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 ShapeHeader;
41 struct Textbox;
42 
43 struct State;
44 
45 class SubDocument;
46 }
47 
48 class QuattroParser;
49 class QuattroStyleManager;
50 
56 {
57 public:
58  friend class QuattroParser;
60 
64  ~QuattroGraph();
67  {
68  m_listener = listen;
69  }
71  void cleanState();
73  void updateState();
74 
75 protected:
77  int version() const;
78 
80  void storeObjects(std::map<librevenge::RVNGString,WPSEmbeddedObject> const &nameToObjectMap);
82  std::vector<Vec2i> getGraphicCellsInSheet(int sheetId) const;
84  bool sendGraphics(int sheetId, Vec2i const &cell) const;
86  bool sendPageGraphics(int sheetId) const;
87 
89  bool sendGraphic(QuattroGraphInternal::Graph const &graph) const;
91  bool sendShape(QuattroGraphInternal::Graph const &graph, int sheetId) const;
93  bool sendTextbox(QuattroGraphInternal::Graph const &graph, int sheetId) const;
95  bool send(QuattroGraphInternal::Textbox const &textbox,
96  std::shared_ptr<WPSStream> stream) const;
97  //
98  // low level
99  //
100 
101  // ////////////////////// zone //////////////////////////////
102 
104  bool readBeginEnd(std::shared_ptr<WPSStream> stream, int sheetId);
106  bool readFrameOLE(std::shared_ptr<WPSStream> stream);
108  bool readImage(std::shared_ptr<WPSStream> stream);
110  bool readBitmap(std::shared_ptr<WPSStream> stream);
112  bool readChart(std::shared_ptr<WPSStream> stream);
114  bool readFrame(std::shared_ptr<WPSStream> stream);
116  bool readButton(std::shared_ptr<WPSStream> stream);
118  bool readOLEData(std::shared_ptr<WPSStream> stream);
120  bool readHeader(QuattroGraphInternal::Graph &header, std::shared_ptr<WPSStream> stream, long endPos);
121 
122  // ////////////////////// shape //////////////////////////////
123 
125  bool readShape(std::shared_ptr<WPSStream> stream);
128  bool readShapeHeader(QuattroGraphInternal::ShapeHeader &shape, std::shared_ptr<WPSStream> stream, long endPos);
130  bool readLine(std::shared_ptr<WPSStream> stream);
132  bool readRect(std::shared_ptr<WPSStream> stream);
134  bool readPolygon(std::shared_ptr<WPSStream> stream);
136  bool readTextBox(std::shared_ptr<WPSStream> stream);
137 
138  // ////////////////////// dialog zone //////////////////////////////
139 
141  bool readHeader(QuattroGraphInternal::Dialog &header, std::shared_ptr<WPSStream> stream, long endPos);
143  bool readDialog(std::shared_ptr<WPSStream> stream);
145  bool readDialogUnknown(std::shared_ptr<WPSStream> stream);
146 
147  // ////////////////////// style //////////////////////////////
148  bool readFillData(WPSGraphicStyle &style, int fillType, std::shared_ptr<WPSStream> stream, long endPos);
149 private:
150  QuattroGraph(QuattroGraph const &orig) = delete;
151  QuattroGraph &operator=(QuattroGraph const &orig) = delete;
152  std::shared_ptr<WKSContentListener> m_listener;
156  std::shared_ptr<QuattroGraphInternal::State> m_state;
157 };
158 
159 #endif /* QUATTRO_GRAPH_H */
160 /* 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:514
bool readBitmap(std::shared_ptr< WPSStream > stream)
read a bitmap zone: zone 383(wb2)
Definition: QuattroGraph.cpp:1176
bool readFrameOLE(std::shared_ptr< WPSStream > stream)
read a new OLE frame zone: zone 381(wb2)
Definition: QuattroGraph.cpp:882
bool readImage(std::shared_ptr< WPSStream > stream)
read a image zone: zone 382(wb2)
Definition: QuattroGraph.cpp:1115
bool send(QuattroGraphInternal::Textbox const &textbox, std::shared_ptr< WPSStream > stream) const
send the textbox content
Definition: QuattroGraph.cpp:2054
bool sendPageGraphics(int sheetId) const
send the page graphic corresponding to a sheet
Definition: QuattroGraph.cpp:1944
bool readFrame(std::shared_ptr< WPSStream > stream)
read an frame: zone 385
Definition: QuattroGraph.cpp:824
int version() const
return the file version
Definition: QuattroGraph.cpp:483
bool readButton(std::shared_ptr< WPSStream > stream)
read a button: zone 386
Definition: QuattroGraph.cpp:1012
bool readShape(std::shared_ptr< WPSStream > stream)
read a shape header: zone 4d3
Definition: QuattroGraph.cpp:1318
bool sendGraphic(QuattroGraphInternal::Graph const &graph) const
send a graphic
Definition: QuattroGraph.cpp:1958
std::vector< Vec2i > getGraphicCellsInSheet(int sheetId) const
return the list of cells containing some graphics in a sheet
Definition: QuattroGraph.cpp:495
QuattroParser & m_mainParser
the listener (if set)
Definition: QuattroGraph.h:154
bool sendTextbox(QuattroGraphInternal::Graph const &graph, int sheetId) const
send a textbox
Definition: QuattroGraph.cpp:2034
void setListener(WKSContentListenerPtr &listen)
sets the listener
Definition: QuattroGraph.h:66
bool readDialog(std::shared_ptr< WPSStream > stream)
read a dialog zone: 35e
Definition: QuattroGraph.cpp:1771
a structure used to define a picture style
Definition: WPSGraphicStyle.h:37
Internal: a graph of a QuattroGraph.
