1 /*

     2 * Copyright (c) 2010 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:

    15 *

    16 */

    17 

    18 

    19 #ifndef __APPICONCACHE_H__

    20 #define __APPICONCACHE_H__

    21 

    22 #include <e32base.h>

    23 #include <e32cmn.h>

    24 #include <fbs.h>

    25 

    26 NONSHARABLE_STRUCT(TRasterizedBitmap)

    27     {

    28     TRasterizedBitmap(TInt64 aBitmapSerial, CFbsBitmap* aBitmap) : iBitmapSerial(aBitmapSerial), iBitmap(aBitmap)

    29         {

    30         }

    31     TRasterizedBitmap() : iBitmapSerial(0), iBitmap(NULL) {}

    32     TInt64 iBitmapSerial;

    33     CFbsBitmap* iBitmap;

    34     };

    35 

    36 

    37 NONSHARABLE_CLASS(CAppIconCache) : public CBase

    38     {

    39     public:

    40         static CAppIconCache* NewL(TInt aCacheLimit);

    41         virtual ~CAppIconCache();

    42         

    43         IMPORT_C CFbsBitmap* Find(TInt64 aSerialNumber, TSize aSize);

    44         IMPORT_C TInt Insert(TRasterizedBitmap& aBitmap);

    45         IMPORT_C void Clear();

    46         

    47     protected:

    48         CAppIconCache(TInt aCacheLimit);

    49         void ConstructL();

    50     

    51     private:

    52         RArray<TRasterizedBitmap> iCache;

    53         TInt iCacheLimit;

    54     };

    55 

    56 

    57 

    58 #endif