flymis/WebRoot/dojojs/src/widget/Tree.js

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/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.

	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:

		http://dojotoolkit.org/community/licensing.shtml
*/

/**
 * Tree model does all the drawing, visual node management etc.
 * Throws events about clicks on it, so someone may catch them and process
 * Tree knows nothing about DnD stuff, covered in TreeDragAndDrop and (if enabled) attached by controller
*/

/**
 * TODO: use domNode.cloneNode instead of createElement for grid
 * Should be faster (lyxsus)
 */
dojo.provide("dojo.widget.Tree");

dojo.require("dojo.widget.*");
dojo.require("dojo.event.*");
dojo.require("dojo.io.*");
dojo.require("dojo.widget.HtmlWidget");
dojo.require("dojo.widget.TreeNode");
dojo.require("dojo.html.common");
dojo.require("dojo.html.selection");


dojo.widget.defineWidget("dojo.widget.Tree", dojo.widget.HtmlWidget, function() {
	this.eventNames = {};

	this.tree = this;
	this.DNDAcceptTypes = [];
	this.actionsDisabled = [];

},
{
	widgetType: "Tree",

	eventNamesDefault: {
		// new child does not get domNode filled in (only template draft)
		// until addChild->createDOMNode is called(program way) OR createDOMNode (html-way)
		// hook events to operate on new DOMNode, create dropTargets etc
		createDOMNode: "createDOMNode",
		// tree created.. Perform tree-wide actions if needed
		treeCreate: "treeCreate",
		treeDestroy: "treeDestroy",
		// expand icon clicked
		treeClick: "treeClick",
		// node icon clicked
		iconClick: "iconClick",
		// node title clicked
		titleClick: "titleClick",

		moveFrom: "moveFrom",
		moveTo: "moveTo",
		addChild: "addChild",