| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #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 |