905 lines
31 KiB
JavaScript
905 lines
31 KiB
JavaScript
// 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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/* ------------- element ext -------------- */
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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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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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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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return text;
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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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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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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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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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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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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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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 = $(element).childNodes;
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var options = Object.extend({
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speed: 0.1,
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delay: 0.0
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}, arguments[2] || {});
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var speed = options.speed;
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var delay = options.delay;
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$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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var Effect2 = Effect; // deprecated
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/* ------------- transitions ------------- */
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Effect.Transitions = {}
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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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/* ------------- core effects ------------- */
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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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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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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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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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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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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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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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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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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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this.restoreAfterFinish = this.options.restoreAfterFinish || false;
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this.elementPositioning = Element.getStyle(this.element,'position');
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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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this.originalTop = this.element.offsetTop;
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this.originalLeft = this.element.offsetLeft;
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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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this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
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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(/^content/.test(this.options.scaleMode))
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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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Effect.Highlight = Class.create();
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Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
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initialize: function(element) {
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this.element = $(element);
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var options = Object.extend({
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startcolor: "#ffff99"
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}, arguments[1] || {});
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this.start(options);
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},
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setup: function() {
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// Prevent executing on elements not in the layout flow
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if(this.element.style.display=='none') { this.cancel(); return; }
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// Disable background image during the effect
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this.oldBgImage = this.element.style.backgroundImage;
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this.element.style.backgroundImage = "none";
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if(!this.options.endcolor)
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this.options.endcolor = Element.getStyle(this.element, 'background-color').parseColor('#ffffff');
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if (typeof this.options.restorecolor == "undefined")
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this.options.restorecolor = this.element.style.backgroundColor;
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// init color calculations
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this.colors_base = [
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parseInt(this.options.startcolor.slice(1,3),16),
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parseInt(this.options.startcolor.slice(3,5),16),
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parseInt(this.options.startcolor.slice(5),16) ];
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this.colors_delta = [
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parseInt(this.options.endcolor.slice(1,3),16)-this.colors_base[0],
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parseInt(this.options.endcolor.slice(3,5),16)-this.colors_base[1],
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parseInt(this.options.endcolor.slice(5),16)-this.colors_base[2]];
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},
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update: function(position) {
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var effect = this; var colors = $R(0,2).map( function(i){
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return Math.round(effect.colors_base[i]+(effect.colors_delta[i]*position))
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});
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this.element.style.backgroundColor = "#" +
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colors[0].toColorPart() + colors[1].toColorPart() + colors[2].toColorPart();
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},
