diff -r 000000000000 -r 5d03bc08d59c graphicsdeviceinterface/screendriver/swins/Accelhard.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graphicsdeviceinterface/screendriver/swins/Accelhard.h Tue Feb 02 01:47:50 2010 +0200 @@ -0,0 +1,109 @@ +// Copyright (c) 2001-2009 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: +// + +#ifndef __ACCELHARD_H__ +#define __ACCELHARD_H__ + +#include "GraphicsAccelerator.h" + +/** +@internalComponent +*/ +enum TGraphicsAcceleratorPanic + { + EGraphicsAcceleratorPanicInvalidOperationBuffer, + EGraphicsAcceleratorAttemptedDrawOutsideBitmap, + }; + +/** +@internalComponent +*/ +GLREF_C void GraphicsAcceleratorPanic(TGraphicsAcceleratorPanic aPanicCode); + +/** +@internalComponent +*/ +class CHardwareGraphicsAcceleratorBase : public CHardwareGraphicsAccelerator + { +protected: + void ConstructL(RHardwareBitmap aBitmap); +public: + // From CGraphicsAccelerator + virtual const TGraphicsAcceleratorCaps* Capabilities(); + virtual TInt Operation(const TGraphicsOperation& aOperation); + virtual TInt Operation(const TGraphicsOperation& aOperation,TInt aNumClipRects,TRect* aClipRects); + virtual TInt Operation(TDes8& aBuffer); + virtual TInt Operation(TDes8& aBuffer,TInt aNumClipRects,TRect* aClipRects); + // From CGraphicsAccelerator + virtual void Reserved_1(); + virtual void Reserved_2(); + virtual void Reserved_3(); + virtual void Reserved_4(); + +protected: + // Generic pure virtual operations + virtual void DoFillRect(const TRect& aRect,TUint32 aFillValue) = 0; + virtual TInt DoFilledRectWithPattern(const TRect& aRect,TGopFillPattern aPattern) = 0; + virtual void DoInvertRect(const TRect& aRect) = 0; + virtual TInt DoBitBlt(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSourceBitmapSpec,const TRect& aSourceRect) = 0; + virtual TInt DoBitBltMasked(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSourceBitmapSpec,const TRect& aSourceRect,const TAcceleratedBitmapSpec& aMaskSpec) = 0; + virtual void DoFadeRect(const TRect& aRect,const TGopFadeParams aFade) = 0; + virtual TInt DoBitBltAlphaBitmap(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSourceBitmapSpec,const TRect& aSourceRect,const TAcceleratedBitmapSpec& aAlphaBitmapSpec) = 0; + virtual TInt DoAlphaBlendTwoBitmaps(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSrceBitmapSpec1,const TAcceleratedBitmapSpec& aSrceBitmapSpec2,const TRect& aSourceRect,const TPoint& aSrcPt2,const TAcceleratedBitmapSpec& aAlphaBitmapSpec,const TPoint& aAlphaPt) = 0; + virtual TInt DoAlphaBlendOneBitmap(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSrceBitmapSpec,const TRect& aSourceRect,const TAcceleratedBitmapSpec& aAlphaBitmapSpec,const TPoint& aAlphaPt) = 0; + // + + // New pure virtual + virtual TUint32 FillValue(TRgb aColor) = 0; // Return a TUint32 value which has all pixels set to the given color + virtual void DoUpdateScreen(const TRect& aRect) = 0; + inline void UpdateScreen(const TRect& aRect); +protected: + TGraphicsAcceleratorCaps const* iCaps; + TAcceleratedBitmapInfo iBitmapInfo; + TBool iIsScreen; + }; + +inline void CHardwareGraphicsAcceleratorBase::UpdateScreen(const TRect& aRect) + { + if(iIsScreen) + DoUpdateScreen(aRect); + } + +/** +@internalComponent +*/ +class CColor256HardwareGraphicsAccelerator : public CHardwareGraphicsAcceleratorBase + { +public: + static CColor256HardwareGraphicsAccelerator* NewL(RHardwareBitmap aBitmap); +protected: + void ConstructL(RHardwareBitmap aBitmap); + // From CHardwareGraphicsAcceleratorBase + virtual void DoFillRect(const TRect& aRect,TUint32 aFillValue); + virtual TInt DoFilledRectWithPattern(const TRect& aRect,TGopFillPattern aPattern); + virtual void DoInvertRect(const TRect& aRect); + virtual TInt DoBitBlt(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSourceBitmapSpec,const TRect& aSourceRect); + virtual TInt DoBitBltMasked(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSourceBitmapSpec,const TRect& aSourceRect,const TAcceleratedBitmapSpec& aMaskSpec); + virtual void DoFadeRect(const TRect& aRect,const TGopFadeParams aFade); + virtual TInt DoBitBltAlphaBitmap(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSourceBitmapSpec,const TRect& aSourceRect,const TAcceleratedBitmapSpec& aAlphaBitmapSpec); + virtual TInt DoAlphaBlendTwoBitmaps(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSrceBitmapSpec1,const TAcceleratedBitmapSpec& aSrceBitmapSpec2,const TRect& aSourceRect,const TPoint& aSrcPt2,const TAcceleratedBitmapSpec& aAlphaBitmapSpec,const TPoint& aAlphaPt); + virtual TInt DoAlphaBlendOneBitmap(const TPoint& aDestination,const TAcceleratedBitmapSpec& aSrceBitmapSpec,const TRect& aSourceRect,const TAcceleratedBitmapSpec& aAlphaBitmapSpec,const TPoint& aAlphaPt); + virtual TUint32 FillValue(TRgb aColor); + virtual void DoUpdateScreen(const TRect& aRect); +private: + TInt iScreenNo; + }; + +#endif