1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalComponent Reference implementation of Open VG hardware accelerated Direct GDI adaptation.

    19 */

    20 

    21 #ifndef DIRECTGDIIMAGETARGETIMPL_H

    22 #define DIRECTGDIIMAGETARGETIMPL_H

    23 

    24 #include "directgdiimageref.h"

    25 #include <EGL/egl.h>

    26 #include <VG/openvg.h>

    27 #include <graphics/sgimage.h>

    28 #include <e32hashtab.h>

    29 #include <e32base.h>

    30 

    31 class CDirectGdiDriverImpl;

    32 

    33 /**

    34 Container for holding an RDirectGdiImageTarget and its associated EGLSurface.

    35 Reference counted as more than one CDirectGdiContext is allowed to use the same RDirectGdiImageTarget.

    36 */

    37 NONSHARABLE_CLASS(CDirectGdiImageTargetImpl): public CDirectGdiImageRef

    38 	{

    39 public:

    40 	static TInt New(CDirectGdiImageTargetImpl*& aImage, CDirectGdiDriverImpl& aDriver, const RSgImage& aSgImage, RHashMap<TInt, EGLContext>& aContexts, RHashMap<TInt, EGLConfig>& aConfigs, EGLContext& aSharedContext);

    41 	virtual ~CDirectGdiImageTargetImpl();

    42 	TBool Activate();

    43 	

    44 private:

    45 	CDirectGdiImageTargetImpl(CDirectGdiDriverImpl& aDriver);

    46 	TInt Construct(const RSgImage& aSgImage, RHashMap<TInt, EGLContext>& aContexts, RHashMap<TInt, EGLConfig>& aConfigs, EGLContext& aSharedContext);

    47 	

    48 private:

    49 	CDirectGdiDriverImpl& iDriver;

    50 	EGLSurface iSurface;

    51 	EGLContext iContext;

    52 	};

    53 

    54 #endif /*DIRECTGDIIMAGETARGETIMPL_H_*/