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

     2  *

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

     4  * copy of this software and /or associated documentation files

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

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

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

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

     9  * subject to the following conditions:

    10  *

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

    12  * in all copies or substantial portions of the Materials.

    13  *

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

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

    16  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

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

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

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

    20  * THE USE OR OTHER DEALINGS IN THE MATERIALS.

    21  *

    22  * Initial Contributors:

    23  * Nokia Corporation - initial contribution.

    24  *

    25  * Contributors:

    26  *

    27  * Description:

    28  *

    29  */

    30 

    31 #ifndef _EGLDISPLAY_H_

    32 #define _EGLDISPLAY_H_

    33 

    34 #include <EGL/egl.h>

    35 #include <EGL/eglext.h>

    36 #include "eglInternal.h"

    37 #include "EGLSurface.h"

    38 

    39 

    40 //FORWARD DECLARATIONS

    41 class CEGLConfig;

    42 class CEGLContext;

    43 class CEGLImage;

    44 

    45 class CEGLDisplay : public RefCountingObject

    46 {

    47 public:

    48 	CEGLDisplay( EGLINativeDisplayType nativeType, EGLint processId );

    49 	~CEGLDisplay(void);

    50 

    51 public:

    52     CEGLContext* AddContext( CEGLContext* context );

    53     void RemoveContext( EGLContext context );

    54     CEGLContext* GetContext( EGLContext context ) const;

    55 

    56     CEGLSurface* AddSurface( CEGLSurface* surface );

    57     void RemoveSurface( EGLSurface surfaceId );

    58     CEGLSurface* GetSurface( EGLSurface surfaceId ) const;

    59     CEGLSurface* GetSurfaceByNativeType( EGLINativeWindowType nativeType ) const;

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

    61     CEGLSurface* FindSurfaceByClientBuffer( void* clientBuffer ) const;

    62 

    63     inline EGLint ProcessId() const { return m_processId; }

    64 

    65     EGLINativeDisplayType NativeType() const;

    66 

    67     EGLBoolean Initialize();

    68     bool TerminateDisplay();

    69     inline EGLBoolean IsInitialized() const { return m_initialized; }

    70     CEGLImage* AddEGLImage( CEGLImage* image );

    71     void RemoveEGLImage( EGLImageKHR image );

    72     CEGLImage* GetImage( EGLImageKHR image ) const;

    73 

    74 private:

    75     EGLINativeDisplayType       m_nativeType;

    76     EGLBoolean                  m_initialized;

    77     std::vector<CEGLContext*>   m_contexts;

    78     std::vector<CEGLSurface*>   m_surfaces;

    79     std::vector<CEGLImage*>     m_images;

    80     EGLint                      m_processId;

    81 };

    82 #endif //_EGLDISPLAY_H_