LWParser.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
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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)
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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 #ifndef LW_PARSER
35 # define LW_PARSER
36 
37 #include <string>
38 #include <vector>
39 
40 #include <libwpd/libwpd.h>
41 
42 #include "MWAWDebug.hxx"
43 #include "MWAWInputStream.hxx"
44 
45 #include "MWAWParser.hxx"
46 
47 class MWAWEntry;
48 class MWAWPosition;
49 
50 namespace LWParserInternal
51 {
52 class SubDocument;
53 struct State;
54 }
55 
56 class LWGraph;
57 class LWText;
58 
61 class LWParser : public MWAWParser
62 {
64  friend class LWGraph;
65  friend class LWText;
66 public:
68  LWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
70  virtual ~LWParser();
71 
73  bool checkHeader(MWAWHeader *header, bool strict=false);
74 
75  // the main parse function
76  void parse(WPXDocumentInterface *documentInterface);
77 
78 protected:
80  void init();
81 
83  void createDocument(WPXDocumentInterface *documentInterface);
84 
86  Vec2f getPageLeftTop() const;
88  bool getColumnInfo(int &numCols, int &colSep) const;
90  void newPage(int number);
92  bool textInDataFork() const;
93 
94  // interface with the graph parser
95 
97  void sendGraphic(int graphId);
98 
99  // interface with the text parser
100 
102  bool sendHeaderFooter(bool header);
103 
104 protected:
106  bool createZones();
107 
109  bool readPrintInfo(MWAWEntry const &entry);
111  bool readDocInfo(MWAWEntry const &entry);
113  bool readDocument(MWAWEntry const &entry);
115  bool readLWSR2(MWAWEntry const &entry);
117  bool readMPSR5(MWAWEntry const &entry);
119  bool readTOCPage(MWAWEntry const &entry);
121  bool readTOC(MWAWEntry const &entry);
122 
125 
128 
129  //
130  // data
131  //
133  shared_ptr<LWParserInternal::State> m_state;
134 
137 
139  shared_ptr<LWGraph> m_graphParser;
140 
142  shared_ptr<LWText> m_textParser;
143 };
144 #endif
145 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
the main class to read the graphic part of a LightWay Text file
Definition: LWGraph.hxx:68
Vec2f getPageLeftTop() const
returns the page left top point ( in inches)
Definition: LWParser.cxx:166
a function used by MWAWDocument to store the version of document and the input
Definition: MWAWHeader.hxx:49
MWAWInputStreamPtr rsrcInput()
return the input input
Definition: LWParser.cxx:148
LWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header)
constructor
Definition: LWParser.cxx:124
shared_ptr< LWParserInternal::State > m_state
the state
Definition: LWParser.hxx:133
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
Definition: ACText.hxx:44
bool readDocument(MWAWEntry const &entry)
read a Document, Header/Footer block (1000)
Definition: LWParser.cxx:621
bool getColumnInfo(int &numCols, int &colSep) const
returns the number of column and the column separator (in point)
Definition: LWParser.cxx:175
void newPage(int number)
adds a new page
Definition: LWParser.cxx:216
an interface used to insert comment in a binary file, written in ascii form (if debug_with_files is n...
Definition: MWAWDebug.hxx:67
void init()
inits all internal variables
Definition: LWParser.cxx:134
the main class to read the text part of LightWay Text file
Definition: LWText.hxx:63
shared_ptr< LWGraph > m_graphParser
the graph parser
Definition: LWParser.hxx:139
void parse(WPXDocumentInterface *documentInterface)
virtual function used to parse the input
Definition: LWParser.cxx:232
bool readLWSR2(MWAWEntry const &entry)
read a LWSR block (1002)
Definition: LWParser.cxx:691
bool readPrintInfo(MWAWEntry const &entry)
read a PrintInfo block
Definition: LWParser.cxx:445
bool readTOCPage(MWAWEntry const &entry)
read a TOC page block
Definition: LWParser.cxx:508
Internal: the subdocument of a LWParser.
Definition: LWParser.cxx:77
bool checkHeader(MWAWHeader *header, bool strict=false)
checks if the document header is correct (or not)
Definition: LWParser.cxx:792
virtual ~LWParser()
destructor
Definition: LWParser.cxx:130
the main class to read a LightWay Text file
Definition: LWParser.hxx:61
void sendGraphic(int graphId)
ask the graph parser to send a graph
Definition: LWParser.cxx:202
bool sendHeaderFooter(bool header)
try to send the header/footer
Definition: LWParser.cxx:187
bool m_pageSpanSet
a flag to know if page span has been set
Definition: LWParser.hxx:136
bool readMPSR5(MWAWEntry const &entry)
read a MPSR block (1005)
Definition: LWParser.cxx:717
bool readTOC(MWAWEntry const &entry)
read a TOC data block
Definition: LWParser.cxx:552
libmwaw::DebugFile & rsrcAscii()
a DebugFile used to write what we recognize when we parse the document in rsrc
Definition: LWParser.cxx:153
bool textInDataFork() const
returns true if the main text is in data fork
Definition: LWParser.cxx:158
void createDocument(WPXDocumentInterface *documentInterface)
creates the listener which will be associated to the document
Definition: LWParser.cxx:266
virtual class which defines the ancestor of all main zone parser
Definition: MWAWParser.hxx:98
shared_ptr< LWText > m_textParser
the text parser
Definition: LWParser.hxx:142
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: MWAWPosition.hxx:47
bool createZones()
finds the different objects zones
Definition: LWParser.cxx:309
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
bool readDocInfo(MWAWEntry const &entry)
read a DocInfo block
Definition: LWParser.cxx:372
shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
Definition: MWAWParser.hxx:56

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