lastTokenPos)
- lastTokenPos = thisTokenPos;
- }
- return lastTokenPos;
- }
-}
-
-Ajax.Autocompleter = Class.create();
-Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), {
- initialize: function(element, update, url, options) {
- this.baseInitialize(element, update, options);
- this.options.asynchronous = true;
- this.options.onComplete = this.onComplete.bind(this);
- this.options.defaultParams = this.options.parameters || null;
- this.url = url;
- },
-
- getUpdatedChoices: function() {
- entry = encodeURIComponent(this.options.paramName) + '=' +
- encodeURIComponent(this.getToken());
-
- this.options.parameters = this.options.callback ?
- this.options.callback(this.element, entry) : entry;
-
- if(this.options.defaultParams)
- this.options.parameters += '&' + this.options.defaultParams;
-
- new Ajax.Request(this.url, this.options);
- },
-
- onComplete: function(request) {
- this.updateChoices(request.responseText);
- }
-
-});
-
-// The local array autocompleter. Used when you'd prefer to
-// inject an array of autocompletion options into the page, rather
-// than sending out Ajax queries, which can be quite slow sometimes.
-//
-// The constructor takes four parameters. The first two are, as usual,
-// the id of the monitored textbox, and id of the autocompletion menu.
-// The third is the array you want to autocomplete from, and the fourth
-// is the options block.
-//
-// Extra local autocompletion options:
-// - choices - How many autocompletion choices to offer
-//
-// - partialSearch - If false, the autocompleter will match entered
-// text only at the beginning of strings in the
-// autocomplete array. Defaults to true, which will
-// match text at the beginning of any *word* in the
-// strings in the autocomplete array. If you want to
-// search anywhere in the string, additionally set
-// the option fullSearch to true (default: off).
-//
-// - fullSsearch - Search anywhere in autocomplete array strings.
-//
-// - partialChars - How many characters to enter before triggering
-// a partial match (unlike minChars, which defines
-// how many characters are required to do any match
-// at all). Defaults to 2.
-//
-// - ignoreCase - Whether to ignore case when autocompleting.
-// Defaults to true.
-//
-// It's possible to pass in a custom function as the 'selector'
-// option, if you prefer to write your own autocompletion logic.
-// In that case, the other options above will not apply unless
-// you support them.
-
-Autocompleter.Local = Class.create();
-Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), {
- initialize: function(element, update, array, options) {
- this.baseInitialize(element, update, options);
- this.options.array = array;
- },
-
- getUpdatedChoices: function() {
- this.updateChoices(this.options.selector(this));
- },
-
- setOptions: function(options) {
- this.options = Object.extend({
- choices: 10,
- partialSearch: true,
- partialChars: 2,
- ignoreCase: true,
- fullSearch: false,
- selector: function(instance) {
- var ret = []; // Beginning matches
- var partial = []; // Inside matches
- var entry = instance.getToken();
- var count = 0;
-
- for (var i = 0; i < instance.options.array.length &&
- ret.length < instance.options.choices ; i++) {
-
- var elem = instance.options.array[i];
- var foundPos = instance.options.ignoreCase ?
- elem.toLowerCase().indexOf(entry.toLowerCase()) :
- elem.indexOf(entry);
-
- while (foundPos != -1) {
- if (foundPos == 0 && elem.length != entry.length) {
- ret.push("" + elem.substr(0, entry.length) + "" +
- elem.substr(entry.length) + "");
- break;
- } else if (entry.length >= instance.options.partialChars &&
- instance.options.partialSearch && foundPos != -1) {
- if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) {
- partial.push("" + elem.substr(0, foundPos) + "" +
- elem.substr(foundPos, entry.length) + "" + elem.substr(
- foundPos + entry.length) + "");
- break;
- }
- }
-
- foundPos = instance.options.ignoreCase ?
- elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) :
- elem.indexOf(entry, foundPos + 1);
-
- }
- }
- if (partial.length)
- ret = ret.concat(partial.slice(0, instance.options.choices - ret.length))
- return "";
- }
- }, options || {});
- }
-});
-
-// AJAX in-place editor
-//
-// see documentation on http://wiki.script.aculo.us/scriptaculous/show/Ajax.InPlaceEditor
-
-// Use this if you notice weird scrolling problems on some browsers,
-// the DOM might be a bit confused when this gets called so do this
-// waits 1 ms (with setTimeout) until it does the activation
-Field.scrollFreeActivate = function(field) {
- setTimeout(function() {
- Field.activate(field);
- }, 1);
-}
-
-Ajax.InPlaceEditor = Class.create();
-Ajax.InPlaceEditor.defaultHighlightColor = "#FFFF99";
-Ajax.InPlaceEditor.prototype = {
- initialize: function(element, url, options) {
- this.url = url;
- this.element = $(element);
-
- this.options = Object.extend({
- paramName: "value",
- okButton: true,
- okText: "ok",
- cancelLink: true,
- cancelText: "cancel",
- savingText: "Saving...",
- clickToEditText: "Click to edit",
- okText: "ok",
- rows: 1,
- onComplete: function(transport, element) {
- new Effect.Highlight(element, {startcolor: this.options.highlightcolor});
- },
- onFailure: function(transport) {
- alert("Error communicating with the server: " + transport.responseText.stripTags());
- },
- callback: function(form) {
- return Form.serialize(form);
- },
- handleLineBreaks: true,
- loadingText: 'Loading...',
- savingClassName: 'inplaceeditor-saving',
- loadingClassName: 'inplaceeditor-loading',
- formClassName: 'inplaceeditor-form',
- highlightcolor: Ajax.InPlaceEditor.defaultHighlightColor,
- highlightendcolor: "#FFFFFF",
- externalControl: null,
- submitOnBlur: false,
- ajaxOptions: {},
- evalScripts: false
- }, options || {});
-
- if(!this.options.formId && this.element.id) {
- this.options.formId = this.element.id + "-inplaceeditor";
- if ($(this.options.formId)) {
- // there's already a form with that name, don't specify an id
- this.options.formId = null;
- }
- }
-
- if (this.options.externalControl) {
- this.options.externalControl = $(this.options.externalControl);
- }
-
- this.originalBackground = Element.getStyle(this.element, 'background-color');
- if (!this.originalBackground) {
- this.originalBackground = "transparent";
- }
-
- this.element.title = this.options.clickToEditText;
-
- this.onclickListener = this.enterEditMode.bindAsEventListener(this);
- this.mouseoverListener = this.enterHover.bindAsEventListener(this);
- this.mouseoutListener = this.leaveHover.bindAsEventListener(this);
- Event.observe(this.element, 'click', this.onclickListener);
- Event.observe(this.element, 'mouseover', this.mouseoverListener);
- Event.observe(this.element, 'mouseout', this.mouseoutListener);
- if (this.options.externalControl) {
- Event.observe(this.options.externalControl, 'click', this.onclickListener);
- Event.observe(this.options.externalControl, 'mouseover', this.mouseoverListener);
- Event.observe(this.options.externalControl, 'mouseout', this.mouseoutListener);
- }
- },
- enterEditMode: function(evt) {
- if (this.saving) return;
- if (this.editing) return;
- this.editing = true;
- this.onEnterEditMode();
- if (this.options.externalControl) {
- Element.hide(this.options.externalControl);
- }
- Element.hide(this.element);
- this.createForm();
- this.element.parentNode.insertBefore(this.form, this.element);
- if (!this.options.loadTextURL) Field.scrollFreeActivate(this.editField);
- // stop the event to avoid a page refresh in Safari
- if (evt) {
- Event.stop(evt);
- }
- return false;
- },
- createForm: function() {
- this.form = document.createElement("form");
- this.form.id = this.options.formId;
- Element.addClassName(this.form, this.options.formClassName)
- this.form.onsubmit = this.onSubmit.bind(this);
-
- this.createEditField();
-
- if (this.options.textarea) {
- var br = document.createElement("br");
- this.form.appendChild(br);
- }
-
- if (this.options.okButton) {
- okButton = document.createElement("input");
- okButton.type = "submit";
- okButton.value = this.options.okText;
- okButton.className = 'editor_ok_button';
- this.form.appendChild(okButton);
- }
-
- if (this.options.cancelLink) {
- cancelLink = document.createElement("a");
- cancelLink.href = "#";
- cancelLink.appendChild(document.createTextNode(this.options.cancelText));
- cancelLink.onclick = this.onclickCancel.bind(this);
- cancelLink.className = 'editor_cancel';
- this.form.appendChild(cancelLink);
- }
- },
- hasHTMLLineBreaks: function(string) {
- if (!this.options.handleLineBreaks) return false;
- return string.match(/
/i);
- },
- convertHTMLLineBreaks: function(string) {
- return string.replace(/
/gi, "\n").replace(//gi, "\n").replace(/<\/p>/gi, "\n").replace(//gi, "");
- },
- createEditField: function() {
- var text;
- if(this.options.loadTextURL) {
- text = this.options.loadingText;
- } else {
- text = this.getText();
- }
-
- var obj = this;
-
- if (this.options.rows == 1 && !this.hasHTMLLineBreaks(text)) {
- this.options.textarea = false;
- var textField = document.createElement("input");
- textField.obj = this;
- textField.type = "text";
- textField.name = this.options.paramName;
- textField.value = text;
- textField.style.backgroundColor = this.options.highlightcolor;
- textField.className = 'editor_field';
- var size = this.options.size || this.options.cols || 0;
- if (size != 0) textField.size = size;
- if (this.options.submitOnBlur)
- textField.onblur = this.onSubmit.bind(this);
- this.editField = textField;
- } else {
- this.options.textarea = true;
- var textArea = document.createElement("textarea");
- textArea.obj = this;
- textArea.name = this.options.paramName;
- textArea.value = this.convertHTMLLineBreaks(text);
- textArea.rows = this.options.rows;
- textArea.cols = this.options.cols || 40;
- textArea.className = 'editor_field';
- if (this.options.submitOnBlur)
- textArea.onblur = this.onSubmit.bind(this);
- this.editField = textArea;
- }
-
- if(this.options.loadTextURL) {
- this.loadExternalText();
- }
- this.form.appendChild(this.editField);
- },
- getText: function() {
- return this.element.innerHTML;
- },
- loadExternalText: function() {
- Element.addClassName(this.form, this.options.loadingClassName);
- this.editField.disabled = true;
- new Ajax.Request(
- this.options.loadTextURL,
- Object.extend({
- asynchronous: true,
- onComplete: this.onLoadedExternalText.bind(this)
- }, this.options.ajaxOptions)
- );
- },
- onLoadedExternalText: function(transport) {
- Element.removeClassName(this.form, this.options.loadingClassName);
- this.editField.disabled = false;
- this.editField.value = transport.responseText.stripTags();
- Field.scrollFreeActivate(this.editField);
- },
- onclickCancel: function() {
- this.onComplete();
- this.leaveEditMode();
- return false;
- },
- onFailure: function(transport) {
- this.options.onFailure(transport);
- if (this.oldInnerHTML) {
- this.element.innerHTML = this.oldInnerHTML;
- this.oldInnerHTML = null;
- }
- return false;
- },
- onSubmit: function() {
- // onLoading resets these so we need to save them away for the Ajax call
- var form = this.form;
- var value = this.editField.value;
-
- // do this first, sometimes the ajax call returns before we get a chance to switch on Saving...
- // which means this will actually switch on Saving... *after* we've left edit mode causing Saving...
- // to be displayed indefinitely
- this.onLoading();
-
- if (this.options.evalScripts) {
- new Ajax.Request(
- this.url, Object.extend({
- parameters: this.options.callback(form, value),
- onComplete: this.onComplete.bind(this),
- onFailure: this.onFailure.bind(this),
- asynchronous:true,
- evalScripts:true
- }, this.options.ajaxOptions));
- } else {
- new Ajax.Updater(
- { success: this.element,
- // don't update on failure (this could be an option)
- failure: null },
- this.url, Object.extend({
- parameters: this.options.callback(form, value),
- onComplete: this.onComplete.bind(this),
- onFailure: this.onFailure.bind(this)
- }, this.options.ajaxOptions));
- }
- // stop the event to avoid a page refresh in Safari
- if (arguments.length > 1) {
- Event.stop(arguments[0]);
- }
- return false;
- },
- onLoading: function() {
- this.saving = true;
- this.removeForm();
- this.leaveHover();
- this.showSaving();
- },
- showSaving: function() {
- this.oldInnerHTML = this.element.innerHTML;
- this.element.innerHTML = this.options.savingText;
- Element.addClassName(this.element, this.options.savingClassName);
- this.element.style.backgroundColor = this.originalBackground;
- Element.show(this.element);
- },
- removeForm: function() {
- if(this.form) {
- if (this.form.parentNode) Element.remove(this.form);
- this.form = null;
- }
- },
- enterHover: function() {
- if (this.saving) return;
- this.element.style.backgroundColor = this.options.highlightcolor;
- if (this.effect) {
- this.effect.cancel();
- }
- Element.addClassName(this.element, this.options.hoverClassName)
- },
- leaveHover: function() {
- if (this.options.backgroundColor) {
- this.element.style.backgroundColor = this.oldBackground;
- }
- Element.removeClassName(this.element, this.options.hoverClassName)
- if (this.saving) return;
- this.effect = new Effect.Highlight(this.element, {
- startcolor: this.options.highlightcolor,
- endcolor: this.options.highlightendcolor,
- restorecolor: this.originalBackground
- });
- },
- leaveEditMode: function() {
- Element.removeClassName(this.element, this.options.savingClassName);
- this.removeForm();
- this.leaveHover();
- this.element.style.backgroundColor = this.originalBackground;
- Element.show(this.element);
- if (this.options.externalControl) {
- Element.show(this.options.externalControl);
- }
- this.editing = false;
- this.saving = false;
- this.oldInnerHTML = null;
- this.onLeaveEditMode();
- },
- onComplete: function(transport) {
- this.leaveEditMode();
- this.options.onComplete.bind(this)(transport, this.element);
- },
- onEnterEditMode: function() {},
- onLeaveEditMode: function() {},
- dispose: function() {
- if (this.oldInnerHTML) {
- this.element.innerHTML = this.oldInnerHTML;
- }
- this.leaveEditMode();
- Event.stopObserving(this.element, 'click', this.onclickListener);
- Event.stopObserving(this.element, 'mouseover', this.mouseoverListener);
- Event.stopObserving(this.element, 'mouseout', this.mouseoutListener);
- if (this.options.externalControl) {
- Event.stopObserving(this.options.externalControl, 'click', this.onclickListener);
- Event.stopObserving(this.options.externalControl, 'mouseover', this.mouseoverListener);
- Event.stopObserving(this.options.externalControl, 'mouseout', this.mouseoutListener);
- }
- }
-};
-
-Ajax.InPlaceCollectionEditor = Class.create();
-Object.extend(Ajax.InPlaceCollectionEditor.prototype, Ajax.InPlaceEditor.prototype);
-Object.extend(Ajax.InPlaceCollectionEditor.prototype, {
- createEditField: function() {
- if (!this.cached_selectTag) {
- var selectTag = document.createElement("select");
- var collection = this.options.collection || [];
- var optionTag;
- collection.each(function(e,i) {
- optionTag = document.createElement("option");
- optionTag.value = (e instanceof Array) ? e[0] : e;
- if((typeof this.options.value == 'undefined') &&
- ((e instanceof Array) ? this.element.innerHTML == e[1] : e == optionTag.value)) optionTag.selected = true;
- if(this.options.value==optionTag.value) optionTag.selected = true;
- optionTag.appendChild(document.createTextNode((e instanceof Array) ? e[1] : e));
- selectTag.appendChild(optionTag);
- }.bind(this));
- this.cached_selectTag = selectTag;
- }
-
- this.editField = this.cached_selectTag;
- if(this.options.loadTextURL) this.loadExternalText();
- this.form.appendChild(this.editField);
- this.options.callback = function(form, value) {
- return "value=" + encodeURIComponent(value);
- }
- }
-});
-
-// Delayed observer, like Form.Element.Observer,
-// but waits for delay after last key input
-// Ideal for live-search fields
-
-Form.Element.DelayedObserver = Class.create();
-Form.Element.DelayedObserver.prototype = {
- initialize: function(element, delay, callback) {
- this.delay = delay || 0.5;
- this.element = $(element);
- this.callback = callback;
- this.timer = null;
- this.lastValue = $F(this.element);
- Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this));
- },
- delayedListener: function(event) {
- if(this.lastValue == $F(this.element)) return;
- if(this.timer) clearTimeout(this.timer);
- this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000);
- this.lastValue = $F(this.element);
- },
- onTimerEvent: function() {
- this.timer = null;
- this.callback(this.element, $F(this.element));
- }
-};
diff --git a/rails/public/javascripts/dragdrop.js b/rails/public/javascripts/dragdrop.js
deleted file mode 100644
index c71ddb8..0000000
--- a/rails/public/javascripts/dragdrop.js
+++ /dev/null
@@ -1,942 +0,0 @@
-// Copyright (c) 2005, 2006 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
-// (c) 2005, 2006 Sammi Williams (http://www.oriontransfer.co.nz, sammi@oriontransfer.co.nz)
-//
-// script.aculo.us is freely distributable under the terms of an MIT-style license.
