| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| // script.aculo.us effects.js v1.6.4, Wed Sep 06 11:30:58 CEST 2006 |
| |
| // Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) |
| // Contributors: |
| // Justin Palmer (http://encytemedia.com/) |
| // Mark Pilgrim (http://diveintomark.org/) |
| // Martin Bialasinki |
| // |
| // See scriptaculous.js for full license. |
| |
| // 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(element, {fontSize: (percent / 100) + 'em'}); |
| if ( navigator.appVersion.indexOf('AppleWebKit') > 0 ) window.scrollBy(0, 0); |
| } |
| |
| Element.getOpacity = function( element ) |
| { |
| var opacity; |
| if ( opacity = Element.getStyle(element, 'opacity') ) |
| return parseFloat(opacity); |
| if ( opacity = (Element.getStyle(element, 'filter') || '').match(/alpha\(opacity=(.*)\)/) ) |
| if ( opacity[1] ) return parseFloat(opacity[1]) / 100; |
| return 1.0; |
| } |
| |
| Element.setOpacity = function( element, value ) |
| { |
| element = $(element); |
| if ( value == 1 ) |
| { |
| Element.setStyle(element, { opacity: |
| (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? 0.999999 |
| : 1.0 }); |
| if ( /MSIE/.test(navigator.userAgent) && !window.opera ) |
| Element.setStyle(element, {filter: Element.getStyle(element, 'filter').replace(/alpha\([^\)]*\)/gi, '')}); |
| } |
| else |
| { |
| if ( value < 0.00001 ) value = 0; |
| Element.setStyle(element, {opacity: value}); |
| if ( /MSIE/.test(navigator.userAgent) && !window.opera ) |
| Element.setStyle(element, { filter: Element.getStyle(element, 'filter').replace(/alpha\([^\)]*\)/gi, '') + |
| 'alpha(opacity=' + value * 100 + ')' }); |
| } |
| } |
| |
| Element.getInlineOpacity = function( element ) |
| { |
| return $(element).style.opacity || ''; |
| } |
| |
| Element.childrenWithClassName = function( element, className, findFirst ) |
| { |
| var classNameRegExp = new RegExp("(^|\\s)" + className + "(\\s|$)"); |
| var results = $A($(element).getElementsByTagName('*'))[findFirst ? 'detect' : 'select'](function( c ) |
| { |
| return (c.className && c.className.match(classNameRegExp)); |
| }); |
| if ( !results ) results = []; |
| return results; |
| } |
| |
| Element.forceRerendering = function( element ) |
| { |
| try |
| { |
| 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 = {} |
| |
| Effect.Transitions.linear = Prototype.K; |
| |
| Effect.Transitions.sinoidal = function( pos ) |
| { |
| return (-Math.cos(pos * Math.PI) / 2) + 0.5; |
| } |
| Effect.Transitions.reverse = function( pos ) |
| { |
| return 1 - pos; |
| } |
| Effect.Transitions.flicker = function( pos ) |
| { |
| return ((-Math.cos(pos * Math.PI) / 4) + 0.75) + Math.random() / 4; |
| } |
| Effect.Transitions.wobble = function( pos ) |
| { |
| return (-Math.cos(pos * Math.PI * (9 * pos)) / 2) + 0.5; |
| } |
| Effect.Transitions.pulse = function( pos ) |
| { |
| return (Math.floor(pos * 10) % 2 == 0 ? (pos * 10 - Math.floor(pos * 10)) : 1 - (pos * 10 - Math.floor(pos * 10))); |
| } |
| Effect.Transitions.none = function( pos ) |
| { |
| return 0; |
| } |
| Effect.Transitions.full = function( pos ) |
| { |
| return 1; |
| } |
| |
| /* ------------- core effects ------------- */ |
| |
| Effect.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 '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), 40); |
| }, |
| remove: function( effect ) |
| { |
| this.effects = this.effects.reject(function( e ) |
| { |
| return e == effect |
| }); |
| if ( this.effects.length == 0 ) |
| { |
| clearInterval(this.interval); |
| this.interval = null; |
| } |
| }, |
| loop: function() |
| { |
| var timePos = new Date().getTime(); |
| this.effects.invoke('loop', timePos); |
| } |
| }); |
| |
| Effect.Queues = { |
| instances: $H(), |
| get: function( queueName ) |
| { |
| if ( typeof queueName != 'string' ) return queueName; |
| |
| if ( !this.instances[queueName] ) |
