Lotus.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 LOTUS_H
23 #define LOTUS_H
24 
25 #include <vector>
26 
27 #include <librevenge-stream/librevenge-stream.h>
28 #include "libwps_internal.h"
29 #include "libwps_tools_win.h"
30 #include "WPSDebug.h"
31 
32 #include "WKSParser.h"
33 
34 namespace LotusParserInternal
35 {
36 class SubDocument;
37 struct State;
38 }
39 
40 class LotusGraph;
41 class LotusSpreadsheet;
42 class LotusStyleManager;
43 class WPSOLE1Parser;
44 
45 /* .wk3: a spreadsheet is composed in two files
46  + a wk3 file which contains the spreadsheet data
47  + a fm3 file which contains the different formatings
48 
49  .wk4: the file contains three parts:
50  + the wk3 previous file
51  + the fm3 file
52  + an unknown part, which may code the file structure,
53 
54  Normally the wk3 and the fm3 are a sequence of small zones,
55  but picture seems to be appeared at random position inside the
56  fm3 part (and even inside some structure fm3 structures...)
57 
58  search for .ole and OLE1
59 
60  */
61 
66 class LotusParser : public WKSParser
67 {
69  friend class LotusGraph;
70  friend class LotusSpreadsheet;
71  friend class LotusStyleManager;
72 public:
76  char const *password=0);
78  ~LotusParser();
80  void parse(librevenge::RVNGSpreadsheetInterface *documentInterface);
82  bool checkHeader(WPSHeader *header, bool strict=false);
83 
84 protected:
86  int version() const;
87 
88  //
89  // interface
90  //
91 
93  bool getFont(int id, WPSFont &font, libwps_tools_win::Font::Type &type) const;
97  libwps_tools_win::Font::Type getDefaultFontType() const;
98 
99  //
100  // interface with LotusGraph
101  //
102 
104  bool hasGraphics(int sheetId) const;
106  void sendGraphics(int sheetId);
107 
108  //
109  // interface with LotusSpreadsheet
110  //
111 
113  bool getLeftTopPosition(Vec2i const &cell, int spreadsheet, Vec2f &pos) const;
114 
115  //
116  // interface with WPSOLE1Parser
117  //
118 
120  bool updateEmbeddedObject(int id, WPSEmbeddedObject &object) const;
121 
123  bool createZones();
125  bool createListener(librevenge::RVNGSpreadsheetInterface *interface);
126 
127  //
128  // low level
129  //
130 
132  bool parseFormatStream();
133 
135  bool checkHeader(shared_ptr<WPSStream> stream, bool mainStream, bool strict);
137  bool readZones(shared_ptr<WPSStream> stream);
139  bool readDataZone(shared_ptr<WPSStream> stream);
141  bool readZone(shared_ptr<WPSStream> stream);
143  bool readZone1(shared_ptr<WPSStream> stream);
145  bool readSheetZone(shared_ptr<WPSStream> stream);
147  bool readZone4(shared_ptr<WPSStream> stream);
149  bool readChartZone(shared_ptr<WPSStream> stream);
151  bool readRefZone(shared_ptr<WPSStream> stream);
153  bool readZone7(shared_ptr<WPSStream> stream);
155  bool readZone8(shared_ptr<WPSStream> stream);
157  bool readVersionZone(shared_ptr<WPSStream> stream);
159  bool readZoneV3(shared_ptr<WPSStream> stream);
161 
163  bool readMacFontName(shared_ptr<WPSStream> stream, long endPos);
165  bool readFMTStyleName(shared_ptr<WPSStream> stream);
167  bool readLinkZone(shared_ptr<WPSStream> stream);
169  bool readDocumentInfoMac(shared_ptr<WPSStream> stream, long endPos);
170 
172 
174  bool readChartDefinition(shared_ptr<WPSStream> stream);
176  bool readChartName(shared_ptr<WPSStream> stream);
177 
179 
181  static RVNGInputStreamPtr decodeStream(RVNGInputStreamPtr input, long endPos, std::vector<uint8_t> const &key);
183  static std::vector<uint8_t> retrievePasswordKeys(std::vector<uint8_t> const &fileKeys);
184 
185  shared_ptr<WKSContentListener> m_listener;
186  shared_ptr<LotusParserInternal::State> m_state;
189  shared_ptr<LotusStyleManager> m_styleManager;
191  shared_ptr<LotusGraph> m_graphParser;
193  shared_ptr<LotusSpreadsheet> m_spreadsheetParser;
195  shared_ptr<WPSOLE1Parser> m_ole1Parser;
196 };
197 
198 #endif /* LOTUS_H */
199 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
shared_ptr< LotusStyleManagerInternal::State > m_state
the internal state
Definition: LotusStyleManager.h:148
define the font properties
Definition: WPSFont.h:36
friend class LotusParser
Definition: LotusStyleManager.h:50
int version() const
return the file version
Definition: LotusStyleManager.cpp:574
Type
enum Type
Definition: libwps_tools_win.h:46
This class parses Microsoft Works graph file.
Definition: LotusGraph.h:54
This class parses a WK2..WK4 Lotus spreadsheet.
Definition: Lotus.h:66
a class used to parse a container which is used by Lotus123 (and also by RagTime).
Definition: WPSOLE1Parser.h:49
shared_ptr< WPSHeader > WPSHeaderPtr
shared pointer to WPSHeader
Definition: libwps_internal.h:110
shared_ptr< WPSOLE1Parser > m_ole1Parser
the ole1 parser
Definition: Lotus.h:195
Internal: the subdocument of a LotusParser.
Definition: Lotus.cpp:70
Definition: WPSHeader.h:31
This class parses the Lotus style.
Definition: LotusStyleManager.h:47
Definition: libwps_tools_win.h:61
Internal: namespace to define internal class of LotusParser.
Definition: Lotus.cpp:56
shared_ptr< LotusStyleManager > m_styleManager
the style manager
Definition: Lotus.h:189
shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:88
This class parses Microsoft Works spreadsheet file.
Definition: LotusSpreadsheet.h:52
small class use to define a embedded object
Definition: libwps_internal.h:438
shared_ptr< WKSContentListener > m_listener
Definition: Lotus.h:185
Definition: WKSParser.h:33
shared_ptr< LotusGraph > m_graphParser
the graph manager
Definition: Lotus.h:191
shared_ptr< LotusSpreadsheet > m_spreadsheetParser
the spreadsheet manager
Definition: Lotus.h:193

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