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Diffstat (limited to 'svtools/inc/svtools/parrtf.hxx')
-rw-r--r-- | svtools/inc/svtools/parrtf.hxx | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/svtools/inc/svtools/parrtf.hxx b/svtools/inc/svtools/parrtf.hxx new file mode 100644 index 000000000000..b96e3937231d --- /dev/null +++ b/svtools/inc/svtools/parrtf.hxx @@ -0,0 +1,91 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef _PARRTF_HXX +#define _PARRTF_HXX + +#include "svtools/svtdllapi.h" +#include <svtools/svparser.hxx> +#include <stack> + +struct RtfParserState_Impl +{ + rtl_TextEncoding eCodeSet; + BYTE nUCharOverread; + + RtfParserState_Impl( BYTE nUOverread, rtl_TextEncoding eCdSt ) + : eCodeSet( eCdSt ), nUCharOverread( nUOverread ) + {} +}; + +typedef std::stack< RtfParserState_Impl > RtfParserStates_Impl; + +class SVT_DLLPUBLIC SvRTFParser : public SvParser +{ + RtfParserStates_Impl aParserStates; + + int nOpenBrakets; + rtl_TextEncoding eCodeSet, eUNICodeSet; + BYTE nUCharOverread; + +private: + static short _inSkipGroup; + +protected: + sal_Unicode GetHexValue(); + void ScanText( const sal_Unicode = 0 ); + void SkipGroup(); + + // scanne das naechste Token, + virtual int _GetNextToken(); + + virtual void ReadUnknownData(); + virtual void ReadBitmapData(); + virtual void ReadOLEData(); + + virtual ~SvRTFParser(); + + rtl_TextEncoding GetCodeSet() const { return eCodeSet; } + void SetEncoding( rtl_TextEncoding eEnc ); + + rtl_TextEncoding GetUNICodeSet() const { return eUNICodeSet; } + void SetUNICodeSet( rtl_TextEncoding eSet ) { eUNICodeSet = eSet; } + +public: + SvRTFParser( SvStream& rIn, BYTE nStackSize = 3 ); + + virtual SvParserState CallParser(); // Aufruf des Parsers + + int GetOpenBrakets() const { return nOpenBrakets; } + + // fuers asynchrone lesen aus dem SvStream +// virtual void SaveState( int nToken ); +// virtual void RestoreState(); + virtual void Continue( int nToken ); +}; + +#endif //_PARRTF_HXX |