dbaccess/source/ui/dlg/optionalboolitem.hxx

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  19
  20 #ifndef INCLUDED_DBACCESS_SOURCE_UI_DLG_OPTIONALBOOLITEM_HXX
  21 #define INCLUDED_DBACCESS_SOURCE_UI_DLG_OPTIONALBOOLITEM_HXX
  22
  23 #include <svl/poolitem.hxx>
  24
  25 #include <boost/optional.hpp>
  26
  27 namespace dbaui
  28 {
  29
  30     // OptionalBoolItem
  31     class OptionalBoolItem : public SfxPoolItem
  32     {
  33         ::boost::optional< bool >   m_aValue;
  34
  35     public:
  36         TYPEINFO_OVERRIDE();
  37         OptionalBoolItem( sal_Int16 nWhich );
  38         OptionalBoolItem( const OptionalBoolItem& _rSource );
  39
  40         virtual bool             operator==( const SfxPoolItem& _rItem ) const SAL_OVERRIDE;
  41         virtual SfxPoolItem*     Clone( SfxItemPool* _pPool = NULL ) const SAL_OVERRIDE;
  42
  43         bool    HasValue() const                { return !!m_aValue; }
  44         void    ClearValue()                    { m_aValue.reset(); }
  45         bool    GetValue() const                { return *m_aValue; }
  46         void    SetValue( const bool _bValue )  { m_aValue.reset( _bValue ); }
  47
  48         const ::boost::optional< bool >&
  49             GetFullValue() const { return m_aValue; }
  50     };
  51
  52 } // namespace dbaui
  53
  54 #endif // INCLUDED_DBACCESS_SOURCE_UI_DLG_OPTIONALBOOLITEM_HXX
  55
  56 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */