sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalComponent
sl@0: */
sl@0: 
sl@0: #ifndef MMFSUBTITLEUTILITY_H
sl@0: #define MMFSUBTITLEUTILITY_H
sl@0: 
sl@0: #include <w32std.h>
sl@0: #include <mmf/common/mmfvideosubtitlecustomcommands.h>
sl@0: 
sl@0: // Utility functions for subtitle support
sl@0: NONSHARABLE_CLASS( CMMFSubtitleUtility ): public CBase
sl@0: 	{
sl@0: private:
sl@0: 	friend class CTestStepUnitMMFVidClient;
sl@0: 
sl@0: 	// class for storing CRP related data
sl@0: 	class TCrpData
sl@0: 		{
sl@0: 	public:
sl@0: 		TCrpData(TInt aWindowId) : iWindowId(aWindowId), iCrpId(0), iCrpRect() {}
sl@0: 
sl@0: 	public:
sl@0: 		TInt iWindowId;
sl@0: 		TWsGraphicId iCrpId;
sl@0: 		TRect iCrpRect;
sl@0: 		};
sl@0: 
sl@0: public:
sl@0: 	static CMMFSubtitleUtility* NewL(RMMFController& aController, RWsSession &aWs);
sl@0: 	~CMMFSubtitleUtility();
sl@0: 	static TBool SubtitlesAvailable(RMMFController& aController);
sl@0: 	TInt AddSubtitleConfig(const TMMFSubtitleWindowConfig& aConfig);
sl@0: 	TInt RemoveSubtitleConfig(TInt aWindowId);
sl@0: 	TInt UpdateSubtitleConfig(const TMMFSubtitleWindowConfig& aConfig);
sl@0: 	TInt EnableSubtitles();
sl@0: 	void DisableSubtitles();
sl@0: 	TArray<TLanguage> SupportedSubtitleLanguagesL();
sl@0: 	void HandleCrpReady(RWindow& aWindow);
sl@0: 	void RedrawSubtitle(RWindow& aWindow, const TRect& aRedrawRect);
sl@0: 	TInt SetSubtitleLanguage(TLanguage aSubtitleLanguage);
sl@0: 	TLanguage SubtitleLanguage();
sl@0: 
sl@0: private:
sl@0: 	CMMFSubtitleUtility(RMMFController& aController);
sl@0: 	void ConstructL(RWsSession &aWs);
sl@0: 	void DrawCrp(RWindow& aWindow, TInt aCrpIdx, TBool aCallBeginRedraw);
sl@0: 	TInt FindCrpArrayIndex(TInt aWindowId);
sl@0: 
sl@0: private:
sl@0: 	RMMFVideoPlaySubtitleSupportCustomCommands iSubtitleSupportCustomCommands;
sl@0: 	CWsScreenDevice *iDevice;
sl@0: 	CWindowGc* iSubtitleGc;
sl@0: 	RArray<TLanguage> iSubtitleLanguages;
sl@0: 	RArray<TCrpData> iCrpDataArray;
sl@0: 	};
sl@0: 	
sl@0: #endif // MMFSUBTITLEUTILITY_H