1 /*

     2 * Copyright (c) 2002 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:  Synchronous Image Operations

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef __SyncImageOperations_H__

    21 #define __SyncImageOperations_H__

    22 

    23 

    24 

    25 #define __WITHIN_MCI_LIBRARY	// Needed because of conflicting typedef

    26 #include <mdaimageconverter.h>

    27 

    28 

    29 // ------------------------------------------------------------------------------------------------

    30 // CSyncDither

    31 // ------------------------------------------------------------------------------------------------

    32 class CSyncDither : public CBase, public MMdaImageUtilObserver

    33 	{

    34 public:

    35 

    36 	// Other

    37 	static TInt DitherL( CFbsBitmap& aBitmap, TDisplayMode aDisplayMode );

    38 

    39 protected:

    40 	static CSyncDither* NewL( );

    41 	static CSyncDither* NewLC( );

    42 

    43 	virtual ~CSyncDither();

    44 

    45 	TInt DoDitherL( CFbsBitmap& aBitmap, TDisplayMode aDisplayMode );

    46 

    47 private:

    48 	CSyncDither();

    49 	void ConstructL();

    50 

    51 private: // from MMdaImageUtilObserver

    52 	void MiuoCreateComplete(TInt aError);

    53 	void MiuoOpenComplete(TInt aError);

    54 	void MiuoConvertComplete(TInt aError);

    55 

    56 private: // new

    57 	void BeginWait();

    58 	void EndWait();

    59 

    60 private:

    61 	CMdaImageBitmapToBitmapUtility* iDitherer;

    62 	CActiveSchedulerWait iScheduler;

    63 	TInt iError;

    64 

    65 	};

    66 

    67 

    68 #endif // __SyncImageOperations_H__