-// Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
+// Copyright (c) 2005, 2006 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.
+// 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/
-/* ------------- element ext -------------- */
-
// converts rgb() and #xxx to #xxxxxx format,
// returns self (or first argument) if not convertable
String.prototype.parseColor = function() {
- color = "#";
- if(this.slice(0,4) == "rgb(") {
+ 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 {
}
}
return(color.length==7 ? color : (arguments[0] || this));
-}
+}
-Element.collectTextNodesIgnoreClass = function(element, ignoreclass) {
- var children = $(element).childNodes;
- var text = "";
- var classtest = new RegExp("^([^ ]+ )*" + ignoreclass+ "( [^ ]+)*$","i");
-
- for (var i = 0; i < children.length; i++) {
- if(children[i].nodeType==3) {
- text+=children[i].nodeValue;
- } else {
- if((!children[i].className.match(classtest)) && children[i].hasChildNodes())
- text += Element.collectTextNodesIgnoreClass(children[i], ignoreclass);
- }
- }
-
- return text;
+/*--------------------------------------------------------------------------*/
+
+Element.collectTextNodes = function(element) {
+ return $A($(element).childNodes).collect( function(node) {
+ return (node.nodeType==3 ? node.nodeValue :
+ (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
+ }).flatten().join('');
+}
+
+Element.collectTextNodesIgnoreClass = function(element, className) {
+ return $A($(element).childNodes).collect( function(node) {
+ return (node.nodeType==3 ? node.nodeValue :
+ ((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
+ Element.collectTextNodesIgnoreClass(node, className) : ''));
+ }).flatten().join('');
}
-Element.setContentZoom = function(element, percent) {
+Element.setContentZoom = function(element, percent) {
element = $(element);
- element.style.fontSize = (percent/100) + "em";
- if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
+ element.setStyle({fontSize: (percent/100) + 'em'});
+ if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
+ return element;
}
-Element.getOpacity = function(element){
- var opacity;
- if (opacity = Element.getStyle(element, "opacity"))
+Element.getOpacity = function(element){
+ element = $(element);
+ var opacity;
+ if (opacity = element.getStyle('opacity'))
return parseFloat(opacity);
- if (opacity = (Element.getStyle(element, "filter") || '').match(/alpha\(opacity=(.*)\)/))
+ if (opacity = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
if(opacity[1]) return parseFloat(opacity[1]) / 100;
return 1.0;
}
Element.setOpacity = function(element, value){
element= $(element);
- var els = element.style;
- if (value == 1){
- els.opacity = '0.999999';
- if(/MSIE/.test(navigator.userAgent))
- els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'');
+ if (value == 1){
+ element.setStyle({ opacity:
+ (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ?
+ 0.999999 : 1.0 });
+ if(/MSIE/.test(navigator.userAgent) && !window.opera)
+ element.setStyle({filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'')});
} else {
if(value < 0.00001) value = 0;
- els.opacity = value;
- if(/MSIE/.test(navigator.userAgent))
- els.filter = Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'') +
- "alpha(opacity="+value*100+")";
- }
+ element.setStyle({opacity: value});
+ if(/MSIE/.test(navigator.userAgent) && !window.opera)
+ element.setStyle(
+ { filter: element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'') +
+ 'alpha(opacity='+value*100+')' });
+ }
+ return element;
}
Element.getInlineOpacity = function(element){
- element= $(element);
- var op;
- op = element.style.opacity;
- if (typeof op != "undefined" && op != "") return op;
- return "";
-}
-
-Element.setInlineOpacity = function(element, value){
- element= $(element);
- var els = element.style;
- els.opacity = value;
-}
-
-/*--------------------------------------------------------------------------*/
-
-Element.Class = {
- // Element.toggleClass(element, className) toggles the class being on/off
- // Element.toggleClass(element, className1, className2) toggles between both classes,
- // defaulting to className1 if neither exist
- toggle: function(element, className) {
- if(Element.Class.has(element, className)) {
- Element.Class.remove(element, className);
- if(arguments.length == 3) Element.Class.add(element, arguments[2]);
- } else {
- Element.Class.add(element, className);
- if(arguments.length == 3) Element.Class.remove(element, arguments[2]);
- }
- },
-
- // gets space-delimited classnames of an element as an array
- get: function(element) {
- return $(element).className.split(' ');
- },
-
- // functions adapted from original functions by Gavin Kistner
- remove: function(element) {
- element = $(element);
- var removeClasses = arguments;
- $R(1,arguments.length-1).each( function(index) {
- element.className =
- element.className.split(' ').reject(
- function(klass) { return (klass == removeClasses[index]) } ).join(' ');