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finish: function() {
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this.element.style.backgroundColor = this.options.restorecolor;
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this.element.style.backgroundImage = this.oldBgImage;
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}
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});
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Effect.ScrollTo = Class.create();
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Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
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initialize: function(element) {
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this.element = $(element);
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this.start(arguments[1] || {});
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},
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setup: function() {
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Position.prepare();
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var offsets = Position.cumulativeOffset(this.element);
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var max = window.innerHeight ?
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window.height - window.innerHeight :
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document.body.scrollHeight -
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(document.documentElement.clientHeight ?
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document.documentElement.clientHeight : document.body.clientHeight);
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this.scrollStart = Position.deltaY;
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this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
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},
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update: function(position) {
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Position.prepare();
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window.scrollTo(Position.deltaX,
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this.scrollStart + (position*this.delta));
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}
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});
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/* ------------- combination effects ------------- */
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Effect.Fade = function(element) {
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
var options = Object.extend({
|
|
from: Element.getOpacity(element) || 1.0,
|
|
to: 0.0,
|
|
afterFinishInternal: function(effect)
|
|
{ if (effect.options.to == 0) {
|
|
Element.hide(effect.element);
|
|
Element.setInlineOpacity(effect.element, oldOpacity);
|
|
}
|
|
}
|
|
}, arguments[1] || {});
|
|
return new Effect.Opacity(element,options);
|
|
}
|
|
|
|
Effect.Appear = function(element) {
|
|
var options = Object.extend({
|
|
from: (Element.getStyle(element, "display") == "none" ? 0.0 : Element.getOpacity(element) || 0.0),
|
|
to: 1.0,
|
|
beforeSetup: function(effect)
|
|
{ Element.setOpacity(effect.element, effect.options.from);
|
|
Element.show(effect.element); }
|
|
}, arguments[1] || {});
|
|
return new Effect.Opacity(element,options);
|
|
}
|
|
|
|
Effect.Puff = function(element) {
|
|
element = $(element);
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
var oldPosition = element.style.position;
|
|
return new Effect.Parallel(
|
|
[ new Effect.Scale(element, 200,
|
|
{ sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
|
|
new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
|
|
Object.extend({ duration: 1.0,
|
|
beforeSetupInternal: function(effect)
|
|
{ effect.effects[0].element.style.position = 'absolute'; },
|
|
afterFinishInternal: function(effect)
|
|
{ Element.hide(effect.effects[0].element);
|
|
effect.effects[0].element.style.position = oldPosition;
|
|
Element.setInlineOpacity(effect.effects[0].element, oldOpacity); }
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.BlindUp = function(element) {
|
|
element = $(element);
|
|
Element.makeClipping(element);
|
|
return new Effect.Scale(element, 0,
|
|
Object.extend({ scaleContent: false,
|
|
scaleX: false,
|
|
restoreAfterFinish: true,
|
|
afterFinishInternal: function(effect)
|
|
{
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element);
|
|
}
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.BlindDown = function(element) {
|
|
element = $(element);
|
|
var oldHeight = element.style.height;
|
|
var elementDimensions = Element.getDimensions(element);
|
|
return new Effect.Scale(element, 100,
|
|
Object.extend({ scaleContent: false,
|
|
scaleX: false,
|
|
scaleFrom: 0,
|
|
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
|
restoreAfterFinish: true,
|
|
afterSetup: function(effect) {
|
|
Element.makeClipping(effect.element);
|
|
effect.element.style.height = "0px";
|
|
Element.show(effect.element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
Element.undoClipping(effect.element);
|
|
effect.element.style.height = oldHeight;
|
|
}
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.SwitchOff = function(element) {
|
|
element = $(element);
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
return new Effect.Appear(element, {
|
|
duration: 0.4,
|
|
from: 0,
|
|
transition: Effect.Transitions.flicker,
|
|
afterFinishInternal: function(effect) {
|
|
new Effect.Scale(effect.element, 1, {
|
|
duration: 0.3, scaleFromCenter: true,
|
|
scaleX: false, scaleContent: false, restoreAfterFinish: true,
|
|
beforeSetup: function(effect) {
|
|
Element.makePositioned(effect.element);
|
|
Element.makeClipping(effect.element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element);
|
|
Element.undoPositioned(effect.element);
|
|
Element.setInlineOpacity(effect.element, oldOpacity);
|
|
}
|
|
})
|
|
}
|
|
});
|
|
}
|
|
|
|
Effect.DropOut = function(element) {
|
|
element = $(element);
|
|
var oldTop = element.style.top;
|
|
var oldLeft = element.style.left;
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
return new Effect.Parallel(
|
|
[ new Effect.MoveBy(element, 100, 0, { sync: true }),
|
|
new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
|
|
Object.extend(
|
|
{ duration: 0.5,
|
|
beforeSetup: function(effect) {
|
|
Element.makePositioned(effect.effects[0].element); },
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.effects[0].element);
|
|
Element.undoPositioned(effect.effects[0].element);
|
|
effect.effects[0].element.style.left = oldLeft;
|
|
effect.effects[0].element.style.top = oldTop;
|
|
Element.setInlineOpacity(effect.effects[0].element, oldOpacity); }
|
|
}, arguments[1] || {}));
|
|
}
|
|
|
|
Effect.Shake = function(element) {
|
|
element = $(element);
|
|
var oldTop = element.style.top;
|
|
var oldLeft = element.style.left;
|
|
return new Effect.MoveBy(element, 0, 20,
|
|
{ duration: 0.05, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, -40,
|
|
{ duration: 0.1, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, 40,
|
|
{ duration: 0.1, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, -40,
|
|
{ duration: 0.1, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, 40,
|
|
{ duration: 0.1, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, -20,
|
|
{ duration: 0.05, afterFinishInternal: function(effect) {
|
|
Element.undoPositioned(effect.element);
|
|
effect.element.style.left = oldLeft;
|
|
effect.element.style.top = oldTop;
|
|
}}) }}) }}) }}) }}) }});
|
|
}
|
|
|
|
Effect.SlideDown = function(element) {
|
|
element = $(element);
|
|
Element.cleanWhitespace(element);
|
|
// SlideDown need to have the content of the element wrapped in a container element with fixed height!
|
|
var oldInnerBottom = element.firstChild.style.bottom;
|
|
var elementDimensions = Element.getDimensions(element);
|
|
return new Effect.Scale(element, 100,
|
|
Object.extend({ scaleContent: false,
|
|
scaleX: false,
|
|
scaleFrom: 0,
|
|
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
|
restoreAfterFinish: true,
|
|
afterSetup: function(effect) {
|
|
Element.makePositioned(effect.element.firstChild);
|
|
if (window.opera) effect.element.firstChild.style.top = "";
|
|
Element.makeClipping(effect.element);
|
|
element.style.height = '0';
|
|
Element.show(element);
|
|
},
|
|
afterUpdateInternal: function(effect) {
|
|
effect.element.firstChild.style.bottom =
|
|
(effect.dims[0] - effect.element.clientHeight) + 'px'; },
|
|
afterFinishInternal: function(effect) {
|
|
Element.undoClipping(effect.element);
|
|
Element.undoPositioned(effect.element.firstChild);
|
|
effect.element.firstChild.style.bottom = oldInnerBottom; }
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.SlideUp = function(element) {
|
|
element = $(element);
|
|
Element.cleanWhitespace(element);
|
|
var oldInnerBottom = element.firstChild.style.bottom;
|
|
return new Effect.Scale(element, 0,
|
|
Object.extend({ scaleContent: false,
|
|
scaleX: false,
|
|
scaleMode: 'box',
|
|
scaleFrom: 100,
|
|
restoreAfterFinish: true,
|
|
beforeStartInternal: function(effect) {
|
|
Element.makePositioned(effect.element.firstChild);
|
|
if (window.opera) effect.element.firstChild.style.top = "";
|
|
Element.makeClipping(effect.element);
|
|
Element.show(element);
|
|
},
|
|
afterUpdateInternal: function(effect) {
|
|
effect.element.firstChild.style.bottom =
|
|
(effect.dims[0] - effect.element.clientHeight) + 'px'; },
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element);
|
|
Element.undoPositioned(effect.element.firstChild);
|
|
effect.element.firstChild.style.bottom = oldInnerBottom; }
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.Squish = function(element) {
|
|
// Bug in opera makes the TD containing this element expand for a instance after finish
|
|
return new Effect.Scale(element, window.opera ? 1 : 0,
|
|
{ restoreAfterFinish: true,
|
|
beforeSetup: function(effect) {
|
|
Element.makeClipping(effect.element); },
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element); }
|
|
});
|
|
}
|
|
|
|
Effect.Grow = function(element) {
|
|
element = $(element);
|
|
var options = arguments[1] || {};
|
|
|
|
var elementDimensions = Element.getDimensions(element);
|
|
var originalWidth = elementDimensions.width;
|
|
var originalHeight = elementDimensions.height;
|
|
var oldTop = element.style.top;
|
|
var oldLeft = element.style.left;
|
|
var oldHeight = element.style.height;
|
|
var oldWidth = element.style.width;
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
|
|
var direction = options.direction || 'center';
|
|
var moveTransition = options.moveTransition || Effect.Transitions.sinoidal;
|
|
var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal;
|
|
var opacityTransition = options.opacityTransition || Effect.Transitions.full;
|
|
|
|
var initialMoveX, initialMoveY;
|
|
var moveX, moveY;
|
|
|
|
switch (direction) {
|
|
case 'top-left':
|
|
initialMoveX = initialMoveY = moveX = moveY = 0;
|
|
break;
|
|
case 'top-right':
|
|
initialMoveX = originalWidth;
|
|
initialMoveY = moveY = 0;
|
|
moveX = -originalWidth;
|
|
break;
|
|
case 'bottom-left':
|
|
initialMoveX = moveX = 0;
|
|
initialMoveY = originalHeight;
|
|
moveY = -originalHeight;
|
|
break;
|
|
case 'bottom-right':
|
|
initialMoveX = originalWidth;
|
|
initialMoveY = originalHeight;
|
|
moveX = -originalWidth;
|
|
moveY = -originalHeight;
|
|
break;
|
|
case 'center':
|
|
initialMoveX = originalWidth / 2;
|
|
initialMoveY = originalHeight / 2;
|
|
moveX = -originalWidth / 2;
|
|
moveY = -originalHeight / 2;
|
|
break;
|
|
}
|
|
|
|
return new Effect.MoveBy(element, initialMoveY, initialMoveX, {
|
|
duration: 0.01,
|
|
beforeSetup: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.makeClipping(effect.element);
|
|
Element.makePositioned(effect.element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
new Effect.Parallel(
|
|
[ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: opacityTransition }),
|
|
