The Tor Browser: comparison testing/mochitest/tests/MochiKit-1.4.2/MochiKit/Visual.js

comparison: testing/mochitest/tests/MochiKit-1.4.2/MochiKit/Visual.js

testing/mochitest/tests/MochiKit-1.4.2/MochiKit/Visual.js

changeset 0: 6474c204b198

equal deleted inserted replaced

--1:000000000000
+:81d7ab81fa83
+/***
+MochiKit.Visual 1.4.2
+See <http://mochikit.com/> for documentation, downloads, license, etc.
+(c) 2005 Bob Ippolito and others.  All rights Reserved.
+***/
+MochiKit.Base._deps('Visual', ['Base', 'DOM', 'Style', 'Color', 'Position']);
+MochiKit.Visual.NAME = "MochiKit.Visual";
+MochiKit.Visual.VERSION = "1.4.2";
+MochiKit.Visual.__repr__ = function () {
+return "[" + this.NAME + " " + this.VERSION + "]";
+};
+MochiKit.Visual.toString = function () {
+return this.__repr__();
+};
+MochiKit.Visual._RoundCorners = function (e, options) {
+e = MochiKit.DOM.getElement(e);
+this._setOptions(options);
+if (this.options.__unstable__wrapElement) {
+e = this._doWrap(e);
+}
+var color = this.options.color;
+var C = MochiKit.Color.Color;
+if (this.options.color === "fromElement") {
+color = C.fromBackground(e);
+} else if (!(color instanceof C)) {
+color = C.fromString(color);
+}
+this.isTransparent = (color.asRGB().a <= 0);
+var bgColor = this.options.bgColor;
+if (this.options.bgColor === "fromParent") {
+bgColor = C.fromBackground(e.offsetParent);
+} else if (!(bgColor instanceof C)) {
+bgColor = C.fromString(bgColor);
+}
+this._roundCornersImpl(e, color, bgColor);
+};
+MochiKit.Visual._RoundCorners.prototype = {
+_doWrap: function (e) {
+var parent = e.parentNode;
+var doc = MochiKit.DOM.currentDocument();
+if (typeof(doc.defaultView) === "undefined"
+|| doc.defaultView === null) {
+return e;
+}
+var style = doc.defaultView.getComputedStyle(e, null);
+if (typeof(style) === "undefined" || style === null) {
+return e;
+}
+var wrapper = MochiKit.DOM.DIV({"style": {
+display: "block",
+// convert padding to margin
+marginTop: style.getPropertyValue("padding-top"),
+marginRight: style.getPropertyValue("padding-right"),
+marginBottom: style.getPropertyValue("padding-bottom"),
+marginLeft: style.getPropertyValue("padding-left"),
+// remove padding so the rounding looks right
+padding: "0px"
+/*
+paddingRight: "0px",
+paddingLeft: "0px"
+*/
+}});
+wrapper.innerHTML = e.innerHTML;
+e.innerHTML = "";
+e.appendChild(wrapper);
+return e;
+},
+_roundCornersImpl: function (e, color, bgColor) {
+if (this.options.border) {
+this._renderBorder(e, bgColor);
+}
+if (this._isTopRounded()) {
+this._roundTopCorners(e, color, bgColor);
+}
+if (this._isBottomRounded()) {
+this._roundBottomCorners(e, color, bgColor);
+}
+},
+_renderBorder: function (el, bgColor) {
+var borderValue = "1px solid " + this._borderColor(bgColor);
+var borderL = "border-left: "  + borderValue;
+var borderR = "border-right: " + borderValue;
+var style = "style='" + borderL + ";" + borderR +  "'";
+el.innerHTML = "<div " + style + ">" + el.innerHTML + "</div>";
+},
+_roundTopCorners: function (el, color, bgColor) {
+var corner = this._createCorner(bgColor);
+for (var i = 0; i < this.options.numSlices; i++) {
+corner.appendChild(
+this._createCornerSlice(color, bgColor, i, "top")
+);
+}
+el.style.paddingTop = 0;
+el.insertBefore(corner, el.firstChild);
+},
+_roundBottomCorners: function (el, color, bgColor) {
+var corner = this._createCorner(bgColor);
+for (var i = (this.options.numSlices - 1); i >= 0; i--) {
+corner.appendChild(
+this._createCornerSlice(color, bgColor, i, "bottom")
+);
+}
+el.style.paddingBottom = 0;
+el.appendChild(corner);
+},
+_createCorner: function (bgColor) {
+var dom = MochiKit.DOM;
+return dom.DIV({style: {backgroundColor: bgColor.toString()}});
+},
+_createCornerSlice: function (color, bgColor, n, position) {
+var slice = MochiKit.DOM.SPAN();
+var inStyle = slice.style;
+inStyle.backgroundColor = color.toString();
+inStyle.display = "block";
+inStyle.height = "1px";
+inStyle.overflow = "hidden";
+inStyle.fontSize = "1px";
+var borderColor = this._borderColor(color, bgColor);
+if (this.options.border && n === 0) {
+inStyle.borderTopStyle = "solid";
+inStyle.borderTopWidth = "1px";
+inStyle.borderLeftWidth = "0px";
+inStyle.borderRightWidth = "0px";
+inStyle.borderBottomWidth = "0px";
+// assumes css compliant box model
+inStyle.height = "0px";
+inStyle.borderColor = borderColor.toString();
+} else if (borderColor) {
+inStyle.borderColor = borderColor.toString();
+inStyle.borderStyle = "solid";
+inStyle.borderWidth = "0px 1px";
+}
+if (!this.options.compact && (n == (this.options.numSlices - 1))) {
+inStyle.height = "2px";
+}
+this._setMargin(slice, n, position);
+this._setBorder(slice, n, position);
+return slice;
+},
+_setOptions: function (options) {
+this.options = {
+corners: "all",
+color: "fromElement",
+bgColor: "fromParent",
+blend: true,
+border: false,
+compact: false,
+__unstable__wrapElement: false
+};
+MochiKit.Base.update(this.options, options);
+this.options.numSlices = (this.options.compact ? 2 : 4);
+},
+_whichSideTop: function () {
+var corners = this.options.corners;
+if (this._hasString(corners, "all", "top")) {
+return "";
+}
+var has_tl = (corners.indexOf("tl") != -1);
+var has_tr = (corners.indexOf("tr") != -1);
+if (has_tl && has_tr) {
+return "";
+}
+if (has_tl) {
+return "left";
+}
+if (has_tr) {
+return "right";
+}
+return "";
+},
+_whichSideBottom: function () {
+var corners = this.options.corners;
+if (this._hasString(corners, "all", "bottom")) {
+return "";
+}
+var has_bl = (corners.indexOf('bl') != -1);
+var has_br = (corners.indexOf('br') != -1);
+if (has_bl && has_br) {
+return "";
+}
+if (has_bl) {
+return "left";
+}
+if (has_br) {
+return "right";
+}
+return "";
+},
+_borderColor: function (color, bgColor) {
+if (color == "transparent") {
+return bgColor;
+} else if (this.options.border) {
+return this.options.border;
+} else if (this.options.blend) {
+return bgColor.blendedColor(color);
+}
+return "";
+},
+_setMargin: function (el, n, corners) {
+var marginSize = this._marginSize(n) + "px";
+var whichSide = (
+corners == "top" ? this._whichSideTop() : this._whichSideBottom()
+);
+var style = el.style;
+if (whichSide == "left") {
+style.marginLeft = marginSize;
+style.marginRight = "0px";
+} else if (whichSide == "right") {
+style.marginRight = marginSize;
+style.marginLeft = "0px";
+} else {
+style.marginLeft = marginSize;
+style.marginRight = marginSize;
+}
+},
+_setBorder: function (el, n, corners) {
+var borderSize = this._borderSize(n) + "px";
