[KSS-checkins] r44494 - in kukit/kss.scriptaculous/trunk: . kss kss/scriptaculous kss/scriptaculous/scriptaculous kss/scriptaculous/scriptaculous/3rd_party
jvloothuis at codespeak.net
jvloothuis at codespeak.net
Mon Jun 25 08:18:40 CEST 2007
Author: jvloothuis
Date: Mon Jun 25 08:18:39 2007
New Revision: 44494
Added:
kukit/kss.scriptaculous/trunk/kss/
kukit/kss.scriptaculous/trunk/kss/__init__.py
kukit/kss.scriptaculous/trunk/kss/scriptaculous/
kukit/kss.scriptaculous/trunk/kss/scriptaculous/__init__.py
kukit/kss.scriptaculous/trunk/kss/scriptaculous/commands.py
kukit/kss.scriptaculous/trunk/kss/scriptaculous/helpers.py
kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/
kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/3rd_party/
kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/3rd_party/effects.js
kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/3rd_party/prototype.js
kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/plugin.js
kukit/kss.scriptaculous/trunk/setup.py
Log:
Initial checkin
Added: kukit/kss.scriptaculous/trunk/kss/__init__.py
==============================================================================
--- (empty file)
+++ kukit/kss.scriptaculous/trunk/kss/__init__.py Mon Jun 25 08:18:39 2007
@@ -0,0 +1,6 @@
+# See http://peak.telecommunity.com/DevCenter/setuptools#namespace-packages
+try:
+ __import__('pkg_resources').declare_namespace(__name__)
+except ImportError:
+ from pkgutil import extend_path
+ __path__ = extend_path(__path__, __name__)
Added: kukit/kss.scriptaculous/trunk/kss/scriptaculous/__init__.py
==============================================================================
--- (empty file)
+++ kukit/kss.scriptaculous/trunk/kss/scriptaculous/__init__.py Mon Jun 25 08:18:39 2007
@@ -0,0 +1,20 @@
+# See http://peak.telecommunity.com/DevCenter/setuptools#namespace-packages
+try:
+ __import__('pkg_resources').declare_namespace(__name__)
+except ImportError:
+ from pkgutil import extend_path
+ __path__ = extend_path(__path__, __name__)
+
+
+from kss.pylons.middleware import StaticJavascriptPlugin
+import os
+
+javascript_path = os.path.join(os.path.dirname(os.path.abspath(__file__)),
+ 'scriptaculous')
+
+javascripts = StaticJavascriptPlugin(javascript_path)
+
+from kss.pluginregistry import command_set_registry
+from kss.scriptaculous.commands import KSSScriptaculousCommands
+command_set_registry.register('effects', KSSScriptaculousCommands)
+
Added: kukit/kss.scriptaculous/trunk/kss/scriptaculous/commands.py
==============================================================================
--- (empty file)
+++ kukit/kss.scriptaculous/trunk/kss/scriptaculous/commands.py Mon Jun 25 08:18:39 2007
@@ -0,0 +1,11 @@
+from kss.commands import KSSCommandSet
+
+class KSSScriptaculousCommands(KSSCommandSet):
+ def effect(self, selector, type, queue=None, scope=None):
+ if scope and not queue:
+ queue = 'end'
+ if queue not in ('front', 'end'):
+ raise ValueError('Queue must be `front` or `end`')
+
+ self.commands.add('effect', selector, type=type,
+ queue=queue, scope=scope)
Added: kukit/kss.scriptaculous/trunk/kss/scriptaculous/helpers.py
==============================================================================
--- (empty file)
+++ kukit/kss.scriptaculous/trunk/kss/scriptaculous/helpers.py Mon Jun 25 08:18:39 2007
@@ -0,0 +1,9 @@
+java_scripts = [
+ '3rd_party/prototype.js',
+ '3rd_party/effects.js',
+ 'plugin.js',
+]
+
+def scriptaculous_javascripts():
+ tag = '<script type="text/javascript" src="/scriptaculous/%s"></script>'
+ return ''.join([tag % script for script in java_scripts])
Added: kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/3rd_party/effects.js
==============================================================================
--- (empty file)
+++ kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/3rd_party/effects.js Mon Jun 25 08:18:39 2007
@@ -0,0 +1,1090 @@
+// script.aculo.us effects.js v1.7.0, Fri Jan 19 19:16:36 CET 2007
+
+// 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
+//
+// 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) {
+ 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 = $(element);
+ element.setStyle({fontSize: (percent/100) + 'em'});
+ if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
+ return element;
+}
+
+Element.getOpacity = function(element){
+ return $(element).getStyle('opacity');
+}
+
+Element.setOpacity = function(element, value){
+ return $(element).setStyle({opacity:value});
+}
+
+Element.getInlineOpacity = function(element){
+ 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) {
+ 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),
+ 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 masterDelay = options.delay;
+
+ $A(elements).each( function(element, index) {
+ 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);
+ }
+};
+
+var Effect2 = Effect; // deprecated
+
+/* ------------- transitions ------------- */
+
+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.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);
+ },
+ add: function(effect) {
+ var timestamp = new Date().getTime();
+
+ 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.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))
+ this.effects.push(effect);
+
+ 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) {
+ clearInterval(this.interval);
+ this.interval = null;
+ }
+ },
+ loop: function() {
+ var timePos = new Date().getTime();
+ for(var i=0, len=this.effects.length;i<len;i++)
+ if(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];
+ }
+}
+Effect.Queue = Effect.Queues.get('global');
+
+Effect.DefaultOptions = {
+ transition: Effect.Transitions.sinoidal,
+ duration: 1.0, // seconds
+ fps: 60.0, // max. 60fps 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 = {
+ position: null,
+ start: function(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.Queues.get(typeof this.options.queue == 'string' ?
+ 'global' : this.options.queue.scope).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.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' ?
+ '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() {
+ var data = $H();
+ for(property in this)
+ if(typeof this[property] != 'function') data[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), {
+ 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.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) && !window.opera && (!this.element.currentStyle.hasLayout))
+ this.element.setStyle({zoom: 1});
+ var options = Object.extend({
+ from: this.element.getOpacity() || 0.0,
+ to: 1.0
+ }, arguments[1] || {});
+ this.start(options);
+ },
+ update: function(position) {
+ this.element.setOpacity(position);
+ }
+});
+
+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)
+ 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) {
+ 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);
+ 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
+ scaleFrom: 100.0,
+ scaleTo: percent
+ }, arguments[2] || {});
+ this.start(options);
+ },
+ setup: function() {
+ this.restoreAfterFinish = this.options.restoreAfterFinish || false;
+ this.elementPositioning = this.element.getStyle('position');
+
+ this.originalStyle = {};
+ ['top','left','width','height','fontSize'].each( function(k) {
+ this.originalStyle[k] = this.element.style[k];
+ }.bind(this));
+
+ this.originalTop = this.element.offsetTop;
+ this.originalLeft = this.element.offsetLeft;
+
+ var fontSize = this.element.getStyle('font-size') || '100%';
+ ['em','px','%','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')
+ this.dims = [this.element.offsetHeight, this.element.offsetWidth];
+ if(/^content/.test(this.options.scaleMode))
+ this.dims = [this.element.scrollHeight, this.element.scrollWidth];
+ if(!this.dims)
+ this.dims = [this.options.scaleMode.originalHeight,
+ this.options.scaleMode.originalWidth];
+ },
+ update: function(position) {
+ var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
+ if(this.options.scaleContent && this.fontSize)
+ this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
+ this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
+ },
+ finish: function(position) {
+ if(this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
+ },
+ setDimensions: function(height, width) {
+ var d = {};
+ if(this.options.scaleX) d.width = 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) d.top = this.originalTop-topd + 'px';
+ if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
+ } else {
+ if(this.options.scaleY) d.top = -topd + 'px';
+ if(this.options.scaleX) d.left = -leftd + 'px';
+ }
+ }
+ this.element.setStyle(d);
+ }
+});
+
+Effect.Highlight = Class.create();
+Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
+ initialize: function(element) {
+ this.element = $(element);
+ 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; }
+ // Disable background image during the effect
+ 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)
+ this.options.restorecolor = this.element.getStyle('background-color');
+ // init color calculations
+ this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
+ this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
+ },
+ update: function(position) {
+ this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
+ return m+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) });
+ },
+ finish: function() {
+ this.element.setStyle(Object.extend(this.oldStyle, {
+ backgroundColor: this.options.restorecolor
+ }));
+ }
+});
+
+Effect.ScrollTo = Class.create();
+Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
+ initialize: function(element) {
+ this.element = $(element);
+ this.start(arguments[1] || {});
+ },
+ setup: function() {
+ Position.prepare();
+ var offsets = Position.cumulativeOffset(this.element);
+ if(this.options.offset) offsets[1] += this.options.offset;
+ var max = window.innerHeight ?
+ window.height - window.innerHeight :
+ document.body.scrollHeight -
+ (document.documentElement.clientHeight ?
+ document.documentElement.clientHeight : document.body.clientHeight);
+ this.scrollStart = Position.deltaY;
+ this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
+ },
+ update: function(position) {
+ Position.prepare();
+ window.scrollTo(Position.deltaX,
+ this.scrollStart + (position*this.delta));
+ }
+});
+
+/* ------------- combination effects ------------- */
+
+Effect.Fade = function(element) {
+ element = $(element);
+ var oldOpacity = element.getInlineOpacity();
+ var options = Object.extend({
+ from: element.getOpacity() || 1.0,
+ to: 0.0,
+ afterFinishInternal: function(effect) {
+ if(effect.options.to!=0) return;
+ effect.element.hide().setStyle({opacity: oldOpacity});
+ }}, arguments[1] || {});
+ return new Effect.Opacity(element,options);
+}
+
+Effect.Appear = function(element) {
+ element = $(element);
+ var options = Object.extend({
+ from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
+ to: 1.0,
+ // force Safari to render floated elements properly
+ afterFinishInternal: function(effect) {
+ effect.element.forceRerendering();
+ },
+ beforeSetup: function(effect) {
+ effect.element.setOpacity(effect.options.from).show();
+ }}, arguments[1] || {});
+ return new Effect.Opacity(element,options);
+}
+
+Effect.Puff = function(element) {
+ element = $(element);
+ 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) {
+ 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();
+ return new Effect.Scale(element, 0,
+ Object.extend({ scaleContent: false,
+ scaleX: false,
+ restoreAfterFinish: true,
+ afterFinishInternal: function(effect) {
+ 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().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, Object.extend({
+ duration: 0.4,
+ from: 0,
+ transition: Effect.Transitions.flicker,
+ afterFinishInternal: function(effect) {
+ new Effect.Scale(effect.element, 1, {
+ duration: 0.3, scaleFromCenter: true,
+ scaleX: false, scaleContent: false, restoreAfterFinish: true,
+ beforeSetup: function(effect) {
+ effect.element.makePositioned().makeClipping();
+ },
+ afterFinishInternal: function(effect) {
+ effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
+ }
+ })
+ }
+ }, arguments[1] || {}));
+}
+
+Effect.DropOut = function(element) {
+ element = $(element);
+ var oldStyle = {
+ top: element.getStyle('top'),
+ left: element.getStyle('left'),
+ opacity: element.getInlineOpacity() };
+ return new Effect.Parallel(
+ [ new Effect.Move(element, {x: 0, y: 100, sync: true }),
+ new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
+ Object.extend(
+ { duration: 0.5,
+ beforeSetup: function(effect) {
+ effect.effects[0].element.makePositioned();
+ },
+ afterFinishInternal: function(effect) {
+ effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
+ }
+ }, arguments[1] || {}));
+}
+
+Effect.Shake = function(element) {
+ element = $(element);
+ var oldStyle = {
+ top: element.getStyle('top'),
+ left: element.getStyle('left') };
+ return new Effect.Move(element,
+ { x: 20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
+ new Effect.Move(effect.element,
+ { x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
+ new Effect.Move(effect.element,
+ { x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
+ new Effect.Move(effect.element,
+ { x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
+ new Effect.Move(effect.element,
+ { x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
+ new Effect.Move(effect.element,
+ { x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
+ effect.element.undoPositioned().setStyle(oldStyle);
+ }}) }}) }}) }}) }}) }});
+}
+
+Effect.SlideDown = function(element) {
+ element = $(element).cleanWhitespace();
+ // SlideDown need to have the content of the element wrapped in a container element with fixed height!