- });
- },
-
- add: function(element) {
- element = $(element);
- for(var i = 1; i < arguments.length; i++) {
- Element.Class.remove(element, arguments[i]);
- element.className += (element.className.length > 0 ? ' ' : '') + arguments[i];
- }
- },
-
- // returns true if all given classes exist in said element
- has: function(element) {
- element = $(element);
- if(!element || !element.className) return false;
- var regEx;
- for(var i = 1; i < arguments.length; i++) {
- if((typeof arguments[i] == 'object') &&
- (arguments[i].constructor == Array)) {
- for(var j = 0; j < arguments[i].length; j++) {
- regEx = new RegExp("(^|\\s)" + arguments[i][j] + "(\\s|$)");
- if(!regEx.test(element.className)) return false;
- }
- } else {
- regEx = new RegExp("(^|\\s)" + arguments[i] + "(\\s|$)");
- if(!regEx.test(element.className)) return false;
- }
- }
- return true;
- },
-
- // expects arrays of strings and/or strings as optional paramters
- // Element.Class.has_any(element, ['classA','classB','classC'], 'classD')
- has_any: function(element) {
- element = $(element);
- if(!element || !element.className) return false;
- var regEx;
- for(var i = 1; i < arguments.length; i++) {
- if((typeof arguments[i] == 'object') &&
- (arguments[i].constructor == Array)) {
- for(var j = 0; j < arguments[i].length; j++) {
- regEx = new RegExp("(^|\\s)" + arguments[i][j] + "(\\s|$)");
- if(regEx.test(element.className)) return true;
- }
- } else {
- regEx = new RegExp("(^|\\s)" + arguments[i] + "(\\s|$)");
- if(regEx.test(element.className)) return true;
- }
- }
- return false;
- },
-
- childrenWith: function(element, className) {
- var children = $(element).getElementsByTagName('*');
- var elements = new Array();
-
- for (var i = 0; i < children.length; i++)
- if (Element.Class.has(children[i], className))
- elements.push(children[i]);
-
- return elements;
- }
+ return $(element).style.opacity || '';
}
-
+
+Element.forceRerendering = function(element) {
+ try {
+ element = $(element);
+ var n = document.createTextNode(' ');
+ element.appendChild(n);
+ element.removeChild(n);
+ } catch(e) { }
+};
+
+/*--------------------------------------------------------------------------*/
+
+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'
+ },
tagifyText: function(element) {
- var tagifyStyle = "position:relative";
- if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ";zoom:1";
+ if(typeof Builder == 'undefined')
+ throw("Effect.tagifyText requires including script.aculo.us' builder.js library");
+
+ var tagifyStyle = 'position:relative';
+ if(/MSIE/.test(navigator.userAgent) && !window.opera) tagifyStyle += ';zoom:1';
+
element = $(element);
$A(element.childNodes).each( function(child) {
if(child.nodeType==3) {
child.nodeValue.toArray().each( function(character) {
element.insertBefore(
Builder.node('span',{style: tagifyStyle},
- character == " " ? String.fromCharCode(160) : character),
+ character == ' ' ? String.fromCharCode(160) : character),
child);
});
Element.remove(child);
speed: 0.1,
delay: 0.0
}, arguments[2] || {});
- var speed = options.speed;
- var delay = options.delay;
+ var masterDelay = options.delay;
$A(elements).each( function(element, index) {
- new effect(element, Object.extend(options, { delay: delay + index * speed }));
+ new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
});
+ },
+ PAIRS: {
+ 'slide': ['SlideDown','SlideUp'],
+ 'blind': ['BlindDown','BlindUp'],
+ 'appear': ['Appear','Fade']
+ },
+ toggle: function(element, effect) {
+ element = $(element);
+ effect = (effect || 'appear').toLowerCase();
+ var options = Object.extend({
+ queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
+ }, arguments[2] || {});
+ Effect[element.visible() ?
+ Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
}
};
/* ------------- 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.Transitions = {
+ linear: Prototype.K,
+ sinoidal: function(pos) {
+ return (-Math.cos(pos*Math.PI)/2) + 0.5;
+ },
+ reverse: function(pos) {
+ return 1-pos;
+ },
+ flicker: function(pos) {
+ return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
+ },
+ wobble: function(pos) {
+ return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
+ },
+ pulse: function(pos, pulses) {
+ pulses = pulses || 5;
+ return (
+ Math.round((pos % (1/pulses)) * pulses) == 0 ?
+ ((pos * pulses * 2) - Math.floor(pos * pulses * 2)) :
+ 1 - ((pos * pulses * 2) - Math.floor(pos * pulses * 2))
+ );
+ },
+ none: function(pos) {
+ return 0;
+ },
+ full: function(pos) {
+ return 1;
+ }
+};
/* ------------- core effects ------------- */
-Effect.Queue = {
- effects: [],
+Effect.ScopedQueue = Class.create();
+Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
+ initialize: function() {
+ this.effects = [];
+ this.interval = null;
+ },
_each: function(iterator) {
this.effects._each(iterator);
},
- interval: null,
add: function(effect) {
var timestamp = new Date().getTime();
- switch(effect.options.queue) {
+ var position = (typeof effect.options.queue == 'string') ?