+var whichSide = (
+corners == "top" ? this._whichSideTop() : this._whichSideBottom()
+);
+var style = el.style;
+if (whichSide == "left") {
+style.borderLeftWidth = borderSize;
+style.borderRightWidth = "0px";
+} else if (whichSide == "right") {
+style.borderRightWidth = borderSize;
+style.borderLeftWidth = "0px";
+} else {
+style.borderLeftWidth = borderSize;
+style.borderRightWidth = borderSize;
+}
+},
+_marginSize: function (n) {
+if (this.isTransparent) {
+return 0;
+}
+var o = this.options;
+if (o.compact && o.blend) {
+var smBlendedMarginSizes = [1, 0];
+return smBlendedMarginSizes[n];
+} else if (o.compact) {
+var compactMarginSizes = [2, 1];
+return compactMarginSizes[n];
+} else if (o.blend) {
+var blendedMarginSizes = [3, 2, 1, 0];
+return blendedMarginSizes[n];
+} else {
+var marginSizes = [5, 3, 2, 1];
+return marginSizes[n];
+}
+},
+_borderSize: function (n) {
+var o = this.options;
+var borderSizes;
+if (o.compact && (o.blend || this.isTransparent)) {
+return 1;
+} else if (o.compact) {
+borderSizes = [1, 0];
+} else if (o.blend) {
+borderSizes = [2, 1, 1, 1];
+} else if (o.border) {
+borderSizes = [0, 2, 0, 0];
+} else if (this.isTransparent) {
+borderSizes = [5, 3, 2, 1];
+} else {
+return 0;
+}
+return borderSizes[n];
+},
+_hasString: function (str) {
+for (var i = 1; i< arguments.length; i++) {
+if (str.indexOf(arguments[i]) != -1) {
+return true;
+}
+}
+return false;
+},
+_isTopRounded: function () {
+return this._hasString(this.options.corners,
+"all", "top", "tl", "tr"
+);
+},
+_isBottomRounded: function () {
+return this._hasString(this.options.corners,
+"all", "bottom", "bl", "br"
+);
+},
+_hasSingleTextChild: function (el) {
+return (el.childNodes.length == 1 && el.childNodes[0].nodeType == 3);
+}
+};
+/** @id MochiKit.Visual.roundElement */
+MochiKit.Visual.roundElement = function (e, options) {
+new MochiKit.Visual._RoundCorners(e, options);
+};
+/** @id MochiKit.Visual.roundClass */
+MochiKit.Visual.roundClass = function (tagName, className, options) {
+var elements = MochiKit.DOM.getElementsByTagAndClassName(
+tagName, className
+);
+for (var i = 0; i < elements.length; i++) {
+MochiKit.Visual.roundElement(elements[i], options);
+}
+};
+/** @id MochiKit.Visual.tagifyText */
+MochiKit.Visual.tagifyText = function (element, /* optional */tagifyStyle) {
+/***
+Change a node text to character in tags.
+@param tagifyStyle: the style to apply to character nodes, default to
+'position: relative'.
+***/
+tagifyStyle = tagifyStyle || 'position:relative';
+if (/MSIE/.test(navigator.userAgent)) {
+tagifyStyle += ';zoom:1';
+}
+element = MochiKit.DOM.getElement(element);
+var ma = MochiKit.Base.map;
+ma(function (child) {
+if (child.nodeType == 3) {
+ma(function (character) {
+element.insertBefore(
+MochiKit.DOM.SPAN({style: tagifyStyle},
+character == ' ' ? String.fromCharCode(160) : character), child);
+}, child.nodeValue.split(''));
+MochiKit.DOM.removeElement(child);
+}
+}, element.childNodes);
+};
+/** @id MochiKit.Visual.forceRerendering */
+MochiKit.Visual.forceRerendering = function (element) {
+try {
+element = MochiKit.DOM.getElement(element);
+var n = document.createTextNode(' ');
+element.appendChild(n);
+element.removeChild(n);
+} catch(e) {
+}
+};
+/** @id MochiKit.Visual.multiple */
+MochiKit.Visual.multiple = function (elements, effect, /* optional */options) {
+/***
+Launch the same effect subsequently on given elements.
+***/
+options = MochiKit.Base.update({
+speed: 0.1, delay: 0.0
+}, options);
+var masterDelay = options.delay;
+var index = 0;
+MochiKit.Base.map(function (innerelement) {
+options.delay = index * options.speed + masterDelay;
+new effect(innerelement, options);
+index += 1;
+}, elements);
+};
+MochiKit.Visual.PAIRS = {
+'slide': ['slideDown', 'slideUp'],
+'blind': ['blindDown', 'blindUp'],
+'appear': ['appear', 'fade'],
+'size': ['grow', 'shrink']
+};
+/** @id MochiKit.Visual.toggle */
+MochiKit.Visual.toggle = function (element, /* optional */effect, /* optional */options) {
+/***
+Toggle an item between two state depending of its visibility, making
+a effect between these states. Default  effect is 'appear', can be
+'slide' or 'blind'.
+***/
+element = MochiKit.DOM.getElement(element);
+effect = (effect || 'appear').toLowerCase();
+options = MochiKit.Base.update({
+queue: {position: 'end', scope: (element.id || 'global'), limit: 1}
+}, options);
+var v = MochiKit.Visual;
+v[MochiKit.Style.getStyle(element, 'display') != 'none' ?
+v.PAIRS[effect][1] : v.PAIRS[effect][0]](element, options);
+};
+/***
+Transitions: define functions calculating variations depending of a position.
+***/
+MochiKit.Visual.Transitions = {};
+/** @id MochiKit.Visual.Transitions.linear */
+MochiKit.Visual.Transitions.linear = function (pos) {
+return pos;
+};
+/** @id MochiKit.Visual.Transitions.sinoidal */
+MochiKit.Visual.Transitions.sinoidal = function (pos) {
+return 0.5 - Math.cos(pos*Math.PI)/2;
+};
+/** @id MochiKit.Visual.Transitions.reverse */
+MochiKit.Visual.Transitions.reverse = function (pos) {
+return 1 - pos;
+};
+/** @id MochiKit.Visual.Transitions.flicker */
+MochiKit.Visual.Transitions.flicker = function (pos) {
+return 0.25 - Math.cos(pos*Math.PI)/4 + Math.random()/2;
+};
+/** @id MochiKit.Visual.Transitions.wobble */
+MochiKit.Visual.Transitions.wobble = function (pos) {
+return 0.5 - Math.cos(9*pos*Math.PI)/2;
+};
+/** @id MochiKit.Visual.Transitions.pulse */
+MochiKit.Visual.Transitions.pulse = function (pos, pulses) {
+if (pulses) {
+pos *= 2 * pulses;
+} else {
+pos *= 10;
+}
+var decimals = pos - Math.floor(pos);
+return (Math.floor(pos) % 2 == 0) ? decimals : 1 - decimals;
+};
+/** @id MochiKit.Visual.Transitions.parabolic */
+MochiKit.Visual.Transitions.parabolic = function (pos) {
+return pos * pos;
+};
+/** @id MochiKit.Visual.Transitions.none */
+MochiKit.Visual.Transitions.none = function (pos) {
+return 0;
+};
+/** @id MochiKit.Visual.Transitions.full */
+MochiKit.Visual.Transitions.full = function (pos) {
+return 1;
+};
+/***
+Core effects
+***/
+MochiKit.Visual.ScopedQueue = function () {
+var cls = arguments.callee;
+if (!(this instanceof cls)) {
+return new cls();
+}
+this.__init__();
+};
+MochiKit.Base.update(MochiKit.Visual.ScopedQueue.prototype, {
+__init__: function () {
+this.effects = [];
+this.interval = null;
+},
+/** @id MochiKit.Visual.ScopedQueue.prototype.add */
+add: function (effect) {
+var timestamp = new Date().getTime();
+var position = (typeof(effect.options.queue) == 'string') ?
+effect.options.queue : effect.options.queue.position;
+var ma = MochiKit.Base.map;
+switch (position) {
+case 'front':
+// move unstarted effects after this effect
+ma(function (e) {
+if (e.state == 'idle') {
+e.startOn += effect.finishOn;
+e.finishOn += effect.finishOn;
+}
+}, this.effects);
+break;
+case 'end':
+var finish;
+// start effect after last queued effect has finished
+ma(function (e) {
+var i = e.finishOn;
+if (i >= (finish || i)) {
+finish = i;
+}
+}, this.effects);
+timestamp = finish || timestamp;
+break;
+case 'break':
+ma(function (e) {
+e.finalize();
+}, this.effects);
+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 = this.startLoop(MochiKit.Base.bind(this.loop, this),
+40);
+}
+},
+/** @id MochiKit.Visual.ScopedQueue.prototype.startLoop */
+startLoop: function (func, interval) {
+return setInterval(func, interval);
+},
+/** @id MochiKit.Visual.ScopedQueue.prototype.remove */
+remove: function (effect) {
+this.effects = MochiKit.Base.filter(function (e) {
+return e != effect;
+}, this.effects);
+if (!this.effects.length) {
+this.stopLoop(this.interval);
+this.interval = null;
+}
+},
+/** @id MochiKit.Visual.ScopedQueue.prototype.stopLoop */
+stopLoop: function (interval) {
+clearInterval(interval);
+},
+/** @id MochiKit.Visual.ScopedQueue.prototype.loop */
+loop: function () {
+var timePos = new Date().getTime();
+MochiKit.Base.map(function (effect) {
+effect.loop(timePos);
+}, this.effects);
+}
+});
+MochiKit.Visual.Queues = {
+instances: {},
+get: function (queueName) {
+if (typeof(queueName) != 'string') {
+return queueName;
+}
+if (!this.instances[queueName]) {
+this.instances[queueName] = new MochiKit.Visual.ScopedQueue();
+}
+return this.instances[queueName];
+}
+};
+MochiKit.Visual.Queue = MochiKit.Visual.Queues.get('global');
+MochiKit.Visual.DefaultOptions = {
+transition: MochiKit.Visual.Transitions.sinoidal,
+duration: 1.0,  // seconds
+fps: 25.0,  // max. 25fps due to MochiKit.Visual.Queue implementation
+sync: false,  // true for combining
+from: 0.0,
+to: 1.0,
+delay: 0.0,
+queue: 'parallel'
+};
+MochiKit.Visual.Base = function () {};
+MochiKit.Visual.Base.prototype = {
+/***
+Basic class for all Effects. Define a looping mechanism called for each step
+of an effect. Don't instantiate it, only subclass it.
+***/
+__class__ : MochiKit.Visual.Base,
+/** @id MochiKit.Visual.Base.prototype.start */
+start: function (options) {
+var v = MochiKit.Visual;
+this.options = MochiKit.Base.setdefault(options,
+v.DefaultOptions);
+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) {
+v.Queues.get(typeof(this.options.queue) == 'string' ?
+'global' : this.options.queue.scope).add(this);
+}
+},
+/** @id MochiKit.Visual.Base.prototype.loop */
+loop: function (timePos) {
+if (timePos >= this.startOn) {
+if (timePos >= this.finishOn) {
+return this.finalize();
+}
+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;
+}
+}
+},
+/** @id MochiKit.Visual.Base.prototype.render */
+render: function (pos) {
+if (this.state == 'idle') {
+this.state = 'running';
+this.event('beforeSetup');
+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.event('beforeUpdate');
+this.update(pos);
+this.event('afterUpdate');
+}
+},
+/** @id MochiKit.Visual.Base.prototype.cancel */
+cancel: function () {
+if (!this.options.sync) {
+MochiKit.Visual.Queues.get(typeof(this.options.queue) == 'string' ?
+'global' : this.options.queue.scope).remove(this);
+}
+this.state = 'finished';
+},
+/** @id MochiKit.Visual.Base.prototype.finalize */
+finalize: function () {
+this.render(1.0);
+this.cancel();
+this.event('beforeFinish');
+this.finish();
+this.event('afterFinish');
+},
+setup: function () {
+},
+finish: function () {
+},
+update: function (position) {
+},
+/** @id MochiKit.Visual.Base.prototype.event */
+event: function (eventName) {
+if (this.options[eventName + 'Internal']) {
+this.options[eventName + 'Internal'](this);
+}
+if (this.options[eventName]) {
+this.options[eventName](this);
+}
+},
+/** @id MochiKit.Visual.Base.prototype.repr */
+repr: function () {
+return '[' + this.__class__.NAME + ', options:' +
+MochiKit.Base.repr(this.options) + ']';
+}
+};
+/** @id MochiKit.Visual.Parallel */
+MochiKit.Visual.Parallel = function (effects, options) {
+var cls = arguments.callee;
+if (!(this instanceof cls)) {
+return new cls(effects, options);
+}
+this.__init__(effects, options);
+};
+MochiKit.Visual.Parallel.prototype = new MochiKit.Visual.Base();
+MochiKit.Base.update(MochiKit.Visual.Parallel.prototype, {
+/***
+Run multiple effects at the same time.
+***/
+__class__ : MochiKit.Visual.Parallel,
+__init__: function (effects, options) {
+this.effects = effects || [];
+this.start(options);
+},
+/** @id MochiKit.Visual.Parallel.prototype.update */
+update: function (position) {
+MochiKit.Base.map(function (effect) {
+effect.render(position);
+}, this.effects);
+},
+/** @id MochiKit.Visual.Parallel.prototype.finish */
+finish: function () {
+MochiKit.Base.map(function (effect) {
+effect.finalize();
+}, this.effects);
+}
+});
+/** @id MochiKit.Visual.Sequence */
+MochiKit.Visual.Sequence = function (effects, options) {
+var cls = arguments.callee;
+if (!(this instanceof cls)) {
+return new cls(effects, options);
+}
+this.__init__(effects, options);
+};
+MochiKit.Visual.Sequence.prototype = new MochiKit.Visual.Base();
+MochiKit.Base.update(MochiKit.Visual.Sequence.prototype, {
+__class__ : MochiKit.Visual.Sequence,
+__init__: function (effects, options) {
+var defs = { transition: MochiKit.Visual.Transitions.linear,
+duration: 0 };
+this.effects = effects || [];
+MochiKit.Base.map(function (effect) {
+defs.duration += effect.options.duration;
+}, this.effects);
+MochiKit.Base.setdefault(options, defs);
+this.start(options);
+},
+/** @id MochiKit.Visual.Sequence.prototype.update */
+update: function (position) {
+var time = position * this.options.duration;
+for (var i = 0; i < this.effects.length; i++) {
+var effect = this.effects[i];
+if (time <= effect.options.duration) {
+effect.render(time / effect.options.duration);
+break;
+} else {
+time -= effect.options.duration;
+}
+}
+},
+/** @id MochiKit.Visual.Sequence.prototype.finish */
+finish: function () {
+MochiKit.Base.map(function (effect) {
+effect.finalize();
+}, this.effects);
+}
+});
+/** @id MochiKit.Visual.Opacity */
+MochiKit.Visual.Opacity = function (element, options) {
+var cls = arguments.callee;
+if (!(this instanceof cls)) {
+return new cls(element, options);
+}
+this.__init__(element, options);
+};
+MochiKit.Visual.Opacity.prototype = new MochiKit.Visual.Base();
+MochiKit.Base.update(MochiKit.Visual.Opacity.prototype, {
+/***
+Change the opacity of an element.