Definition: QuattroGraph.cpp:230
QuattroGraph & operator=(QuattroGraph const &orig)=delete
void storeObjects(std::map< librevenge::RVNGString, WPSEmbeddedObject > const &nameToObjectMap)
stores the OLE objets
Definition: QuattroGraph.cpp:490
bool readRect(std::shared_ptr< WPSStream > stream)
read a oval/rect/round rect data: zone 33e/364/379
Definition: QuattroGraph.cpp:1449
bool readLine(std::shared_ptr< WPSStream > stream)
read a line/arrow data: zone 35a/37b
Definition: QuattroGraph.cpp:1378
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:1921
bool readPolygon(std::shared_ptr< WPSStream > stream)
read a polygon/polyline data: zone 35c/37c/35b/388
Definition: QuattroGraph.cpp:1506
bool readBeginEnd(std::shared_ptr< WPSStream > stream, int sheetId)
read the begin/end graph zone: 321/322
Definition: QuattroGraph.cpp:789
void cleanState()
clean internal state
Definition: QuattroGraph.cpp:474
WKSParser * parser() const
returns the parser
Definition: WKSSubDocument.h:44
std::shared_ptr< QuattroGraphInternal::State > m_state
the internal state
Definition: QuattroGraph.h:156
This class parses Quattro Pro spreadsheet: .wq1 and wq2.
Definition: Quattro.h:53
bool readShapeHeader(QuattroGraphInternal::ShapeHeader &shape, std::shared_ptr< WPSStream > stream, long endPos)
read a shape header
Definition: QuattroGraph.cpp:537
~QuattroGraph()
destructor
Definition: QuattroGraph.cpp:470
Internal: a shape of a QuattroGraph.
Definition: QuattroGraph.cpp:200
This class parses QuattroPro graph file.
Definition: QuattroGraph.h:55
bool readOLEData(std::shared_ptr< WPSStream > stream)
read a OLE data: zone 38b
Definition: QuattroGraph.cpp:941
QuattroGraph(QuattroParser &parser)
constructor
Definition: QuattroGraph.cpp:463
bool readDialogUnknown(std::shared_ptr< WPSStream > stream)
read a unknown dialog zone: 335,343,345
Definition: QuattroGraph.cpp:1859
bool readTextBox(std::shared_ptr< WPSStream > stream)
read a textbox data: zone 36f
Definition: QuattroGraph.cpp:1571
a shape header of a QuattroGraph
Definition: QuattroGraph.cpp:99
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:479
std::shared_ptr< WKSContentListener > m_listener
Definition: QuattroGraph.h:152
Internal: the subdocument of a LotusGraphc.
Definition: QuattroGraph.cpp:388
bool sendShape(QuattroGraphInternal::Graph const &graph, int sheetId) const
send a shape
Definition: QuattroGraph.cpp:2012
bool readChart(std::shared_ptr< WPSStream > stream)
read a chart zone: zone 384
Definition: QuattroGraph.cpp:1243
bool readFillData(WPSGraphicStyle &style, int fillType, std::shared_ptr< WPSStream > stream, long endPos)
Definition: QuattroGraph.cpp:714
Definition: QuattroGraph.cpp:52

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