1 files changed, 60 insertions, 0 deletions
diff --git a/lib/dijit/_Contained.js.uncompressed.js b/lib/dijit/_Contained.js.uncompressed.js
new file mode 100644
index 000000000..280a368db
--- /dev/null
+++ b/lib/dijit/_Contained.js.uncompressed.js
@@ -0,0 +1,60 @@
+define("dijit/_Contained", [
+	"dojo/_base/declare", // declare
+	"./registry"	// registry.getEnclosingWidget(), registry.byNode()
+], function(declare, registry){
+
+	// module:
+	//		dijit/_Contained
+
+	return declare("dijit._Contained", null, {
+		// summary:
+		//		Mixin for widgets that are children of a container widget
+		//
+		// example:
+		//	|	// make a basic custom widget that knows about it's parents
+		//	|	declare("my.customClass",[dijit._Widget,dijit._Contained],{});
+
+		_getSibling: function(/*String*/ which){
+			// summary:
+			//		Returns next or previous sibling
+			// which:
+			//		Either "next" or "previous"
+			// tags:
+			//		private
+			var node = this.domNode;
+			do{
+				node = node[which+"Sibling"];
+			}while(node && node.nodeType != 1);
+			return node && registry.byNode(node);	// dijit/_WidgetBase
+		},
+
+		getPreviousSibling: function(){
+			// summary:
+			//		Returns null if this is the first child of the parent,
+			//		otherwise returns the next element sibling to the "left".
+
+			return this._getSibling("previous"); // dijit/_WidgetBase
+		},
+
+		getNextSibling: function(){
+			// summary:
+			//		Returns null if this is the last child of the parent,
+			//		otherwise returns the next element sibling to the "right".
+
+			return this._getSibling("next"); // dijit/_WidgetBase
+		},
+
+		getIndexInParent: function(){
+			// summary:
+			//		Returns the index of this widget within its container parent.
+			//		It returns -1 if the parent does not exist, or if the parent
+			//		is not a dijit._Container
+
+			var p = this.getParent();
+			if(!p || !p.getIndexOfChild){
+				return -1; // int
+			}
+			return p.getIndexOfChild(this); // int
+		}
+	});
+});