| this.instances[queueName] = new Effect.ScopedQueue(); |
| |
| return this.instances[queueName]; |
| } |
| } |
| Effect.Queue = Effect.Queues.get('global'); |
| |
| Effect.DefaultOptions = { |
| transition: Effect.Transitions.sinoidal, |
| duration: 1.0, // seconds |
| fps: 25.0, // max. 25fps due to Effect.Queue implementation |
| sync: false, // true for combining |
| from: 0.0, |
| to: 1.0, |
| delay: 0.0, |
| queue: 'parallel' |
| } |
| |
| 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() |
| { |
| return '#<Effect:' + $H(this).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.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 = { |
| backgroundImage: this.element.getStyle('background-image') }; |
| this.element.setStyle({backgroundImage: 'none'}); |
| if ( !this.options.endcolor ) |
| this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff'); |
| if ( !this.options.restorecolor ) |
| this.options.restorecolor = this.element.getStyle('background-color'); |
| // init color calculations |
| this._base = $R(0, 2).map(function( i ) |
| { |
| return parseInt(this.options.startcolor.slice(i * 2 + 1, i * 2 + 3), 16) |
| }.bind(this)); |
| this._delta = $R(0, 2).map(function( i ) |
| { |
| return parseInt(this.options.endcolor.slice(i * 2 + 1, i * 2 + 3), 16) - this._base[i] |
| }.bind(this)); |
| }, |
| update: function( position ) |
| { |
| this.element.setStyle({backgroundColor: $R(0, 2).inject('#', function( m, v, i ) |
| { |
| return m + (Math.round(this._base[i] + (this._delta[i] * position)).toColorPart()); |
| }.bind(this)) }); |
| }, |
| finish: function() |
| { |
| this.element.setStyle(Object.extend(this.oldStyle, { |
| backgroundColor: this.options.restorecolor |
| })); |
| } |
| }); |
| |
| Effect.ScrollTo = Class.create(); |
| Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), { |
| initialize: function( element ) |
| { |
| this.element = $(element); |
| this.start(arguments[1] || {}); |
| }, |
| setup: function() |
| { |
| Position.prepare(); |
| var offsets = Position.cumulativeOffset(this.element); |
| if ( this.options.offset ) offsets[1] += this.options.offset; |
| var max = window.innerHeight ? window.height - window.innerHeight : document.body.scrollHeight - |
| (document.documentElement.clientHeight |
| ? document.documentElement.clientHeight |
| : document.body.clientHeight); |
| this.scrollStart = Position.deltaY; |
| this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart; |
| }, |
| update: function( position ) |
| { |
| Position.prepare(); |
| window.scrollTo(Position.deltaX, this.scrollStart + (position * this.delta)); |
| } |
| }); |
| |
| /* ------------- combination effects ------------- */ |
| |
| Effect.Fade = function( element ) |
| { |
| element = $(element); |
| var oldOpacity = element.getInlineOpacity(); |
| var options = Object.extend({ |
| from: element.getOpacity() || 1.0, |
| to: 0.0, |
| afterFinishInternal: function( effect ) |
| { |
| if ( effect.options.to != 0 ) return; |
| effect.element.hide(); |
| effect.element.setStyle({opacity: oldOpacity}); |
| }}, arguments[1] || {}); |
| return new Effect.Opacity(element, options); |
| } |
| |
| Effect.Appear = function( element ) |
| { |
| element = $(element); |
| var options = Object.extend({ |
| from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0), |
| to: 1.0, |
| // force Safari to render floated elements properly |
| afterFinishInternal: function( effect ) |
| { |
| effect.element.forceRerendering(); |
| }, |
| beforeSetup: function( effect ) |
| { |
| effect.element.setOpacity(effect.options.from); |
| effect.element.show(); |
| }}, arguments[1] || {}); |
| return new Effect.Opacity(element, options); |
| } |
| |
| Effect.Puff = function( element ) |
| { |
| element = $(element); |
| var oldStyle = { |
| opacity: element.getInlineOpacity(), |
| position: element.getStyle('position'), |
| 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(); |
