-// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
// Contributors:
// Justin Palmer (http://encytemedia.com/)
// Mark Pilgrim (http://diveintomark.org/)
// Martin Bialasinki
-//
-// See scriptaculous.js for full license.
-
-// converts rgb() and #xxx to #xxxxxx format,
-// returns self (or first argument) if not convertable
-String.prototype.parseColor = function() {
- var color = '#';
- if(this.slice(0,4) == 'rgb(') {
- var cols = this.slice(4,this.length-1).split(',');
- var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
- } else {
- if(this.slice(0,1) == '#') {
- if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
- if(this.length==7) color = this.toLowerCase();
- }
- }
- return(color.length==7 ? color : (arguments[0] || this));
-}
+//
+// script.aculo.us is freely distributable under the terms of an MIT-style license.
+// For details, see the script.aculo.us web site: http://script.aculo.us/
+
+// converts rgb() and #xxx to #xxxxxx format,
+// returns self (or first argument) if not convertable
+String.prototype.parseColor = function() {
+ var color = '#';
+ if (this.slice(0,4) == 'rgb(') {
+ var cols = this.slice(4,this.length-1).split(',');
+ var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
+ } else {
+ if (this.slice(0,1) == '#') {
+ if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
+ if (this.length==7) color = this.toLowerCase();
+ }
+ }
+ return (color.length==7 ? color : (arguments[0] || this));
+};
/*--------------------------------------------------------------------------*/
-Element.collectTextNodes = function(element) {
+Element.collectTextNodes = function(element) {
return $A($(element).childNodes).collect( function(node) {
- return (node.nodeType==3 ? node.nodeValue :
+ return (node.nodeType==3 ? node.nodeValue :
(node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
}).flatten().join('');
-}
+};
-Element.collectTextNodesIgnoreClass = function(element, className) {
+Element.collectTextNodesIgnoreClass = function(element, className) {
return $A($(element).childNodes).collect( function(node) {
- return (node.nodeType==3 ? node.nodeValue :
- ((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
+ return (node.nodeType==3 ? node.nodeValue :
+ ((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
Element.collectTextNodesIgnoreClass(node, className) : ''));
}).flatten().join('');
-}
+};
Element.setContentZoom = function(element, percent) {
- element = $(element);
- Element.setStyle(element, {fontSize: (percent/100) + 'em'});
- if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
-}
-
-Element.getOpacity = function(element){
- var opacity;
- if (opacity = Element.getStyle(element, 'opacity'))
- return parseFloat(opacity);
- if (opacity = (Element.getStyle(element, 'filter') || '').match(/alpha\(opacity=(.*)\)/))
- if(opacity[1]) return parseFloat(opacity[1]) / 100;
- return 1.0;
-}
+ element = $(element);
+ element.setStyle({fontSize: (percent/100) + 'em'});
+ if (Prototype.Browser.WebKit) window.scrollBy(0,0);
+ return element;
+};
-Element.setOpacity = function(element, value){
- element= $(element);
- if (value == 1){
- Element.setStyle(element, { opacity:
- (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ?
- 0.999999 : null });
- if(/MSIE/.test(navigator.userAgent))
- Element.setStyle(element, {filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'')});
- } else {
- if(value < 0.00001) value = 0;
- Element.setStyle(element, {opacity: value});
- if(/MSIE/.test(navigator.userAgent))
- Element.setStyle(element,
- { filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') +
- 'alpha(opacity='+value*100+')' });
- }
-}
-
-Element.getInlineOpacity = function(element){
+Element.getInlineOpacity = function(element){
return $(element).style.opacity || '';
-}
-
-Element.childrenWithClassName = function(element, className, findFirst) {
- var classNameRegExp = new RegExp("(^|\\s)" + className + "(\\s|$)");
- var results = $A($(element).getElementsByTagName('*'))[findFirst ? 'detect' : 'select']( function(c) {
- return (c.className && c.className.match(classNameRegExp));
- });
- if(!results) results = [];
- return results;
-}
+};
Element.forceRerendering = function(element) {
try {
/*--------------------------------------------------------------------------*/
-Array.prototype.call = function() {
- var args = arguments;
- this.each(function(f){ f.apply(this, args) });
-}
-
-/*--------------------------------------------------------------------------*/
-
var Effect = {
+ _elementDoesNotExistError: {
+ name: 'ElementDoesNotExistError',
+ message: 'The specified DOM element does not exist, but is required for this effect to operate'
+ },
+ Transitions: {
+ linear: Prototype.K,
+ sinoidal: function(pos) {
+ return (-Math.cos(pos*Math.PI)/2) + .5;
+ },
+ reverse: function(pos) {
+ return 1-pos;
+ },
+ flicker: function(pos) {
+ var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4;
+ return pos > 1 ? 1 : pos;
+ },
+ wobble: function(pos) {
+ return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5;
+ },
+ pulse: function(pos, pulses) {
+ return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5;
+ },
+ spring: function(pos) {
+ return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));
+ },
+ none: function(pos) {
+ return 0;
+ },
+ full: function(pos) {
+ return 1;
+ }
+ },
+ DefaultOptions: {
+ duration: 1.0, // seconds
+ fps: 100, // 100= assume 66fps max.
