GWParser.hxx
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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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30 * in which case the provisions of the LGPLv2+ are applicable
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33 
34 #ifndef GW_PARSER
35 # define GW_PARSER
36 
37 #include <string>
38 #include <vector>
39 
40 #include <libwpd/libwpd.h>
41 
42 #include "MWAWDebug.hxx"
43 
44 #include "MWAWParser.hxx"
45 
46 namespace GWParserInternal
47 {
48 struct State;
49 class SubDocument;
50 }
51 
52 class GWGraph;
53 class GWText;
54 
57 class GWParser : public MWAWParser
58 {
60  friend class GWGraph;
61  friend class GWText;
62 public:
64  enum DocType { DRAW, TEXT, UNKNOWN };
66  GWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
68  virtual ~GWParser();
69 
71  bool checkHeader(MWAWHeader *header, bool strict=false);
72 
73  // the main parse function
74  void parse(WPXDocumentInterface *documentInterface);
75 
76 protected:
78  void init();
79 
81  void createDocument(WPXDocumentInterface *documentInterface);
82 
84  Vec2f getPageLeftTop() const;
86  void newPage(int number);
87 
88  // interface with the text parser
89 
93  bool sendHF(int id);
95  bool sendTextbox(MWAWEntry const &entry);
96 
97  // interface with the graph parser
98 
100  bool sendPicture(MWAWEntry const &entry, MWAWPosition pos);
101 
102  // general interface
103  DocType getDocumentType() const;
104 
105 protected:
107  bool createZones();
109  bool createDrawZones();
110 
112  bool readRSRCZones();
113 
114  //
115  // low level
116  //
117 
119  bool readPrintInfo(MWAWEntry const &entry);
120 
122  bool readWPSN(MWAWEntry const &entry);
123 
125  bool readDocInfo();
127  bool readARRs(MWAWEntry const &entry);
129  bool readDaHS(MWAWEntry const &entry);
131  bool readGrDS(MWAWEntry const &entry);
133  bool readNxEd(MWAWEntry const &entry);
134 
137 
140 
141  //
142  // data
143  //
144 
146  shared_ptr<GWParserInternal::State> m_state;
147 
149  shared_ptr<GWGraph> m_graphParser;
151  shared_ptr<GWText> m_textParser;
152 };
153 #endif
154 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:

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