+ var oldInnerBottom = element.down().getStyle('bottom');
+ var elementDimensions = element.getDimensions();
+ return new Effect.Scale(element, 100, Object.extend({
+ scaleContent: false,
+ scaleX: false,
+ scaleFrom: window.opera ? 0 : 1,
+ scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
+ restoreAfterFinish: true,
+ afterSetup: function(effect) {
+ effect.element.makePositioned();
+ effect.element.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).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) {
+ effect.element.makePositioned();
+ effect.element.down().makePositioned();
+ if(window.opera) effect.element.setStyle({top: ''});
+ effect.element.makeClipping().show();
+ },
+ 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) {
+ 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 = Object.extend({
+ direction: 'center',
+ moveTransition: Effect.Transitions.sinoidal,
+ scaleTransition: Effect.Transitions.sinoidal,
+ opacityTransition: Effect.Transitions.full
+ }, arguments[1] || {});
+ var oldStyle = {
+ top: element.style.top,
+ left: element.style.left,
+ height: element.style.height,
+ width: element.style.width,
+ opacity: element.getInlineOpacity() };
+
+ var dims = element.getDimensions();
+ var initialMoveX, initialMoveY;
+ var moveX, moveY;
+
+ switch (options.direction) {
+ case 'top-left':
+ initialMoveX = initialMoveY = moveX = moveY = 0;
+ break;
+ case 'top-right':
+ initialMoveX = dims.width;
+ initialMoveY = moveY = 0;
+ moveX = -dims.width;
+ break;
+ case 'bottom-left':
+ initialMoveX = moveX = 0;
+ initialMoveY = dims.height;
+ moveY = -dims.height;
+ break;
+ case 'bottom-right':
+ initialMoveX = dims.width;
+ initialMoveY = dims.height;
+ moveX = -dims.width;
+ moveY = -dims.height;
+ break;
+ case 'center':
+ initialMoveX = dims.width / 2;
+ initialMoveY = dims.height / 2;
+ moveX = -dims.width / 2;
+ moveY = -dims.height / 2;
+ break;
+ }
+
+ return new Effect.Move(element, {
+ x: initialMoveX,
+ y: initialMoveY,
+ duration: 0.01,
+ beforeSetup: function(effect) {
+ effect.element.hide().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 },
+ sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
+ ], Object.extend({
+ beforeSetup: function(effect) {
+ effect.effects[0].element.setStyle({height: '0px'}).show();
+ },
+ afterFinishInternal: function(effect) {
+ effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);
+ }
+ }, options)
+ )
+ }
+ });
+}
+
+Effect.Shrink = function(element) {
+ element = $(element);
+ var options = Object.extend({
+ direction: 'center',
+ moveTransition: Effect.Transitions.sinoidal,
+ scaleTransition: Effect.Transitions.sinoidal,
+ opacityTransition: Effect.Transitions.none
+ }, arguments[1] || {});
+ var oldStyle = {
+ top: element.style.top,
+ left: element.style.left,
+ height: element.style.height,
+ width: element.style.width,
+ opacity: element.getInlineOpacity() };
+
+ var dims = element.getDimensions();
+ var moveX, moveY;
+
+ switch (options.direction) {
+ case 'top-left':
+ moveX = moveY = 0;
+ break;
+ case 'top-right':
+ moveX = dims.width;
+ moveY = 0;
+ break;
+ case 'bottom-left':
+ moveX = 0;
+ moveY = dims.height;
+ break;
+ case 'bottom-right':
+ moveX = dims.width;
+ moveY = dims.height;
+ break;
+ case 'center':
+ moveX = dims.width / 2;
+ moveY = dims.height / 2;
+ break;
+ }
+
+ return new Effect.Parallel(
+ [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
+ new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
+ new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
+ ], Object.extend({
+ beforeStartInternal: function(effect) {
+ effect.effects[0].element.makePositioned().makeClipping();
+ },
+ afterFinishInternal: function(effect) {
+ 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, options.pulses)) };
+ reverser.bind(transition);
+ 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);
+ 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,
+ afterFinishInternal: function(effect) {
+ new Effect.Scale(element, 1, {
+ scaleContent: false,
+ scaleY: false,
+ 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] || {});
+ if (typeof options.style == 'string') {
+ if(options.style.indexOf(':') == -1) {
+ var cssText = '', selector = '.' + options.style;
+ $A(document.styleSheets).reverse().each(function(styleSheet) {
+ if (styleSheet.cssRules) cssRules = styleSheet.cssRules;
+ else if (styleSheet.rules) cssRules = styleSheet.rules;
+ $A(cssRules).reverse().each(function(rule) {
+ if (selector == rule.selectorText) {
+ cssText = rule.style.cssText;
+ throw $break;
+ }
+ });
+ if (cssText) throw $break;
+ });
+ this.style = cssText.parseStyle();
+ options.afterFinishInternal = function(effect){
+ effect.element.addClassName(effect.options.style);
+ effect.transforms.each(function(transform) {
+ if(transform.style != 'opacity')
+ effect.element.style[transform.style.camelize()] = '';
+ });
+ }
+ } else this.style = options.style.parseStyle();
+ } else this.style = $H(options.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 $R(0,2).map(function(i){
+ return parseInt( color.slice(i*2+1,i*2+3), 16 )
+ });
+ }
+ this.transforms = this.style.map(function(pair){
+ var property = pair[0].underscore().dasherize(), value = pair[1], unit = null;
+
+ if(value.parseColor('#zzzzzz') != '#zzzzzz') {
+ value = value.parseColor();
+ unit = 'color';
+ } else if(property == 'opacity') {
+ value = parseFloat(value);
+ if(/MSIE/.test(navigator.userAgent) && !window.opera && (!this.element.currentStyle.hasLayout))
+ this.element.setStyle({zoom: 1});
+ } else if(Element.CSS_LENGTH.test(value))
+ var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/),
+ value = parseFloat(components[1]), unit = (components.length == 3) ? components[2] : null;
+
+ var originalValue = this.element.getStyle(property);
+ return $H({
+ style: property,
+ 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 = $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 = $w(
+ 'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' +
+ 'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
+ 'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
+ 'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
+ 'fontSize fontWeight height left letterSpacing lineHeight ' +
+ 'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+
+ 'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
+ 'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
+ 'right textIndent top width wordSpacing zIndex');
+
+Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
+
+String.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];
+ });
+ if(/MSIE/.test(navigator.userAgent) && !window.opera && this.indexOf('opacity') > -1) {
+ styleRules.opacity = this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1];
+ }
+ return styleRules;
+};
+
+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
Added: kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/3rd_party/prototype.js
==============================================================================
--- (empty file)
+++ kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/3rd_party/prototype.js Mon Jun 25 08:18:39 2007
@@ -0,0 +1,2515 @@
+/* Prototype JavaScript framework, version 1.5.0
+ * (c) 2005-2007 Sam Stephenson
+ *
+ * Prototype is freely distributable under the terms of an MIT-style license.
+ * For details, see the Prototype web site: http://prototype.conio.net/
+ *
+/*--------------------------------------------------------------------------*/
+
+var Prototype = {
+ Version: '1.5.0',
+ BrowserFeatures: {
+ XPath: !!document.evaluate
+ },
+
+ ScriptFragment: '(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)',
+ emptyFunction: function() {},
+ K: function(x) { return x }
+}
+
+var Class = {
+ create: function() {
+ return function() {
+ this.initialize.apply(this, arguments);
+ }
+ }
+}
+
+var Abstract = new Object();
+
+Object.extend = function(destination, source) {
+ for (var property in source) {
+ destination[property] = source[property];
+ }
+ return destination;
+}
+
+Object.extend(Object, {
+ inspect: function(object) {
+ try {
+ if (object === undefined) return 'undefined';
+ if (object === null) return 'null';
+ return object.inspect ? object.inspect() : object.toString();
+ } catch (e) {
+ if (e instanceof RangeError) return '...';
+ throw e;
+ }
+ },
+
+ keys: function(object) {
+ var keys = [];
+ for (var property in object)
+ keys.push(property);
+ return keys;
+ },
+
+ values: function(object) {
+ var values = [];
+ for (var property in object)
+ values.push(object[property]);
+ return values;
+ },
+
+ clone: function(object) {
+ return Object.extend({}, object);
+ }
+});
+
+Function.prototype.bind = function() {
+ var __method = this, args = $A(arguments), object = args.shift();
+ return function() {
+ return __method.apply(object, args.concat($A(arguments)));
+ }
+}
+
+Function.prototype.bindAsEventListener = function(object) {
+ var __method = this, args = $A(arguments), object = args.shift();
+ return function(event) {
+ return __method.apply(object, [( event || window.event)].concat(args).concat($A(arguments)));
+ }
+}
+
+Object.extend(Number.prototype, {
+ toColorPart: function() {
+ var digits = this.toString(16);
+ if (this < 16) return '0' + digits;
+ return digits;
+ },
+
+ succ: function() {
+ return this + 1;
+ },
+
+ times: function(iterator) {
+ $R(0, this, true).each(iterator);
+ return this;
+ }
+});
+
+var Try = {
+ these: function() {
+ var returnValue;
+
+ for (var i = 0, length = arguments.length; i < length; i++) {
+ var lambda = arguments[i];
+ try {
+ returnValue = lambda();
+ break;
+ } catch (e) {}
+ }
+
+ return returnValue;
+ }
+}
+
+/*--------------------------------------------------------------------------*/
+
+var PeriodicalExecuter = Class.create();
+PeriodicalExecuter.prototype = {
+ initialize: function(callback, frequency) {
+ this.callback = callback;
+ this.frequency = frequency;
+ this.currentlyExecuting = false;
+
+ this.registerCallback();
+ },
+
+ registerCallback: function() {
+ this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
+ },
+
+ stop: function() {
+ if (!this.timer) return;
+ clearInterval(this.timer);
+ this.timer = null;
+ },
+
+ onTimerEvent: function() {
+ if (!this.currentlyExecuting) {
+ try {
+ this.currentlyExecuting = true;
+ this.callback(this);
+ } finally {
+ this.currentlyExecuting = false;
+ }
+ }
+ }
+}
+String.interpret = function(value){
+ return value == null ? '' : String(value);
+}
+
+Object.extend(String.prototype, {
+ gsub: function(pattern, replacement) {
+ var result = '', source = this, match;
+ replacement = arguments.callee.prepareReplacement(replacement);
+
+ while (source.length > 0) {
+ if (match = source.match(pattern)) {
+ result += source.slice(0, match.index);
+ result += String.interpret(replacement(match));
+ source = source.slice(match.index + match[0].length);
+ } else {
+ result += source, source = '';
+ }
+ }
+ return result;
+ },
+
+ sub: function(pattern, replacement, count) {
+ replacement = this.gsub.prepareReplacement(replacement);
+ count = count === undefined ? 1 : count;
+
+ return this.gsub(pattern, function(match) {
+ if (--count < 0) return match[0];
+ return replacement(match);
+ });
+ },
+
+ scan: function(pattern, iterator) {
+ this.gsub(pattern, iterator);
+ return this;
+ },
+
+ truncate: function(length, truncation) {
+ length = length || 30;
+ truncation = truncation === undefined ? '...' : truncation;
+ return this.length > length ?