+ sync: false, // true for combining
+ from: 0.0,
+ to: 1.0,
+ delay: 0.0,
+ queue: 'parallel'
+ },
tagifyText: function(element) {
var tagifyStyle = 'position:relative';
- if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ';zoom:1';
+ if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';
+
element = $(element);
$A(element.childNodes).each( function(child) {
- if(child.nodeType==3) {
+ if (child.nodeType==3) {
child.nodeValue.toArray().each( function(character) {
element.insertBefore(
- Builder.node('span',{style: tagifyStyle},
- character == ' ' ? String.fromCharCode(160) : character),
+ new Element('span', {style: tagifyStyle}).update(
+ character == ' ' ? String.fromCharCode(160) : character),
child);
});
Element.remove(child);
},
multiple: function(element, effect) {
var elements;
- if(((typeof element == 'object') ||
- (typeof element == 'function')) &&
+ if (((typeof element == 'object') ||
+ Object.isFunction(element)) &&
(element.length))
elements = element;
else
elements = $(element).childNodes;
-
+
var options = Object.extend({
speed: 0.1,
delay: 0.0
- }, arguments[2] || {});
+ }, arguments[2] || { });
var masterDelay = options.delay;
$A(elements).each( function(element, index) {
effect = (effect || 'appear').toLowerCase();
var options = Object.extend({
queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
- }, arguments[2] || {});
- Effect[element.visible() ?
+ }, arguments[2] || { });
+ Effect[element.visible() ?
Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
}
};
-var Effect2 = Effect; // deprecated
-
-/* ------------- transitions ------------- */
-
-Effect.Transitions = {}
-
-Effect.Transitions.linear = function(pos) {
- return pos;
-}
-Effect.Transitions.sinoidal = function(pos) {
- return (-Math.cos(pos*Math.PI)/2) + 0.5;
-}
-Effect.Transitions.reverse = function(pos) {
- return 1-pos;
-}
-Effect.Transitions.flicker = function(pos) {
- return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
-}
-Effect.Transitions.wobble = function(pos) {
- return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
-}
-Effect.Transitions.pulse = function(pos) {
- return (Math.floor(pos*10) % 2 == 0 ?
- (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10)));
-}
-Effect.Transitions.none = function(pos) {
- return 0;
-}
-Effect.Transitions.full = function(pos) {
- return 1;
-}
+Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;
/* ------------- core effects ------------- */
-Effect.ScopedQueue = Class.create();
-Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
+Effect.ScopedQueue = Class.create(Enumerable, {
initialize: function() {
this.effects = [];
this.interval = null;
},
add: function(effect) {
var timestamp = new Date().getTime();
-
- var position = (typeof effect.options.queue == 'string') ?
+
+ var position = Object.isString(effect.options.queue) ?
effect.options.queue : effect.options.queue.position;
-
+
switch(position) {
case 'front':
- // move unstarted effects after this effect
+ // move unstarted effects after this effect
this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
e.startOn += effect.finishOn;
e.finishOn += effect.finishOn;
});
break;
+ case 'with-last':
+ timestamp = this.effects.pluck('startOn').max() || timestamp;
+ break;
case 'end':
// start effect after last queued effect has finished
timestamp = this.effects.pluck('finishOn').max() || timestamp;
break;
}
-
+
effect.startOn += timestamp;
effect.finishOn += timestamp;
- if(!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
+ if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
this.effects.push(effect);
-
- if(!this.interval)
- this.interval = setInterval(this.loop.bind(this), 40);
+
+ if (!this.interval)
+ this.interval = setInterval(this.loop.bind(this), 15);
},
remove: function(effect) {
this.effects = this.effects.reject(function(e) { return e==effect });
- if(this.effects.length == 0) {
+ if (this.effects.length == 0) {
clearInterval(this.interval);
this.interval = null;
}
},
loop: function() {
var timePos = new Date().getTime();
- this.effects.invoke('loop', timePos);
+ for(var i=0, len=this.effects.length;i<len;i++)
+ this.effects[i] && this.effects[i].loop(timePos);
}
});
Effect.Queues = {
instances: $H(),
get: function(queueName) {
- if(typeof queueName != 'string') return queueName;
-
- if(!this.instances[queueName])
- this.instances[queueName] = new Effect.ScopedQueue();
-
- return this.instances[queueName];
+ if (!Object.isString(queueName)) return queueName;
+
+ return this.instances.get(queueName) ||
+ this.instances.set(queueName, new Effect.ScopedQueue());
}
-}
+};
Effect.Queue = Effect.Queues.get('global');
-Effect.DefaultOptions = {
- transition: Effect.Transitions.sinoidal,
- duration: 1.0, // seconds
- fps: 25.0, // max. 25fps due to Effect.Queue implementation
- sync: false, // true for combining
- from: 0.0,
- to: 1.0,
- delay: 0.0,
- queue: 'parallel'
-}
-
-Effect.Base = function() {};
-Effect.Base.prototype = {
+Effect.Base = Class.create({
position: null,
start: function(options) {
- this.options = Object.extend(Object.extend({},Effect.DefaultOptions), options || {});
+ function codeForEvent(options,eventName){
+ return (
+ (options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
+ (options[eventName] ? 'this.options.'+eventName+'(this);' : '')
+ );
+ }
+ if (options && options.transition === false) options.transition = Effect.Transitions.linear;
+ this.options = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { });
this.currentFrame = 0;
this.state = 'idle';
this.startOn = this.options.delay*1000;
- this.finishOn = this.startOn + (this.options.duration*1000);
+ this.finishOn = this.startOn+(this.options.duration*1000);
+ this.fromToDelta = this.options.to-this.options.from;
+ this.totalTime = this.finishOn-this.startOn;
+ this.totalFrames = this.options.fps*this.options.duration;
+
+ this.render = (function() {
+ function dispatch(effect, eventName) {
+ if (effect.options[eventName + 'Internal'])
+ effect.options[eventName + 'Internal'](effect);
+ if (effect.options[eventName])
+ effect.options[eventName](effect);
+ }
+
+ return function(pos) {
+ if (this.state === "idle") {
+ this.state = "running";
+ dispatch(this, 'beforeSetup');
+ if (this.setup) this.setup();
+ dispatch(this, 'afterSetup');
+ }
+ if (this.state === "running") {
+ pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from;
+ this.position = pos;
+ dispatch(this, 'beforeUpdate');
+ if (this.update) this.update(pos);
+ dispatch(this, 'afterUpdate');
+ }
+ };
+ })();
+
this.event('beforeStart');
- if(!this.options.sync)
- Effect.Queues.get(typeof this.options.queue == 'string' ?
+ if (!this.options.sync)
+ Effect.Queues.get(Object.isString(this.options.queue) ?
'global' : this.options.queue.scope).add(this);
},
loop: function(timePos) {
- if(timePos >= this.startOn) {
- if(timePos >= this.finishOn) {
+ if (timePos >= this.startOn) {
+ if (timePos >= this.finishOn) {
this.render(1.0);
this.cancel();
this.event('beforeFinish');
- if(this.finish) this.finish();
+ if (this.finish) this.finish();
this.event('afterFinish');
- return;
+ return;
}
- var pos = (timePos - this.startOn) / (this.finishOn - this.startOn);
- var frame = Math.round(pos * this.options.fps * this.options.duration);
- if(frame > this.currentFrame) {
+ var pos = (timePos - this.startOn) / this.totalTime,
+ frame = (pos * this.totalFrames).round();
+ if (frame > this.currentFrame) {
this.render(pos);
this.currentFrame = frame;
}
}
},
- render: function(pos) {
- if(this.state == 'idle') {
- this.state = 'running';
- this.event('beforeSetup');
- if(this.setup) this.setup();
- this.event('afterSetup');
- }
- if(this.state == 'running') {
- if(this.options.transition) pos = this.options.transition(pos);
- pos *= (this.options.to-this.options.from);
- pos += this.options.from;
- this.position = pos;
- this.event('beforeUpdate');
- if(this.update) this.update(pos);
- this.event('afterUpdate');
- }
- },
cancel: function() {
- if(!this.options.sync)
- Effect.Queues.get(typeof this.options.queue == 'string' ?
+ if (!this.options.sync)
+ Effect.Queues.get(Object.isString(this.options.queue) ?
