// Copyright (c) 1996-2009 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 __TSCRDEV_H__

#define __TSCRDEV_H__

#include <e32std.h>

#include "w32std.h"

#include "../tlib/testbase.h"

#include "AUTO.H"

#include "TGraphicsHarness.h"

class CTScreenDevice : public CTWsGraphicsBase

	{

public:

	CTScreenDevice(CTestStep* aStep);

	~CTScreenDevice();

	void ConstructL();

	void TestTwipPixelConversions();

	void TestTwipPixelOverflow();

	void TwipsCacheFlushL();

	void CheckBitmapL(CFbsBitmap *aBitmap, const TRect &aRect);

	void TestScreenToBitmap();

protected:

	virtual void RunTestCaseL(TInt aCurTestCase);

private:

	void doTestScreenToBitmapL();

	};

class CTScreenDeviceStep : public CTGraphicsStep

	{

public:

	CTScreenDeviceStep();

protected:

	//from CTGraphicsStep

	virtual CTGraphicsBase* CreateTestL();

	};

class CCachePanic : public CBase

	{

protected:

	CCachePanic()

		{

		};

	~CCachePanic();

	virtual void TestL();

	void ConstructL(TInt aScreenNumber, TInt aInt);

	static TInt DoTest(CCachePanic* aTestClass);

protected:

	RWsSession iWs;

	CWsScreenDevice* iWsScrDev;

	TInt iScreenNumber;

	TInt iInt;

	};

class CTwipsPanic : public CCachePanic

	{

public:

	static TInt RunTest(TInt aInt, TAny* aPtr);

private:

	virtual void TestL();

	};

class CScanLinePanic : public CCachePanic

	{

public:

	enum ScanLineTestCases

		{

		TESTCASE_GRAPHICS_WSERV_0473 = 0,

		TESTCASE_GRAPHICS_WSERV_0474

		};

public:

	static TInt RunTest(TInt aInt, TAny* aPtr);

private:

	virtual void TestL();

	// Methods for test cases go here

private:

	void TestLengthInvariant();

	void TestBufferInvariant();

	};

_LIT(KTScreenDeviceStep,"TScreenDevice");

#endif