+@param options: 'from' and 'to' change the starting and ending opacities.
+Must be between 0.0 and 1.0. Default to current opacity and 1.0.
+***/
+__class__ : MochiKit.Visual.Opacity,
+__init__: function (element, /* optional */options) {
+var b = MochiKit.Base;
+var s = MochiKit.Style;
+this.element = MochiKit.DOM.getElement(element);
+// make this work on IE on elements without 'layout'
+if (this.element.currentStyle &&
+(!this.element.currentStyle.hasLayout)) {
+s.setStyle(this.element, {zoom: 1});
+}
+options = b.update({
+from: s.getStyle(this.element, 'opacity') || 0.0,
+to: 1.0
+}, options);
+this.start(options);
+},
+/** @id MochiKit.Visual.Opacity.prototype.update */
+update: function (position) {
+MochiKit.Style.setStyle(this.element, {'opacity': position});
+}
+});
+/**  @id MochiKit.Visual.Move.prototype */
+MochiKit.Visual.Move = function (element, options) {
+var cls = arguments.callee;
+if (!(this instanceof cls)) {
+return new cls(element, options);
+}
+this.__init__(element, options);
+};
+MochiKit.Visual.Move.prototype = new MochiKit.Visual.Base();
+MochiKit.Base.update(MochiKit.Visual.Move.prototype, {
+/***
+Move an element between its current position to a defined position
+@param options: 'x' and 'y' for final positions, default to 0, 0.
+***/
+__class__ : MochiKit.Visual.Move,
+__init__: function (element, /* optional */options) {
+this.element = MochiKit.DOM.getElement(element);
+options = MochiKit.Base.update({
+x: 0,
+y: 0,
+mode: 'relative'
+}, options);
+this.start(options);
+},
+/** @id MochiKit.Visual.Move.prototype.setup */
+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)
+MochiKit.Style.makePositioned(this.element);
+var s = this.element.style;
+var originalVisibility = s.visibility;
+var originalDisplay = s.display;
+if (originalDisplay == 'none') {
+s.visibility = 'hidden';
+s.display = '';
+}
+this.originalLeft = parseFloat(MochiKit.Style.getStyle(this.element, 'left') || '0');
+this.originalTop = parseFloat(MochiKit.Style.getStyle(this.element, 'top') || '0');
+if (this.options.mode == 'absolute') {
+// absolute movement, so we need to calc deltaX and deltaY
+this.options.x -= this.originalLeft;
+this.options.y -= this.originalTop;
+}
+if (originalDisplay == 'none') {
+s.visibility = originalVisibility;
+s.display = originalDisplay;
+}
+},
+/** @id MochiKit.Visual.Move.prototype.update */
+update: function (position) {
+MochiKit.Style.setStyle(this.element, {
+left: Math.round(this.options.x * position + this.originalLeft) + 'px',
+top: Math.round(this.options.y * position + this.originalTop) + 'px'
+});
+}
+});
+/** @id MochiKit.Visual.Scale */
+MochiKit.Visual.Scale = function (element, percent, options) {
+var cls = arguments.callee;
+if (!(this instanceof cls)) {
+return new cls(element, percent, options);
+}
+this.__init__(element, percent, options);
+};
+MochiKit.Visual.Scale.prototype = new MochiKit.Visual.Base();
+MochiKit.Base.update(MochiKit.Visual.Scale.prototype, {
+/***
+Change the size of an element.
+@param percent: final_size = percent*original_size
+@param options: several options changing scale behaviour
+***/
+__class__ : MochiKit.Visual.Scale,
+__init__: function (element, percent, /* optional */options) {
+this.element = MochiKit.DOM.getElement(element);
+options = MochiKit.Base.update({
+scaleX: true,
+scaleY: true,
+scaleContent: true,
+scaleFromCenter: false,
+scaleMode: 'box',  // 'box' or 'contents' or {} with provided values
+scaleFrom: 100.0,
+scaleTo: percent
+}, options);
+this.start(options);
+},
+/** @id MochiKit.Visual.Scale.prototype.setup */
+setup: function () {
+this.restoreAfterFinish = this.options.restoreAfterFinish || false;
+this.elementPositioning = MochiKit.Style.getStyle(this.element,
+'position');
+var ma = MochiKit.Base.map;
+var b = MochiKit.Base.bind;
+this.originalStyle = {};
+ma(b(function (k) {
+this.originalStyle[k] = this.element.style[k];
+}, this), ['top', 'left', 'width', 'height', 'fontSize']);
+this.originalTop = this.element.offsetTop;
+this.originalLeft = this.element.offsetLeft;
+var fontSize = MochiKit.Style.getStyle(this.element,
+'font-size') || '100%';
+ma(b(function (fontSizeType) {
+if (fontSize.indexOf(fontSizeType) > 0) {
+this.fontSize = parseFloat(fontSize);
+this.fontSizeType = fontSizeType;
+}
+}, this), ['em', 'px', '%']);
+this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
+if (/^content/.test(this.options.scaleMode)) {
+this.dims = [this.element.scrollHeight, this.element.scrollWidth];
+} else if (this.options.scaleMode == 'box') {
+this.dims = [this.element.offsetHeight, this.element.offsetWidth];
+} else {
+this.dims = [this.options.scaleMode.originalHeight,
+this.options.scaleMode.originalWidth];
+}
+},
+/** @id MochiKit.Visual.Scale.prototype.update */
+update: function (position) {
+var currentScale = (this.options.scaleFrom/100.0) +
+(this.factor * position);
+if (this.options.scaleContent && this.fontSize) {
+MochiKit.Style.setStyle(this.element, {
+fontSize: this.fontSize * currentScale + this.fontSizeType
+});
+}
+this.setDimensions(this.dims[0] * currentScale,
+this.dims[1] * currentScale);
+},
+/** @id MochiKit.Visual.Scale.prototype.finish */
+finish: function () {
+if (this.restoreAfterFinish) {
+MochiKit.Style.setStyle(this.element, this.originalStyle);
+}
+},
+/** @id MochiKit.Visual.Scale.prototype.setDimensions */
+setDimensions: function (height, width) {
+var d = {};
+var r = Math.round;
+if (/MSIE/.test(navigator.userAgent)) {
+r = Math.ceil;
+}
+if (this.options.scaleX) {
+d.width = r(width) + 'px';
+}
+if (this.options.scaleY) {
+d.height = r(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';
+}
+}
+}
+MochiKit.Style.setStyle(this.element, d);
+}
+});
+/** @id MochiKit.Visual.Highlight */
+MochiKit.Visual.Highlight = function (element, options) {
+var cls = arguments.callee;
+if (!(this instanceof cls)) {
+return new cls(element, options);
+}
+this.__init__(element, options);
+};
+MochiKit.Visual.Highlight.prototype = new MochiKit.Visual.Base();
+MochiKit.Base.update(MochiKit.Visual.Highlight.prototype, {
+/***
+Highlight an item of the page.