+ effect.options.queue : effect.options.queue.position;
+
+ switch(position) {
case 'front':
// move unstarted effects after this effect
this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
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;
effect.startOn += timestamp;
effect.finishOn += timestamp;
- this.effects.push(effect);
+
+ 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);
},
var timePos = new Date().getTime();
this.effects.invoke('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];
+ }
+}
+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'
}
-Object.extend(Effect.Queue, Enumerable);
Effect.Base = function() {};
Effect.Base.prototype = {
position: null,
- setOptions: function(options) {
- this.options = Object.extend({
- 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'
- }, options || {});
- },
start: function(options) {
- this.setOptions(options || {});
+ 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.event('beforeStart');
- if(!this.options.sync) Effect.Queue.add(this);
+ if(!this.options.sync)
+ Effect.Queues.get(typeof this.options.queue == 'string' ?
+ 'global' : this.options.queue.scope).add(this);
},
loop: function(timePos) {
if(timePos >= this.startOn) {
if(this.setup) this.setup();
this.event('afterSetup');
}
- 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');
+ 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.Queue.remove(this);
+ if(!this.options.sync)
+ Effect.Queues.get(typeof this.options.queue == 'string' ?
+ '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);
+ },
+ inspect: function() {
+ return '#<Effect:' + $H(this).inspect() + ',options:' + $H(this.options).inspect() + '>';
}
}
}
});
+Effect.Event = Class.create();
+Object.extend(Object.extend(Effect.Event.prototype, Effect.Base.prototype), {
+ initialize: function() {
+ var options = Object.extend({
+ duration: 0
+ }, arguments[0] || {});
+ this.start(options);
+ },
+ update: Prototype.emptyFunction
+});
+
Effect.Opacity = Class.create();
Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
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))
- this.element.style.zoom = 1;
+ if(/MSIE/.test(navigator.userAgent) && !window.opera && (!this.element.currentStyle.hasLayout))
+ this.element.setStyle({zoom: 1});
var options = Object.extend({
- from: Element.getOpacity(this.element) || 0.0,
+ from: this.element.getOpacity() || 0.0,
to: 1.0
}, arguments[1] || {});
this.start(options);
},
update: function(position) {
- Element.setOpacity(this.element, position);
+ this.element.setOpacity(position);
}
});
-Effect.MoveBy = Class.create();
-Object.extend(Object.extend(Effect.MoveBy.prototype, Effect.Base.prototype), {
- initialize: function(element, toTop, toLeft) {
- this.element = $(element);
- this.toTop = toTop;
- this.toLeft = toLeft;
- this.start(arguments[3]);
+Effect.Move = Class.create();
+Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), {
+ initialize: function(element) {
+ this.element = $(element);
+ if(!this.element) throw(Effect._elementDoesNotExistError);
+ var options = Object.extend({
+ x: 0,
+ y: 0,
+ mode: 'relative'
+ }, 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)
-
- Element.makePositioned(this.element);
- this.originalTop = parseFloat(Element.getStyle(this.element,'top') || '0');
- this.originalLeft = parseFloat(Element.getStyle(this.element,'left') || '0');
+ // (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
+ this.options.x = this.options.x - this.originalLeft;
+ this.options.y = this.options.y - this.originalTop;
+ }
},
update: function(position) {
- var topd = this.toTop * position + this.originalTop;
- var leftd = this.toLeft * position + this.originalLeft;
- this.setPosition(topd, leftd);
- },
- setPosition: function(topd, leftd) {
- this.element.style.top = topd + "px";
- this.element.style.left = leftd + "px";
+ this.element.setStyle({
+ left: Math.round(this.options.x * position + this.originalLeft) + 'px',
+ top: Math.round(this.options.y * position + this.originalTop) + 'px'
+ });
}
});
+// for backwards compatibility
+Effect.MoveBy = function(element, toTop, toLeft) {
+ 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), {
initialize: function(element, percent) {
- this.element = $(element)
+ this.element = $(element);
+ if(!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({
scaleX: true,
scaleY: true,
this.start(options);
},
setup: function() {
- var effect = this;
-
this.restoreAfterFinish = this.options.restoreAfterFinish || false;
- this.elementPositioning = Element.getStyle(this.element,'position');
+ this.elementPositioning = this.element.getStyle('position');
- effect.originalStyle = {};
+ this.originalStyle = {};
['top','left','width','height','fontSize'].each( function(k) {
- effect.originalStyle[k] = effect.element.style[k];
- });
+ this.originalStyle[k] = this.element.style[k];
+ }.bind(this));
this.originalTop = this.element.offsetTop;
this.originalLeft = this.element.offsetLeft;
- var fontSize = Element.getStyle(this.element,'font-size') || "100%";
- ['em','px','%'].each( function(fontSizeType) {
+ var fontSize = this.element.getStyle('font-size') || '100%';
+ ['em','px','%','pt'].each( function(fontSizeType) {
if(fontSize.indexOf(fontSizeType)>0) {
- effect.fontSize = parseFloat(fontSize);
- effect.fontSizeType = fontSizeType;
+ 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.clientHeight, this.element.clientWidth];
- if(this.options.scaleMode=='content')
+ 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,
update: function(position) {
var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
if(this.options.scaleContent && this.fontSize)
- this.element.style.fontSize = this.fontSize*currentScale + this.fontSizeType;
+ 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) {
- var effect = this;
- ['top','left','width','height','fontSize'].each( function(k) {
- effect.element.style[k] = effect.originalStyle[k];
- });
- }
+ if(this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
},
setDimensions: function(height, width) {
- var els = this.element.style;
- if(this.options.scaleX) els.width = width + 'px';
- if(this.options.scaleY) els.height = height + 'px';
+ var d = {};
+ if(this.options.scaleX) d.width = Math.round(width) + 'px';
+ if(this.options.scaleY) d.height = Math.round(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) els.top = this.originalTop-topd + "px";
- if(this.options.scaleX) els.left = this.originalLeft-leftd + "px";
+ 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) els.top = -topd + "px";
- if(this.options.scaleX) els.left = -leftd + "px";
+ if(this.options.scaleY) d.top = -topd + 'px';
+ if(this.options.scaleX) d.left = -leftd + 'px';
}
}
+ this.element.setStyle(d);
}
});
Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
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.style.display=='none') { this.cancel(); return; }
+ if(this.element.getStyle('display')=='none') { this.cancel(); return; }
// Disable background image during the effect
- this.oldBgImage = this.element.style.backgroundImage;
- this.element.style.backgroundImage = "none";
+ this.oldStyle = {
+ backgroundImage: this.element.getStyle('background-image') };
+ this.element.setStyle({backgroundImage: 'none'});
if(!this.options.endcolor)
- this.options.endcolor = Element.getStyle(this.element, 'background-color').parseColor('#ffffff');
- if (typeof this.options.restorecolor == "undefined")
- this.options.restorecolor = this.element.style.backgroundColor;
+ 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.colors_base = [
- parseInt(this.options.startcolor.slice(1,3),16),
- parseInt(this.options.startcolor.slice(3,5),16),
- parseInt(this.options.startcolor.slice(5),16) ];
- this.colors_delta = [
- parseInt(this.options.endcolor.slice(1,3),16)-this.colors_base[0],
- parseInt(this.options.endcolor.slice(3,5),16)-this.colors_base[1],
- parseInt(this.options.endcolor.slice(5),16)-this.colors_base[2]];
+ 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) {
- var effect = this; var colors = $R(0,2).map( function(i){
- return Math.round(effect.colors_base[i]+(effect.colors_delta[i]*position))
- });
- this.element.style.backgroundColor = "#" +
- colors[0].toColorPart() + colors[1].toColorPart() + colors[2].toColorPart();
+ 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.style.backgroundColor = this.options.restorecolor;
- this.element.style.backgroundImage = this.oldBgImage;
+ this.element.setStyle(Object.extend(this.oldStyle, {
+ backgroundColor: this.options.restorecolor
+ }));
}
});
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 -
/* ------------- combination effects ------------- */
Effect.Fade = function(element) {
- var oldOpacity = Element.getInlineOpacity(element);
+ element = $(element);
+ var oldOpacity = element.getInlineOpacity();
var options = Object.extend({
- from: Element.getOpacity(element) || 1.0,
+ from: element.getOpacity() || 1.0,
to: 0.0,
- afterFinishInternal: function(effect)
- { if (effect.options.to == 0) {
- Element.hide(effect.element);
- Element.setInlineOpacity(effect.element, oldOpacity);
- }
- }
- }, arguments[1] || {});
+ 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);
var options = Object.extend({
- from: (Element.getStyle(element, "display") == "none" ? 0.0 : Element.getOpacity(element) || 0.0),
+ from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
to: 1.0,
- beforeSetup: function(effect)
- { Element.setOpacity(effect.element, effect.options.from);
- Element.show(effect.element); }
- }, arguments[1] || {});
+ // force Safari to render floated elements properly
+ afterFinishInternal: function(effect) {
+ effect.element.forceRerendering();
+ },
+ beforeSetup: function(effect) {
+ effect.element.setOpacity(effect.options.from).show();
+ }}, arguments[1] || {});
return new Effect.Opacity(element,options);
}
Effect.Puff = function(element) {
element = $(element);
- var oldOpacity = Element.getInlineOpacity(element);
- var oldPosition = element.style.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,
- beforeSetupInternal: function(effect)
- { effect.effects[0].element.style.position = 'absolute'; },
- afterFinishInternal: function(effect)
- { Element.hide(effect.effects[0].element);
- effect.effects[0].element.style.position = oldPosition;
- Element.setInlineOpacity(effect.effects[0].element, oldOpacity); }
+ beforeSetupInternal: function(effect) {
+ Position.absolutize(effect.effects[0].element)
+ },
+ afterFinishInternal: function(effect) {
+ effect.effects[0].element.hide().setStyle(oldStyle); }
}, arguments[1] || {})
);
}
Effect.BlindUp = function(element) {
element = $(element);
- Element.makeClipping(element);
- return new Effect.Scale(element, 0,
+ element.makeClipping();
+ return new Effect.Scale(element, 0,
Object.extend({ scaleContent: false,
scaleX: false,
restoreAfterFinish: true,
- afterFinishInternal: function(effect)
- {
- Element.hide(effect.element);
- Element.undoClipping(effect.element);
- }
+ afterFinishInternal: function(effect) {
+ effect.element.hide().undoClipping();
+ }
}, arguments[1] || {})
);
}
Effect.BlindDown = function(element) {
element = $(element);
- var oldHeight = element.style.height;
- var elementDimensions = Element.getDimensions(element);
- return new Effect.Scale(element, 100,
- Object.extend({ scaleContent: false,
- scaleX: false,
- scaleFrom: 0,
- scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
- restoreAfterFinish: true,
- afterSetup: function(effect) {
- Element.makeClipping(effect.element);
- effect.element.style.height = "0px";
- Element.show(effect.element);
- },
- afterFinishInternal: function(effect) {
- Element.undoClipping(effect.element);
- effect.element.style.height = oldHeight;
- }
- }, arguments[1] || {})
- );
+ 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().setStyle({height: '0px'}).show();
+ },
+ afterFinishInternal: function(effect) {
+ effect.element.undoClipping();
+ }
+ }, arguments[1] || {}));
}
Effect.SwitchOff = function(element) {
element = $(element);
- var oldOpacity = Element.getInlineOpacity(element);
- return new Effect.Appear(element, {
+ var oldOpacity = element.getInlineOpacity();
+ return new Effect.Appear(element, Object.extend({
duration: 0.4,
from: 0,
transition: Effect.Transitions.flicker,
duration: 0.3, scaleFromCenter: true,
scaleX: false, scaleContent: false, restoreAfterFinish: true,
beforeSetup: function(effect) {
- Element.makePositioned(effect.element);
- Element.makeClipping(effect.element);
+ effect.element.makePositioned().makeClipping();
},
- afterFinishInternal: function(effect) {
- Element.hide(effect.element);
- Element.undoClipping(effect.element);
- Element.undoPositioned(effect.element);
- Element.setInlineOpacity(effect.element, oldOpacity);
+ afterFinishInternal: function(effect) {
+ effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
}
})
}
- });
+ }, arguments[1] || {}));
}
Effect.DropOut = function(element) {
element = $(element);
- var oldTop = element.style.top;
- var oldLeft = element.style.left;
- var oldOpacity = Element.getInlineOpacity(element);
+ var oldStyle = {
+ top: element.getStyle('top'),
+ left: element.getStyle('left'),
+ opacity: element.getInlineOpacity() };
return new Effect.Parallel(
- [ new Effect.MoveBy(element, 100, 0, { 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) {
- Element.makePositioned(effect.effects[0].element); },
- afterFinishInternal: function(effect) {
- Element.hide(effect.effects[0].element);
- Element.undoPositioned(effect.effects[0].element);
- effect.effects[0].element.style.left = oldLeft;
- effect.effects[0].element.style.top = oldTop;
- Element.setInlineOpacity(effect.effects[0].element, oldOpacity); }
+ beforeSetup: function(effect) {
+ effect.effects[0].element.makePositioned();
+ },
+ afterFinishInternal: function(effect) {
+ effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
+ }
}, arguments[1] || {}));
}
Effect.Shake = function(element) {
element = $(element);
- var oldTop = element.style.top;
- var oldLeft = element.style.left;
- return new Effect.MoveBy(element, 0, 20,
- { duration: 0.05, afterFinishInternal: function(effect) {
- new Effect.MoveBy(effect.element, 0, -40,
- { duration: 0.1, afterFinishInternal: function(effect) {
- new Effect.MoveBy(effect.element, 0, 40,
- { duration: 0.1, afterFinishInternal: function(effect) {
- new Effect.MoveBy(effect.element, 0, -40,
- { duration: 0.1, afterFinishInternal: function(effect) {
- new Effect.MoveBy(effect.element, 0, 40,
- { duration: 0.1, afterFinishInternal: function(effect) {
- new Effect.MoveBy(effect.element, 0, -20,
- { duration: 0.05, afterFinishInternal: function(effect) {
- Element.undoPositioned(effect.element);
- effect.element.style.left = oldLeft;
- effect.element.style.top = oldTop;
+ 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().setStyle(oldStyle);
}}) }}) }}) }}) }}) }});
}
Effect.SlideDown = function(element) {
- element = $(element);
- Element.cleanWhitespace(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.style.bottom;
- var elementDimensions = Element.getDimensions(element);
- return new Effect.Scale(element, 100,
- Object.extend({ scaleContent: false,
+ var oldInnerBottom = element.down().getStyle('bottom');
+ 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},
+ scaleFrom: window.opera ? 0 : 1,
+ scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
restoreAfterFinish: true,
afterSetup: function(effect) {
- Element.makePositioned(effect.element.firstChild);
- if (window.opera) effect.element.firstChild.style.top = "";
