// 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:

//

/**

 @file

 @test

 @internalComponent - Internal Symbian test code

*/

#ifndef __GRAPHICSSCREENCOMPARISON_H__

#define __GRAPHICSSCREENCOMPARISON_H__

#include <e32std.h>

#include <w32std.h>

#include <graphics/testscreencapture.h>

_LIT(KDir,"c:\\logs\\testexecute\\screencomparison\\");

_LIT(KMbmSuffix, ".mbm");

const TInt KFixedNumWidth = 3;

class CTGraphicsScreenComparison : public CBase

	{

public:

    IMPORT_C static CTGraphicsScreenComparison* NewL(CWsScreenDevice& aScreenDevice);

	IMPORT_C TInt CompareScreenImageL(const TSize& aCompareSize,

                                      const TPoint& aScreenPoint,

                                      const TPoint& aBitmapPoint,

                                      const CFbsBitmap& aRefBitmap,

                                      const TDesC& aTestStepName = KNullDesC);

	IMPORT_C TInt CompareScreenImageL(const TSize& aCompareSize,

                                      const TPoint& aScreenPoint,

                                      const TRgb& aColor,

                                      const TDesC& aTestStepName = KNullDesC);

	IMPORT_C MTestScreenCapture* GetMTestScreenCapture()  const;

	IMPORT_C ~CTGraphicsScreenComparison();

private:

	CTGraphicsScreenComparison();

	void ConstructL(CWsScreenDevice& aScreenDevice);

	void SaveBitmapL(CFbsBitmap& aBitmap, const TDesC& aTestStepName);

private:

	TSize iScreenSize;

	CFbsBitmap* iBmp;

	MTestScreenCapture* iCsc;

    TInt iSavedBitmapCounter;

	};

#endif //__GRAPHICSSCREENCOMPARISON_H___