FWParser.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+
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 2.0 (the "License"); you may not use this file except in compliance with
8 * the License or as specified alternatively below. You may obtain a copy of
9 * the License at http://www.mozilla.org/MPL/
10 *
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
14 * License.
15 *
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 *
23 *
24 * All Rights Reserved.
25 *
26 * For minor contributions see the git repository.
27 *
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 /*
35  * Parser to convert FullWrite document
36  *
37  */
38 #ifndef FP_MWAW_PARSER
39 # define FP_MWAW_PARSER
40 
41 #include <list>
42 #include <string>
43 #include <vector>
44 
45 #include <libwpd/libwpd.h>
46 
47 #include "MWAWDebug.hxx"
48 #include "MWAWEntry.hxx"
49 #include "MWAWInputStream.hxx"
50 #include "MWAWPageSpan.hxx"
51 #include "MWAWSubDocument.hxx"
52 
53 #include "MWAWParser.hxx"
54 
56 struct FWEntry : public MWAWEntry {
58  ~FWEntry();
59 
61  friend std::ostream &operator<<(std::ostream &o, FWEntry const &entry);
62 
64  void update();
66  void closeDebugFile();
67 
71  bool operator==(const FWEntry &a) const;
73  bool operator!=(const FWEntry &a) const {
74  return !operator==(a);
75  }
76 
80  int m_nextId;
82  int m_type;
84  int m_typeId;
86  int m_values[3];
88  WPXBinaryData m_data;
90  shared_ptr<libmwaw::DebugFile> m_asciiFile;
91 private:
92  FWEntry(FWEntry const &);
93  FWEntry &operator=(FWEntry const &);
94 };
95 
96 namespace FWParserInternal
97 {
98 struct DocZoneData;
99 struct State;
100 class SubDocument;
101 }
102 
103 class FWText;
104 
110 class FWParser : public MWAWParser
111 {
112  friend class FWText;
114 
115 public:
117  FWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
119  virtual ~FWParser();
120 
122  bool checkHeader(MWAWHeader *header, bool strict=false);
123 
124  // the main parse function
125  void parse(WPXDocumentInterface *documentInterface);
126 
127 protected:
129  void init();
130 
132  void createDocument(WPXDocumentInterface *documentInterface);
133 
135  bool createZones();
136 
138  bool createFileZones();
139 
141  void flushExtra();
142 
144  float pageHeight() const;
146  float pageWidth() const;
147 
149  void newPage(int number);
150 
152  bool readDocPosition();
153 
155  bool readFileZoneFlags(shared_ptr<FWEntry> zone);
156 
158  bool readFileZonePos(shared_ptr<FWEntry> zone);
159 
161  bool readDocZoneData(shared_ptr<FWEntry> zone);
162 
164  bool readDocZoneStruct(shared_ptr<FWEntry> zone);
166  int getNumDocZoneStruct() const;
168  bool readGraphic(shared_ptr<FWEntry> zone);
169 
171  bool sendGraphic(shared_ptr<FWEntry> zone);
172 
174  bool readDocInfo(shared_ptr<FWEntry> zone);
175 
177  bool readEndDocInfo(shared_ptr<FWEntry> zone);
178 
180  bool readCitationDocInfo(shared_ptr<FWEntry> zone);
181 
183  bool readPrintInfo(shared_ptr<FWEntry> zone);
184 
185  //
186  // interface to the text parser
187  //
188 
190  void sendText(int docId, libmwaw::SubDocumentType type, int which=0);
192  void sendGraphic(int docId);
194  void sendVariable(int docId);
196  void sendReference(int docId);
198  bool send(int fileId);
199 
200  //
201  // low level
202  //
203 
205  bool readDoc1314Data(shared_ptr<FWEntry> zone, FWParserInternal::DocZoneData &doc);
207  bool readGraphicData(shared_ptr<FWEntry> zone, FWParserInternal::DocZoneData &doc);
209  bool readReferenceData(shared_ptr<FWEntry> zone);
211  bool readDocDataHeader(shared_ptr<FWEntry> zone, FWParserInternal::DocZoneData &doc);
213  bool readGenericDocData(shared_ptr<FWEntry> zone, FWParserInternal::DocZoneData &doc);
214 
215 protected:
216  //
217  // data
218  //
220  shared_ptr<FWParserInternal::State> m_state;
221 
224 
226  shared_ptr<FWText> m_textParser;
227 };
228 #endif
229 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:

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