- Element.makeClipping(effect.element);
- element.style.height = '0';
- Element.show(element);
- },
- afterUpdateInternal: function(effect) {
- effect.element.firstChild.style.bottom =
- (effect.dims[0] - effect.element.clientHeight) + 'px'; },
- afterFinishInternal: function(effect) {
- Element.undoClipping(effect.element);
- Element.undoPositioned(effect.element.firstChild);
- effect.element.firstChild.style.bottom = oldInnerBottom; }
+ effect.element.makePositioned();
+ effect.element.down().makePositioned();
+ if(window.opera) effect.element.setStyle({top: ''});
+ effect.element.makeClipping().setStyle({height: '0px'}).show();
+ },
+ afterUpdateInternal: function(effect) {
+ effect.element.down().setStyle({bottom:
+ (effect.dims[0] - effect.element.clientHeight) + 'px' });
+ },
+ afterFinishInternal: function(effect) {
+ effect.element.undoClipping().undoPositioned();
+ effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
}, arguments[1] || {})
);
}
-
+
Effect.SlideUp = function(element) {
- element = $(element);
- Element.cleanWhitespace(element);
- var oldInnerBottom = element.firstChild.style.bottom;
- return new Effect.Scale(element, 0,
+ element = $(element).cleanWhitespace();
+ var oldInnerBottom = element.down().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) {
- Element.makePositioned(effect.element.firstChild);
- if (window.opera) effect.element.firstChild.style.top = "";
- Element.makeClipping(effect.element);
- Element.show(element);
+ beforeStartInternal: function(effect) {
+ effect.element.makePositioned();
+ effect.element.down().makePositioned();
+ if(window.opera) effect.element.setStyle({top: ''});
+ effect.element.makeClipping().show();
},
- afterUpdateInternal: function(effect) {
- effect.element.firstChild.style.bottom =
- (effect.dims[0] - effect.element.clientHeight) + 'px'; },
- afterFinishInternal: function(effect) {
- Element.hide(effect.element);
- Element.undoClipping(effect.element);
- Element.undoPositioned(effect.element.firstChild);
- effect.element.firstChild.style.bottom = oldInnerBottom; }
+ afterUpdateInternal: function(effect) {
+ effect.element.down().setStyle({bottom:
+ (effect.dims[0] - effect.element.clientHeight) + 'px' });
+ },
+ afterFinishInternal: function(effect) {
+ effect.element.hide().undoClipping().undoPositioned().setStyle({bottom: oldInnerBottom});
+ effect.element.down().undoPositioned();
+ }
}, arguments[1] || {})
);
}
+// Bug in opera makes the TD containing this element expand for a instance after finish
Effect.Squish = function(element) {
- // Bug in opera makes the TD containing this element expand for a instance after finish
- return new Effect.Scale(element, window.opera ? 1 : 0,
- { restoreAfterFinish: true,
- beforeSetup: function(effect) {
- Element.makeClipping(effect.element); },
- afterFinishInternal: function(effect) {
- Element.hide(effect.element);
- Element.undoClipping(effect.element); }
+ 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);
- var options = arguments[1] || {};
-
- var elementDimensions = Element.getDimensions(element);
- var originalWidth = elementDimensions.width;
- var originalHeight = elementDimensions.height;
- var oldTop = element.style.top;
- var oldLeft = element.style.left;
- var oldHeight = element.style.height;
- var oldWidth = element.style.width;
- var oldOpacity = Element.getInlineOpacity(element);
-
- var direction = options.direction || 'center';
- var moveTransition = options.moveTransition || Effect.Transitions.sinoidal;
- var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal;
- var opacityTransition = options.opacityTransition || Effect.Transitions.full;
-
+ var 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 (direction) {
+ switch (options.direction) {
case 'top-left':
initialMoveX = initialMoveY = moveX = moveY = 0;
break;
case 'top-right':
- initialMoveX = originalWidth;
+ initialMoveX = dims.width;
initialMoveY = moveY = 0;
- moveX = -originalWidth;
+ moveX = -dims.width;
break;
case 'bottom-left':
initialMoveX = moveX = 0;
- initialMoveY = originalHeight;
- moveY = -originalHeight;
+ initialMoveY = dims.height;
+ moveY = -dims.height;
break;
case 'bottom-right':
- initialMoveX = originalWidth;
- initialMoveY = originalHeight;
- moveX = -originalWidth;
- moveY = -originalHeight;
+ initialMoveX = dims.width;
+ initialMoveY = dims.height;
+ moveX = -dims.width;
+ moveY = -dims.height;
break;
case 'center':
- initialMoveX = originalWidth / 2;
- initialMoveY = originalHeight / 2;
- moveX = -originalWidth / 2;
- moveY = -originalHeight / 2;
+ initialMoveX = dims.width / 2;
+ initialMoveY = dims.height / 2;
+ moveX = -dims.width / 2;
+ moveY = -dims.height / 2;
break;
}
- return new Effect.MoveBy(element, initialMoveY, initialMoveX, {
+ return new Effect.Move(element, {
+ x: initialMoveX,
+ y: initialMoveY,
duration: 0.01,
- beforeSetup: function(effect) {
- Element.hide(effect.element);
- Element.makeClipping(effect.element);
- Element.makePositioned(effect.element);
+ beforeSetup: function(effect) {
+ 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: opacityTransition }),
- new Effect.MoveBy(effect.element, moveY, moveX, { sync: true, transition: moveTransition }),