+ this.slice(0, length - truncation.length) + truncation : this;
+ },
+
+ strip: function() {
+ return this.replace(/^\s+/, '').replace(/\s+$/, '');
+ },
+
+ stripTags: function() {
+ return this.replace(/<\/?[^>]+>/gi, '');
+ },
+
+ stripScripts: function() {
+ return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
+ },
+
+ extractScripts: function() {
+ var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
+ var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
+ return (this.match(matchAll) || []).map(function(scriptTag) {
+ return (scriptTag.match(matchOne) || ['', ''])[1];
+ });
+ },
+
+ evalScripts: function() {
+ return this.extractScripts().map(function(script) { return eval(script) });
+ },
+
+ escapeHTML: function() {
+ var div = document.createElement('div');
+ var text = document.createTextNode(this);
+ div.appendChild(text);
+ return div.innerHTML;
+ },
+
+ unescapeHTML: function() {
+ var div = document.createElement('div');
+ div.innerHTML = this.stripTags();
+ return div.childNodes[0] ? (div.childNodes.length > 1 ?
+ $A(div.childNodes).inject('',function(memo,node){ return memo+node.nodeValue }) :
+ div.childNodes[0].nodeValue) : '';
+ },
+
+ toQueryParams: function(separator) {
+ var match = this.strip().match(/([^?#]*)(#.*)?$/);
+ if (!match) return {};
+
+ return match[1].split(separator || '&').inject({}, function(hash, pair) {
+ if ((pair = pair.split('='))[0]) {
+ var name = decodeURIComponent(pair[0]);
+ var value = pair[1] ? decodeURIComponent(pair[1]) : undefined;
+
+ if (hash[name] !== undefined) {
+ if (hash[name].constructor != Array)
+ hash[name] = [hash[name]];
+ if (value) hash[name].push(value);
+ }
+ else hash[name] = value;
+ }
+ return hash;
+ });
+ },
+
+ toArray: function() {
+ return this.split('');
+ },
+
+ succ: function() {
+ return this.slice(0, this.length - 1) +
+ String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
+ },
+
+ camelize: function() {
+ var parts = this.split('-'), len = parts.length;
+ if (len == 1) return parts[0];
+
+ var camelized = this.charAt(0) == '-'
+ ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
+ : parts[0];
+
+ for (var i = 1; i < len; i++)
+ camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
+
+ return camelized;
+ },
+
+ capitalize: function(){
+ return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
+ },
+
+ underscore: function() {
+ return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
+ },
+
+ dasherize: function() {
+ return this.gsub(/_/,'-');
+ },
+
+ inspect: function(useDoubleQuotes) {
+ var escapedString = this.replace(/\\/g, '\\\\');
+ if (useDoubleQuotes)
+ return '"' + escapedString.replace(/"/g, '\\"') + '"';
+ else
+ return "'" + escapedString.replace(/'/g, '\\\'') + "'";
+ }
+});
+
+String.prototype.gsub.prepareReplacement = function(replacement) {
+ if (typeof replacement == 'function') return replacement;
+ var template = new Template(replacement);
+ return function(match) { return template.evaluate(match) };
+}
+
+String.prototype.parseQuery = String.prototype.toQueryParams;
+
+var Template = Class.create();
+Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
+Template.prototype = {
+ initialize: function(template, pattern) {
+ this.template = template.toString();
+ this.pattern = pattern || Template.Pattern;
+ },
+
+ evaluate: function(object) {
+ return this.template.gsub(this.pattern, function(match) {
+ var before = match[1];
+ if (before == '\\') return match[2];
+ return before + String.interpret(object[match[3]]);
+ });
+ }
+}
+
+var $break = new Object();
+var $continue = new Object();
+
+var Enumerable = {
+ each: function(iterator) {
+ var index = 0;
+ try {
+ this._each(function(value) {
+ try {
+ iterator(value, index++);
+ } catch (e) {
+ if (e != $continue) throw e;
+ }
+ });
+ } catch (e) {
+ if (e != $break) throw e;
+ }
+ return this;
+ },
+
+ eachSlice: function(number, iterator) {
+ var index = -number, slices = [], array = this.toArray();
+ while ((index += number) < array.length)
+ slices.push(array.slice(index, index+number));
+ return slices.map(iterator);
+ },
+
+ all: function(iterator) {
+ var result = true;
+ this.each(function(value, index) {
+ result = result && !!(iterator || Prototype.K)(value, index);
+ if (!result) throw $break;
+ });
+ return result;
+ },
+
+ any: function(iterator) {
+ var result = false;
+ this.each(function(value, index) {
+ if (result = !!(iterator || Prototype.K)(value, index))
+ throw $break;
+ });
+ return result;
+ },
+
+ collect: function(iterator) {
+ var results = [];
+ this.each(function(value, index) {
+ results.push((iterator || Prototype.K)(value, index));
+ });
+ return results;
+ },
+
+ detect: function(iterator) {
+ var result;
+ this.each(function(value, index) {
+ if (iterator(value, index)) {
+ result = value;
+ throw $break;
+ }
+ });
+ return result;
+ },
+
+ findAll: function(iterator) {
+ var results = [];
+ this.each(function(value, index) {
+ if (iterator(value, index))
+ results.push(value);
+ });
+ return results;
+ },
+
+ grep: function(pattern, iterator) {
+ var results = [];
+ this.each(function(value, index) {
+ var stringValue = value.toString();
+ if (stringValue.match(pattern))
+ results.push((iterator || Prototype.K)(value, index));
+ })
+ return results;
+ },
+
+ include: function(object) {
+ var found = false;
+ this.each(function(value) {
+ if (value == object) {
+ found = true;
+ throw $break;
+ }
+ });
+ return found;
+ },
+
+ inGroupsOf: function(number, fillWith) {
+ fillWith = fillWith === undefined ? null : fillWith;
+ return this.eachSlice(number, function(slice) {
+ while(slice.length < number) slice.push(fillWith);
+ return slice;
+ });
+ },
+
+ inject: function(memo, iterator) {
+ this.each(function(value, index) {
+ memo = iterator(memo, value, index);
+ });
+ return memo;
+ },
+
+ invoke: function(method) {
+ var args = $A(arguments).slice(1);
+ return this.map(function(value) {
+ return value[method].apply(value, args);
+ });
+ },
+
+ max: function(iterator) {
+ var result;
+ this.each(function(value, index) {
+ value = (iterator || Prototype.K)(value, index);
+ if (result == undefined || value >= result)
+ result = value;
+ });
+ return result;
+ },
+
+ min: function(iterator) {
+ var result;
+ this.each(function(value, index) {
+ value = (iterator || Prototype.K)(value, index);
+ if (result == undefined || value < result)
+ result = value;
+ });
+ return result;
+ },
+
+ partition: function(iterator) {
+ var trues = [], falses = [];
+ this.each(function(value, index) {
+ ((iterator || Prototype.K)(value, index) ?
+ trues : falses).push(value);
+ });
+ return [trues, falses];
+ },
+
+ pluck: function(property) {
+ var results = [];
+ this.each(function(value, index) {
+ results.push(value[property]);
+ });
+ return results;
+ },
+
+ reject: function(iterator) {
+ var results = [];
+ this.each(function(value, index) {
+ if (!iterator(value, index))
+ results.push(value);
+ });
+ return results;
+ },
+
+ sortBy: function(iterator) {
+ return this.map(function(value, index) {
+ return {value: value, criteria: iterator(value, index)};
+ }).sort(function(left, right) {
+ var a = left.criteria, b = right.criteria;
+ return a < b ? -1 : a > b ? 1 : 0;
+ }).pluck('value');
+ },
+
+ toArray: function() {
+ return this.map();
+ },
+
+ zip: function() {
+ var iterator = Prototype.K, args = $A(arguments);
+ if (typeof args.last() == 'function')
+ iterator = args.pop();
+
+ var collections = [this].concat(args).map($A);
+ return this.map(function(value, index) {
+ return iterator(collections.pluck(index));
+ });
+ },
+
+ size: function() {
+ return this.toArray().length;
+ },
+
+ inspect: function() {
+ return '#<Enumerable:' + this.toArray().inspect() + '>';
+ }
+}
+
+Object.extend(Enumerable, {
+ map: Enumerable.collect,
+ find: Enumerable.detect,
+ select: Enumerable.findAll,
+ member: Enumerable.include,
+ entries: Enumerable.toArray
+});
+var $A = Array.from = function(iterable) {
+ if (!iterable) return [];
+ if (iterable.toArray) {
+ return iterable.toArray();
+ } else {
+ var results = [];
+ for (var i = 0, length = iterable.length; i < length; i++)
+ results.push(iterable[i]);
+ return results;
+ }
+}
+
+Object.extend(Array.prototype, Enumerable);
+
+if (!Array.prototype._reverse)
+ Array.prototype._reverse = Array.prototype.reverse;
+
+Object.extend(Array.prototype, {
+ _each: function(iterator) {
+ for (var i = 0, length = this.length; i < length; i++)
+ iterator(this[i]);
+ },
+
+ clear: function() {
+ this.length = 0;
+ return this;
+ },
+
+ first: function() {
+ return this[0];
+ },
+
+ last: function() {
+ return this[this.length - 1];
+ },
+
+ compact: function() {
+ return this.select(function(value) {
+ return value != null;
+ });
+ },
+
+ flatten: function() {
+ return this.inject([], function(array, value) {
+ return array.concat(value && value.constructor == Array ?
