LightWayTxtParser.hxx Source File documentation

LightWayTxtParser.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 #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
47 namespace LightWayTxtParserInternal
48 {
49 class SubDocument;
50 struct State;
51 }
52
53 class LightWayTxtGraph;
54 class LightWayTxtText;
55
58 class LightWayTxtParser final : public MWAWTextParser
59 {
60 friend class LightWayTxtParserInternal::SubDocument;
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
121 MWAWInputStreamPtr rsrcInput();
122
124 libmwaw::DebugFile &rsrcAscii();
125
126 //
127 // data
128 //
130 std::shared_ptr<LightWayTxtParserInternal::State> m_state;
131
133 bool m_pageSpanSet;
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:
MWAWHeader
a function used by MWAWDocument to store the version of document
Definition: MWAWHeader.hxx:56
LightWayTxtParser::createZones
bool createZones()
finds the different objects zones
Definition: LightWayTxtParser.cxx:323
LightWayTxtParser::m_textParser
std::shared_ptr< LightWayTxtText > m_textParser
the text parser
Definition: LightWayTxtParser.hxx:139
LightWayTxtParser::textInDataFork
bool textInDataFork() const
returns true if the main text is in data fork
Definition: LightWayTxtParser.cxx:173
MWAWParser.hxx
librevenge
Definition: MWAWDocument.hxx:56
LightWayTxtParser::rsrcInput
MWAWInputStreamPtr rsrcInput()
return the input input
Definition: LightWayTxtParser.cxx:163
LightWayTxtParser::getColumnInfo
bool getColumnInfo(int &numCols, int &colSep) const
returns the number of column and the column separator (in point)
Definition: LightWayTxtParser.cxx:190
LightWayTxtParser::m_graphParser
std::shared_ptr< LightWayTxtGraph > m_graphParser
the graph parser
Definition: LightWayTxtParser.hxx:136
LightWayTxtParser
the main class to read a LightWay Text file
Definition: LightWayTxtParser.hxx:58
LightWayTxtParser::readDocument
bool readDocument(MWAWEntry const &entry)
read a Document, Header/Footer block (1000)
Definition: LightWayTxtParser.cxx:629
LightWayTxtParser::readLWSR2
bool readLWSR2(MWAWEntry const &entry)
read a LWSR block (1002)
Definition: LightWayTxtParser.cxx:697
LightWayTxtParser::m_state
std::shared_ptr< LightWayTxtParserInternal::State > m_state
the state
Definition: LightWayTxtParser.hxx:130
LightWayTxtParser::m_pageSpanSet
bool m_pageSpanSet
a flag to know if page span has been set
Definition: LightWayTxtParser.hxx:133
LightWayTxtParser::readDocInfo
bool readDocInfo(MWAWEntry const &entry)
read a DocInfo block
Definition: LightWayTxtParser.cxx:385
LightWayTxtParser::getPageLeftTop
MWAWVec2f getPageLeftTop() const
returns the page left top point ( in inches)
Definition: LightWayTxtParser.cxx:181
libmwaw
namespace used to regroup all libwpd functions, enumerations which we have redefined for internal usa...
Definition: libmwaw_internal.cxx:50
LightWayTxtParser::init
void init()
inits all internal variables
Definition: LightWayTxtParser.cxx:149
MWAWRSRCParserPtr
std::shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:557
LightWayTxtParser::rsrcAscii
libmwaw::DebugFile & rsrcAscii()
a DebugFile used to write what we recognize when we parse the document in rsrc
Definition: LightWayTxtParser.cxx:168
LightWayTxtParser::newPage
void newPage(int number)
adds a new page
Definition: LightWayTxtParser.cxx:231
LightWayTxtParser::parse
void parse(librevenge::RVNGTextInterface *documentInterface) final
virtual function used to parse the input
Definition: LightWayTxtParser.cxx:247
LightWayTxtParser::readTOCPage
bool readTOCPage(MWAWEntry const &entry)
read a TOC page block
Definition: LightWayTxtParser.cxx:519
LightWayTxtGraph
the main class to read the graphic part of a LightWay Text file
Definition: LightWayTxtGraph.hxx:63
LightWayTxtText
the main class to read the text part of LightWay Text file
Definition: LightWayTxtText.hxx:57
LightWayTxtParser::sendGraphic
void sendGraphic(int graphId)
ask the graph parser to send a graph
Definition: LightWayTxtParser.cxx:217
LightWayTxtParser::~LightWayTxtParser
~LightWayTxtParser() final
destructor
Definition: LightWayTxtParser.cxx:145
LightWayTxtParserInternal
Internal: the structures of a LightWayTxtParser.
Definition: LightWayTxtParser.cxx:56
MWAWTextParser
virtual class which defines the ancestor of all text zone parser
Definition: MWAWParser.hxx:298
LightWayTxtParser::LightWayTxtParser
LightWayTxtParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header)
constructor
Definition: LightWayTxtParser.cxx:135
MWAWInputStream.hxx
MWAWDebug.hxx
MWAWInputStreamPtr
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:547
LightWayTxtParserInternal::SubDocument
Internal: the subdocument of a LightWayTxtParser.
Definition: LightWayTxtParser.cxx:85
LightWayTxtParser::readMPSR5
bool readMPSR5(MWAWEntry const &entry)
read a MPSR block (1005)
Definition: LightWayTxtParser.cxx:723
LightWayTxtParser::checkHeader
bool checkHeader(MWAWHeader *header, bool strict=false) final
checks if the document header is correct (or not)
Definition: LightWayTxtParser.cxx:797
LightWayTxtParser::createDocument
void createDocument(librevenge::RVNGTextInterface *documentInterface)
creates the listener which will be associated to the document
Definition: LightWayTxtParser.cxx:280
LightWayTxtParser::readTOC
bool readTOC(MWAWEntry const &entry)
read a TOC data block
Definition: LightWayTxtParser.cxx:561
MWAWEntry
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
LightWayTxtParser::sendHeaderFooter
bool sendHeaderFooter(bool header)
try to send the header/footer
Definition: LightWayTxtParser.cxx:202
LightWayTxtParser::readPrintInfo
bool readPrintInfo(MWAWEntry const &entry)
read a PrintInfo block
Definition: LightWayTxtParser.cxx:456
MWAWVec2< float >