1 /*

     2 * Copyright (c) 2005 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 

    20 #ifndef MUSUIBITMAPDECODER_H

    21 #define MUSUIBITMAPDECODER_H

    22 

    23 #include <e32base.h>

    24 #include <f32file.h>

    25 

    26 class MMusUiBitmapDecoderObserver;

    27 class CImageDecoder;

    28 class CFbsBitmap;

    29 

    30 class CMusUiBitmapDecoder : public CActive

    31     {

    32 

    33 public: // constructors and destructor

    34 

    35     /**

    36      * Destructor.

    37      */

    38     ~CMusUiBitmapDecoder();

    39 

    40     /**

    41      * Two-phased constructor. Leaves on failure.

    42      * @return The constructed CMusUiBitmapDecoder instance.

    43      */

    44     static CMusUiBitmapDecoder* NewL( MMusUiBitmapDecoderObserver& aObserver );

    45 

    46 private:

    47 

    48     /**

    49      * C++ constructor.

    50      */

    51     CMusUiBitmapDecoder( MMusUiBitmapDecoderObserver& aObserver );

    52 

    53     /**

    54      * Symbian 2nd-phase constructor.

    55      */

    56     void ConstructL();

    57 

    58 

    59 public: // new funtions:

    60 

    61     void ConvertL( HBufC8* aData, CFbsBitmap* aBitmap );

    62     

    63 

    64 private: // functions from base class CActive

    65 

    66     void DoCancel();

    67 

    68     void RunL();

    69     

    70     TInt RunError( TInt aError );

    71 

    72 private:    // Data

    73 

    74     MMusUiBitmapDecoderObserver& iObserver;

    75     

    76     CImageDecoder* iDecoder;

    77     

    78     CFbsBitmap* iBitmap;

    79     

    80     RFs iFs;

    81     

    82     HBufC8* iData;

    83     };

    84 

    85 #endif // MUSUIBITMAPDECODER_H

    86 

    87 // end of file