// Copyright (c) 2007-2009 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:

//

#ifndef _DIRECTGDIIMAGEREF_H_

#define _DIRECTGDIIMAGEREF_H_

/** 

@file

@internalComponent

 */

#include "directgdidrawableref.h"

#include <graphics/sgimage.h>

/**

Class to allow an RSgImage to be created and used by CDirectGdiImageTargetImpl

and CDirectGdiImageSourceImpl.

@internalComponent

 */

NONSHARABLE_CLASS(CDirectGdiImageRef) : public CDirectGdiDrawableRef

{

public:

	virtual ~CDirectGdiImageRef();

	inline const TSize& Size() const;

	inline const TUidPixelFormat& PixelFormat() const;

	inline const RSgImage& Image() const;

protected:

	CDirectGdiImageRef();

	virtual TInt Construct(const RSgImage& aSgImage);

protected:

	RSgImage iSgImage;

private:

	TBool iSgImageOpen;

	TSize iImageSize;	

	TUidPixelFormat iImagePixelFormat;

};

/** 

@return The size of the RSgImage.

 */

inline const TSize& CDirectGdiImageRef::Size() const

	{ 

	return iImageSize; 

	}

/** 

@return The pixel format of the RSgImage.

 */

inline const TUidPixelFormat& CDirectGdiImageRef::PixelFormat() const

	{ 

	return iImagePixelFormat; 

	}

/**

@return A const reference to the RSgImage contained in this class.

 */

inline const RSgImage& CDirectGdiImageRef::Image() const

	{ 

	return iSgImage; 

	}

#endif // _DIRECTGDIIMAGEREF_H_