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/*
Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
Available via Academic Free License >= 2.1 OR the modified BSD license.
see: http://dojotoolkit.org/license for details
*/
dojo._xdResourceLoaded(function(dojo, dijit, dojox){
return {depends: [["provide", "dojox.lang.async.event"]],
defineResource: function(dojo, dijit, dojox){if(!dojo._hasResource["dojox.lang.async.event"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
dojo._hasResource["dojox.lang.async.event"] = true;
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;
};
};
})();
}
}};});
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