+ [ 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: originalHeight, originalWidth: originalWidth },
- sync: true, scaleFrom: window.opera ? 1 : 0, transition: scaleTransition, restoreAfterFinish: true})
+ 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.style.height = 0;
- Element.show(effect.effects[0].element);
- },
+ effect.effects[0].element.setStyle({height: '0px'}).show();
+ },
afterFinishInternal: function(effect) {
- var el = effect.effects[0].element;
- var els = el.style;
- Element.undoClipping(el);
- Element.undoPositioned(el);
- els.top = oldTop;
- els.left = oldLeft;
- els.height = oldHeight;
- els.width = originalWidth + 'px';
- Element.setInlineOpacity(el, oldOpacity);
+ effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);
}
}, options)
)
Effect.Shrink = function(element) {
element = $(element);
- var options = arguments[1] || {};
-
- var originalWidth = element.clientWidth;
- var originalHeight = element.clientHeight;
- var oldTop = element.style.top;
- var oldLeft = element.style.left;
- var oldHeight = element.style.height;
- var oldWidth = element.style.width;
- var oldOpacity = Element.getInlineOpacity(element);
-
- var direction = options.direction || 'center';
- var moveTransition = options.moveTransition || Effect.Transitions.sinoidal;
- var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal;
- var opacityTransition = options.opacityTransition || Effect.Transitions.none;
-
+ var 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 (direction) {
+ switch (options.direction) {
case 'top-left':
moveX = moveY = 0;
break;
case 'top-right':
- moveX = originalWidth;
+ moveX = dims.width;
moveY = 0;
break;
case 'bottom-left':
moveX = 0;
- moveY = originalHeight;
+ moveY = dims.height;
break;
case 'bottom-right':
- moveX = originalWidth;
- moveY = originalHeight;
+ moveX = dims.width;
+ moveY = dims.height;
break;
case 'center':
- moveX = originalWidth / 2;
- moveY = originalHeight / 2;
+ 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: opacityTransition }),
- new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: scaleTransition, restoreAfterFinish: true}),
- new Effect.MoveBy(element, moveY, moveX, { sync: true, transition: moveTransition })
+ [ 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) {
- Element.makePositioned(effect.effects[0].element);
- Element.makeClipping(effect.effects[0].element);
+ beforeStartInternal: function(effect) {
+ effect.effects[0].element.makePositioned().makeClipping();
},
afterFinishInternal: function(effect) {
- var el = effect.effects[0].element;
- var els = el.style;
- Element.hide(el);
- Element.undoClipping(el);
- Element.undoPositioned(el);
- els.top = oldTop;
- els.left = oldLeft;
- els.height = oldHeight;
- els.width = oldWidth;
- Element.setInlineOpacity(el, oldOpacity);
- }
+ effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
}, options)
);
}
Effect.Pulsate = function(element) {
element = $(element);
var options = arguments[1] || {};
- var oldOpacity = Element.getInlineOpacity(element);
+ var oldOpacity = element.getInlineOpacity();
var transition = options.transition || Effect.Transitions.sinoidal;
- var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) };
+ var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos, options.pulses)) };
reverser.bind(transition);
return new Effect.Opacity(element,
- Object.extend(Object.extend({ duration: 3.0, from: 0,
- afterFinishInternal: function(effect) { Element.setInlineOpacity(effect.element, oldOpacity); }
+ 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);
- var originalTop = element.style.top;
- var originalLeft = element.style.left;
- var originalWidth = element.style.width;
- var originalHeight = element.style.height;
- Element.makeClipping(element);
+ var oldStyle = {
+ top: element.style.top,
+ left: element.style.left,
+ width: element.style.width,
+ height: element.style.height };
+ element.makeClipping();
return new Effect.Scale(element, 5, Object.extend({
scaleContent: false,
scaleX: false,
new Effect.Scale(element, 1, {
scaleContent: false,
scaleY: false,
- afterFinishInternal: function(effect) {
- Element.hide(effect.element);
- Element.undoClipping(effect.element);
- effect.element.style.top = originalTop;
- effect.element.style.left = originalLeft;
- effect.element.style.width = originalWidth;
- effect.element.style.height = originalHeight;
+ afterFinishInternal: function(effect) {
+ effect.element.hide().undoClipping().setStyle(oldStyle);
} });
}}, arguments[1] || {}));
-}
+};
+
+Effect.Morph = Class.create();
+Object.extend(Object.extend(Effect.Morph.prototype, Effect.Base.prototype), {
+ initialize: function(element) {
+ this.element = $(element);
+ if(!this.element) throw(Effect._elementDoesNotExistError);
+ var options = Object.extend({
+ style: ''
+ }, arguments[1] || {});
+ 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.options.style.parseStyle().map(function(property){
+ var originalValue = this.element.getStyle(property[0]);
+ return $H({
+ style: property[0],
+ originalValue: property[1].unit=='color' ?
+ parseColor(originalValue) : parseFloat(originalValue || 0),
+ targetValue: property[1].unit=='color' ?