| effect.effects[0].element.setStyle(oldStyle); |
| } |
| }, arguments[1] || {})); |
| } |
| |
| Effect.BlindUp = function( element ) |
| { |
| element = $(element); |
| element.makeClipping(); |
| return new Effect.Scale(element, 0, Object.extend({ scaleContent: false, |
| scaleX: false, |
| restoreAfterFinish: true, |
| afterFinishInternal: function( effect ) |
| { |
| effect.element.hide(); |
| effect.element.undoClipping(); |
| } |
| }, arguments[1] || {})); |
| } |
| |
| Effect.BlindDown = function( element ) |
| { |
| element = $(element); |
| var elementDimensions = element.getDimensions(); |
| return new Effect.Scale(element, 100, Object.extend({ |
| scaleContent: false, |
| scaleX: false, |
| scaleFrom: 0, |
| scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
| restoreAfterFinish: true, |
| afterSetup: function( effect ) |
| { |
| effect.element.makeClipping(); |
| effect.element.setStyle({height: '0px'}); |
| effect.element.show(); |
| }, |
| afterFinishInternal: function( effect ) |
| { |
| effect.element.undoClipping(); |
| } |
| }, arguments[1] || {})); |
| } |
| |
| Effect.SwitchOff = function( element ) |
| { |
| element = $(element); |
| var oldOpacity = element.getInlineOpacity(); |
| return new Effect.Appear(element, 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(); |
| effect.element.makeClipping(); |
| }, |
| afterFinishInternal: function( effect ) |
| { |
| effect.element.hide(); |
| effect.element.undoClipping(); |
| effect.element.undoPositioned(); |
| effect.element.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(); |
| effect.effects[0].element.undoPositioned(); |
| effect.effects[0].element.setStyle(oldStyle); |
| } |
| }, arguments[1] || {})); |
| } |
| |
| Effect.Shake = function( element ) |
| { |
| element = $(element); |
| var oldStyle = { |
| top: element.getStyle('top'), |
| left: element.getStyle('left') }; |
| return new Effect.Move(element, { x: 20, y: 0, duration: 0.05, afterFinishInternal: function( effect ) |
| { |
| new Effect.Move(effect.element, { x: -40, y: 0, duration: 0.1, afterFinishInternal: function( effect ) |
| { |
| new Effect.Move(effect.element, { x: 40, y: 0, duration: 0.1, afterFinishInternal: function( effect ) |
| { |
| new Effect.Move(effect.element, { x: -40, y: 0, duration: 0.1, afterFinishInternal: function( effect ) |
| { |
| new Effect.Move(effect.element, { x: 40, y: 0, duration: 0.1, afterFinishInternal: function( |
| effect ) |
| { |
| new Effect.Move(effect.element, { x: -20, y: 0, duration: 0.05, afterFinishInternal: function( |
| effect ) |
| { |
| effect.element.undoPositioned(); |
| effect.element.setStyle(oldStyle); |
| }}) |
| }}) |
| }}) |
| }}) |
| }}) |
| }}); |
| } |
| |
| Effect.SlideDown = function( element ) |
| { |
| element = $(element); |
| element.cleanWhitespace(); |
| // SlideDown need to have the content of the element wrapped in a container element with fixed height! |
| var oldInnerBottom = $(element.firstChild).getStyle('bottom'); |
| var elementDimensions = element.getDimensions(); |
| return new Effect.Scale(element, 100, Object.extend({ |
| scaleContent: false, |
| scaleX: false, |
| scaleFrom: window.opera ? 0 : 1, |
| scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width}, |
| restoreAfterFinish: true, |
| afterSetup: function( effect ) |
| { |
| effect.element.makePositioned(); |
| effect.element.firstChild.makePositioned(); |
| if ( window.opera ) effect.element.setStyle({top: ''}); |
| effect.element.makeClipping(); |
| effect.element.setStyle({height: '0px'}); |
| effect.element.show(); |
| }, |
| afterUpdateInternal: function( effect ) |
| { |
| effect.element.firstChild.setStyle({bottom: |
| (effect.dims[0] - effect.element.clientHeight) + 'px' }); |
| }, |
| afterFinishInternal: function( effect ) |
| { |
| effect.element.undoClipping(); |
| // IE will crash if child is undoPositioned first |
| if ( /MSIE/.test(navigator.userAgent) && !window.opera ) |
| { |
| effect.element.undoPositioned(); |
| effect.element.firstChild.undoPositioned(); |
| } |
| else |
| { |
| effect.element.firstChild.undoPositioned(); |
| effect.element.undoPositioned(); |
| } |
| effect.element.firstChild.setStyle({bottom: oldInnerBottom}); |
| } |
| }, arguments[1] || {})); |
| } |
| |
| Effect.SlideUp = function( element ) |
| { |
| element = $(element); |
| element.cleanWhitespace(); |
| var oldInnerBottom = $(element.firstChild).getStyle('bottom'); |
| return new Effect.Scale(element, window.opera ? 0 : 1, Object.extend({ scaleContent: false, |
| scaleX: false, |
| scaleMode: 'box', |
| scaleFrom: 100, |
| restoreAfterFinish: true, |
| beforeStartInternal: function( effect ) |
| { |
| effect.element.makePositioned(); |
| effect.element.firstChild.makePositioned(); |
| if ( window.opera ) effect.element.setStyle({top: ''}); |
| effect.element.makeClipping(); |
| effect.element.show(); |
| }, |
| afterUpdateInternal: function( effect ) |
| { |
| effect.element.firstChild.setStyle({bottom: |
| (effect.dims[0] - effect.element.clientHeight) + 'px' }); |
| }, |
| afterFinishInternal: function( effect ) |
| { |
| effect.element.hide(); |
| effect.element.undoClipping(); |
| effect.element.firstChild.undoPositioned(); |
| effect.element.undoPositioned(); |
| effect.element.setStyle({bottom: oldInnerBottom}); |
| } |
| }, arguments[1] || {})); |
| } |
| |
| // Bug in opera makes the TD containing this element expand for a instance after finish |
| Effect.Squish = function( element ) |
| { |
| return new Effect.Scale(element, window.opera ? 1 : 0, { restoreAfterFinish: true, |
| beforeSetup: function( effect ) |
| { |
| effect.element.makeClipping(effect.element); |
| }, |
| afterFinishInternal: function( effect ) |
| { |
| effect.element.hide(effect.element); |
| effect.element.undoClipping(effect.element); |
| } |
| }); |
| } |
| |
| Effect.Grow = function( element ) |
| { |
| element = $(element); |
| var options = Object.extend({ |
| direction: 'center', |
| moveTransition: Effect.Transitions.sinoidal, |
| scaleTransition: Effect.Transitions.sinoidal, |
| opacityTransition: Effect.Transitions.full |
| }, arguments[1] || {}); |
| var oldStyle = { |
| top: element.style.top, |
| left: element.style.left, |
| height: element.style.height, |
| width: element.style.width, |
| opacity: element.getInlineOpacity() }; |
| |
| var dims = element.getDimensions(); |
| var initialMoveX, initialMoveY; |
| var moveX, moveY; |
| |
| switch ( options.direction ) |
| { |
| case 'top-left': |
| initialMoveX = initialMoveY = moveX = moveY = 0; |
| break; |
| case 'top-right': |
| initialMoveX = dims.width; |
| initialMoveY = moveY = 0; |
| moveX = -dims.width; |
| break; |
| case 'bottom-left': |
| initialMoveX = moveX = 0; |
| initialMoveY = dims.height; |
| moveY = -dims.height; |
| break; |
| case 'bottom-right': |
| initialMoveX = dims.width; |
| initialMoveY = dims.height; |
| moveX = -dims.width; |
| moveY = -dims.height; |
| break; |
| case 'center': |
| initialMoveX = dims.width / 2; |
| initialMoveY = dims.height / 2; |
| moveX = -dims.width / 2; |
| moveY = -dims.height / 2; |
| break; |
| } |
| |
| return new Effect.Move(element, { |
| x: initialMoveX, |
| y: initialMoveY, |
| duration: 0.01, |
| beforeSetup: function( effect ) |
| { |
| effect.element.hide(); |
| effect.element.makeClipping(); |
| effect.element.makePositioned(); |
| }, |
| afterFinishInternal: function( effect ) |
| { |
| new Effect.Parallel([ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }), |
| new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }), |
| new Effect.Scale(effect.element, 100, { |
| scaleMode: { originalHeight: dims.height, originalWidth: dims.width }, |
| sync: true, scaleFrom: window.opera ? 1 |
| : 0, transition: options.scaleTransition, restoreAfterFinish: true}) |
| ], Object.extend({ |
