--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videoplayback/inc/mpxvideoplaybackdisplayhandler.h	Mon Jan 18 20:21:12 2010 +0200
@@ -0,0 +1,123 @@
+/*
+* Copyright (c) 2008 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: 6 %
+
+
+#ifndef __CMPXVIDEOPLAYBACKDISPLAYHANDLER_H__
+#define __CMPXVIDEOPLAYBACKDISPLAYHANDLER_H__
+
+// INCLUDES
+
+#include <mpxmessage2.h>
+#include <MMFScalingCustomCommandConstants.h>
+
+#ifdef SYMBIAN_BUILD_GCE
+#include <mediaclientvideodisplay.h>
+#endif
+
+#include <mpxvideoplaybackdefs.h>
+
+//
+//  CLASS DECLARATION
+//
+class MMPXPlaybackUtility;
+class CMPXVideoPlaybackViewFileDetails;
+
+/*
+ *  CMPXVideoPlaybackDisplayHandler
+ *
+ */
+class CMPXVideoPlaybackDisplayHandler : 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:
+
+        ~CMPXVideoPlaybackDisplayHandler();
+
+        static CMPXVideoPlaybackDisplayHandler* NewL( MMPXPlaybackUtility* aPlayUtil );
+
+        void CreateDisplayWindowL( CWsScreenDevice& aScreenDevice, RWindow& aWin );
+
+        void RemoveDisplayWindow();
+
+        TMPXVideoDisplayCommand HandleVideoDisplayMessageL( CMPXMessage* aMessage );
+
+        TInt SetAspectRatioL( TMPXVideoPlaybackCommand aCmd );
+
+        TInt SetDefaultAspectRatioL( CMPXVideoPlaybackViewFileDetails* aFileDetails,
+                                     TReal aDisplayAspectRatio );
+
+    private:
+
+        CMPXVideoPlaybackDisplayHandler( MMPXPlaybackUtility* aPlayUtil );
+
+        void ConstructL();
+
+        void LoadAspectRatioL();
+
+        void SaveAspectRatioL();
+
+
+#ifdef SYMBIAN_BUILD_GCE
+
+    private:
+        void AddDisplayWindowL( CWsScreenDevice& aScreenDevice,
+                                RWindowBase& aWindowBase,
+                                RWindow* aWin );
+
+        void SurfaceCreatedL( CMPXMessage* aMessage );
+        void SurfaceChangedL( CMPXMessage* aMessage );
+        void SurfaceRemoved();
+        TInt SetNgaAspectRatioL( TMPXVideoPlaybackCommand aCmd );
+
+#endif
+
+    private:
+        MMPXPlaybackUtility*                iPlaybackUtility;
+
+        RArray<TMPXAspectRatio>             iAspectRatioArray;
+        TInt                                iCurrentIndexForAspectRatio;
+        TReal                               iDisplayAspectRatio;
+
+#ifdef SYMBIAN_BUILD_GCE
+        CMediaClientVideoDisplay*           iVideoDisplay;
+
+        TBool                               iSurfaceCached;
+        TSurfaceId                          iSurfaceId;
+        TRect                               iCropRect;
+        TVideoAspectRatio                   iAspectRatio;
+        TReal32                             iScaleWidth;
+        TReal32                             iScaleHeight;
+        TInt                                iHorizontalPosition;
+        TInt                                iVerticalPosition;
+        TVideoRotation                      iRotation;
+        TAutoScaleType                      iAutoScale;
+#endif
+
+};
+
+#endif // __CMPXVIDEOPLAYBACKDISPLAYHANDLER_H__