MsWks4Text.hxx
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2 
3 /* libmwaw
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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)
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26 * For minor contributions see the git repository.
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29 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
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31 * instead of those above.
32 */
33 
34 #ifndef MS_WKS4_TEXT
35 # define MS_WKS4_TEXT
36 
37 #include <vector>
38 
39 #include "MWAWEntry.hxx"
40 #include "MWAWDebug.hxx"
41 #include "MWAWInputStream.hxx"
42 
43 namespace MsWks4TextInternal
44 {
45 struct Font;
46 struct Paragraph;
47 struct State;
48 }
49 
50 class MsWksDocument;
51 class MsWks4Zone;
52 
65 {
66  friend class MsWks4Zone;
67 protected:
68  struct DataFOD;
75  typedef bool (MsWks4Text::* FDPParser)(MWAWInputStreamPtr &input, long endPos,
76  int &id, std::string &mess);
77 public:
79  explicit MsWks4Text(MsWksDocument &document);
80 
82  ~MsWks4Text();
83 
85  void setDefault(MWAWFont &font);
86 
88  int numPages() const;
89 
91  void flushExtra(MWAWInputStreamPtr /*input*/) {}
92 
93 protected:
97  bool readStructures(MWAWInputStreamPtr input, bool mainOle);
98 
100  bool readText(MWAWInputStreamPtr input, MWAWEntry const &entry, bool mainOle);
101 
103  bool readFootNote(MWAWInputStreamPtr input, int id);
104 
105  //----------------------------------------
106  // PLC parsing, setting
107  //----------------------------------------
115  typedef bool (MsWks4Text::* DataParser)
116  (MWAWInputStreamPtr input, long endPos, long bot, long eot, int id, std::string &mess);
117 
125  bool readPLC(MWAWInputStreamPtr input, MWAWEntry const &entry,
126  std::vector<long> &textPtrs, std::vector<long> &listValues,
127  DataParser parser = &MsWks4Text::defDataParser);
135  bool readSimplePLC(MWAWInputStreamPtr &input, MWAWEntry const &entry,
136  std::vector<long> &textPtrs,
137  std::vector<long> &listValues)
138  {
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(MsWks4TextInternal::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:
185  std::vector<DataFOD> mergeSortedLists
186  (std::vector<DataFOD> const &lst1, std::vector<DataFOD> const &lst2) const;
187 
190  bool readFDP(MWAWInputStreamPtr &input, MWAWEntry const &entry,
191  std::vector<DataFOD> &fods, FDPParser parser);
192 
199  bool findFDPStructures(MWAWInputStreamPtr &input, int which);
207  bool findFDPStructuresByHand(MWAWInputStreamPtr &input, int which);
208 
209 protected:
211  struct DataFOD {
218  enum Type { ATTR_TEXT, ATTR_PARAG, ATTR_PLC, ATTR_UNKN };
219 
221  DataFOD() : m_type(ATTR_UNKN), m_pos(-1), m_defPos(0), m_id(-1) {}
222 
226  long m_pos;
228  long m_defPos;
230  int m_id;
231  };
232 
233 private:
234  MsWks4Text(MsWks4Text const &orig);
235  MsWks4Text &operator=(MsWks4Text const &orig);
236 protected:
241 
244 
247 
249  mutable shared_ptr<MsWks4TextInternal::State> m_state;
250 
252  std::vector<DataFOD> m_FODsList;
253 
255  std::vector<MWAWEntry const *> m_FDPCs;
257  std::vector<MWAWEntry const *> m_FDPPs;
258 };
259 
260 #endif
261 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
Type m_type
the type of the attribute
Definition: MsWks4Text.hxx:224
Internal: class to store a paragraph properties.
Definition: MsWks4Text.cxx:234
The class which parses text zones in a mac MS Works document v4.
Definition: MsWks4Text.hxx:64
void flushExtra(MWAWInputStreamPtr)
sends the data which have not been sent: actually do nothing
Definition: MsWks4Text.hxx:91
Internal: the structures of a MsWks4Text.
Definition: MsWks4Text.cxx:70
long m_pos
the offset position of the text modified by this attribute
Definition: MsWks4Text.hxx:226
long m_defPos
the offset position of the definition of the attribute in the file
Definition: MsWks4Text.hxx:228
MWAWParserStatePtr m_parserState
the parser state
Definition: MsWks4Text.hxx:240
std::vector< DataFOD > m_FODsList
the list of a FOD
Definition: MsWks4Text.hxx:252
Class to store font.
Definition: MWAWFont.hxx:43
structure which retrieves data information which correspond to a text position
Definition: MsWks4Text.hxx:211
The class which parses the main zones of a mac MS Works document v4.
Definition: MsWks4Zone.hxx:73
bool defDataParser(MWAWInputStreamPtr input, long endPos, long bot, long eot, int id, std::string &mess)
the default parser (does nothing)
Definition: MsWks4Text.cxx:1038
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:503
MsWksDocument & m_document
the main document
Definition: MsWks4Text.hxx:243
MWAWEntry m_textPositions
an entry which corresponds to the complete text zone
Definition: MsWks4Text.hxx:246
shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:509
Type
different type which can be associated to a text position
Definition: MsWks4Text.hxx:218
std::vector< MWAWEntry const * > m_FDPPs
the list of FDPP entries
Definition: MsWks4Text.hxx:257
virtual class which defines the ancestor of all main zone parser
Definition: MWAWParser.hxx:99
MWAWParser * m_mainParser
the main parser;
Definition: MsWks4Text.hxx:238
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
bool readSimplePLC(MWAWInputStreamPtr &input, MWAWEntry const &entry, std::vector< long > &textPtrs, std::vector< long > &listValues)
reads a PLC (Pointer List Composant ?) in zone entry
Definition: MsWks4Text.hxx:135
shared_ptr< MsWks4TextInternal::State > m_state
the internal state
Definition: MsWks4Text.hxx:249
int m_id
an identificator (which must be unique by category)
Definition: MsWks4Text.hxx:230
DataFOD()
the constructor
Definition: MsWks4Text.hxx:221
std::vector< MWAWEntry const * > m_FDPCs
the list of FDPC entries
Definition: MsWks4Text.hxx:255
the main class to read/store generic data of a MsWorks document v1-v3
Definition: MsWksDocument.hxx:68

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