-// For details, see the script.aculo.us web site: http://script.aculo.us/
-
-if(typeof Effect == 'undefined')
- throw("dragdrop.js requires including script.aculo.us' effects.js library");
-
-var Droppables = {
- drops: [],
-
- remove: function(element) {
- this.drops = this.drops.reject(function(d) { return d.element==$(element) });
- },
-
- add: function(element) {
- element = $(element);
- var options = Object.extend({
- greedy: true,
- hoverclass: null,
- tree: false
- }, arguments[1] || {});
-
- // cache containers
- if(options.containment) {
- options._containers = [];
- var containment = options.containment;
- if((typeof containment == 'object') &&
- (containment.constructor == Array)) {
- containment.each( function(c) { options._containers.push($(c)) });
- } else {
- options._containers.push($(containment));
- }
- }
-
- if(options.accept) options.accept = [options.accept].flatten();
-
- Element.makePositioned(element); // fix IE
- options.element = element;
-
- this.drops.push(options);
- },
-
- findDeepestChild: function(drops) {
- deepest = drops[0];
-
- for (i = 1; i < drops.length; ++i)
- if (Element.isParent(drops[i].element, deepest.element))
- deepest = drops[i];
-
- return deepest;
- },
-
- isContained: function(element, drop) {
- var containmentNode;
- if(drop.tree) {
- containmentNode = element.treeNode;
- } else {
- containmentNode = element.parentNode;
- }
- return drop._containers.detect(function(c) { return containmentNode == c });
- },
-
- isAffected: function(point, element, drop) {
- return (
- (drop.element!=element) &&
- ((!drop._containers) ||
- this.isContained(element, drop)) &&
- ((!drop.accept) ||
- (Element.classNames(element).detect(
- function(v) { return drop.accept.include(v) } ) )) &&
- Position.within(drop.element, point[0], point[1]) );
- },
-
- deactivate: function(drop) {
- if(drop.hoverclass)
- Element.removeClassName(drop.element, drop.hoverclass);
- this.last_active = null;
- },
-
- activate: function(drop) {
- if(drop.hoverclass)
- Element.addClassName(drop.element, drop.hoverclass);
- this.last_active = drop;
- },
-
- show: function(point, element) {
- if(!this.drops.length) return;
- var affected = [];
-
- if(this.last_active) this.deactivate(this.last_active);
- this.drops.each( function(drop) {
- if(Droppables.isAffected(point, element, drop))
- affected.push(drop);
- });
-
- if(affected.length>0) {
- drop = Droppables.findDeepestChild(affected);
- Position.within(drop.element, point[0], point[1]);
- if(drop.onHover)
- drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element));
-
- Droppables.activate(drop);
- }
- },
-
- fire: function(event, element) {
- if(!this.last_active) return;
- Position.prepare();
-
- if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active))
- if (this.last_active.onDrop)
- this.last_active.onDrop(element, this.last_active.element, event);
- },
-
- reset: function() {
- if(this.last_active)
- this.deactivate(this.last_active);
- }
-}
-
-var Draggables = {
- drags: [],
- observers: [],
-
- register: function(draggable) {
- if(this.drags.length == 0) {
- this.eventMouseUp = this.endDrag.bindAsEventListener(this);
- this.eventMouseMove = this.updateDrag.bindAsEventListener(this);
- this.eventKeypress = this.keyPress.bindAsEventListener(this);
-
- Event.observe(document, "mouseup", this.eventMouseUp);
- Event.observe(document, "mousemove", this.eventMouseMove);
- Event.observe(document, "keypress", this.eventKeypress);
- }
- this.drags.push(draggable);
- },
-
- unregister: function(draggable) {
- this.drags = this.drags.reject(function(d) { return d==draggable });
- if(this.drags.length == 0) {
- Event.stopObserving(document, "mouseup", this.eventMouseUp);
- Event.stopObserving(document, "mousemove", this.eventMouseMove);
- Event.stopObserving(document, "keypress", this.eventKeypress);
- }
- },
-
- activate: function(draggable) {
- if(draggable.options.delay) {
- this._timeout = setTimeout(function() {
- Draggables._timeout = null;
- window.focus();
- Draggables.activeDraggable = draggable;
- }.bind(this), draggable.options.delay);
- } else {
- window.focus(); // allows keypress events if window isn't currently focused, fails for Safari
- this.activeDraggable = draggable;
- }
- },
-
- deactivate: function() {
- this.activeDraggable = null;
- },
-
- updateDrag: function(event) {
- if(!this.activeDraggable) return;
- var pointer = [Event.pointerX(event), Event.pointerY(event)];
- // Mozilla-based browsers fire successive mousemove events with
- // the same coordinates, prevent needless redrawing (moz bug?)
- if(this._lastPointer && (this._lastPointer.inspect() == pointer.inspect())) return;
- this._lastPointer = pointer;
-
- this.activeDraggable.updateDrag(event, pointer);
- },
-
- endDrag: function(event) {
- if(this._timeout) {
- clearTimeout(this._timeout);
- this._timeout = null;
- }
- if(!this.activeDraggable) return;
- this._lastPointer = null;
- this.activeDraggable.endDrag(event);
- this.activeDraggable = null;
- },
-
- keyPress: function(event) {
- if(this.activeDraggable)
- this.activeDraggable.keyPress(event);
- },
-
- addObserver: function(observer) {
- this.observers.push(observer);
- this._cacheObserverCallbacks();
- },
-
- removeObserver: function(element) { // element instead of observer fixes mem leaks
- this.observers = this.observers.reject( function(o) { return o.element==element });
- this._cacheObserverCallbacks();
- },
-
- notify: function(eventName, draggable, event) { // 'onStart', 'onEnd', 'onDrag'
- if(this[eventName+'Count'] > 0)
- this.observers.each( function(o) {
- if(o[eventName]) o[eventName](eventName, draggable, event);
- });
- if(draggable.options[eventName]) draggable.options[eventName](draggable, event);
- },
-
- _cacheObserverCallbacks: function() {
- ['onStart','onEnd','onDrag'].each( function(eventName) {
- Draggables[eventName+'Count'] = Draggables.observers.select(
- function(o) { return o[eventName]; }
- ).length;
- });
- }
-}
-
-/*--------------------------------------------------------------------------*/
-
-var Draggable = Class.create();
-Draggable._dragging = {};
-
-Draggable.prototype = {
- initialize: function(element) {
- var defaults = {
- handle: false,
- reverteffect: function(element, top_offset, left_offset) {
- var dur = Math.sqrt(Math.abs(top_offset^2)+Math.abs(left_offset^2))*0.02;
- new Effect.Move(element, { x: -left_offset, y: -top_offset, duration: dur,
- queue: {scope:'_draggable', position:'end'}
- });
- },
- endeffect: function(element) {
- var toOpacity = typeof element._opacity == 'number' ? element._opacity : 1.0;
- new Effect.Opacity(element, {duration:0.2, from:0.7, to:toOpacity,
- queue: {scope:'_draggable', position:'end'},
- afterFinish: function(){
- Draggable._dragging[element] = false
- }
- });
- },
- zindex: 1000,
- revert: false,
- scroll: false,
- scrollSensitivity: 20,
- scrollSpeed: 15,
- snap: false, // false, or xy or [x,y] or function(x,y){ return [x,y] }
- delay: 0
- };
-
- if(!arguments[1] || typeof arguments[1].endeffect == 'undefined')
- Object.extend(defaults, {
- starteffect: function(element) {
- element._opacity = Element.getOpacity(element);
- Draggable._dragging[element] = true;
- new Effect.Opacity(element, {duration:0.2, from:element._opacity, to:0.7});
- }
- });
-
- var options = Object.extend(defaults, arguments[1] || {});
-
- this.element = $(element);
-
- if(options.handle && (typeof options.handle == 'string'))
- this.handle = this.element.down('.'+options.handle, 0);
-
- if(!this.handle) this.handle = $(options.handle);
- if(!this.handle) this.handle = this.element;
-
- if(options.scroll && !options.scroll.scrollTo && !options.scroll.outerHTML) {
- options.scroll = $(options.scroll);
- this._isScrollChild = Element.childOf(this.element, options.scroll);
- }
-
- Element.makePositioned(this.element); // fix IE
-
- this.delta = this.currentDelta();
- this.options = options;
- this.dragging = false;
-
- this.eventMouseDown = this.initDrag.bindAsEventListener(this);
- Event.observe(this.handle, "mousedown", this.eventMouseDown);
-
- Draggables.register(this);
- },
-
- destroy: function() {
- Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
- Draggables.unregister(this);
- },
-
- currentDelta: function() {
- return([
- parseInt(Element.getStyle(this.element,'left') || '0'),
- parseInt(Element.getStyle(this.element,'top') || '0')]);
- },
-
- initDrag: function(event) {
- if(typeof Draggable._dragging[this.element] != 'undefined' &&
- Draggable._dragging[this.element]) return;
- if(Event.isLeftClick(event)) {
- // abort on form elements, fixes a Firefox issue
- var src = Event.element(event);
- if(src.tagName && (
- src.tagName=='INPUT' ||
- src.tagName=='SELECT' ||
- src.tagName=='OPTION' ||
- src.tagName=='BUTTON' ||
- src.tagName=='TEXTAREA')) return;
-
- var pointer = [Event.pointerX(event), Event.pointerY(event)];
- var pos = Position.cumulativeOffset(this.element);
- this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) });
-
- Draggables.activate(this);
- Event.stop(event);
- }
- },
-
- startDrag: function(event) {
- this.dragging = true;
-
- if(this.options.zindex) {
- this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0);
- this.element.style.zIndex = this.options.zindex;
- }
-
- if(this.options.ghosting) {
- this._clone = this.element.cloneNode(true);
- Position.absolutize(this.element);
- this.element.parentNode.insertBefore(this._clone, this.element);
- }
-
- if(this.options.scroll) {
- if (this.options.scroll == window) {
- var where = this._getWindowScroll(this.options.scroll);
- this.originalScrollLeft = where.left;
- this.originalScrollTop = where.top;
- } else {
- this.originalScrollLeft = this.options.scroll.scrollLeft;
- this.originalScrollTop = this.options.scroll.scrollTop;
- }
- }
-
- Draggables.notify('onStart', this, event);
-
- if(this.options.starteffect) this.options.starteffect(this.element);
- },
-
- updateDrag: function(event, pointer) {
- if(!this.dragging) this.startDrag(event);
- Position.prepare();
- Droppables.show(pointer, this.element);
- Draggables.notify('onDrag', this, event);
-
- this.draw(pointer);
- if(this.options.change) this.options.change(this);
-
- if(this.options.scroll) {
- this.stopScrolling();
-
- var p;
- if (this.options.scroll == window) {
- with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; }
- } else {
- p = Position.page(this.options.scroll);
- p[0] += this.options.scroll.scrollLeft + Position.deltaX;
- p[1] += this.options.scroll.scrollTop + Position.deltaY;
- p.push(p[0]+this.options.scroll.offsetWidth);
- p.push(p[1]+this.options.scroll.offsetHeight);
- }
- var speed = [0,0];
- if(pointer[0] < (p[0]+this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[0]+this.options.scrollSensitivity);
- if(pointer[1] < (p[1]+this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[1]+this.options.scrollSensitivity);
- if(pointer[0] > (p[2]-this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[2]-this.options.scrollSensitivity);
- if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity);
- this.startScrolling(speed);
- }
-
- // fix AppleWebKit rendering
- if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
-
- Event.stop(event);
- },
-
- finishDrag: function(event, success) {
- this.dragging = false;
-
- if(this.options.ghosting) {
- Position.relativize(this.element);
- Element.remove(this._clone);
- this._clone = null;
- }
-
- if(success) Droppables.fire(event, this.element);
- Draggables.notify('onEnd', this, event);
-
- var revert = this.options.revert;
- if(revert && typeof revert == 'function') revert = revert(this.element);
-
- var d = this.currentDelta();
- if(revert && this.options.reverteffect) {
- this.options.reverteffect(this.element,
- d[1]-this.delta[1], d[0]-this.delta[0]);
- } else {
- this.delta = d;
- }
-
- if(this.options.zindex)
- this.element.style.zIndex = this.originalZ;
-
- if(this.options.endeffect)
- this.options.endeffect(this.element);
-
- Draggables.deactivate(this);
- Droppables.reset();
- },
-
- keyPress: function(event) {
- if(event.keyCode!=Event.KEY_ESC) return;
- this.finishDrag(event, false);
- Event.stop(event);
- },
-
- endDrag: function(event) {
- if(!this.dragging) return;
- this.stopScrolling();
- this.finishDrag(event, true);
- Event.stop(event);
- },
-
- draw: function(point) {
- var pos = Position.cumulativeOffset(this.element);
- if(this.options.ghosting) {
- var r = Position.realOffset(this.element);
- pos[0] += r[0] - Position.deltaX; pos[1] += r[1] - Position.deltaY;
- }
-
- var d = this.currentDelta();
- pos[0] -= d[0]; pos[1] -= d[1];
-
- if(this.options.scroll && (this.options.scroll != window && this._isScrollChild)) {
- pos[0] -= this.options.scroll.scrollLeft-this.originalScrollLeft;
- pos[1] -= this.options.scroll.scrollTop-this.originalScrollTop;
- }
-
- var p = [0,1].map(function(i){
- return (point[i]-pos[i]-this.offset[i])
- }.bind(this));
-
- if(this.options.snap) {
- if(typeof this.options.snap == 'function') {
- p = this.options.snap(p[0],p[1],this);
- } else {
- if(this.options.snap instanceof Array) {
- p = p.map( function(v, i) {
- return Math.round(v/this.options.snap[i])*this.options.snap[i] }.bind(this))
- } else {
- p = p.map( function(v) {
- return Math.round(v/this.options.snap)*this.options.snap }.bind(this))
- }
- }}
-
- var style = this.element.style;
- if((!this.options.constraint) || (this.options.constraint=='horizontal'))
- style.left = p[0] + "px";
- if((!this.options.constraint) || (this.options.constraint=='vertical'))
- style.top = p[1] + "px";
-
- if(style.visibility=="hidden") style.visibility = ""; // fix gecko rendering
- },
-
- stopScrolling: function() {
- if(this.scrollInterval) {
- clearInterval(this.scrollInterval);
- this.scrollInterval = null;
- Draggables._lastScrollPointer = null;
- }
- },
-
- startScrolling: function(speed) {
- if(!(speed[0] || speed[1])) return;
- this.scrollSpeed = [speed[0]*this.options.scrollSpeed,speed[1]*this.options.scrollSpeed];
- this.lastScrolled = new Date();
- this.scrollInterval = setInterval(this.scroll.bind(this), 10);
- },
-
- scroll: function() {
- var current = new Date();
- var delta = current - this.lastScrolled;
- this.lastScrolled = current;
- if(this.options.scroll == window) {
- with (this._getWindowScroll(this.options.scroll)) {
- if (this.scrollSpeed[0] || this.scrollSpeed[1]) {
- var d = delta / 1000;
- this.options.scroll.scrollTo( left + d*this.scrollSpeed[0], top + d*this.scrollSpeed[1] );
- }
- }
- } else {
- this.options.scroll.scrollLeft += this.scrollSpeed[0] * delta / 1000;
- this.options.scroll.scrollTop += this.scrollSpeed[1] * delta / 1000;
- }
-
- Position.prepare();
- Droppables.show(Draggables._lastPointer, this.element);
- Draggables.notify('onDrag', this);
- if (this._isScrollChild) {
- Draggables._lastScrollPointer = Draggables._lastScrollPointer || $A(Draggables._lastPointer);
- Draggables._lastScrollPointer[0] += this.scrollSpeed[0] * delta / 1000;
- Draggables._lastScrollPointer[1] += this.scrollSpeed[1] * delta / 1000;
- if (Draggables._lastScrollPointer[0] < 0)
- Draggables._lastScrollPointer[0] = 0;
- if (Draggables._lastScrollPointer[1] < 0)
- Draggables._lastScrollPointer[1] = 0;
- this.draw(Draggables._lastScrollPointer);
- }
-
- if(this.options.change) this.options.change(this);
- },
-
- _getWindowScroll: function(w) {
- var T, L, W, H;
- with (w.document) {
- if (w.document.documentElement && documentElement.scrollTop) {
- T = documentElement.scrollTop;
- L = documentElement.scrollLeft;
- } else if (w.document.body) {
- T = body.scrollTop;
- L = body.scrollLeft;
- }
- if (w.innerWidth) {
- W = w.innerWidth;
- H = w.innerHeight;
- } else if (w.document.documentElement && documentElement.clientWidth) {
- W = documentElement.clientWidth;
- H = documentElement.clientHeight;
- } else {
- W = body.offsetWidth;
- H = body.offsetHeight
- }
- }
- return { top: T, left: L, width: W, height: H };
- }
-}
-
-/*--------------------------------------------------------------------------*/
-
-var SortableObserver = Class.create();
-SortableObserver.prototype = {
- initialize: function(element, observer) {
- this.element = $(element);
- this.observer = observer;
- this.lastValue = Sortable.serialize(this.element);
- },
-
- onStart: function() {
- this.lastValue = Sortable.serialize(this.element);
- },
-
- onEnd: function() {
- Sortable.unmark();
- if(this.lastValue != Sortable.serialize(this.element))
- this.observer(this.element)
- }
-}
-
-var Sortable = {
- SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,
-
- sortables: {},
-
- _findRootElement: function(element) {
- while (element.tagName != "BODY") {
- if(element.id && Sortable.sortables[element.id]) return element;
- element = element.parentNode;
- }
- },
-
- options: function(element) {
- element = Sortable._findRootElement($(element));
- if(!element) return;
- return Sortable.sortables[element.id];
- },
-
- destroy: function(element){
- var s = Sortable.options(element);
-
- if(s) {
- Draggables.removeObserver(s.element);
- s.droppables.each(function(d){ Droppables.remove(d) });
- s.draggables.invoke('destroy');
-
- delete Sortable.sortables[s.element.id];
- }
- },
-
- create: function(element) {
- element = $(element);
- var options = Object.extend({
- element: element,
- tag: 'li', // assumes li children, override with tag: 'tagname'
- dropOnEmpty: false,
- tree: false,
- treeTag: 'ul',
- overlap: 'vertical', // one of 'vertical', 'horizontal'
- constraint: 'vertical', // one of 'vertical', 'horizontal', false
- containment: element, // also takes array of elements (or id's); or false
- handle: false, // or a CSS class
- only: false,
- delay: 0,
- hoverclass: null,
- ghosting: false,
- scroll: false,
- scrollSensitivity: 20,
- scrollSpeed: 15,
- format: this.SERIALIZE_RULE,
- onChange: Prototype.emptyFunction,
- onUpdate: Prototype.emptyFunction
- }, arguments[1] || {});
-
- // clear any old sortable with same element
- this.destroy(element);
-
- // build options for the draggables
- var options_for_draggable = {
- revert: true,
- scroll: options.scroll,
- scrollSpeed: options.scrollSpeed,
- scrollSensitivity: options.scrollSensitivity,
- delay: options.delay,
- ghosting: options.ghosting,
- constraint: options.constraint,
- handle: options.handle };
-
- if(options.starteffect)
- options_for_draggable.starteffect = options.starteffect;
-
- if(options.reverteffect)
- options_for_draggable.reverteffect = options.reverteffect;
- else
- if(options.ghosting) options_for_draggable.reverteffect = function(element) {
- element.style.top = 0;
- element.style.left = 0;
- };
-
- if(options.endeffect)
- options_for_draggable.endeffect = options.endeffect;
-
- if(options.zindex)
- options_for_draggable.zindex = options.zindex;
-
- // build options for the droppables
- var options_for_droppable = {
- overlap: options.overlap,
- containment: options.containment,
- tree: options.tree,
- hoverclass: options.hoverclass,
- onHover: Sortable.onHover
- }
-
- var options_for_tree = {
- onHover: Sortable.onEmptyHover,
- overlap: options.overlap,
- containment: options.containment,
- hoverclass: options.hoverclass
- }
-
- // fix for gecko engine
- Element.cleanWhitespace(element);
-
- options.draggables = [];
- options.droppables = [];
-
- // drop on empty handling
- if(options.dropOnEmpty || options.tree) {
- Droppables.add(element, options_for_tree);
- options.droppables.push(element);
- }
-
- (this.findElements(element, options) || []).each( function(e) {
- // handles are per-draggable
- var handle = options.handle ?