+ parseColor(property[1].value) : property[1].value,
+ unit: property[1].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 = $H(), value = null;
+ this.transforms.each(function(transform){
+ value = transform.unit=='color' ?
+ $R(0,2).inject('#',function(m,v,i){
+ return m+(Math.round(transform.originalValue[i]+
+ (transform.targetValue[i] - transform.originalValue[i])*position)).toColorPart() }) :
+ transform.originalValue + Math.round(
+ ((transform.targetValue - transform.originalValue) * position) * 1000)/1000 + transform.unit;
+ style[transform.style] = value;
+ });
+ this.element.setStyle(style);
+ }
+});
+
+Effect.Transform = Class.create();
+Object.extend(Effect.Transform.prototype, {
+ initialize: function(tracks){
+ this.tracks = [];
+ this.options = arguments[1] || {};
+ this.addTracks(tracks);
+ },
+ addTracks: function(tracks){
+ tracks.each(function(track){
+ var data = $H(track).values().first();
+ this.tracks.push($H({
+ ids: $H(track).keys().first(),
+ effect: Effect.Morph,
+ options: { style: data }
+ }));
+ }.bind(this));
+ return this;
+ },
+ play: function(){
+ return new Effect.Parallel(
+ this.tracks.map(function(track){
+ var elements = [$(track.ids) || $$(track.ids)].flatten();
+ return elements.map(function(e){ return new track.effect(e, Object.extend({ sync:true }, track.options)) });
+ }).flatten(),
+ this.options
+ );
+ }
+});
+
+Element.CSS_PROPERTIES = ['azimuth', 'backgroundAttachment', 'backgroundColor', 'backgroundImage',
+ 'backgroundPosition', 'backgroundRepeat', 'borderBottomColor', 'borderBottomStyle',
+ 'borderBottomWidth', 'borderCollapse', 'borderLeftColor', 'borderLeftStyle', 'borderLeftWidth',
+ 'borderRightColor', 'borderRightStyle', 'borderRightWidth', 'borderSpacing', 'borderTopColor',
+ 'borderTopStyle', 'borderTopWidth', 'bottom', 'captionSide', 'clear', 'clip', 'color', 'content',
+ 'counterIncrement', 'counterReset', 'cssFloat', 'cueAfter', 'cueBefore', 'cursor', 'direction',
+ 'display', 'elevation', 'emptyCells', 'fontFamily', 'fontSize', 'fontSizeAdjust', 'fontStretch',
+ 'fontStyle', 'fontVariant', 'fontWeight', 'height', 'left', 'letterSpacing', 'lineHeight',
+ 'listStyleImage', 'listStylePosition', 'listStyleType', 'marginBottom', 'marginLeft', 'marginRight',
+ 'marginTop', 'markerOffset', 'marks', 'maxHeight', 'maxWidth', 'minHeight', 'minWidth', 'opacity',
+ 'orphans', 'outlineColor', 'outlineOffset', 'outlineStyle', 'outlineWidth', 'overflowX', 'overflowY',
+ 'paddingBottom', 'paddingLeft', 'paddingRight', 'paddingTop', 'page', 'pageBreakAfter', 'pageBreakBefore',
+ 'pageBreakInside', 'pauseAfter', 'pauseBefore', 'pitch', 'pitchRange', 'position', 'quotes',
+ 'richness', 'right', 'size', 'speakHeader', 'speakNumeral', 'speakPunctuation', 'speechRate', 'stress',
+ 'tableLayout', 'textAlign', 'textDecoration', 'textIndent', 'textShadow', 'textTransform', 'top',
+ 'unicodeBidi', 'verticalAlign', 'visibility', 'voiceFamily', 'volume', 'whiteSpace', 'widows',
+ 'width', 'wordSpacing', 'zIndex'];
+
+Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
+
+String.prototype.parseStyle = function(){
+ var element = Element.extend(document.createElement('div'));
+ element.innerHTML = '<div style="' + this + '"></div>';
+ var style = element.down().style, styleRules = $H();
+
+ Element.CSS_PROPERTIES.each(function(property){
+ if(style[property]) styleRules[property] = style[property];
+ });
+
+ var result = $H();
+
+ styleRules.each(function(pair){
+ var property = pair[0], value = pair[1], unit = null;
+
+ if(value.parseColor('#zzzzzz') != '#zzzzzz') {
+ value = value.parseColor();
+ unit = 'color';
+ } else if(Element.CSS_LENGTH.test(value))
+ var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/),
+ value = parseFloat(components[1]), unit = (components.length == 3) ? components[2] : null;
+
+ result[property.underscore().dasherize()] = $H({ value:value, unit:unit });
+ }.bind(this));
+
+ return result;
+};
+
+Element.morph = function(element, style) {
+ new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || {}));
+ return element;
+};
+
+['setOpacity','getOpacity','getInlineOpacity','forceRerendering','setContentZoom',
+ 'collectTextNodes','collectTextNodesIgnoreClass','morph'].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();
\ No newline at end of file
projects / selectricity-live / blobdiff