+ value.flatten() : [value]);
+ });
+ },
+
+ without: function() {
+ var values = $A(arguments);
+ return this.select(function(value) {
+ return !values.include(value);
+ });
+ },
+
+ indexOf: function(object) {
+ for (var i = 0, length = this.length; i < length; i++)
+ if (this[i] == object) return i;
+ return -1;
+ },
+
+ reverse: function(inline) {
+ return (inline !== false ? this : this.toArray())._reverse();
+ },
+
+ reduce: function() {
+ return this.length > 1 ? this : this[0];
+ },
+
+ uniq: function() {
+ return this.inject([], function(array, value) {
+ return array.include(value) ? array : array.concat([value]);
+ });
+ },
+
+ clone: function() {
+ return [].concat(this);
+ },
+
+ size: function() {
+ return this.length;
+ },
+
+ inspect: function() {
+ return '[' + this.map(Object.inspect).join(', ') + ']';
+ }
+});
+
+Array.prototype.toArray = Array.prototype.clone;
+
+function $w(string){
+ string = string.strip();
+ return string ? string.split(/\s+/) : [];
+}
+
+if(window.opera){
+ Array.prototype.concat = function(){
+ var array = [];
+ for(var i = 0, length = this.length; i < length; i++) array.push(this[i]);
+ for(var i = 0, length = arguments.length; i < length; i++) {
+ if(arguments[i].constructor == Array) {
+ for(var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
+ array.push(arguments[i][j]);
+ } else {
+ array.push(arguments[i]);
+ }
+ }
+ return array;
+ }
+}
+var Hash = function(obj) {
+ Object.extend(this, obj || {});
+};
+
+Object.extend(Hash, {
+ toQueryString: function(obj) {
+ var parts = [];
+
+ this.prototype._each.call(obj, function(pair) {
+ if (!pair.key) return;
+
+ if (pair.value && pair.value.constructor == Array) {
+ var values = pair.value.compact();
+ if (values.length < 2) pair.value = values.reduce();
+ else {
+ key = encodeURIComponent(pair.key);
+ values.each(function(value) {
+ value = value != undefined ? encodeURIComponent(value) : '';
+ parts.push(key + '=' + encodeURIComponent(value));
+ });
+ return;
+ }
+ }
+ if (pair.value == undefined) pair[1] = '';
+ parts.push(pair.map(encodeURIComponent).join('='));
+ });
+
+ return parts.join('&');
+ }
+});
+
+Object.extend(Hash.prototype, Enumerable);
+Object.extend(Hash.prototype, {
+ _each: function(iterator) {
+ for (var key in this) {
+ var value = this[key];
+ if (value && value == Hash.prototype[key]) continue;
+
+ var pair = [key, value];
+ pair.key = key;
+ pair.value = value;
+ iterator(pair);
+ }
+ },
+
+ keys: function() {
+ return this.pluck('key');
+ },
+
+ values: function() {
+ return this.pluck('value');
+ },
+
+ merge: function(hash) {
+ return $H(hash).inject(this, function(mergedHash, pair) {
+ mergedHash[pair.key] = pair.value;
+ return mergedHash;
+ });
+ },
+
+ remove: function() {
+ var result;
+ for(var i = 0, length = arguments.length; i < length; i++) {
+ var value = this[arguments[i]];
+ if (value !== undefined){
+ if (result === undefined) result = value;
+ else {
+ if (result.constructor != Array) result = [result];
+ result.push(value)
+ }
+ }
+ delete this[arguments[i]];
+ }
+ return result;
+ },
+
+ toQueryString: function() {
+ return Hash.toQueryString(this);
+ },
+
+ inspect: function() {
+ return '#<Hash:{' + this.map(function(pair) {
+ return pair.map(Object.inspect).join(': ');
+ }).join(', ') + '}>';
+ }
+});
+
+function $H(object) {
+ if (object && object.constructor == Hash) return object;
+ return new Hash(object);
+};
+ObjectRange = Class.create();
+Object.extend(ObjectRange.prototype, Enumerable);
+Object.extend(ObjectRange.prototype, {
+ initialize: function(start, end, exclusive) {
+ this.start = start;
+ this.end = end;
+ this.exclusive = exclusive;
+ },
+
+ _each: function(iterator) {
+ var value = this.start;
+ while (this.include(value)) {
+ iterator(value);
+ value = value.succ();
+ }
+ },
+
+ include: function(value) {
+ if (value < this.start)
+ return false;
+ if (this.exclusive)
+ return value < this.end;
+ return value <= this.end;
+ }
+});
+
+var $R = function(start, end, exclusive) {
+ return new ObjectRange(start, end, exclusive);
+}
+
+var Ajax = {
+ getTransport: function() {
+ return Try.these(
+ function() {return new XMLHttpRequest()},
+ function() {return new ActiveXObject('Msxml2.XMLHTTP')},
+ function() {return new ActiveXObject('Microsoft.XMLHTTP')}
+ ) || false;
+ },
+
+ activeRequestCount: 0
+}
+
+Ajax.Responders = {
+ responders: [],
+
+ _each: function(iterator) {
+ this.responders._each(iterator);
+ },
+
+ register: function(responder) {
+ if (!this.include(responder))
+ this.responders.push(responder);
+ },
+
+ unregister: function(responder) {
+ this.responders = this.responders.without(responder);
+ },
+
+ dispatch: function(callback, request, transport, json) {
+ this.each(function(responder) {
+ if (typeof responder[callback] == 'function') {
+ try {
+ responder[callback].apply(responder, [request, transport, json]);
+ } catch (e) {}
+ }
+ });
+ }
+};
+
+Object.extend(Ajax.Responders, Enumerable);
+
+Ajax.Responders.register({
+ onCreate: function() {
+ Ajax.activeRequestCount++;
+ },
+ onComplete: function() {
+ Ajax.activeRequestCount--;
+ }
+});
+
+Ajax.Base = function() {};
+Ajax.Base.prototype = {
+ setOptions: function(options) {
+ this.options = {
+ method: 'post',
+ asynchronous: true,
+ contentType: 'application/x-www-form-urlencoded',
+ encoding: 'UTF-8',
+ parameters: ''
+ }
+ Object.extend(this.options, options || {});
+
+ this.options.method = this.options.method.toLowerCase();
+ if (typeof this.options.parameters == 'string')
+ this.options.parameters = this.options.parameters.toQueryParams();
+ }
+}
+
+Ajax.Request = Class.create();
+Ajax.Request.Events =
+ ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
+
+Ajax.Request.prototype = Object.extend(new Ajax.Base(), {
+ _complete: false,
+
+ initialize: function(url, options) {
+ this.transport = Ajax.getTransport();
+ this.setOptions(options);
+ this.request(url);
+ },
+
+ request: function(url) {
+ this.url = url;
+ this.method = this.options.method;
+ var params = this.options.parameters;
+
+ if (!['get', 'post'].include(this.method)) {
+ // simulate other verbs over post
+ params['_method'] = this.method;
+ this.method = 'post';
+ }
+
+ params = Hash.toQueryString(params);
+ if (params && /Konqueror|Safari|KHTML/.test(navigator.userAgent)) params += '&_='
+
+ // when GET, append parameters to URL
+ if (this.method == 'get' && params)
+ this.url += (this.url.indexOf('?') > -1 ? '&' : '?') + params;
+
+ try {
+ Ajax.Responders.dispatch('onCreate', this, this.transport);
+
+ this.transport.open(this.method.toUpperCase(), this.url,
+ this.options.asynchronous);
+
+ if (this.options.asynchronous)
+ setTimeout(function() { this.respondToReadyState(1) }.bind(this), 10);
+
+ this.transport.onreadystatechange = this.onStateChange.bind(this);
+ this.setRequestHeaders();
+
+ var body = this.method == 'post' ? (this.options.postBody || params) : null;
+
+ this.transport.send(body);
+
+ /* Force Firefox to handle ready state 4 for synchronous requests */
+ if (!this.options.asynchronous && this.transport.overrideMimeType)
+ this.onStateChange();
+
+ }
+ catch (e) {
+ this.dispatchException(e);
+ }
+ },
+
+ onStateChange: function() {
+ var readyState = this.transport.readyState;
+ if (readyState > 1 && !((readyState == 4) && this._complete))
+ this.respondToReadyState(this.transport.readyState);
+ },
+
+ setRequestHeaders: function() {
+ var headers = {
+ 'X-Requested-With': 'XMLHttpRequest',
+ 'X-Prototype-Version': Prototype.Version,
+ 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
+ };
+
+ if (this.method == 'post') {
+ headers['Content-type'] = this.options.contentType +
+ (this.options.encoding ? '; charset=' + this.options.encoding : '');
+
+ /* Force "Connection: close" for older Mozilla browsers to work
+ * around a bug where XMLHttpRequest sends an incorrect
+ * Content-length header. See Mozilla Bugzilla #246651.
+ */
+ if (this.transport.overrideMimeType &&
+ (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
+ headers['Connection'] = 'close';
+ }
+
+ // user-defined headers
+ if (typeof this.options.requestHeaders == 'object') {
+ var extras = this.options.requestHeaders;
+
+ if (typeof extras.push == 'function')
+ for (var i = 0, length = extras.length; i < length; i += 2)
+ headers[extras[i]] = extras[i+1];
+ else
+ $H(extras).each(function(pair) { headers[pair.key] = pair.value });
+ }
+
+ for (var name in headers)
+ this.transport.setRequestHeader(name, headers[name]);
+ },
+
+ success: function() {
+ return !this.transport.status
+ || (this.transport.status >= 200 && this.transport.status < 300);
+ },
+
+ respondToReadyState: function(readyState) {
+ var state = Ajax.Request.Events[readyState];
+ var transport = this.transport, json = this.evalJSON();
+
+ if (state == 'Complete') {
+ try {
+ this._complete = true;
+ (this.options['on' + this.transport.status]
+ || this.options['on' + (this.success() ? 'Success' : 'Failure')]
+ || Prototype.emptyFunction)(transport, json);
+ } catch (e) {
+ this.dispatchException(e);
+ }
+
+ if ((this.getHeader('Content-type') || 'text/javascript').strip().
+ match(/^(text|application)\/(x-)?(java|ecma)script(;.*)?$/i))
+ this.evalResponse();
+ }
+
+ try {
+ (this.options['on' + state] || Prototype.emptyFunction)(transport, json);
+ Ajax.Responders.dispatch('on' + state, this, transport, json);
+ } catch (e) {
+ this.dispatchException(e);
+ }
+
+ if (state == 'Complete') {
+ // avoid memory leak in MSIE: clean up
+ this.transport.onreadystatechange = Prototype.emptyFunction;
+ }
+ },
+
+ getHeader: function(name) {
+ try {
+ return this.transport.getResponseHeader(name);
+ } catch (e) { return null }
+ },
+
+ evalJSON: function() {
+ try {
+ var json = this.getHeader('X-JSON');
+ return json ? eval('(' + json + ')') : null;
+ } catch (e) { return null }
+ },
+
+ evalResponse: function() {
+ try {
+ return eval(this.transport.responseText);
+ } catch (e) {
+ this.dispatchException(e);
+ }
+ },
+
+ dispatchException: function(exception) {
+ (this.options.onException || Prototype.emptyFunction)(this, exception);
+ Ajax.Responders.dispatch('onException', this, exception);
+ }
+});
+
+Ajax.Updater = Class.create();
+
+Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), {
+ initialize: function(container, url, options) {
+ this.container = {
+ success: (container.success || container),
+ failure: (container.failure || (container.success ? null : container))
+ }
+
+ this.transport = Ajax.getTransport();
+ this.setOptions(options);
+
+ var onComplete = this.options.onComplete || Prototype.emptyFunction;
+ this.options.onComplete = (function(transport, param) {
+ this.updateContent();
+ onComplete(transport, param);
+ }).bind(this);
+
+ this.request(url);
+ },
+
+ updateContent: function() {
+ var receiver = this.container[this.success() ? 'success' : 'failure'];
+ var response = this.transport.responseText;
+
+ if (!this.options.evalScripts) response = response.stripScripts();
+
+ if (receiver = $(receiver)) {
+ if (this.options.insertion)
+ new this.options.insertion(receiver, response);
+ else
+ receiver.update(response);
+ }
+
+ if (this.success()) {
+ if (this.onComplete)
+ setTimeout(this.onComplete.bind(this), 10);
+ }
+ }
+});
+
+Ajax.PeriodicalUpdater = Class.create();
+Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), {
+ initialize: function(container, url, options) {
+ this.setOptions(options);
+ this.onComplete = this.options.onComplete;
+
+ this.frequency = (this.options.frequency || 2);
+ this.decay = (this.options.decay || 1);
+
+ this.updater = {};
+ this.container = container;
+ this.url = url;
+
+ this.start();
+ },
+
+ start: function() {
+ this.options.onComplete = this.updateComplete.bind(this);
+ this.onTimerEvent();
+ },
+
+ stop: function() {
+ this.updater.options.onComplete = undefined;
+ clearTimeout(this.timer);
+ (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
+ },
+
+ updateComplete: function(request) {
+ if (this.options.decay) {
+ this.decay = (request.responseText == this.lastText ?
