1102 lines
38 KiB
JavaScript
1102 lines
38 KiB
JavaScript
// Copyright (c) 2005 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.
|
|
|
|
Object.debug = function(obj) {
|
|
var info = [];
|
|
|
|
if(typeof obj in ["string","number"]) {
|
|
return obj;
|
|
} else {
|
|
for(property in obj)
|
|
if(typeof obj[property]!="function")
|
|
info.push(property + ' => ' +
|
|
(typeof obj[property] == "string" ?
|
|
'"' + obj[property] + '"' :
|
|
obj[property]));
|
|
}
|
|
|
|
return ("'" + obj + "' #" + typeof obj +
|
|
": {" + info.join(", ") + "}");
|
|
}
|
|
|
|
|
|
/*--------------------------------------------------------------------------*/
|
|
|
|
var Builder = {
|
|
NODEMAP: {
|
|
AREA: 'map',
|
|
CAPTION: 'table',
|
|
COL: 'table',
|
|
COLGROUP: 'table',
|
|
LEGEND: 'fieldset',
|
|
OPTGROUP: 'select',
|
|
OPTION: 'select',
|
|
PARAM: 'object',
|
|
TBODY: 'table',
|
|
TD: 'table',
|
|
TFOOT: 'table',
|
|
TH: 'table',
|
|
THEAD: 'table',
|
|
TR: 'table'
|
|
},
|
|
// note: For Firefox < 1.5, OPTION and OPTGROUP tags are currently broken,
|
|
// due to a Firefox bug
|
|
node: function(elementName) {
|
|
elementName = elementName.toUpperCase();
|
|
|
|
// try innerHTML approach
|
|
var parentTag = this.NODEMAP[elementName] || 'div';
|
|
var parentElement = document.createElement(parentTag);
|
|
parentElement.innerHTML = "<" + elementName + "></" + elementName + ">";
|
|
var element = parentElement.firstChild || null;
|
|
|
|
// see if browser added wrapping tags
|
|
if(element && (element.tagName != elementName))
|
|
element = element.getElementsByTagName(elementName)[0];
|
|
|
|
// fallback to createElement approach
|
|
if(!element) element = document.createElement(elementName);
|
|
|
|
// abort if nothing could be created
|
|
if(!element) return;
|
|
|
|
// attributes (or text)
|
|
if(arguments[1])
|
|
if(this._isStringOrNumber(arguments[1]) ||
|
|
(arguments[1] instanceof Array)) {
|
|
this._children(element, arguments[1]);
|
|
} else {
|
|
var attrs = this._attributes(arguments[1]);
|
|
if(attrs.length) {
|
|
parentElement.innerHTML = "<" +elementName + " " +
|
|
attrs + "></" + elementName + ">";
|
|
element = parentElement.firstChild || null;
|
|
// workaround firefox 1.0.X bug
|
|
if(!element) {
|
|
element = document.createElement(elementName);
|
|
for(attr in arguments[1])
|
|
element[attr == 'class' ? 'className' : attr] = arguments[1][attr];
|
|
}
|
|
if(element.tagName != elementName)
|
|
element = parentElement.getElementsByTagName(elementName)[0];
|
|
}
|
|
}
|
|
|
|
// text, or array of children
|
|
if(arguments[2])
|
|
this._children(element, arguments[2]);
|
|
|
|
return element;
|
|
},
|
|
_text: function(text) {
|
|
return document.createTextNode(text);
|
|
},
|
|
_attributes: function(attributes) {
|
|
var attrs = [];
|
|
for(attribute in attributes)
|
|
attrs.push((attribute=='className' ? 'class' : attribute) +
|
|
'="' + attributes[attribute].toString().escapeHTML() + '"');
|
|
return attrs.join(" ");
|
|
},
|
|
_children: function(element, children) {
|
|
if(typeof children=='object') { // array can hold nodes and text
|
|
children.flatten().each( function(e) {
|
|
if(typeof e=='object')
|
|
element.appendChild(e)
|
|
else
|
|
if(Builder._isStringOrNumber(e))
|
|
element.appendChild(Builder._text(e));
|
|
});
|
|
} else
|
|
if(Builder._isStringOrNumber(children))
|
|
element.appendChild(Builder._text(children));
|
|
},
|
|
_isStringOrNumber: function(param) {
|
|
return(typeof param=='string' || typeof param=='number');
|
|
}
|
|
}
|
|
|
|
/* ------------- 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 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.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.setContentZoom = function(element, percent) {
