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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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 *
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24 * All Rights Reserved.
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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 namespace LWParserInternal
48 {
49 class SubDocument;
50 struct State;
51 }
52 
53 class LWGraph;
54 class LWText;
55 
58 class LWParser : public MWAWParser
59 {
61  friend class LWGraph;
62  friend class LWText;
63 public:
65  LWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
67  virtual ~LWParser();
68 
70  bool checkHeader(MWAWHeader *header, bool strict=false);
71 
72  // the main parse function
73  void parse(WPXDocumentInterface *documentInterface);
74 
75 protected:
77  void init();
78 
80  void createDocument(WPXDocumentInterface *documentInterface);
81 
83  Vec2f getPageLeftTop() const;
85  bool getColumnInfo(int &numCols, int &colSep) const;
87  void newPage(int number);
89  bool textInDataFork() const;
90 
91  // interface with the graph parser
92 
94  void sendGraphic(int graphId);
95 
96  // interface with the text parser
97 
99  bool sendHeaderFooter(bool header);
100 
101 protected:
103  bool createZones();
104 
106  bool readPrintInfo(MWAWEntry const &entry);
108  bool readDocInfo(MWAWEntry const &entry);
110  bool readDocument(MWAWEntry const &entry);
112  bool readLWSR2(MWAWEntry const &entry);
114  bool readMPSR5(MWAWEntry const &entry);
116  bool readTOCPage(MWAWEntry const &entry);
118  bool readTOC(MWAWEntry const &entry);
119 
122 
125 
126  //
127  // data
128  //
130  shared_ptr<LWParserInternal::State> m_state;
131 
134 
136  shared_ptr<LWGraph> m_graphParser;
137 
139  shared_ptr<LWText> m_textParser;
140 };
141 #endif
142 // 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:63
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:47
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:130
bool readDocument(MWAWEntry const &entry)
read a Document, Header/Footer block (1000)
Definition: LWParser.cxx:619
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:66
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:57
shared_ptr< LWGraph > m_graphParser
the graph parser
Definition: LWParser.hxx:136
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:689
bool readPrintInfo(MWAWEntry const &entry)
read a PrintInfo block
Definition: LWParser.cxx:444
bool readTOCPage(MWAWEntry const &entry)
read a TOC page block
Definition: LWParser.cxx:507
shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:354
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:790
virtual ~LWParser()
destructor
Definition: LWParser.cxx:130
the main class to read a LightWay Text file
Definition: LWParser.hxx:58
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:133
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:348
bool readMPSR5(MWAWEntry const &entry)
read a MPSR block (1005)
Definition: LWParser.cxx:715
bool readTOC(MWAWEntry const &entry)
read a TOC data block
Definition: LWParser.cxx:550
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:89
shared_ptr< LWText > m_textParser
the text parser
Definition: LWParser.hxx:139
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

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