mmlibs/mmfw/src/Client/Video/mmfsubtitleutility.h
changeset 0 b8ed18f6c07b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmlibs/mmfw/src/Client/Video/mmfsubtitleutility.h	Thu Oct 07 22:34:12 2010 +0100
@@ -0,0 +1,74 @@
+// 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
+ @internalComponent
+*/
+
+#ifndef MMFSUBTITLEUTILITY_H
+#define MMFSUBTITLEUTILITY_H
+
+#include <w32std.h>
+#include <mmf/common/mmfvideosubtitlecustomcommands.h>
+
+// Utility functions for subtitle support
+NONSHARABLE_CLASS( CMMFSubtitleUtility ): public CBase
+	{
+private:
+	friend class CTestStepUnitMMFVidClient;
+
+	// class for storing CRP related data
+	class TCrpData
+		{
+	public:
+		TCrpData(TInt aWindowId) : iWindowId(aWindowId), iCrpId(0), iCrpRect() {}
+
+	public:
+		TInt iWindowId;
+		TWsGraphicId iCrpId;
+		TRect iCrpRect;
+		};
+
+public:
+	static CMMFSubtitleUtility* NewL(RMMFController& aController, RWsSession &aWs);
+	~CMMFSubtitleUtility();
+	static TBool SubtitlesAvailable(RMMFController& aController);
+	TInt AddSubtitleConfig(const TMMFSubtitleWindowConfig& aConfig);
+	TInt RemoveSubtitleConfig(TInt aWindowId);
+	TInt UpdateSubtitleConfig(const TMMFSubtitleWindowConfig& aConfig);
+	TInt EnableSubtitles();
+	void DisableSubtitles();
+	TArray<TLanguage> SupportedSubtitleLanguagesL();
+	void HandleCrpReady(RWindow& aWindow);
+	void RedrawSubtitle(RWindow& aWindow, const TRect& aRedrawRect);
+	TInt SetSubtitleLanguage(TLanguage aSubtitleLanguage);
+	TLanguage SubtitleLanguage();
+
+private:
+	CMMFSubtitleUtility(RMMFController& aController);
+	void ConstructL(RWsSession &aWs);
+	void DrawCrp(RWindow& aWindow, TInt aCrpIdx, TBool aCallBeginRedraw);
+	TInt FindCrpArrayIndex(TInt aWindowId);
+
+private:
+	RMMFVideoPlaySubtitleSupportCustomCommands iSubtitleSupportCustomCommands;
+	CWsScreenDevice *iDevice;
+	CWindowGc* iSubtitleGc;
+	RArray<TLanguage> iSubtitleLanguages;
+	RArray<TCrpData> iCrpDataArray;
+	};
+	
+#endif // MMFSUBTITLEUTILITY_H