|
|
element = $(element);
|
|
element.style.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.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,'');
|
|
} 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.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;
|
|
}
|
|
}
|
|
|
|
/*--------------------------------------------------------------------------*/
|
|
|
|
var Effect = {
|
|
tagifyText: function(element) {
|
|
var tagifyStyle = "position:relative";
|
|
if(/MSIE/.test(navigator.userAgent)) 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),
|
|
child);
|
|
});
|
|
Element.remove(child);
|
|
}
|
|
});
|
|
},
|
|
multiple: function(element, effect) {
|
|
var elements;
|
|
if(((typeof element == 'object') ||
|
|
(typeof element == 'function')) &&
|
|
(element.length))
|
|
elements = element;
|
|
else
|
|
elements = $(element).childNodes;
|
|
|
|
var options = Object.extend({
|
|
speed: 0.1,
|
|
delay: 0.0
|
|
}, arguments[2] || {});
|
|
var speed = options.speed;
|
|
var delay = options.delay;
|
|
|
|
$A(elements).each( function(element, index) {
|
|
new effect(element, Object.extend(options, { delay: delay + index * speed }));
|
|
});
|
|
}
|
|
};
|
|
|
|
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;
|
|
}
|
|
|
|
/* ------------- core effects ------------- */
|
|
|
|
Effect.Queue = {
|
|
effects: [],
|
|
interval: null,
|
|
add: function(effect) {
|
|
var timestamp = new Date().getTime();
|
|
|
|
switch(effect.options.queue) {
|
|
case 'front':
|
|
// 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 'end':
|
|
// start effect after last queued effect has finished
|
|
timestamp = this.effects.pluck('finishOn').max() || timestamp;
|
|
break;
|
|
}
|
|
|
|
effect.startOn += timestamp;
|
|
effect.finishOn += timestamp;
|
|
this.effects.push(effect);
|
|
if(!this.interval)
|
|
this.interval = setInterval(this.loop.bind(this), 40);
|
|
},
|
|
remove: function(effect) {
|
|
this.effects = this.effects.reject(function(e) { return e==effect });
|
|
if(this.effects.length == 0) {
|
|
clearInterval(this.interval);
|
|
this.interval = null;
|
|
}
|
|
},
|
|
loop: function() {
|
|
var timePos = new Date().getTime();
|
|
this.effects.invoke('loop', timePos);
|
|
}
|
|
}
|
|
|
|
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.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);
|
|
},
|
|
loop: function(timePos) {
|
|
if(timePos >= this.startOn) {
|
|
if(timePos >= this.finishOn) {
|
|
this.render(1.0);
|
|
this.cancel();
|
|
this.event('beforeFinish');
|
|
if(this.finish) this.finish();
|
|
this.event('afterFinish');
|
|
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) {
|
|
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.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);
|
|
this.state = 'finished';
|
|
},
|
|
event: function(eventName) {
|
|
if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
|
|
if(this.options[eventName]) this.options[eventName](this);
|
|
}
|
|
}
|
|
|
|
Effect.Parallel = Class.create();
|
|
Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
|
|
initialize: function(effects) {
|
|
this.effects = effects || [];
|
|
this.start(arguments[1]);
|
|
},
|
|
update: function(position) {
|
|
this.effects.invoke('render', position);
|
|
},
|
|
finish: function(position) {
|
|
this.effects.each( function(effect) {
|
|
effect.render(1.0);
|
|
effect.cancel();
|
|
effect.event('beforeFinish');
|
|
if(effect.finish) effect.finish(position);
|
|
effect.event('afterFinish');
|
|
});
|
|
}
|
|
});
|
|
|
|
Effect.Opacity = Class.create();
|
|
Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
|
|
initialize: function(element) {
|
|
this.element = $(element);
|
|
// make this work on IE on elements without 'layout'
|
|
if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout))
|
|
this.element.style.zoom = 1;
|
|
var options = Object.extend({
|
|
from: Element.getOpacity(this.element) || 0.0,
|
|
to: 1.0
|
|
}, arguments[1] || {});
|
|
this.start(options);
|
|
},
|
|
update: function(position) {
|
|
Element.setOpacity(this.element, 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]);
|
|
},
|
|
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');
|
|
},
|
|
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";
|
|
}
|
|
});
|
|
|
|
Effect.Scale = Class.create();
|
|
Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
|
|
initialize: function(element, percent) {
|
|
this.element = $(element)
|
|
var options = Object.extend({
|
|
scaleX: true,
|
|
scaleY: true,
|
|
scaleContent: true,
|
|
scaleFromCenter: false,
|
|
scaleMode: 'box', // 'box' or 'contents' or {} with provided values
|
|
scaleFrom: 100.0,
|
|
scaleTo: percent
|
|
}, arguments[2] || {});
|
|
this.start(options);
|
|
},
|
|
setup: function() {
|
|
var effect = this;
|
|
|
|
this.restoreAfterFinish = this.options.restoreAfterFinish || false;
|
|
this.elementPositioning = Element.getStyle(this.element,'position');
|
|
|
|
effect.originalStyle = {};
|
|
['top','left','width','height','fontSize'].each( function(k) {
|
|
effect.originalStyle[k] = effect.element.style[k];
|
|
});
|
|
|
|
this.originalTop = this.element.offsetTop;
|
|
this.originalLeft = this.element.offsetLeft;
|
|
|
|
var fontSize = Element.getStyle(this.element,'font-size') || "100%";
|
|
['em','px','%'].each( function(fontSizeType) {
|
|
if(fontSize.indexOf(fontSizeType)>0) {
|
|
effect.fontSize = parseFloat(fontSize);
|
|
effect.fontSizeType = fontSizeType;
|
|
}
|
|
});
|
|
|
|
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.scrollHeight, this.element.scrollWidth];
|
|
if(!this.dims)
|
|
this.dims = [this.options.scaleMode.originalHeight,
|
|
this.options.scaleMode.originalWidth];
|
|
},
|
|
update: function(position) {
|
|
var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
|
|
if(this.options.scaleContent && this.fontSize)
|
|
this.element.style.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];
|
|
});
|
|
}
|
|
},
|
|
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';
|
|
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";
|
|
} else {
|
|
if(this.options.scaleY) els.top = -topd + "px";
|
|
if(this.options.scaleX) els.left = -leftd + "px";
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
Effect.Highlight = Class.create();
|
|
Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
|
|
initialize: function(element) {
|
|
this.element = $(element);
|
|
var options = Object.extend({
|
|
startcolor: "#ffff99"
|
|
}, arguments[1] || {});
|
|
this.start(options);
|
|
},
|
|
setup: function() {
|
|
// Disable background image during the effect
|
|
this.oldBgImage = this.element.style.backgroundImage;
|
|
this.element.style.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;
|
|
// 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]];
|
|
},
|
|
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();
|
|
},
|
|
finish: function() {
|
|
this.element.style.backgroundColor = this.options.restorecolor;
|
|
this.element.style.backgroundImage = this.oldBgImage;
|
|
}
|
|
});
|
|
|
|
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);
|
|
var max = window.innerHeight ?
|
|
window.height - window.innerHeight :
|
|
document.body.scrollHeight -
|
|
(document.documentElement.clientHeight ?
|
|
document.documentElement.clientHeight : document.body.clientHeight);
|
|
this.scrollStart = Position.deltaY;
|
|
this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
|
|
},
|
|
update: function(position) {
|
|
Position.prepare();
|
|
window.scrollTo(Position.deltaX,
|
|
this.scrollStart + (position*this.delta));
|
|
}
|
|
});
|
|
|
|
/* ------------- combination effects ------------- */
|
|
|
|
Effect.Fade = function(element) {
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
var options = Object.extend({
|
|
from: Element.getOpacity(element) || 1.0,
|
|
to: 0.0,
|
|
afterFinishInternal: function(effect)
|
|
{ if (effect.options.to == 0) {
|
|
Element.hide(effect.element);
|
|
Element.setInlineOpacity(effect.element, oldOpacity);
|
|
}
|
|
}
|
|
}, arguments[1] || {});
|
|
return new Effect.Opacity(element,options);
|
|
}
|
|
|
|
Effect.Appear = function(element) {
|
|
var options = Object.extend({
|
|
from: (Element.getStyle(element, "display") == "none" ? 0.0 : Element.getOpacity(element) || 0.0),
|
|
to: 1.0,
|
|
beforeSetup: function(effect)
|
|
{ Element.setOpacity(effect.element, effect.options.from);
|
|
Element.show(effect.element); }
|
|
}, arguments[1] || {});
|
|
return new Effect.Opacity(element,options);
|
|
}
|
|
|
|
Effect.Puff = function(element) {
|
|
element = $(element);
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
var oldPosition = element.style.position;
|
|
return new Effect.Parallel(
|
|
[ new Effect.Scale(element, 200,
|
|
{ sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
|
|
new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
|
|
Object.extend({ duration: 1.0,
|
|
beforeSetupInternal: function(effect)
|
|
{ effect.effects[0].element.style.position = 'absolute'; },
|
|
afterFinishInternal: function(effect)
|
|
{ Element.hide(effect.effects[0].element);
|
|
effect.effects[0].element.style.position = oldPosition;
|
|
Element.setInlineOpacity(effect.effects[0].element, oldOpacity); }
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.BlindUp = function(element) {
|
|
element = $(element);
|
|
Element.makeClipping(element);
|
|
return new Effect.Scale(element, 0,
|
|
Object.extend({ scaleContent: false,
|
|
scaleX: false,
|
|
restoreAfterFinish: true,
|
|
afterFinishInternal: function(effect)
|
|
{
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element);
|
|
}
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.BlindDown = function(element) {
|
|
element = $(element);
|
|
var oldHeight = element.style.height;
|
|
var elementDimensions = Element.getDimensions(element);
|
|
return new Effect.Scale(element, 100,
|
|
Object.extend({ scaleContent: false,
|
|
scaleX: false,
|
|
scaleFrom: 0,
|
|
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
|
restoreAfterFinish: true,
|
|
afterSetup: function(effect) {
|
|
Element.makeClipping(effect.element);
|
|
effect.element.style.height = "0px";
|
|
Element.show(effect.element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
Element.undoClipping(effect.element);
|
|
effect.element.style.height = oldHeight;
|
|
}
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.SwitchOff = function(element) {
|
|
element = $(element);
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
return new Effect.Appear(element, {
|
|
duration: 0.4,
|
|
from: 0,
|
|
transition: Effect.Transitions.flicker,
|
|
afterFinishInternal: function(effect) {
|
|
new Effect.Scale(effect.element, 1, {
|
|
duration: 0.3, scaleFromCenter: true,
|
|
scaleX: false, scaleContent: false, restoreAfterFinish: true,
|
|
beforeSetup: function(effect) {