+@param options: 'startcolor' for choosing highlighting color, default
+to '#ffff99'.
+***/
+__class__ : MochiKit.Visual.Highlight,
+__init__: function (element, /* optional */options) {
+this.element = MochiKit.DOM.getElement(element);
+options = MochiKit.Base.update({
+startcolor: '#ffff99'
+}, options);
+this.start(options);
+},
+/** @id MochiKit.Visual.Highlight.prototype.setup */
+setup: function () {
+var b = MochiKit.Base;
+var s = MochiKit.Style;
+// Prevent executing on elements not in the layout flow
+if (s.getStyle(this.element, 'display') == 'none') {
+this.cancel();
+return;
+}
+// Disable background image during the effect
+this.oldStyle = {
+backgroundImage: s.getStyle(this.element, 'background-image')
+};
+s.setStyle(this.element, {
+backgroundImage: 'none'
+});
+if (!this.options.endcolor) {
+this.options.endcolor =
+MochiKit.Color.Color.fromBackground(this.element).toHexString();
+}
+if (b.isUndefinedOrNull(this.options.restorecolor)) {
+this.options.restorecolor = s.getStyle(this.element,
+'background-color');
+}
+// init color calculations
+this._base = b.map(b.bind(function (i) {
+return parseInt(
+this.options.startcolor.slice(i*2 + 1, i*2 + 3), 16);
+}, this), [0, 1, 2]);
+this._delta = b.map(b.bind(function (i) {
+return parseInt(this.options.endcolor.slice(i*2 + 1, i*2 + 3), 16)
+- this._base[i];
+}, this), [0, 1, 2]);
+},
+/** @id MochiKit.Visual.Highlight.prototype.update */
+update: function (position) {
+var m = '#';
+MochiKit.Base.map(MochiKit.Base.bind(function (i) {
+m += MochiKit.Color.toColorPart(Math.round(this._base[i] +
+this._delta[i]*position));
+}, this), [0, 1, 2]);
+MochiKit.Style.setStyle(this.element, {
+backgroundColor: m
+});
+},
+/** @id MochiKit.Visual.Highlight.prototype.finish */
+finish: function () {
+MochiKit.Style.setStyle(this.element,
+MochiKit.Base.update(this.oldStyle, {
+backgroundColor: this.options.restorecolor
+}));
+}
+});
+/** @id MochiKit.Visual.ScrollTo */
+MochiKit.Visual.ScrollTo = function (element, options) {
+var cls = arguments.callee;
+if (!(this instanceof cls)) {
+return new cls(element, options);
+}
+this.__init__(element, options);
+};
+MochiKit.Visual.ScrollTo.prototype = new MochiKit.Visual.Base();
+MochiKit.Base.update(MochiKit.Visual.ScrollTo.prototype, {
+/***
+Scroll to an element in the page.
+***/
+__class__ : MochiKit.Visual.ScrollTo,
+__init__: function (element, /* optional */options) {
+this.element = MochiKit.DOM.getElement(element);
+this.start(options);
+},
+/** @id MochiKit.Visual.ScrollTo.prototype.setup */
+setup: function () {
+var p = MochiKit.Position;
+p.prepare();
+var offsets = p.cumulativeOffset(this.element);
+if (this.options.offset) {
+offsets.y += this.options.offset;
+}
+var max;
+if (window.innerHeight) {
+max = window.innerHeight - window.height;
+} else if (document.documentElement &&
+document.documentElement.clientHeight) {
+max = document.documentElement.clientHeight -
+document.body.scrollHeight;
+} else if (document.body) {
+max = document.body.clientHeight - document.body.scrollHeight;
+}
+this.scrollStart = p.windowOffset.y;
+this.delta = (offsets.y > max ? max : offsets.y) - this.scrollStart;
+},
+/** @id MochiKit.Visual.ScrollTo.prototype.update */
+update: function (position) {
+var p = MochiKit.Position;
+p.prepare();
+window.scrollTo(p.windowOffset.x, this.scrollStart + (position * this.delta));
+}
+});
+MochiKit.Visual.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
+MochiKit.Visual.Morph = function (element, options) {
+var cls = arguments.callee;
+if (!(this instanceof cls)) {
+return new cls(element, options);
+}
+this.__init__(element, options);
+};
+MochiKit.Visual.Morph.prototype = new MochiKit.Visual.Base();
+MochiKit.Base.update(MochiKit.Visual.Morph.prototype, {
+/***
+Morph effect: make a transformation from current style to the given style,
+automatically making a transition between the two.
+***/
+__class__ : MochiKit.Visual.Morph,
+__init__: function (element, /* optional */options) {
+this.element = MochiKit.DOM.getElement(element);
+this.start(options);
+},
+/** @id MochiKit.Visual.Morph.prototype.setup */
+setup: function () {
+var b = MochiKit.Base;
+var style = this.options.style;
+this.styleStart = {};
+this.styleEnd = {};
+this.units = {};
+var value, unit;
+for (var s in style) {
+value = style[s];
+s = b.camelize(s);
+if (MochiKit.Visual.CSS_LENGTH.test(value)) {
+var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
+value = parseFloat(components[1]);
+unit = (components.length == 3) ? components[2] : null;
+this.styleEnd[s] = value;
+this.units[s] = unit;
+value = MochiKit.Style.getStyle(this.element, s);
+components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
+value = parseFloat(components[1]);
+this.styleStart[s] = value;
+} else if (/[Cc]olor$/.test(s)) {
+var c = MochiKit.Color.Color;
+value = c.fromString(value);
+if (value) {
+this.units[s] = "color";
+this.styleEnd[s] = value.toHexString();
+value = MochiKit.Style.getStyle(this.element, s);
+this.styleStart[s] = c.fromString(value).toHexString();
+this.styleStart[s] = b.map(b.bind(function (i) {
+return parseInt(
+this.styleStart[s].slice(i*2 + 1, i*2 + 3), 16);
+}, this), [0, 1, 2]);
+this.styleEnd[s] = b.map(b.bind(function (i) {
+return parseInt(
+this.styleEnd[s].slice(i*2 + 1, i*2 + 3), 16);
+}, this), [0, 1, 2]);
+}
+} else {
+// For non-length & non-color properties, we just set the value
+this.element.style[s] = value;
+}
+}
+},
+/** @id MochiKit.Visual.Morph.prototype.update */
+update: function (position) {
+var value;
+for (var s in this.styleStart) {
+if (this.units[s] == "color") {
+var m = '#';
+var start = this.styleStart[s];
+var end = this.styleEnd[s];
+MochiKit.Base.map(MochiKit.Base.bind(function (i) {
+m += MochiKit.Color.toColorPart(Math.round(start[i] +
+(end[i] - start[i])*position));
+}, this), [0, 1, 2]);
+this.element.style[s] = m;
+} else {
+value = this.styleStart[s] + Math.round((this.styleEnd[s] - this.styleStart[s]) * position * 1000) / 1000 + this.units[s];
+this.element.style[s] = value;
+}
+}
+}
+});
+/***
+Combination effects.
+***/
+/** @id MochiKit.Visual.fade */
+MochiKit.Visual.fade = function (element, /* optional */ options) {
+/***
+Fade a given element: change its opacity and hide it in the end.
