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+
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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 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 namespace MRWGraphInternal
52 {
53 struct State;
54 struct PSZone;
55 struct Token;
56 class SubDocument;
57 }
58 
59 struct MRWEntry;
60 struct MRWStruct;
61 class MRWParser;
62 
68 class MRWGraph
69 {
70  friend class MRWParser;
72 
73 public:
75  MRWGraph(MRWParser &parser);
77  virtual ~MRWGraph();
78 
80  int version() const;
81 
83  int numPages() const;
84 
85 protected:
87  bool sendPageGraphics();
89  void flushExtra();
91  float getPatternPercent(int id) const;
92 
93  //
94  // Intermediate level
95  //
96 
98  bool readPostscript(MRWEntry const &entry, int zoneId);
99 
101  bool readToken(MRWEntry const &entry, int zoneId);
103  bool readTokenBlock0(MRWStruct const &data, MRWGraphInternal::Token &tkn, std::string &res);
105  void sendPicture(MRWGraphInternal::Token const &tkn);
107  void sendRule(MRWGraphInternal::Token const &tkn);
109  void sendPSZone(MRWGraphInternal::PSZone const &ps, MWAWPosition const &pos);
110 
111  // interface with mainParser
112 
114  void sendToken(int zoneId, long tokenId);
116  void sendText(int zoneId);
117 
118 private:
119  MRWGraph(MRWGraph const &orig);
120  MRWGraph &operator=(MRWGraph const &orig);
121 
122 protected:
123  //
124  // data
125  //
128 
130  shared_ptr<MRWGraphInternal::State> m_state;
131 
134 };
135 #endif
136 // 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:1160
int version() const
returns the file version
Definition: MRWGraph.cxx:488
the main class to read a Mariner Write file
Definition: MRWParser.hxx:121
Internal: the struct use to store a token entry.
Definition: MRWGraph.cxx:97
void sendText(int zoneId)
ask the main parser to send a text zone
Definition: MRWGraph.cxx:514
int numPages() const
returns the number of pages
Definition: MRWGraph.cxx:493
MRWGraph(MRWParser &parser)
constructor
Definition: MRWGraph.cxx:479
shared_ptr< MRWGraphInternal::State > m_state
the state
Definition: MRWGraph.hxx:130
MWAWParserStatePtr m_parserState
the parser state
Definition: MRWGraph.hxx:127
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:976
MRWGraph & operator=(MRWGraph const &orig)
the main class to read the graphic part of a Mariner Write file
Definition: MRWGraph.hxx:68
void sendPicture(MRWGraphInternal::Token const &tkn)
try to send a picture token as char
Definition: MRWGraph.cxx:701
bool sendPageGraphics()
try to send the page graphic
Definition: MRWGraph.cxx:1155
a entry to store a zone structure
Definition: MRWParser.hxx:64
void sendPSZone(MRWGraphInternal::PSZone const &ps, MWAWPosition const &pos)
try to send a ps picture as pos
Definition: MRWGraph.cxx:736
bool readToken(MRWEntry const &entry, int zoneId)
try to read a token zone (can be a picture or a field)
Definition: MRWGraph.cxx:773
void sendRule(MRWGraphInternal::Token const &tkn)
try to send a rule
Definition: MRWGraph.cxx:612
shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:356
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: MWAWPosition.hxx:47
MRWParser * m_mainParser
the main parser;
Definition: MRWGraph.hxx:133
float getPatternPercent(int id) const
return the pattern percent which corresponds to an id (or -1)
Definition: MRWGraph.cxx:502
Internal: the struct use to store a ps zone of a MRWGraph.
Definition: MRWGraph.cxx:334
Internal: a struct used to read some field.
Definition: MRWParser.hxx:90
Internal: the subdocument of a MRWGraph.
Definition: MRWGraph.cxx:421
virtual ~MRWGraph()
destructor
Definition: MRWGraph.cxx:485
void sendToken(int zoneId, long tokenId)
try to send a token
Definition: MRWGraph.cxx:520
bool readPostscript(MRWEntry const &entry, int zoneId)
try to read a postscript zone
Definition: MRWGraph.cxx:1081

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