- $(e).down('.'+options.handle,0) : e;
- options.draggables.push(
- new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
- Droppables.add(e, options_for_droppable);
- if(options.tree) e.treeNode = element;
- options.droppables.push(e);
- });
-
- if(options.tree) {
- (Sortable.findTreeElements(element, options) || []).each( function(e) {
- Droppables.add(e, options_for_tree);
- e.treeNode = element;
- options.droppables.push(e);
- });
- }
-
- // keep reference
- this.sortables[element.id] = options;
-
- // for onupdate
- Draggables.addObserver(new SortableObserver(element, options.onUpdate));
-
- },
-
- // return all suitable-for-sortable elements in a guaranteed order
- findElements: function(element, options) {
- return Element.findChildren(
- element, options.only, options.tree ? true : false, options.tag);
- },
-
- findTreeElements: function(element, options) {
- return Element.findChildren(
- element, options.only, options.tree ? true : false, options.treeTag);
- },
-
- onHover: function(element, dropon, overlap) {
- if(Element.isParent(dropon, element)) return;
-
- if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) {
- return;
- } else if(overlap>0.5) {
- Sortable.mark(dropon, 'before');
- if(dropon.previousSibling != element) {
- var oldParentNode = element.parentNode;
- element.style.visibility = "hidden"; // fix gecko rendering
- dropon.parentNode.insertBefore(element, dropon);
- if(dropon.parentNode!=oldParentNode)
- Sortable.options(oldParentNode).onChange(element);
- Sortable.options(dropon.parentNode).onChange(element);
- }
- } else {
- Sortable.mark(dropon, 'after');
- var nextElement = dropon.nextSibling || null;
- if(nextElement != element) {
- var oldParentNode = element.parentNode;
- element.style.visibility = "hidden"; // fix gecko rendering
- dropon.parentNode.insertBefore(element, nextElement);
- if(dropon.parentNode!=oldParentNode)
- Sortable.options(oldParentNode).onChange(element);
- Sortable.options(dropon.parentNode).onChange(element);
- }
- }
- },
-
- onEmptyHover: function(element, dropon, overlap) {
- var oldParentNode = element.parentNode;
- var droponOptions = Sortable.options(dropon);
-
- if(!Element.isParent(dropon, element)) {
- var index;
-
- var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only});
- var child = null;
-
- if(children) {
- var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap);
-
- for (index = 0; index < children.length; index += 1) {
- if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) {
- offset -= Element.offsetSize (children[index], droponOptions.overlap);
- } else if (offset - (Element.offsetSize (children[index], droponOptions.overlap) / 2) >= 0) {
- child = index + 1 < children.length ? children[index + 1] : null;
- break;
- } else {
- child = children[index];
- break;
- }
- }
- }
-
- dropon.insertBefore(element, child);
-
- Sortable.options(oldParentNode).onChange(element);
- droponOptions.onChange(element);
- }
- },
-
- unmark: function() {
- if(Sortable._marker) Sortable._marker.hide();
- },
-
- mark: function(dropon, position) {
- // mark on ghosting only
- var sortable = Sortable.options(dropon.parentNode);
- if(sortable && !sortable.ghosting) return;
-
- if(!Sortable._marker) {
- Sortable._marker =
- ($('dropmarker') || Element.extend(document.createElement('DIV'))).
- hide().addClassName('dropmarker').setStyle({position:'absolute'});
- document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
- }
- var offsets = Position.cumulativeOffset(dropon);
- Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'});
-
- if(position=='after')
- if(sortable.overlap == 'horizontal')
- Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'});
- else
- Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'});
-
- Sortable._marker.show();
- },
-
- _tree: function(element, options, parent) {
- var children = Sortable.findElements(element, options) || [];
-
- for (var i = 0; i < children.length; ++i) {
- var match = children[i].id.match(options.format);
-
- if (!match) continue;
-
- var child = {
- id: encodeURIComponent(match ? match[1] : null),
- element: element,
- parent: parent,
- children: [],
- position: parent.children.length,
- container: $(children[i]).down(options.treeTag)
- }
-
- /* Get the element containing the children and recurse over it */
- if (child.container)
- this._tree(child.container, options, child)
-
- parent.children.push (child);
- }
-
- return parent;
- },
-
- tree: function(element) {
- element = $(element);
- var sortableOptions = this.options(element);
- var options = Object.extend({
- tag: sortableOptions.tag,
- treeTag: sortableOptions.treeTag,
- only: sortableOptions.only,
- name: element.id,
- format: sortableOptions.format
- }, arguments[1] || {});
-
- var root = {
- id: null,
- parent: null,
- children: [],
- container: element,
- position: 0
- }
-
- return Sortable._tree(element, options, root);
- },
-
- /* Construct a [i] index for a particular node */
- _constructIndex: function(node) {
- var index = '';
- do {
- if (node.id) index = '[' + node.position + ']' + index;
- } while ((node = node.parent) != null);
- return index;
- },
-
- sequence: function(element) {
- element = $(element);
- var options = Object.extend(this.options(element), arguments[1] || {});
-
- return $(this.findElements(element, options) || []).map( function(item) {
- return item.id.match(options.format) ? item.id.match(options.format)[1] : '';
- });
- },
-
- setSequence: function(element, new_sequence) {
- element = $(element);
- var options = Object.extend(this.options(element), arguments[2] || {});
-
- var nodeMap = {};
- this.findElements(element, options).each( function(n) {
- if (n.id.match(options.format))
- nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode];
- n.parentNode.removeChild(n);
- });
-
- new_sequence.each(function(ident) {
- var n = nodeMap[ident];
- if (n) {
- n[1].appendChild(n[0]);
- delete nodeMap[ident];
- }
- });
- },
-
- serialize: function(element) {
- element = $(element);
- var options = Object.extend(Sortable.options(element), arguments[1] || {});
- var name = encodeURIComponent(
- (arguments[1] && arguments[1].name) ? arguments[1].name : element.id);
-
- if (options.tree) {
- return Sortable.tree(element, arguments[1]).children.map( function (item) {
- return [name + Sortable._constructIndex(item) + "[id]=" +
- encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));
- }).flatten().join('&');
- } else {
- return Sortable.sequence(element, arguments[1]).map( function(item) {
- return name + "[]=" + encodeURIComponent(item);
- }).join('&');
- }
- }
-}
-
-// Returns true if child is contained within element
-Element.isParent = function(child, element) {
- if (!child.parentNode || child == element) return false;
- if (child.parentNode == element) return true;
- return Element.isParent(child.parentNode, element);
-}
-
-Element.findChildren = function(element, only, recursive, tagName) {
- if(!element.hasChildNodes()) return null;
- tagName = tagName.toUpperCase();
- if(only) only = [only].flatten();
- var elements = [];
- $A(element.childNodes).each( function(e) {
- if(e.tagName && e.tagName.toUpperCase()==tagName &&
- (!only || (Element.classNames(e).detect(function(v) { return only.include(v) }))))
- elements.push(e);
- if(recursive) {
- var grandchildren = Element.findChildren(e, only, recursive, tagName);
- if(grandchildren) elements.push(grandchildren);
- }
- });
-
- return (elements.length>0 ? elements.flatten() : []);
-}
-
-Element.offsetSize = function (element, type) {
- return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')];
-}
diff --git a/rails/public/javascripts/effects.js b/rails/public/javascripts/effects.js
deleted file mode 100644
index 3b02eda..0000000
--- a/rails/public/javascripts/effects.js
+++ /dev/null
@@ -1,1088 +0,0 @@
-// Copyright (c) 2005, 2006 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
-// Contributors:
-// Justin Palmer (http://encytemedia.com/)
-// Mark Pilgrim (http://diveintomark.org/)
-// Martin Bialasinki
-//
-// script.aculo.us is freely distributable under the terms of an MIT-style license.
-// For details, see the script.aculo.us web site: http://script.aculo.us/
-
-// converts rgb() and #xxx to #xxxxxx format,
-// returns self (or first argument) if not convertable
-String.prototype.parseColor = function() {
- var color = '#';
- if(this.slice(0,4) == 'rgb(') {
- var cols = this.slice(4,this.length-1).split(',');
- var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
- } else {
- if(this.slice(0,1) == '#') {
- if(this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
- if(this.length==7) color = this.toLowerCase();
- }
- }
- return(color.length==7 ? color : (arguments[0] || this));
-}
-
-/*--------------------------------------------------------------------------*/
-
-Element.collectTextNodes = function(element) {
- return $A($(element).childNodes).collect( function(node) {
- return (node.nodeType==3 ? node.nodeValue :
- (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
- }).flatten().join('');
-}
-
-Element.collectTextNodesIgnoreClass = function(element, className) {
- return $A($(element).childNodes).collect( function(node) {
- return (node.nodeType==3 ? node.nodeValue :
- ((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
- Element.collectTextNodesIgnoreClass(node, className) : ''));
- }).flatten().join('');
-}
-
-Element.setContentZoom = function(element, percent) {
- element = $(element);
- element.setStyle({fontSize: (percent/100) + 'em'});
- if(navigator.appVersion.indexOf('AppleWebKit')>0) window.scrollBy(0,0);
- return element;
-}
-
-Element.getOpacity = function(element){
- element = $(element);
- var opacity;
- if (opacity = element.getStyle('opacity'))
- return parseFloat(opacity);
- if (opacity = (element.getStyle('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({ opacity:
- (/Gecko/.test(navigator.userAgent) && !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ?
- 0.999999 : 1.0 });
- if(/MSIE/.test(navigator.userAgent) && !window.opera)
- element.setStyle({filter: Element.getStyle(element,'filter').replace(/alpha\([^\)]*\)/gi,'')});
- } else {
- if(value < 0.00001) value = 0;
- element.setStyle({opacity: value});
- if(/MSIE/.test(navigator.userAgent) && !window.opera)
- element.setStyle(
- { filter: element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'') +
- 'alpha(opacity='+value*100+')' });
- }
- return element;
-}
-
-Element.getInlineOpacity = function(element){
- return $(element).style.opacity || '';
-}
-
-Element.forceRerendering = function(element) {
- try {
- element = $(element);
- var n = document.createTextNode(' ');
- element.appendChild(n);
- element.removeChild(n);
- } catch(e) { }
-};
-
-/*--------------------------------------------------------------------------*/
-
-Array.prototype.call = function() {
- var args = arguments;
- this.each(function(f){ f.apply(this, args) });
-}
-
-/*--------------------------------------------------------------------------*/
-
-var Effect = {
- _elementDoesNotExistError: {
- name: 'ElementDoesNotExistError',
- message: 'The specified DOM element does not exist, but is required for this effect to operate'
- },
- tagifyText: function(element) {
- if(typeof Builder == 'undefined')
- throw("Effect.tagifyText requires including script.aculo.us' builder.js library");
-
- var tagifyStyle = 'position:relative';
- if(/MSIE/.test(navigator.userAgent) && !window.opera) tagifyStyle += ';zoom:1';
-
- element = $(element);
- $A(element.childNodes).each( function(child) {
- if(child.nodeType==3) {
- child.nodeValue.toArray().each( function(character) {
- element.insertBefore(
- Builder.node('span',{style: tagifyStyle},
- character == ' ' ? String.fromCharCode(160) : character),
- child);
- });
- Element.remove(child);
- }
- });
- },
- multiple: function(element, effect) {
- var elements;
- if(((typeof element == 'object') ||
- (typeof element == 'function')) &&
- (element.length))
- elements = element;
- else
- elements = $(element).childNodes;
-
- var options = Object.extend({
- speed: 0.1,
- delay: 0.0
- }, arguments[2] || {});
- var masterDelay = options.delay;
-
- $A(elements).each( function(element, index) {
- new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
- });
- },
- PAIRS: {
- 'slide': ['SlideDown','SlideUp'],
- 'blind': ['BlindDown','BlindUp'],
- 'appear': ['Appear','Fade']
- },
- toggle: function(element, effect) {
- element = $(element);
- effect = (effect || 'appear').toLowerCase();
- var options = Object.extend({
- queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
- }, arguments[2] || {});
- Effect[element.visible() ?
- Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
- }
-};
-
-var Effect2 = Effect; // deprecated
-
-/* ------------- transitions ------------- */
-
-Effect.Transitions = {
- linear: Prototype.K,
- sinoidal: function(pos) {
- return (-Math.cos(pos*Math.PI)/2) + 0.5;
- },
- reverse: function(pos) {
- return 1-pos;
- },
- flicker: function(pos) {
- return ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;
- },
- wobble: function(pos) {
- return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;
- },
- pulse: function(pos, pulses) {
- pulses = pulses || 5;
- return (
- Math.round((pos % (1/pulses)) * pulses) == 0 ?
- ((pos * pulses * 2) - Math.floor(pos * pulses * 2)) :
- 1 - ((pos * pulses * 2) - Math.floor(pos * pulses * 2))
- );
- },
- none: function(pos) {
- return 0;
- },
- full: function(pos) {
- return 1;
- }
-};
-
-/* ------------- core effects ------------- */
-
-Effect.ScopedQueue = Class.create();
-Object.extend(Object.extend(Effect.ScopedQueue.prototype, Enumerable), {
- initialize: function() {
- this.effects = [];
- this.interval = null;
- },
- _each: function(iterator) {
- this.effects._each(iterator);
- },
- add: function(effect) {
- var timestamp = new Date().getTime();
-
- var position = (typeof effect.options.queue == 'string') ?
- effect.options.queue : effect.options.queue.position;
-
- switch(position) {
- case 'front':
- // move unstarted effects after this effect
- this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
- e.startOn += effect.finishOn;
- e.finishOn += effect.finishOn;
- });
- break;
- case 'with-last':
- timestamp = this.effects.pluck('startOn').max() || timestamp;
- break;
- case 'end':
- // start effect after last queued effect has finished
- timestamp = this.effects.pluck('finishOn').max() || timestamp;
- break;
- }
-
- effect.startOn += timestamp;
- effect.finishOn += timestamp;
-
- if(!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
- this.effects.push(effect);
-
- if(!this.interval)
- this.interval = setInterval(this.loop.bind(this), 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.Parallel = Class.create();
-Object.extend(Object.extend(Effect.Parallel.prototype, Effect.Base.prototype), {
- initialize: function(effects) {
- this.effects = effects || [];
- this.start(arguments[1]);
- },
- update: function(position) {
- this.effects.invoke('render', position);
- },
- finish: function(position) {
- this.effects.each( function(effect) {
- effect.render(1.0);
- effect.cancel();
- effect.event('beforeFinish');
- if(effect.finish) effect.finish(position);
- effect.event('afterFinish');
- });
- }
-});
-
-Effect.Event = Class.create();
-Object.extend(Object.extend(Effect.Event.prototype, Effect.Base.prototype), {
- initialize: function() {
- var options = Object.extend({
- duration: 0
- }, arguments[0] || {});
- this.start(options);
- },
- update: Prototype.emptyFunction
-});
-
-Effect.Opacity = Class.create();
-Object.extend(Object.extend(Effect.Opacity.prototype, Effect.Base.prototype), {
- initialize: function(element) {
- this.element = $(element);
- if(!this.element) throw(Effect._elementDoesNotExistError);
- // make this work on IE on elements without 'layout'
- if(/MSIE/.test(navigator.userAgent) && !window.opera && (!this.element.currentStyle.hasLayout))
- this.element.setStyle({zoom: 1});
- var options = Object.extend({
- from: this.element.getOpacity() || 0.0,
- to: 1.0
- }, arguments[1] || {});
- this.start(options);
- },
- update: function(position) {
- this.element.setOpacity(position);
- }
-});
-
-Effect.Move = Class.create();
-Object.extend(Object.extend(Effect.Move.prototype, Effect.Base.prototype), {
- initialize: function(element) {
- this.element = $(element);
- if(!this.element) throw(Effect._elementDoesNotExistError);
- var options = Object.extend({
- x: 0,
- y: 0,
- mode: 'relative'
- }, arguments[1] || {});
- this.start(options);
- },
- setup: function() {
- // Bug in Opera: Opera returns the "real" position of a static element or
- // relative element that does not have top/left explicitly set.
- // ==> Always set top and left for position relative elements in your stylesheets
- // (to 0 if you do not need them)
- this.element.makePositioned();
- this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
- this.originalTop = parseFloat(this.element.getStyle('top') || '0');
- if(this.options.mode == 'absolute') {
- // absolute movement, so we need to calc deltaX and deltaY
- this.options.x = this.options.x - this.originalLeft;
- this.options.y = this.options.y - this.originalTop;
- }
- },
- update: function(position) {
- this.element.setStyle({
- left: Math.round(this.options.x * position + this.originalLeft) + 'px',
- top: Math.round(this.options.y * position + this.originalTop) + 'px'
- });
- }
-});
-
-// for backwards compatibility
-Effect.MoveBy = function(element, toTop, toLeft) {
- return new Effect.Move(element,
- Object.extend({ x: toLeft, y: toTop }, arguments[3] || {}));
-};
-
-Effect.Scale = Class.create();
-Object.extend(Object.extend(Effect.Scale.prototype, Effect.Base.prototype), {
- initialize: function(element, percent) {
- this.element = $(element);
- if(!this.element) throw(Effect._elementDoesNotExistError);
- var options = Object.extend({
- scaleX: true,
- scaleY: true,
- scaleContent: true,
- scaleFromCenter: false,
- scaleMode: 'box', // 'box' or 'contents' or {} with provided values
- scaleFrom: 100.0,
- scaleTo: percent
- }, arguments[2] || {});
- this.start(options);
- },
- setup: function() {
- this.restoreAfterFinish = this.options.restoreAfterFinish || false;
- this.elementPositioning = this.element.getStyle('position');
-
- this.originalStyle = {};
- ['top','left','width','height','fontSize'].each( function(k) {
- this.originalStyle[k] = this.element.style[k];
- }.bind(this));
-
- this.originalTop = this.element.offsetTop;
- this.originalLeft = this.element.offsetLeft;
-
- var fontSize = this.element.getStyle('font-size') || '100%';
- ['em','px','%','pt'].each( function(fontSizeType) {
- if(fontSize.indexOf(fontSizeType)>0) {
- this.fontSize = parseFloat(fontSize);
- this.fontSizeType = fontSizeType;
- }
- }.bind(this));
-
- this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;
-
- this.dims = null;
- if(this.options.scaleMode=='box')
- this.dims = [this.element.offsetHeight, this.element.offsetWidth];
- if(/^content/.test(this.options.scaleMode))
- this.dims = [this.element.scrollHeight, this.element.scrollWidth];
- if(!this.dims)
- this.dims = [this.options.scaleMode.originalHeight,
- this.options.scaleMode.originalWidth];
- },
- update: function(position) {
- var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
- if(this.options.scaleContent && this.fontSize)
- this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
- this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
- },
- finish: function(position) {
- if(this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
- },
- setDimensions: function(height, width) {
- var d = {};
- if(this.options.scaleX) d.width = Math.round(width) + 'px';
- if(this.options.scaleY) d.height = Math.round(height) + 'px';
- if(this.options.scaleFromCenter) {
- var topd = (height - this.dims[0])/2;
- var leftd = (width - this.dims[1])/2;
- if(this.elementPositioning == 'absolute') {
- if(this.options.scaleY) d.top = this.originalTop-topd + 'px';
- if(this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
- } else {
- if(this.options.scaleY) d.top = -topd + 'px';
- if(this.options.scaleX) d.left = -leftd + 'px';
- }
- }
- this.element.setStyle(d);
- }
-});
-
-Effect.Highlight = Class.create();
-Object.extend(Object.extend(Effect.Highlight.prototype, Effect.Base.prototype), {
- initialize: function(element) {
- this.element = $(element);
- if(!this.element) throw(Effect._elementDoesNotExistError);
- var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || {});
- this.start(options);
- },
- setup: function() {
- // Prevent executing on elements not in the layout flow
- if(this.element.getStyle('display')=='none') { this.cancel(); return; }
- // Disable background image during the effect
- this.oldStyle = {
- backgroundImage: this.element.getStyle('background-image') };
- this.element.setStyle({backgroundImage: 'none'});
- if(!this.options.endcolor)
- this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff');
- if(!this.options.restorecolor)
- this.options.restorecolor = this.element.getStyle('background-color');
- // init color calculations
- this._base = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
- this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
- },
- update: function(position) {
- this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
- return m+(Math.round(this._base[i]+(this._delta[i]*position)).toColorPart()); }.bind(this)) });
- },
- finish: function() {
- this.element.setStyle(Object.extend(this.oldStyle, {
- backgroundColor: this.options.restorecolor
- }));
- }
-});
-
-Effect.ScrollTo = Class.create();
-Object.extend(Object.extend(Effect.ScrollTo.prototype, Effect.Base.prototype), {
- initialize: function(element) {
- this.element = $(element);
- this.start(arguments[1] || {});
- },
- setup: function() {
- Position.prepare();
- var offsets = Position.cumulativeOffset(this.element);
- if(this.options.offset) offsets[1] += this.options.offset;
- var max = window.innerHeight ?
- window.height - window.innerHeight :
- document.body.scrollHeight -
- (document.documentElement.clientHeight ?
- document.documentElement.clientHeight : document.body.clientHeight);
- this.scrollStart = Position.deltaY;
- this.delta = (offsets[1] > max ? max : offsets[1]) - this.scrollStart;
- },
- update: function(position) {
- Position.prepare();
- window.scrollTo(Position.deltaX,
- this.scrollStart + (position*this.delta));
- }
-});
-
-/* ------------- combination effects ------------- */
-
-Effect.Fade = function(element) {
- element = $(element);
- var oldOpacity = element.getInlineOpacity();
- var options = Object.extend({
- from: element.getOpacity() || 1.0,
- to: 0.0,
- afterFinishInternal: function(effect) {
- if(effect.options.to!=0) return;
- effect.element.hide().setStyle({opacity: oldOpacity});
- }}, arguments[1] || {});
- return new Effect.Opacity(element,options);
-}
-
-Effect.Appear = function(element) {
- element = $(element);
- var options = Object.extend({
- from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
- to: 1.0,
- // force Safari to render floated elements properly
- afterFinishInternal: function(effect) {
- effect.element.forceRerendering();
- },
- beforeSetup: function(effect) {
- effect.element.setOpacity(effect.options.from).show();
- }}, arguments[1] || {});
- return new Effect.Opacity(element,options);
-}
-
-Effect.Puff = function(element) {
- element = $(element);
- var oldStyle = {
- opacity: element.getInlineOpacity(),
- position: element.getStyle('position'),
- top: element.style.top,
- left: element.style.left,
- width: element.style.width,
- height: element.style.height
- };
- return new Effect.Parallel(
- [ new Effect.Scale(element, 200,
- { sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
- new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
- Object.extend({ duration: 1.0,
- beforeSetupInternal: function(effect) {
- Position.absolutize(effect.effects[0].element)
- },
- afterFinishInternal: function(effect) {
- effect.effects[0].element.hide().setStyle(oldStyle); }
- }, arguments[1] || {})
- );
-}
-
-Effect.BlindUp = function(element) {
- element = $(element);
- element.makeClipping();
- return new Effect.Scale(element, 0,
- Object.extend({ scaleContent: false,
- scaleX: false,
- restoreAfterFinish: true,
- afterFinishInternal: function(effect) {
- effect.element.hide().undoClipping();
- }
- }, arguments[1] || {})
- );
-}
-
-Effect.BlindDown = function(element) {
- element = $(element);
- var elementDimensions = element.getDimensions();
- return new Effect.Scale(element, 100, Object.extend({
- scaleContent: false,
- scaleX: false,
- scaleFrom: 0,
- scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
- restoreAfterFinish: true,
- afterSetup: function(effect) {
- effect.element.makeClipping().setStyle({height: '0px'}).show();
- },
- afterFinishInternal: function(effect) {
- effect.element.undoClipping();
- }
- }, arguments[1] || {}));
-}
-
-Effect.SwitchOff = function(element) {
- element = $(element);
- var oldOpacity = element.getInlineOpacity();
- return new Effect.Appear(element, Object.extend({
- duration: 0.4,
- from: 0,
- transition: Effect.Transitions.flicker,
- afterFinishInternal: function(effect) {
- new Effect.Scale(effect.element, 1, {
- duration: 0.3, scaleFromCenter: true,
- scaleX: false, scaleContent: false, restoreAfterFinish: true,
- beforeSetup: function(effect) {
- effect.element.makePositioned().makeClipping();
- },
- afterFinishInternal: function(effect) {
- effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
- }
- })
- }
- }, arguments[1] || {}));
-}
-
-Effect.DropOut = function(element) {
- element = $(element);
- var oldStyle = {
- top: element.getStyle('top'),
- left: element.getStyle('left'),
- opacity: element.getInlineOpacity() };
- return new Effect.Parallel(
- [ new Effect.Move(element, {x: 0, y: 100, sync: true }),
- new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
- Object.extend(
- { duration: 0.5,
- beforeSetup: function(effect) {
- effect.effects[0].element.makePositioned();
- },
- afterFinishInternal: function(effect) {
- effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
- }
- }, arguments[1] || {}));
-}
-
-Effect.Shake = function(element) {
- element = $(element);
- var oldStyle = {
- top: element.getStyle('top'),
- left: element.getStyle('left') };
- return new Effect.Move(element,
- { x: 20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
- new Effect.Move(effect.element,
- { x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
- new Effect.Move(effect.element,
- { x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
- new Effect.Move(effect.element,
- { x: -40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
- new Effect.Move(effect.element,
- { x: 40, y: 0, duration: 0.1, afterFinishInternal: function(effect) {
- new Effect.Move(effect.element,
- { x: -20, y: 0, duration: 0.05, afterFinishInternal: function(effect) {
- effect.element.undoPositioned().setStyle(oldStyle);
- }}) }}) }}) }}) }}) }});
-}
-
-Effect.SlideDown = function(element) {
- element = $(element).cleanWhitespace();
- // SlideDown need to have the content of the element wrapped in a container element with fixed height!
- var oldInnerBottom = element.down().getStyle('bottom');
- var elementDimensions = element.getDimensions();
- return new Effect.Scale(element, 100, Object.extend({
- scaleContent: false,
- scaleX: false,
- scaleFrom: window.opera ? 0 : 1,
- scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
- restoreAfterFinish: true,
- afterSetup: function(effect) {
- effect.element.makePositioned();
- effect.element.down().makePositioned();
- if(window.opera) effect.element.setStyle({top: ''});
- effect.element.makeClipping().setStyle({height: '0px'}).show();
- },
- afterUpdateInternal: function(effect) {
- effect.element.down().setStyle({bottom:
- (effect.dims[0] - effect.element.clientHeight) + 'px' });
- },
- afterFinishInternal: function(effect) {
- effect.element.undoClipping().undoPositioned();
- effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
- }, arguments[1] || {})
- );
-}
-
-Effect.SlideUp = function(element) {
- element = $(element).cleanWhitespace();
- var oldInnerBottom = element.down().getStyle('bottom');
- return new Effect.Scale(element, window.opera ? 0 : 1,
- Object.extend({ scaleContent: false,
- scaleX: false,
- scaleMode: 'box',
- scaleFrom: 100,
- restoreAfterFinish: true,
- beforeStartInternal: function(effect) {
- effect.element.makePositioned();
- effect.element.down().makePositioned();
- if(window.opera) effect.element.setStyle({top: ''});
- effect.element.makeClipping().show();
- },
- afterUpdateInternal: function(effect) {
- effect.element.down().setStyle({bottom:
- (effect.dims[0] - effect.element.clientHeight) + 'px' });
- },
- afterFinishInternal: function(effect) {
- effect.element.hide().undoClipping().undoPositioned().setStyle({bottom: oldInnerBottom});
- effect.element.down().undoPositioned();
- }
- }, arguments[1] || {})
- );
-}
-
-// Bug in opera makes the TD containing this element expand for a instance after finish
-Effect.Squish = function(element) {
- return new Effect.Scale(element, window.opera ? 1 : 0, {
- restoreAfterFinish: true,
- beforeSetup: function(effect) {
- effect.element.makeClipping();
- },
- afterFinishInternal: function(effect) {
- effect.element.hide().undoClipping();
- }
- });
-}
-
-Effect.Grow = function(element) {
- element = $(element);
- var options = Object.extend({
- direction: 'center',
- moveTransition: Effect.Transitions.sinoidal,
- scaleTransition: Effect.Transitions.sinoidal,
- opacityTransition: Effect.Transitions.full
- }, arguments[1] || {});
- var oldStyle = {
- top: element.style.top,
- left: element.style.left,
- height: element.style.height,
- width: element.style.width,
- opacity: element.getInlineOpacity() };
-
- var dims = element.getDimensions();
- var initialMoveX, initialMoveY;
- var moveX, moveY;
-
- switch (options.direction) {
- case 'top-left':
- initialMoveX = initialMoveY = moveX = moveY = 0;
- break;
- case 'top-right':
- initialMoveX = dims.width;
- initialMoveY = moveY = 0;
- moveX = -dims.width;
- break;
- case 'bottom-left':
- initialMoveX = moveX = 0;
- initialMoveY = dims.height;
- moveY = -dims.height;
- break;
- case 'bottom-right':
- initialMoveX = dims.width;
- initialMoveY = dims.height;
- moveX = -dims.width;
- moveY = -dims.height;
- break;
- case 'center':
- initialMoveX = dims.width / 2;
- initialMoveY = dims.height / 2;
- moveX = -dims.width / 2;
- moveY = -dims.height / 2;
- break;
- }
-
- return new Effect.Move(element, {
- x: initialMoveX,
- y: initialMoveY,
- duration: 0.01,
- beforeSetup: function(effect) {
- effect.element.hide().makeClipping().makePositioned();
- },
- afterFinishInternal: function(effect) {
- new Effect.Parallel(
- [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
- new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
- new Effect.Scale(effect.element, 100, {
- scaleMode: { originalHeight: dims.height, originalWidth: dims.width },
- sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
- ], Object.extend({
- beforeSetup: function(effect) {
- effect.effects[0].element.setStyle({height: '0px'}).show();
- },
- afterFinishInternal: function(effect) {
- effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);
- }
- }, options)
- )
- }
- });
-}
-
-Effect.Shrink = function(element) {
- element = $(element);
- var options = Object.extend({
- direction: 'center',
- moveTransition: Effect.Transitions.sinoidal,
- scaleTransition: Effect.Transitions.sinoidal,
- opacityTransition: Effect.Transitions.none
- }, arguments[1] || {});
- var oldStyle = {
- top: element.style.top,
- left: element.style.left,
- height: element.style.height,
- width: element.style.width,
- opacity: element.getInlineOpacity() };
-
- var dims = element.getDimensions();
- var moveX, moveY;
-
- switch (options.direction) {
- case 'top-left':
- moveX = moveY = 0;
- break;
- case 'top-right':
- moveX = dims.width;
- moveY = 0;
- break;
- case 'bottom-left':
- moveX = 0;
- moveY = dims.height;
- break;
- case 'bottom-right':
- moveX = dims.width;
- moveY = dims.height;
- break;
- case 'center':
- moveX = dims.width / 2;
- moveY = dims.height / 2;
- break;
- }
-
- return new Effect.Parallel(
- [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
- new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
- new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
- ], Object.extend({
- beforeStartInternal: function(effect) {
- effect.effects[0].element.makePositioned().makeClipping();
- },
- afterFinishInternal: function(effect) {
- effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
- }, options)
- );
-}
-
-Effect.Pulsate = function(element) {
- element = $(element);
- var options = arguments[1] || {};
- var oldOpacity = element.getInlineOpacity();
- var transition = options.transition || Effect.Transitions.sinoidal;
- var reverser = function(pos){ return transition(1-Effect.Transitions.pulse(pos, options.pulses)) };
- reverser.bind(transition);
- return new Effect.Opacity(element,
- Object.extend(Object.extend({ duration: 2.0, from: 0,
- afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
- }, options), {transition: reverser}));
-}
-
-Effect.Fold = function(element) {
- element = $(element);
- var oldStyle = {
- top: element.style.top,
- left: element.style.left,
- width: element.style.width,
- height: element.style.height };
- element.makeClipping();
- return new Effect.Scale(element, 5, Object.extend({
- scaleContent: false,
- scaleX: false,
- afterFinishInternal: function(effect) {
- new Effect.Scale(element, 1, {
- scaleContent: false,
- scaleY: false,
- afterFinishInternal: function(effect) {
- effect.element.hide().undoClipping().setStyle(oldStyle);
- } });
- }}, arguments[1] || {}));
-};
-
-Effect.Morph = Class.create();
-Object.extend(Object.extend(Effect.Morph.prototype, Effect.Base.prototype), {
- initialize: function(element) {
- this.element = $(element);
- if(!this.element) throw(Effect._elementDoesNotExistError);
- var options = Object.extend({
- style: ''
- }, arguments[1] || {});
- this.start(options);
- },
- setup: function(){
- function parseColor(color){
- if(!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
- color = color.parseColor();
- return $R(0,2).map(function(i){
- return parseInt( color.slice(i*2+1,i*2+3), 16 )
- });
- }
- this.transforms = this.options.style.parseStyle().map(function(property){
- var originalValue = this.element.getStyle(property[0]);
- return $H({
- style: property[0],
- originalValue: property[1].unit=='color' ?
- parseColor(originalValue) : parseFloat(originalValue || 0),
- targetValue: property[1].unit=='color' ?
- parseColor(property[1].value) : property[1].value,
- unit: property[1].unit
- });
- }.bind(this)).reject(function(transform){
- return (
- (transform.originalValue == transform.targetValue) ||
- (
- transform.unit != 'color' &&
- (isNaN(transform.originalValue) || isNaN(transform.targetValue))
- )
- )
- });
- },
- update: function(position) {
- var style = $H(), value = null;
- this.transforms.each(function(transform){
- value = transform.unit=='color' ?
