diff -r 000000000000 -r 5d03bc08d59c graphicsdeviceinterface/bitgdi/tbit/tbitblt.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicsdeviceinterface/bitgdi/tbit/tbitblt.h	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,77 @@
+// 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:
+//
+
+#ifndef __TBITBLT_H__
+#define __TBITBLT_H__
+
+#include <bitdev.h>
+#include "TGraphicsHarness.h"
+
+
+/**
+Creates a virtual bitmap device if a real screen device of the specified display mode is not supported by the hardware
+*/
+class CVirtualBitmapDevice : public CBase
+	{
+public:
+	virtual ~CVirtualBitmapDevice();
+	static CVirtualBitmapDevice* NewL(TDisplayMode aDisplayMode, TSize aSize);
+	void Update();
+	CBitmapDevice& BitmapDevice();
+
+private:
+	void ConstructL(TDisplayMode aDisplayMode, TSize aSize);
+
+private:
+	CBitmapDevice* iBitmapDevice;	// The vitural or real screen device
+	CFbsBitmap* iBitmap;			// Virtual bitmap
+	TBool iIsScreenDevice; 			// ETrue if the hardware supports the screen device at the specified display mode
+	};
+
+
+class CTBitBlt : public CTGraphicsBase
+	{
+public:
+	CTBitBlt(CTestStep* aStep);
+	~CTBitBlt();
+protected:
+	//from 	CTGraphicsStep
+	virtual void RunTestCaseL(TInt aCurTestCase);
+
+	void ConstructL();
+	void TestBitBltPositionsL(TBool aDoCompressed);
+	TUint8* CaptureDeviceDataLC(CBitmapDevice& aDevice, TInt& aScreenByteSize);
+ 	TInt CreateBitmapImageAndCompareL(CVirtualBitmapDevice& aDevice, CFbsBitGc& aGc, TSize aScreenSize, TSize aBitmapSize, TDisplayMode aScreenMode, TPoint aOffset, TRect& aRect);
+ 	void SimpleBitBltAndTestL(CVirtualBitmapDevice& aDevice, CFbsBitGc& aGc, CFbsBitmap& aBitmap, TDisplayMode aScreenMode, TPoint aStartPoint, TRect& aRect);
+
+private:
+	CFbsBitmap *iBitmap;
+	CVirtualBitmapDevice* iVirtualBmpDevice;
+	};
+
+class CTBitBltStep : public CTGraphicsStep
+	{
+public:
+	CTBitBltStep();
+protected:
+	//from CTGraphicsStep
+	virtual CTGraphicsBase* CreateTestL();
+	virtual void TestSetupL();
+	virtual void TestClose();
+	};
+
+_LIT(KTBitBltStep,"TBitGDIBitBlt");
+
+#endif