WKS4Spreadsheet.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 WKS4_SPREADSHEET_H
23 #define WKS4_SPREADSHEET_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 
36 {
37 class Cell;
38 class SpreadSheet;
39 struct State;
40 }
41 
42 class WKS4Parser;
43 
49 {
50 public:
51  friend class WKS4Parser;
52 
54  explicit WKS4Spreadsheet(WKS4Parser &parser);
56  ~WKS4Spreadsheet();
59  {
60  m_listener = listen;
61  }
62 
63 protected:
65  bool checkFilePosition(long pos);
67  int version() const;
69  bool hasLICSCharacters() const;
71  void resetInput(RVNGInputStreamPtr input);
72 
74  int getNumSpreadsheets() const;
76  void sendSpreadsheet(int sId);
77 
79  void sendCellContent(WKS4SpreadsheetInternal::Cell const &cell);
80 
82 
84  bool readReportOpen();
86  bool readReportClose();
87 
89  bool readFilterOpen();
91  bool readFilterClose();
92 
93  //
94  // low level
95  //
97 
99  bool readCell();
101  bool readCellFormulaResult();
103  bool readSheetSize();
105  bool readColumnSize();
107  bool readHiddenColumns();
108 
110  bool readMsWorksDOSFieldProperty();
112  bool readMsWorksDOSCellProperty();
114  bool readMsWorksDOSCellExtraProperty();
116  bool readMsWorksDOSPageBreak();
117 
119  bool readMsWorksColumnSize();
121  bool readMsWorksRowSize();
123  bool readMsWorksPageBreak();
125  bool readMsWorksStyle();
126 
127  /* reads a cell */
128  bool readCell(Vec2i actPos, WKSContentListener::FormulaInstruction &instr);
129  /* reads a formula */
130  bool readFormula(long endPos, Vec2i const &pos,
131  std::vector<WKSContentListener::FormulaInstruction> &formula, std::string &error);
132 
133 private:
134  WKS4Spreadsheet(WKS4Spreadsheet const &orig);
138  {
139  return m_asciiFile;
140  }
143  shared_ptr<WKSContentListener> m_listener;
144  WKS4Parser &m_mainParser;
147  shared_ptr<WKS4SpreadsheetInternal::State> m_state;
150 };
151 
152 #endif /* WPS4_H */
153 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
RVNGInputStreamPtr m_input
the input
Definition: WKS4Spreadsheet.h:142
bool checkFilePosition(long pos)
return true if the pos is in the file, update the file size if need
Definition: WKS4.cpp:246
void setListener(WKSContentListenerPtr &listen)
sets the listener
Definition: WKS4Spreadsheet.h:58
shared_ptr< WKSContentListener > m_listener
Definition: WKS4.h:163
a cellule of a WKS4 spreadsheet
Definition: WKS4Spreadsheet.cpp:174
shared_ptr< WKSContentListener > m_listener
Definition: WKS4Spreadsheet.h:143
Definition: WPSDebug.h:196
libwps::DebugFile & m_asciiFile
the ascii file
Definition: WKS4Spreadsheet.h:149
Definition: WKS4Spreadsheet.cpp:45
This class parses Microsoft Works spreadsheet or a database file.
Definition: WKS4.h:47
int version() const
return the file version
Definition: WKS4.cpp:234
void resetInput(RVNGInputStreamPtr newInput)
Definition: WKSParser.h:45
libwps::DebugFile & ascii()
returns the debug file
Definition: WKS4Spreadsheet.h:137
shared_ptr< WKS4SpreadsheetInternal::State > m_state
the internal state
Definition: WKS4Spreadsheet.h:147
shared_ptr< WKSContentListener > WKSContentListenerPtr
shared pointer to WKSContentListener
Definition: libwps_internal.h:129
friend class WKS4Spreadsheet
Definition: WKS4.h:50
WKSParser & operator=(const WKSParser &)
shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:102
libwps::DebugFile m_asciiFile
the debug file
Definition: WKSParser.h:79
This class parses Microsoft Works spreadsheet file.
Definition: WKS4Spreadsheet.h:48
small class use to define a formula instruction
Definition: WKSContentListener.h:56
bool hasLICSCharacters() const
returns the true if the file has LICS characters
Definition: WKS4.cpp:290

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