- $R(0,2).inject('#',function(m,v,i){
- return m+(Math.round(transform.originalValue[i]+
- (transform.targetValue[i] - transform.originalValue[i])*position)).toColorPart() }) :
- transform.originalValue + Math.round(
- ((transform.targetValue - transform.originalValue) * position) * 1000)/1000 + transform.unit;
- style[transform.style] = value;
- });
- this.element.setStyle(style);
- }
-});
-
-Effect.Transform = Class.create();
-Object.extend(Effect.Transform.prototype, {
- initialize: function(tracks){
- this.tracks = [];
- this.options = arguments[1] || {};
- this.addTracks(tracks);
- },
- addTracks: function(tracks){
- tracks.each(function(track){
- var data = $H(track).values().first();
- this.tracks.push($H({
- ids: $H(track).keys().first(),
- effect: Effect.Morph,
- options: { style: data }
- }));
- }.bind(this));
- return this;
- },
- play: function(){
- return new Effect.Parallel(
- this.tracks.map(function(track){
- var elements = [$(track.ids) || $$(track.ids)].flatten();
- return elements.map(function(e){ return new track.effect(e, Object.extend({ sync:true }, track.options)) });
- }).flatten(),
- this.options
- );
- }
-});
-
-Element.CSS_PROPERTIES = ['azimuth', 'backgroundAttachment', 'backgroundColor', 'backgroundImage',
- 'backgroundPosition', 'backgroundRepeat', 'borderBottomColor', 'borderBottomStyle',
- 'borderBottomWidth', 'borderCollapse', 'borderLeftColor', 'borderLeftStyle', 'borderLeftWidth',
- 'borderRightColor', 'borderRightStyle', 'borderRightWidth', 'borderSpacing', 'borderTopColor',
- 'borderTopStyle', 'borderTopWidth', 'bottom', 'captionSide', 'clear', 'clip', 'color', 'content',
- 'counterIncrement', 'counterReset', 'cssFloat', 'cueAfter', 'cueBefore', 'cursor', 'direction',
- 'display', 'elevation', 'emptyCells', 'fontFamily', 'fontSize', 'fontSizeAdjust', 'fontStretch',
- 'fontStyle', 'fontVariant', 'fontWeight', 'height', 'left', 'letterSpacing', 'lineHeight',
- 'listStyleImage', 'listStylePosition', 'listStyleType', 'marginBottom', 'marginLeft', 'marginRight',
- 'marginTop', 'markerOffset', 'marks', 'maxHeight', 'maxWidth', 'minHeight', 'minWidth', 'opacity',
- 'orphans', 'outlineColor', 'outlineOffset', 'outlineStyle', 'outlineWidth', 'overflowX', 'overflowY',
- 'paddingBottom', 'paddingLeft', 'paddingRight', 'paddingTop', 'page', 'pageBreakAfter', 'pageBreakBefore',
- 'pageBreakInside', 'pauseAfter', 'pauseBefore', 'pitch', 'pitchRange', 'position', 'quotes',
- 'richness', 'right', 'size', 'speakHeader', 'speakNumeral', 'speakPunctuation', 'speechRate', 'stress',
- 'tableLayout', 'textAlign', 'textDecoration', 'textIndent', 'textShadow', 'textTransform', 'top',
- 'unicodeBidi', 'verticalAlign', 'visibility', 'voiceFamily', 'volume', 'whiteSpace', 'widows',
- 'width', 'wordSpacing', 'zIndex'];
-
-Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;
-
-String.prototype.parseStyle = function(){
- var element = Element.extend(document.createElement('div'));
- element.innerHTML = '';
- var style = element.down().style, styleRules = $H();
-
- Element.CSS_PROPERTIES.each(function(property){
- if(style[property]) styleRules[property] = style[property];
- });
-
- var result = $H();
-
- styleRules.each(function(pair){
- var property = pair[0], value = pair[1], unit = null;
-
- if(value.parseColor('#zzzzzz') != '#zzzzzz') {
- value = value.parseColor();
- unit = 'color';
- } else if(Element.CSS_LENGTH.test(value))
- var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/),
- value = parseFloat(components[1]), unit = (components.length == 3) ? components[2] : null;
-
- result[property.underscore().dasherize()] = $H({ value:value, unit:unit });
- }.bind(this));
-
- return result;
-};
-
-Element.morph = function(element, style) {
- new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || {}));
- return element;
-};
-
-['setOpacity','getOpacity','getInlineOpacity','forceRerendering','setContentZoom',
- 'collectTextNodes','collectTextNodesIgnoreClass','morph'].each(
- function(f) { Element.Methods[f] = Element[f]; }
-);
-
-Element.Methods.visualEffect = function(element, effect, options) {
- s = effect.gsub(/_/, '-').camelize();
- effect_class = s.charAt(0).toUpperCase() + s.substring(1);
- new Effect[effect_class](element, options);
- return $(element);
-};
-
-Element.addMethods();
\ No newline at end of file
diff --git a/rails/public/javascripts/prototype.js b/rails/public/javascripts/prototype.js
deleted file mode 100644
index 5058221..0000000
--- a/rails/public/javascripts/prototype.js
+++ /dev/null
@@ -1,2515 +0,0 @@
-/* Prototype JavaScript framework, version 1.5.0
- * (c) 2005-2007 Sam Stephenson
- *
- * Prototype is freely distributable under the terms of an MIT-style license.
- * For details, see the Prototype web site: http://prototype.conio.net/
- *
-/*--------------------------------------------------------------------------*/
-
-var Prototype = {
- Version: '1.5.0',
- BrowserFeatures: {
- XPath: !!document.evaluate
- },
-
- ScriptFragment: '(?:)((\n|\r|.)*?)(?:<\/script>)',
- emptyFunction: function() {},
- K: function(x) { return x }
-}
-
-var Class = {
- create: function() {
- return function() {
- this.initialize.apply(this, arguments);
- }
- }
-}
-
-var Abstract = new Object();
-
-Object.extend = function(destination, source) {
- for (var property in source) {
- destination[property] = source[property];
- }
- return destination;
-}
-
-Object.extend(Object, {
- inspect: function(object) {
- try {
- if (object === undefined) return 'undefined';
- if (object === null) return 'null';
- return object.inspect ? object.inspect() : object.toString();
- } catch (e) {
- if (e instanceof RangeError) return '...';
- throw e;
- }
- },
-
- keys: function(object) {
- var keys = [];
- for (var property in object)
- keys.push(property);
- return keys;
- },
-
- values: function(object) {
- var values = [];
- for (var property in object)
- values.push(object[property]);
- return values;
- },
-
- clone: function(object) {
- return Object.extend({}, object);
- }
-});
-
-Function.prototype.bind = function() {
- var __method = this, args = $A(arguments), object = args.shift();
- return function() {
- return __method.apply(object, args.concat($A(arguments)));
- }
-}
-
-Function.prototype.bindAsEventListener = function(object) {
- var __method = this, args = $A(arguments), object = args.shift();
- return function(event) {
- return __method.apply(object, [( event || window.event)].concat(args).concat($A(arguments)));
- }
-}
-
-Object.extend(Number.prototype, {
- toColorPart: function() {
- var digits = this.toString(16);
- if (this < 16) return '0' + digits;
- return digits;
- },
-
- succ: function() {
- return this + 1;
- },
-
- times: function(iterator) {
- $R(0, this, true).each(iterator);
- return this;
- }
-});
-
-var Try = {
- these: function() {
- var returnValue;
-
- for (var i = 0, length = arguments.length; i < length; i++) {
- var lambda = arguments[i];
- try {
- returnValue = lambda();
- break;
- } catch (e) {}
- }
-
- return returnValue;
- }
-}
-
-/*--------------------------------------------------------------------------*/
-
-var PeriodicalExecuter = Class.create();
-PeriodicalExecuter.prototype = {
- initialize: function(callback, frequency) {
- this.callback = callback;
- this.frequency = frequency;
- this.currentlyExecuting = false;
-
- this.registerCallback();
- },
-
- registerCallback: function() {
- this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
- },
-
- stop: function() {
- if (!this.timer) return;
- clearInterval(this.timer);
- this.timer = null;
- },
-
- onTimerEvent: function() {
- if (!this.currentlyExecuting) {
- try {
- this.currentlyExecuting = true;
- this.callback(this);
- } finally {
- this.currentlyExecuting = false;
- }
- }
- }
-}
-String.interpret = function(value){
- return value == null ? '' : String(value);
-}
-
-Object.extend(String.prototype, {
- gsub: function(pattern, replacement) {
- var result = '', source = this, match;
- replacement = arguments.callee.prepareReplacement(replacement);
-
- while (source.length > 0) {
- if (match = source.match(pattern)) {
- result += source.slice(0, match.index);
- result += String.interpret(replacement(match));
- source = source.slice(match.index + match[0].length);
- } else {
- result += source, source = '';
- }
- }
- return result;
- },
-
- sub: function(pattern, replacement, count) {
- replacement = this.gsub.prepareReplacement(replacement);
- count = count === undefined ? 1 : count;
-
- return this.gsub(pattern, function(match) {
- if (--count < 0) return match[0];
- return replacement(match);
- });
- },
-
- scan: function(pattern, iterator) {
- this.gsub(pattern, iterator);
- return this;
- },
-
- truncate: function(length, truncation) {
- length = length || 30;
- truncation = truncation === undefined ? '...' : truncation;
- return this.length > length ?
- this.slice(0, length - truncation.length) + truncation : this;
- },
-
- strip: function() {
- return this.replace(/^\s+/, '').replace(/\s+$/, '');
- },
-
- stripTags: function() {
- return this.replace(/<\/?[^>]+>/gi, '');
- },
-
- stripScripts: function() {
- return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
- },
-
- extractScripts: function() {
- var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
- var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
- return (this.match(matchAll) || []).map(function(scriptTag) {
- return (scriptTag.match(matchOne) || ['', ''])[1];
- });
- },
-
- evalScripts: function() {
- return this.extractScripts().map(function(script) { return eval(script) });
- },
-
- escapeHTML: function() {
- var div = document.createElement('div');
- var text = document.createTextNode(this);
- div.appendChild(text);
- return div.innerHTML;
- },
-
- unescapeHTML: function() {
- var div = document.createElement('div');
- div.innerHTML = this.stripTags();
- return div.childNodes[0] ? (div.childNodes.length > 1 ?
- $A(div.childNodes).inject('',function(memo,node){ return memo+node.nodeValue }) :
- div.childNodes[0].nodeValue) : '';
- },
-
- toQueryParams: function(separator) {
- var match = this.strip().match(/([^?#]*)(#.*)?$/);
- if (!match) return {};
-
- return match[1].split(separator || '&').inject({}, function(hash, pair) {
- if ((pair = pair.split('='))[0]) {
- var name = decodeURIComponent(pair[0]);
- var value = pair[1] ? decodeURIComponent(pair[1]) : undefined;
-
- if (hash[name] !== undefined) {
- if (hash[name].constructor != Array)
- hash[name] = [hash[name]];
- if (value) hash[name].push(value);
- }
- else hash[name] = value;
- }
- return hash;
- });
- },
-
- toArray: function() {
- return this.split('');
- },
-
- succ: function() {
- return this.slice(0, this.length - 1) +
- String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
- },
-
- camelize: function() {
- var parts = this.split('-'), len = parts.length;
- if (len == 1) return parts[0];
-
- var camelized = this.charAt(0) == '-'
- ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
- : parts[0];
-
- for (var i = 1; i < len; i++)
- camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);
-
- return camelized;
- },
-
- capitalize: function(){
- return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
- },
-
- underscore: function() {
- return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
- },
-
- dasherize: function() {
- return this.gsub(/_/,'-');
- },
-
- inspect: function(useDoubleQuotes) {
- var escapedString = this.replace(/\\/g, '\\\\');
- if (useDoubleQuotes)
- return '"' + escapedString.replace(/"/g, '\\"') + '"';
- else
- return "'" + escapedString.replace(/'/g, '\\\'') + "'";
- }
-});
-
-String.prototype.gsub.prepareReplacement = function(replacement) {
- if (typeof replacement == 'function') return replacement;
- var template = new Template(replacement);
- return function(match) { return template.evaluate(match) };
-}
-
-String.prototype.parseQuery = String.prototype.toQueryParams;
-
-var Template = Class.create();
-Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;
-Template.prototype = {
- initialize: function(template, pattern) {
- this.template = template.toString();
- this.pattern = pattern || Template.Pattern;
- },
-
- evaluate: function(object) {
- return this.template.gsub(this.pattern, function(match) {
- var before = match[1];
- if (before == '\\') return match[2];
- return before + String.interpret(object[match[3]]);
- });
- }
-}
-
-var $break = new Object();
-var $continue = new Object();
-
-var Enumerable = {
- each: function(iterator) {
- var index = 0;
- try {
- this._each(function(value) {
- try {
- iterator(value, index++);
- } catch (e) {
- if (e != $continue) throw e;
- }
- });
- } catch (e) {
- if (e != $break) throw e;
- }
- return this;
- },
-
- eachSlice: function(number, iterator) {
- var index = -number, slices = [], array = this.toArray();
- while ((index += number) < array.length)
- slices.push(array.slice(index, index+number));
- return slices.map(iterator);
- },
-
- all: function(iterator) {
- var result = true;
- this.each(function(value, index) {
- result = result && !!(iterator || Prototype.K)(value, index);
- if (!result) throw $break;
- });
- return result;
- },
-
- any: function(iterator) {
- var result = false;
- this.each(function(value, index) {
- if (result = !!(iterator || Prototype.K)(value, index))
- throw $break;
- });
- return result;
- },
-
- collect: function(iterator) {
- var results = [];
- this.each(function(value, index) {
- results.push((iterator || Prototype.K)(value, index));
- });
- return results;
- },
-
- detect: function(iterator) {
- var result;
- this.each(function(value, index) {
- if (iterator(value, index)) {
- result = value;
- throw $break;
- }
- });
- return result;
- },
-
- findAll: function(iterator) {
- var results = [];
- this.each(function(value, index) {
- if (iterator(value, index))
- results.push(value);
- });
- return results;
- },
-
- grep: function(pattern, iterator) {
- var results = [];
- this.each(function(value, index) {
- var stringValue = value.toString();
- if (stringValue.match(pattern))
- results.push((iterator || Prototype.K)(value, index));
- })
- return results;
- },
-
- include: function(object) {
- var found = false;
- this.each(function(value) {
- if (value == object) {
- found = true;
- throw $break;
- }
- });
- return found;
- },
-
- inGroupsOf: function(number, fillWith) {
- fillWith = fillWith === undefined ? null : fillWith;
- return this.eachSlice(number, function(slice) {
- while(slice.length < number) slice.push(fillWith);
- return slice;
- });
- },
-
- inject: function(memo, iterator) {
- this.each(function(value, index) {
- memo = iterator(memo, value, index);
- });
- return memo;
- },
-
- invoke: function(method) {
- var args = $A(arguments).slice(1);
- return this.map(function(value) {
- return value[method].apply(value, args);
- });
- },
-
- max: function(iterator) {
- var result;
- this.each(function(value, index) {
- value = (iterator || Prototype.K)(value, index);
- if (result == undefined || value >= result)
- result = value;
- });
- return result;
- },
-
- min: function(iterator) {
- var result;
- this.each(function(value, index) {
- value = (iterator || Prototype.K)(value, index);
- if (result == undefined || value < result)
- result = value;
- });
- return result;
- },
-
- partition: function(iterator) {
- var trues = [], falses = [];
- this.each(function(value, index) {
- ((iterator || Prototype.K)(value, index) ?
- trues : falses).push(value);
- });
- return [trues, falses];
- },
-
- pluck: function(property) {
- var results = [];
- this.each(function(value, index) {
- results.push(value[property]);
- });
- return results;
- },
-
- reject: function(iterator) {
- var results = [];
- this.each(function(value, index) {
- if (!iterator(value, index))
- results.push(value);
- });
- return results;
- },
-
- sortBy: function(iterator) {
- return this.map(function(value, index) {
- return {value: value, criteria: iterator(value, index)};
- }).sort(function(left, right) {
- var a = left.criteria, b = right.criteria;
- return a < b ? -1 : a > b ? 1 : 0;
- }).pluck('value');
- },
-
- toArray: function() {
- return this.map();
- },
-
- zip: function() {
- var iterator = Prototype.K, args = $A(arguments);
- if (typeof args.last() == 'function')
- iterator = args.pop();
-
- var collections = [this].concat(args).map($A);
- return this.map(function(value, index) {
- return iterator(collections.pluck(index));
- });
- },
-
- size: function() {
- return this.toArray().length;
- },
-
- inspect: function() {
- return '#';
- }
-}
-
-Object.extend(Enumerable, {
- map: Enumerable.collect,
- find: Enumerable.detect,
- select: Enumerable.findAll,
- member: Enumerable.include,
- entries: Enumerable.toArray
-});
-var $A = Array.from = function(iterable) {
- if (!iterable) return [];
- if (iterable.toArray) {
- return iterable.toArray();
- } else {
- var results = [];
- for (var i = 0, length = iterable.length; i < length; i++)
- results.push(iterable[i]);
- return results;
- }
-}
-
-Object.extend(Array.prototype, Enumerable);
-
-if (!Array.prototype._reverse)
- Array.prototype._reverse = Array.prototype.reverse;
-
-Object.extend(Array.prototype, {
- _each: function(iterator) {
- for (var i = 0, length = this.length; i < length; i++)
- iterator(this[i]);
- },
-
- clear: function() {
- this.length = 0;
- return this;
- },
-
- first: function() {
- return this[0];
- },
-
- last: function() {
- return this[this.length - 1];
- },
-
- compact: function() {
- return this.select(function(value) {
- return value != null;
- });
- },
-
- flatten: function() {
- return this.inject([], function(array, value) {
- return array.concat(value && value.constructor == Array ?
