WPParser.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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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 /*
35  * Parser to convert some WriterPlus text document ( a french text editor )
36  *
37  */
38 #ifndef WP_PARSER
39 # define WP_PARSER
40 
41 #include <list>
42 #include <string>
43 #include <vector>
44 
45 #include "MWAWDebug.hxx"
46 #include "MWAWEntry.hxx"
47 #include "MWAWInputStream.hxx"
48 
49 #include "MWAWParser.hxx"
50 
51 class MWAWParagraph;
52 class MWAWSection;
53 
54 namespace WPParserInternal
55 {
56 struct State;
57 struct Font;
58 struct Line;
59 struct ParagraphData;
60 struct ParagraphInfo;
61 class SubDocument;
62 }
63 
69 class WPParser : public MWAWParser
70 {
72 
73 public:
75  WPParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
77  virtual ~WPParser();
78 
80  bool checkHeader(MWAWHeader *header, bool strict=false);
81 
82  // the main parse function
83  void parse(WPXDocumentInterface *documentInterface);
84 
85 protected:
87  void init();
88 
91 
93  void createDocument(WPXDocumentInterface *documentInterface);
94 
96  bool createZones();
97 
99  bool readPrintInfo();
100 
102  bool readWindowsInfo(int zone);
103 
105  bool sendWindow(int zone, Vec2i limits = Vec2i(-1,-1));
106 
108  bool readWindowsZone(int zone);
109 
111  bool readPageInfo(int zone);
112 
114  bool readColInfo(int zone);
115 
117  bool readParagraphInfo(int zone);
118 
120  bool findSection(int zone, Vec2i limits, MWAWSection &sec);
121 
123  bool readSection(WPParserInternal::ParagraphInfo const &info, bool mainBlock);
124 
126  bool readText(WPParserInternal::ParagraphInfo const &info);
127 
129  bool readTable(WPParserInternal::ParagraphInfo const &info);
130 
133 
136 
138  double getTextHeight() const;
139 
141  void newPage(int number);
142 
143  //
144  // low level
145  //
146 
148  bool readParagraphData(WPParserInternal::ParagraphInfo const &info, bool hasFonts,
153  bool readFonts(int nFonts, int type,
154  std::vector<WPParserInternal::Font> &fonts);
155 
158  int nLines, std::vector<WPParserInternal::Line> &lines);
159 
160 protected:
161  //
162  // data
163  //
164 
166  shared_ptr<WPParserInternal::State> m_state;
167 };
168 #endif
169 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
shared_ptr< WPParserInternal::State > m_state
the state
Definition: WPParser.hxx:166
a function used by MWAWDocument to store the version of document and the input
Definition: MWAWHeader.hxx:49
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
Definition: ACText.hxx:44
bool readColInfo(int zone)
read the col info zone ?
Definition: WPParser.cxx:1312
bool readFonts(int nFonts, int type, std::vector< WPParserInternal::Font > &fonts)
reads a list of font (with position)
Definition: WPParser.cxx:1792
bool createZones()
finds the different objects zones
Definition: WPParser.cxx:707
Paragraph informations.
Definition: WPParser.cxx:124
virtual ~WPParser()
destructor
Definition: WPParser.cxx:589
MWAWParagraph getParagraph(WPParserInternal::ParagraphData const &data)
returns a paragraph corresponding to a paragraph data
Definition: WPParser.cxx:1231
bool readPrintInfo()
read the print info zone
Definition: WPParser.cxx:1894
the main class to read a Writerperfect file
Definition: WPParser.hxx:69
Vec2< int > Vec2i
Vec2 of int.
Definition: libmwaw_internal.hxx:543
shared_ptr< MWAWContentListener > MWAWContentListenerPtr
Definition: MWAWContentListener.hxx:260
bool readGraphic(WPParserInternal::ParagraphInfo const &info)
read a graphic
Definition: WPParser.cxx:1552
bool readWindowsInfo(int zone)
read the main info for zone ( 0: MAIN ZONE, 1 : HEADER, 2 : FOOTER )
Definition: WPParser.cxx:774
WPParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header)
constructor
Definition: WPParser.cxx:583
bool readUnknown(WPParserInternal::ParagraphInfo const &info)
read a unknown section
Definition: WPParser.cxx:1674
bool readWindowsZone(int zone)
read the page info zone
Definition: WPParser.cxx:900
void newPage(int number)
adds a new page
Definition: WPParser.cxx:620
void setListener(MWAWContentListenerPtr listen)
sets the listener in this class and in the helper classes
Definition: WPParser.cxx:604
Internal: the subdocument of a MWParser.
Definition: WPParser.cxx:521
bool checkHeader(MWAWHeader *header, bool strict=false)
checks if the document header is correct (or not)
Definition: WPParser.cxx:742
bool readTable(WPParserInternal::ParagraphInfo const &info)
read a table
Definition: WPParser.cxx:1483
a class which stores section properties
Definition: MWAWSection.hxx:45
double getTextHeight() const
returns the page height, ie. paper size less margin (in inches) and header/footer ...
Definition: WPParser.cxx:612
bool findSection(int zone, Vec2i limits, MWAWSection &sec)
try to find the data which correspond to a section ( mainly column )
Definition: WPParser.cxx:1125
bool sendWindow(int zone, Vec2i limits=Vec2i(-1,-1))
send a zone ( 0: MAIN ZONE, 1 : HEADER, 2 : FOOTER )
Definition: WPParser.cxx:991
class to store the paragraph properties
Definition: MWAWParagraph.hxx:83
bool readParagraphInfo(int zone)
read the paragraph info zone
Definition: WPParser.cxx:1249
bool readText(WPParserInternal::ParagraphInfo const &info)
read a text
Definition: WPParser.cxx:1347
bool readParagraphData(WPParserInternal::ParagraphInfo const &info, bool hasFonts, WPParserInternal::ParagraphData &data)
reads a paragraph data
Definition: WPParser.cxx:1715
bool readLines(WPParserInternal::ParagraphInfo const &info, int nLines, std::vector< WPParserInternal::Line > &lines)
reads a list of line (with position)
Definition: WPParser.cxx:1863
virtual class which defines the ancestor of all main zone parser
Definition: MWAWParser.hxx:98
Internal: class to store the beginning of all paragraph data.
Definition: WPParser.cxx:437
void parse(WPXDocumentInterface *documentInterface)
virtual function used to parse the input
Definition: WPParser.cxx:638
bool readPageInfo(int zone)
read the page info zone
Definition: WPParser.cxx:1181
void init()
inits all internal variables
Definition: WPParser.cxx:593
bool readSection(WPParserInternal::ParagraphInfo const &info, bool mainBlock)
read a section
Definition: WPParser.cxx:1426
void createDocument(WPXDocumentInterface *documentInterface)
creates the listener which will be associated to the document
Definition: WPParser.cxx:671
shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
Definition: MWAWParser.hxx:56

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