/* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and /or associated documentation files

 * (the "Materials "), to deal in the Materials without restriction,

 * including without limitation the rights to use, copy, modify, merge,

 * publish, distribute, sublicense, and/or sell copies of the Materials,

 * and to permit persons to whom the Materials are furnished to do so,

 * subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included

 * in all copies or substantial portions of the Materials.

 *

 * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,

 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR

 * THE USE OR OTHER DEALINGS IN THE MATERIALS.

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description:

 *

 */

#ifndef _EGLDISPLAY_H_

#define _EGLDISPLAY_H_

#include <EGL/egl.h>

#include <EGL/eglext.h>

#include "eglInternal.h"

#include "EGLSurface.h"

//FORWARD DECLARATIONS

class CEGLConfig;

class CEGLContext;

class CEGLImage;

class CEGLDisplay : public RefCountingObject

{

public:

	CEGLDisplay( EGLINativeDisplayType nativeType, EGLint processId );

	~CEGLDisplay(void);

public:

    CEGLContext* AddContext( CEGLContext* context );

    void RemoveContext( EGLContext context );

    CEGLContext* GetContext( EGLContext context ) const;

    CEGLSurface* AddSurface( CEGLSurface* surface );

    void RemoveSurface( EGLSurface surfaceId );

    CEGLSurface* GetSurface( EGLSurface surfaceId ) const;

    CEGLSurface* GetSurfaceByNativeType( EGLINativeWindowType nativeType ) const;

    CEGLSurface* FindSurfaceByClientSurface( void* clientSurface, EGLenum api, EGLint apiVersion  ) const;

    CEGLSurface* FindSurfaceByClientBuffer( void* clientBuffer ) const;

    inline EGLint ProcessId() const { return m_processId; }

    EGLINativeDisplayType NativeType() const;

    EGLBoolean Initialize();

    bool TerminateDisplay();

    inline EGLBoolean IsInitialized() const { return m_initialized; }

    CEGLImage* AddEGLImage( CEGLImage* image );

    void RemoveEGLImage( EGLImageKHR image );

    CEGLImage* GetImage( EGLImageKHR image ) const;

private:

    EGLINativeDisplayType       m_nativeType;

    EGLBoolean                  m_initialized;

    std::vector<CEGLContext*>   m_contexts;

    std::vector<CEGLSurface*>   m_surfaces;

    std::vector<CEGLImage*>     m_images;

    EGLint                      m_processId;

};

#endif //_EGLDISPLAY_H_