- value.flatten() : [value]);
- });
- },
-
- without: function() {
- var values = $A(arguments);
- return this.select(function(value) {
- return !values.include(value);
- });
- },
-
- indexOf: function(object) {
- for (var i = 0, length = this.length; i < length; i++)
- if (this[i] == object) return i;
- return -1;
- },
-
- reverse: function(inline) {
- return (inline !== false ? this : this.toArray())._reverse();
- },
-
- reduce: function() {
- return this.length > 1 ? this : this[0];
- },
-
- uniq: function() {
- return this.inject([], function(array, value) {
- return array.include(value) ? array : array.concat([value]);
- });
- },
-
- clone: function() {
- return [].concat(this);
- },
-
- size: function() {
- return this.length;
- },
-
- inspect: function() {
- return '[' + this.map(Object.inspect).join(', ') + ']';
- }
-});
-
-Array.prototype.toArray = Array.prototype.clone;
-
-function $w(string){
- string = string.strip();
- return string ? string.split(/\s+/) : [];
-}
-
-if(window.opera){
- Array.prototype.concat = function(){
- var array = [];
- for(var i = 0, length = this.length; i < length; i++) array.push(this[i]);
- for(var i = 0, length = arguments.length; i < length; i++) {
- if(arguments[i].constructor == Array) {
- for(var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
- array.push(arguments[i][j]);
- } else {
- array.push(arguments[i]);
- }
- }
- return array;
- }
-}
-var Hash = function(obj) {
- Object.extend(this, obj || {});
-};
-
-Object.extend(Hash, {
- toQueryString: function(obj) {
- var parts = [];
-
- this.prototype._each.call(obj, function(pair) {
- if (!pair.key) return;
-
- if (pair.value && pair.value.constructor == Array) {
- var values = pair.value.compact();
- if (values.length < 2) pair.value = values.reduce();
- else {
- key = encodeURIComponent(pair.key);
- values.each(function(value) {
- value = value != undefined ? encodeURIComponent(value) : '';
- parts.push(key + '=' + encodeURIComponent(value));
- });
- return;
- }
- }
- if (pair.value == undefined) pair[1] = '';
- parts.push(pair.map(encodeURIComponent).join('='));
- });
-
- return parts.join('&');
- }
-});
-
-Object.extend(Hash.prototype, Enumerable);
-Object.extend(Hash.prototype, {
- _each: function(iterator) {
- for (var key in this) {
- var value = this[key];
- if (value && value == Hash.prototype[key]) continue;
-
- var pair = [key, value];
- pair.key = key;
- pair.value = value;
- iterator(pair);
- }
- },
-
- keys: function() {
- return this.pluck('key');
- },
-
- values: function() {
- return this.pluck('value');
- },
-
- merge: function(hash) {
- return $H(hash).inject(this, function(mergedHash, pair) {
- mergedHash[pair.key] = pair.value;
- return mergedHash;
- });
- },
-
- remove: function() {
- var result;
- for(var i = 0, length = arguments.length; i < length; i++) {
- var value = this[arguments[i]];
- if (value !== undefined){
- if (result === undefined) result = value;
- else {
- if (result.constructor != Array) result = [result];
- result.push(value)
- }
- }
- delete this[arguments[i]];
- }
- return result;
- },
-
- toQueryString: function() {
- return Hash.toQueryString(this);
- },
-
- inspect: function() {
- return '#';
- }
-});
-
-function $H(object) {
- if (object && object.constructor == Hash) return object;
- return new Hash(object);
-};
-ObjectRange = Class.create();
-Object.extend(ObjectRange.prototype, Enumerable);
-Object.extend(ObjectRange.prototype, {
- initialize: function(start, end, exclusive) {
- this.start = start;
- this.end = end;
- this.exclusive = exclusive;
- },
-
- _each: function(iterator) {
- var value = this.start;
- while (this.include(value)) {
- iterator(value);
- value = value.succ();
- }
- },
-
- include: function(value) {
- if (value < this.start)
- return false;
- if (this.exclusive)
- return value < this.end;
- return value <= this.end;
- }
-});
-
-var $R = function(start, end, exclusive) {
- return new ObjectRange(start, end, exclusive);
-}
-
-var Ajax = {
- getTransport: function() {
- return Try.these(
- function() {return new XMLHttpRequest()},
- function() {return new ActiveXObject('Msxml2.XMLHTTP')},
- function() {return new ActiveXObject('Microsoft.XMLHTTP')}
- ) || false;
- },
-
- activeRequestCount: 0
-}
-
-Ajax.Responders = {
- responders: [],
-
- _each: function(iterator) {
- this.responders._each(iterator);
- },
-
- register: function(responder) {
- if (!this.include(responder))
- this.responders.push(responder);
- },
-
- unregister: function(responder) {
- this.responders = this.responders.without(responder);
- },
-
- dispatch: function(callback, request, transport, json) {
- this.each(function(responder) {
- if (typeof responder[callback] == 'function') {
- try {
- responder[callback].apply(responder, [request, transport, json]);
- } catch (e) {}
- }
- });
- }
-};
-
-Object.extend(Ajax.Responders, Enumerable);
-
-Ajax.Responders.register({
- onCreate: function() {
- Ajax.activeRequestCount++;
- },
- onComplete: function() {
- Ajax.activeRequestCount--;
- }
-});
-
-Ajax.Base = function() {};
-Ajax.Base.prototype = {
- setOptions: function(options) {
- this.options = {
- method: 'post',
- asynchronous: true,
- contentType: 'application/x-www-form-urlencoded',
- encoding: 'UTF-8',
- parameters: ''
- }
- Object.extend(this.options, options || {});
-
- this.options.method = this.options.method.toLowerCase();
- if (typeof this.options.parameters == 'string')
- this.options.parameters = this.options.parameters.toQueryParams();
- }
-}
-
-Ajax.Request = Class.create();
-Ajax.Request.Events =
- ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];
-
-Ajax.Request.prototype = Object.extend(new Ajax.Base(), {
- _complete: false,
-
- initialize: function(url, options) {
- this.transport = Ajax.getTransport();
- this.setOptions(options);
- this.request(url);
- },
-
- request: function(url) {
- this.url = url;
- this.method = this.options.method;
- var params = this.options.parameters;
-
- if (!['get', 'post'].include(this.method)) {
- // simulate other verbs over post
- params['_method'] = this.method;
- this.method = 'post';
- }
-
- params = Hash.toQueryString(params);
- if (params && /Konqueror|Safari|KHTML/.test(navigator.userAgent)) params += '&_='
-
- // when GET, append parameters to URL
- if (this.method == 'get' && params)
- this.url += (this.url.indexOf('?') > -1 ? '&' : '?') + params;
-
- try {
- Ajax.Responders.dispatch('onCreate', this, this.transport);
-
- this.transport.open(this.method.toUpperCase(), this.url,
- this.options.asynchronous);
-
- if (this.options.asynchronous)
- setTimeout(function() { this.respondToReadyState(1) }.bind(this), 10);
-
- this.transport.onreadystatechange = this.onStateChange.bind(this);
- this.setRequestHeaders();
-
- var body = this.method == 'post' ? (this.options.postBody || params) : null;
-
- this.transport.send(body);
-
- /* Force Firefox to handle ready state 4 for synchronous requests */
- if (!this.options.asynchronous && this.transport.overrideMimeType)
- this.onStateChange();
-
- }
- catch (e) {
- this.dispatchException(e);
- }
- },
-
- onStateChange: function() {
- var readyState = this.transport.readyState;
- if (readyState > 1 && !((readyState == 4) && this._complete))
- this.respondToReadyState(this.transport.readyState);
- },
-
- setRequestHeaders: function() {
- var headers = {
- 'X-Requested-With': 'XMLHttpRequest',
- 'X-Prototype-Version': Prototype.Version,
- 'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
- };
-
- if (this.method == 'post') {
- headers['Content-type'] = this.options.contentType +
- (this.options.encoding ? '; charset=' + this.options.encoding : '');
-
- /* Force "Connection: close" for older Mozilla browsers to work
- * around a bug where XMLHttpRequest sends an incorrect
- * Content-length header. See Mozilla Bugzilla #246651.
- */
- if (this.transport.overrideMimeType &&
- (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
- headers['Connection'] = 'close';
- }
-
- // user-defined headers
- if (typeof this.options.requestHeaders == 'object') {
- var extras = this.options.requestHeaders;
-
- if (typeof extras.push == 'function')
- for (var i = 0, length = extras.length; i < length; i += 2)
- headers[extras[i]] = extras[i+1];
- else
- $H(extras).each(function(pair) { headers[pair.key] = pair.value });
- }
-
- for (var name in headers)
- this.transport.setRequestHeader(name, headers[name]);
- },
-
- success: function() {
- return !this.transport.status
- || (this.transport.status >= 200 && this.transport.status < 300);
- },
-
- respondToReadyState: function(readyState) {
- var state = Ajax.Request.Events[readyState];
- var transport = this.transport, json = this.evalJSON();
-
- if (state == 'Complete') {
- try {
- this._complete = true;
- (this.options['on' + this.transport.status]
- || this.options['on' + (this.success() ? 'Success' : 'Failure')]
- || Prototype.emptyFunction)(transport, json);
- } catch (e) {
- this.dispatchException(e);
- }
-
- if ((this.getHeader('Content-type') || 'text/javascript').strip().
- match(/^(text|application)\/(x-)?(java|ecma)script(;.*)?$/i))
- this.evalResponse();
- }
-
- try {
- (this.options['on' + state] || Prototype.emptyFunction)(transport, json);
- Ajax.Responders.dispatch('on' + state, this, transport, json);
- } catch (e) {
- this.dispatchException(e);
- }
-
- if (state == 'Complete') {
- // avoid memory leak in MSIE: clean up
- this.transport.onreadystatechange = Prototype.emptyFunction;
- }
- },
-
- getHeader: function(name) {
- try {
- return this.transport.getResponseHeader(name);
- } catch (e) { return null }
- },
-
- evalJSON: function() {
- try {
- var json = this.getHeader('X-JSON');
- return json ? eval('(' + json + ')') : null;
- } catch (e) { return null }
- },
-
- evalResponse: function() {
- try {
- return eval(this.transport.responseText);
- } catch (e) {
- this.dispatchException(e);
- }
- },
-
- dispatchException: function(exception) {
- (this.options.onException || Prototype.emptyFunction)(this, exception);
- Ajax.Responders.dispatch('onException', this, exception);
- }
-});
-
-Ajax.Updater = Class.create();
-
-Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), {
- initialize: function(container, url, options) {
- this.container = {
- success: (container.success || container),
- failure: (container.failure || (container.success ? null : container))
- }
-
- this.transport = Ajax.getTransport();
- this.setOptions(options);
-
- var onComplete = this.options.onComplete || Prototype.emptyFunction;
- this.options.onComplete = (function(transport, param) {
- this.updateContent();
- onComplete(transport, param);
- }).bind(this);
-
- this.request(url);
- },
-
- updateContent: function() {
- var receiver = this.container[this.success() ? 'success' : 'failure'];
- var response = this.transport.responseText;
-
- if (!this.options.evalScripts) response = response.stripScripts();
-
- if (receiver = $(receiver)) {
- if (this.options.insertion)
- new this.options.insertion(receiver, response);
- else
- receiver.update(response);
- }
-
- if (this.success()) {
- if (this.onComplete)
- setTimeout(this.onComplete.bind(this), 10);
- }
- }
-});
-
-Ajax.PeriodicalUpdater = Class.create();
-Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), {
- initialize: function(container, url, options) {
- this.setOptions(options);
- this.onComplete = this.options.onComplete;
-
- this.frequency = (this.options.frequency || 2);
- this.decay = (this.options.decay || 1);
-
- this.updater = {};
- this.container = container;
- this.url = url;
-
- this.start();
- },
-
- start: function() {
- this.options.onComplete = this.updateComplete.bind(this);
- this.onTimerEvent();
- },
-
- stop: function() {
- this.updater.options.onComplete = undefined;
- clearTimeout(this.timer);
- (this.onComplete || Prototype.emptyFunction).apply(this, arguments);
- },
-
- updateComplete: function(request) {
- if (this.options.decay) {
- this.decay = (request.responseText == this.lastText ?
- this.decay * this.options.decay : 1);
-
- this.lastText = request.responseText;
- }
- this.timer = setTimeout(this.onTimerEvent.bind(this),
- this.decay * this.frequency * 1000);
- },
-
- onTimerEvent: function() {
- this.updater = new Ajax.Updater(this.container, this.url, this.options);
- }
-});
-function $(element) {
- if (arguments.length > 1) {
- for (var i = 0, elements = [], length = arguments.length; i < length; i++)
- elements.push($(arguments[i]));
- return elements;
- }
- if (typeof element == 'string')
- element = document.getElementById(element);
- return Element.extend(element);
-}
-
-if (Prototype.BrowserFeatures.XPath) {
- document._getElementsByXPath = function(expression, parentElement) {
- var results = [];
- var query = document.evaluate(expression, $(parentElement) || document,
- null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
- for (var i = 0, length = query.snapshotLength; i < length; i++)
- results.push(query.snapshotItem(i));
- return results;
- };
-}
-
-document.getElementsByClassName = function(className, parentElement) {
- if (Prototype.BrowserFeatures.XPath) {
- var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]";
- return document._getElementsByXPath(q, parentElement);
- } else {
- var children = ($(parentElement) || document.body).getElementsByTagName('*');
- var elements = [], child;
- for (var i = 0, length = children.length; i < length; i++) {
- child = children[i];
- if (Element.hasClassName(child, className))
- elements.push(Element.extend(child));
- }
- return elements;
- }
-};
-
-/*--------------------------------------------------------------------------*/
-
-if (!window.Element)
- var Element = new Object();
-
-Element.extend = function(element) {
- if (!element || _nativeExtensions || element.nodeType == 3) return element;
-
- if (!element._extended && element.tagName && element != window) {
- var methods = Object.clone(Element.Methods), cache = Element.extend.cache;
-
- if (element.tagName == 'FORM')
- Object.extend(methods, Form.Methods);
- if (['INPUT', 'TEXTAREA', 'SELECT'].include(element.tagName))
- Object.extend(methods, Form.Element.Methods);
-
- Object.extend(methods, Element.Methods.Simulated);
-
- for (var property in methods) {
- var value = methods[property];
- if (typeof value == 'function' && !(property in element))
- element[property] = cache.findOrStore(value);
- }
- }
-
- element._extended = true;
- return element;
-};
-
-Element.extend.cache = {
- findOrStore: function(value) {
- return this[value] = this[value] || function() {
- return value.apply(null, [this].concat($A(arguments)));
- }
- }
-};
-
-Element.Methods = {
- visible: function(element) {
- return $(element).style.display != 'none';
- },
-
- toggle: function(element) {
- element = $(element);
- Element[Element.visible(element) ? 'hide' : 'show'](element);
- return element;
- },
-
- hide: function(element) {
- $(element).style.display = 'none';
- return element;
- },
-
- show: function(element) {
- $(element).style.display = '';
- return element;
- },
-
- remove: function(element) {
- element = $(element);
- element.parentNode.removeChild(element);
- return element;
- },
-
- update: function(element, html) {
- html = typeof html == 'undefined' ? '' : html.toString();
- $(element).innerHTML = html.stripScripts();
- setTimeout(function() {html.evalScripts()}, 10);
- return element;
- },
-
- replace: function(element, html) {
- element = $(element);
- html = typeof html == 'undefined' ? '' : html.toString();
- if (element.outerHTML) {
- element.outerHTML = html.stripScripts();
- } else {
- var range = element.ownerDocument.createRange();
- range.selectNodeContents(element);
- element.parentNode.replaceChild(
- range.createContextualFragment(html.stripScripts()), element);
- }
- setTimeout(function() {html.evalScripts()}, 10);
- return element;
- },
-
- inspect: function(element) {
- element = $(element);
- var result = '<' + element.tagName.toLowerCase();
- $H({'id': 'id', 'className': 'class'}).each(function(pair) {
- var property = pair.first(), attribute = pair.last();
- var value = (element[property] || '').toString();
- if (value) result += ' ' + attribute + '=' + value.inspect(true);
- });
- return result + '>';
- },
-
- recursivelyCollect: function(element, property) {
- element = $(element);
- var elements = [];
- while (element = element[property])
- if (element.nodeType == 1)
- elements.push(Element.extend(element));
- return elements;
- },
-
- ancestors: function(element) {
- return $(element).recursivelyCollect('parentNode');
- },
-
- descendants: function(element) {
- return $A($(element).getElementsByTagName('*'));
- },
-
- immediateDescendants: function(element) {
- if (!(element = $(element).firstChild)) return [];
- while (element && element.nodeType != 1) element = element.nextSibling;
- if (element) return [element].concat($(element).nextSiblings());
- return [];
- },
-
- previousSiblings: function(element) {
- return $(element).recursivelyCollect('previousSibling');
- },
-
- nextSiblings: function(element) {
- return $(element).recursivelyCollect('nextSibling');
- },
-
- siblings: function(element) {
- element = $(element);
- return element.previousSiblings().reverse().concat(element.nextSiblings());
- },
-
- match: function(element, selector) {
- if (typeof selector == 'string')
- selector = new Selector(selector);
- return selector.match($(element));
- },
-
- up: function(element, expression, index) {
- return Selector.findElement($(element).ancestors(), expression, index);
- },
-
- down: function(element, expression, index) {
- return Selector.findElement($(element).descendants(), expression, index);
- },
-
- previous: function(element, expression, index) {
- return Selector.findElement($(element).previousSiblings(), expression, index);
- },
-
- next: function(element, expression, index) {
- return Selector.findElement($(element).nextSiblings(), expression, index);
- },
-
- getElementsBySelector: function() {
- var args = $A(arguments), element = $(args.shift());
- return Selector.findChildElements(element, args);
- },
-
- getElementsByClassName: function(element, className) {
- return document.getElementsByClassName(className, element);
- },
-
- readAttribute: function(element, name) {
- element = $(element);
- if (document.all && !window.opera) {
- var t = Element._attributeTranslations;
- if (t.values[name]) return t.values[name](element, name);
- if (t.names[name]) name = t.names[name];
- var attribute = element.attributes[name];
- if(attribute) return attribute.nodeValue;
- }
- return element.getAttribute(name);
- },
-
- getHeight: function(element) {
- return $(element).getDimensions().height;
- },
-
- getWidth: function(element) {
- return $(element).getDimensions().width;
- },
-
- classNames: function(element) {
- return new Element.ClassNames(element);
- },
-
- hasClassName: function(element, className) {
- if (!(element = $(element))) return;
- var elementClassName = element.className;
- if (elementClassName.length == 0) return false;
- if (elementClassName == className ||
- elementClassName.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))
- return true;
- return false;
- },
-
- addClassName: function(element, className) {
- if (!(element = $(element))) return;
- Element.classNames(element).add(className);
- return element;
- },
-
- removeClassName: function(element, className) {
- if (!(element = $(element))) return;
- Element.classNames(element).remove(className);
- return element;
- },
-
- toggleClassName: function(element, className) {
- if (!(element = $(element))) return;
- Element.classNames(element)[element.hasClassName(className) ? 'remove' : 'add'](className);
- return element;
- },
-
- observe: function() {
- Event.observe.apply(Event, arguments);
- return $A(arguments).first();
- },
-
- stopObserving: function() {
- Event.stopObserving.apply(Event, arguments);
- return $A(arguments).first();
- },
-
- // removes whitespace-only text node children
- cleanWhitespace: function(element) {
- element = $(element);
- var node = element.firstChild;
- while (node) {
- var nextNode = node.nextSibling;
- if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
- element.removeChild(node);
- node = nextNode;
- }
- return element;
- },
-
- empty: function(element) {
- return $(element).innerHTML.match(/^\s*$/);
- },
-
- descendantOf: function(element, ancestor) {
- element = $(element), ancestor = $(ancestor);
- while (element = element.parentNode)
- if (element == ancestor) return true;
- return false;
- },
-
- scrollTo: function(element) {
- element = $(element);
- var pos = Position.cumulativeOffset(element);
- window.scrollTo(pos[0], pos[1]);
- return element;
- },
-
- getStyle: function(element, style) {
- element = $(element);
- if (['float','cssFloat'].include(style))
- style = (typeof element.style.styleFloat != 'undefined' ? 'styleFloat' : 'cssFloat');
- style = style.camelize();
- var value = element.style[style];
- if (!value) {
- if (document.defaultView && document.defaultView.getComputedStyle) {
- var css = document.defaultView.getComputedStyle(element, null);
- value = css ? css[style] : null;
- } else if (element.currentStyle) {
- value = element.currentStyle[style];
- }
- }
-
- if((value == 'auto') && ['width','height'].include(style) && (element.getStyle('display') != 'none'))
- value = element['offset'+style.capitalize()] + 'px';
-
- if (window.opera && ['left', 'top', 'right', 'bottom'].include(style))
- if (Element.getStyle(element, 'position') == 'static') value = 'auto';
- if(style == 'opacity') {
- if(value) return parseFloat(value);
- if(value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
- if(value[1]) return parseFloat(value[1]) / 100;
- return 1.0;
- }
- return value == 'auto' ? null : value;
- },
-
- setStyle: function(element, style) {
- element = $(element);
- for (var name in style) {
- var value = style[name];
- if(name == 'opacity') {
- if (value == 1) {
- value = (/Gecko/.test(navigator.userAgent) &&
- !/Konqueror|Safari|KHTML/.test(navigator.userAgent)) ? 0.999999 : 1.0;
- if(/MSIE/.test(navigator.userAgent) && !window.opera)
- element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'');
- } else if(value == '') {
- if(/MSIE/.test(navigator.userAgent) && !window.opera)
- element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'');
- } else {
- if(value < 0.00001) value = 0;
- if(/MSIE/.test(navigator.userAgent) && !window.opera)
- element.style.filter = element.getStyle('filter').replace(/alpha\([^\)]*\)/gi,'') +
- 'alpha(opacity='+value*100+')';
- }
- } else if(['float','cssFloat'].include(name)) name = (typeof element.style.styleFloat != 'undefined') ? 'styleFloat' : 'cssFloat';
- element.style[name.camelize()] = value;
- }
- return element;
- },
-
- getDimensions: function(element) {
- element = $(element);
- var display = $(element).getStyle('display');
- if (display != 'none' && display != null) // Safari bug
- return {width: element.offsetWidth, height: element.offsetHeight};
-
- // All *Width and *Height properties give 0 on elements with display none,
- // so enable the element temporarily
- var els = element.style;
- var originalVisibility = els.visibility;
- var originalPosition = els.position;
- var originalDisplay = els.display;
- els.visibility = 'hidden';
- els.position = 'absolute';
- els.display = 'block';
- var originalWidth = element.clientWidth;
- var originalHeight = element.clientHeight;
- els.display = originalDisplay;
- els.position = originalPosition;
- els.visibility = originalVisibility;
- return {width: originalWidth, height: originalHeight};
- },
-
- makePositioned: function(element) {
- element = $(element);
- var pos = Element.getStyle(element, 'position');
- if (pos == 'static' || !pos) {
- element._madePositioned = true;
- element.style.position = 'relative';
- // Opera returns the offset relative to the positioning context, when an
- // element is position relative but top and left have not been defined
- if (window.opera) {
- element.style.top = 0;
- element.style.left = 0;
- }
- }
- return element;
- },
-
- undoPositioned: function(element) {
- element = $(element);
- if (element._madePositioned) {
- element._madePositioned = undefined;
- element.style.position =
- element.style.top =
- element.style.left =
- element.style.bottom =
- element.style.right = '';
- }
- return element;
- },
-
- makeClipping: function(element) {
- element = $(element);
- if (element._overflow) return element;
- element._overflow = element.style.overflow || 'auto';
- if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden')
- element.style.overflow = 'hidden';
- return element;
- },
-
- undoClipping: function(element) {
- element = $(element);
- if (!element._overflow) return element;
- element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
- element._overflow = null;
- return element;
- }
-};
-
-Object.extend(Element.Methods, {childOf: Element.Methods.descendantOf});
-
-Element._attributeTranslations = {};
-
-Element._attributeTranslations.names = {
- colspan: "colSpan",
- rowspan: "rowSpan",
- valign: "vAlign",
- datetime: "dateTime",
- accesskey: "accessKey",
- tabindex: "tabIndex",
- enctype: "encType",
- maxlength: "maxLength",
- readonly: "readOnly",
- longdesc: "longDesc"
-};
-
-Element._attributeTranslations.values = {
- _getAttr: function(element, attribute) {
- return element.getAttribute(attribute, 2);
- },
-
- _flag: function(element, attribute) {
- return $(element).hasAttribute(attribute) ? attribute : null;
- },
-
- style: function(element) {
- return element.style.cssText.toLowerCase();
- },
-
- title: function(element) {
- var node = element.getAttributeNode('title');
- return node.specified ? node.nodeValue : null;
- }
-};
-
-Object.extend(Element._attributeTranslations.values, {
- href: Element._attributeTranslations.values._getAttr,
- src: Element._attributeTranslations.values._getAttr,
- disabled: Element._attributeTranslations.values._flag,
- checked: Element._attributeTranslations.values._flag,
- readonly: Element._attributeTranslations.values._flag,
- multiple: Element._attributeTranslations.values._flag
-});
-
-Element.Methods.Simulated = {
- hasAttribute: function(element, attribute) {
- var t = Element._attributeTranslations;
- attribute = t.names[attribute] || attribute;
- return $(element).getAttributeNode(attribute).specified;
- }
-};
-
-// IE is missing .innerHTML support for TABLE-related elements
-if (document.all && !window.opera){
- Element.Methods.update = function(element, html) {
- element = $(element);
- html = typeof html == 'undefined' ? '' : html.toString();
- var tagName = element.tagName.toUpperCase();
- if (['THEAD','TBODY','TR','TD'].include(tagName)) {
- var div = document.createElement('div');
- switch (tagName) {
- case 'THEAD':
- case 'TBODY':
- div.innerHTML = '' + html.stripScripts() + '
';
- depth = 2;
- break;
- case 'TR':
- div.innerHTML = '' + html.stripScripts() + '
';
- depth = 3;
- break;
- case 'TD':
- div.innerHTML = '| ' + html.stripScripts() + ' |
';
- depth = 4;
- }
- $A(element.childNodes).each(function(node){
- element.removeChild(node)
- });
- depth.times(function(){ div = div.firstChild });
-
- $A(div.childNodes).each(
- function(node){ element.appendChild(node) });
- } else {
- element.innerHTML = html.stripScripts();
- }
- setTimeout(function() {html.evalScripts()}, 10);
- return element;
- }
-};
-
-Object.extend(Element, Element.Methods);
-
-var _nativeExtensions = false;
-
-if(/Konqueror|Safari|KHTML/.test(navigator.userAgent))
- ['', 'Form', 'Input', 'TextArea', 'Select'].each(function(tag) {
- var className = 'HTML' + tag + 'Element';
- if(window[className]) return;
- var klass = window[className] = {};
- klass.prototype = document.createElement(tag ? tag.toLowerCase() : 'div').__proto__;
- });
-
-Element.addMethods = function(methods) {
- Object.extend(Element.Methods, methods || {});
-
- function copy(methods, destination, onlyIfAbsent) {
- onlyIfAbsent = onlyIfAbsent || false;
- var cache = Element.extend.cache;
- for (var property in methods) {
- var value = methods[property];
- if (!onlyIfAbsent || !(property in destination))
- destination[property] = cache.findOrStore(value);
- }
- }
-
- if (typeof HTMLElement != 'undefined') {
- copy(Element.Methods, HTMLElement.prototype);
- copy(Element.Methods.Simulated, HTMLElement.prototype, true);
- copy(Form.Methods, HTMLFormElement.prototype);
- [HTMLInputElement, HTMLTextAreaElement, HTMLSelectElement].each(function(klass) {
- copy(Form.Element.Methods, klass.prototype);
- });
- _nativeExtensions = true;
- }
-}
-
-var Toggle = new Object();
-Toggle.display = Element.toggle;
-
-/*--------------------------------------------------------------------------*/
-
-Abstract.Insertion = function(adjacency) {
- this.adjacency = adjacency;
-}
-
-Abstract.Insertion.prototype = {
- initialize: function(element, content) {
- this.element = $(element);
- this.content = content.stripScripts();
-
- if (this.adjacency && this.element.insertAdjacentHTML) {
- try {
- this.element.insertAdjacentHTML(this.adjacency, this.content);
- } catch (e) {
- var tagName = this.element.tagName.toUpperCase();
- if (['TBODY', 'TR'].include(tagName)) {
- this.insertContent(this.contentFromAnonymousTable());
- } else {
- throw e;
- }
- }
- } else {
- this.range = this.element.ownerDocument.createRange();
- if (this.initializeRange) this.initializeRange();
- this.insertContent([this.range.createContextualFragment(this.content)]);
- }
-
- setTimeout(function() {content.evalScripts()}, 10);
- },
-
- contentFromAnonymousTable: function() {
- var div = document.createElement('div');
- div.innerHTML = '';
- return $A(div.childNodes[0].childNodes[0].childNodes);
- }
-}
-
-var Insertion = new Object();
-
-Insertion.Before = Class.create();
-Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), {
- initializeRange: function() {
- this.range.setStartBefore(this.element);
- },
-
- insertContent: function(fragments) {
- fragments.each((function(fragment) {
- this.element.parentNode.insertBefore(fragment, this.element);
- }).bind(this));
- }
-});
-
-Insertion.Top = Class.create();
-Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), {
- initializeRange: function() {
- this.range.selectNodeContents(this.element);
- this.range.collapse(true);
- },
-
- insertContent: function(fragments) {
- fragments.reverse(false).each((function(fragment) {
- this.element.insertBefore(fragment, this.element.firstChild);
- }).bind(this));
- }
-});
-
-Insertion.Bottom = Class.create();
-Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), {
- initializeRange: function() {
- this.range.selectNodeContents(this.element);
- this.range.collapse(this.element);
- },
-
- insertContent: function(fragments) {
- fragments.each((function(fragment) {
- this.element.appendChild(fragment);
- }).bind(this));
- }
-});
-
-Insertion.After = Class.create();
-Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), {
- initializeRange: function() {
- this.range.setStartAfter(this.element);
- },
-
- insertContent: function(fragments) {
- fragments.each((function(fragment) {
- this.element.parentNode.insertBefore(fragment,
- this.element.nextSibling);
- }).bind(this));
- }
-});
-
-/*--------------------------------------------------------------------------*/
-
-Element.ClassNames = Class.create();
-Element.ClassNames.prototype = {
- initialize: function(element) {
- this.element = $(element);
- },
-
- _each: function(iterator) {
- this.element.className.split(/\s+/).select(function(name) {
- return name.length > 0;
- })._each(iterator);
- },
-
- set: function(className) {
- this.element.className = className;
- },
-
- add: function(classNameToAdd) {
- if (this.include(classNameToAdd)) return;
- this.set($A(this).concat(classNameToAdd).join(' '));
- },
-
- remove: function(classNameToRemove) {
- if (!this.include(classNameToRemove)) return;
- this.set($A(this).without(classNameToRemove).join(' '));
- },
-
- toString: function() {
- return $A(this).join(' ');
- }
-};
-
-Object.extend(Element.ClassNames.prototype, Enumerable);
-var Selector = Class.create();
-Selector.prototype = {
- initialize: function(expression) {
- this.params = {classNames: []};
- this.expression = expression.toString().strip();
- this.parseExpression();
- this.compileMatcher();
- },
-
- parseExpression: function() {
- function abort(message) { throw 'Parse error in selector: ' + message; }
-
- if (this.expression == '') abort('empty expression');
-
- var params = this.params, expr = this.expression, match, modifier, clause, rest;
- while (match = expr.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)) {
- params.attributes = params.attributes || [];
- params.attributes.push({name: match[2], operator: match[3], value: match[4] || match[5] || ''});
- expr = match[1];
- }
-
- if (expr == '*') return this.params.wildcard = true;
-
- while (match = expr.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)) {
- modifier = match[1], clause = match[2], rest = match[3];
- switch (modifier) {
- case '#': params.id = clause; break;
- case '.': params.classNames.push(clause); break;
- case '':
- case undefined: params.tagName = clause.toUpperCase(); break;
- default: abort(expr.inspect());
- }
- expr = rest;
- }
-
- if (expr.length > 0) abort(expr.inspect());
- },
-
- buildMatchExpression: function() {
- var params = this.params, conditions = [], clause;
-
- if (params.wildcard)
- conditions.push('true');
- if (clause = params.id)
- conditions.push('element.readAttribute("id") == ' + clause.inspect());
- if (clause = params.tagName)
- conditions.push('element.tagName.toUpperCase() == ' + clause.inspect());
- if ((clause = params.classNames).length > 0)
- for (var i = 0, length = clause.length; i < length; i++)
- conditions.push('element.hasClassName(' + clause[i].inspect() + ')');
- if (clause = params.attributes) {
- clause.each(function(attribute) {
- var value = 'element.readAttribute(' + attribute.name.inspect() + ')';
- var splitValueBy = function(delimiter) {
- return value + ' && ' + value + '.split(' + delimiter.inspect() + ')';
- }
-
- switch (attribute.operator) {
- case '=': conditions.push(value + ' == ' + attribute.value.inspect()); break;
- case '~=': conditions.push(splitValueBy(' ') + '.include(' + attribute.value.inspect() + ')'); break;
- case '|=': conditions.push(
- splitValueBy('-') + '.first().toUpperCase() == ' + attribute.value.toUpperCase().inspect()
- ); break;
- case '!=': conditions.push(value + ' != ' + attribute.value.inspect()); break;
- case '':
- case undefined: conditions.push('element.hasAttribute(' + attribute.name.inspect() + ')'); break;
- default: throw 'Unknown operator ' + attribute.operator + ' in selector';
- }
- });
- }
-
- return conditions.join(' && ');
- },
-
- compileMatcher: function() {
- this.match = new Function('element', 'if (!element.tagName) return false; \
- element = $(element); \
- return ' + this.buildMatchExpression());
- },
-
- findElements: function(scope) {
- var element;
-
- if (element = $(this.params.id))
- if (this.match(element))
- if (!scope || Element.childOf(element, scope))
- return [element];
-
- scope = (scope || document).getElementsByTagName(this.params.tagName || '*');
-
- var results = [];
- for (var i = 0, length = scope.length; i < length; i++)
- if (this.match(element = scope[i]))
- results.push(Element.extend(element));
-
- return results;
- },
-
- toString: function() {
- return this.expression;
- }
-}
-
-Object.extend(Selector, {
- matchElements: function(elements, expression) {
- var selector = new Selector(expression);
- return elements.select(selector.match.bind(selector)).map(Element.extend);
- },
-
- findElement: function(elements, expression, index) {
- if (typeof expression == 'number') index = expression, expression = false;
- return Selector.matchElements(elements, expression || '*')[index || 0];
- },
-
- findChildElements: function(element, expressions) {
- return expressions.map(function(expression) {
- return expression.match(/[^\s"]+(?:"[^"]*"[^\s"]+)*/g).inject([null], function(results, expr) {
- var selector = new Selector(expr);
- return results.inject([], function(elements, result) {
- return elements.concat(selector.findElements(result || element));
- });
- });
- }).flatten();
- }
-});
-
-function $$() {
- return Selector.findChildElements(document, $A(arguments));
-}
-var Form = {
- reset: function(form) {
- $(form).reset();
- return form;
- },
-
- serializeElements: function(elements, getHash) {
- var data = elements.inject({}, function(result, element) {
- if (!element.disabled && element.name) {
- var key = element.name, value = $(element).getValue();
- if (value != undefined) {
- if (result[key]) {
- if (result[key].constructor != Array) result[key] = [result[key]];
- result[key].push(value);
- }
- else result[key] = value;
- }
- }
- return result;
- });
-
- return getHash ? data : Hash.toQueryString(data);
- }
-};
-
-Form.Methods = {
- serialize: function(form, getHash) {
- return Form.serializeElements(Form.getElements(form), getHash);
- },
-
- getElements: function(form) {
- return $A($(form).getElementsByTagName('*')).inject([],
- function(elements, child) {
- if (Form.Element.Serializers[child.tagName.toLowerCase()])
- elements.push(Element.extend(child));
- return elements;
- }
- );
- },
-
- getInputs: function(form, typeName, name) {
- form = $(form);
- var inputs = form.getElementsByTagName('input');
-
- if (!typeName && !name) return $A(inputs).map(Element.extend);
-
- for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
- var input = inputs[i];
- if ((typeName && input.type != typeName) || (name && input.name != name))
- continue;
- matchingInputs.push(Element.extend(input));
- }
-
- return matchingInputs;
- },
-
- disable: function(form) {
- form = $(form);
- form.getElements().each(function(element) {
- element.blur();
- element.disabled = 'true';
- });
- return form;
- },
-
- enable: function(form) {
- form = $(form);
- form.getElements().each(function(element) {
- element.disabled = '';
- });
- return form;
- },
-
- findFirstElement: function(form) {
- return $(form).getElements().find(function(element) {
- return element.type != 'hidden' && !element.disabled &&
- ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
- });
- },
-
- focusFirstElement: function(form) {
- form = $(form);
- form.findFirstElement().activate();
- return form;
- }
-}
-
-Object.extend(Form, Form.Methods);
-
-/*--------------------------------------------------------------------------*/
-
-Form.Element = {
- focus: function(element) {
- $(element).focus();
- return element;
- },
-
- select: function(element) {
- $(element).select();
- return element;
- }
-}
-
-Form.Element.Methods = {
- serialize: function(element) {
- element = $(element);
- if (!element.disabled && element.name) {
- var value = element.getValue();
- if (value != undefined) {
- var pair = {};
- pair[element.name] = value;
- return Hash.toQueryString(pair);
- }
- }
- return '';
- },
-
- getValue: function(element) {
- element = $(element);
- var method = element.tagName.toLowerCase();
- return Form.Element.Serializers[method](element);
- },
-
- clear: function(element) {
- $(element).value = '';
- return element;
- },
-
- present: function(element) {
- return $(element).value != '';
- },
-
- activate: function(element) {
- element = $(element);
- element.focus();
- if (element.select && ( element.tagName.toLowerCase() != 'input' ||
- !['button', 'reset', 'submit'].include(element.type) ) )
- element.select();
- return element;
- },
-
- disable: function(element) {
- element = $(element);
- element.disabled = true;
- return element;
- },
-
- enable: function(element) {
- element = $(element);
- element.blur();
- element.disabled = false;
- return element;
- }
-}
-
-Object.extend(Form.Element, Form.Element.Methods);
-var Field = Form.Element;
-var $F = Form.Element.getValue;
-
-/*--------------------------------------------------------------------------*/
-
-Form.Element.Serializers = {
- input: function(element) {
- switch (element.type.toLowerCase()) {
- case 'checkbox':
- case 'radio':
- return Form.Element.Serializers.inputSelector(element);
- default:
- return Form.Element.Serializers.textarea(element);
- }
- },
-
- inputSelector: function(element) {
- return element.checked ? element.value : null;
- },
-
- textarea: function(element) {
- return element.value;
- },
-
- select: function(element) {
- return this[element.type == 'select-one' ?
