/*

* Copyright (c) 2003 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:  SVG Implementation header file

 *

*/

#ifndef __IMAGEHASHMAP_H__

#define __IMAGEHASHMAP_H__

#include <e32std.h>

#include "fbs.h"

	class CSvgImageMapItem: public CBase

    	{

    	public:

		enum TSvgImageType

    	{

    	ESvgBase64Image,

    	ESvgExternalImage

    	};

		static CSvgImageMapItem* NewL();

        static CSvgImageMapItem* NewLC();

        CSvgImageMapItem();

        ~CSvgImageMapItem();

		void                    ConstructL();

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        CFbsBitmap*    GetImagePtr();

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        const TDesC&    GetImageName();

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        void            SetImagePtr( CFbsBitmap* aImagePtr );

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        void            CopyImageNameL( const TDesC& aImageName );

		TInt			IncrementReferenceCount( );

		TInt			DecrementReferenceCount( );

		void			SetImageDecodingStatus( TBool aThisImageIsDecoding );

		TBool GetImageDecodingStatus( );

		void			Print();

    public:

        CFbsBitmap*     iImagePtr;

        HBufC*           iImageName;

        TInt			iImageReferenceCount;

        TBool 			iImageDecodingStatus;

        TSvgImageType   iImageType;

    };

class CSvgImageHashMap : public CBase

    {

    public:

   static CSvgImageHashMap* NewL();

   static CSvgImageHashMap* NewLC();

   CSvgImageHashMap();

   ~CSvgImageHashMap();

	void               ConstructL();

	//IMAGE MAPPING METHODS

	TBool	AddImageL ( CFbsBitmap* aImage, const TDesC& aImageName );

    TBool	RemoveReferenceFromImageL( const TDesC& aImageName );

	CFbsBitmap*     GetImagePtr( const TDesC& aImageName );

	CSvgImageMapItem* GetImageMapItem( const TDesC& aImageName );

    TBool            HasImageName( const TDesC& aImageName );

    void             PrintImageHashMap();

    private:

    RPointerArray<CSvgImageMapItem>		iSvgImageMapItems;

    //data item used in the ImageHashMap

};

#endif