sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Tests the usage of Off-Screen Bitmap
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test code
sl@0: */
sl@0: 
sl@0: #ifndef __TFLICKERFREE_H__
sl@0: #define __TFLICKERFREE_H__
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <w32std.h>
sl@0: #include "../tlib/testbase.h"
sl@0: #include "AUTO.H"
sl@0: #include <e32math.h>    //to include math finction rand()
sl@0: #include "TGraphicsHarness.h"
sl@0: 
sl@0: //===================================================
sl@0: // CBGWin Definition
sl@0: //===================================================
sl@0: 
sl@0: class CBGWin : public CTWin
sl@0: 	{
sl@0: public:
sl@0: 	CBGWin();
sl@0: 	~CBGWin();
sl@0: 	/*Draws and colors the rectagles that are to fill the screen.*/
sl@0: 	void Draw();
sl@0: 	void ConstructWin(TPoint, TSize, TBool);
sl@0: 	void EnableOSBd(TBool);
sl@0: 	};
sl@0: 
sl@0: 
sl@0: //===================================================
sl@0: // CFlickerTest Definition
sl@0: //===================================================
sl@0: class CTFlickerFree : public CTWsGraphicsBase
sl@0: 	{
sl@0: public:
sl@0: 	CTFlickerFree(CTestStep* aStep);
sl@0: 	~CTFlickerFree();
sl@0: 	/*Sets the windowing environment,*/
sl@0: 	void ConstructL();
sl@0: 
sl@0: protected:
sl@0: //from 	CTGraphicsStep - Calls the flicker-drawing test.
sl@0: 	virtual void RunTestCaseL(TInt aCurTestCase);
sl@0: private:
sl@0: 	/*Starts first with flickering screen and after 4 senconds it
sl@0: 	  switches to flicker free drawing.*/
sl@0: 	void TestFlickering();
sl@0: 
sl@0: private:
sl@0: 	CBGWin *iBgWin;
sl@0: 	};
sl@0: 
sl@0: class CTFlickerFreeStep : public CTGraphicsStep
sl@0: 	{
sl@0: public:
sl@0: 	CTFlickerFreeStep();
sl@0: protected:
sl@0: 	//from CTGraphicsStep
sl@0: 	virtual CTGraphicsBase* CreateTestL();
sl@0: 	};
sl@0: 
sl@0: _LIT(KTFlickerFreeStep,"TFlickerFree");
sl@0: 
sl@0: #endif