--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/tauto/TFLICKERFREE.H	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,84 @@
+// Copyright (c) 2007-2009 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:
+// Tests the usage of Off-Screen Bitmap
+// 
+//
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code
+*/
+
+#ifndef __TFLICKERFREE_H__
+#define __TFLICKERFREE_H__
+
+#include <e32std.h>
+#include <w32std.h>
+#include "../tlib/testbase.h"
+#include "AUTO.H"
+#include <e32math.h>    //to include math finction rand()
+#include "TGraphicsHarness.h"
+
+//===================================================
+// CBGWin Definition
+//===================================================
+
+class CBGWin : public CTWin
+	{
+public:
+	CBGWin();
+	~CBGWin();
+	/*Draws and colors the rectagles that are to fill the screen.*/
+	void Draw();
+	void ConstructWin(TPoint, TSize, TBool);
+	void EnableOSBd(TBool);
+	};
+
+
+//===================================================
+// CFlickerTest Definition
+//===================================================
+class CTFlickerFree : public CTWsGraphicsBase
+	{
+public:
+	CTFlickerFree(CTestStep* aStep);
+	~CTFlickerFree();
+	/*Sets the windowing environment,*/
+	void ConstructL();
+
+protected:
+//from 	CTGraphicsStep - Calls the flicker-drawing test.
+	virtual void RunTestCaseL(TInt aCurTestCase);
+private:
+	/*Starts first with flickering screen and after 4 senconds it
+	  switches to flicker free drawing.*/
+	void TestFlickering();
+
+private:
+	CBGWin *iBgWin;
+	};
+
+class CTFlickerFreeStep : public CTGraphicsStep
+	{
+public:
+	CTFlickerFreeStep();
+protected:
+	//from CTGraphicsStep
+	virtual CTGraphicsBase* CreateTestL();
+	};
+
+_LIT(KTFlickerFreeStep,"TFlickerFree");
+
+#endif