sforkowany z mirror/friendica
958 wiersze
32 KiB
JavaScript
958 wiersze
32 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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// 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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var 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.collectTextNodes = function(element) {
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return $A($(element).childNodes).collect( function(node) {
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return (node.nodeType==3 ? node.nodeValue :
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(node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
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}).flatten().join('');
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}
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Element.collectTextNodesIgnoreClass = function(element, className) {
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return $A($(element).childNodes).collect( function(node) {
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return (node.nodeType==3 ? node.nodeValue :
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((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
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Element.collectTextNodesIgnoreClass(node, className) : ''));
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}).flatten().join('');
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}
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Element.setContentZoom = function(element, percent) {
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element = $(element);
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Element.setStyle(element, {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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if (value == 1){
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Element.setStyle(element, { opacity:
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(/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ?
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0.999999 : null });
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if(/MSIE/.test(navigator.userAgent))
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Element.setStyle(element, {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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Element.setStyle(element, {opacity: value});
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if(/MSIE/.test(navigator.userAgent))
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Element.setStyle(element,
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{ 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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return $(element).style.opacity || '';
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}
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Element.childrenWithClassName = function(element, className, findFirst) {
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var classNameRegExp = new RegExp("(^|\\s)" + className + "(\\s|$)");
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var results = $A($(element).getElementsByTagName('*'))[findFirst ? 'detect' : 'select']( function(c) {
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return (c.className && c.className.match(classNameRegExp));
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});
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if(!results) results = [];
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return results;
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}
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Element.forceRerendering = function(element) {
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try {
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element = $(element);
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var n = document.createTextNode(' ');
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element.appendChild(n);
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element.removeChild(n);
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} catch(e) { }
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};
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/*--------------------------------------------------------------------------*/
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Array.prototype.call = function() {
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var args = arguments;
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this.each(function(f){ f.apply(this, args) });
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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 = $(element).childNodes;
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var options = Object.extend({
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speed: 0.1,
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delay: 0.0
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}, arguments[2] || {});
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var masterDelay = options.delay;
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$A(elements).each( function(element, index) {
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new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
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});
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},
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PAIRS: {
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'slide': ['SlideDown','SlideUp'],
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'blind': ['BlindDown','BlindUp'],
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'appear': ['Appear','Fade']
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},
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toggle: function(element, effect) {
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element = $(element);
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effect = (effect || 'appear').toLowerCase();
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var options = Object.extend({
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queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
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}, arguments[2] || {});
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Effect[element.visible() ?
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Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
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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.ScopedQueue = Class.create();
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Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
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initialize: function() {
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this.effects = [];
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this.interval = null;
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},
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_each: function(iterator) {
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this.effects._each(iterator);
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},
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add: function(effect) {
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var timestamp = new Date().getTime();
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var position = (typeof effect.options.queue == 'string') ?
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effect.options.queue : effect.options.queue.position;
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switch(position) {
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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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if(!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
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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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Effect.Queues = {
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instances: $H(),
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get: function(queueName) {
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if(typeof queueName != 'string') return queueName;
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if(!this.instances[queueName])
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this.instances[queueName] = new Effect.ScopedQueue();
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return this.instances[queueName];
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}
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}
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Effect.Queue = Effect.Queues.get('global');
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Effect.DefaultOptions = {
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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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}
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Effect.Base = function() {};
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Effect.Base.prototype = {
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position: null,
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start: function(options) {
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this.options = Object.extend(Object.extend({},Effect.DefaultOptions), 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)
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Effect.Queues.get(typeof this.options.queue == 'string' ?
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'global' : this.options.queue.scope).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.state == 'running') {
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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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},
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cancel: function() {
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if(!this.options.sync)
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Effect.Queues.get(typeof this.options.queue == 'string' ?