|
|
Element.makePositioned(effect.element);
|
|
Element.makeClipping(effect.element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element);
|
|
Element.undoPositioned(effect.element);
|
|
Element.setInlineOpacity(effect.element, oldOpacity);
|
|
}
|
|
})
|
|
}
|
|
});
|
|
}
|
|
|
|
Effect.DropOut = function(element) {
|
|
element = $(element);
|
|
var oldTop = element.style.top;
|
|
var oldLeft = element.style.left;
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
return new Effect.Parallel(
|
|
[ new Effect.MoveBy(element, 100, 0, { sync: true }),
|
|
new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
|
|
Object.extend(
|
|
{ duration: 0.5,
|
|
beforeSetup: function(effect) {
|
|
Element.makePositioned(effect.effects[0].element); },
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.effects[0].element);
|
|
Element.undoPositioned(effect.effects[0].element);
|
|
effect.effects[0].element.style.left = oldLeft;
|
|
effect.effects[0].element.style.top = oldTop;
|
|
Element.setInlineOpacity(effect.effects[0].element, oldOpacity); }
|
|
}, arguments[1] || {}));
|
|
}
|
|
|
|
Effect.Shake = function(element) {
|
|
element = $(element);
|
|
var oldTop = element.style.top;
|
|
var oldLeft = element.style.left;
|
|
return new Effect.MoveBy(element, 0, 20,
|
|
{ duration: 0.05, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, -40,
|
|
{ duration: 0.1, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, 40,
|
|
{ duration: 0.1, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, -40,
|
|
{ duration: 0.1, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, 40,
|
|
{ duration: 0.1, afterFinishInternal: function(effect) {
|
|
new Effect.MoveBy(effect.element, 0, -20,
|
|
{ duration: 0.05, afterFinishInternal: function(effect) {
|
|
Element.undoPositioned(effect.element);
|
|
effect.element.style.left = oldLeft;
|
|
effect.element.style.top = oldTop;
|
|
}}) }}) }}) }}) }}) }});
|
|
}
|
|
|
|
Effect.SlideDown = function(element) {
|
|
element = $(element);
|
|
Element.cleanWhitespace(element);
|
|
// SlideDown need to have the content of the element wrapped in a container element with fixed height!
|
|
var oldInnerBottom = element.firstChild.style.bottom;
|
|
var elementDimensions = Element.getDimensions(element);
|
|
return new Effect.Scale(element, 100,
|
|
Object.extend({ scaleContent: false,
|
|
scaleX: false,
|
|
scaleFrom: 0,
|
|
scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
|
|
restoreAfterFinish: true,
|
|
afterSetup: function(effect) {
|
|
Element.makePositioned(effect.element.firstChild);
|
|
if (window.opera) effect.element.firstChild.style.top = "";
|
|
Element.makeClipping(effect.element);
|
|
element.style.height = '0';
|
|
Element.show(element);
|
|
},
|
|
afterUpdateInternal: function(effect) {
|
|
effect.element.firstChild.style.bottom =
|
|
(effect.originalHeight - effect.element.clientHeight) + 'px'; },
|
|
afterFinishInternal: function(effect) {
|
|
Element.undoClipping(effect.element);
|
|
Element.undoPositioned(effect.element.firstChild);
|
|
effect.element.firstChild.style.bottom = oldInnerBottom; }
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.SlideUp = function(element) {
|
|
element = $(element);
|
|
Element.cleanWhitespace(element);
|
|
var oldInnerBottom = element.firstChild.style.bottom;
|
|
return new Effect.Scale(element, 0,
|
|
Object.extend({ scaleContent: false,
|
|
scaleX: false,
|
|
scaleMode: 'box',
|
|
scaleFrom: 100,
|
|
restoreAfterFinish: true,
|
|
beforeStartInternal: function(effect) {
|
|
Element.makePositioned(effect.element.firstChild);
