dbaccess/source/ui/dlg/optionalboolitem.hxx

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  27
  28 #ifndef DBACCESS_OPTIONALBOOLITEM_HXX
  29 #define DBACCESS_OPTIONALBOOLITEM_HXX
  30
  31 #include <svl/poolitem.hxx>
  32
  33 #include <boost/optional.hpp>
  34
  35 //........................................................................
  36 namespace dbaui
  37 {
  38 //........................................................................
  39
  40     //====================================================================
  41     //= OptionalBoolItem
  42     //====================================================================
  43     class OptionalBoolItem : public SfxPoolItem
  44     {
  45         ::boost::optional< bool >   m_aValue;
  46
  47     public:
  48         TYPEINFO();
  49         OptionalBoolItem( sal_Int16 nWhich );
  50         OptionalBoolItem( const OptionalBoolItem& _rSource );
  51
  52         virtual int              operator==( const SfxPoolItem& _rItem ) const;
  53         virtual SfxPoolItem*     Clone( SfxItemPool* _pPool = NULL ) const;
  54
  55         bool    HasValue() const                { return !!m_aValue; }
  56         void    ClearValue()                    { m_aValue.reset(); }
  57         bool    GetValue() const                { return *m_aValue; }
  58         void    SetValue( const bool _bValue )  { m_aValue.reset( _bValue ); }
  59
  60         const ::boost::optional< bool >&
  61             GetFullValue() const { return m_aValue; }
  62     };
  63
  64 //........................................................................
  65 } // namespace dbaui
  66 //........................................................................
  67
  68 #endif // DBACCESS_OPTIONALBOOLITEM_HXX
  69
  70 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */