MRWGraph.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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12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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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 /*
35  * Parser to Mariner Write text document ( graphic part )
36  *
37  */
38 #ifndef MRW_GRAPH
39 # define MRW_GRAPH
40 
41 #include <string>
42 #include <vector>
43 
44 #include <libwpd/libwpd.h>
45 
46 #include "libmwaw_internal.hxx"
47 
48 #include "MWAWDebug.hxx"
49 #include "MWAWInputStream.hxx"
50 
51 class MWAWEntry;
53 typedef shared_ptr<MWAWParserState> MWAWParserStatePtr;
54 class MWAWPosition;
55 
56 namespace MRWGraphInternal
57 {
58 struct State;
59 struct PSZone;
60 struct Token;
61 class SubDocument;
62 }
63 
64 struct MRWEntry;
65 struct MRWStruct;
66 class MRWParser;
67 
73 class MRWGraph
74 {
75  friend class MRWParser;
77 
78 public:
80  MRWGraph(MRWParser &parser);
82  virtual ~MRWGraph();
83 
85  int version() const;
86 
88  int numPages() const;
89 
90 protected:
92  bool sendPageGraphics();
94  void flushExtra();
96  float getPatternPercent(int id) const;
97 
98  //
99  // Intermediate level
100  //
101 
103  bool readPostscript(MRWEntry const &entry, int zoneId);
104 
106  bool readToken(MRWEntry const &entry, int zoneId);
108  bool readTokenBlock0(MRWStruct const &data, MRWGraphInternal::Token &tkn, std::string &res);
110  void sendPicture(MRWGraphInternal::Token const &tkn);
112  void sendRule(MRWGraphInternal::Token const &tkn, MWAWFont const &actFont);
114  void sendPSZone(MRWGraphInternal::PSZone const &ps, MWAWPosition const &pos);
115 
116  // interface with mainParser
117 
119  void sendToken(int zoneId, long tokenId, MWAWFont const &actFont);
121  void sendText(int zoneId);
122 
123 private:
124  MRWGraph(MRWGraph const &orig);
125  MRWGraph &operator=(MRWGraph const &orig);
126 
127 protected:
128  //
129  // data
130  //
133 
135  shared_ptr<MRWGraphInternal::State> m_state;
136 
139 };
140 #endif
141 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
void flushExtra()
sends the data which have not yet been sent to the listener
Definition: MRWGraph.cxx:953
int version() const
returns the file version
Definition: MRWGraph.cxx:347
the main class to read a Mariner Write file
Definition: MRWParser.hxx:126
shared_ptr< MWAWParserState > MWAWParserStatePtr
Definition: ACText.hxx:49
Internal: the struct use to store a token entry.
Definition: MRWGraph.cxx:61
void sendText(int zoneId)
ask the main parser to send a text zone
Definition: MRWGraph.cxx:373
int numPages() const
returns the number of pages
Definition: MRWGraph.cxx:352
MRWGraph(MRWParser &parser)
constructor
Definition: MRWGraph.cxx:338
shared_ptr< MRWGraphInternal::State > m_state
the state
Definition: MRWGraph.hxx:135
MWAWParserStatePtr m_parserState
the parser state
Definition: MRWGraph.hxx:132
bool readTokenBlock0(MRWStruct const &data, MRWGraphInternal::Token &tkn, std::string &res)
try to read the first token zone ( which can contains some field text )
Definition: MRWGraph.cxx:772
MRWGraph & operator=(MRWGraph const &orig)
void sendToken(int zoneId, long tokenId, MWAWFont const &actFont)
try to send a token
Definition: MRWGraph.cxx:379
the main class to read the graphic part of a Mariner Write file
Definition: MRWGraph.hxx:73
void sendRule(MRWGraphInternal::Token const &tkn, MWAWFont const &actFont)
try to send a rule
Definition: MRWGraph.cxx:460
Class to store font.
Definition: MWAWFont.hxx:47
a class to define the parser state
Definition: MWAWParser.hxx:60
void sendPicture(MRWGraphInternal::Token const &tkn)
try to send a picture token as char
Definition: MRWGraph.cxx:513
bool sendPageGraphics()
try to send the page graphic
Definition: MRWGraph.cxx:948
a entry to store a zone structure
Definition: MRWParser.hxx:69
void sendPSZone(MRWGraphInternal::PSZone const &ps, MWAWPosition const &pos)
try to send a ps picture as pos
Definition: MRWGraph.cxx:546
bool readToken(MRWEntry const &entry, int zoneId)
try to read a token zone (can be a picture or a field)
Definition: MRWGraph.cxx:583
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
MRWParser * m_mainParser
the main parser;
Definition: MRWGraph.hxx:138
float getPatternPercent(int id) const
return the pattern percent which corresponds to an id (or -1)
Definition: MRWGraph.cxx:361
Internal: the struct use to store a ps zone of a MRWGraph.
Definition: MRWGraph.cxx:203
Internal: a struct used to read some field.
Definition: MRWParser.hxx:95
Internal: the subdocument of a MRWGraph.
Definition: MRWGraph.cxx:280
virtual ~MRWGraph()
destructor
Definition: MRWGraph.cxx:344
bool readPostscript(MRWEntry const &entry, int zoneId)
try to read a postscript zone
Definition: MRWGraph.cxx:874

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