LotusGraph.h
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 /* libwps
3  * Version: MPL 2.0 / LGPLv2.1+
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9  * Major Contributor(s):
10  * Copyright (C) 2006, 2007 Andrew Ziem
11  * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
12  * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
13  *
14  * For minor contributions see the git repository.
15  *
16  * Alternatively, the contents of this file may be used under the terms
17  * of the GNU Lesser General Public License Version 2.1 or later
18  * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
19  * applicable instead of those above.
20  */
21 
22 #ifndef LOTUS_GRAPH_H
23 #define LOTUS_GRAPH_H
24 
25 #include <ostream>
26 #include <vector>
27 
28 #include <librevenge-stream/librevenge-stream.h>
29 
30 #include "libwps_internal.h"
31 
32 #include "WPSDebug.h"
33 #include "WKSContentListener.h"
34 
35 namespace LotusGraphInternal
36 {
37 struct Zone;
38 struct State;
39 
40 class SubDocument;
41 }
42 
43 class LotusParser;
44 class LotusStyleManager;
45 
51 {
52 public:
53  friend class LotusParser;
55 
57  explicit LotusGraph(LotusParser &parser);
59  ~LotusGraph();
61  void cleanState();
64  {
65  m_listener = listen;
66  }
67 protected:
69  bool checkFilePosition(long pos);
71  int version() const;
72 
74  bool hasGraphics(int sheetId) const;
76  void sendGraphics(int sheetId);
78  void sendPicture(LotusGraphInternal::Zone const &zone);
80  void sendTextBox(WPSEntry const &entry);
81 
82  //
83  // low level
84  //
85 
86  // ////////////////////// zone //////////////////////////////
87 
89  bool readZoneBegin(long endPos);
91  bool readZoneData(long endPos, int type);
93  bool readTextBoxData(long endPos);
95  bool readPictureDefinition(long endPos);
97  bool readPictureData(long endPos);
98 
99 private:
100  LotusGraph(LotusGraph const &orig);
101  LotusGraph &operator=(LotusGraph const &orig);
104  {
105  return m_asciiFile;
106  }
109  shared_ptr<WKSContentListener> m_listener;
110  LotusParser &m_mainParser;
113  shared_ptr<LotusStyleManager> m_styleManager;
115  shared_ptr<LotusGraphInternal::State> m_state;
118 };
119 
120 #endif /* LOTUS_GRAPH_H */
121 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
shared_ptr< WKSContentListener > m_listener
Definition: LotusGraph.h:109
Internal: the subdocument of a LotusGraphc.
Definition: LotusGraph.cpp:212
libwps::DebugFile & ascii()
returns the debug file
Definition: LotusGraph.h:103
WKSParser * parser() const
returns the parser
Definition: WKSSubDocument.h:44
Definition: WPSDebug.h:196
WKSSubDocument & operator=(const WKSSubDocument &)
void setListener(WKSContentListenerPtr &listen)
sets the listener
Definition: LotusGraph.h:63
the graphic zone of a LotusGraph
Definition: LotusGraph.cpp:53
shared_ptr< LotusStyleManager > m_styleManager
the style manager
Definition: LotusGraph.h:113
This class parses Microsoft Works graph file.
Definition: LotusGraph.h:50
This class parses a WK2..WK4 Lotus spreadsheet.
Definition: Lotus.h:47
libwps::DebugFile & m_asciiFile
the ascii file
Definition: LotusGraph.h:117
shared_ptr< WKSContentListener > WKSContentListenerPtr
shared pointer to WKSContentListener
Definition: libwps_internal.h:113
This class parses the Lotus style.
Definition: LotusStyleManager.h:45
shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:87
RVNGInputStreamPtr m_input
the input
Definition: LotusGraph.h:108
shared_ptr< LotusGraphInternal::State > m_state
the internal state
Definition: LotusGraph.h:115
basic class to store an entry in a file This contained :
Definition: WPSEntry.h:37
Definition: LotusGraph.cpp:50

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