+ this.decay * this.options.decay : 1);
+
+ this.lastText = request.responseText;
+ }
+ this.timer = setTimeout(this.onTimerEvent.bind(this),
+ this.decay * this.frequency * 1000);
+ },
+
+ onTimerEvent: function() {
+ this.updater = new Ajax.Updater(this.container, this.url, this.options);
+ }
+});
+function $(element) {
+ if (arguments.length > 1) {
+ for (var i = 0, elements = [], length = arguments.length; i < length; i++)
+ elements.push($(arguments[i]));
+ return elements;
+ }
+ if (typeof element == 'string')
+ element = document.getElementById(element);
+ return Element.extend(element);
+}
+
+if (Prototype.BrowserFeatures.XPath) {
+ document._getElementsByXPath = function(expression, parentElement) {
+ var results = [];
+ var query = document.evaluate(expression, $(parentElement) || document,
+ null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
+ for (var i = 0, length = query.snapshotLength; i < length; i++)
+ results.push(query.snapshotItem(i));
+ return results;
+ };
+}
+
+document.getElementsByClassName = function(className, parentElement) {
+ if (Prototype.BrowserFeatures.XPath) {
+ var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]";
+ return document._getElementsByXPath(q, parentElement);
+ } else {
+ var children = ($(parentElement) || document.body).getElementsByTagName('*');
+ var elements = [], child;
+ for (var i = 0, length = children.length; i < length; i++) {
+ child = children[i];
+ if (Element.hasClassName(child, className))
+ elements.push(Element.extend(child));
+ }
+ return elements;
+ }
+};
+
+/*--------------------------------------------------------------------------*/
+
+if (!window.Element)
+ var Element = new Object();
+
+Element.extend = function(element) {
+ if (!element || _nativeExtensions || element.nodeType == 3) return element;
+
+ if (!element._extended && element.tagName && element != window) {
+ var methods = Object.clone(Element.Methods), cache = Element.extend.cache;
+
+ if (element.tagName == 'FORM')
+ Object.extend(methods, Form.Methods);
+ if (['INPUT', 'TEXTAREA', 'SELECT'].include(element.tagName))
+ Object.extend(methods, Form.Element.Methods);
+
+ Object.extend(methods, Element.Methods.Simulated);
+
+ for (var property in methods) {
+ var value = methods[property];
+ if (typeof value == 'function' && !(property in element))
+ element[property] = cache.findOrStore(value);
+ }
+ }
+
+ element._extended = true;
+ return element;
+};
+
+Element.extend.cache = {
+ findOrStore: function(value) {
+ return this[value] = this[value] || function() {
+ return value.apply(null, [this].concat($A(arguments)));
+ }
+ }
+};
+
+Element.Methods = {
+ visible: function(element) {
+ return $(element).style.display != 'none';
+ },
+
+ toggle: function(element) {
+ element = $(element);
+ Element[Element.visible(element) ? 'hide' : 'show'](element);
+ return element;
+ },
+
+ hide: function(element) {
+ $(element).style.display = 'none';
+ return element;
+ },
+
+ show: function(element) {
+ $(element).style.display = '';
+ return element;
+ },
+
+ remove: function(element) {
+ element = $(element);
+ element.parentNode.removeChild(element);
+ return element;
+ },
+
+ update: function(element, html) {
+ html = typeof html == 'undefined' ? '' : html.toString();
+ $(element).innerHTML = html.stripScripts();
+ setTimeout(function() {html.evalScripts()}, 10);
+ return element;
+ },
+
+ replace: function(element, html) {
+ element = $(element);
+ html = typeof html == 'undefined' ? '' : html.toString();
+ if (element.outerHTML) {
+ element.outerHTML = html.stripScripts();
+ } else {
+ var range = element.ownerDocument.createRange();
+ range.selectNodeContents(element);
+ element.parentNode.replaceChild(
+ range.createContextualFragment(html.stripScripts()), element);
+ }
+ setTimeout(function() {html.evalScripts()}, 10);
+ return element;
+ },
+
+ inspect: function(element) {
+ element = $(element);
+ var result = '<' + element.tagName.toLowerCase();
+ $H({'id': 'id', 'className': 'class'}).each(function(pair) {
+ var property = pair.first(), attribute = pair.last();
+ var value = (element[property] || '').toString();
+ if (value) result += ' ' + attribute + '=' + value.inspect(true);
+ });
+ return result + '>';
+ },
+
+ recursivelyCollect: function(element, property) {
+ element = $(element);
+ var elements = [];
+ while (element = element[property])
+ if (element.nodeType == 1)
+ elements.push(Element.extend(element));
+ return elements;
+ },
+
+ ancestors: function(element) {
+ return $(element).recursivelyCollect('parentNode');
+ },
+
+ descendants: function(element) {
+ return $A($(element).getElementsByTagName('*'));
+ },
+
+ immediateDescendants: function(element) {
+ if (!(element = $(element).firstChild)) return [];
+ while (element && element.nodeType != 1) element = element.nextSibling;
+ if (element) return [element].concat($(element).nextSiblings());
+ return [];
+ },
+
+ previousSiblings: function(element) {
+ return $(element).recursivelyCollect('previousSibling');
+ },
+
+ nextSiblings: function(element) {
+ return $(element).recursivelyCollect('nextSibling');
+ },
+
+ siblings: function(element) {
+ element = $(element);
+ return element.previousSiblings().reverse().concat(element.nextSiblings());
+ },
+
+ match: function(element, selector) {
+ if (typeof selector == 'string')
+ selector = new Selector(selector);
+ return selector.match($(element));
+ },
+
+ up: function(element, expression, index) {
+ return Selector.findElement($(element).ancestors(), expression, index);
+ },
+
+ down: function(element, expression, index) {
+ return Selector.findElement($(element).descendants(), expression, index);
+ },
+
+ previous: function(element, expression, index) {
+ return Selector.findElement($(element).previousSiblings(), expression, index);
+ },
+
+ next: function(element, expression, index) {
+ return Selector.findElement($(element).nextSiblings(), expression, index);
+ },
+
+ getElementsBySelector: function() {
+ var args = $A(arguments), element = $(args.shift());
+ return Selector.findChildElements(element, args);
+ },
+
+ getElementsByClassName: function(element, className) {
+ return document.getElementsByClassName(className, element);
+ },
+
+ readAttribute: function(element, name) {
+ element = $(element);
+ if (document.all && !window.opera) {
+ var t = Element._attributeTranslations;
+ if (t.values[name]) return t.values[name](element, name);
+ if (t.names[name]) name = t.names[name];
+ var attribute = element.attributes[name];
+ if(attribute) return attribute.nodeValue;
+ }
+ return element.getAttribute(name);
+ },
+
+ getHeight: function(element) {
+ return $(element).getDimensions().height;
+ },
+
+ getWidth: function(element) {
+ return $(element).getDimensions().width;
+ },
+
+ classNames: function(element) {
+ return new Element.ClassNames(element);
+ },
+
+ hasClassName: function(element, className) {
+ if (!(element = $(element))) return;
+ var elementClassName = element.className;
+ if (elementClassName.length == 0) return false;
+ if (elementClassName == className ||
+ elementClassName.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))
+ return true;
+ return false;
+ },
+
+ addClassName: function(element, className) {
+ if (!(element = $(element))) return;
+ Element.classNames(element).add(className);
+ return element;
+ },
+
+ removeClassName: function(element, className) {
+ if (!(element = $(element))) return;
+ Element.classNames(element).remove(className);
+ return element;
+ },
+
+ toggleClassName: function(element, className) {
+ if (!(element = $(element))) return;
+ Element.classNames(element)[element.hasClassName(className) ? 'remove' : 'add'](className);
+ return element;
+ },
+
+ observe: function() {
+ Event.observe.apply(Event, arguments);
+ return $A(arguments).first();
+ },
+
+ stopObserving: function() {
+ Event.stopObserving.apply(Event, arguments);
+ return $A(arguments).first();
+ },
+
+ // removes whitespace-only text node children
+ cleanWhitespace: function(element) {
+ element = $(element);
+ var node = element.firstChild;
+ while (node) {
+ var nextNode = node.nextSibling;
+ if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
+ element.removeChild(node);
+ node = nextNode;
+ }
+ return element;
+ },
+
+ empty: function(element) {
+ return $(element).innerHTML.match(/^\s*$/);
+ },
+
+ descendantOf: function(element, ancestor) {
+ element = $(element), ancestor = $(ancestor);
+ while (element = element.parentNode)
+ if (element == ancestor) return true;
+ return false;
+ },
+
+ scrollTo: function(element) {
+ element = $(element);
+ var pos = Position.cumulativeOffset(element);
+ window.scrollTo(pos[0], pos[1]);
+ return element;
+ },
+
+ getStyle: function(element, style) {
+ element = $(element);
+ if (['float','cssFloat'].include(style))
+ style = (typeof element.style.styleFloat != 'undefined' ? 'styleFloat' : 'cssFloat');
+ style = style.camelize();
+ var value = element.style[style];
+ if (!value) {
+ if (document.defaultView && document.defaultView.getComputedStyle) {
+ var css = document.defaultView.getComputedStyle(element, null);
+ value = css ? css[style] : null;
+ } else if (element.currentStyle) {
+ value = element.currentStyle[style];
+ }
+ }
+
+ if((value == 'auto') && ['width','height'].include(style) && (element.getStyle('display') != 'none'))
+ value = element['offset'+style.capitalize()] + 'px';
+
+ if (window.opera && ['left', 'top', 'right', 'bottom'].include(style))
+ if (Element.getStyle(element, 'position') == 'static') value = 'auto';
+ if(style == 'opacity') {
+ if(value) return parseFloat(value);
+ if(value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
+ if(value[1]) return parseFloat(value[1]) / 100;
+ return 1.0;
+ }
+ return value == 'auto' ? null : value;
+ },
+
+ setStyle: function(element, style) {
+ element = $(element);
+ for (var name in style) {
+ var value = style[name];
+ if(name == 'opacity') {
+ if (value == 1) {
+ value = (/Gecko/.test(navigator.userAgent) &&
+ !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? 0.999999 : 1.0;
+ if(/MSIE/.test(navigator.userAgent) && !window.opera)
+ element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'');
+ } else if(value === '') {
+ if(/MSIE/.test(navigator.userAgent) && !window.opera)
+ element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'');
+ } else {
+ if(value < 0.00001) value = 0;
+ if(/MSIE/.test(navigator.userAgent) && !window.opera)
+ element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'') +
+ 'alpha(opacity='+value*100+')';
+ }
+ } else if(['float','cssFloat'].include(name)) name = (typeof element.style.styleFloat != 'undefined') ? 'styleFloat' : 'cssFloat';
+ element.style[name.camelize()] = value;
+ }
+ return element;
+ },
+
+ getDimensions: function(element) {
+ element = $(element);
+ var display = $(element).getStyle('display');
+ if (display != 'none' && display != null) // Safari bug
+ return {width: element.offsetWidth, height: element.offsetHeight};
+
+ // All *Width and *Height properties give 0 on elements with display none,
+ // so enable the element temporarily
+ var els = element.style;
