1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  MPX common container HG Texture manager.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef CMPXCOMMONCONTAINERTEXTUREMANAGER2_H

    21 #define CMPXCOMMONCONTAINERTEXTUREMANAGER2_H

    22 

    23 

    24 // INCLUDES

    25 #include <e32base.h>

    26 #include <mpxitemid.h>

    27 #include <gulicon.h>

    28 #include <e32hashtab.h>

    29 

    30 #include "mpxcommoncontainer.h"

    31 

    32 // CONSTANTS

    33 

    34 // FORWARD DECLARATIONS

    35 class CFbsBitmap;

    36 

    37 // CLASS DECLARATION

    38 

    39 /**

    40  *  Texture manager for common container.

    41  *

    42  *  @lib mpxcommoncontainer.lib

    43  *  @since S60 v3.2

    44  */

    45 NONSHARABLE_CLASS( CMPXCommonContainerTextureManager2 )

    46     : public CBase

    47     {

    48 public:

    49     

    50     /**

    51      * default C++ constructor.

    52      */

    53     CMPXCommonContainerTextureManager2();

    54     

    55     /**

    56      * Destructor.

    57      */

    58     virtual ~CMPXCommonContainerTextureManager2();

    59 

    60     /**

    61      * Creates texture from the specified bitmap.

    62      *

    63      * @param aIndex container item index

    64      * @param aItemId container item id

    65      * @param aBitmap a bitmap

    66      */

    67 	void CreateTextureL( TInt aIndex, TMPXItemId aItemId, CFbsBitmap* bitmap );

    68 	    

    69 	    

    70     /**

    71      * Returns texture for the specified item

    72      *

    73      * @param aItemId container item id

    74      * @return ETrue for the item, EFalse if non-existent

    75      */

    76 	TBool TextureExist( TMPXItemId aItemId ) const;

    77 

    78     /**

    79      * Called with array index when a bitmap is needed

    80      *

    81      * @param aId container item id

    82      */

    83     CFbsBitmap* ProvideBitmapL( TInt aIndex );

    84 

    85     /**

    86      * Removes the cached texture information

    87      *

    88      */

    89     void ClearCache();

    90     

    91     

    92 private: // data

    93     

    94     typedef RHashMap<TInt, CFbsBitmap*> RTextureMap;

    95     RTextureMap  iTextureMap;

    96     typedef RHashMap<TInt32, TInt> RTextureIndex;

    97     RTextureIndex iTextureIndexMap;

    98     };

    99 

   100 #endif  // CMPXCOMMONCONTAINERTEXTUREMANAGER2_H

   101 

   102 // End of File