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:
  10  *
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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 #include <functional>
  30 #include <algorithm>
  31
  32 #include "unomodel.hxx"
  33 #include "utility.hxx"
  34 #include "smmod.hxx"
  35
  36
  37 #define SYMBOL_NONE     0xFFFF
  38
  39
  40
  41
  42 inline const OUString GetExportSymbolName( const OUString &rUiSymbolName )
  43 {
  44     return SmLocalizedSymbolData::GetExportSymbolName( rUiSymbolName );
  45 }
  46
  47
  48 inline const OUString GetUiSymbolName( const OUString &rExportSymbolName )
  49 {
  50     return SmLocalizedSymbolData::GetUiSymbolName( rExportSymbolName );
  51 }
  52
  53 inline const OUString GetExportSymbolSetName( const OUString &rUiSymbolSetName )
  54 {
  55     return SmLocalizedSymbolData::GetExportSymbolSetName( rUiSymbolSetName );
  56 }
  57
  58
  59 inline const OUString GetUiSymbolSetName( const OUString &rExportSymbolSetName )
  60 {
  61     return SmLocalizedSymbolData::GetUiSymbolSetName( rExportSymbolSetName );
  62 }
  63
  64
  65
  66 class SmSym
  67 {
  68 private:
  69     SmFace              m_aFace;
  70     OUString            m_aName;
  71     OUString            m_aExportName;
  72     OUString            m_aSetName;
  73     sal_UCS4            m_cChar;
  74     bool                m_bPredefined;
  75     bool                m_bDocSymbol;
  76
  77 public:
  78     SmSym();
  79     SmSym(const OUString& rName, const vcl::Font& rFont, sal_UCS4 cChar,
  80           const OUString& rSet, bool bIsPredefined = false);
  81     SmSym(const SmSym& rSymbol);
  82
  83     SmSym&      operator = (const SmSym& rSymbol);
  84
  85     const vcl::Font&  GetFace() const { return m_aFace; }
  86     sal_UCS4        GetCharacter() const { return m_cChar; }
  87     const OUString&   GetName() const { return m_aName; }
  88
  89     void            SetFace( const vcl::Font& rFont )        { m_aFace = rFont; }
  90     void            SetCharacter( sal_UCS4 cChar )   { m_cChar = cChar; }
  91
  92     bool            IsPredefined() const        { return m_bPredefined; }
  93     const OUString& GetSymbolSetName() const    { return m_aSetName; }
  94     void            SetSymbolSetName( const OUString &rName )     { m_aSetName = rName; }
  95     const OUString& GetExportName() const       { return m_aExportName; }
  96     void            SetExportName( const OUString &rName )        { m_aExportName = rName; }
  97
  98     bool            IsDocSymbol() const         { return m_bDocSymbol; }
  99     void            SetDocSymbol( bool bVal )   { m_bDocSymbol = bVal; }
 100
 101     // true if rSymbol has the same name, font and character
 102     bool            IsEqualInUI( const SmSym& rSymbol ) const;
 103 };
 104
 105 // type of the actual container to hold the symbols
 106 typedef std::map< OUString, SmSym >    SymbolMap_t;
 107
 108 // vector of pointers to the actual symbols in the above container
 109 typedef std::vector< const SmSym * >            SymbolPtrVec_t;
 110
 111 struct lt_SmSymPtr : public std::binary_function< const SmSym *, const SmSym *, bool >
 112 {
 113     bool operator() ( const SmSym *pSym1, const SmSym *pSym2 ) const
 114     {
 115         return pSym1->GetCharacter() < pSym2->GetCharacter();
 116     }
 117 };
 118
 119
 120 class SmSymbolManager : public SfxListener
 121 {
 122 private:
 123     SymbolMap_t         m_aSymbols;
 124     bool                m_bModified;
 125
 126     virtual void SFX_NOTIFY(SfxBroadcaster& rBC, const TypeId& rBCType,
 127                         const SfxHint& rHint, const TypeId& rHintType) SAL_OVERRIDE;
 128
 129 public:
 130     SmSymbolManager();
 131     SmSymbolManager(const SmSymbolManager& rSymbolSetManager);
 132     virtual ~SmSymbolManager();
 133
 134     SmSymbolManager &   operator = (const SmSymbolManager& rSymbolSetManager);
 135
 136     // symbol sets are for UI purpose only, thus we assemble them here
 137     std::set< OUString >      GetSymbolSetNames() const;
 138     const SymbolPtrVec_t    GetSymbolSet(  const OUString& rSymbolSetName );
 139
 140     const SymbolPtrVec_t    GetSymbols() const;
 141     bool                    AddOrReplaceSymbol( const SmSym & rSymbol, bool bForceChange = false );
 142     void                    RemoveSymbol( const OUString & rSymbolName );
 143
 144     SmSym       *   GetSymbolByName(const OUString& rSymbolName);
 145     const SmSym *   GetSymbolByName(const OUString& rSymbolName) const
 146     {
 147         return const_cast<SmSymbolManager *>(this)->GetSymbolByName(rSymbolName);
 148     }
 149
 150     bool        IsModified() const          { return m_bModified; }
 151     void        SetModified(bool bModify)   { m_bModified = bModify; }
 152
 153     void        Load();
 154     void        Save();
 155 };
 156
 157 #endif
 158
 159 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */