WNText.hxx
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00001 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
00002 
00003 /* libmwaw
00004 * Version: MPL 2.0 / LGPLv2+
00005 *
00006 * The contents of this file are subject to the Mozilla Public License Version
00007 * 2.0 (the "License"); you may not use this file except in compliance with
00008 * the License or as specified alternatively below. You may obtain a copy of
00009 * the License at http://www.mozilla.org/MPL/
00010 *
00011 * Software distributed under the License is distributed on an "AS IS" basis,
00012 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013 * for the specific language governing rights and limitations under the
00014 * License.
00015 *
00016 * Major Contributor(s):
00017 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
00018 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
00019 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
00020 * Copyright (C) 2006, 2007 Andrew Ziem
00021 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
00022 *
00023 *
00024 * All Rights Reserved.
00025 *
00026 * For minor contributions see the git repository.
00027 *
00028 * Alternatively, the contents of this file may be used under the terms of
00029 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
00030 * in which case the provisions of the LGPLv2+ are applicable
00031 * instead of those above.
00032 */
00033 
00034 /*
00035  * Parser to WriteNow text document
00036  *
00037  */
00038 #ifndef WN_TEXT
00039 #  define WN_TEXT
00040 
00041 #include <list>
00042 #include <string>
00043 #include <vector>
00044 
00045 #include "libmwaw_internal.hxx"
00046 
00047 #include "MWAWEntry.hxx"
00048 #include "MWAWSubDocument.hxx"
00049 
00050 #include "MWAWDebug.hxx"
00051 #include "MWAWInputStream.hxx"
00052 
00053 #include "MWAWParser.hxx"
00054 
00055 namespace WNTextInternal
00056 {
00057 struct ContentZone;
00058 struct ContentZones;
00059 
00060 struct Font;
00061 struct Paragraph;
00062 
00063 struct TableData;
00064 struct Token;
00065 
00066 struct Cell;
00067 
00068 struct State;
00069 }
00070 
00071 struct WNEntry;
00072 struct WNEntryManager;
00073 
00074 class WNParser;
00075 
00081 class WNText
00082 {
00083   friend class WNParser;
00084   friend struct WNTextInternal::Cell;
00085 public:
00087   WNText(WNParser &parser);
00089   virtual ~WNText();
00090 
00092   int version() const;
00093 
00095   int numPages() const;
00096 
00098   WNEntry getHeader() const;
00099 
00101   WNEntry getFooter() const;
00102 
00103 protected:
00105   bool createZones();
00106 
00108   void flushExtra();
00109 
00112   bool parseZone(WNEntry const &entry, std::vector<WNEntry> &listData);
00113 
00115   shared_ptr<WNTextInternal::ContentZones> parseContent(WNEntry const &entry);
00116 
00120   void sendZone(int id);
00121 
00123   bool send(WNEntry const &entry);
00124 
00126   bool send(std::vector<WNTextInternal::ContentZone> &listZones,
00127             std::vector<shared_ptr<WNTextInternal::ContentZones> > &footnoteList,
00128             WNTextInternal::Paragraph &ruler);
00129 
00131   void setProperty(WNTextInternal::Paragraph const &ruler);
00132 
00133   //
00134   // low level
00135   //
00136 
00138   bool readFontNames(WNEntry const &entry);
00139 
00141   bool readFont(MWAWInputStream &input, bool inStyle, WNTextInternal::Font &font);
00142 
00144   bool readParagraph(MWAWInputStream &input, WNTextInternal::Paragraph &ruler);
00145 
00147   bool readToken(MWAWInputStream &input, WNTextInternal::Token &token);
00148 
00150   bool readTokenV2(MWAWInputStream &input, WNTextInternal::Token &token);
00151 
00153   bool readTable(MWAWInputStream &input, WNTextInternal::TableData &table);
00154 
00156   bool readStyles(WNEntry const &entry);
00157 
00158 private:
00159   WNText(WNText const &orig);
00160   WNText &operator=(WNText const &orig);
00161 
00162 protected:
00163   //
00164   // data
00165   //
00167   MWAWParserStatePtr m_parserState;
00168 
00170   shared_ptr<WNTextInternal::State> m_state;
00171 
00173   shared_ptr<WNEntryManager> m_entryManager;
00174 
00176   WNParser *m_mainParser;
00177 };
00178 #endif
00179 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab: