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Diffstat (limited to 'framework/Web/Javascripts/effects/effects.js')
| -rw-r--r-- | framework/Web/Javascripts/effects/effects.js | 811 |
1 files changed, 811 insertions, 0 deletions
diff --git a/framework/Web/Javascripts/effects/effects.js b/framework/Web/Javascripts/effects/effects.js new file mode 100644 index 00000000..62aa9a3e --- /dev/null +++ b/framework/Web/Javascripts/effects/effects.js @@ -0,0 +1,811 @@ +// 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.
+
+var Effect = {
+ tagifyText: function(element) {
+ var tagifyStyle = "position:relative";
+ if(/MSIE/.test(navigator.userAgent)) tagifyStyle += ";zoom:1";
+ element = $(element);
+ $A(element.childNodes).each( function(child) {
+ if(child.nodeType==3) {
+ child.nodeValue.toArray().each( function(character) {
+ element.insertBefore(
+ Builder.node('span',{style: tagifyStyle},
+ character == " " ? String.fromCharCode(160) : character),
+ child);
+ });
+ Element.remove(child);
+ }
+ });
+ },
+ multiple: function(element, effect) {
+ var elements;
+ if(((typeof element == 'object') ||
+ (typeof element == 'function')) &&
+ (element.length))
+ elements = element;
+ else
+ elements = $(element).childNodes;
+
+ var options = Object.extend({
+ speed: 0.1,
+ delay: 0.0
+ }, arguments[2] || {});
+ var speed = options.speed;
+ var delay = options.delay;
+
+ $A(elements).each( function(element, index) {
+ new effect(element, Object.extend(options, { delay: delay + index * speed }));
+ });
+ }
+};
+
+var Effect2 = Effect; // deprecated
+
+/* ------------- transitions ------------- */
+
+Effect.Transitions = {}
+
+Effect.Transitions.linear = function(pos) {
+ return pos;
+}
+Effect.Transitions.sinoidal = function(pos) {
+ return (-Math.cos(pos*Math.PI)/2) + 0.5;
+}
+Effect.Transitions.reverse = function(pos) {
+ return 1-pos;
+}
+Effect.Transitions.flicker = function(pos) {
+ return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
+}
+Effect.Transitions.wobble = function(pos) {
+ return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
+}
+Effect.Transitions.pulse = function(pos) {
+ return (Math.floor(pos*10) % 2 == 0 ?
+ (pos*10-Math.floor(pos*10)) : 1-(pos*10-Math.floor(pos*10)));
+}
+Effect.Transitions.none = function(pos) {
+ return 0;
+}
+Effect.Transitions.full = function(pos) {
+ return 1;
+}
+
+/* ------------- core effects ------------- */
+
+Effect.Queue = {
+ effects: [],
+ interval: null,
+ add: function(effect) {
+ var timestamp = new Date().getTime();
+
+ switch(effect.options.queue) {
+ case 'front':
+ // move unstarted effects after this effect
+ this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
+ e.startOn += effect.finishOn;
+ e.finishOn += effect.finishOn;
+ });
+ break;
+ case 'end':
+ // start effect after last queued effect has finished
+ timestamp = this.effects.pluck('finishOn').max() || timestamp;
+ break;
+ }
+
+ effect.startOn += timestamp;
+ effect.finishOn += timestamp;
+ this.effects.push(effect);
+ if(!this.interval)
+ this.interval = setInterval(this.loop.bind(this), 40);
+ },
+ remove: function(effect) {
+ this.effects = this.effects.reject(function(e) { return e==effect });
+ if(this.effects.length == 0) {
+ clearInterval(this.interval);
+ this.interval = null;
+ }
+ },
+ loop: function() {
+ var timePos = new Date().getTime();
+ this.effects.invoke('loop', timePos);
