/*

* Copyright (c) 2003 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:  CHWVGSurfaceImpl header file

 *

*/

#ifndef HWVGSURFACEIMPL_H_

#define HWVGSURFACEIMPL_H_

#include <e32base.h>

#include "MVGSurfaceImpl.h"

#ifdef HWRENDERER

#include <EGL\egl.h>

#endif

class CHWVGSurfaceImpl : public CBase, public MVGSurfaceImpl

{

public:

    enum HWSurfaceType

        {

        SURFACE_PBUFFER = 0,

        SURFACE_WINDOW = 1,

        SURFACE_PIXMAP = 2

        };

public:

    static CHWVGSurfaceImpl* NewL(TUint8 aOption);

    static CHWVGSurfaceImpl* NewLC(TUint8 aOption);

    virtual ~CHWVGSurfaceImpl();

    virtual TInt InitializeSurface(TSize aSize, TInt aColorSpace);

    virtual TInt CreateSurface(TInt aDisplayMode, RWindow *aSurface, CFbsBitmap *aBitmap);

    virtual TInt ResizeSurface(TSize aSize);

    virtual TInt CopyBitmap(TInt aDisplayMode,TInt aMaskMode, CFbsBitmap *aBitmap, CFbsBitmap *aMask, TSize aSize = TSize(0,0));

    virtual TInt PrepareToBindClientBuffer();

    virtual TInt BindClientBuffer(TInt buffer);

    virtual TInt UnBindClientBuffer();

    virtual void TerminateSurface();

    virtual void SetConfiguration(TInt aOption, const TAny* aValue);

private:

    CHWVGSurfaceImpl(TUint8 aOption);

    void ConstructL();

    TInt CreatePBufferSurface();

    TInt MapEGLErrorCodeToSymbian(TInt aErrorCode);

    TUint8          iSurfaceType;

    TSize           iSize;

#ifdef HWRENDERER

    EGLDisplay      iEglDisplay;

    EGLSurface      iEglSurface;

    EGLSurface      iEglPBufferSurface_Client;

    EGLContext      iEglContext;

    EGLConfig       iConfig; 

#endif

};

#endif /*HWVGSURFACEIMPL_H_*/