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:  This class implements FramePositioningControl for animation

    15 *

    16 */

    17 

    18 

    19 #ifndef CMMAANIMATIONFRAMEPOSITIONINGCONTROL_H

    20 #define CMMAANIMATIONFRAMEPOSITIONINGCONTROL_H

    21 

    22 //  INTERNAL INCLUDES

    23 #include "cmmaanimationplayer.h"

    24 #include "cmmaframepositioningcontrol.h" // base class

    25 

    26 

    27 // CONSTANTS

    28 

    29 // FORWARD DECLARATIONS

    30 class MIHLImageViewer;

    31 

    32 //  CLASS DECLARATION

    33 /**

    34 *   This class implements FramePositioningControl for video player

    35 */

    36 NONSHARABLE_CLASS(CMMAAnimationFramePositioningControl) :

    37         public CMMAFramePositioningControl

    38 {

    39 public:

    40     static CMMAAnimationFramePositioningControl* NewL(CMMAAnimationPlayer* aPlayer);

    41 

    42     /**

    43      * Destructor.

    44      */

    45     ~CMMAAnimationFramePositioningControl();

    46 

    47 protected:

    48     /**

    49      * Constructor.

    50      */

    51     CMMAAnimationFramePositioningControl(CMMAAnimationPlayer* aPlayer);

    52 

    53     void ConstructL(CMMAAnimationPlayer* aPlayer);

    54 

    55 public: // From CMMAFramePositioningControl

    56     TInt SeekL(TInt aFrameNumber);

    57     TInt SkipL(TInt aFramesToSkip);

    58     void MapFrameToTimeL(TInt aFrameNumber, TInt64* aMediaTime);

    59     TInt MapTimeToFrameL(TInt64* aMediaTime);

    60 

    61 private: // New methods

    62     TInt FindFrame(MIHLImageViewer* aViewer, TInt aFrameNumber);

    63 

    64 private: // Data

    65     CMMAAnimationPlayer* iPlayer;

    66 

    67 };

    68 

    69 

    70 #endif // CMMAANIMATIONFRAMEPOSITIONINGCONTROL_H