|
|
if (window.opera) effect.element.firstChild.style.top = "";
|
|
Element.makeClipping(effect.element);
|
|
Element.show(element);
|
|
},
|
|
afterUpdateInternal: function(effect) {
|
|
effect.element.firstChild.style.bottom =
|
|
(effect.originalHeight - effect.element.clientHeight) + 'px'; },
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element);
|
|
Element.undoPositioned(effect.element.firstChild);
|
|
effect.element.firstChild.style.bottom = oldInnerBottom; }
|
|
}, arguments[1] || {})
|
|
);
|
|
}
|
|
|
|
Effect.Squish = function(element) {
|
|
// Bug in opera makes the TD containing this element expand for a instance after finish
|
|
return new Effect.Scale(element, window.opera ? 1 : 0,
|
|
{ restoreAfterFinish: true,
|
|
beforeSetup: function(effect) {
|
|
Element.makeClipping(effect.element); },
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element); }
|
|
});
|
|
}
|
|
|
|
Effect.Grow = function(element) {
|
|
element = $(element);
|
|
var options = arguments[1] || {};
|
|
|
|
var elementDimensions = Element.getDimensions(element);
|
|
var originalWidth = elementDimensions.width;
|
|
var originalHeight = elementDimensions.height;
|
|
var oldTop = element.style.top;
|
|
var oldLeft = element.style.left;
|
|
var oldHeight = element.style.height;
|
|
var oldWidth = element.style.width;
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
|
|
var direction = options.direction || 'center';
|
|
var moveTransition = options.moveTransition || Effect.Transitions.sinoidal;
|
|
var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal;
|
|
var opacityTransition = options.opacityTransition || Effect.Transitions.full;
|
|
|
|
var initialMoveX, initialMoveY;
|
|
var moveX, moveY;
|
|
|
|
switch (direction) {
|
|
case 'top-left':
|
|
initialMoveX = initialMoveY = moveX = moveY = 0;
|
|
break;
|
|
case 'top-right':
|
|
initialMoveX = originalWidth;
|
|
initialMoveY = moveY = 0;
|
|
moveX = -originalWidth;
|
|
break;
|
|
case 'bottom-left':
|
|
initialMoveX = moveX = 0;
|
|
initialMoveY = originalHeight;
|
|
moveY = -originalHeight;
|
|
break;
|
|
case 'bottom-right':
|
|
initialMoveX = originalWidth;
|
|
initialMoveY = originalHeight;
|
|
moveX = -originalWidth;
|
|
moveY = -originalHeight;
|
|
break;
|
|
case 'center':
|
|
initialMoveX = originalWidth / 2;
|
|
initialMoveY = originalHeight / 2;
|
|
moveX = -originalWidth / 2;
|
|
moveY = -originalHeight / 2;
|
|
break;
|
|
}
|
|
|
|
return new Effect.MoveBy(element, initialMoveY, initialMoveX, {
|
|
duration: 0.01,
|
|
beforeSetup: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.makeClipping(effect.element);
|
|
Element.makePositioned(effect.element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
new Effect.Parallel(
|
|
[ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: opacityTransition }),
|
|
new Effect.MoveBy(effect.element, moveY, moveX, { sync: true, transition: moveTransition }),
|
|
new Effect.Scale(effect.element, 100, {
|
|
scaleMode: { originalHeight: originalHeight, originalWidth: originalWidth },
|
|
sync: true, scaleFrom: window.opera ? 1 : 0, transition: scaleTransition, restoreAfterFinish: true})
|
|
], Object.extend({
|
|
beforeSetup: function(effect) {
|
|
effect.effects[0].element.style.height = 0;
|
|
Element.show(effect.effects[0].element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
var el = effect.effects[0].element;
|
|
var els = el.style;
|
|
Element.undoClipping(el);
|
|
Element.undoPositioned(el);
|
|
els.top = oldTop;
|
|
els.left = oldLeft;
|
|
els.height = oldHeight;
|
