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 OpenVG hardware accelerated DirectGDI adaptation.

    19 */

    20 

    21 #ifndef DIRECTGDIIMAGESOURCEIMPL_H

    22 #define DIRECTGDIIMAGESOURCEIMPL_H

    23 

    24 #include "directgdiimageref.h"

    25 #include <e32base.h>

    26 #include <EGL/egl.h>

    27 #include <VG/openvg.h>

    28 #include <graphics/sgimage.h>

    29 

    30 class CDirectGdiDriverImpl;

    31 class XDirectGdiDriverProcessState;

    32 

    33 /**

    34 Container for holding an RDirectGdiDrawableSource and its associated EGLSurface.

    35 May be reference counted if more than one CDirectGdiContext is allowed to 

    36 use the same RDirectGdiDrawableSource.

    37 */

    38 NONSHARABLE_CLASS(CDirectGdiImageSourceImpl): public CDirectGdiImageRef

    39 	{

    40 public:

    41 	static TInt New(CDirectGdiImageSourceImpl*& aImage, CDirectGdiDriverImpl& aDriver, const RSgImage& aSgImage);

    42 	virtual ~CDirectGdiImageSourceImpl();

    43 	inline VGImage VgImage() const;

    44 

    45 private:

    46 	CDirectGdiImageSourceImpl(CDirectGdiDriverImpl& aDriver);

    47 	virtual TInt Construct(const RSgImage& aSgImage);

    48 	

    49 private:		

    50 	CDirectGdiDriverImpl& iDriver;

    51 	VGImage iVgImage;

    52 	};

    53 	

    54 inline VGImage CDirectGdiImageSourceImpl::VgImage() const

    55 	{

    56 	return iVgImage;

    57 	}

    58 

    59 #endif /*DIRECTGDIIMAGESOURCEIMPL_H_*/