.extend(Object.extend({ duration: 3.0, from: 0, |
877 |
afterFinishInternal: function(effect) { Element.setInlineOpacity(effect.element, oldOpacity); } |
878 |
}, options), {transition: reverser})); |
879 |
} |
880 |
|
881 |
Effect.Fold = function(element) { |
882 |
element = $(element); |
883 |
var originalTop = element.style.top; |
884 |
var originalLeft = element.style.left; |
885 |
var originalWidth = element.style.width; |
886 |
var originalHeight = element.style.height; |
887 |
Element.makeClipping(element); |
888 |
return new Effect.Scale(element, 5, Object.extend({ |
889 |
scaleContent: false, |
890 |
scaleX: false, |
891 |
afterFinishInternal: function(effect) { |
892 |
new Effect.Scale(element, 1, { |
893 |
scaleContent: false, |
894 |
scaleY: false, |
895 |
afterFinishInternal: function(effect) { |
896 |
Element.hide(effect.element); |
897 |
Element.undoClipping(effect.element); |
898 |
effect.element.style.top = originalTop; |
899 |
effect.element.style.left = originalLeft; |
900 |
effect.element.style.width = originalWidth; |
901 |
effect.element.style.height = originalHeight; |
902 |
} }); |
903 |
}}, arguments[1] || {})); |
904 |
} |