+@param options: 'to' and 'from' to change opacity.
+***/
+var s = MochiKit.Style;
+var oldOpacity = s.getStyle(element, 'opacity');
+options = MochiKit.Base.update({
+from: s.getStyle(element, 'opacity') || 1.0,
+to: 0.0,
+afterFinishInternal: function (effect) {
+if (effect.options.to !== 0) {
+return;
+}
+s.hideElement(effect.element);
+s.setStyle(effect.element, {'opacity': oldOpacity});
+}
+}, options);
+return new MochiKit.Visual.Opacity(element, options);
+};
+/** @id MochiKit.Visual.appear */
+MochiKit.Visual.appear = function (element, /* optional */ options) {
+/***
+Make an element appear.
+@param options: 'to' and 'from' to change opacity.
+***/
+var s = MochiKit.Style;
+var v = MochiKit.Visual;
+options = MochiKit.Base.update({
+from: (s.getStyle(element, 'display') == 'none' ? 0.0 :
+s.getStyle(element, 'opacity') || 0.0),
+to: 1.0,
+// force Safari to render floated elements properly
+afterFinishInternal: function (effect) {
+v.forceRerendering(effect.element);
+},
+beforeSetupInternal: function (effect) {
+s.setStyle(effect.element, {'opacity': effect.options.from});
+s.showElement(effect.element);
+}
+}, options);
+return new v.Opacity(element, options);
+};
+/** @id MochiKit.Visual.puff */
+MochiKit.Visual.puff = function (element, /* optional */ options) {
+/***
+'Puff' an element: grow it to double size, fading it and make it hidden.
+***/
+var s = MochiKit.Style;
+var v = MochiKit.Visual;
+element = MochiKit.DOM.getElement(element);
+var elementDimensions = MochiKit.Style.getElementDimensions(element, true);
+var oldStyle = {
+position: s.getStyle(element, 'position'),
+top: element.style.top,
+left: element.style.left,
+width: element.style.width,
+height: element.style.height,
+opacity: s.getStyle(element, 'opacity')
+};
+options = MochiKit.Base.update({
+beforeSetupInternal: function (effect) {
+MochiKit.Position.absolutize(effect.effects[0].element);
+},
+afterFinishInternal: function (effect) {
+s.hideElement(effect.effects[0].element);
+s.setStyle(effect.effects[0].element, oldStyle);
+},
+scaleContent: true,
+scaleFromCenter: true
+}, options);
+return new v.Parallel(
+[new v.Scale(element, 200,
+{sync: true, scaleFromCenter: options.scaleFromCenter,
+scaleMode: {originalHeight: elementDimensions.h,
+originalWidth: elementDimensions.w},
+scaleContent: options.scaleContent, restoreAfterFinish: true}),
+new v.Opacity(element, {sync: true, to: 0.0 })],
+options);
+};
+/** @id MochiKit.Visual.blindUp */
+MochiKit.Visual.blindUp = function (element, /* optional */ options) {
+/***
+Blind an element up: change its vertical size to 0.
+***/
+var d = MochiKit.DOM;
+var s = MochiKit.Style;
+element = d.getElement(element);
+var elementDimensions = s.getElementDimensions(element, true);
+var elemClip = s.makeClipping(element);
+options = MochiKit.Base.update({
+scaleContent: false,
+scaleX: false,
+scaleMode: {originalHeight: elementDimensions.h,
+originalWidth: elementDimensions.w},
+restoreAfterFinish: true,
+afterFinishInternal: function (effect) {
+s.hideElement(effect.element);
+s.undoClipping(effect.element, elemClip);
+}
+}, options);
+return new MochiKit.Visual.Scale(element, 0, options);
+};
+/** @id MochiKit.Visual.blindDown */
+MochiKit.Visual.blindDown = function (element, /* optional */ options) {
+/***
+Blind an element down: restore its vertical size.
+***/
+var d = MochiKit.DOM;
+var s = MochiKit.Style;
+element = d.getElement(element);
+var elementDimensions = s.getElementDimensions(element, true);
+var elemClip;
+options = MochiKit.Base.update({
+scaleContent: false,
+scaleX: false,
+scaleFrom: 0,
+scaleMode: {originalHeight: elementDimensions.h,
+originalWidth: elementDimensions.w},
+restoreAfterFinish: true,
+afterSetupInternal: function (effect) {
+elemClip = s.makeClipping(effect.element);
+s.setStyle(effect.element, {height: '0px'});
+s.showElement(effect.element);
+},
+afterFinishInternal: function (effect) {
+s.undoClipping(effect.element, elemClip);
+}
+}, options);
+return new MochiKit.Visual.Scale(element, 100, options);
+};
+/** @id MochiKit.Visual.switchOff */
+MochiKit.Visual.switchOff = function (element, /* optional */ options) {
+/***
+Apply a switch-off-like effect.
+***/
+var d = MochiKit.DOM;
+var s = MochiKit.Style;
+element = d.getElement(element);
+var elementDimensions = s.getElementDimensions(element, true);
+var oldOpacity = s.getStyle(element, 'opacity');
+var elemClip;
+options = MochiKit.Base.update({
+duration: 0.7,
+restoreAfterFinish: true,
+beforeSetupInternal: function (effect) {
+s.makePositioned(element);
+elemClip = s.makeClipping(element);
+},
+afterFinishInternal: function (effect) {
+s.hideElement(element);
+s.undoClipping(element, elemClip);
+s.undoPositioned(element);
+s.setStyle(element, {'opacity': oldOpacity});
+}
+}, options);
+var v = MochiKit.Visual;
+return new v.Sequence(
+[new v.appear(element,
+{ sync: true, duration: 0.57 * options.duration,
+from: 0, transition: v.Transitions.flicker }),
+new v.Scale(element, 1,
+{ sync: true, duration: 0.43 * options.duration,
+scaleFromCenter: true, scaleX: false,
+scaleMode: {originalHeight: elementDimensions.h,
+originalWidth: elementDimensions.w},
+scaleContent: false, restoreAfterFinish: true })],
+options);
+};
+/** @id MochiKit.Visual.dropOut */
+MochiKit.Visual.dropOut = function (element, /* optional */ options) {
+/***
+Make an element fall and disappear.
+***/
+var d = MochiKit.DOM;
+var s = MochiKit.Style;
+element = d.getElement(element);
+var oldStyle = {
+top: s.getStyle(element, 'top'),
+left: s.getStyle(element, 'left'),
+opacity: s.getStyle(element, 'opacity')
+};
+options = MochiKit.Base.update({
+duration: 0.5,
+distance: 100,
+beforeSetupInternal: function (effect) {
+s.makePositioned(effect.effects[0].element);
+},
+afterFinishInternal: function (effect) {
+s.hideElement(effect.effects[0].element);
+s.undoPositioned(effect.effects[0].element);
+s.setStyle(effect.effects[0].element, oldStyle);
+}
+}, options);
+var v = MochiKit.Visual;
+return new v.Parallel(
+[new v.Move(element, {x: 0, y: options.distance, sync: true}),
+new v.Opacity(element, {sync: true, to: 0.0})],
+options);
+};
+/** @id MochiKit.Visual.shake */
+MochiKit.Visual.shake = function (element, /* optional */ options) {
+/***
+Move an element from left to right several times.
