1 /*

     2 * Copyright (c) 2009 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:   Implementation of video playback display handler

    15 *

    16 */

    17 

    18 // Version : %version:  7 %

    19 

    20 

    21 #ifndef __CMPXVIDEOPLAYBACKDISPLAYHANDLER_H__

    22 #define __CMPXVIDEOPLAYBACKDISPLAYHANDLER_H__

    23 

    24 // INCLUDES

    25 

    26 #include <mpxmessage2.h>

    27 #include <mmfscalingcustomcommandconstants.h>

    28 #include <mpxvideoplaybackdefs.h>

    29 #include <mediaclientvideodisplay.h>

    30 

    31 

    32 // 

    33 //  CLASS DECLARATION

    34 //

    35 class MMPXPlaybackUtility;

    36 class CMPXVideoViewWrapper;

    37 class VideoPlaybackViewFileDetails;

    38 

    39 /*

    40  *  CMPXVideoPlaybackDisplayHandler

    41  *

    42  */

    43 class CMPXVideoPlaybackDisplayHandler : public CBase

    44 {

    45     public:

    46 

    47         ~CMPXVideoPlaybackDisplayHandler();

    48 

    49         static CMPXVideoPlaybackDisplayHandler* NewL( MMPXPlaybackUtility* aPlayUtil,

    50                                                       CMPXVideoViewWrapper* aViewWrapper );

    51 

    52         void CreateDisplayWindowL( RWsSession& aWs,

    53                                    CWsScreenDevice& aScreenDevice,

    54                                    RWindow& aWin,

    55                                    TRect aDisplayRect );

    56 

    57         void RemoveDisplayWindow();

    58 

    59         void HandleVideoDisplayMessageL( CMPXMessage* aMessage );

    60 

    61         TInt SetAspectRatioL( TMPXVideoPlaybackCommand aCmd );

    62         

    63         TInt SetDefaultAspectRatioL( VideoPlaybackViewFileDetails* aFileDetails, 

    64                                      TReal32 aDisplayAspectRatio );

    65 

    66         void UpdateVideoRectL( TRect aRect, TBool transitionEffect );

    67 

    68     private:

    69 

    70         CMPXVideoPlaybackDisplayHandler( MMPXPlaybackUtility* aPlayUtil,

    71                                          CMPXVideoViewWrapper* aViewWrapper );

    72 

    73         void ConstructL();

    74 

    75     public:

    76         MMPXPlaybackUtility*                iPlaybackUtility;

    77         CMPXVideoViewWrapper*               iViewWrapper;

    78         CMediaClientVideoDisplay*           iVideoDisplay;

    79 

    80         TRect                               iRect;

    81         TInt                                iAspectRatio;

    82         TInt                                iCommand;

    83 };

    84 

    85 #endif // __CMPXVIDEOPLAYBACKDISPLAYHANDLER_H__