QuattroFormula.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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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)
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14  * For minor contributions see the git repository.
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16  * Alternatively, the contents of this file may be used under the terms
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19  * applicable instead of those above.
20  */
21 
22 #ifndef QUATTRO_FORMULA_H
23 #define QUATTRO_FORMULA_H
24 
25 #include <functional>
26 #include <ostream>
27 #include <string>
28 #include <vector>
29 
30 #include <librevenge-stream/librevenge-stream.h>
31 
32 #include "libwps_internal.h"
33 
34 #include "WPSDebug.h"
35 #include "WKSContentListener.h"
36 
37 namespace QuattroFormulaInternal
38 {
39 struct State;
40 
43 {
44 public:
47  : m_cells()
48  {
49  }
52  {
53  if (!m_cells.empty() && instr.m_type!=instr.F_Operator && m_cells.back().m_type!=instr.F_Operator)
54  {
56  sep.m_type=sep.F_Operator;
57  sep.m_content=";";
58  m_cells.push_back(sep);
59  }
60  m_cells.push_back(instr);
61  }
63  bool empty() const
64  {
65  return m_cells.empty();
66  }
68  friend std::ostream &operator<<(std::ostream &o, CellReference const &ref);
70  std::vector<WKSContentListener::FormulaInstruction> m_cells;
71 };
72 
73 }
74 
77 {
78 public:
79  typedef std::function<bool(std::shared_ptr<WPSStream> const &stream, long endPos,
81  Vec2i const &cPos, int cSheet)> CellReferenceFunction;
82 
85  int version);
86 
88  void addDLLIdName(int id, librevenge::RVNGString const &name, bool func1);
90  bool readFormula(std::shared_ptr<WPSStream> const &stream, long endPos, Vec2i const &pos, int sheetId,
91  std::vector<WKSContentListener::FormulaInstruction> &formula, std::string &error) const;
92 private:
94  std::shared_ptr<QuattroFormulaInternal::State> m_state;
95 };
96 #endif /* QUATTRO_FORMULA_H */
97 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
friend std::ostream & operator<<(std::ostream &o, CellReference const &ref)
friend operator<<
Definition: QuattroFormula.cpp:570
What m_type
the type
Definition: WKSContentListener.h:77
void addInstruction(WKSContentListener::FormulaInstruction const &instr)
add an instruction
Definition: QuattroFormula.h:51
Definition: WKSContentListener.h:59
std::string m_content
the content ( if type == F_Operator or type = F_Function or type==F_Text)
Definition: WKSContentListener.h:79
std::function< bool(std::shared_ptr< WPSStream > const &stream, long endPos, QuattroFormulaInternal::CellReference &ref, Vec2i const &cPos, int cSheet)> CellReferenceFunction
Definition: QuattroFormula.h:81
std::string name(long id)
returns the name given Windows© id
Definition: libwps_tools_win.cpp:7332
std::vector< WKSContentListener::FormulaInstruction > m_cells
the list of instruction coding each cell&#39;s block
Definition: QuattroFormula.h:70
bool empty() const
return true if we have not read any reference
Definition: QuattroFormula.h:63
small class use to define a formula instruction
Definition: WKSContentListener.h:57
small class use to store Quattro Pro cell reference (.wb1-3 and qpw)
Definition: QuattroFormula.h:42
a class to read formula in a wb1-wb3, qpw file
Definition: QuattroFormula.h:76
namespace to regroup data used to read QuattroPro .wb1-3, .qpw formula
Definition: Quattro.h:45
std::shared_ptr< QuattroFormulaInternal::State > m_state
the formula state
Definition: QuattroFormula.h:94
CellReference()
constructor
Definition: QuattroFormula.h:46

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