WPS4Text.h
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 /* libwps
3  * Version: MPL 2.0 / LGPLv2.1+
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8  *
9  * Major Contributor(s):
10  * Copyright (C) 2009, 2011 Alonso Laurent (alonso@loria.fr)
11  * Copyright (C) 2006, 2007 Andrew Ziem
12  * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
13  * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
14  * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
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16  * For minor contributions see the git repository.
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18  * Alternatively, the contents of this file may be used under the terms
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24  */
25 
26 #ifndef WPS4_TEXT_H
27 #define WPS4_TEXT_H
28 
29 #include <vector>
30 
31 #include "WPSEntry.h"
32 #include "WPSDebug.h"
33 #include "WPSTextParser.h"
34 
35 class WPS4Parser;
36 namespace WPS4TextInternal
37 {
38 struct Font;
39 struct Paragraph;
40 struct State;
41 }
42 
44 typedef shared_ptr<WPS4ContentListener> WPS4ContentListenerPtr;
45 
65 class WPS4Text : public WPSTextParser
66 {
67  friend class WPS4Parser;
68 
69 public:
71  WPS4Text(WPS4Parser &parser, WPXInputStreamPtr &input);
72 
74  ~WPS4Text();
75 
78  {
79  m_listener = listen;
80  }
81 
83  int numPages() const;
84 
86  void flushExtra();
87 
88 protected:
91  {
92  return reinterpret_cast<WPS4Parser &> (m_mainParser);
93  }
95  WPS4Parser const &mainParser() const
96  {
97  return reinterpret_cast<WPS4Parser const &> (m_mainParser);
98  }
99 
101  WPSEntry getHeaderEntry() const;
102 
104  WPSEntry getFooterEntry() const;
105 
107  WPSEntry getMainTextEntry() const;
108 
110  WPSEntry getAllTextEntry() const;
111 
113  bool readText(WPSEntry const &entry);
114 
116  bool readEntries();
118  bool readStructures();
119 
120 protected:
121  //----------------------------------------
122  // FDP parsing
123  //----------------------------------------
124 
127  bool findFDPStructures(int which);
130  bool findFDPStructuresByHand(int which);
131 
132  //----------------------------------------
133  // PLC parsing, setting
134  //----------------------------------------
135 
143  typedef bool (WPS4Text::* DataParser)
144  (long bot, long eot, int id, long endPos, std::string &mess);
145 
152  bool readPLC(WPSEntry const &zone,
153  std::vector<long> &textPtrs, std::vector<long> &listValues,
154  DataParser parser = 0L);
155 
157  bool defDataParser (long bot, long eot, int id, long endPos, std::string &mess);
158 
160  bool readFontNames(WPSEntry const &entry);
161 
163  bool readFont(long endPos, int &id, std::string &mess);
167  void setProperty(WPS4TextInternal::Font const &font);
168 
170  bool readParagraph(long endPos, int &id, std::string &mess);
174  void setProperty(WPS4TextInternal::Paragraph const &para);
175 
177  bool readDosLink(WPSEntry const &entry);
178 
180  bool objectDataParser (long bot, long eot, int id,
181  long endPos, std::string &mess);
182 
184  bool readFootNotes(WPSEntry const &ftnD, WPSEntry const &ftnP);
185 
187  bool footNotesDataParser (long bot, long eot, int id, long endPos, std::string &mess);
188 
190  bool bkmkDataParser (long bot, long eot, int id, long endPos, std::string &mess);
191 
193  bool dttmDataParser (long bot, long eot, int id, long endPos, std::string &mess);
194 
195 protected:
198 
200  mutable shared_ptr<WPS4TextInternal::State> m_state;
201 };
202 #endif
203 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */

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