128 lines
4.5 KiB
C++
128 lines
4.5 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2023
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#pragma once
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#include "RtfLex.h"
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#include "RtfProperty.h"
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#include "RtfDocument.h"
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class RtfConvertationManager;
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class RtfReader
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{
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public:
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class ReaderState;
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typedef boost::shared_ptr<ReaderState> ReaderStatePtr;
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RtfConvertationManager *m_convertationManager;
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class ReaderState
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{
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public:
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int m_nUnicodeClean; // количество символов игнорируемых за юникодом
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RtfCharProperty m_oCharProp;
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RtfParagraphProperty m_oParagraphProp;
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RtfRowProperty m_oRowProperty;
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RtfCellProperty m_oCellProperty;
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RtfOldList m_oCurOldList;
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ReaderStatePtr m_pSaveState;
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std::string m_sCurText;
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bool m_bControlPresent;
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ReaderState();
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};
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ReaderStatePtr m_oState;
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RtfSectionProperty m_oCurSectionProp;
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RtfLex m_oLex;
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int m_nFootnote; //толко для симовола chftn. основано на том что вложенных footnote быть не может
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int m_nDefFont;
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int m_nDefLang;
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int m_nDefLangAsian;
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std::wstring m_sTempFolder;
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RtfReader(RtfDocument& oDocument, std::wstring sFilename );
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~RtfReader();
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void PushState();
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void PopState();
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bool Load();
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long GetProgress();
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void Stop();
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private:
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RtfDocument& m_oDocument;
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std::wstring m_sFilename;
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};
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class RtfAbstractReader
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{
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public:
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NFileWriter::CBufferedFileWriter* m_oFileWriter;
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RtfAbstractReader();
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bool Parse(RtfDocument& oDocument, RtfReader& oReader);
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virtual void PushState(RtfReader& oReader);
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virtual void PopState(RtfDocument& oDocument, RtfReader& oReader);
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bool StartSubReader( RtfAbstractReader& poNewReader, RtfDocument& oDocument, RtfReader& oReader );
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void Skip( RtfDocument& oDocument, RtfReader& oReader );
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virtual bool ExecuteCommand( RtfDocument& oDocument, RtfReader& oReader, std::string sKey, bool bHasPar, int nPar );
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virtual void ExecuteText( RtfDocument& oDocument, RtfReader& oReader, std::wstring oText );
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virtual void ExitReader( RtfDocument& oDocument, RtfReader& oReader );
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virtual void ExitReader2( RtfDocument& oDocument, RtfReader& oReader );
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std::wstring ExecuteTextInternal(RtfDocument& oDocument, RtfReader& oReader, std::string & sKey, bool bHasPar, int nPar, int& nSkipChars);
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virtual void ExecuteTextInternal2(RtfDocument& oDocument, RtfReader& oReader, std::string & sKey, int& nSkipChars);
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void ExecuteTextInternalSkipChars(std::wstring & sResult, RtfReader& oReader, std::string & sKey, int& nSkipChars);
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void ExecuteTextInternalSkipChars(std::string & sResult, RtfReader& oReader, std::string & sKey, int& nSkipChars);
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std::wstring ExecuteTextInternalCodePage( std::string & sCharString, RtfDocument & oDocument, RtfReader & oReader);
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bool m_bUseGlobalCodepage;
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bool m_bStopReader;
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private:
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RtfToken m_oTok;
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bool m_bCanStartNewReader;
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int m_nSkipChars;
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bool m_bSkip;
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protected:
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int m_nCurGroups;
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};
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