/*

* Copyright (c) 2007-2007 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: This file defines class CFsBitmapProvider.

*

*/

#ifndef __FSBITMAPPROVIDER_H__

#define __FSBITMAPPROVIDER_H__

// INCLUDES

#include <e32std.h>

#include <e32base.h>

//<cmail> removed __FS_ALFRED_SUPPORT flag 

//#include <fsconfig.h>

//</cmail> removed __FS_ALFRED_SUPPORT flag 

//<cmail> SF

#include <alf/alfbitmapprovider.h>

#include <alf/alftexture.h>

//</cmail>

// FORWARD DECLARATIONS

class CFbsBitmap;

// CLASS DECLARATION

/**

*  CFsTextureLoader

*  Loader

*/

class CFsBitmapProvider

    : public CBase

      ,public MAlfBitmapProvider

    {

    public:

        static CFsBitmapProvider* NewL( const CFbsBitmap* aBitmap,

                                        const CFbsBitmap* aBitmapMask,

                                        const TInt aId

                                      );

    public: //

        virtual ~CFsBitmapProvider();

    public:

        TInt Id() const;

    private: // Constructors

        /**

         * C++ Constructor

         * @param aId Provider identifier

         */

        CFsBitmapProvider( const TInt aId );

        /**

         * Symbian 2nd-phase constructor

         * @param aId Provider identifier

         */

        void ConstructL( const CFbsBitmap* aBitmap, 

                         const CFbsBitmap* aBitmapMask

                       );

    private: // from MHuiBitmapProvider

        /**

         * Provide a bitmap and mask from the given UID.

         * This method should create a bitmap and its mask, usually by loading it from disk.

         *

         * @param aId      TextureManager id of this bitmap, may be used for extracting

         *                 an icon resource.

         * @param aBitmap  Output parameter for the provider: On return, has to store 

         *                 a pointer to the generated bitmap. Ownership transferred to caller.

	     *                 The support for input CFbsBitmap formats varies between 

	     *                 different renderers. See \ref cfbsbitmapsupport 

	     *                 Table describing renderer bitmap support.      

	     * @param aMaskBitmap  

	     *                 Output parameter for the provider: On return, has to store 

         *                 a pointer to the generated alpha mask or <code>NULL</code> 

         * 				   if there is no mask. Ownership of the bitmap is transferred 

         *                 to the caller.

         * 

         * @see CHuiTextureManager::CreateTextureL()

         */

        virtual void ProvideBitmapL( TInt aId, 

                              CFbsBitmap*& aBitmap, 

                              CFbsBitmap*& aMaskBitmap

                            );

    private: // Data

        /** Owns: */

        CFbsBitmap* iBitmap;

        /** Owns: */

        CFbsBitmap* iBitmapMask;

        /** Identifier */

        const TInt iId;

    };

#endif // __FSBITMAPPROVIDER_H__

// End of File