LightWayTxtGraph.hxx
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2 
3 /* libmwaw
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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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33 
34 /*
35  * Parser to LightWay Text document ( graphic part )
36  *
37  */
38 #ifndef LIGHT_WAY_TXT_GRAPH
39 # define LIGHT_WAY_TXT_GRAPH
40 
41 #include <string>
42 #include <vector>
43 
44 #include <librevenge/librevenge.h>
45 
46 #include "libmwaw_internal.hxx"
47 
48 #include "MWAWDebug.hxx"
49 #include "MWAWInputStream.hxx"
50 
52 {
53 struct State;
54 }
55 
56 class LightWayTxtParser;
57 
64 {
65  friend class LightWayTxtParser;
66 
67 public:
71  virtual ~LightWayTxtGraph();
72 
74  int version() const;
75 
77  int numPages() const;
78 
79 protected:
81  bool createZones();
82 
84  void flushExtra();
85 
87  bool sendPageGraphics();
88 
90  void send(int id);
91 
92  //
93  // Intermediate level
94  //
95 
97  bool sendJPEG(MWAWEntry const &entry);
98 
100  bool sendPICT(MWAWEntry const &entry);
101 
102  //
103  // low level
104  //
105 
107  static bool findJPEGSize(librevenge::RVNGBinaryData const &data, MWAWVec2i &sz);
108 
109 private:
110  LightWayTxtGraph(LightWayTxtGraph const &orig);
112 
113 protected:
114  //
115  // data
116  //
119 
121  shared_ptr<LightWayTxtGraphInternal::State> m_state;
122 
125 };
126 #endif
127 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
shared_ptr< LightWayTxtGraphInternal::State > m_state
the state
Definition: LightWayTxtGraph.hxx:121
int numPages() const
returns the number of pages
Definition: LightWayTxtGraph.cxx:89
Internal: the structures of a LightWayTxtGraph.
Definition: LightWayTxtGraph.cxx:56
the main class to read a LightWay Text file
Definition: LightWayTxtParser.hxx:58
LightWayTxtParser * m_mainParser
the main parser;
Definition: LightWayTxtGraph.hxx:124
bool sendJPEG(MWAWEntry const &entry)
try to send a JPEG resource
Definition: LightWayTxtGraph.cxx:172
bool createZones()
finds the different graphic zones
Definition: LightWayTxtGraph.cxx:101
bool sendPICT(MWAWEntry const &entry)
try to send a PICT resource
Definition: LightWayTxtGraph.cxx:140
static bool findJPEGSize(librevenge::RVNGBinaryData const &data, MWAWVec2i &sz)
try to find a JPEG size
Definition: LightWayTxtGraph.cxx:218
virtual ~LightWayTxtGraph()
destructor
Definition: LightWayTxtGraph.cxx:81
the main class to read the graphic part of a LightWay Text file
Definition: LightWayTxtGraph.hxx:63
void flushExtra()
sends the data which have not yet been sent to the listener
Definition: LightWayTxtGraph.cxx:282
LightWayTxtGraph(LightWayTxtParser &parser)
constructor
Definition: LightWayTxtGraph.cxx:75
int version() const
returns the file version
Definition: LightWayTxtGraph.cxx:84
shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:445
MWAWParserStatePtr m_parserState
the parser state
Definition: LightWayTxtGraph.hxx:118
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
void send(int id)
try to send a graph
Definition: LightWayTxtGraph.cxx:264
bool sendPageGraphics()
try to send the page graphic
Definition: LightWayTxtGraph.cxx:277
LightWayTxtGraph & operator=(LightWayTxtGraph const &orig)

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