diff -r 000000000000 -r 40261b775718 mmplugins/mmfwplugins/src/Plugin/subtitle/subtitlegraphic/mmfsubtitlegraphic.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mmplugins/mmfwplugins/src/Plugin/subtitle/subtitlegraphic/mmfsubtitlegraphic.h Tue Feb 02 01:56:55 2010 +0200 @@ -0,0 +1,68 @@ +// Copyright (c) 2008-2009 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: +// + +/** + @file + @publishedPartner + @prototype +*/ + +#ifndef MMFSUBTITLEGRAPHIC_H +#define MMFSUBTITLEGRAPHIC_H + +#include +#include + +/** + * Client representation of a window-server-side subtitle drawer +*/ +NONSHARABLE_CLASS(CMMFSubtitleGraphic): public CWsGraphic + { +public: + IMPORT_C static CMMFSubtitleGraphic* NewL(); + IMPORT_C virtual ~CMMFSubtitleGraphic(); + IMPORT_C void Clear(); + IMPORT_C TInt DrawFrame(TInt aFrameHandle, const TRect& aDirtyRegion, const TTimeIntervalMicroSeconds& aDisplayDuration); + IMPORT_C TInt Initialize(TInt aBuffer1, TInt aBuffer2); + IMPORT_C void Initialize(); + IMPORT_C TInt SwapFrame(TUint aExpectedBuffer, const TRect& aDirtyRegion, const TTimeIntervalMicroSeconds& aDisplayDuration); + +private: + CMMFSubtitleGraphic(); + void ConstructL(); + + // Utility functions + TInt CheckBitmapHandle(TInt aHandle); + + // From CWsGraphic + void HandleMessage(const TDesC8 &aData); + void OnReplace(); + +private: + enum TSubtitleGraphicState + { + ESubtitleGraphicStateWaiting = 1, + ESubtitleGraphicStateInit = 2, + ESubtitleGraphicStateInitSimple = 3 + }; + + TSubtitleGraphicState iState; + + // Used to check bitmap handles. Constructed as part of the object to avoid + // duplicate allocation. + CFbsBitmap* iTempBitmap; + }; + +#endif