/*

* Copyright (c) 2002 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:   CEGLGraphicsInterface class.

*

*/

#ifndef EGLGRAPHICSINTERFACE_H

#define EGLGRAPHICSINTERFACE_H

#include "svgtgraphicsinterface.h"

#include <fbs.h>

#include <egl.h>

NONSHARABLE_CLASS (CEGLGraphicsInterface) : public CSvgtGraphicsInterface

    {

public:

    CEGLGraphicsInterface();

    ~CEGLGraphicsInterface();

public:

    void InitializeL(const TSize aSurfaceSize);

    void CopyBitmapL(CFbsBitmap* aPixMap, CFbsBitmap* aMask);

public:

    TInt   BindClientBuffer(TUint aBuffer);

    TInt   UnBindClientBuffer();

private:

    TInt MapEGLErrorCodeToSymbian(TInt aEglErrorCode);

    void Terminate();

private:

    TBool eglInitialized;

    /** Display where the window surface resides. */

    EGLDisplay  iEglDisplay;

    /** Window surface where the rendering is blitted to. */

    EGLSurface  iEglSurface;

    /** rendering context. */

    EGLContext  iEglContext;

    /** Describes the format, type and size of the color buffers and ancillary buffers for EGLSurface. */

    EGLConfig iConfig;

    EGLSurface iEglPbufSurface;

    EGLSurface iSavedDrawSurface;

    EGLSurface iSavedReadSurface;

    EGLContext iSavedContext;

   };

#endif