LightWayTxtParser.hxx
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3 /* libmwaw
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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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33 
34 #ifndef LIGHT_WAY_TXT_PARSER
35 # define LIGHT_WAY_TXT_PARSER
36 
37 #include <string>
38 #include <vector>
39 
40 #include <librevenge/librevenge.h>
41 
42 #include "MWAWDebug.hxx"
43 #include "MWAWInputStream.hxx"
44 
45 #include "MWAWParser.hxx"
46 
48 {
49 class SubDocument;
50 struct State;
51 }
52 
53 class LightWayTxtGraph;
54 class LightWayTxtText;
55 
58 class LightWayTxtParser final : public MWAWTextParser
59 {
61  friend class LightWayTxtGraph;
62  friend class LightWayTxtText;
63 public:
65  LightWayTxtParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
67  ~LightWayTxtParser() final;
68 
70  bool checkHeader(MWAWHeader *header, bool strict=false) final;
71 
72  // the main parse function
73  void parse(librevenge::RVNGTextInterface *documentInterface) final;
74 
75 protected:
77  void init();
78 
80  void createDocument(librevenge::RVNGTextInterface *documentInterface);
81 
83  MWAWVec2f 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 
124  libmwaw::DebugFile &rsrcAscii();
125 
126  //
127  // data
128  //
130  std::shared_ptr<LightWayTxtParserInternal::State> m_state;
131 
134 
136  std::shared_ptr<LightWayTxtGraph> m_graphParser;
137 
139  std::shared_ptr<LightWayTxtText> m_textParser;
140 };
141 #endif
142 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
a function used by MWAWDocument to store the version of document
Definition: MWAWHeader.hxx:56
bool createZones()
finds the different objects zones
Definition: LightWayTxtParser.cxx:323
std::shared_ptr< LightWayTxtText > m_textParser
the text parser
Definition: LightWayTxtParser.hxx:139
bool textInDataFork() const
returns true if the main text is in data fork
Definition: LightWayTxtParser.cxx:173
Definition: MWAWDocument.hxx:56
MWAWInputStreamPtr rsrcInput()
return the input input
Definition: LightWayTxtParser.cxx:163
bool getColumnInfo(int &numCols, int &colSep) const
returns the number of column and the column separator (in point)
Definition: LightWayTxtParser.cxx:190
std::shared_ptr< LightWayTxtGraph > m_graphParser
the graph parser
Definition: LightWayTxtParser.hxx:136
the main class to read a LightWay Text file
Definition: LightWayTxtParser.hxx:58
bool readDocument(MWAWEntry const &entry)
read a Document, Header/Footer block (1000)
Definition: LightWayTxtParser.cxx:629
bool readLWSR2(MWAWEntry const &entry)
read a LWSR block (1002)
Definition: LightWayTxtParser.cxx:697
std::shared_ptr< LightWayTxtParserInternal::State > m_state
the state
Definition: LightWayTxtParser.hxx:130
bool m_pageSpanSet
a flag to know if page span has been set
Definition: LightWayTxtParser.hxx:133
bool readDocInfo(MWAWEntry const &entry)
read a DocInfo block
Definition: LightWayTxtParser.cxx:385
MWAWVec2f getPageLeftTop() const
returns the page left top point ( in inches)
Definition: LightWayTxtParser.cxx:181
namespace used to regroup all libwpd functions, enumerations which we have redefined for internal usa...
Definition: libmwaw_internal.cxx:50
void init()
inits all internal variables
Definition: LightWayTxtParser.cxx:149
std::shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:561
libmwaw::DebugFile & rsrcAscii()
a DebugFile used to write what we recognize when we parse the document in rsrc
Definition: LightWayTxtParser.cxx:168
void newPage(int number)
adds a new page
Definition: LightWayTxtParser.cxx:231
void parse(librevenge::RVNGTextInterface *documentInterface) final
virtual function used to parse the input
Definition: LightWayTxtParser.cxx:247
bool readTOCPage(MWAWEntry const &entry)
read a TOC page block
Definition: LightWayTxtParser.cxx:519
the main class to read the graphic part of a LightWay Text file
Definition: LightWayTxtGraph.hxx:63
the main class to read the text part of LightWay Text file
Definition: LightWayTxtText.hxx:57
void sendGraphic(int graphId)
ask the graph parser to send a graph
Definition: LightWayTxtParser.cxx:217
~LightWayTxtParser() final
destructor
Definition: LightWayTxtParser.cxx:145
Internal: the structures of a LightWayTxtParser.
Definition: LightWayTxtParser.cxx:56
virtual class which defines the ancestor of all text zone parser
Definition: MWAWParser.hxx:298
LightWayTxtParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header)
constructor
Definition: LightWayTxtParser.cxx:135
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
Internal: the subdocument of a LightWayTxtParser.
Definition: LightWayTxtParser.cxx:85
bool readMPSR5(MWAWEntry const &entry)
read a MPSR block (1005)
Definition: LightWayTxtParser.cxx:723
bool checkHeader(MWAWHeader *header, bool strict=false) final
checks if the document header is correct (or not)
Definition: LightWayTxtParser.cxx:797
void createDocument(librevenge::RVNGTextInterface *documentInterface)
creates the listener which will be associated to the document
Definition: LightWayTxtParser.cxx:280
bool readTOC(MWAWEntry const &entry)
read a TOC data block
Definition: LightWayTxtParser.cxx:561
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
bool sendHeaderFooter(bool header)
try to send the header/footer
Definition: LightWayTxtParser.cxx:202
bool readPrintInfo(MWAWEntry const &entry)
read a PrintInfo block
Definition: LightWayTxtParser.cxx:456

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