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// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef __TALPHABLEND_H__
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#define __TALPHABLEND_H__
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#include <bitdev.h>
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#include "TGraphicsHarness.h"
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class CTAlphaBlending : public CTGraphicsBase
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{
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public:
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CTAlphaBlending(CTestStep* aStep);
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~CTAlphaBlending();
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protected:
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//from CTGraphicsStep
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virtual void RunTestCaseL(TInt aCurTestCase);
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private:
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TInt CreateScreenDevice(TDisplayMode aDisplayMode, CFbsBitGc::TGraphicsOrientation aOrientation=CFbsBitGc::EGraphicsOrientationNormal);
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void DeleteScreenDevice();
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void DeleteGraphicsContext();
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void TestAlphaBlendingL();
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void DoAlphaBlendingTestsL(const TPoint& aOrigin,
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const TPoint& aDestPt,
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const TRect& aSrcRc1,
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const TPoint& aScrPt2,
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const TPoint& aAlphaPt);
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void DoAlphaBlendingTestL(CFbsBitmap* aScreenBmp,
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const CFbsBitmap* aSrcBmp,
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const CFbsBitmap* aAlphaBmp,
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const TPoint& aDestPt,
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const TRect& aSrcRc1,
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const TPoint& aSrcPt2,
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const TPoint& aAlphaPt);
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void CreateAlphaBlendingBitmapsLC(CFbsBitmap*& aScreenBmp,
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CFbsBitmap*& aSrcBmp,
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CFbsBitmap*& aAlphaBmp,
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TDisplayMode aMode);
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void DestroyAlphaBlendingBitmaps(CFbsBitmap*& aScreenBmp,
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CFbsBitmap*& aSrcBmp,
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CFbsBitmap*& aAlphaBmp);
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void DoDrawBitmapTestL(TDisplayMode aTestDisplayMode);
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void DoDrawBitmapTestsL();
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void TestAlphaBlending2L();
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void TestAlphaBlendCorrect(TDisplayMode aScreenMode, TDisplayMode aBitmapMode);
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void TestAlphaBlendingPlotL();
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TUint32 GetRawPixel(CFbsBitmap* aBitmap, TPoint aPos);
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private:
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CFbsScreenDevice* iDevice;
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CFbsBitGc* iGc;
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};
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class CTAlphaBlendingStep : public CTGraphicsStep
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{
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public:
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CTAlphaBlendingStep();
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protected:
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//from CTGraphicsStep
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virtual CTGraphicsBase* CreateTestL();
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virtual void TestSetupL();
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};
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_LIT(KTAlphaBlendingStep,"TAlphaBlending");
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#endif
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