1 /*

     2 * Copyright (c) 2004 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:  Static factory class for creating viewers.

    15 *

    16 */

    17 

    18 

    19 #ifndef IHLVIEWERFACTORY_H

    20 #define IHLVIEWERFACTORY_H

    21 

    22 // INCLUDES

    23 #include <e32std.h>

    24 

    25 // FORWARD DECLARATION

    26 class MIHLImageViewer;

    27 class MIHLViewerObserver;

    28 class MIHLImage;

    29 class MIHLBitmap;

    30 

    31 // CLASS DECLARATION

    32 /**

    33 *  IHLViewerFactory

    34 *

    35 *  Static factory class for creating viewers.

    36 *  @lib IHL.lib

    37 *  @since 3.0

    38 */

    39 class IHLViewerFactory

    40 	{

    41 	public:

    42 

    43         /**

    44         * Create new MIHLImageViewer instance.

    45 		* References to image, bitmap and observer must remain valid

    46 		* through viewer lifespan. Note that viewer start processing

    47 		* immediately after it's created.

    48         * @since 3.0

    49 		* @param aViewerSize Size of viewer. This is also maximum

    50 		*                    size of destination bitmap.

    51 		* @param aSource Source image reference.

    52 		* @param aDestination Destination bitmap reference.

    53 		* @param aObserver Viewer observer reference.

    54 		* @param aOptions Viewer options. Refer to MIHLImageViewer header.

    55 		* @return New MIHLImageViewer instance.

    56 		*/

    57 		IMPORT_C static MIHLImageViewer* CreateImageViewerL( const TSize& aViewerSize,

    58 															 MIHLImage& aSource,

    59 															 MIHLBitmap& aDestination,

    60 															 MIHLViewerObserver& aObserver,

    61 															 const TUint32 aOptions = 0 );

    62 	};

    63 

    64 #endif // IHLVIEWERFACTORY_H

    65 

    66 // End of File