From 0e53ba491607dbfd7d93195b1746a496540f9c7f Mon Sep 17 00:00:00 2001
From: piro <piro@599a83e7-65a4-db11-8015-0010dcdd6dc2>
Date: Mon, 13 Sep 2010 17:52:07 +0000
Subject: [PATCH] =?UTF-8?q?Minefield=E3=81=A7=E3=82=B9=E3=83=97=E3=83=AA?=
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git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@7192 599a83e7-65a4-db11-8015-0010dcdd6dc2
---
 modules/utils.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/modules/utils.js b/modules/utils.js
index 1a4ee1f2..6a5e0de5 100644
--- a/modules/utils.js
+++ b/modules/utils.js
@@ -852,6 +852,15 @@ var TreeStyleTabUtils = {
 			).singleNodeValue;
 	},
  
+	isEventFiredOnGrippy : function TSTUtils_isEventFiredOnGrippy(aEvent) 
+	{
+		return this.evaluateXPath(
+				'ancestor-or-self::xul:grippy',
+				aEvent.originalTarget,
+				Ci.nsIDOMXPathResult.BOOLEAN_TYPE
+			).booleanValue;
+	},
+ 
 	getTabFromFrame : function TSTUtils_getTabFromFrame(aFrame, aTabBrowser) 
 	{
 		var b = aTabBrowser || this.browser;