+ var originalVisibility = els.visibility;
+ var originalPosition = els.position;
+ var originalDisplay = els.display;
+ els.visibility = 'hidden';
+ els.position = 'absolute';
+ els.display = 'block';
+ var originalWidth = element.clientWidth;
+ var originalHeight = element.clientHeight;
+ els.display = originalDisplay;
+ els.position = originalPosition;
+ els.visibility = originalVisibility;
+ return {width: originalWidth, height: originalHeight};
+ },
+
+ makePositioned: function(element) {
+ element = $(element);
+ var pos = Element.getStyle(element, 'position');
+ if (pos == 'static' || !pos) {
+ element._madePositioned = true;
+ element.style.position = 'relative';
+ // Opera returns the offset relative to the positioning context, when an
+ // element is position relative but top and left have not been defined
+ if (window.opera) {
+ element.style.top = 0;
+ element.style.left = 0;
+ }
+ }
+ return element;
+ },
+
+ undoPositioned: function(element) {
+ element = $(element);
+ if (element._madePositioned) {
+ element._madePositioned = undefined;
+ element.style.position =
+ element.style.top =
+ element.style.left =
+ element.style.bottom =
+ element.style.right = '';
+ }
+ return element;
+ },
+
+ makeClipping: function(element) {
+ element = $(element);
+ if (element._overflow) return element;
+ element._overflow = element.style.overflow || 'auto';
+ if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden')
+ element.style.overflow = 'hidden';
+ return element;
+ },
+
+ undoClipping: function(element) {
+ element = $(element);
+ if (!element._overflow) return element;
+ element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
+ element._overflow = null;
+ return element;
+ }
+};
+
+Object.extend(Element.Methods, {childOf: Element.Methods.descendantOf});
+
+Element._attributeTranslations = {};
+
+Element._attributeTranslations.names = {
+ colspan: "colSpan",
+ rowspan: "rowSpan",
+ valign: "vAlign",
+ datetime: "dateTime",
+ accesskey: "accessKey",
+ tabindex: "tabIndex",
+ enctype: "encType",
+ maxlength: "maxLength",
+ readonly: "readOnly",
+ longdesc: "longDesc"
+};
+
+Element._attributeTranslations.values = {
+ _getAttr: function(element, attribute) {
+ return element.getAttribute(attribute, 2);
+ },
+
+ _flag: function(element, attribute) {
+ return $(element).hasAttribute(attribute) ? attribute : null;
+ },
+
+ style: function(element) {
+ return element.style.cssText.toLowerCase();
+ },
+
+ title: function(element) {
+ var node = element.getAttributeNode('title');
+ return node.specified ? node.nodeValue : null;
+ }
+};
+
+Object.extend(Element._attributeTranslations.values, {
+ href: Element._attributeTranslations.values._getAttr,
+ src: Element._attributeTranslations.values._getAttr,
+ disabled: Element._attributeTranslations.values._flag,
+ checked: Element._attributeTranslations.values._flag,
+ readonly: Element._attributeTranslations.values._flag,
+ multiple: Element._attributeTranslations.values._flag
+});
+
+Element.Methods.Simulated = {
+ hasAttribute: function(element, attribute) {
+ var t = Element._attributeTranslations;
+ attribute = t.names[attribute] || attribute;
+ return $(element).getAttributeNode(attribute).specified;
+ }
+};
+
+// IE is missing .innerHTML support for TABLE-related elements
+if (document.all && !window.opera){
+ Element.Methods.update = function(element, html) {
+ element = $(element);
+ html = typeof html == 'undefined' ? '' : html.toString();
+ var tagName = element.tagName.toUpperCase();
+ if (['THEAD','TBODY','TR','TD'].include(tagName)) {
+ var div = document.createElement('div');
+ switch (tagName) {
+ case 'THEAD':
+ case 'TBODY':
+ div.innerHTML = '<table><tbody>' + html.stripScripts() + '</tbody></table>';
+ depth = 2;
+ break;
+ case 'TR':
+ div.innerHTML = '<table><tbody><tr>' + html.stripScripts() + '</tr></tbody></table>';
+ depth = 3;
+ break;
+ case 'TD':
+ div.innerHTML = '<table><tbody><tr><td>' + html.stripScripts() + '</td></tr></tbody></table>';
+ depth = 4;
+ }
+ $A(element.childNodes).each(function(node){
+ element.removeChild(node)
+ });
+ depth.times(function(){ div = div.firstChild });
+
+ $A(div.childNodes).each(
+ function(node){ element.appendChild(node) });
+ } else {
+ element.innerHTML = html.stripScripts();
+ }
+ setTimeout(function() {html.evalScripts()}, 10);
+ return element;
+ }
+};
+
+Object.extend(Element, Element.Methods);
+
+var _nativeExtensions = false;
+
+if(/Konqueror|Safari|KHTML/.test(navigator.userAgent))
+ ['', 'Form', 'Input', 'TextArea', 'Select'].each(function(tag) {
+ var className = 'HTML' + tag + 'Element';
+ if(window[className]) return;
+ var klass = window[className] = {};
+ klass.prototype = document.createElement(tag ? tag.toLowerCase() : 'div').__proto__;
+ });
+
+Element.addMethods = function(methods) {
+ Object.extend(Element.Methods, methods || {});
+
+ function copy(methods, destination, onlyIfAbsent) {
+ onlyIfAbsent = onlyIfAbsent || false;
+ var cache = Element.extend.cache;
+ for (var property in methods) {
+ var value = methods[property];
+ if (!onlyIfAbsent || !(property in destination))
+ destination[property] = cache.findOrStore(value);
+ }
+ }
+
+ if (typeof HTMLElement != 'undefined') {
+ copy(Element.Methods, HTMLElement.prototype);
+ copy(Element.Methods.Simulated, HTMLElement.prototype, true);
+ copy(Form.Methods, HTMLFormElement.prototype);
+ [HTMLInputElement, HTMLTextAreaElement, HTMLSelectElement].each(function(klass) {
+ copy(Form.Element.Methods, klass.prototype);
+ });
+ _nativeExtensions = true;
+ }
+}
+
+var Toggle = new Object();
+Toggle.display = Element.toggle;
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.Insertion = function(adjacency) {
+ this.adjacency = adjacency;
+}
+
+Abstract.Insertion.prototype = {
+ initialize: function(element, content) {
+ this.element = $(element);
+ this.content = content.stripScripts();
+
+ if (this.adjacency && this.element.insertAdjacentHTML) {
+ try {
+ this.element.insertAdjacentHTML(this.adjacency, this.content);
+ } catch (e) {
+ var tagName = this.element.tagName.toUpperCase();
+ if (['TBODY', 'TR'].include(tagName)) {
+ this.insertContent(this.contentFromAnonymousTable());
+ } else {
+ throw e;
+ }
+ }
+ } else {
+ this.range = this.element.ownerDocument.createRange();
+ if (this.initializeRange) this.initializeRange();
+ this.insertContent([this.range.createContextualFragment(this.content)]);
+ }
+
+ setTimeout(function() {content.evalScripts()}, 10);
+ },
+
+ contentFromAnonymousTable: function() {
+ var div = document.createElement('div');
+ div.innerHTML = '<table><tbody>' + this.content + '</tbody></table>';
+ return $A(div.childNodes[0].childNodes[0].childNodes);
+ }
+}
+
+var Insertion = new Object();
+
+Insertion.Before = Class.create();
+Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), {
+ initializeRange: function() {
+ this.range.setStartBefore(this.element);
+ },
+
+ insertContent: function(fragments) {
+ fragments.each((function(fragment) {
+ this.element.parentNode.insertBefore(fragment, this.element);
+ }).bind(this));
+ }
+});
+
+Insertion.Top = Class.create();
+Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), {
+ initializeRange: function() {
+ this.range.selectNodeContents(this.element);
+ this.range.collapse(true);
+ },
+
+ insertContent: function(fragments) {
+ fragments.reverse(false).each((function(fragment) {
+ this.element.insertBefore(fragment, this.element.firstChild);
+ }).bind(this));
+ }
+});
+
+Insertion.Bottom = Class.create();
+Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), {
+ initializeRange: function() {
+ this.range.selectNodeContents(this.element);
+ this.range.collapse(this.element);
+ },
+
+ insertContent: function(fragments) {
+ fragments.each((function(fragment) {
+ this.element.appendChild(fragment);
+ }).bind(this));
+ }
+});
+
+Insertion.After = Class.create();
+Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), {
+ initializeRange: function() {
+ this.range.setStartAfter(this.element);
+ },
+
+ insertContent: function(fragments) {
+ fragments.each((function(fragment) {
+ this.element.parentNode.insertBefore(fragment,
+ this.element.nextSibling);
+ }).bind(this));
+ }
+});
+
+/*--------------------------------------------------------------------------*/
+
+Element.ClassNames = Class.create();
+Element.ClassNames.prototype = {
+ initialize: function(element) {
+ this.element = $(element);
+ },
+
+ _each: function(iterator) {
+ this.element.className.split(/\s+/).select(function(name) {
+ return name.length > 0;
+ })._each(iterator);
+ },
+
+ set: function(className) {
+ this.element.className = className;
+ },
+
+ add: function(classNameToAdd) {
+ if (this.include(classNameToAdd)) return;
+ this.set($A(this).concat(classNameToAdd).join(' '));
+ },
+
+ remove: function(classNameToRemove) {
+ if (!this.include(classNameToRemove)) return;
+ this.set($A(this).without(classNameToRemove).join(' '));
+ },
+
+ toString: function() {
+ return $A(this).join(' ');
+ }
+};
+
+Object.extend(Element.ClassNames.prototype, Enumerable);
+var Selector = Class.create();
+Selector.prototype = {
+ initialize: function(expression) {
+ this.params = {classNames: []};
+ this.expression = expression.toString().strip();
+ this.parseExpression();
+ this.compileMatcher();
+ },
+
+ parseExpression: function() {
+ function abort(message) { throw 'Parse error in selector: ' + message; }
+
+ if (this.expression == '') abort('empty expression');
+
+ var params = this.params, expr = this.expression, match, modifier, clause, rest;
+ while (match = expr.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)) {
+ params.attributes = params.attributes || [];
+ params.attributes.push({name: match[2], operator: match[3], value: match[4] || match[5] || ''});
+ expr = match[1];
+ }
+
+ if (expr == '*') return this.params.wildcard = true;
+
+ while (match = expr.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)) {
+ modifier = match[1], clause = match[2], rest = match[3];
+ switch (modifier) {
+ case '#': params.id = clause; break;
+ case '.': params.classNames.push(clause); break;
+ case '':
+ case undefined: params.tagName = clause.toUpperCase(); break;
+ default: abort(expr.inspect());
+ }
+ expr = rest;
+ }
+
+ if (expr.length > 0) abort(expr.inspect());
+ },
+
+ buildMatchExpression: function() {
+ var params = this.params, conditions = [], clause;
+
+ if (params.wildcard)
+ conditions.push('true');
+ if (clause = params.id)
+ conditions.push('element.readAttribute("id") == ' + clause.inspect());
+ if (clause = params.tagName)
+ conditions.push('element.tagName.toUpperCase() == ' + clause.inspect());
+ if ((clause = params.classNames).length > 0)
+ for (var i = 0, length = clause.length; i < length; i++)
+ conditions.push('element.hasClassName(' + clause[i].inspect() + ')');
+ if (clause = params.attributes) {
+ clause.each(function(attribute) {
+ var value = 'element.readAttribute(' + attribute.name.inspect() + ')';
+ var splitValueBy = function(delimiter) {
+ return value + ' && ' + value + '.split(' + delimiter.inspect() + ')';
+ }
+
+ switch (attribute.operator) {
+ case '=': conditions.push(value + ' == ' + attribute.value.inspect()); break;
