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Diffstat (limited to 'include/svtools/parrtf.hxx')
-rw-r--r-- | include/svtools/parrtf.hxx | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/include/svtools/parrtf.hxx b/include/svtools/parrtf.hxx new file mode 100644 index 000000000000..73e1bdd42c6a --- /dev/null +++ b/include/svtools/parrtf.hxx @@ -0,0 +1,85 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef _PARRTF_HXX +#define _PARRTF_HXX + +#include "svtools/svtdllapi.h" +#include <svtools/svparser.hxx> +#include <stack> + +struct RtfParserState_Impl +{ + rtl_TextEncoding eCodeSet; + sal_uInt8 nUCharOverread; + + RtfParserState_Impl( sal_uInt8 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; + sal_uInt8 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, sal_uInt8 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 + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |