1 files changed, 46 insertions, 0 deletions
diff --git a/js/dojo-1.7.2/dojox/lang/async/event.js b/js/dojo-1.7.2/dojox/lang/async/event.js
new file mode 100644
index 0000000..a3122a3
--- /dev/null
+++ b/js/dojo-1.7.2/dojox/lang/async/event.js
@@ -0,0 +1,46 @@
+//>>built
+// wrapped by build app
+define("dojox/lang/async/event", ["dijit","dojo","dojox"], function(dijit,dojo,dojox){
+dojo.provide("dojox.lang.async.event");
+
+// Source of Deferred for events
+
+(function(){
+	var d = dojo, event = dojox.lang.async.event;
+
+	event.from = function(src, name){
+		return function(){
+			var h, cancel = function(){
+					if(h){
+						d.disconnect(h);
+						h = null;
+					}
+				},
+				x = new d.Deferred(cancel);
+			h = d.connect(src, name, function(evt){
+				cancel();
+				x.callback(evt);
+			});
+			return x;
+		};
+	};
+
+	event.failOn = function(src, name){
+		return function(){
+			var h, cancel = function(){
+					if(h){
+						d.disconnect(h);
+						h = null;
+					}
+				},
+				x = new d.Deferred(cancel);
+			h = d.connect(src, name, function(evt){
+				cancel();
+				x.errback(new Error(evt));
+			});
+			return x;
+		};
+	};
+})();
+
+});