--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoplayback/videoplaybackview/viewinc/videoplaybackdisplayhandler.h	Mon Aug 23 14:27:29 2010 +0300
@@ -0,0 +1,141 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:   Implementation of video playback display handler
+*
+*/
+
+// Version : %version:  12 %
+
+
+#ifndef __VIDEOPLAYBACKDISPLAYHANDLER_H__
+#define __VIDEOPLAYBACKDISPLAYHANDLER_H__
+
+// INCLUDES
+
+#include <mpxmessage2.h>
+#include <MMFScalingCustomCommandConstants.h>
+#include <mpxvideoplaybackdefs.h>
+#include <mediaclientvideodisplay.h>
+
+
+// 
+//  CLASS DECLARATION
+//
+class CVideoContainer;
+class MMPXPlaybackUtility;
+class CMPXVideoViewWrapper;
+class VideoPlaybackViewFileDetails;
+
+/*
+ *  CVideoPlaybackDisplayHandler
+ *
+ */
+class CVideoPlaybackDisplayHandler : public CBase
+{
+    //
+    //  To save user's preference for scaling type in video ratio + screen ratio
+    //
+    typedef struct
+    {
+        TReal32         videoRatio;
+        TReal32         screenRatio;
+        TMMFScalingType scalingType;
+    } TMPXAspectRatio ;
+    
+    public:
+
+        ~CVideoPlaybackDisplayHandler();
+
+        static CVideoPlaybackDisplayHandler* NewL( MMPXPlaybackUtility* aPlayUtil,
+                                                   CMPXVideoViewWrapper* aViewWrapper );
+
+        void CreateDisplayWindowL( RWsSession& aWs,
+                                   CWsScreenDevice& aScreenDevice,
+                                   RWindow& aWin,
+                                   TRect aDisplayRect );
+
+        void RemoveDisplayWindow();
+
+        void HandleVideoDisplayMessageL( CMPXMessage* aMessage );
+
+        TInt SetAspectRatioL( TMPXVideoPlaybackCommand aCmd );
+        
+        TInt SetDefaultAspectRatioL( VideoPlaybackViewFileDetails* aFileDetails, 
+                                     TReal32 aDisplayAspectRatio );
+
+        void UpdateVideoRectL( TRect aRect, TBool transitionEffect );
+
+    private:
+
+        CVideoPlaybackDisplayHandler( MMPXPlaybackUtility* aPlayUtil,
+                                      CMPXVideoViewWrapper* aViewWrapper );
+
+        void ConstructL();
+        
+        void LoadAspectRatioL();
+        
+        void SaveAspectRatioL();
+
+        void SetVideoRectL( TRect aClipRect );
+
+        void CalculateVideoRectL();
+
+        static TInt UpdateVideoRectTimeOutL( TAny* aPtr );
+
+    private:
+        void AddDisplayWindowL( CWsScreenDevice& aScreenDevice,
+                                RWindowBase& aWindowBase,
+                                RWindow* aWin );
+
+        void SurfaceCreatedL( CMPXMessage* aMessage );
+        void SurfaceChangedL( CMPXMessage* aMessage );
+        void SurfaceRemoved();
+        TInt SetNgaAspectRatioL( TMPXVideoPlaybackCommand aCmd );
+
+    private:
+        MMPXPlaybackUtility*                iPlaybackUtility;
+
+        RArray<TMPXAspectRatio>             iAspectRatioArray;
+        TInt                                iCurrentIndexForAspectRatio;
+        TReal                               iDisplayAspectRatio;
+
+        TRect                               iWindowRect;
+
+        TReal32                             iTlXDiff;
+        TReal32                             iTlYDiff;
+        TReal32                             iBrXDiff;
+        TReal32                             iBrYDiff;
+
+        TInt                                iTransitionEffectCnt;
+
+        CPeriodic*                          iResizingTimer;
+        CMPXVideoViewWrapper*               iViewWrapper;
+
+        CMediaClientVideoDisplay*           iVideoDisplay;
+
+        RWindowBase*                        iWindowBase;
+        TBool                               iSurfaceCached;
+        TSurfaceId                          iSurfaceId;
+        TRect                               iCropRect;
+        TVideoAspectRatio                   iAspectRatio;
+        TReal32                             iScaleWidth;
+        TReal32                             iScaleHeight;
+        TInt                                iHorizontalPosition;
+        TInt                                iVerticalPosition;
+        TVideoRotation                      iRotation;
+        TAutoScaleType                      iAutoScale;
+        CVideoContainer*                    iVideoContainer;
+};
+
+#endif // __VIDEOPLAYBACKDISPLAYHANDLER_H__