'global' : this.options.queue.scope).remove(this);
this.state = 'finished';
},
event: function(eventName) {
- if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
- if(this.options[eventName]) this.options[eventName](this);
+ if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
+ if (this.options[eventName]) this.options[eventName](this);
},
inspect: function() {
- return '#<Effect:' + $H(this).inspect() + ',options:' + $H(this.options).inspect() + '>';
+ var data = $H();
+ for(property in this)
+ if (!Object.isFunction(this[property])) data.set(property, this[property]);
+ return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
}
-}
+});
-Effect.Parallel = Class.create();
-Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
+Effect.Parallel = Class.create(Effect.Base, {
initialize: function(effects) {
this.effects = effects || [];
this.start(arguments[1]);
effect.render(1.0);
effect.cancel();
effect.event('beforeFinish');
- if(effect.finish) effect.finish(position);
+ if (effect.finish) effect.finish(position);
effect.event('afterFinish');
});
}
});
-Effect.Opacity = Class.create();
-Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
+Effect.Tween = Class.create(Effect.Base, {
+ initialize: function(object, from, to) {
+ object = Object.isString(object) ? $(object) : object;
+ var args = $A(arguments), method = args.last(),
+ options = args.length == 5 ? args[3] : null;
+ this.method = Object.isFunction(method) ? method.bind(object) :
+ Object.isFunction(object[method]) ? object[method].bind(object) :
+ function(value) { object[method] = value };
+ this.start(Object.extend({ from: from, to: to }, options || { }));
+ },
+ update: function(position) {
+ this.method(position);
+ }
+});
+
+Effect.Event = Class.create(Effect.Base, {
+ initialize: function() {
+ this.start(Object.extend({ duration: 0 }, arguments[0] || { }));
+ },
+ update: Prototype.emptyFunction
+});
+
+Effect.Opacity = Class.create(Effect.Base, {
initialize: function(element) {
this.element = $(element);
+ if (!this.element) throw(Effect._elementDoesNotExistError);
// make this work on IE on elements without 'layout'
- if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout))
+ if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom: 1});
var options = Object.extend({
from: this.element.getOpacity() || 0.0,
to: 1.0
- }, arguments[1] || {});
+ }, arguments[1] || { });
this.start(options);
},
update: function(position) {
}
});
-Effect.Move = Class.create();
-Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), {
+Effect.Move = Class.create(Effect.Base, {
initialize: function(element) {
this.element = $(element);
+ if (!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({
x: 0,
y: 0,
mode: 'relative'
- }, arguments[1] || {});
+ }, arguments[1] || { });
this.start(options);
},
setup: function() {
- // Bug in Opera: Opera returns the "real" position of a static element or
- // relative element that does not have top/left explicitly set.
- // ==> Always set top and left for position relative elements in your stylesheets
- // (to 0 if you do not need them)
this.element.makePositioned();
this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
this.originalTop = parseFloat(this.element.getStyle('top') || '0');
- if(this.options.mode == 'absolute') {
- // absolute movement, so we need to calc deltaX and deltaY
+ if (this.options.mode == 'absolute') {
this.options.x = this.options.x - this.originalLeft;
this.options.y = this.options.y - this.originalTop;
}
},
update: function(position) {
this.element.setStyle({
- left: this.options.x * position + this.originalLeft + 'px',
- top: this.options.y * position + this.originalTop + 'px'
+ left: (this.options.x * position + this.originalLeft).round() + 'px',
+ top: (this.options.y * position + this.originalTop).round() + 'px'
});
}
});
// for backwards compatibility
Effect.MoveBy = function(element, toTop, toLeft) {
- return new Effect.Move(element,
- Object.extend({ x: toLeft, y: toTop }, arguments[3] || {}));
+ return new Effect.Move(element,
+ Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));
};
-Effect.Scale = Class.create();
-Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
+Effect.Scale = Class.create(Effect.Base, {
initialize: function(element, percent) {
- this.element = $(element)
+ this.element = $(element);
+ if (!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({
scaleX: true,
scaleY: true,
scaleContent: true,
scaleFromCenter: false,
- scaleMode: 'box', // 'box' or 'contents' or {} with provided values
+ scaleMode: 'box', // 'box' or 'contents' or { } with provided values
scaleFrom: 100.0,
scaleTo: percent
- }, arguments[2] || {});
+ }, arguments[2] || { });
this.start(options);
},
setup: function() {
this.restoreAfterFinish = this.options.restoreAfterFinish || false;
this.elementPositioning = this.element.getStyle('position');
-
- this.originalStyle = {};
+
+ 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) {
+ ['em','px','%','pt'].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')
+ if (this.options.scaleMode=='box')
this.dims = [this.element.offsetHeight, this.element.offsetWidth];
- if(/^content/.test(this.options.scaleMode))
+ if (/^content/.test(this.options.scaleMode))
this.dims = [this.element.scrollHeight, this.element.scrollWidth];
- if(!this.dims)
+ 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)
+ 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);
},
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 d = { };
+ if (this.options.scaleX) d.width = width.round() + 'px';
+ if (this.options.scaleY) d.height = height.round() + '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';
+ 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';
+ 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), {
+Effect.Highlight = Class.create(Effect.Base, {
initialize: function(element) {
this.element = $(element);
- var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {});
+ if (!this.element) throw(Effect._elementDoesNotExistError);
+ 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; }
+ 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.oldStyle = { };
+ if (!this.options.keepBackgroundImage) {
+ 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)
+ 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));
},
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)) });
+ return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) });
},
finish: function() {
this.element.setStyle(Object.extend(this.oldStyle, {
}
});
-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));
- }
-});
+Effect.ScrollTo = function(element) {
+ var options = arguments[1] || { },
+ scrollOffsets = document.viewport.getScrollOffsets(),
+ elementOffsets = $(element).cumulativeOffset();
+
+ if (options.offset) elementOffsets[1] += options.offset;
+
+ return new Effect.Tween(null,
+ scrollOffsets.top,
+ elementOffsets[1],
+ options,
+ function(p){ scrollTo(scrollOffsets.left, p.round()); }
+ );
+};
/* ------------- combination effects ------------- */
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] || {});
+ from: element.getOpacity() || 1.0,
+ to: 0.0,
+ afterFinishInternal: function(effect) {
+ if (effect.options.to!=0) return;
+ effect.element.hide().setStyle({opacity: oldOpacity});
+ }
+ }, arguments[1] || { });
return new Effect.Opacity(element,options);
-}
+};
Effect.Appear = function(element) {
element = $(element);
effect.element.forceRerendering();
},
beforeSetup: function(effect) {
- effect.element.setOpacity(effect.options.from);
- effect.element.show();
- }}, arguments[1] || {});
+ effect.element.setOpacity(effect.options.from).show();
+ }}, arguments[1] || { });
return new Effect.Opacity(element,options);
-}
+};
Effect.Puff = function(element) {
element = $(element);
- var oldStyle = { opacity: element.getInlineOpacity(), position: element.getStyle('position') };
+ var oldStyle = {
+ opacity: element.getInlineOpacity(),
+ position: element.getStyle('position'),
+ top: element.style.top,
+ left: element.style.left,
+ width: element.style.width,
+ height: element.style.height
+ };
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,
+ [ 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'}); },
+ Position.absolutize(effect.effects[0].element);
+ },
afterFinishInternal: function(effect) {
- effect.effects[0].element.hide();
- effect.effects[0].element.setStyle(oldStyle); }
- }, arguments[1] || {})
+ effect.effects[0].element.hide().setStyle(oldStyle); }
+ }, arguments[1] || { })
);
-}
+};
Effect.BlindUp = function(element) {
element = $(element);
element.makeClipping();
- return new Effect.Scale(element, 0,
- Object.extend({ scaleContent: false,
- scaleX: false,
+ 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.element.hide().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] || {})
- );
-}
+ 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().setStyle({height: '0px'}).show();
+ },
+ afterFinishInternal: function(effect) {
+ effect.element.undoClipping();
+ }
+ }, arguments[1] || { }));
+};
Effect.SwitchOff = function(element) {
element = $(element);
var oldOpacity = element.getInlineOpacity();
- return new Effect.Appear(element, {
+ return new Effect.Appear(element, Object.extend({
duration: 0.4,
from: 0,
transition: Effect.Transitions.flicker,
afterFinishInternal: function(effect) {
- new Effect.Scale(effect.element, 1, {
+ 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();
+ beforeSetup: function(effect) {
+ effect.element.makePositioned().makeClipping();
},
afterFinishInternal: function(effect) {
- effect.element.hide();
- effect.element.undoClipping();
- effect.element.undoPositioned();
- effect.element.setStyle({opacity: oldOpacity});
+ effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
}
- })
+ });
}
- });
-}
+ }, arguments[1] || { }));
+};
Effect.DropOut = function(element) {
element = $(element);
left: element.getStyle('left'),
opacity: element.getInlineOpacity() };
return new Effect.Parallel(
- [ new Effect.Move(element, {x: 0, y: 100, sync: true }),
+ [ 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();
+ 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.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
+ }
+ }, arguments[1] || { }));
+};
Effect.Shake = function(element) {
element = $(element);
+ var options = Object.extend({
+ distance: 20,
+ duration: 0.5
+ }, arguments[1] || {});
+ var distance = parseFloat(options.distance);
+ var split = parseFloat(options.duration) / 10.0;
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) {
+ return new Effect.Move(element,
+ { x: distance, y: 0, duration: split, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
- { x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
+ { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
- { x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
+ { x: distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
- { x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
+ { x: -distance*2, y: 0, duration: split*2, afterFinishInternal: function(effect) {
new Effect.Move(effect.element,
- { x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
+ { x: distance*2, y: 0, duration: split*2, 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);
- }}) }}) }}) }}) }}) }});
-}
+ { x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
+ effect.element.undoPositioned().setStyle(oldStyle);
+ }}); }}); }}); }}); }}); }});
+};
Effect.SlideDown = function(element) {
- element = $(element);
- element.cleanWhitespace();
+ 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 oldInnerBottom = element.down().getStyle('bottom');
var elementDimensions = element.getDimensions();
- return new Effect.Scale(element, 100, Object.extend({
- scaleContent: false,
- scaleX: false,
- scaleFrom: 0,
+ 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(); },
+ effect.element.down().makePositioned();
+ if (window.opera) effect.element.setStyle({top: ''});
+ effect.element.makeClipping().setStyle({height: '0px'}).show();
+ },
afterUpdateInternal: function(effect) {
- effect.element.firstChild.setStyle({bottom:
- (effect.dims[0] - effect.element.clientHeight) + 'px' });
+ effect.element.down().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.element.undoClipping().undoPositioned();
+ effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
+ }, arguments[1] || { })
);
-}
-
+};
+
Effect.SlideUp = function(element) {
- element = $(element);
- element.cleanWhitespace();
- var oldInnerBottom = $(element.firstChild).getStyle('bottom');
- return new Effect.Scale(element, 0,
- Object.extend({ scaleContent: false,
- scaleX: false,
+ element = $(element).cleanWhitespace();
+ var oldInnerBottom = element.down().getStyle('bottom');
+ var elementDimensions = element.getDimensions();
+ return new Effect.Scale(element, window.opera ? 0 : 1,
+ Object.extend({ scaleContent: false,
+ scaleX: false,
scaleMode: 'box',
scaleFrom: 100,
+ scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
restoreAfterFinish: true,
- beforeStartInternal: function(effect) {
+ afterSetup: function(effect) {
effect.element.makePositioned();
- effect.element.firstChild.makePositioned();
- if(window.opera) effect.element.setStyle({top: ''});
- effect.element.makeClipping();
- effect.element.show(); },
+ effect.element.down().makePositioned();
+ if (window.opera) effect.element.setStyle({top: ''});
+ effect.element.makeClipping().show();
+ },
afterUpdateInternal: function(effect) {
- effect.element.firstChild.setStyle({bottom:
- (effect.dims[0] - effect.element.clientHeight) + 'px' }); },
+ effect.element.down().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] || {})
+ effect.element.hide().undoClipping().undoPositioned();
+ effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom});
+ }
+ }, arguments[1] || { })
);
-}
+};
-// Bug in opera makes the TD containing this element expand for a instance after finish
+// 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); }
+ return new Effect.Scale(element, window.opera ? 1 : 0, {
+ restoreAfterFinish: true,
+ beforeSetup: function(effect) {
+ effect.element.makeClipping();
+ },
+ afterFinishInternal: function(effect) {
+ effect.element.hide().undoClipping();
+ }
});
-}
+};
Effect.Grow = function(element) {
element = $(element);
moveTransition: Effect.Transitions.sinoidal,
scaleTransition: Effect.Transitions.sinoidal,
opacityTransition: Effect.Transitions.full
- }, arguments[1] || {});
+ }, arguments[1] || { });
var oldStyle = {
top: element.style.top,
left: element.style.left,
width: element.style.width,
opacity: element.getInlineOpacity() };
- var dims = element.getDimensions();
+ var dims = element.getDimensions();
var initialMoveX, initialMoveY;
var moveX, moveY;
-
+
switch (options.direction) {
case 'top-left':
- initialMoveX = initialMoveY = moveX = moveY = 0;