|
els.width = originalWidth;
|
|
Element.setInlineOpacity(el, oldOpacity);
|
|
}
|
|
}, options)
|
|
)
|
|
}
|
|
});
|
|
}
|
|
|
|
Effect.Shrink = function(element) {
|
|
element = $(element);
|
|
var options = arguments[1] || {};
|
|
|
|
var originalWidth = element.clientWidth;
|
|
var originalHeight = element.clientHeight;
|
|
var oldTop = element.style.top;
|
|
var oldLeft = element.style.left;
|
|
var oldHeight = element.style.height;
|
|
var oldWidth = element.style.width;
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
|
|
var direction = options.direction || 'center';
|
|
var moveTransition = options.moveTransition || Effect.Transitions.sinoidal;
|
|
var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal;
|
|
var opacityTransition = options.opacityTransition || Effect.Transitions.none;
|
|
|
|
var moveX, moveY;
|
|
|
|
switch (direction) {
|
|
case 'top-left':
|
|
moveX = moveY = 0;
|
|
break;
|
|
case 'top-right':
|
|
moveX = originalWidth;
|
|
moveY = 0;
|
|
break;
|
|
case 'bottom-left':
|
|
moveX = 0;
|
|
moveY = originalHeight;
|
|
break;
|
|
case 'bottom-right':
|
|
moveX = originalWidth;
|
|
moveY = originalHeight;
|
|
break;
|
|
case 'center':
|
|
moveX = originalWidth / 2;
|
|
moveY = originalHeight / 2;
|
|
break;
|
|
}
|
|
|
|
return new Effect.Parallel(
|
|
[ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: opacityTransition }),
|
|
new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: scaleTransition, restoreAfterFinish: true}),
|
|
new Effect.MoveBy(element, moveY, moveX, { sync: true, transition: moveTransition })
|
|
], Object.extend({
|
|
beforeStartInternal: function(effect) {
|
|
Element.makePositioned(effect.effects[0].element);
|
|
Element.makeClipping(effect.effects[0].element);
|
|
},
|
|
afterFinishInternal: function(effect) {
|
|
var el = effect.effects[0].element;
|
|
var els = el.style;
|
|
Element.hide(el);
|
|
Element.undoClipping(el);
|
|
Element.undoPositioned(el);
|
|
els.top = oldTop;
|
|
els.left = oldLeft;
|
|
els.height = oldHeight;
|
|
els.width = oldWidth;
|
|
Element.setInlineOpacity(el, oldOpacity);
|
|
}
|
|
}, options)
|
|
);
|
|
}
|
|
|
|
Effect.Pulsate = function(element) {
|
|
element = $(element);
|
|
var options = arguments[1] || {};
|
|
var oldOpacity = Element.getInlineOpacity(element);
|
|
var transition = options.transition || Effect.Transitions.sinoidal;
|
|
var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) };
|
|
reverser.bind(transition);
|
|
return new Effect.Opacity(element,
|
|
Object.extend(Object.extend({ duration: 3.0, from: 0,
|
|
afterFinishInternal: function(effect) { Element.setInlineOpacity(effect.element, oldOpacity); }
|
|
}, options), {transition: reverser}));
|
|
}
|
|
|
|
Effect.Fold = function(element) {
|
|
element = $(element);
|
|
var originalTop = element.style.top;
|
|
var originalLeft = element.style.left;
|
|
var originalWidth = element.style.width;
|
|
var originalHeight = element.style.height;
|
|
Element.makeClipping(element);
|
|
return new Effect.Scale(element, 5, Object.extend({
|
|
scaleContent: false,
|
|
scaleX: false,
|
|
afterFinishInternal: function(effect) {
|
|
new Effect.Scale(element, 1, {
|
|
scaleContent: false,
|
|
scaleY: false,
|
|
afterFinishInternal: function(effect) {
|
|
Element.hide(effect.element);
|
|
Element.undoClipping(effect.element);
|
|
effect.element.style.top = originalTop;
|
|
effect.element.style.left = originalLeft;
|
|
effect.element.style.width = originalWidth;
|
|
effect.element.style.height = originalHeight;
|
|
} });
|
|
}}, arguments[1] || {}));
|
|
}
|