+***/
+var d = MochiKit.DOM;
+var v = MochiKit.Visual;
+var s = MochiKit.Style;
+element = d.getElement(element);
+var oldStyle = {
+top: s.getStyle(element, 'top'),
+left: s.getStyle(element, 'left')
+};
+options = MochiKit.Base.update({
+duration: 0.5,
+afterFinishInternal: function (effect) {
+s.undoPositioned(element);
+s.setStyle(element, oldStyle);
+}
+}, options);
+return new v.Sequence(
+[new v.Move(element, { sync: true, duration: 0.1 * options.duration,
+x: 20, y: 0 }),
+new v.Move(element, { sync: true, duration: 0.2 * options.duration,
+x: -40, y: 0 }),
+new v.Move(element, { sync: true, duration: 0.2 * options.duration,
+x: 40, y: 0 }),
+new v.Move(element, { sync: true, duration: 0.2 * options.duration,
+x: -40, y: 0 }),
+new v.Move(element, { sync: true, duration: 0.2 * options.duration,
+x: 40, y: 0 }),
+new v.Move(element, { sync: true, duration: 0.1 * options.duration,
+x: -20, y: 0 })],
+options);
+};
+/** @id MochiKit.Visual.slideDown */
+MochiKit.Visual.slideDown = function (element, /* optional */ options) {
+/***
+Slide an element down.
+It needs to have the content of the element wrapped in a container
+element with fixed height.
+***/
+var d = MochiKit.DOM;
+var b = MochiKit.Base;
+var s = MochiKit.Style;
+element = d.getElement(element);
+if (!element.firstChild) {
+throw new Error("MochiKit.Visual.slideDown must be used on a element with a child");
+}
+d.removeEmptyTextNodes(element);
+var oldInnerBottom = s.getStyle(element.firstChild, 'bottom') || 0;
+var elementDimensions = s.getElementDimensions(element, true);
+var elemClip;
+options = b.update({
+scaleContent: false,
+scaleX: false,
+scaleFrom: 0,
+scaleMode: {originalHeight: elementDimensions.h,
+originalWidth: elementDimensions.w},
+restoreAfterFinish: true,
+afterSetupInternal: function (effect) {
+s.makePositioned(effect.element);
+s.makePositioned(effect.element.firstChild);
+if (/Opera/.test(navigator.userAgent)) {
+s.setStyle(effect.element, {top: ''});
+}
+elemClip = s.makeClipping(effect.element);
+s.setStyle(effect.element, {height: '0px'});
+s.showElement(effect.element);
+},
+afterUpdateInternal: function (effect) {
+var elementDimensions = s.getElementDimensions(effect.element, true);
+s.setStyle(effect.element.firstChild,
+{bottom: (effect.dims[0] - elementDimensions.h) + 'px'});
+},
+afterFinishInternal: function (effect) {
+s.undoClipping(effect.element, elemClip);
+// IE will crash if child is undoPositioned first
+if (/MSIE/.test(navigator.userAgent)) {
+s.undoPositioned(effect.element);
+s.undoPositioned(effect.element.firstChild);
+} else {
+s.undoPositioned(effect.element.firstChild);
+s.undoPositioned(effect.element);
+}
+s.setStyle(effect.element.firstChild, {bottom: oldInnerBottom});
+}
+}, options);
+return new MochiKit.Visual.Scale(element, 100, options);
+};
+/** @id MochiKit.Visual.slideUp */
+MochiKit.Visual.slideUp = function (element, /* optional */ options) {
+/***
+Slide an element up.
+It needs to have the content of the element wrapped in a container
+element with fixed height.
+***/
+var d = MochiKit.DOM;
+var b = MochiKit.Base;
+var s = MochiKit.Style;
+element = d.getElement(element);
+if (!element.firstChild) {
+throw new Error("MochiKit.Visual.slideUp must be used on a element with a child");
+}
+d.removeEmptyTextNodes(element);
+var oldInnerBottom = s.getStyle(element.firstChild, 'bottom');
+var elementDimensions = s.getElementDimensions(element, true);
+var elemClip;
+options = b.update({
+scaleContent: false,
+scaleX: false,
+scaleMode: {originalHeight: elementDimensions.h,
+originalWidth: elementDimensions.w},
+scaleFrom: 100,
+restoreAfterFinish: true,
+beforeStartInternal: function (effect) {
+s.makePositioned(effect.element);
+s.makePositioned(effect.element.firstChild);
+if (/Opera/.test(navigator.userAgent)) {
+s.setStyle(effect.element, {top: ''});
+}
+elemClip = s.makeClipping(effect.element);
+s.showElement(effect.element);
+},
+afterUpdateInternal: function (effect) {
+var elementDimensions = s.getElementDimensions(effect.element, true);
+s.setStyle(effect.element.firstChild,
+{bottom: (effect.dims[0] - elementDimensions.h) + 'px'});
+},
+afterFinishInternal: function (effect) {
+s.hideElement(effect.element);
+s.undoClipping(effect.element, elemClip);
+s.undoPositioned(effect.element.firstChild);
+s.undoPositioned(effect.element);
+s.setStyle(effect.element.firstChild, {bottom: oldInnerBottom});
+}
+}, options);
+return new MochiKit.Visual.Scale(element, 0, options);
+};
+// Bug in opera makes the TD containing this element expand for a instance
+// after finish
+/** @id MochiKit.Visual.squish */
+MochiKit.Visual.squish = function (element, /* optional */ options) {
+/***
+Reduce an element and make it disappear.
+***/
+var d = MochiKit.DOM;
+var b = MochiKit.Base;
+var s = MochiKit.Style;
+var elementDimensions = s.getElementDimensions(element, true);
+var elemClip;
+options = b.update({
+restoreAfterFinish: true,
+scaleMode: {originalHeight: elementDimensions.w,
+originalWidth: elementDimensions.h},
+beforeSetupInternal: function (effect) {
+elemClip = s.makeClipping(effect.element);
+},
+afterFinishInternal: function (effect) {
+s.hideElement(effect.element);
+s.undoClipping(effect.element, elemClip);
+}
+}, options);
+return new MochiKit.Visual.Scale(element, /Opera/.test(navigator.userAgent) ? 1 : 0, options);
+};
+/** @id MochiKit.Visual.grow */
+MochiKit.Visual.grow = function (element, /* optional */ options) {
+/***
+Grow an element to its original size. Make it zero-sized before
+if necessary.
