MSK4Text.hxx
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1 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
2 
3 /* libmwaw
4 * Version: MPL 2.0 / LGPLv2+
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7 * 2.0 (the "License"); you may not use this file except in compliance with
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16 * Major Contributor(s):
17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
18 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20 * Copyright (C) 2006, 2007 Andrew Ziem
21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
22 *
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26 * For minor contributions see the git repository.
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28 * Alternatively, the contents of this file may be used under the terms of
29 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
30 * in which case the provisions of the LGPLv2+ are applicable
31 * instead of those above.
32 */
33 
34 #ifndef MSK4_TEXT
35 # define MSK4_TEXT
36 
37 #include <vector>
38 
39 #include "MWAWEntry.hxx"
40 #include "MWAWDebug.hxx"
41 #include "MWAWInputStream.hxx"
42 
43 class MWAWFont;
45 typedef shared_ptr<MWAWParserState> MWAWParserStatePtr;
46 
47 namespace MSK4TextInternal
48 {
49 struct Font;
50 struct Paragraph;
51 struct State;
52 }
53 
54 class MSK4Zone;
55 
67 class MSK4Text
68 {
69  friend class MSK4Zone;
70 protected:
71  struct DataFOD;
77  typedef bool (MSK4Text::* FDPParser) (MWAWInputStreamPtr &input, long endPos,
78  int &id, std::string &mess);
79 public:
81  MSK4Text(MSK4Zone &parser);
82 
84  ~MSK4Text();
85 
87  void setDefault(MWAWFont &font);
88 
90  int numPages() const;
91 
93  void flushExtra(MWAWInputStreamPtr /*input*/) {}
94 
95 protected:
99  bool readStructures(MWAWInputStreamPtr input, bool mainOle);
100 
102  bool readText(MWAWInputStreamPtr input, MWAWEntry const &entry, bool mainOle);
103 
105  bool readFootNote(MWAWInputStreamPtr input, int id);
106 
107  //----------------------------------------
108  // PLC parsing, setting
109  //----------------------------------------
116  typedef bool (MSK4Text::* DataParser)
117  (MWAWInputStreamPtr input, long endPos, long bot, long eot, int id, std::string &mess);
118 
126  bool readPLC(MWAWInputStreamPtr input, MWAWEntry const &entry,
127  std::vector<long> &textPtrs, std::vector<long> &listValues,
136  bool readSimplePLC(MWAWInputStreamPtr &input, MWAWEntry const &entry,
137  std::vector<long> &textPtrs,
138  std::vector<long> &listValues) {
139  return readPLC(input, entry, textPtrs, listValues);
140  }
141 
143  bool defDataParser(MWAWInputStreamPtr input, long endPos,
144  long bot, long eot, int id, std::string &mess);
145 
147  bool readFontNames(MWAWInputStreamPtr input, MWAWEntry const &entry);
148 
150  bool readFont (MWAWInputStreamPtr &input, long endPos,
151  int &id, std::string &mess);
152 
154  void setProperty(MSK4TextInternal::Paragraph const &tabs);
156  bool readParagraph (MWAWInputStreamPtr &input, long endPos,
157  int &id, std::string &mess);
158 
160  bool ftntDataParser(MWAWInputStreamPtr input, long endPos,
161  long bot, long eot, int id, std::string &mess);
162 
164  bool eobjDataParser(MWAWInputStreamPtr input, long endPos,
165  long bot, long eot, int id, std::string &mess);
166 
170  bool toknDataParser(MWAWInputStreamPtr input, long endPos,
171  long bot, long eot, int id, std::string &mess);
172 
176  bool pgdDataParser(MWAWInputStreamPtr input, long endPos,
177  long , long, int id, std::string &mess);
178 
180  void flushNote(int noteId);
181 
182 protected:
184  MSK4Zone const *mainParser() const {
185  return m_mainParser;
186  }
189  return m_mainParser;
190  }
191 
194  std::vector<DataFOD> mergeSortedLists
195  (std::vector<DataFOD> const &lst1, std::vector<DataFOD> const &lst2) const;
196 
199  bool readFDP(MWAWInputStreamPtr &input, MWAWEntry const &entry,
200  std::vector<DataFOD> &fods, FDPParser parser);
201 
209  bool findFDPStructures(MWAWInputStreamPtr &input, int which);
218  bool findFDPStructuresByHand(MWAWInputStreamPtr &input, int which);
219 
220 protected:
222  struct DataFOD {
230 
232  DataFOD() : m_type(ATTR_UNKN), m_pos(-1), m_defPos(0), m_id(-1) {}
233 
237  long m_pos;
239  long m_defPos;
241  int m_id;
242  };
243 
244 private:
245  MSK4Text(MSK4Text const &orig);
246  MSK4Text &operator=(MSK4Text const &orig);
247 protected:
250 
253 
256 
258  mutable shared_ptr<MSK4TextInternal::State> m_state;
259 
261  std::vector<DataFOD> m_FODsList;
262 
264  std::vector<MWAWEntry const *> m_FDPCs;
266  std::vector<MWAWEntry const *> m_FDPPs;
267 };
268 
269 #endif
270 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:

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