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'global' : this.options.queue.scope).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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inspect: function() {
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return '#<Effect:' + $H(this).inspect() + ',options:' + $H(this.options).inspect() + '>';
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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.setStyle({zoom: 1});
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var options = Object.extend({
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from: this.element.getOpacity() || 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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this.element.setOpacity(position);
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}
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});
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Effect.Move = Class.create();
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Object.extend(Object.extend(Effect.Move.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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x: 0,
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y: 0,
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mode: 'relative'
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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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// 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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this.element.makePositioned();
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this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
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this.originalTop = parseFloat(this.element.getStyle('top') || '0');
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if(this.options.mode == 'absolute') {
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// absolute movement, so we need to calc deltaX and deltaY
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this.options.x = this.options.x - this.originalLeft;
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this.options.y = this.options.y - this.originalTop;
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}
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},
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update: function(position) {
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this.element.setStyle({
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left: this.options.x * position + this.originalLeft + 'px',
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top: this.options.y * position + this.originalTop + 'px'
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});
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}
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});
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// for backwards compatibility
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Effect.MoveBy = function(element, toTop, toLeft) {
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return new Effect.Move(element,
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Object.extend({ x: toLeft, y: toTop }, arguments[3] || {}));
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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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||
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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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this.restoreAfterFinish = this.options.restoreAfterFinish || false;
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this.elementPositioning = this.element.getStyle('position');
|
||
|
|
||
|
this.originalStyle = {};
|
||
|
['top','left','width','height','fontSize'].each( function(k) {
|
||
|
this.originalStyle[k] = this.element.style[k];
|
||
|
}.bind(this));
|
||
|
|
||
|
this.originalTop = this.element.offsetTop;
|
||
|
this.originalLeft = this.element.offsetLeft;
|
||
|
|
||
|
var fontSize = this.element.getStyle('font-size') || '100%';
|
||
|
['em','px','%'].each( function(fontSizeType) {
|
||
|
if(fontSize.indexOf(fontSizeType)>0) {
|
||
|
this.fontSize = parseFloat(fontSize);
|
||
|
this.fontSizeType = fontSizeType;
|
||
|
}
|
||
|
}.bind(this));
|
||
|
|
||
|
this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
|
||
|
|
||
|
this.dims = null;
|
||
|
if(this.options.scaleMode=='box')
|
||
|
this.dims = [this.element.offsetHeight, this.element.offsetWidth];
|
||
|
if(/^content/.test(this.options.scaleMode))
|
||
|
this.dims = [this.element.scrollHeight, this.element.scrollWidth];
|
||
|
if(!this.dims)
|
||
|
this.dims = [this.options.scaleMode.originalHeight,
|
||
|
this.options.scaleMode.originalWidth];
|
||
|
},
|
||
|
update: function(position) {
|
||
|
var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
|
||
|
if(this.options.scaleContent && this.fontSize)
|
||
|
this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
|
||
|
this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
|
||
|
},
|
||
|
finish: function(position) {
|
||
|
if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
|
||
|
},
|
||
|
setDimensions: function(height, width) {
|
||
|
var d = {};
|
||
|
if(this.options.scaleX) d.width = width + 'px';
|
||
|
if(this.options.scaleY) d.height = height + 'px';
|
||
|
if(this.options.scaleFromCenter) {
|
||
|
var topd = (height - this.dims[0])/2;
|
||
|
var leftd = (width - this.dims[1])/2;
|
||
|
if(this.elementPositioning == 'absolute') {
|
||
|
if(this.options.scaleY) d.top = this.originalTop-topd + 'px';
|
||
|
if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
|
||
|
} else {
|
||
|
if(this.options.scaleY) d.top = -topd + 'px';
|
||
|
if(this.options.scaleX) d.left = -leftd + 'px';
|
||
|
}
|
||
|
}
|
||
|
this.element.setStyle(d);
|
||
|
}
|
||
|
});
|
||
|
|
||
|
Effect.Highlight = Class.create();
|
||
|
Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
|
||
|
initialize: function(element) {
|
||
|
this.element = $(element);
|
||
|
var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {});
|
||
|
this.start(options);
|
||
|
},
|
||
|
setup: function() {
|
||
|
// Prevent executing on elements not in the layout flow
|
||
|
if(this.element.getStyle('display')=='none') { this.cancel(); return; }
|
||
|
// Disable background image during the effect
|
||
|
this.oldStyle = {
|
||
|
backgroundImage: this.element.getStyle('background-image') };
|
||
|
this.element.setStyle({backgroundImage: 'none'});
|
||
|
if(!this.options.endcolor)
|
||
|
this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff');
|
||
|
if(!this.options.restorecolor)
|
||
|
this.options.restorecolor = this.element.getStyle('background-color');
|
||
|
// init color calculations
|
||
|
this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
|
||
|
this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
|
||
|
},
|
||
|
update: function(position) {
|
||
|
this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
|
||
|
return m+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) });
|
||
|
},
|
||
|
finish: function() {
|
||
|
this.element.setStyle(Object.extend(this.oldStyle, {
|
||
|
backgroundColor: this.options.restorecolor
|
||
|
}));
|
||
|
}
|
||
|
});
|
||
|
|
||
|
Effect.ScrollTo = Class.create();
|
||
|
Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
|
||
|
initialize: function(element) {
|
||
|
this.element = $(element);
|
||
|
this.start(arguments[1] || {});
|
||
|
},
|
||
|
setup: function() {
|
||
|
Position.prepare();
|
||
|
var offsets = Position.cumulativeOffset(this.element);
|
||
|
if(this.options.offset) offsets[1] += this.options.offset;
|
||
|
var max = window.innerHeight ?
|
||
|
window.height - window.innerHeight :
|
||
|
document.body.scrollHeight -
|
||
|
(document.documentElement.clientHeight ?
|
||
|
document.documentElement.clientHeight : document.body.clientHeight);
|
||
|
this.scrollStart = Position.deltaY;
|
||
|
this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
|
||
|
},
|
||
|
update: function(position) {
|
||
|
Position.prepare();
|
||
|
window.scrollTo(Position.deltaX,
|
||
|
this.scrollStart + (position*this.delta));
|
||
|
}
|
||
|
});
|
||
|
|
||
|
/* ------------- combination effects ------------- */
|
||
|
|
||
|
Effect.Fade = function(element) {
|
||
|
element = $(element);
|
||
|
var oldOpacity = element.getInlineOpacity();
|
||
|
var options = Object.extend({
|
||
|
from: element.getOpacity() || 1.0,
|
||
|
to: 0.0,
|
||
|
afterFinishInternal: function(effect) {
|
||
|
if(effect.options.to!=0) return;
|
||
|
effect.element.hide();
|
||
|
effect.element.setStyle({opacity: oldOpacity});
|
||
|
}}, arguments[1] || {});
|
||
|
return new Effect.Opacity(element,options);
|
||
|
}
|
||
|
|
||
|
Effect.Appear = function(element) {
|
||
|
element = $(element);
|
||
|
var options = Object.extend({
|
||
|
from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
|
||
|
to: 1.0,
|
||
|
// force Safari to render floated elements properly
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.element.forceRerendering();
|
||
|
},
|
||
|
beforeSetup: function(effect) {
|
||
|
effect.element.setOpacity(effect.options.from);
|
||
|
effect.element.show();
|
||
|
}}, arguments[1] || {});
|
||
|
return new Effect.Opacity(element,options);
|
||
|
}
|
||
|
|
||
|
Effect.Puff = function(element) {
|
||
|
element = $(element);
|
||
|
var oldStyle = { opacity: element.getInlineOpacity(), position: element.getStyle('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.setStyle({position: 'absolute'}); },
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.effects[0].element.hide();
|
||
|
effect.effects[0].element.setStyle(oldStyle); }
|
||
|
}, arguments[1] || {})
|
||
|
);
|
||
|
}
|
||
|
|
||
|
Effect.BlindUp = function(element) {
|
||
|
element = $(element);
|
||
|
element.makeClipping();
|
||
|
return new Effect.Scale(element, 0,
|
||
|
Object.extend({ scaleContent: false,
|
||
|
scaleX: false,
|
||
|
restoreAfterFinish: true,
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.element.hide();
|
||
|
effect.element.undoClipping();
|
||
|
}
|
||
|
}, arguments[1] || {})
|
||
|
);
|
||
|
}
|
||
|
|
||
|
Effect.BlindDown = function(element) {
|
||
|
element = $(element);
|
||
|
var elementDimensions = element.getDimensions();
|
||
|
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) {
|
||
|
effect.element.makeClipping();
|
||
|
effect.element.setStyle({height: '0px'});
|
||
|
effect.element.show();
|
||
|
},
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.element.undoClipping();
|
||
|
}
|
||
|
}, arguments[1] || {})
|
||
|
);
|
||
|
}
|
||
|
|
||
|
Effect.SwitchOff = function(element) {
|
||
|
element = $(element);
|
||
|
var oldOpacity = element.getInlineOpacity();
|
||
|
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) {
|
||
|
effect.element.makePositioned();
|
||
|
effect.element.makeClipping();
|
||
|
},
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.element.hide();
|
||
|
effect.element.undoClipping();
|
||
|
effect.element.undoPositioned();
|
||
|
effect.element.setStyle({opacity: oldOpacity});
|
||
|
}
|
||
|
})
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
|
||
|
Effect.DropOut = function(element) {
|
||
|
element = $(element);
|
||
|
var oldStyle = {
|
||
|
top: element.getStyle('top'),
|
||
|
left: element.getStyle('left'),
|
||
|
opacity: element.getInlineOpacity() };
|
||
|
return new Effect.Parallel(
|
||
|
[ new Effect.Move(element, {x: 0, y: 100, sync: true }),
|
||
|
new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
|
||
|
Object.extend(
|
||
|
{ duration: 0.5,
|
||
|
beforeSetup: function(effect) {
|
||
|
effect.effects[0].element.makePositioned();
|
||
|
},
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.effects[0].element.hide();
|
||
|
effect.effects[0].element.undoPositioned();
|
||
|
effect.effects[0].element.setStyle(oldStyle);
|
||
|
}
|
||
|
}, arguments[1] || {}));
|
||
|
}
|
||
|
|
||
|
Effect.Shake = function(element) {
|
||
|
element = $(element);
|
||
|
var oldStyle = {
|
||
|
top: element.getStyle('top'),
|
||
|
left: element.getStyle('left') };
|
||
|
return new Effect.Move(element,
|
||
|
{ x: 20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
|
||
|
new Effect.Move(effect.element,
|
||
|
{ x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
|
||
|
new Effect.Move(effect.element,
|
||
|
{ x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
|
||
|
new Effect.Move(effect.element,
|
||
|
{ x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
|
||
|
new Effect.Move(effect.element,
|
||
|
{ x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
|
||
|
new Effect.Move(effect.element,
|
||
|
{ x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
|
||
|
effect.element.undoPositioned();
|
||
|
effect.element.setStyle(oldStyle);
|
||
|
}}) }}) }}) }}) }}) }});
|
||
|
}
|
||
|
|
||
|
Effect.SlideDown = function(element) {
|
||
|
element = $(element);
|
||
|
element.cleanWhitespace();
|
||
|
// SlideDown need to have the content of the element wrapped in a container element with fixed height!
|
||
|
var oldInnerBottom = $(element.firstChild).getStyle('bottom');
|
||
|
var elementDimensions = element.getDimensions();
|
||
|
return new Effect.Scale(element, 100, Object.extend({
|
||
|
scaleContent: false,
|
||
|
scaleX: false,
|
||
|
scaleFrom: window.opera ? 0 : 1,
|
||
|
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
||
|
restoreAfterFinish: true,
|
||
|
afterSetup: function(effect) {
|
||
|
effect.element.makePositioned();
|
||
|
effect.element.firstChild.makePositioned();
|
||
|
if(window.opera) effect.element.setStyle({top: ''});
|
||
|
effect.element.makeClipping();
|
||
|
effect.element.setStyle({height: '0px'});
|
||
|
effect.element.show(); },
|
||
|
afterUpdateInternal: function(effect) {
|
||
|
effect.element.firstChild.setStyle({bottom:
|
||
|
(effect.dims[0] - effect.element.clientHeight) + 'px' });
|
||
|
},
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.element.undoClipping();
|
||
|
// IE will crash if child is undoPositioned first
|
||
|
if(/MSIE/.test(navigator.userAgent)){
|
||
|
effect.element.undoPositioned();
|
||
|
effect.element.firstChild.undoPositioned();
|
||
|
}else{
|
||
|
effect.element.firstChild.undoPositioned();
|
||
|
effect.element.undoPositioned();
|
||
|
}
|
||
|
effect.element.firstChild.setStyle({bottom: oldInnerBottom}); }
|
||
|
}, arguments[1] || {})
|
||
|
);
|
||
|
}
|
||
|
|
||
|
Effect.SlideUp = function(element) {
|
||
|
element = $(element);
|
||
|
element.cleanWhitespace();
|
||
|
var oldInnerBottom = $(element.firstChild).getStyle('bottom');
|
||
|
return new Effect.Scale(element, window.opera ? 0 : 1,
|
||
|
Object.extend({ scaleContent: false,
|
||
|
scaleX: false,
|
||
|
scaleMode: 'box',
|
||
|
scaleFrom: 100,
|
||
|
restoreAfterFinish: true,
|
||
|
beforeStartInternal: function(effect) {
|
||
|
effect.element.makePositioned();
|
||
|
effect.element.firstChild.makePositioned();
|
||
|
if(window.opera) effect.element.setStyle({top: ''});
|
||
|
effect.element.makeClipping();
|
||
|
effect.element.show(); },
|
||
|
afterUpdateInternal: function(effect) {
|
||
|
effect.element.firstChild.setStyle({bottom:
|
||
|
(effect.dims[0] - effect.element.clientHeight) + 'px' }); },
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.element.hide();
|
||
|
effect.element.undoClipping();
|
||
|
effect.element.firstChild.undoPositioned();
|
||
|
effect.element.undoPositioned();
|
||
|
effect.element.setStyle({bottom: oldInnerBottom}); }
|
||
|
}, arguments[1] || {})
|
||
|
);
|
||
|
}
|
||
|
|
||
|
// Bug in opera makes the TD containing this element expand for a instance after finish
|
||
|
Effect.Squish = function(element) {
|
||
|
return new Effect.Scale(element, window.opera ? 1 : 0,
|
||
|
{ restoreAfterFinish: true,
|
||
|
beforeSetup: function(effect) {
|
||
|
effect.element.makeClipping(effect.element); },
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.element.hide(effect.element);
|
||
|
effect.element.undoClipping(effect.element); }
|
||
|
});
|
||
|
}
|
||
|
|
||
|
Effect.Grow = function(element) {
|
||
|
element = $(element);
|
||
|
var options = Object.extend({
|
||
|
direction: 'center',
|
||
|
moveTransition: Effect.Transitions.sinoidal,
|
||
|
scaleTransition: Effect.Transitions.sinoidal,
|
||
|
opacityTransition: Effect.Transitions.full
|
||
|
}, arguments[1] || {});
|
||
|
var oldStyle = {
|
||
|
top: element.style.top,
|
||
|
left: element.style.left,
|
||
|
height: element.style.height,
|
||
|
width: element.style.width,
|
||
|
opacity: element.getInlineOpacity() };
|
||
|
|
||
|
var dims = element.getDimensions();
|
||
|
var initialMoveX, initialMoveY;
|
||
|
var moveX, moveY;
|
||
|
|
||
|
switch (options.direction) {
|
||
|
case 'top-left':
|
||
|
initialMoveX = initialMoveY = moveX = moveY = 0;
|
||
|
break;
|
||
|
case 'top-right':
|
||
|
initialMoveX = dims.width;
|
||
|
initialMoveY = moveY = 0;
|
||
|
moveX = -dims.width;
|
||
|
break;
|
||
|
case 'bottom-left':
|
||
|
initialMoveX = moveX = 0;
|
||
|
initialMoveY = dims.height;
|
||
|
moveY = -dims.height;
|
||
|
break;
|
||
|
case 'bottom-right':
|
||
|
initialMoveX = dims.width;
|
||
|
initialMoveY = dims.height;
|
||
|
moveX = -dims.width;
|
||
|
moveY = -dims.height;
|
||
|
break;
|
||
|
case 'center':
|
||
|
initialMoveX = dims.width / 2;
|
||
|
initialMoveY = dims.height / 2;
|
||
|
moveX = -dims.width / 2;
|
||
|
moveY = -dims.height / 2;
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
return new Effect.Move(element, {
|
||
|
x: initialMoveX,
|
||
|
y: initialMoveY,
|
||
|
duration: 0.01,
|
||
|
beforeSetup: function(effect) {
|
||
|
effect.element.hide();
|
||
|
effect.element.makeClipping();
|
||
|
effect.element.makePositioned();
|
||
|
},
|
||
|
afterFinishInternal: function(effect) {
|
||
|
new Effect.Parallel(
|
||
|
[ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
|
||
|
new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
|
||
|
new Effect.Scale(effect.element, 100, {
|
||
|
scaleMode: { originalHeight: dims.height, originalWidth: dims.width },
|
||
|
sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
|
||
|
], Object.extend({
|
||
|
beforeSetup: function(effect) {
|
||
|
effect.effects[0].element.setStyle({height: '0px'});
|
||
|
effect.effects[0].element.show();
|
||
|
},
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.effects[0].element.undoClipping();
|
||
|
effect.effects[0].element.undoPositioned();
|
||
|
effect.effects[0].element.setStyle(oldStyle);
|
||
|
}
|
||
|
}, options)
|
||
|
)
|
||
|
}
|
||
|
});
|
||
|
}
|
||
|
|
||
|
Effect.Shrink = function(element) {
|
||
|
element = $(element);
|
||
|
var options = Object.extend({
|
||
|
direction: 'center',
|
||
|
moveTransition: Effect.Transitions.sinoidal,
|
||
|
scaleTransition: Effect.Transitions.sinoidal,
|
||
|
opacityTransition: Effect.Transitions.none
|
||
|
}, arguments[1] || {});
|
||
|
var oldStyle = {
|
||
|
top: element.style.top,
|
||
|
left: element.style.left,
|
||
|
height: element.style.height,
|
||
|
width: element.style.width,
|
||
|
opacity: element.getInlineOpacity() };
|
||
|
|
||
|
var dims = element.getDimensions();
|
||
|
var moveX, moveY;
|
||
|
|
||
|
switch (options.direction) {
|
||
|
case 'top-left':
|
||
|
moveX = moveY = 0;
|
||
|
break;
|
||
|
case 'top-right':
|
||
|
moveX = dims.width;
|
||
|
moveY = 0;
|
||
|
break;
|
||
|
case 'bottom-left':
|
||
|
moveX = 0;
|
||
|
moveY = dims.height;
|
||
|
break;
|
||
|
case 'bottom-right':
|
||
|
moveX = dims.width;
|
||
|
moveY = dims.height;
|
||
|
break;
|
||
|
case 'center':
|
||
|
moveX = dims.width / 2;
|
||
|
moveY = dims.height / 2;
|
||
|
break;
|
||
|
}
|
||
|
|
||
|
return new Effect.Parallel(
|
||
|
[ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
|
||
|
new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
|
||
|
new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
|
||
|
], Object.extend({
|
||
|
beforeStartInternal: function(effect) {
|
||
|
effect.effects[0].element.makePositioned();
|
||
|
effect.effects[0].element.makeClipping(); },
|
||
|
afterFinishInternal: function(effect) {
|
||
|
effect.effects[0].element.hide();
|
||
|
effect.effects[0].element.undoClipping();
|
||
|
effect.effects[0].element.undoPositioned();
|
||
|
effect.effects[0].element.setStyle(oldStyle); }
|
||
|
}, options)
|
||
|
);
|
||
|
}
|
||
|
|
||
|
Effect.Pulsate = function(element) {
|
||
|
element = $(element);
|
||
|
var options = arguments[1] || {};
|
||
|
var oldOpacity = element.getInlineOpacity();
|
||
|
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) { effect.element.setStyle({opacity: oldOpacity}); }
|
||
|
}, options), {transition: reverser}));
|
||
|
}
|
||
|
|
||
|
Effect.Fold = function(element) {
|
||
|
element = $(element);
|
||
|
var oldStyle = {
|
||
|
top: element.style.top,
|
||
|
left: element.style.left,
|
||
|
width: element.style.width,
|
||
|
height: 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) {
|
||
|
effect.element.hide();
|
||
|
effect.element.undoClipping();
|
||
|
effect.element.setStyle(oldStyle);
|
||
|
} });
|
||
|
}}, arguments[1] || {}));
|
||
|
};
|
||
|
|
||
|
['setOpacity','getOpacity','getInlineOpacity','forceRerendering','setContentZoom',
|
||
|
'collectTextNodes','collectTextNodesIgnoreClass','childrenWithClassName'].each(
|
||
|
function(f) { Element.Methods[f] = Element[f]; }
|
||
|
);
|
||
|
|
||
|
Element.Methods.visualEffect = function(element, effect, options) {
|
||
|
s = effect.gsub(/_/, '-').camelize();
|
||
|
effect_class = s.charAt(0).toUpperCase() + s.substring(1);
|
||
|
new Effect[effect_class](element, options);
|
||
|
return $(element);
|
||
|
};
|
||
|
|
||
|
Element.addMethods();
|