- 'selectOne' : 'selectMany'](element);
- },
-
- selectOne: function(element) {
- var index = element.selectedIndex;
- return index >= 0 ? this.optionValue(element.options[index]) : null;
- },
-
- selectMany: function(element) {
- var values, length = element.length;
- if (!length) return null;
-
- for (var i = 0, values = []; i < length; i++) {
- var opt = element.options[i];
- if (opt.selected) values.push(this.optionValue(opt));
- }
- return values;
- },
-
- optionValue: function(opt) {
- // extend element because hasAttribute may not be native
- return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
- }
-}
-
-/*--------------------------------------------------------------------------*/
-
-Abstract.TimedObserver = function() {}
-Abstract.TimedObserver.prototype = {
- initialize: function(element, frequency, callback) {
- this.frequency = frequency;
- this.element = $(element);
- this.callback = callback;
-
- this.lastValue = this.getValue();
- this.registerCallback();
- },
-
- registerCallback: function() {
- setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
- },
-
- onTimerEvent: function() {
- var value = this.getValue();
- var changed = ('string' == typeof this.lastValue && 'string' == typeof value
- ? this.lastValue != value : String(this.lastValue) != String(value));
- if (changed) {
- this.callback(this.element, value);
- this.lastValue = value;
- }
- }
-}
-
-Form.Element.Observer = Class.create();
-Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
- getValue: function() {
- return Form.Element.getValue(this.element);
- }
-});
-
-Form.Observer = Class.create();
-Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), {
- getValue: function() {
- return Form.serialize(this.element);
- }
-});
-
-/*--------------------------------------------------------------------------*/
-
-Abstract.EventObserver = function() {}
-Abstract.EventObserver.prototype = {
- initialize: function(element, callback) {
- this.element = $(element);
- this.callback = callback;
-
- this.lastValue = this.getValue();
- if (this.element.tagName.toLowerCase() == 'form')
- this.registerFormCallbacks();
- else
- this.registerCallback(this.element);
- },
-
- onElementEvent: function() {
- var value = this.getValue();
- if (this.lastValue != value) {
- this.callback(this.element, value);
- this.lastValue = value;
- }
- },
-
- registerFormCallbacks: function() {
- Form.getElements(this.element).each(this.registerCallback.bind(this));
- },
-
- registerCallback: function(element) {
- if (element.type) {
- switch (element.type.toLowerCase()) {
- case 'checkbox':
- case 'radio':
- Event.observe(element, 'click', this.onElementEvent.bind(this));
- break;
- default:
- Event.observe(element, 'change', this.onElementEvent.bind(this));
- break;
- }
- }
- }
-}
-
-Form.Element.EventObserver = Class.create();
-Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
- getValue: function() {
- return Form.Element.getValue(this.element);
- }
-});
-
-Form.EventObserver = Class.create();
-Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), {
- getValue: function() {
- return Form.serialize(this.element);
- }
-});
-if (!window.Event) {
- var Event = new Object();
-}
-
-Object.extend(Event, {
- KEY_BACKSPACE: 8,
- KEY_TAB: 9,
- KEY_RETURN: 13,
- KEY_ESC: 27,
- KEY_LEFT: 37,
- KEY_UP: 38,
- KEY_RIGHT: 39,
- KEY_DOWN: 40,
- KEY_DELETE: 46,
- KEY_HOME: 36,
- KEY_END: 35,
- KEY_PAGEUP: 33,
- KEY_PAGEDOWN: 34,
-
- element: function(event) {
- return event.target || event.srcElement;
- },
-
- isLeftClick: function(event) {
- return (((event.which) && (event.which == 1)) ||
- ((event.button) && (event.button == 1)));
- },
-
- pointerX: function(event) {
- return event.pageX || (event.clientX +
- (document.documentElement.scrollLeft || document.body.scrollLeft));
- },
-
- pointerY: function(event) {
- return event.pageY || (event.clientY +
- (document.documentElement.scrollTop || document.body.scrollTop));
- },
-
- stop: function(event) {
- if (event.preventDefault) {
- event.preventDefault();
- event.stopPropagation();
- } else {
- event.returnValue = false;
- event.cancelBubble = true;
- }
- },
-
- // find the first node with the given tagName, starting from the
- // node the event was triggered on; traverses the DOM upwards
- findElement: function(event, tagName) {
- var element = Event.element(event);
- while (element.parentNode && (!element.tagName ||
- (element.tagName.toUpperCase() != tagName.toUpperCase())))
- element = element.parentNode;
- return element;
- },
-
- observers: false,
-
- _observeAndCache: function(element, name, observer, useCapture) {
- if (!this.observers) this.observers = [];
- if (element.addEventListener) {
- this.observers.push([element, name, observer, useCapture]);
- element.addEventListener(name, observer, useCapture);
- } else if (element.attachEvent) {
- this.observers.push([element, name, observer, useCapture]);
- element.attachEvent('on' + name, observer);
- }
- },
-
- unloadCache: function() {
- if (!Event.observers) return;
- for (var i = 0, length = Event.observers.length; i < length; i++) {
- Event.stopObserving.apply(this, Event.observers[i]);
- Event.observers[i][0] = null;
- }
- Event.observers = false;
- },
-
- observe: function(element, name, observer, useCapture) {
- element = $(element);
- useCapture = useCapture || false;
-
- if (name == 'keypress' &&
- (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
- || element.attachEvent))
- name = 'keydown';
-
- Event._observeAndCache(element, name, observer, useCapture);
- },
-
- stopObserving: function(element, name, observer, useCapture) {
- element = $(element);
- useCapture = useCapture || false;
-
- if (name == 'keypress' &&
- (navigator.appVersion.match(/Konqueror|Safari|KHTML/)
- || element.detachEvent))
- name = 'keydown';
-
- if (element.removeEventListener) {
- element.removeEventListener(name, observer, useCapture);
- } else if (element.detachEvent) {
- try {
- element.detachEvent('on' + name, observer);
- } catch (e) {}
- }
- }
-});
-
-/* prevent memory leaks in IE */
-if (navigator.appVersion.match(/\bMSIE\b/))
- Event.observe(window, 'unload', Event.unloadCache, false);
-var Position = {
- // set to true if needed, warning: firefox performance problems
- // NOT neeeded for page scrolling, only if draggable contained in
- // scrollable elements
- includeScrollOffsets: false,
-
- // must be called before calling withinIncludingScrolloffset, every time the
- // page is scrolled
- prepare: function() {
- this.deltaX = window.pageXOffset
- || document.documentElement.scrollLeft
- || document.body.scrollLeft
- || 0;
- this.deltaY = window.pageYOffset
- || document.documentElement.scrollTop
- || document.body.scrollTop
- || 0;
- },
-
- realOffset: function(element) {
- var valueT = 0, valueL = 0;
- do {
- valueT += element.scrollTop || 0;
- valueL += element.scrollLeft || 0;
- element = element.parentNode;
- } while (element);
- return [valueL, valueT];
- },
-
- cumulativeOffset: function(element) {
- var valueT = 0, valueL = 0;
- do {
- valueT += element.offsetTop || 0;
- valueL += element.offsetLeft || 0;
- element = element.offsetParent;
- } while (element);
- return [valueL, valueT];
- },
-
- positionedOffset: function(element) {
- var valueT = 0, valueL = 0;
- do {
- valueT += element.offsetTop || 0;
- valueL += element.offsetLeft || 0;
- element = element.offsetParent;
- if (element) {
- if(element.tagName=='BODY') break;
- var p = Element.getStyle(element, 'position');
- if (p == 'relative' || p == 'absolute') break;
- }
- } while (element);
- return [valueL, valueT];
- },
-
- offsetParent: function(element) {
- if (element.offsetParent) return element.offsetParent;
- if (element == document.body) return element;
-
- while ((element = element.parentNode) && element != document.body)
- if (Element.getStyle(element, 'position') != 'static')
- return element;
-
- return document.body;
- },
-
- // caches x/y coordinate pair to use with overlap
- within: function(element, x, y) {
- if (this.includeScrollOffsets)
- return this.withinIncludingScrolloffsets(element, x, y);
- this.xcomp = x;
- this.ycomp = y;
- this.offset = this.cumulativeOffset(element);
-
- return (y >= this.offset[1] &&
- y < this.offset[1] + element.offsetHeight &&
- x >= this.offset[0] &&
- x < this.offset[0] + element.offsetWidth);
- },
-
- withinIncludingScrolloffsets: function(element, x, y) {
- var offsetcache = this.realOffset(element);
-
- this.xcomp = x + offsetcache[0] - this.deltaX;
- this.ycomp = y + offsetcache[1] - this.deltaY;
- this.offset = this.cumulativeOffset(element);
-
- return (this.ycomp >= this.offset[1] &&
- this.ycomp < this.offset[1] + element.offsetHeight &&
- this.xcomp >= this.offset[0] &&
- this.xcomp < this.offset[0] + element.offsetWidth);
- },
-
- // within must be called directly before
- overlap: function(mode, element) {
- if (!mode) return 0;
- if (mode == 'vertical')
- return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
- element.offsetHeight;
- if (mode == 'horizontal')
- return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
- element.offsetWidth;
- },
-
- page: function(forElement) {
- var valueT = 0, valueL = 0;
-
- var element = forElement;
- do {
- valueT += element.offsetTop || 0;
- valueL += element.offsetLeft || 0;
-
- // Safari fix
- if (element.offsetParent==document.body)
- if (Element.getStyle(element,'position')=='absolute') break;
-
- } while (element = element.offsetParent);
-
- element = forElement;
- do {
- if (!window.opera || element.tagName=='BODY') {
- valueT -= element.scrollTop || 0;
- valueL -= element.scrollLeft || 0;
- }
- } while (element = element.parentNode);
-
- return [valueL, valueT];
- },
-
- clone: function(source, target) {
- var options = Object.extend({
- setLeft: true,
- setTop: true,
- setWidth: true,
- setHeight: true,
- offsetTop: 0,
- offsetLeft: 0
- }, arguments[2] || {})
-
- // find page position of source
- source = $(source);
- var p = Position.page(source);
-
- // find coordinate system to use
- target = $(target);
- var delta = [0, 0];
- var parent = null;
- // delta [0,0] will do fine with position: fixed elements,
- // position:absolute needs offsetParent deltas
- if (Element.getStyle(target,'position') == 'absolute') {
- parent = Position.offsetParent(target);
- delta = Position.page(parent);
- }
-
- // correct by body offsets (fixes Safari)
- if (parent == document.body) {
- delta[0] -= document.body.offsetLeft;
- delta[1] -= document.body.offsetTop;
- }
-
- // set position
- if(options.setLeft) target.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
- if(options.setTop) target.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
- if(options.setWidth) target.style.width = source.offsetWidth + 'px';
- if(options.setHeight) target.style.height = source.offsetHeight + 'px';
- },
-
- absolutize: function(element) {
- element = $(element);
- if (element.style.position == 'absolute') return;
- Position.prepare();
-
- var offsets = Position.positionedOffset(element);
- var top = offsets[1];
- var left = offsets[0];
- var width = element.clientWidth;
- var height = element.clientHeight;
-
- element._originalLeft = left - parseFloat(element.style.left || 0);
- element._originalTop = top - parseFloat(element.style.top || 0);
- element._originalWidth = element.style.width;
- element._originalHeight = element.style.height;
-
- element.style.position = 'absolute';
- element.style.top = top + 'px';
- element.style.left = left + 'px';
- element.style.width = width + 'px';
- element.style.height = height + 'px';
- },
-
- relativize: function(element) {
- element = $(element);
- if (element.style.position == 'relative') return;
- Position.prepare();
-
- element.style.position = 'relative';
- var top = parseFloat(element.style.top || 0) - (element._originalTop || 0);
- var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);
-
- element.style.top = top + 'px';
- element.style.left = left + 'px';
- element.style.height = element._originalHeight;
- element.style.width = element._originalWidth;
- }
-}
-
-// Safari returns margins on body which is incorrect if the child is absolutely
-// positioned. For performance reasons, redefine Position.cumulativeOffset for
-// KHTML/WebKit only.
-if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) {
- Position.cumulativeOffset = function(element) {
- var valueT = 0, valueL = 0;
- do {
- valueT += element.offsetTop || 0;
- valueL += element.offsetLeft || 0;
- if (element.offsetParent == document.body)
- if (Element.getStyle(element, 'position') == 'absolute') break;
-
- element = element.offsetParent;
- } while (element);
-
- return [valueL, valueT];
- }
-}
-
-Element.addMethods();
\ No newline at end of file
diff --git a/rails/public/robots.txt b/rails/public/robots.txt
deleted file mode 100644
index 4ab9e89..0000000
--- a/rails/public/robots.txt
+++ /dev/null
@@ -1 +0,0 @@
-# See http://www.robotstxt.org/wc/norobots.html for documentation on how to use the robots.txt file
\ No newline at end of file
diff --git a/rails/script/about b/rails/script/about
deleted file mode 100755
index 7b07d46..0000000
--- a/rails/script/about
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/about'
\ No newline at end of file
diff --git a/rails/script/breakpointer b/rails/script/breakpointer
deleted file mode 100755
index 64af76e..0000000
--- a/rails/script/breakpointer
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/breakpointer'
\ No newline at end of file
diff --git a/rails/script/console b/rails/script/console
deleted file mode 100755
index 42f28f7..0000000
--- a/rails/script/console
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/console'
\ No newline at end of file
diff --git a/rails/script/destroy b/rails/script/destroy
deleted file mode 100755
index fa0e6fc..0000000
--- a/rails/script/destroy
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/destroy'
\ No newline at end of file
diff --git a/rails/script/generate b/rails/script/generate
deleted file mode 100755
index ef976e0..0000000
--- a/rails/script/generate
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/generate'
\ No newline at end of file
diff --git a/rails/script/performance/benchmarker b/rails/script/performance/benchmarker
deleted file mode 100755
index c842d35..0000000
--- a/rails/script/performance/benchmarker
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../../config/boot'
-require 'commands/performance/benchmarker'
diff --git a/rails/script/performance/profiler b/rails/script/performance/profiler
deleted file mode 100755
index d855ac8..0000000
--- a/rails/script/performance/profiler
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../../config/boot'
-require 'commands/performance/profiler'
diff --git a/rails/script/plugin b/rails/script/plugin
deleted file mode 100755
index 26ca64c..0000000
--- a/rails/script/plugin
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/plugin'
\ No newline at end of file
diff --git a/rails/script/process/inspector b/rails/script/process/inspector
deleted file mode 100755
index bf25ad8..0000000
--- a/rails/script/process/inspector
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../../config/boot'
-require 'commands/process/inspector'
diff --git a/rails/script/process/reaper b/rails/script/process/reaper
deleted file mode 100755
index c77f045..0000000
--- a/rails/script/process/reaper
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../../config/boot'
-require 'commands/process/reaper'
diff --git a/rails/script/process/spawner b/rails/script/process/spawner
deleted file mode 100755
index 7118f39..0000000
--- a/rails/script/process/spawner
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../../config/boot'
-require 'commands/process/spawner'
diff --git a/rails/script/runner b/rails/script/runner
deleted file mode 100755
index ccc30f9..0000000
--- a/rails/script/runner
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/runner'
\ No newline at end of file
diff --git a/rails/script/server b/rails/script/server
deleted file mode 100755
index dfabcb8..0000000
--- a/rails/script/server
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/usr/bin/env ruby
-require File.dirname(__FILE__) + '/../config/boot'
-require 'commands/server'
\ No newline at end of file
diff --git a/rails/test/fixtures/artists.yml b/rails/test/fixtures/artists.yml
deleted file mode 100644
index b49c4eb..0000000
--- a/rails/test/fixtures/artists.yml
+++ /dev/null
@@ -1,5 +0,0 @@
-# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
-one:
- id: 1
-two:
- id: 2
diff --git a/rails/test/functional/artist_controller_test.rb b/rails/test/functional/artist_controller_test.rb
deleted file mode 100644
index f56d843..0000000
--- a/rails/test/functional/artist_controller_test.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-require File.dirname(__FILE__) + '/../test_helper'
-require 'artist_controller'
-
-# Re-raise errors caught by the controller.
-class ArtistController; def rescue_action(e) raise e end; end
-
-class ArtistControllerTest < Test::Unit::TestCase
- def setup
- @controller = ArtistController.new
- @request = ActionController::TestRequest.new
- @response = ActionController::TestResponse.new
- end
-
- # Replace this with your real tests.
- def test_truth
- assert true
- end
-end
diff --git a/rails/test/test_helper.rb b/rails/test/test_helper.rb
deleted file mode 100644
index a299c7f..0000000
--- a/rails/test/test_helper.rb
+++ /dev/null
@@ -1,28 +0,0 @@
-ENV["RAILS_ENV"] = "test"
-require File.expand_path(File.dirname(__FILE__) + "/../config/environment")
-require 'test_help'
-
-class Test::Unit::TestCase
- # Transactional fixtures accelerate your tests by wrapping each test method
- # in a transaction that's rolled back on completion. This ensures that the
- # test database remains unchanged so your fixtures don't have to be reloaded
- # between every test method. Fewer database queries means faster tests.
- #
- # Read Mike Clark's excellent walkthrough at
- # http://clarkware.com/cgi/blosxom/2005/10/24#Rails10FastTesting
- #
- # Every Active Record database supports transactions except MyISAM tables
- # in MySQL. Turn off transactional fixtures in this case; however, if you
- # don't care one way or the other, switching from MyISAM to InnoDB tables
- # is recommended.
- self.use_transactional_fixtures = true
-
- # Instantiated fixtures are slow, but give you @david where otherwise you
- # would need people(:david). If you don't want to migrate your existing
- # test cases which use the @david style and don't mind the speed hit (each
- # instantiated fixtures translates to a database query per test method),
- # then set this back to true.
- self.use_instantiated_fixtures = false
-
- # Add more helper methods to be used by all tests here...
-end
diff --git a/rails/test/unit/artist_test.rb b/rails/test/unit/artist_test.rb
deleted file mode 100644
index 60466d5..0000000
--- a/rails/test/unit/artist_test.rb
+++ /dev/null
@@ -1,10 +0,0 @@
-require File.dirname(__FILE__) + '/../test_helper'
-
-class ArtistTest < Test::Unit::TestCase
- fixtures :artists
-
- # Replace this with your real tests.
- def test_truth
- assert true
- end
-end
diff --git a/rails/tmp/sessions/ruby_sess.74bad49a851af79c b/rails/tmp/sessions/ruby_sess.74bad49a851af79c
deleted file mode 100644
index 629e5cc..0000000
Binary files a/rails/tmp/sessions/ruby_sess.74bad49a851af79c and /dev/null differ