+ initialMoveX = initialMoveY = moveX = moveY = 0;
break;
case 'top-right':
initialMoveX = dims.width;
moveY = -dims.height / 2;
break;
}
-
+
return new Effect.Move(element, {
x: initialMoveX,
y: initialMoveY,
- duration: 0.01,
+ duration: 0.01,
beforeSetup: function(effect) {
- effect.element.hide();
- effect.element.makeClipping();
- effect.element.makePositioned();
+ effect.element.hide().makeClipping().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 },
+ 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();
+ effect.effects[0].element.setStyle({height: '0px'}).show();
},
afterFinishInternal: function(effect) {
- effect.effects[0].element.undoClipping();
- effect.effects[0].element.undoPositioned();
- effect.effects[0].element.setStyle(oldStyle);
+ effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);
}
}, options)
- )
+ );
}
});
-}
+};
Effect.Shrink = function(element) {
element = $(element);
moveTransition: Effect.Transitions.sinoidal,
scaleTransition: Effect.Transitions.sinoidal,
opacityTransition: Effect.Transitions.none
- }, arguments[1] || {});
+ }, arguments[1] || { });
var oldStyle = {
top: element.style.top,
left: element.style.left,
var dims = element.getDimensions();
var moveX, moveY;
-
+
switch (options.direction) {
case 'top-left':
moveX = moveY = 0;
moveX = dims.width;
moveY = dims.height;
break;
- case 'center':
+ 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({
+ ], Object.extend({
beforeStartInternal: function(effect) {
- effect.effects[0].element.makePositioned();
- effect.effects[0].element.makeClipping(); },
+ effect.effects[0].element.makePositioned().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); }
+ effect.effects[0].element.hide().undoClipping().undoPositioned().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,
+ var options = arguments[1] || { },
+ oldOpacity = element.getInlineOpacity(),
+ transition = options.transition || Effect.Transitions.linear,
+ reverser = function(pos){
+ return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5);
+ };
+
+ return new Effect.Opacity(element,
+ Object.extend(Object.extend({ duration: 2.0, from: 0,
afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
}, options), {transition: reverser}));
-}
+};
Effect.Fold = function(element) {
element = $(element);
left: element.style.left,
width: element.style.width,
height: element.style.height };
- Element.makeClipping(element);
- return new Effect.Scale(element, 5, Object.extend({
+ element.makeClipping();
+ return new Effect.Scale(element, 5, Object.extend({
scaleContent: false,
scaleX: false,
afterFinishInternal: function(effect) {
- new Effect.Scale(element, 1, {
- scaleContent: false,
+ new Effect.Scale(element, 1, {
+ scaleContent: false,
scaleY: false,
afterFinishInternal: function(effect) {
- effect.element.hide();
- effect.element.undoClipping();
- effect.element.setStyle(oldStyle);
+ effect.element.hide().undoClipping().setStyle(oldStyle);
} });
- }}, arguments[1] || {}));
+ }}, arguments[1] || { }));
};
-['setOpacity','getOpacity','getInlineOpacity','forceRerendering','setContentZoom',
- 'collectTextNodes','collectTextNodesIgnoreClass','childrenWithClassName'].each(
- function(f) { Element.Methods[f] = Element[f]; }
-);
+Effect.Morph = Class.create(Effect.Base, {
+ initialize: function(element) {
+ this.element = $(element);
+ if (!this.element) throw(Effect._elementDoesNotExistError);
+ var options = Object.extend({
+ style: { }
+ }, arguments[1] || { });
+
+ if (!Object.isString(options.style)) this.style = $H(options.style);
+ else {
+ if (options.style.include(':'))
+ this.style = options.style.parseStyle();
+ else {
+ this.element.addClassName(options.style);
+ this.style = $H(this.element.getStyles());
+ this.element.removeClassName(options.style);
+ var css = this.element.getStyles();
+ this.style = this.style.reject(function(style) {
+ return style.value == css[style.key];
+ });
+ options.afterFinishInternal = function(effect) {
+ effect.element.addClassName(effect.options.style);
+ effect.transforms.each(function(transform) {
+ effect.element.style[transform.style] = '';
+ });
+ };
+ }
+ }
+ this.start(options);
+ },
+
+ setup: function(){
+ function parseColor(color){
+ if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
+ color = color.parseColor();
+ return $R(0,2).map(function(i){
+ return parseInt( color.slice(i*2+1,i*2+3), 16 );
+ });
+ }
+ this.transforms = this.style.map(function(pair){
+ var property = pair[0], value = pair[1], unit = null;
+
+ if (value.parseColor('#zzzzzz') != '#zzzzzz') {
+ value = value.parseColor();
+ unit = 'color';
+ } else if (property == 'opacity') {
+ value = parseFloat(value);
+ if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
+ this.element.setStyle({zoom: 1});
+ } else if (Element.CSS_LENGTH.test(value)) {
+ var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
+ value = parseFloat(components[1]);
