1 files changed, 150 insertions, 0 deletions
diff --git a/lib/dijit/tree/_dndContainer.js.uncompressed.js b/lib/dijit/tree/_dndContainer.js.uncompressed.js
new file mode 100644
index 000000000..8f457e6d5
--- /dev/null
+++ b/lib/dijit/tree/_dndContainer.js.uncompressed.js
@@ -0,0 +1,150 @@
+define("dijit/tree/_dndContainer", [
+	"dojo/aspect",	// aspect.after
+	"dojo/_base/declare", // declare
+	"dojo/dom-class", // domClass.add domClass.remove domClass.replace
+	"dojo/_base/event",	// event.stop
+	"dojo/_base/lang", // lang.getObject lang.mixin lang.hitch
+	"dojo/mouse",	// mouse.enter, mouse.leave
+	"dojo/on"
+], function(aspect, declare, domClass, event, lang, mouse, on){
+
+	// module:
+	//		dijit/tree/_dndContainer
+	// summary:
+	//		This is a base class for `dijit.tree._dndSelector`, and isn't meant to be used directly.
+	//		It's modeled after `dojo.dnd.Container`.
+
+	return declare("dijit.tree._dndContainer", null, {
+
+		// summary:
+		//		This is a base class for `dijit.tree._dndSelector`, and isn't meant to be used directly.
+		//		It's modeled after `dojo.dnd.Container`.
+		// tags:
+		//		protected
+
+		/*=====
+		// current: DomNode
+		//		The currently hovered TreeNode.rowNode (which is the DOM node
+		//		associated w/a given node in the tree, excluding it's descendants)
+		current: null,
+		=====*/
+
+		constructor: function(tree, params){
+			// summary:
+			//		A constructor of the Container
+			// tree: Node
+			//		Node or node's id to build the container on
+			// params: dijit.tree.__SourceArgs
+			//		A dict of parameters, which gets mixed into the object
+			// tags:
+			//		private
+			this.tree = tree;
+			this.node = tree.domNode;	// TODO: rename; it's not a TreeNode but the whole Tree
+			lang.mixin(this, params);
+
+			// class-specific variables
+			this.current = null;	// current TreeNode's DOM node
+
+			// states
+			this.containerState = "";
+			domClass.add(this.node, "dojoDndContainer");
+
+			// set up events
+			this.events = [
+				// container level events
+				on(this.node, mouse.enter, lang.hitch(this, "onOverEvent")),
+				on(this.node, mouse.leave,	lang.hitch(this, "onOutEvent")),
+
+				// switching between TreeNodes
+				aspect.after(this.tree, "_onNodeMouseEnter", lang.hitch(this, "onMouseOver"), true),
+				aspect.after(this.tree, "_onNodeMouseLeave", lang.hitch(this, "onMouseOut"), true),
+
+				// cancel text selection and text dragging
+				on(this.node, "dragstart", lang.hitch(event, "stop")),
+				on(this.node, "selectstart", lang.hitch(event, "stop"))
+			];
+		},
+
+		destroy: function(){
+			// summary:
+			//		Prepares this object to be garbage-collected
+
+			var h;
+			while(h = this.events.pop()){ h.remove(); }
+
+			// this.clearItems();
+			this.node = this.parent = null;
+		},
+
+		// mouse events
+		onMouseOver: function(widget /*===== , evt =====*/){
+			// summary:
+			//		Called when mouse is moved over a TreeNode
+			// widget: TreeNode
+			// evt: Event
+			// tags:
+			//		protected
+			this.current = widget;
+		},
+
+		onMouseOut: function(/*===== widget, evt =====*/){
+			// summary:
+			//		Called when mouse is moved away from a TreeNode
+			// widget: TreeNode
+			// evt: Event
+			// tags:
+			//		protected
+			this.current = null;
+		},
+
+		_changeState: function(type, newState){
+			// summary:
+			//		Changes a named state to new state value
+			// type: String
+			//		A name of the state to change
+			// newState: String
+			//		new state
+			var prefix = "dojoDnd" + type;
+			var state = type.toLowerCase() + "State";
+			//domClass.replace(this.node, prefix + newState, prefix + this[state]);
+			domClass.replace(this.node, prefix + newState, prefix + this[state]);
+			this[state] = newState;
+		},
+
+		_addItemClass: function(node, type){
+			// summary:
+			//		Adds a class with prefix "dojoDndItem"
+			// node: Node
+			//		A node
+			// type: String
+			//		A variable suffix for a class name
+			domClass.add(node, "dojoDndItem" + type);
+		},
+
+		_removeItemClass: function(node, type){
+			// summary:
+			//		Removes a class with prefix "dojoDndItem"
+			// node: Node
+			//		A node
+			// type: String
+			//		A variable suffix for a class name
+			domClass.remove(node, "dojoDndItem" + type);
+		},
+
+		onOverEvent: function(){
+			// summary:
+			//		This function is called once, when mouse is over our container
+			// tags:
+			//		protected
+			this._changeState("Container", "Over");
+		},
+
+		onOutEvent: function(){
+			// summary:
+			//		This function is called once, when mouse is out of our container
+			// tags:
+			//		protected
+			this._changeState("Container", "");
+		}
+	});
+});