diff -r 000000000000 -r 5d03bc08d59c graphicsdeviceinterface/directgdiadaptation/swsrc/swdirectgdidriverimpl.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graphicsdeviceinterface/directgdiadaptation/swsrc/swdirectgdidriverimpl.h Tue Feb 02 01:47:50 2010 +0200 @@ -0,0 +1,75 @@ +// Copyright (c) 2007-2009 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: +// Declaration of a Direct Graphics Device Interface (GDI) software implementation, +// this class actually implements the HAI. +// +// + +#ifndef __SWDIRECTGDIDRIVERIMPL_H__ +#define __SWDIRECTGDIDRIVERIMPL_H__ + +/** +@file +@internalComponent +*/ + +#include "swdirectgdiengine.h" +#include +#include +#include + +class CFbsDrawDevice; +class CSwDirectGdiImageTargetImpl; +class CSwDirectGdiImageSourceImpl; + +/** +This class represents the body part of CDirectGdiDriver that actually implements +the HAI. It derives from the CDirectGdiDriverInternal class and implements all the +interfaces to provide the functionality required by the generic layer. +*/ +NONSHARABLE_CLASS(CSwDirectGdiDriverImpl): public CDirectGdiDriverInternal + { +public: + virtual ~CSwDirectGdiDriverImpl(); + + // From CDirectGdiDriverInternal + void Flush() ; + void Finish() ; + TInt GetError(); + void SetError(TInt aErr); + TInt CreateDrawableSource(TInt& aHandleRet, const RSgDrawable& aSgDrawable); + void CloseDrawableSource(TInt& aHandle); + TInt CreateImageTarget(TInt& aHandleRet, const RSgImage& aRSgImage); + void CloseImageTarget(TInt& aHandle); + TInt CreateEngine(MDirectGdiEngine*& aMDirectGdiEngine); + void DestroyEngine(MDirectGdiEngine* aMDirectGdiEngine); + TInt GetInterface(TUid aInterfaceId, TAny*& aInterface); + + TBool ValidImageSource(TInt aHandle) const; + TBool ValidImageTarget(TInt aHandle) const; + void Deactivate(CSwDirectGdiImageTargetImpl* aRenderingTarget); + TInt RegisterSourceImage(const CSwDirectGdiImageSourceImpl& aImageSource); + TInt RegisterTargetImage(const CSwDirectGdiImageTargetImpl& aImageTarget); + TInt UnregisterTargetImage(const CSwDirectGdiImageTargetImpl& aImageTarget); + TInt UnregisterSourceImage(const CSwDirectGdiImageSourceImpl& aImageSource); + CSwDirectGdiDriverImpl(RLibrary aLibrary); + +private: + TInt iErrorCode; /**< The first error code to occur in any CSwDirectGdiEngine instance.*/ + RPointerArray iEngines; + RPointerArray iTargets; + RPointerArray iImageSources; + }; + +#endif //__SWDIRECTGDIDRIVERIMPL_H__