+ unit = (components.length == 3) ? components[2] : null;
+ }
+
+ var originalValue = this.element.getStyle(property);
+ return {
+ style: property.camelize(),
+ originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0),
+ targetValue: unit=='color' ? parseColor(value) : value,
+ unit: unit
+ };
+ }.bind(this)).reject(function(transform){
+ return (
+ (transform.originalValue == transform.targetValue) ||
+ (
+ transform.unit != 'color' &&
+ (isNaN(transform.originalValue) || isNaN(transform.targetValue))
+ )
+ );
+ });
+ },
+ update: function(position) {
+ var style = { }, transform, i = this.transforms.length;
+ while(i--)
+ style[(transform = this.transforms[i]).style] =
+ transform.unit=='color' ? '#'+
+ (Math.round(transform.originalValue[0]+
+ (transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
+ (Math.round(transform.originalValue[1]+
+ (transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
+ (Math.round(transform.originalValue[2]+
+ (transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
+ (transform.originalValue +
+ (transform.targetValue - transform.originalValue) * position).toFixed(3) +
+ (transform.unit === null ? '' : transform.unit);
+ this.element.setStyle(style, true);
+ }
+});
+
+Effect.Transform = Class.create({
+ initialize: function(tracks){
+ this.tracks = [];
+ this.options = arguments[1] || { };
+ this.addTracks(tracks);
+ },
+ addTracks: function(tracks){
+ tracks.each(function(track){
+ track = $H(track);
+ var data = track.values().first();
+ this.tracks.push($H({
+ ids: track.keys().first(),
+ effect: Effect.Morph,
+ options: { style: data }
+ }));
+ }.bind(this));
+ return this;
+ },
+ play: function(){
+ return new Effect.Parallel(
+ this.tracks.map(function(track){
+ var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options');
+ var elements = [$(ids) || $$(ids)].flatten();
+ return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) });
+ }).flatten(),
+ this.options
+ );
+ }
+});
+
+Element.CSS_PROPERTIES = $w(
+ 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' +
+ 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
+ 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
+ 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
+ 'fontSize fontWeight height left letterSpacing lineHeight ' +
+ 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+
+ 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
+ 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
+ 'right textIndent top width wordSpacing zIndex');
+
+Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
+
+String.__parseStyleElement = document.createElement('div');
+String.prototype.parseStyle = function(){
+ var style, styleRules = $H();
+ if (Prototype.Browser.WebKit)
+ style = new Element('div',{style:this}).style;
+ else {
+ String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
+ style = String.__parseStyleElement.childNodes[0].style;
+ }
+
+ Element.CSS_PROPERTIES.each(function(property){
+ if (style[property]) styleRules.set(property, style[property]);
+ });
+
+ if (Prototype.Browser.IE && this.include('opacity'))
+ styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);
+
+ return styleRules;
+};
+
+if (document.defaultView && document.defaultView.getComputedStyle) {
+ Element.getStyles = function(element) {
+ var css = document.defaultView.getComputedStyle($(element), null);
+ return Element.CSS_PROPERTIES.inject({ }, function(styles, property) {
+ styles[property] = css[property];
+ return styles;
+ });
+ };
+} else {
+ Element.getStyles = function(element) {
+ element = $(element);
+ var css = element.currentStyle, styles;
+ styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) {
+ results[property] = css[property];
+ return results;
+ });
+ if (!styles.opacity) styles.opacity = element.getOpacity();
+ return styles;
+ };
+}
-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);
+Effect.Methods = {
+ morph: function(element, style) {
+ element = $(element);
+ new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { }));
+ return element;
+ },
+ visualEffect: function(element, effect, options) {
+ element = $(element);
+ var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
+ new Effect[klass](element, options);
+ return element;
+ },
+ highlight: function(element, options) {
+ element = $(element);
+ new Effect.Highlight(element, options);
+ return element;
+ }
};
-Element.addMethods();
\ No newline at end of file
+$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+
+ 'pulsate shake puff squish switchOff dropOut').each(
+ function(effect) {
+ Effect.Methods[effect] = function(element, options){
+ element = $(element);
+ Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
+ return element;
+ };
+ }
+);
+
+$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(
+ function(f) { Effect.Methods[f] = Element[f]; }
+);
+
+Element.addMethods(Effect.Methods);
\ No newline at end of file
projects / rails.git / blobdiff