1 /*

     2 * Copyright (c) 2010 Ixonos Plc.

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the "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 * Ixonos Plc

    14 *

    15 * Description:  

    16 *

    17 */

    18 

    19 

    20 #ifndef JPEGSCALER_H

    21 #define JPEGSCALER_H

    22 

    23 

    24 // INCLUDES

    25 #include <e32base.h>

    26 

    27 // CONSTANTS

    28 

    29 // FORWARD DECLARATIONS

    30 class CJpegScalerImpl;

    31 class RFs;

    32 

    33 /*  CLASS:  CJpegScaler

    34 *

    35 *

    36 *   USAGE

    37 *

    38 *

    39 *

    40 */

    41 class CJpegScaler : public CBase

    42 {

    43 public:

    44 

    45     /** NewL factory method, pops cleanup stack

    46     *

    47     *   @param - aFsSession 

    48     *   @return pointer to created CJpegScaler object

    49     */

    50 	IMPORT_C static CJpegScaler* NewL(RFs & aFsSession);

    51 

    52     /** Destructor

    53     *

    54     *   @param -

    55     *   @return -

    56     */	

    57 	IMPORT_C ~CJpegScaler();

    58 	

    59 	/** Scale

    60     *

    61     *   @param aRequestStatus - request status object

    62     *   @param aSrcFileName - source file name

    63     *   @param aTrgFileName - target file name

    64     *   @param aDestinationSize - size of the target file

    65     *   @return -

    66     */	

    67 	IMPORT_C void Scale(TRequestStatus* aRequestStatus, const TFileName& aSrcFileName, const TFileName& aTrgFileName, const TSize& aDestinationSize);

    68 	

    69 	/** Cancel

    70     *

    71     *   Cancel any outstanding activity

    72     *   

    73     *   @param - 

    74     *   @return -

    75     */	

    76 	IMPORT_C void Cancel();

    77 

    78 private:

    79 

    80 	CJpegScaler();

    81 	void ConstructL(RFs & aFsSession);

    82 

    83 private:

    84 

    85 	CJpegScalerImpl* iImplementation;

    86 

    87 };    

    88 

    89 

    90 

    91 #endif

    92 

    93 

    94 // End of File