BWParser.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
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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)
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26 * For minor contributions see the git repository.
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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 BW_PARSER
35 # define BW_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 BWParserInternal
48 {
49 struct Frame;
50 struct State;
51 }
52 
53 class BWText;
54 
57 class BWParser : public MWAWParser
58 {
59  friend class BWText;
60 public:
62  BWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header);
64  virtual ~BWParser();
65 
67  bool checkHeader(MWAWHeader *header, bool strict=false);
68 
69  // the main parse function
70  void parse(WPXDocumentInterface *documentInterface);
71 
72 protected:
74  void init();
75 
77  void createDocument(WPXDocumentInterface *documentInterface);
78 
80  Vec2f getPageLeftTop() const;
82  void newPage(int number);
83 
84  // interface with the text parser
85 
87  bool sendFrame(int pId);
88 
89 protected:
91  bool createZones();
92 
94  bool readRSRCZones();
95 
97  bool sendPageFrames();
98 
100  bool sendFrame(BWParserInternal::Frame const &frame);
101 
103  bool sendPicture(int pId, MWAWPosition const &pos,
104  WPXPropertyList frameExtras=WPXPropertyList());
105  //
106  // low level
107  //
108 
109  // data fork
110 
112  bool readPrintInfo();
114  bool readFrame(MWAWEntry const &entry);
116  bool readLastZone();
117 
118  // resource fork
119 
121  bool readwPos(MWAWEntry const &entry);
123  bool readFontStyle(MWAWEntry const &entry);
124 
127 
130 
131  //
132  // data
133  //
134 
136  shared_ptr<BWParserInternal::State> m_state;
137 
139  shared_ptr<BWText> m_textParser;
140 };
141 #endif
142 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
BWParser(MWAWInputStreamPtr input, MWAWRSRCParserPtr rsrcParser, MWAWHeader *header)
constructor
Definition: BWParser.cxx:124
a function used by MWAWDocument to store the version of document and the input
Definition: MWAWHeader.hxx:47
bool readwPos(MWAWEntry const &entry)
read the windows positions ( wPos 1001 resource block )
Definition: BWParser.cxx:800
void init()
inits all internal variables
Definition: BWParser.cxx:134
Internal: a structure use to store a frame of a BWParser.
Definition: BWParser.cxx:61
an interface used to insert comment in a binary file, written in ascii form (if debug_with_files is n...
Definition: MWAWDebug.hxx:66
shared_ptr< BWText > m_textParser
the text parser
Definition: BWParser.hxx:139
shared_ptr< BWParserInternal::State > m_state
the state
Definition: BWParser.hxx:136
bool sendPageFrames()
try to send the page graphic
Definition: BWParser.cxx:410
bool readPrintInfo()
read the print info zone
Definition: BWParser.cxx:638
bool readFontStyle(MWAWEntry const &entry)
read the font style ressource
Definition: BWParser.cxx:886
void createDocument(WPXDocumentInterface *documentInterface)
creates the listener which will be associated to the document
Definition: BWParser.cxx:236
void newPage(int number)
adds a new page
Definition: BWParser.cxx:187
bool sendFrame(int pId)
try to insert the pId picture (as char)
Definition: BWParser.cxx:169
shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:354
the main class to read the text part of BeagleWorks Text file
Definition: BWText.hxx:60
Vec2f getPageLeftTop() const
returns the page left top point ( in inches)
Definition: BWParser.cxx:160
bool readRSRCZones()
read the resource fork zone
Definition: BWParser.cxx:371
bool createZones()
finds the different objects zones
Definition: BWParser.cxx:288
the main class to read a BeagleWorks file
Definition: BWParser.hxx:57
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:348
bool sendPicture(int pId, MWAWPosition const &pos, WPXPropertyList frameExtras=WPXPropertyList())
try to send a picture
Definition: BWParser.cxx:828
libmwaw::DebugFile & rsrcAscii()
a DebugFile used to write what we recognize when we parse the document in rsrc
Definition: BWParser.cxx:152
void parse(WPXDocumentInterface *documentInterface)
virtual function used to parse the input
Definition: BWParser.cxx:203
virtual ~BWParser()
destructor
Definition: BWParser.cxx:130
bool readFrame(MWAWEntry const &entry)
read a frame zone
Definition: BWParser.cxx:450
MWAWInputStreamPtr rsrcInput()
return the input input
Definition: BWParser.cxx:147
bool checkHeader(MWAWHeader *header, bool strict=false)
checks if the document header is correct (or not)
Definition: BWParser.cxx:924
virtual class which defines the ancestor of all main zone parser
Definition: MWAWParser.hxx:89
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: MWAWPosition.hxx:47
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
bool readLastZone()
read the last zone
Definition: BWParser.cxx:694

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