os/graphics/graphicsdeviceinterface/gdi/sgdi/BidiCopy.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/graphicsdeviceinterface/gdi/sgdi/BidiCopy.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,44 @@
     1.4 +// Copyright (c) 2002-2009 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 +#ifndef BIDICOPY_H_
    1.20 +#define BIDICOPY_H_
    1.21 +
    1.22 +#include <e32def.h>
    1.23 +
    1.24 +class BidiCopy
    1.25 +/** Text copying and reversal routines.
    1.26 +@internalTechnology */
    1.27 +	{
    1.28 +public:
    1.29 +	static TInt Mirror(TInt a);
    1.30 +	static void ReverseCodes(TText* aText, TInt aLength);
    1.31 +	static TText* CopyBackwards(TText* aDestination,
    1.32 +		const TText* aSource, TInt aLength);
    1.33 +	static void DeleteUnreversedSurrogates(TText* aText, TInt aLength);
    1.34 +	static void CorrectSurrogatePairs(TText* aText, TInt aLength);
    1.35 +	static void CorrectGroups(TText* aText, TInt aLength);
    1.36 +	 static void SubstituteMirrorImages(TText* aText, TInt aLength);
    1.37 +	static TText* CopyMirror(TText* aDestination, const TText* aSource, TInt length);
    1.38 +	static TText* OutputTChar(TText* aDestination, TInt aToOutput);
    1.39 +	static TText* CopyBackwardsWithMirroring(TText* aDestination,
    1.40 +		const TText* aSource, TInt aLength);
    1.41 +	static TText* CopyGroupsBackwards(TText* aDestination,
    1.42 +		const TText* aSource, TInt aLength);
    1.43 +	static TBool ImplicitDirectionalityIsRightToLeft(
    1.44 +		const TText* aText, TInt aLength, TBool* aFound);
    1.45 +	};
    1.46 +
    1.47 +#endif