+ }
+}
+
+Effect.Base = function() {};
+Effect.Base.prototype = {
+ position: null,
+ setOptions: function(options) {
+ this.options = Object.extend({
+ transition: Effect.Transitions.sinoidal,
+ duration: 1.0, // seconds
+ fps: 25.0, // max. 25fps due to Effect.Queue implementation
+ sync: false, // true for combining
+ from: 0.0,
+ to: 1.0,
+ delay: 0.0,
+ queue: 'parallel'
+ }, options || {});
+ },
+ start: function(options) {
+ this.setOptions(options || {});
+ this.currentFrame = 0;
+ this.state = 'idle';
+ this.startOn = this.options.delay*1000;
+ this.finishOn = this.startOn + (this.options.duration*1000);
+ this.event('beforeStart');
+ if(!this.options.sync) Effect.Queue.add(this);
+ },
+ loop: function(timePos) {
+ if(timePos >= this.startOn) {
+ if(timePos >= this.finishOn) {
+ this.render(1.0);
+ this.cancel();
+ this.event('beforeFinish');
+ if(this.finish) this.finish();
+ this.event('afterFinish');
+ return;
+ }
+ var pos = (timePos - this.startOn) / (this.finishOn - this.startOn);
+ var frame = Math.round(pos * this.options.fps * this.options.duration);
+ if(frame > this.currentFrame) {
+ this.render(pos);
+ this.currentFrame = frame;
+ }
+ }
+ },
+ render: function(pos) {
+ if(this.state == 'idle') {
+ this.state = 'running';
+ this.event('beforeSetup');
+ if(this.setup) this.setup();
+ this.event('afterSetup');
+ }
+ if(this.options.transition) pos = this.options.transition(pos);
+ pos *= (this.options.to-this.options.from);
+ pos += this.options.from;
+ this.position = pos;
+ this.event('beforeUpdate');
+ if(this.update) this.update(pos);
+ this.event('afterUpdate');
+ },
+ cancel: function() {
+ if(!this.options.sync) Effect.Queue.remove(this);
+ this.state = 'finished';
+ },
+ event: function(eventName) {
+ if(this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
+ if(this.options[eventName]) this.options[eventName](this);
+ }
+}
+
+Effect.Parallel = Class.create();
+Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
+ initialize: function(effects) {
+ this.effects = effects || [];
+ this.start(arguments[1]);
+ },
+ update: function(position) {
+ this.effects.invoke('render', position);
+ },
+ finish: function(position) {
+ this.effects.each( function(effect) {
+ effect.render(1.0);
+ effect.cancel();
+ effect.event('beforeFinish');
+ if(effect.finish) effect.finish(position);
+ effect.event('afterFinish');
+ });
+ }
+});
+
+Effect.Opacity = Class.create();
+Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
+ initialize: function(element) {
+ this.element = $(element);
+ // make this work on IE on elements without 'layout'
+ if(/MSIE/.test(navigator.userAgent) && (!this.element.hasLayout))
+ this.element.style.zoom = 1;
+ var options = Object.extend({
+ from: Element.getOpacity(this.element) || 0.0,
+ to: 1.0
+ }, arguments[1] || {});
+ this.start(options);
+ },
+ update: function(position) {
+ Element.setOpacity(this.element, position);
+ }
+});
+
+Effect.MoveBy = Class.create();
+Object.extend(Object.extend(Effect.MoveBy.prototype, Effect.Base.prototype), {
+ initialize: function(element, toTop, toLeft) {
+ this.element = $(element);
+ this.toTop = toTop;
+ this.toLeft = toLeft;
+ this.start(arguments[3]);
+ },
+ setup: function() {
+ // Bug in Opera: Opera returns the "real" position of a static element or
+ // relative element that does not have top/left explicitly set.
