os/mm/mmplugins/mmfwplugins/src/Plugin/subtitle/subtitlegraphic/mmfsubtitlegraphic.h
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/mm/mmplugins/mmfwplugins/src/Plugin/subtitle/subtitlegraphic/mmfsubtitlegraphic.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,68 @@
1.4 +// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +/**
1.20 + @file
1.21 + @publishedPartner
1.22 + @prototype
1.23 +*/
1.24 +
1.25 +#ifndef MMFSUBTITLEGRAPHIC_H
1.26 +#define MMFSUBTITLEGRAPHIC_H
1.27 +
1.28 +#include <e32std.h>
1.29 +#include <w32std.h>
1.30 +
1.31 +/**
1.32 + * Client representation of a window-server-side subtitle drawer
1.33 +*/
1.34 +NONSHARABLE_CLASS(CMMFSubtitleGraphic): public CWsGraphic
1.35 + {
1.36 +public:
1.37 + IMPORT_C static CMMFSubtitleGraphic* NewL();
1.38 + IMPORT_C virtual ~CMMFSubtitleGraphic();
1.39 + IMPORT_C void Clear();
1.40 + IMPORT_C TInt DrawFrame(TInt aFrameHandle, const TRect& aDirtyRegion, const TTimeIntervalMicroSeconds& aDisplayDuration);
1.41 + IMPORT_C TInt Initialize(TInt aBuffer1, TInt aBuffer2);
1.42 + IMPORT_C void Initialize();
1.43 + IMPORT_C TInt SwapFrame(TUint aExpectedBuffer, const TRect& aDirtyRegion, const TTimeIntervalMicroSeconds& aDisplayDuration);
1.44 +
1.45 +private:
1.46 + CMMFSubtitleGraphic();
1.47 + void ConstructL();
1.48 +
1.49 + // Utility functions
1.50 + TInt CheckBitmapHandle(TInt aHandle);
1.51 +
1.52 + // From CWsGraphic
1.53 + void HandleMessage(const TDesC8 &aData);
1.54 + void OnReplace();
1.55 +
1.56 +private:
1.57 + enum TSubtitleGraphicState
1.58 + {
1.59 + ESubtitleGraphicStateWaiting = 1,
1.60 + ESubtitleGraphicStateInit = 2,
1.61 + ESubtitleGraphicStateInitSimple = 3
1.62 + };
1.63 +
1.64 + TSubtitleGraphicState iState;
1.65 +
1.66 + // Used to check bitmap handles. Constructed as part of the object to avoid
1.67 + // duplicate allocation.
1.68 + CFbsBitmap* iTempBitmap;
1.69 + };
1.70 +
1.71 +#endif