analytics/webcontent/dojo17/dojo/_base/event.js

define("dojo/_base/event", ["./kernel", "../on", "../has", "../dom-geometry"], function(dojo, on, has, dom){
  //  module:
  //    dojo/_base/event
  //  summary:
  //    This module defines dojo DOM event API.
	if(on._fixEvent){
		var fixEvent = on._fixEvent;
		on._fixEvent = function(evt, se){
			// add some additional normalization for back-compat, this isn't in on.js because it is somewhat more expensive
			evt = fixEvent(evt, se);
			if(evt){
				dom.normalizeEvent(evt);
			}
			return evt;
		};		
	}
	dojo.fixEvent = function(/*Event*/ evt, /*DOMNode*/ sender){
		// summary:
		//		normalizes properties on the event object including event
		//		bubbling methods, keystroke normalization, and x/y positions
		// evt: Event
		//		native event object
		// sender: DOMNode
		//		node to treat as "currentTarget"
		if(on._fixEvent){
			return on._fixEvent(evt, sender);
		}
		return evt;	// Event
	};
	
	dojo.stopEvent = function(/*Event*/ evt){
		// summary:
		//		prevents propagation and clobbers the default action of the
		//		passed event
		// evt: Event
		//		The event object. If omitted, window.event is used on IE.
		if(has("dom-addeventlistener") || (evt && evt.preventDefault)){
			evt.preventDefault();
			evt.stopPropagation();
		}else{
			evt = evt || window.event;
			evt.cancelBubble = true;
			on._preventDefault.call(evt);
		}
	};

	return {
		fix: dojo.fixEvent,
		stop: dojo.stopEvent
	};
});