new Effect.MoveBy(effect.element, moveY, moveX, { sync: true, transition: moveTransition }),
|
|
new Effect.Scale(effect.element, 100, {
|
|
scaleMode: { originalHeight: originalHeight, originalWidth: originalWidth },
|
|
sync: true, scaleFrom: window.opera ? 1 : 0, transition: scaleTransition, restoreAfterFinish: true})
|
|
], Object.extend({
|
|
beforeSetup: function(effect) {
|
|
effect.effects[0].element.style.height = 0;
|
|
Element.show(effect.effects[0].element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
var el = effect.effects[0].element;
|
|
var els = el.style;
|
|
Element.undoClipping(el);
|
|
Element.undoPositioned(el);
|
|
els.top = oldTop;
|
|
els.left = oldLeft;
|
|
els.height = oldHeight;
|
|
els.width = originalWidth + 'px';
|
|
Element.setInlineOpacity(el, oldOpacity);
|
|
}
|
|
}, options)
|
|
)
|
|
}
|
|
});
|
|
}
|
|
|
|
Effect.Shrink = function(element) {
|
|
element = $(element);
|
|
var options = arguments[1] || {};
|
|
|
|
var originalWidth = element.clientWidth;
|
|
var originalHeight = element.clientHeight;
|
|
var oldTop = element.style.top;
|
|
var oldLeft = element.style.left;
|
|
var oldHeight = element.style.height;
|
|
var oldWidth = element.style.width;
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
|
|
var direction = options.direction || 'center';
|
|
var moveTransition = options.moveTransition || Effect.Transitions.sinoidal;
|
|
var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal;
|
|
var opacityTransition = options.opacityTransition || Effect.Transitions.none;
|
|
|
|
var moveX, moveY;
|
|
|
|
switch (direction) {
|
|
case 'top-left':
|
|
moveX = moveY = 0;
|
|
break;
|
|
case 'top-right':
|
|
moveX = originalWidth;
|
|
moveY = 0;
|
|
break;
|
|
case 'bottom-left':
|
|
moveX = 0;
|
|
moveY = originalHeight;
|
|
break;
|
|
case 'bottom-right':
|
|
moveX = originalWidth;
|
|
moveY = originalHeight;
|
|
break;
|
|
case 'center':
|
|
moveX = originalWidth / 2;
|
|
moveY = originalHeight / 2;
|
|
break;
|
|
}
|
|
|
|
return new Effect.Parallel(
|
|
[ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: opacityTransition }),
|
|
new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: scaleTransition, restoreAfterFinish: true}),
|
|
new Effect.MoveBy(element, moveY, moveX, { sync: true, transition: moveTransition })
|
|
], Object.extend({
|
|
beforeStartInternal: function(effect) {
|
|
Element.makePositioned(effect.effects[0].element);
|
|
Element.makeClipping(effect.effects[0].element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
var el = effect.effects[0].element;
|
|
var els = el.style;
|
|
Element.hide(el);
|
|
Element.undoClipping(el);
|
|
Element.undoPositioned(el);
|
|
els.top = oldTop;
|
|
els.left = oldLeft;
|
|
els.height = oldHeight;
|
|
els.width = oldWidth;
|
|
Element.setInlineOpacity(el, oldOpacity);
|
|
}
|
|
}, options)
|
|
);
|
|
}
|
|
|
|
Effect.Pulsate = function(element) {
|
|
element = $(element);
|
|
var options = arguments[1] || {};
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
var transition = options.transition || Effect.Transitions.sinoidal;
|
|
var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) };
|
|
reverser.bind(transition);
|
|
return new Effect.Opacity(element,
|
|
Object.extend(Object.extend({ duration: 3.0, from: 0,
|
|
afterFinishInternal: function(effect) { Element.setInlineOpacity(effect.element, oldOpacity); }
|
|
}, options), {transition: reverser}));
|
|
}
|
|
|
|
Effect.Fold = function(element) {
|
|
element = $(element);
|
|
var originalTop = element.style.top;
|
|
var originalLeft = element.style.left;
|
|
var originalWidth = element.style.width;
|
|
var originalHeight = element.style.height;
|
|
Element.makeClipping(element);
|
|
return new Effect.Scale(element, 5, Object.extend({
|
|
scaleContent: false,
|
|
scaleX: false,
|
|
afterFinishInternal: function(effect) {
|
|
new Effect.Scale(element, 1, {
|
|
scaleContent: false,
|
|
scaleY: false,
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element);
|
|
effect.element.style.top = originalTop;
|
|
effect.element.style.left = originalLeft;
|
|
effect.element.style.width = originalWidth;
|
|
effect.element.style.height = originalHeight;
|
|
} });
|
|
}}, arguments[1] || {}));
|
|
}
|