starmath/inc/symbol.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_STARMATH_INC_SYMBOL_HXX
  21 #define INCLUDED_STARMATH_INC_SYMBOL_HXX
  22
  23 #include <vcl/font.hxx>
  24 #include <svl/lstner.hxx>
  25
  26 #include <map>
  27 #include <vector>
  28 #include <set>
  29
  30 #include "unomodel.hxx"
  31 #include "utility.hxx"
  32 #include "smmod.hxx"
  33
  34
  35 #define SYMBOL_NONE     0xFFFF
  36
  37 class SmSym
  38 {
  39 private:
  40     SmFace              m_aFace;
  41     OUString            m_aName;
  42     OUString            m_aExportName;
  43     OUString            m_aSetName;
  44     sal_UCS4            m_cChar;
  45     bool                m_bPredefined;
  46
  47 public:
  48     SmSym();
  49     SmSym(const OUString& rName, const vcl::Font& rFont, sal_UCS4 cChar,
  50           const OUString& rSet, bool bIsPredefined = false);
  51     SmSym(const SmSym& rSymbol);
  52
  53     SmSym&      operator = (const SmSym& rSymbol);
  54
  55     const vcl::Font&  GetFace() const { return m_aFace; }
  56     sal_UCS4        GetCharacter() const { return m_cChar; }
  57     const OUString&   GetName() const { return m_aName; }
  58
  59     bool            IsPredefined() const        { return m_bPredefined; }
  60     const OUString& GetSymbolSetName() const    { return m_aSetName; }
  61     const OUString& GetExportName() const       { return m_aExportName; }
  62     void            SetExportName( const OUString &rName )        { m_aExportName = rName; }
  63
  64     // true if rSymbol has the same name, font and character
  65     bool            IsEqualInUI( const SmSym& rSymbol ) const;
  66 };
  67
  68 // type of the actual container to hold the symbols
  69 typedef std::map< OUString, SmSym >    SymbolMap_t;
  70
  71 // vector of pointers to the actual symbols in the above container
  72 typedef std::vector< const SmSym * >            SymbolPtrVec_t;
  73
  74
  75 class SmSymbolManager
  76 {
  77 private:
  78     SymbolMap_t         m_aSymbols;
  79     bool                m_bModified;
  80
  81 public:
  82     SmSymbolManager();
  83     SmSymbolManager(const SmSymbolManager& rSymbolSetManager);
  84     ~SmSymbolManager();
  85
  86     SmSymbolManager &   operator = (const SmSymbolManager& rSymbolSetManager);
  87
  88     // symbol sets are for UI purpose only, thus we assemble them here
  89     std::set< OUString >      GetSymbolSetNames() const;
  90     const SymbolPtrVec_t    GetSymbolSet(  const OUString& rSymbolSetName );
  91
  92     const SymbolPtrVec_t    GetSymbols() const;
  93     bool                    AddOrReplaceSymbol( const SmSym & rSymbol, bool bForceChange = false );
  94     void                    RemoveSymbol( const OUString & rSymbolName );
  95
  96     SmSym       *   GetSymbolByName(const OUString& rSymbolName);
  97     const SmSym *   GetSymbolByName(const OUString& rSymbolName) const
  98     {
  99         return const_cast<SmSymbolManager *>(this)->GetSymbolByName(rSymbolName);
 100     }
 101
 102     bool        IsModified() const          { return m_bModified; }
 103     void        SetModified(bool bModify)   { m_bModified = bModify; }
 104
 105     void        Load();
 106     void        Save();
 107 };
 108
 109 #endif
 110
 111 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */