NSGraph.hxx
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2 
3 /* libmwaw
4 * Version: MPL 2.0 / LGPLv2+
5 *
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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.
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 Nisus Writer document ( graphic part )
36  *
37  */
38 #ifndef NS_GRAPH
39 # define NS_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 #include "NSStruct.hxx"
52 
53 namespace NSGraphInternal
54 {
55 struct RSSOEntry;
56 struct State;
57 class SubDocument;
58 }
59 
60 class NSParser;
61 
67 class NSGraph
68 {
69  friend class NSParser;
71 
72 public:
74  NSGraph(NSParser &parser);
76  virtual ~NSGraph();
77 
79  int version() const;
80 
82  int numPages() const;
83 
84 protected:
85 
87  bool createZones();
88 
90  void flushExtra();
91 
93  bool sendPicture(int pictId, bool inPictRsrc, MWAWPosition pictPos,
94  WPXPropertyList extras = WPXPropertyList());
96  bool sendPageGraphics();
97 
98  //
99  // Intermediate level
100  //
101 
103  bool readPLAC(MWAWEntry const &entry);
105  bool readPLDT(NSStruct::RecursifData const &data);
107  bool readPGRA(MWAWEntry const &entry);
108 
109  //
110  // low level
111  //
112 
114  std::vector<NSGraphInternal::RSSOEntry> findRSSOEntry(MWAWInputStreamPtr inp) const;
115 
116 private:
117  NSGraph(NSGraph const &orig);
118  NSGraph &operator=(NSGraph const &orig);
119 
120 protected:
121  //
122  // data
123  //
126 
128  shared_ptr<NSGraphInternal::State> m_state;
129 
132 };
133 #endif
134 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
MWAWParserStatePtr m_parserState
the parser state
Definition: NSGraph.hxx:125
bool readPLDT(NSStruct::RecursifData const &data)
parse the PLDT resource: a unknown resource
Definition: NSGraph.cxx:267
NSGraph & operator=(NSGraph const &orig)
NSGraph(NSParser &parser)
constructor
Definition: NSGraph.cxx:152
bool readPLAC(MWAWEntry const &entry)
read the PLAC resource: a list of picture placements ?
Definition: NSGraph.cxx:234
NSParser * m_mainParser
the main parser;
Definition: NSGraph.hxx:131
bool sendPicture(int pictId, bool inPictRsrc, MWAWPosition pictPos, WPXPropertyList extras=WPXPropertyList())
try to send a picture
Definition: NSGraph.cxx:420
the main class to read a Nisus Writer file
Definition: NSParser.hxx:59
bool readPGRA(MWAWEntry const &entry)
read the PGRA resource: the number of page? graphics
Definition: NSGraph.cxx:329
the main class to read the graphic part of a Nisus file
Definition: NSGraph.hxx:67
shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:348
void flushExtra()
sends the data which have not yet been sent to the listener
Definition: NSGraph.cxx:516
bool createZones()
finds the different graphic zones
Definition: NSGraph.cxx:176
shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:356
int numPages() const
returns the number of pages
Definition: NSGraph.cxx:166
bool sendPageGraphics()
try to send the page graphic
Definition: NSGraph.cxx:482
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
shared_ptr< NSGraphInternal::State > m_state
the state
Definition: NSGraph.hxx:128
Internal: low level a structure helping to read recursifList.
Definition: NSStruct.hxx:130
virtual ~NSGraph()
destructor
Definition: NSGraph.cxx:158
Internal: the subdocument of a NSGraph.
Definition: NSGraph.cxx:91
int version() const
returns the file version
Definition: NSGraph.cxx:161
std::vector< NSGraphInternal::RSSOEntry > findRSSOEntry(MWAWInputStreamPtr inp) const
try to find a RSSO entry in a picture file
Definition: NSGraph.cxx:364

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