os/textandloc/fontservices/fontstore/tfs/T_IsolatedFontStore.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/textandloc/fontservices/fontstore/tfs/T_IsolatedFontStore.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,63 @@
     1.4 +/*
     1.5 +* Copyright (c) 1995-2010 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description: 
    1.18 +*
    1.19 +*/
    1.20 +
    1.21 +
    1.22 +#ifndef TISOLATEDFONTSTORE_H
    1.23 +#define TISOLATEDFONTSTORE_H
    1.24 +
    1.25 +#include <e32std.h>
    1.26 +#include <e32base.h>
    1.27 +#include <fntstore.h>
    1.28 +
    1.29 +/**
    1.30 +Class to create an isolated version of the font store; upon construction
    1.31 +the font store pointer contains a FontStore in its initial state. Functions
    1.32 +are provided to complete the loading of rasterizers and fonts if required.
    1.33 + */
    1.34 +class CTIsolatedFontStore : public CBase
    1.35 +	{
    1.36 +public:
    1.37 +	~CTIsolatedFontStore();
    1.38 +
    1.39 +	static CTIsolatedFontStore* NewL();
    1.40 +	static CTIsolatedFontStore* NewLC();
    1.41 +	
    1.42 +	static CTIsolatedFontStore* NewL(RHeap*);
    1.43 +	static CTIsolatedFontStore* NewLC(RHeap*);
    1.44 +
    1.45 +	void LoadRasterizersL();
    1.46 +	
    1.47 +private:
    1.48 +
    1.49 +	CTIsolatedFontStore();
    1.50 +	CTIsolatedFontStore(RHeap* aHeap);
    1.51 +	void ConstructL();
    1.52 +	void ListImplementationsWithRetry(TUid& aInterfaceUid, RImplInfoPtrArray &aImplementationArray, TBool aRomOnly);
    1.53 +	void SafeInstallOfRasterizerL(TUid aInterfaceImplUid);
    1.54 +	
    1.55 +public:
    1.56 +	CFontStore* iFs;
    1.57 +private:
    1.58 +	RHeap* iHeap;
    1.59 +	
    1.60 +	// Indicate the ownership of iHeap.
    1.61 +	// ETrue means iHeap is allocated in ConstructL() and owned by CTIsolatedFontStore in current process; 
    1.62 +    // EFalse means iHeap is a pointer to a heap which is passed in as parameter. Do not take ownership.  
    1.63 +	TBool  iIsHeapOwner; 
    1.64 +	};
    1.65 +
    1.66 +#endif // TISOLATEDFONTSTORE_H