upgrade dojo to 1.8.3 (refs #570)

[tt-rss.git] / lib / dojo / _base / event.js.uncompressed.js

define("dojo/_base/event", ["./kernel", "../on", "../has", "../dom-geometry"], function(dojo, on, has, dom){
	// module:
	//		dojo/_base/event

	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;
		};		
	}
	
	var ret = {
		// summary:
		//		This module defines dojo DOM event API.   Usually you should use dojo/on, and evt.stopPropagation() +
		//		evt.preventDefault(), rather than this module.

		fix: 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
		},
	
		stop: 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);
			}
		}
	};

	if( 1 ){
		dojo.fixEvent = ret.fix;
		dojo.stopEvent = ret.stop;
	}

	return ret;
});