+ case '~=': conditions.push(splitValueBy(' ') + '.include(' + attribute.value.inspect() + ')'); break;
+ case '|=': conditions.push(
+ splitValueBy('-') + '.first().toUpperCase() == ' + attribute.value.toUpperCase().inspect()
+ ); break;
+ case '!=': conditions.push(value + ' != ' + attribute.value.inspect()); break;
+ case '':
+ case undefined: conditions.push('element.hasAttribute(' + attribute.name.inspect() + ')'); break;
+ default: throw 'Unknown operator ' + attribute.operator + ' in selector';
+ }
+ });
+ }
+
+ return conditions.join(' && ');
+ },
+
+ compileMatcher: function() {
+ this.match = new Function('element', 'if (!element.tagName) return false; \
+ element = $(element); \
+ return ' + this.buildMatchExpression());
+ },
+
+ findElements: function(scope) {
+ var element;
+
+ if (element = $(this.params.id))
+ if (this.match(element))
+ if (!scope || Element.childOf(element, scope))
+ return [element];
+
+ scope = (scope || document).getElementsByTagName(this.params.tagName || '*');
+
+ var results = [];
+ for (var i = 0, length = scope.length; i < length; i++)
+ if (this.match(element = scope[i]))
+ results.push(Element.extend(element));
+
+ return results;
+ },
+
+ toString: function() {
+ return this.expression;
+ }
+}
+
+Object.extend(Selector, {
+ matchElements: function(elements, expression) {
+ var selector = new Selector(expression);
+ return elements.select(selector.match.bind(selector)).map(Element.extend);
+ },
+
+ findElement: function(elements, expression, index) {
+ if (typeof expression == 'number') index = expression, expression = false;
+ return Selector.matchElements(elements, expression || '*')[index || 0];
+ },
+
+ findChildElements: function(element, expressions) {
+ return expressions.map(function(expression) {
+ return expression.match(/[^\s"]+(?:"[^"]*"[^\s"]+)*/g).inject([null], function(results, expr) {
+ var selector = new Selector(expr);
+ return results.inject([], function(elements, result) {
+ return elements.concat(selector.findElements(result || element));
+ });
+ });
+ }).flatten();
+ }
+});
+
+function $$() {
+ return Selector.findChildElements(document, $A(arguments));
+}
+var Form = {
+ reset: function(form) {
+ $(form).reset();
+ return form;
+ },
+
+ serializeElements: function(elements, getHash) {
+ var data = elements.inject({}, function(result, element) {
+ if (!element.disabled && element.name) {
+ var key = element.name, value = $(element).getValue();
+ if (value != undefined) {
+ if (result[key]) {
+ if (result[key].constructor != Array) result[key] = [result[key]];
+ result[key].push(value);
+ }
+ else result[key] = value;
+ }
+ }
+ return result;
+ });
+
+ return getHash ? data : Hash.toQueryString(data);
+ }
+};
+
+Form.Methods = {
+ serialize: function(form, getHash) {
+ return Form.serializeElements(Form.getElements(form), getHash);
+ },
+
+ getElements: function(form) {
+ return $A($(form).getElementsByTagName('*')).inject([],
+ function(elements, child) {
+ if (Form.Element.Serializers[child.tagName.toLowerCase()])
+ elements.push(Element.extend(child));
+ return elements;
+ }
+ );
+ },
+
+ getInputs: function(form, typeName, name) {
+ form = $(form);
+ var inputs = form.getElementsByTagName('input');
+
+ if (!typeName && !name) return $A(inputs).map(Element.extend);
+
+ for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
+ var input = inputs[i];
+ if ((typeName && input.type != typeName) || (name && input.name != name))
+ continue;
+ matchingInputs.push(Element.extend(input));
+ }
+
+ return matchingInputs;
+ },
+
+ disable: function(form) {
+ form = $(form);
+ form.getElements().each(function(element) {
+ element.blur();
+ element.disabled = 'true';
+ });
+ return form;
+ },
+
+ enable: function(form) {
+ form = $(form);
+ form.getElements().each(function(element) {
+ element.disabled = '';
+ });
+ return form;
+ },
+
+ findFirstElement: function(form) {
+ return $(form).getElements().find(function(element) {
+ return element.type != 'hidden' && !element.disabled &&
+ ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
+ });
+ },
+
+ focusFirstElement: function(form) {
+ form = $(form);
+ form.findFirstElement().activate();
+ return form;
+ }
+}
+
+Object.extend(Form, Form.Methods);
+
+/*--------------------------------------------------------------------------*/
+
+Form.Element = {
+ focus: function(element) {
+ $(element).focus();
+ return element;
+ },
+
+ select: function(element) {
+ $(element).select();
+ return element;
+ }
+}
+
+Form.Element.Methods = {
+ serialize: function(element) {
+ element = $(element);
+ if (!element.disabled && element.name) {
+ var value = element.getValue();
+ if (value != undefined) {
+ var pair = {};
+ pair[element.name] = value;
+ return Hash.toQueryString(pair);
+ }
+ }
+ return '';
+ },
+
+ getValue: function(element) {
+ element = $(element);
+ var method = element.tagName.toLowerCase();
+ return Form.Element.Serializers[method](element);
+ },
+
+ clear: function(element) {
+ $(element).value = '';
+ return element;
+ },
+
+ present: function(element) {
+ return $(element).value != '';
+ },
+
+ activate: function(element) {
+ element = $(element);
+ element.focus();
+ if (element.select && ( element.tagName.toLowerCase() != 'input' ||
+ !['button', 'reset', 'submit'].include(element.type) ) )
+ element.select();
+ return element;
+ },
+
+ disable: function(element) {
+ element = $(element);
+ element.disabled = true;
+ return element;
+ },
+
+ enable: function(element) {
+ element = $(element);
+ element.blur();
+ element.disabled = false;
+ return element;
+ }
+}
+
+Object.extend(Form.Element, Form.Element.Methods);
+var Field = Form.Element;
+var $F = Form.Element.getValue;
+
+/*--------------------------------------------------------------------------*/
+
+Form.Element.Serializers = {
+ input: function(element) {
+ switch (element.type.toLowerCase()) {
+ case 'checkbox':
+ case 'radio':
+ return Form.Element.Serializers.inputSelector(element);
+ default:
+ return Form.Element.Serializers.textarea(element);
+ }
+ },
+
+ inputSelector: function(element) {
+ return element.checked ? element.value : null;
+ },
+
+ textarea: function(element) {
+ return element.value;
+ },
+
+ select: function(element) {
+ return this[element.type == 'select-one' ?
+ 'selectOne' : 'selectMany'](element);
+ },
+
+ selectOne: function(element) {
+ var index = element.selectedIndex;
+ return index >= 0 ? this.optionValue(element.options[index]) : null;
+ },
+
+ selectMany: function(element) {
+ var values, length = element.length;
+ if (!length) return null;
+
+ for (var i = 0, values = []; i < length; i++) {
+ var opt = element.options[i];
+ if (opt.selected) values.push(this.optionValue(opt));
+ }
+ return values;
+ },
+
+ optionValue: function(opt) {
+ // extend element because hasAttribute may not be native
+ return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
+ }
+}
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.TimedObserver = function() {}
+Abstract.TimedObserver.prototype = {
+ initialize: function(element, frequency, callback) {
+ this.frequency = frequency;
+ this.element = $(element);
+ this.callback = callback;
+
+ this.lastValue = this.getValue();
+ this.registerCallback();
+ },
+
+ registerCallback: function() {
+ setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
+ },
+
+ onTimerEvent: function() {
+ var value = this.getValue();
+ var changed = ('string' == typeof this.lastValue && 'string' == typeof value
+ ? this.lastValue != value : String(this.lastValue) != String(value));
+ if (changed) {
+ this.callback(this.element, value);
+ this.lastValue = value;
+ }
+ }
+}
+
+Form.Element.Observer = Class.create();
+Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
+ getValue: function() {
+ return Form.Element.getValue(this.element);
+ }
+});
+
+Form.Observer = Class.create();
+Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
+ getValue: function() {
+ return Form.serialize(this.element);
+ }
+});
+
+/*--------------------------------------------------------------------------*/
+
+Abstract.EventObserver = function() {}
+Abstract.EventObserver.prototype = {
+ initialize: function(element, callback) {
+ this.element = $(element);
+ this.callback = callback;
+
+ this.lastValue = this.getValue();
+ if (this.element.tagName.toLowerCase() == 'form')
+ this.registerFormCallbacks();
+ else
+ this.registerCallback(this.element);
+ },
+
+ onElementEvent: function() {
+ var value = this.getValue();
+ if (this.lastValue != value) {
+ this.callback(this.element, value);
+ this.lastValue = value;
+ }
+ },
+
+ registerFormCallbacks: function() {
+ Form.getElements(this.element).each(this.registerCallback.bind(this));
+ },
+
+ registerCallback: function(element) {
+ if (element.type) {
+ switch (element.type.toLowerCase()) {
+ case 'checkbox':
+ case 'radio':
+ Event.observe(element, 'click', this.onElementEvent.bind(this));
+ break;
+ default:
+ Event.observe(element, 'change', this.onElementEvent.bind(this));
+ break;
+ }
+ }
+ }
+}
+
+Form.Element.EventObserver = Class.create();
+Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
+ getValue: function() {
+ return Form.Element.getValue(this.element);
+ }
+});
+
+Form.EventObserver = Class.create();
+Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
+ getValue: function() {
+ return Form.serialize(this.element);
+ }
+});
+if (!window.Event) {
+ var Event = new Object();
+}
+
+Object.extend(Event, {
+ KEY_BACKSPACE: 8,
+ KEY_TAB: 9,
+ KEY_RETURN: 13,
+ KEY_ESC: 27,
+ KEY_LEFT: 37,
+ KEY_UP: 38,
+ KEY_RIGHT: 39,
+ KEY_DOWN: 40,
+ KEY_DELETE: 46,
+ KEY_HOME: 36,
+ KEY_END: 35,
+ KEY_PAGEUP: 33,
+ KEY_PAGEDOWN: 34,
+
+ element: function(event) {
+ return event.target || event.srcElement;
+ },
+
+ isLeftClick: function(event) {
+ return (((event.which) && (event.which == 1)) ||
+ ((event.button) && (event.button == 1)));
+ },
+
+ pointerX: function(event) {
+ return event.pageX || (event.clientX +
+ (document.documentElement.scrollLeft || document.body.scrollLeft));
+ },
+
+ pointerY: function(event) {
+ return event.pageY || (event.clientY +
+ (document.documentElement.scrollTop || document.body.scrollTop));
+ },
+
+ stop: function(event) {
+ if (event.preventDefault) {
+ event.preventDefault();
+ event.stopPropagation();
+ } else {
+ event.returnValue = false;
+ event.cancelBubble = true;
+ }
+ },
+
+ // find the first node with the given tagName, starting from the
+ // node the event was triggered on; traverses the DOM upwards
+ findElement: function(event, tagName) {
+ var element = Event.element(event);
+ while (element.parentNode && (!element.tagName ||
+ (element.tagName.toUpperCase() != tagName.toUpperCase())))
+ element = element.parentNode;
+ return element;
+ },
+
+ observers: false,
+
+ _observeAndCache: function(element, name, observer, useCapture) {
+ if (!this.observers) this.observers = [];
+ if (element.addEventListener) {
+ this.observers.push([element, name, observer, useCapture]);
+ element.addEventListener(name, observer, useCapture);
+ } else if (element.attachEvent) {
+ this.observers.push([element, name, observer, useCapture]);
