QuattroGraph.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+
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  *
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 QUATTRO_GRAPH_H
23 #define QUATTRO_GRAPH_H
24 
25 #include <ostream>
26 #include <map>
27 #include <vector>
28 
29 #include <librevenge-stream/librevenge-stream.h>
30 
31 #include "libwps_internal.h"
32 
33 #include "WPSDebug.h"
34 #include "WKSContentListener.h"
35 
36 namespace QuattroGraphInternal
37 {
38 struct Dialog;
39 struct Graph;
40 struct State;
41 
42 class SubDocument;
43 }
44 
45 class QuattroParser;
46 class QuattroStyleManager;
47 
53 {
54 public:
55  friend class QuattroParser;
57 
61  ~QuattroGraph();
64  {
65  m_listener = listen;
66  }
68  void cleanState();
70  void updateState();
71 
72 protected:
74  int version() const;
75 
77  void storeObjects(std::map<librevenge::RVNGString,WPSEmbeddedObject> const &nameToObjectMap);
79  std::vector<Vec2i> getGraphicCellsInSheet(int sheetId) const;
81  bool sendGraphics(int sheetId, Vec2i const &cell) const;
83  bool sendGraphic(QuattroGraphInternal::Graph const &graph) const;
84 
85  //
86  // low level
87  //
88 
89  // ////////////////////// zone //////////////////////////////
90 
92  bool readBeginEnd(std::shared_ptr<WPSStream> stream, int sheetId);
94  bool readFrameOLE(std::shared_ptr<WPSStream> stream);
96  bool readImage(std::shared_ptr<WPSStream> stream);
98  bool readBitmap(std::shared_ptr<WPSStream> stream);
100  bool readChart(std::shared_ptr<WPSStream> stream);
102  bool readFrame(std::shared_ptr<WPSStream> stream);
104  bool readButton(std::shared_ptr<WPSStream> stream);
106  bool readOLEData(std::shared_ptr<WPSStream> stream);
107 
109  bool readHeader(QuattroGraphInternal::Graph &header, std::shared_ptr<WPSStream> stream, long endPos);
110 
111  // ////////////////////// dialog zone //////////////////////////////
112 
114  bool readDialog(std::shared_ptr<WPSStream> stream);
116  bool readDialogUnknown(std::shared_ptr<WPSStream> stream);
117 
119  bool readHeader(QuattroGraphInternal::Dialog &header, std::shared_ptr<WPSStream> stream, long endPos);
120 
121 private:
122  QuattroGraph(QuattroGraph const &orig) = delete;
123  QuattroGraph &operator=(QuattroGraph const &orig) = delete;
124  std::shared_ptr<WKSContentListener> m_listener;
128  std::shared_ptr<QuattroGraphInternal::State> m_state;
129 };
130 
131 #endif /* QUATTRO_GRAPH_H */
132 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
bool readHeader(QuattroGraphInternal::Graph &header, std::shared_ptr< WPSStream > stream, long endPos)
try to read a graph header
Definition: QuattroGraph.cpp:322
bool readBitmap(std::shared_ptr< WPSStream > stream)
read a bitmap zone: zone 383(wb2)
Definition: QuattroGraph.cpp:739
bool readFrameOLE(std::shared_ptr< WPSStream > stream)
read a new OLE frame zone: zone 381(wb2)
Definition: QuattroGraph.cpp:443
bool readImage(std::shared_ptr< WPSStream > stream)
read a image zone: zone 382(wb2)
Definition: QuattroGraph.cpp:679
bool readFrame(std::shared_ptr< WPSStream > stream)
read an frame: zone 385
Definition: QuattroGraph.cpp:384
int version() const
return the file version
Definition: QuattroGraph.cpp:291
bool readButton(std::shared_ptr< WPSStream > stream)
read a button: zone 386
Definition: QuattroGraph.cpp:575
bool sendGraphic(QuattroGraphInternal::Graph const &graph) const
send a graphic
Definition: QuattroGraph.cpp:1088
std::vector< Vec2i > getGraphicCellsInSheet(int sheetId) const
return the list of cells containing some graphics in a sheet
Definition: QuattroGraph.cpp:303
QuattroParser & m_mainParser
the listener (if set)
Definition: QuattroGraph.h:126
void setListener(WKSContentListenerPtr &listen)
sets the listener
Definition: QuattroGraph.h:63
bool readDialog(std::shared_ptr< WPSStream > stream)
read a dialog zone: 35e
Definition: QuattroGraph.cpp:900
a graph
Definition: QuattroGraph.cpp:99
QuattroGraph & operator=(QuattroGraph const &orig)=delete
void storeObjects(std::map< librevenge::RVNGString, WPSEmbeddedObject > const &nameToObjectMap)
stores the OLE objets
Definition: QuattroGraph.cpp:298
a dialog header
Definition: QuattroGraph.cpp:55
bool sendGraphics(int sheetId, Vec2i const &cell) const
send the graphic corresponding to a cell
Definition: QuattroGraph.cpp:1065
bool readBeginEnd(std::shared_ptr< WPSStream > stream, int sheetId)
read the begin/end graph zone: 321/322
Definition: QuattroGraph.cpp:345
void cleanState()
clean internal state
Definition: QuattroGraph.cpp:282
WKSParser * parser() const
returns the parser
Definition: WKSSubDocument.h:44
std::shared_ptr< QuattroGraphInternal::State > m_state
the internal state
Definition: QuattroGraph.h:128
This class parses Quattro Pro spreadsheet: .wq1 and wq2.
Definition: Quattro.h:51
~QuattroGraph()
destructor
Definition: QuattroGraph.cpp:278
This class parses QuattroPro graph file.
Definition: QuattroGraph.h:52
bool readOLEData(std::shared_ptr< WPSStream > stream)
read a OLE data: zone 38b
Definition: QuattroGraph.cpp:503
QuattroGraph(QuattroParser &parser)
constructor
Definition: QuattroGraph.cpp:271
bool readDialogUnknown(std::shared_ptr< WPSStream > stream)
read a unknown dialog zone: 335,343,345
Definition: QuattroGraph.cpp:988
std::shared_ptr< WKSContentListener > WKSContentListenerPtr
shared pointer to WKSContentListener
Definition: libwps_internal.h:114
void updateState()
update the state (need to be called before sending data)
Definition: QuattroGraph.cpp:287
std::shared_ptr< WKSContentListener > m_listener
Definition: QuattroGraph.h:124
Internal: the subdocument of a LotusGraphc.
Definition: QuattroGraph.cpp:219
bool readChart(std::shared_ptr< WPSStream > stream)
read a chart zone: zone 384
Definition: QuattroGraph.cpp:807
Definition: QuattroGraph.cpp:52

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