diff -r bf7481649c98 -r 7f25ef56562d windowing/windowserver/test/tbufferdrawer/bufferdrawer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/test/tbufferdrawer/bufferdrawer.h	Wed Jun 23 19:41:15 2010 +0300
@@ -0,0 +1,54 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code
+*/
+
+#ifndef BUFFERDRAWER_H_
+#define BUFFERDRAWER_H_
+
+#include <bitstd.h>
+#include <graphics/wsgraphicdrawer.h>
+#include <graphics/wsgraphicdrawerinterface.h>
+
+// A buffer drawer 
+NONSHARABLE_CLASS(CWsBufferGraphicDrawer): public CWsGraphicDrawer
+	{
+public:
+	enum {EImplUid = 0x10285D54};	
+		
+public:		
+	static CWsBufferGraphicDrawer* NewL();
+	virtual ~CWsBufferGraphicDrawer();
+ 	// override CWsGraphicDrawer
+	virtual void ConstructL(MWsGraphicDrawerEnvironment& aEnv,const TGraphicDrawerId& aId, MWsClient& aOwner, const TDesC8& aData);
+	virtual void HandleMessage(const TDesC8& aData);
+	
+protected:
+	// override CWsGraphicDrawer
+	virtual void DoDraw(MWsGc& aGc, const TRect& aRect, const TDesC8& aData) const;
+	
+private:
+	void DoUpdateWhiteLinePos(TInt aWhiteLinePos);
+	
+private:
+	TInt iWhiteLinePos;
+};
+
+
+#endif /*BUFFERDRAWER_H_*/