+ // ==> Always set top and left for position relative elements in your stylesheets
+ // (to 0 if you do not need them)
+
+ Element.makePositioned(this.element);
+ this.originalTop = parseFloat(Element.getStyle(this.element,'top') || '0');
+ this.originalLeft = parseFloat(Element.getStyle(this.element,'left') || '0');
+ },
+ update: function(position) {
+ var topd = this.toTop * position + this.originalTop;
+ var leftd = this.toLeft * position + this.originalLeft;
+ this.setPosition(topd, leftd);
+ },
+ setPosition: function(topd, leftd) {
+ this.element.style.top = topd + "px";
+ this.element.style.left = leftd + "px";
+ }
+});
+
+Effect.Scale = Class.create();
+Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
+ initialize: function(element, percent) {
+ this.element = $(element)
+ var options = Object.extend({
+ scaleX: true,
+ scaleY: true,
+ scaleContent: true,
+ scaleFromCenter: false,
+ scaleMode: 'box', // 'box' or 'contents' or {} with provided values
+ scaleFrom: 100.0,
+ scaleTo: percent
+ }, arguments[2] || {});
+ this.start(options);
+ },
+ setup: function() {
+ var effect = this;
+
+ this.restoreAfterFinish = this.options.restoreAfterFinish || false;
+ this.elementPositioning = Element.getStyle(this.element,'position');
+
+ effect.originalStyle = {};
+ ['top','left','width','height','fontSize'].each( function(k) {
+ effect.originalStyle[k] = effect.element.style[k];
+ });
+
+ this.originalTop = this.element.offsetTop;
+ this.originalLeft = this.element.offsetLeft;
+
+ var fontSize = Element.getStyle(this.element,'font-size') || "100%";
+ ['em','px','%'].each( function(fontSizeType) {
+ if(fontSize.indexOf(fontSizeType)>0) {
+ effect.fontSize = parseFloat(fontSize);
+ effect.fontSizeType = fontSizeType;
+ }
+ });
+
+ this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
+
+ this.dims = null;
+ if(this.options.scaleMode=='box')
+ this.dims = [this.element.clientHeight, this.element.clientWidth];
+ if(this.options.scaleMode=='content')
+ this.dims = [this.element.scrollHeight, this.element.scrollWidth];
+ if(!this.dims)
+ this.dims = [this.options.scaleMode.originalHeight,
+ this.options.scaleMode.originalWidth];
+ },
+ update: function(position) {
+ var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
+ if(this.options.scaleContent && this.fontSize)
+ this.element.style.fontSize = this.fontSize*currentScale + this.fontSizeType;
+ this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
+ },
+ finish: function(position) {
+ if (this.restoreAfterFinish) {
+ var effect = this;
+ ['top','left','width','height','fontSize'].each( function(k) {
+ effect.element.style[k] = effect.originalStyle[k];
+ });
+ }
+ },
+ setDimensions: function(height, width) {
+ var els = this.element.style;
+ if(this.options.scaleX) els.width = width + 'px';
+ if(this.options.scaleY) els.height = height + 'px';
+ if(this.options.scaleFromCenter) {
+ var topd = (height - this.dims[0])/2;
+ var leftd = (width - this.dims[1])/2;
+ if(this.elementPositioning == 'absolute') {
+ if(this.options.scaleY) els.top = this.originalTop-topd + "px";
+ if(this.options.scaleX) els.left = this.originalLeft-leftd + "px";
+ } else {
+ if(this.options.scaleY) els.top = -topd + "px";
+ if(this.options.scaleX) els.left = -leftd + "px";
+ }
+ }
+ }
+});
+
+Effect.Highlight = Class.create();
+Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
+ initialize: function(element) {
+ this.element = $(element);
+ var options = Object.extend({
+ startcolor: "#ffff99"
+ }, arguments[1] || {});
+ this.start(options);
+ },
+ setup: function() {
+ // Disable background image during the effect
+ this.oldBgImage = this.element.style.backgroundImage;
+ this.element.style.backgroundImage = "none";
+ if(!this.options.endcolor)
+ this.options.endcolor = Element.getStyle(this.element, 'background-color').parseColor('#ffffff');
+ if (typeof this.options.restorecolor == "undefined")
+ this.options.restorecolor = this.element.style.backgroundColor;
+ // init color calculations
+ this.colors_base = [
+ parseInt(this.options.startcolor.slice(1,3),16),
+ parseInt(this.options.startcolor.slice(3,5),16),
+ parseInt(this.options.startcolor.slice(5),16) ];
+ this.colors_delta = [
+ parseInt(this.options.endcolor.slice(1,3),16)-this.colors_base[0],
+ parseInt(this.options.endcolor.slice(3,5),16)-this.colors_base[1],
+ parseInt(this.options.endcolor.slice(5),16)-this.colors_base[2]];
+ },
+ update: function(position) {
+ var effect = this; var colors = $R(0,2).map( function(i){
+ return Math.round(effect.colors_base[i]+(effect.colors_delta[i]*position))
+ });
+ this.element.style.backgroundColor = "#" +
+ colors[0].toColorPart() + colors[1].toColorPart() + colors[2].toColorPart();
+ },
+ finish: function() {
+ this.element.style.backgroundColor = this.options.restorecolor;
+ this.element.style.backgroundImage = this.oldBgImage;
+ }
+});
+
+Effect.ScrollTo = Class.create();
+Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
+ initialize: function(element) {
+ this.element = $(element);
+ this.start(arguments[1] || {});
+ },
+ setup: function() {
+ Position.prepare();
+ var offsets = Position.cumulativeOffset(this.element);
+ var max = window.innerHeight ?