+ element.attachEvent('on' + name, observer);
+ }
+ },
+
+ unloadCache: function() {
+ if (!Event.observers) return;
+ for (var i = 0, length = Event.observers.length; i < length; i++) {
+ Event.stopObserving.apply(this, Event.observers[i]);
+ Event.observers[i][0] = null;
+ }
+ Event.observers = false;
+ },
+
+ observe: function(element, name, observer, useCapture) {
+ element = $(element);
+ useCapture = useCapture || false;
+
+ if (name == 'keypress' &&
+ (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
+ || element.attachEvent))
+ name = 'keydown';
+
+ Event._observeAndCache(element, name, observer, useCapture);
+ },
+
+ stopObserving: function(element, name, observer, useCapture) {
+ element = $(element);
+ useCapture = useCapture || false;
+
+ if (name == 'keypress' &&
+ (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
+ || element.detachEvent))
+ name = 'keydown';
+
+ if (element.removeEventListener) {
+ element.removeEventListener(name, observer, useCapture);
+ } else if (element.detachEvent) {
+ try {
+ element.detachEvent('on' + name, observer);
+ } catch (e) {}
+ }
+ }
+});
+
+/* prevent memory leaks in IE */
+if (navigator.appVersion.match(/\bMSIE\b/))
+ Event.observe(window, 'unload', Event.unloadCache, false);
+var Position = {
+ // set to true if needed, warning: firefox performance problems
+ // NOT neeeded for page scrolling, only if draggable contained in
+ // scrollable elements
+ includeScrollOffsets: false,
+
+ // must be called before calling withinIncludingScrolloffset, every time the
+ // page is scrolled
+ prepare: function() {
+ this.deltaX = window.pageXOffset
+ || document.documentElement.scrollLeft
+ || document.body.scrollLeft
+ || 0;
+ this.deltaY = window.pageYOffset
+ || document.documentElement.scrollTop
+ || document.body.scrollTop
+ || 0;
+ },
+
+ realOffset: function(element) {
+ var valueT = 0, valueL = 0;
+ do {
+ valueT += element.scrollTop || 0;
+ valueL += element.scrollLeft || 0;
+ element = element.parentNode;
+ } while (element);
+ return [valueL, valueT];
+ },
+
+ cumulativeOffset: function(element) {
+ var valueT = 0, valueL = 0;
+ do {
+ valueT += element.offsetTop || 0;
+ valueL += element.offsetLeft || 0;
+ element = element.offsetParent;
+ } while (element);
+ return [valueL, valueT];
+ },
+
+ positionedOffset: function(element) {
+ var valueT = 0, valueL = 0;
+ do {
+ valueT += element.offsetTop || 0;
+ valueL += element.offsetLeft || 0;
+ element = element.offsetParent;
+ if (element) {
+ if(element.tagName=='BODY') break;
+ var p = Element.getStyle(element, 'position');
+ if (p == 'relative' || p == 'absolute') break;
+ }
+ } while (element);
+ return [valueL, valueT];
+ },
+
+ offsetParent: function(element) {
+ if (element.offsetParent) return element.offsetParent;
+ if (element == document.body) return element;
+
+ while ((element = element.parentNode) && element != document.body)
+ if (Element.getStyle(element, 'position') != 'static')
+ return element;
+
+ return document.body;
+ },
+
+ // caches x/y coordinate pair to use with overlap
+ within: function(element, x, y) {
+ if (this.includeScrollOffsets)
+ return this.withinIncludingScrolloffsets(element, x, y);
+ this.xcomp = x;
+ this.ycomp = y;
+ this.offset = this.cumulativeOffset(element);
+
+ return (y >= this.offset[1] &&
+ y < this.offset[1] + element.offsetHeight &&
+ x >= this.offset[0] &&
+ x < this.offset[0] + element.offsetWidth);
+ },
+
+ withinIncludingScrolloffsets: function(element, x, y) {
+ var offsetcache = this.realOffset(element);
+
+ this.xcomp = x + offsetcache[0] - this.deltaX;
+ this.ycomp = y + offsetcache[1] - this.deltaY;
+ this.offset = this.cumulativeOffset(element);
+
+ return (this.ycomp >= this.offset[1] &&
+ this.ycomp < this.offset[1] + element.offsetHeight &&
+ this.xcomp >= this.offset[0] &&
+ this.xcomp < this.offset[0] + element.offsetWidth);
+ },
+
+ // within must be called directly before
+ overlap: function(mode, element) {
+ if (!mode) return 0;
+ if (mode == 'vertical')
+ return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
+ element.offsetHeight;
+ if (mode == 'horizontal')
+ return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
+ element.offsetWidth;
+ },
+
+ page: function(forElement) {
+ var valueT = 0, valueL = 0;
+
+ var element = forElement;
+ do {
+ valueT += element.offsetTop || 0;
+ valueL += element.offsetLeft || 0;
+
+ // Safari fix
+ if (element.offsetParent==document.body)
+ if (Element.getStyle(element,'position')=='absolute') break;
+
+ } while (element = element.offsetParent);
+
+ element = forElement;
+ do {
+ if (!window.opera || element.tagName=='BODY') {
+ valueT -= element.scrollTop || 0;
+ valueL -= element.scrollLeft || 0;
+ }
+ } while (element = element.parentNode);
+
+ return [valueL, valueT];
+ },
+
+ clone: function(source, target) {
+ var options = Object.extend({
+ setLeft: true,
+ setTop: true,
+ setWidth: true,
+ setHeight: true,
+ offsetTop: 0,
+ offsetLeft: 0
+ }, arguments[2] || {})
+
+ // find page position of source
+ source = $(source);
+ var p = Position.page(source);
+
+ // find coordinate system to use
+ target = $(target);
+ var delta = [0, 0];
+ var parent = null;
+ // delta [0,0] will do fine with position: fixed elements,
+ // position:absolute needs offsetParent deltas
+ if (Element.getStyle(target,'position') == 'absolute') {
+ parent = Position.offsetParent(target);
+ delta = Position.page(parent);
+ }
+
+ // correct by body offsets (fixes Safari)
+ if (parent == document.body) {
+ delta[0] -= document.body.offsetLeft;
+ delta[1] -= document.body.offsetTop;
+ }
+
+ // set position
+ if(options.setLeft) target.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
+ if(options.setTop) target.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
+ if(options.setWidth) target.style.width = source.offsetWidth + 'px';
+ if(options.setHeight) target.style.height = source.offsetHeight + 'px';
+ },
+
+ absolutize: function(element) {
+ element = $(element);
+ if (element.style.position == 'absolute') return;
+ Position.prepare();
+
+ var offsets = Position.positionedOffset(element);
+ var top = offsets[1];
+ var left = offsets[0];
+ var width = element.clientWidth;
+ var height = element.clientHeight;
+
+ element._originalLeft = left - parseFloat(element.style.left || 0);
+ element._originalTop = top - parseFloat(element.style.top || 0);
+ element._originalWidth = element.style.width;
+ element._originalHeight = element.style.height;
+
+ element.style.position = 'absolute';
+ element.style.top = top + 'px';
+ element.style.left = left + 'px';
+ element.style.width = width + 'px';
+ element.style.height = height + 'px';
+ },
+
+ relativize: function(element) {
+ element = $(element);
+ if (element.style.position == 'relative') return;
+ Position.prepare();
+
+ element.style.position = 'relative';
+ var top = parseFloat(element.style.top || 0) - (element._originalTop || 0);
+ var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
+
+ element.style.top = top + 'px';
+ element.style.left = left + 'px';
+ element.style.height = element._originalHeight;
+ element.style.width = element._originalWidth;
+ }
+}
+
+// Safari returns margins on body which is incorrect if the child is absolutely
+// positioned. For performance reasons, redefine Position.cumulativeOffset for
+// KHTML/WebKit only.
+if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) {
+ Position.cumulativeOffset = function(element) {
+ var valueT = 0, valueL = 0;
+ do {
+ valueT += element.offsetTop || 0;
+ valueL += element.offsetLeft || 0;
+ if (element.offsetParent == document.body)
+ if (Element.getStyle(element, 'position') == 'absolute') break;
+
+ element = element.offsetParent;
+ } while (element);
+
+ return [valueL, valueT];
+ }
+}
+
+Element.addMethods();
\ No newline at end of file
Added: kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/plugin.js
==============================================================================
--- (empty file)
+++ kukit/kss.scriptaculous/trunk/kss/scriptaculous/scriptaculous/plugin.js Mon Jun 25 08:18:39 2007
@@ -0,0 +1,62 @@
+
+// Scriptaculous Effects
+
+try {
+ var dummy = Effect.transitions;
+ kukit.HASEFFECTS = 1;
+} catch(e) {
+ kukit.HASEFFECTS = 0;
+}
+
+if (kukit.HASEFFECTS) {
+ kukit.ar.actionRegistry.register("effect", function (oper) {
+ oper.completeParms([], {'type': 'fade', 'queue': null, 'scope': null}, 'scriptaculous effect');
+ var node = oper.node;
+
+ var extraparams = {}
+ var queue = oper.parms.queue;
+ var scope = oper.parms.scope;
+ if(queue != null){
+ if(scope != null){
+ extraparams = {'queue': {'position': queue, 'scope': scope}};
+ }
+ else {
+ extraparams = {'queue': queue};
+ }
+ }
+
+ if (oper.parms.type == 'fade') {
+ new Effect.Fade(node);
+ } else if (oper.parms.type == 'appear') {
+ new Effect.Appear(node, extraparams);
+ } else if (oper.parms.type == 'puff') {
+ new Effect.Puff(node, extraparams);
+ } else if (oper.parms.type == 'blinddown') {
+ new Effect.BlindDown(node, extraparams);
+ } else if (oper.parms.type == 'blindup') {
+ new Effect.BlindUp(node, extraparams);
+ }
+ });
+
+ kukit.cr.commandRegistry.registerFromAction('effect', kukit.cr.makeSelectorCommand);
+
+ // This is terrible. We needed to copy this part
+ // from prototype. Notice that I put this.$ =
+ // in the beginning. Without that the function
+ // declarations in IE won't overwrite each others,
+ // and one of them (first or last occurence) comes
+ // in. Now, we have a contradicting $ declaration
+ // in Mochikit, causing the problem.
+
+ this.$ = function $() {
+ var results = [], element;
+ for (var i = 0; i < arguments.length; i++) {
+ element = arguments[i];
+ if (typeof element == 'string')
+ element = document.getElementById(element);
+ results.push(Element.extend(element));
+ }
+ return results.length < 2 ? results[0] : results;
+ };
+
+}
Added: kukit/kss.scriptaculous/trunk/setup.py
==============================================================================
--- (empty file)
+++ kukit/kss.scriptaculous/trunk/setup.py Mon Jun 25 08:18:39 2007
@@ -0,0 +1,38 @@
+from setuptools import setup, find_packages
+
+version = '0.1'
+
+setup(name='kss.scriptaculous',
+ version=version,
+ description="KSS (Kinetic Style Sheets) scriptaculous support",
+ long_description="""\
+""",
+ # Get more strings from http://www.python.org/pypi?%3Aaction=list_classifiers
+ classifiers=[
+ "Programming Language :: Python",
+ "Topic :: Software Development :: Libraries :: Python Modules",
+ ],
+ keywords='',
+ author='KSS Project',
+ author_email='kss-devel at codespeak.net',
+ url='http://kssproject.org',
+ license='GPL',
+ packages=find_packages(exclude=['ez_setup']),
+ namespace_packages=['kss'],
+ include_package_data=True,
+ zip_safe=False,
+ install_requires=[
+ 'setuptools',
+ 'kss.pluginregistry>=dev',
+ 'kss.commands>=dev',
+ ],
+ entry_points={
+ 'kss.javascript': [
+ 'scriptaculous=kss.scriptaculous:javascripts',
+ ]
+ },
+ test_suite='kss.scriptaculous.tests.test_suite',
+ dependency_links=[
+ 'https://codespeak.net/svn/kukit/kss.pluginregistry/trunk#egg=kss.pluginregistry-dev',
+ ]
+)
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