// 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