+ window.height - window.innerHeight :
+ document.body.scrollHeight -
+ (document.documentElement.clientHeight ?
+ document.documentElement.clientHeight : document.body.clientHeight);
+ this.scrollStart = Position.deltaY;
+ this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
+ },
+ update: function(position) {
+ Position.prepare();
+ window.scrollTo(Position.deltaX,
+ this.scrollStart + (position*this.delta));
+ }
+});
+
+/* ------------- combination effects ------------- */
+
+Effect.Fade = function(element) {
+ var oldOpacity = Element.getInlineOpacity(element);
+ var options = Object.extend({
+ from: Element.getOpacity(element) || 1.0,
+ to: 0.0,
+ afterFinishInternal: function(effect)
+ { if (effect.options.to == 0) {
+ Element.hide(effect.element);
+ Element.setInlineOpacity(effect.element, oldOpacity);
+ }
+ }
+ }, arguments[1] || {});
+ return new Effect.Opacity(element,options);
+}
+
+Effect.Appear = function(element) {
+ var options = Object.extend({
+ from: (Element.getStyle(element, "display") == "none" ? 0.0 : Element.getOpacity(element) || 0.0),
+ to: 1.0,
+ beforeSetup: function(effect)
+ { Element.setOpacity(effect.element, effect.options.from);
+ Element.show(effect.element); }
+ }, arguments[1] || {});
+ return new Effect.Opacity(element,options);
+}
+
+Effect.Puff = function(element) {
+ element = $(element);
+ var oldOpacity = Element.getInlineOpacity(element);
+ var oldPosition = element.style.position;
+ return new Effect.Parallel(
+ [ new Effect.Scale(element, 200,
+ { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
+ new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
+ Object.extend({ duration: 1.0,
+ beforeSetupInternal: function(effect)
+ { effect.effects[0].element.style.position = 'absolute'; },
+ afterFinishInternal: function(effect)
+ { Element.hide(effect.effects[0].element);
+ effect.effects[0].element.style.position = oldPosition;
+ Element.setInlineOpacity(effect.effects[0].element, oldOpacity); }
+ }, arguments[1] || {})
+ );
+}
+
+Effect.BlindUp = function(element) {
+ element = $(element);
+ Element.makeClipping(element);
+ return new Effect.Scale(element, 0,
+ Object.extend({ scaleContent: false,
+ scaleX: false,
+ restoreAfterFinish: true,
+ afterFinishInternal: function(effect)
+ {
+ Element.hide(effect.element);
+ Element.undoClipping(effect.element);
+ }
+ }, arguments[1] || {})
+ );
+}
+
+Effect.BlindDown = function(element) {
+ element = $(element);
+ var oldHeight = element.style.height;
+ var elementDimensions = Element.getDimensions(element);
+ return new Effect.Scale(element, 100,
+ Object.extend({ scaleContent: false,
+ scaleX: false,
+ scaleFrom: 0,
+ scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
+ restoreAfterFinish: true,
+ afterSetup: function(effect) {
+ Element.makeClipping(effect.element);
+ effect.element.style.height = "0px";