| beforeSetup: function( effect ) |
| { |
| effect.effects[0].element.setStyle({height: '0px'}); |
| effect.effects[0].element.show(); |
| }, |
| afterFinishInternal: function( effect ) |
| { |
| effect.effects[0].element.undoClipping(); |
| effect.effects[0].element.undoPositioned(); |
| effect.effects[0].element.setStyle(oldStyle); |
| } |
| }, options)) |
| } |
| }); |
| } |
| |
| Effect.Shrink = function( element ) |
| { |
| element = $(element); |
| var options = Object.extend({ |
| direction: 'center', |
| moveTransition: Effect.Transitions.sinoidal, |
| scaleTransition: Effect.Transitions.sinoidal, |
| opacityTransition: Effect.Transitions.none |
| }, arguments[1] || {}); |
| var oldStyle = { |
| top: element.style.top, |
| left: element.style.left, |
| height: element.style.height, |
| width: element.style.width, |
| opacity: element.getInlineOpacity() }; |
| |
| var dims = element.getDimensions(); |
| var moveX, moveY; |
| |
| switch ( options.direction ) |
| { |
| case 'top-left': |
| moveX = moveY = 0; |
| break; |
| case 'top-right': |
| moveX = dims.width; |
| moveY = 0; |
| break; |
| case 'bottom-left': |
| moveX = 0; |
| moveY = dims.height; |
| break; |
| case 'bottom-right': |
| moveX = dims.width; |
| moveY = dims.height; |
| break; |
| case 'center': |
| moveX = dims.width / 2; |
| moveY = dims.height / 2; |
| break; |
| } |
| |
| return new Effect.Parallel([ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }), |
| new Effect.Scale(element, window.opera ? 1 |
| : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}), |
| new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }) |
| ], Object.extend({ |
| beforeStartInternal: function( effect ) |
| { |
| effect.effects[0].element.makePositioned(); |
| effect.effects[0].element.makeClipping(); |
| }, |
| afterFinishInternal: function( effect ) |
| { |
| effect.effects[0].element.hide(); |
| effect.effects[0].element.undoClipping(); |
| effect.effects[0].element.undoPositioned(); |
| effect.effects[0].element.setStyle(oldStyle); |
| } |
| }, options)); |
| } |
| |
| Effect.Pulsate = function( element ) |
| { |
| element = $(element); |
| var options = arguments[1] || {}; |
| var oldOpacity = element.getInlineOpacity(); |
| var transition = options.transition || Effect.Transitions.sinoidal; |
| var reverser = function( pos ) |
| { |
| return transition(1 - Effect.Transitions.pulse(pos)) |
| }; |
| reverser.bind(transition); |
| return new Effect.Opacity(element, Object.extend(Object.extend({ duration: 3.0, from: 0, |
| afterFinishInternal: function( effect ) |
| { |
| effect.element.setStyle({opacity: oldOpacity}); |
| } |
| }, options), {transition: reverser})); |
| } |
| |
| Effect.Fold = function( element ) |
| { |
| element = $(element); |
| var oldStyle = { |
| top: element.style.top, |
| left: element.style.left, |
| width: element.style.width, |
| height: element.style.height }; |
| Element.makeClipping(element); |
| return new Effect.Scale(element, 5, Object.extend({ |
| scaleContent: false, |
| scaleX: false, |
| afterFinishInternal: function( effect ) |
| { |
| new Effect.Scale(element, 1, { |
| scaleContent: false, |
| scaleY: false, |
| afterFinishInternal: function( effect ) |
| { |
| effect.element.hide(); |
| effect.element.undoClipping(); |
| effect.element.setStyle(oldStyle); |
| } }); |
| }}, arguments[1] || {})); |
| }; |
| |
| ['setOpacity','getOpacity','getInlineOpacity','forceRerendering','setContentZoom', |
| 'collectTextNodes','collectTextNodesIgnoreClass','childrenWithClassName'].each(function( f ) |
| { |
| Element.Methods[f] = Element[f]; |
| }); |
| |
| Element.Methods.visualEffect = function( element, effect, options ) |
| { |
| s = effect.gsub(/_/, '-').camelize(); |
| effect_class = s.charAt(0).toUpperCase() + s.substring(1); |
| new Effect[effect_class](element, options); |
| return $(element); |
| }; |
| |
| Element.addMethods(); |