+***/
+var d = MochiKit.DOM;
+var v = MochiKit.Visual;
+var s = MochiKit.Style;
+element = d.getElement(element);
+options = MochiKit.Base.update({
+direction: 'center',
+moveTransition: v.Transitions.sinoidal,
+scaleTransition: v.Transitions.sinoidal,
+opacityTransition: v.Transitions.full,
+scaleContent: true,
+scaleFromCenter: false
+}, options);
+var oldStyle = {
+top: element.style.top,
+left: element.style.left,
+height: element.style.height,
+width: element.style.width,
+opacity: s.getStyle(element, 'opacity')
+};
+var dims = s.getElementDimensions(element, true);
+var initialMoveX, initialMoveY;
+var moveX, moveY;
+switch (options.direction) {
+case 'top-left':
+initialMoveX = initialMoveY = moveX = moveY = 0;
+break;
+case 'top-right':
+initialMoveX = dims.w;
+initialMoveY = moveY = 0;
+moveX = -dims.w;
+break;
+case 'bottom-left':
+initialMoveX = moveX = 0;
+initialMoveY = dims.h;
+moveY = -dims.h;
+break;
+case 'bottom-right':
+initialMoveX = dims.w;
+initialMoveY = dims.h;
+moveX = -dims.w;
+moveY = -dims.h;
+break;
+case 'center':
+initialMoveX = dims.w / 2;
+initialMoveY = dims.h / 2;
+moveX = -dims.w / 2;
+moveY = -dims.h / 2;
+break;
+}
+var optionsParallel = MochiKit.Base.update({
+beforeSetupInternal: function (effect) {
+s.setStyle(effect.effects[0].element, {height: '0px'});
+s.showElement(effect.effects[0].element);
+},
+afterFinishInternal: function (effect) {
+s.undoClipping(effect.effects[0].element);
+s.undoPositioned(effect.effects[0].element);
+s.setStyle(effect.effects[0].element, oldStyle);
+}
+}, options);
+return new v.Move(element, {
+x: initialMoveX,
+y: initialMoveY,
+duration: 0.01,
+beforeSetupInternal: function (effect) {
+s.hideElement(effect.element);
+s.makeClipping(effect.element);
+s.makePositioned(effect.element);
+},
+afterFinishInternal: function (effect) {
+new v.Parallel(
+[new v.Opacity(effect.element, {
+sync: true, to: 1.0, from: 0.0,
+transition: options.opacityTransition
+}),
+new v.Move(effect.element, {
+x: moveX, y: moveY, sync: true,
+transition: options.moveTransition
+}),
+new v.Scale(effect.element, 100, {
+scaleMode: {originalHeight: dims.h,
+originalWidth: dims.w},
+sync: true,
+scaleFrom: /Opera/.test(navigator.userAgent) ? 1 : 0,
+transition: options.scaleTransition,
+scaleContent: options.scaleContent,
+scaleFromCenter: options.scaleFromCenter,
+restoreAfterFinish: true
+})
+], optionsParallel
+);
+}
+});
+};
+/** @id MochiKit.Visual.shrink */
+MochiKit.Visual.shrink = function (element, /* optional */ options) {
+/***
+Shrink an element and make it disappear.
+***/
+var d = MochiKit.DOM;
+var v = MochiKit.Visual;
+var s = MochiKit.Style;
+element = d.getElement(element);
+options = MochiKit.Base.update({
+direction: 'center',
+moveTransition: v.Transitions.sinoidal,
+scaleTransition: v.Transitions.sinoidal,
+opacityTransition: v.Transitions.none,
+scaleContent: true,
+scaleFromCenter: false
+}, options);
+var oldStyle = {
+top: element.style.top,
+left: element.style.left,
+height: element.style.height,
+width: element.style.width,
+opacity: s.getStyle(element, 'opacity')
+};
+var dims = s.getElementDimensions(element, true);
+var moveX, moveY;
+switch (options.direction) {
+case 'top-left':
+moveX = moveY = 0;
+break;
+case 'top-right':
+moveX = dims.w;
+moveY = 0;
+break;
+case 'bottom-left':
+moveX = 0;
+moveY = dims.h;
+break;
+case 'bottom-right':
+moveX = dims.w;
+moveY = dims.h;
+break;
+case 'center':
+moveX = dims.w / 2;
+moveY = dims.h / 2;
+break;
+}
+var elemClip;
+var optionsParallel = MochiKit.Base.update({
+beforeStartInternal: function (effect) {
+s.makePositioned(effect.effects[0].element);
+elemClip = s.makeClipping(effect.effects[0].element);
+},
+afterFinishInternal: function (effect) {
+s.hideElement(effect.effects[0].element);
+s.undoClipping(effect.effects[0].element, elemClip);
+s.undoPositioned(effect.effects[0].element);
+s.setStyle(effect.effects[0].element, oldStyle);
+}
+}, options);
+return new v.Parallel(
+[new v.Opacity(element, {
+sync: true, to: 0.0, from: 1.0,
+transition: options.opacityTransition
+}),
+new v.Scale(element, /Opera/.test(navigator.userAgent) ? 1 : 0, {
+scaleMode: {originalHeight: dims.h, originalWidth: dims.w},
+sync: true, transition: options.scaleTransition,
+scaleContent: options.scaleContent,
+scaleFromCenter: options.scaleFromCenter,
+restoreAfterFinish: true
+}),
+new v.Move(element, {
+x: moveX, y: moveY, sync: true, transition: options.moveTransition
+})
+], optionsParallel
+);
+};
+/** @id MochiKit.Visual.pulsate */
+MochiKit.Visual.pulsate = function (element, /* optional */ options) {
+/***
+Pulse an element between appear/fade.
+***/
+var d = MochiKit.DOM;
+var v = MochiKit.Visual;
+var b = MochiKit.Base;
+var oldOpacity = MochiKit.Style.getStyle(element, 'opacity');
+options = b.update({
+duration: 3.0,
+from: 0,
+afterFinishInternal: function (effect) {
+MochiKit.Style.setStyle(effect.element, {'opacity': oldOpacity});
+}
+}, options);
+var transition = options.transition || v.Transitions.sinoidal;
+options.transition = function (pos) {
+return transition(1 - v.Transitions.pulse(pos, options.pulses));
+};
+return new v.Opacity(element, options);
+};
+/** @id MochiKit.Visual.fold */
+MochiKit.Visual.fold = function (element, /* optional */ options) {
+/***
+Fold an element, first vertically, then horizontally.
+***/
+var d = MochiKit.DOM;
+var v = MochiKit.Visual;
+var s = MochiKit.Style;
+element = d.getElement(element);
+var elementDimensions = s.getElementDimensions(element, true);
+var oldStyle = {
+top: element.style.top,
+left: element.style.left,
+width: element.style.width,
+height: element.style.height
+};
+var elemClip = s.makeClipping(element);
+options = MochiKit.Base.update({
+scaleContent: false,
+scaleX: false,
+scaleMode: {originalHeight: elementDimensions.h,
+originalWidth: elementDimensions.w},
+afterFinishInternal: function (effect) {
+new v.Scale(element, 1, {
+scaleContent: false,
+scaleY: false,
+scaleMode: {originalHeight: elementDimensions.h,
+originalWidth: elementDimensions.w},
+afterFinishInternal: function (effect) {
+s.hideElement(effect.element);
+s.undoClipping(effect.element, elemClip);
+s.setStyle(effect.element, oldStyle);
+}
+});
+}
+}, options);
+return new v.Scale(element, 5, options);
+};
+// Compatibility with MochiKit 1.0
+MochiKit.Visual.Color = MochiKit.Color.Color;
+MochiKit.Visual.getElementsComputedStyle = MochiKit.DOM.computedStyle;
+/* end of Rico adaptation */
+MochiKit.Visual.__new__ = function () {
+var m = MochiKit.Base;
+m.nameFunctions(this);
+this.EXPORT_TAGS = {
+":common": this.EXPORT,
+":all": m.concat(this.EXPORT, this.EXPORT_OK)
+};
+};
+MochiKit.Visual.EXPORT = [
+"roundElement",
+"roundClass",
+"tagifyText",
+"multiple",
+"toggle",
+"Parallel",
+"Sequence",
+"Opacity",
+"Move",
+"Scale",
+"Highlight",
+"ScrollTo",
+"Morph",
+"fade",
+"appear",
+"puff",
+"blindUp",
+"blindDown",
+"switchOff",
+"dropOut",
+"shake",
+"slideDown",
+"slideUp",
+"squish",
+"grow",
+"shrink",
+"pulsate",
+"fold"
+];
+MochiKit.Visual.EXPORT_OK = [
+"Base",
+"PAIRS"
+];
+MochiKit.Visual.__new__();
+MochiKit.Base._exportSymbols(this, MochiKit.Visual);