+ Element.show(effect.element);
+ },
+ afterFinishInternal: function(effect) {
+ Element.undoClipping(effect.element);
+ effect.element.style.height = oldHeight;
+ }
+ }, arguments[1] || {})
+ );
+}
+
+Effect.SwitchOff = function(element) {
+ element = $(element);
+ var oldOpacity = Element.getInlineOpacity(element);
+ return new Effect.Appear(element, {
+ duration: 0.4,
+ from: 0,
+ transition: Effect.Transitions.flicker,
+ afterFinishInternal: function(effect) {
+ new Effect.Scale(effect.element, 1, {
+ duration: 0.3, scaleFromCenter: true,
+ scaleX: false, scaleContent: false, restoreAfterFinish: true,
+ beforeSetup: function(effect) {
+ Element.makePositioned(effect.element);
+ Element.makeClipping(effect.element);
+ },
+ afterFinishInternal: function(effect) {
+ Element.hide(effect.element);
+ Element.undoClipping(effect.element);
+ Element.undoPositioned(effect.element);
+ Element.setInlineOpacity(effect.element, oldOpacity);
+ }
+ })
+ }
+ });
+}
+
+Effect.DropOut = function(element) {
+ element = $(element);
+ var oldTop = element.style.top;
+ var oldLeft = element.style.left;
+ var oldOpacity = Element.getInlineOpacity(element);
+ return new Effect.Parallel(
+ [ new Effect.MoveBy(element, 100, 0, { sync: true }),
+ new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
+ Object.extend(
+ { duration: 0.5,
+ beforeSetup: function(effect) {
+ Element.makePositioned(effect.effects[0].element); },
+ afterFinishInternal: function(effect) {
+ Element.hide(effect.effects[0].element);
+ Element.undoPositioned(effect.effects[0].element);
+ effect.effects[0].element.style.left = oldLeft;
+ effect.effects[0].element.style.top = oldTop;
+ Element.setInlineOpacity(effect.effects[0].element, oldOpacity); }
+ }, arguments[1] || {}));
+}
+
+Effect.Shake = function(element) {
+ element = $(element);
+ var oldTop = element.style.top;
+ var oldLeft = element.style.left;
+ return new Effect.MoveBy(element, 0, 20,
+ { duration: 0.05, afterFinishInternal: function(effect) {
+ new Effect.MoveBy(effect.element, 0, -40,
+ { duration: 0.1, afterFinishInternal: function(effect) {
+ new Effect.MoveBy(effect.element, 0, 40,
+ { duration: 0.1, afterFinishInternal: function(effect) {
+ new Effect.MoveBy(effect.element, 0, -40,
+ { duration: 0.1, afterFinishInternal: function(effect) {
+ new Effect.MoveBy(effect.element, 0, 40,
+ { duration: 0.1, afterFinishInternal: function(effect) {
+ new Effect.MoveBy(effect.element, 0, -20,
+ { duration: 0.05, afterFinishInternal: function(effect) {
+ Element.undoPositioned(effect.element);
+ effect.element.style.left = oldLeft;
+ effect.element.style.top = oldTop;
+ }}) }}) }}) }}) }}) }});
+}
+
+Effect.SlideDown = function(element) {
+ element = $(element);
+ Element.cleanWhitespace(element);
+ // SlideDown need to have the content of the element wrapped in a container element with fixed height!
+ var oldInnerBottom = element.firstChild.style.bottom;
+ var elementDimensions = Element.getDimensions(element);
+ return new Effect.Scale(element, 100,
+ Object.extend({ scaleContent: false,
+ scaleX: false,
+ scaleFrom: 0,
+ scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
+ restoreAfterFinish: true,
+ afterSetup: function(effect) {
+ Element.makePositioned(effect.element.firstChild);
+ if (window.opera) effect.element.firstChild.style.top = "";
+ Element.makeClipping(effect.element);
+ element.style.height = '0';
+ Element.show(element);
+ },
+ afterUpdateInternal: function(effect) {
+ effect.element.firstChild.style.bottom =
+ (effect.originalHeight - effect.element.clientHeight) + 'px'; },
+ afterFinishInternal: function(effect) {
+ Element.undoClipping(effect.element);
+ Element.undoPositioned(effect.element.firstChild);
+ effect.element.firstChild.style.bottom = oldInnerBottom; }
+ }, arguments[1] || {})
+ );
+}
+
+Effect.SlideUp = function(element) {
+ element = $(element);
+ Element.cleanWhitespace(element);
+ var oldInnerBottom = element.firstChild.style.bottom;
+ return new Effect.Scale(element, 0,
+ Object.extend({ scaleContent: false,
+ scaleX: false,
+ scaleMode: 'box',
+ scaleFrom: 100,
+ restoreAfterFinish: true,
+ beforeStartInternal: function(effect) {
+ Element.makePositioned(effect.element.firstChild);
+ if (window.opera) effect.element.firstChild.style.top = "";
+ Element.makeClipping(effect.element);
+ Element.show(element);
+ },
+ afterUpdateInternal: function(effect) {
+ effect.element.firstChild.style.bottom =
+ (effect.originalHeight - effect.element.clientHeight) + 'px'; },
+ afterFinishInternal: function(effect) {
+ Element.hide(effect.element);
+ Element.undoClipping(effect.element);
+ Element.undoPositioned(effect.element.firstChild);
+ effect.element.firstChild.style.bottom = oldInnerBottom; }
+ }, arguments[1] || {})
+ );
+}
+
+Effect.Squish = function(element) {
+ // Bug in opera makes the TD containing this element expand for a instance after finish
+ return new Effect.Scale(element, window.opera ? 1 : 0,
+ { restoreAfterFinish: true,
+ beforeSetup: function(effect) {
+ Element.makeClipping(effect.element); },
+ afterFinishInternal: function(effect) {
+ Element.hide(effect.element);
+ Element.undoClipping(effect.element); }
+ });
+}
+
+Effect.Grow = function(element) {
+ element = $(element);
+ var options = arguments[1] || {};
+
+ var elementDimensions = Element.getDimensions(element);
+ var originalWidth = elementDimensions.width;
+ var originalHeight = elementDimensions.height;
+ var oldTop = element.style.top;
+ var oldLeft = element.style.left;
+ var oldHeight = element.style.height;
+ var oldWidth = element.style.width;
+ var oldOpacity = Element.getInlineOpacity(element);
+
+ var direction = options.direction || 'center';
+ var moveTransition = options.moveTransition || Effect.Transitions.sinoidal;
+ var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal;
+ var opacityTransition = options.opacityTransition || Effect.Transitions.full;
+
+ var initialMoveX, initialMoveY;
+ var moveX, moveY;
+
+ switch (direction) {
+ case 'top-left':
+ initialMoveX = initialMoveY = moveX = moveY = 0;
+ break;
+ case 'top-right':
+ initialMoveX = originalWidth;
+ initialMoveY = moveY = 0;
+ moveX = -originalWidth;
+ break;
+ case 'bottom-left':
+ initialMoveX = moveX = 0;
+ initialMoveY = originalHeight;
+ moveY = -originalHeight;
+ break;
+ case 'bottom-right':
+ initialMoveX = originalWidth;
+ initialMoveY = originalHeight;
+ moveX = -originalWidth;
+ moveY = -originalHeight;
+ break;
+ case 'center':
+ initialMoveX = originalWidth / 2;
+ initialMoveY = originalHeight / 2;
+ moveX = -originalWidth / 2;
+ moveY = -originalHeight / 2;
+ break;
+ }
+
+ return new Effect.MoveBy(element, initialMoveY, initialMoveX, {
+ duration: 0.01,
+ beforeSetup: function(effect) {
+ Element.hide(effect.element);
+ Element.makeClipping(effect.element);
+ Element.makePositioned(effect.element);
+ },
+ afterFinishInternal: function(effect) {
+ new Effect.Parallel(
+ [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: opacityTransition }),
+ new Effect.MoveBy(effect.element, moveY, moveX, { sync: true, transition: moveTransition }),
+ new Effect.Scale(effect.element, 100, {
+ scaleMode: { originalHeight: originalHeight, originalWidth: originalWidth },
+ sync: true, scaleFrom: window.opera ? 1 : 0, transition: scaleTransition, restoreAfterFinish: true})
+ ], Object.extend({
+ beforeSetup: function(effect) {
+ effect.effects[0].element.style.height = 0;
+ Element.show(effect.effects[0].element);
+ },
+ afterFinishInternal: function(effect) {
+ var el = effect.effects[0].element;
+ var els = el.style;
+ Element.undoClipping(el);
+ Element.undoPositioned(el);
+ els.top = oldTop;
+ els.left = oldLeft;
+ els.height = oldHeight;
+ els.width = originalWidth;
+ Element.setInlineOpacity(el, oldOpacity);
+ }
+ }, options)
+ )
+ }
+ });
+}
+
+Effect.Shrink = function(element) {
+ element = $(element);
+ var options = arguments[1] || {};
+
+ var originalWidth = element.clientWidth;
+ var originalHeight = element.clientHeight;
+ var oldTop = element.style.top;
+ var oldLeft = element.style.left;
+ var oldHeight = element.style.height;
+ var oldWidth = element.style.width;
+ var oldOpacity = Element.getInlineOpacity(element);
+
+ var direction = options.direction || 'center';
+ var moveTransition = options.moveTransition || Effect.Transitions.sinoidal;
+ var scaleTransition = options.scaleTransition || Effect.Transitions.sinoidal;
+ var opacityTransition = options.opacityTransition || Effect.Transitions.none;
+
+ var moveX, moveY;
+
+ switch (direction) {
+ case 'top-left':
+ moveX = moveY = 0;
+ break;
+ case 'top-right':
+ moveX = originalWidth;
+ moveY = 0;
+ break;
+ case 'bottom-left':
+ moveX = 0;
+ moveY = originalHeight;
+ break;
+ case 'bottom-right':
+ moveX = originalWidth;
+ moveY = originalHeight;
+ break;
+ case 'center':
+ moveX = originalWidth / 2;
+ moveY = originalHeight / 2;
+ break;
+ }
+
+ return new Effect.Parallel(
+ [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: opacityTransition }),
+ new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: scaleTransition, restoreAfterFinish: true}),
+ new Effect.MoveBy(element, moveY, moveX, { sync: true, transition: moveTransition })
+ ], Object.extend({
+ beforeStartInternal: function(effect) {
+ Element.makePositioned(effect.effects[0].element);
+ Element.makeClipping(effect.effects[0].element);
+ },
+ afterFinishInternal: function(effect) {
+ var el = effect.effects[0].element;
+ var els = el.style;
+ Element.hide(el);
+ Element.undoClipping(el);
+ Element.undoPositioned(el);
+ els.top = oldTop;
+ els.left = oldLeft;
+ els.height = oldHeight;
+ els.width = oldWidth;
+ Element.setInlineOpacity(el, oldOpacity);
+ }
+ }, options)
+ );
+}
+
+Effect.Pulsate = function(element) {
+ element = $(element);
+ var options = arguments[1] || {};
+ var oldOpacity = Element.getInlineOpacity(element);
+ var transition = options.transition || Effect.Transitions.sinoidal;
+ var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos)) };
+ reverser.bind(transition);
+ return new Effect.Opacity(element,
+ Object.extend(Object.extend({ duration: 3.0, from: 0,
+ afterFinishInternal: function(effect) { Element.setInlineOpacity(effect.element, oldOpacity); }
+ }, options), {transition: reverser}));
+}
+
+Effect.Fold = function(element) {
+ element = $(element);
+ var originalTop = element.style.top;
+ var originalLeft = element.style.left;
+ var originalWidth = element.style.width;
+ var originalHeight = element.style.height;
+ Element.makeClipping(element);
+ return new Effect.Scale(element, 5, Object.extend({
+ scaleContent: false,
+ scaleX: false,
+ afterFinishInternal: function(effect) {
+ new Effect.Scale(element, 1, {
+ scaleContent: false,
+ scaleY: false,
+ afterFinishInternal: function(effect) {
+ Element.hide(effect.element);
+ Element.undoClipping(effect.element);
+ effect.element.style.top = originalTop;
+ effect.element.style.left = originalLeft;
+ effect.element.style.width = originalWidth;
+ effect.element.style.height = originalHeight;
+ } });
+ }}, arguments[1] || {}));
+}
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