From a089699c8915636ba4f158d77dba9b012bc93208 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Fri, 4 Mar 2011 19:02:28 +0300
Subject: build custom layer of Dojo to speed up loading of tt-rss (refs #293)

---
 lib/dojo/dnd/common.js | 43 ++++++++++++++++++++++++++-----------------
 1 file changed, 26 insertions(+), 17 deletions(-)

(limited to 'lib/dojo/dnd/common.js')

diff --git a/lib/dojo/dnd/common.js b/lib/dojo/dnd/common.js
index d2d18f75a..e49552919 100644
--- a/lib/dojo/dnd/common.js
+++ b/lib/dojo/dnd/common.js
@@ -5,24 +5,33 @@
 */
 
 
-if(!dojo._hasResource["dojo.dnd.common"]){
-dojo._hasResource["dojo.dnd.common"]=true;
+if(!dojo._hasResource["dojo.dnd.common"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo.dnd.common"] = true;
 dojo.provide("dojo.dnd.common");
-dojo.dnd.getCopyKeyState=dojo.isCopyKey;
-dojo.dnd._uniqueId=0;
-dojo.dnd.getUniqueId=function(){
-var id;
-do{
-id=dojo._scopeName+"Unique"+(++dojo.dnd._uniqueId);
-}while(dojo.byId(id));
-return id;
+
+dojo.dnd.getCopyKeyState = dojo.isCopyKey;
+
+dojo.dnd._uniqueId = 0;
+dojo.dnd.getUniqueId = function(){
+	// summary:
+	//		returns a unique string for use with any DOM element
+	var id;
+	do{
+		id = dojo._scopeName + "Unique" + (++dojo.dnd._uniqueId);
+	}while(dojo.byId(id));
+	return id;
 };
-dojo.dnd._empty={};
-dojo.dnd.isFormElement=function(e){
-var t=e.target;
-if(t.nodeType==3){
-t=t.parentNode;
-}
-return " button textarea input select option ".indexOf(" "+t.tagName.toLowerCase()+" ")>=0;
+
+dojo.dnd._empty = {};
+
+dojo.dnd.isFormElement = function(/*Event*/ e){
+	// summary:
+	//		returns true if user clicked on a form element
+	var t = e.target;
+	if(t.nodeType == 3 /*TEXT_NODE*/){
+		t = t.parentNode;
+	}
+	return " button textarea input select option ".indexOf(" " + t.tagName.toLowerCase() + " ") >= 0;	// Boolean
 };
+
 }
-- 
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