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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojo.dnd.common"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dojo.dnd.common"] = true;
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dojo.provide("dojo.dnd.common");
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dojo.dnd.getCopyKeyState = dojo.isCopyKey;
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dojo.dnd._uniqueId = 0;
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dojo.dnd.getUniqueId = function(){
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// summary:
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// returns a unique string for use with any DOM element
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var id;
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do{
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id = dojo._scopeName + "Unique" + (++dojo.dnd._uniqueId);
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}while(dojo.byId(id));
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return id;
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};
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dojo.dnd._empty = {};
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dojo.dnd.isFormElement = function(/*Event*/ e){
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// summary:
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// returns true if user clicked on a form element
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var t = e.target;
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if(t.nodeType == 3 /*TEXT_NODE*/){
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t = t.parentNode;
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}
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return " button textarea input select option ".indexOf(" " + t.tagName.toLowerCase() + " ") >= 0; // Boolean
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};
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}
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