60 lines
1.5 KiB
JavaScript
60 lines
1.5 KiB
JavaScript
define("dojo/_base/event", ["./kernel", "../on", "../has", "../dom-geometry"], function(dojo, on, has, dom){
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// module:
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// dojo/_base/event
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if(on._fixEvent){
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var fixEvent = on._fixEvent;
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on._fixEvent = function(evt, se){
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// add some additional normalization for back-compat, this isn't in on.js because it is somewhat more expensive
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evt = fixEvent(evt, se);
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if(evt){
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dom.normalizeEvent(evt);
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}
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return evt;
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};
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}
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var ret = {
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// summary:
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// This module defines dojo DOM event API. Usually you should use dojo/on, and evt.stopPropagation() +
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// evt.preventDefault(), rather than this module.
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fix: function(/*Event*/ evt, /*DOMNode*/ sender){
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// summary:
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// normalizes properties on the event object including event
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// bubbling methods, keystroke normalization, and x/y positions
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// evt: Event
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// native event object
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// sender: DOMNode
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// node to treat as "currentTarget"
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if(on._fixEvent){
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return on._fixEvent(evt, sender);
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}
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return evt; // Event
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},
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stop: function(/*Event*/ evt){
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// summary:
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// prevents propagation and clobbers the default action of the
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// passed event
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// evt: Event
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// The event object. If omitted, window.event is used on IE.
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if(has("dom-addeventlistener") || (evt && evt.preventDefault)){
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evt.preventDefault();
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evt.stopPropagation();
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}else{
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evt = evt || window.event;
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evt.cancelBubble = true;
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on._preventDefault.call(evt);
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}
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}
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};
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if( 1 ){
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dojo.fixEvent = ret.fix;
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dojo.stopEvent = ret.stop;
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}
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return ret;
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});
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