accessibility/source/extended/AccessibleBrowseBoxCheckBoxCell.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_accessibility.hxx"
  33 #include <accessibility/extended/AccessibleBrowseBoxCheckBoxCell.hxx>
  34 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
  35 #include <svtools/accessibletableprovider.hxx>
  36
  37 namespace accessibility
  38 {
  39     using namespace com::sun::star::accessibility;
  40     using namespace com::sun::star::uno;
  41     using namespace com::sun::star::accessibility::AccessibleEventId;
  42     using namespace ::svt;
  43
  44     AccessibleCheckBoxCell::AccessibleCheckBoxCell(const Reference<XAccessible >& _rxParent,
  45                                 IAccessibleTableProvider& _rBrowseBox,
  46                                 const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& _xFocusWindow,
  47                                 sal_Int32 _nRowPos,
  48                                 sal_uInt16 _nColPos
  49                                 ,const TriState& _eState,
  50                                 sal_Bool _bEnabled,
  51                                 sal_Bool _bIsTriState)
  52         :AccessibleBrowseBoxCell(_rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos, BBTYPE_CHECKBOXCELL)
  53         ,m_eState(_eState)
  54         ,m_bEnabled(_bEnabled)
  55         ,m_bIsTriState(_bIsTriState)
  56     {
  57     }
  58     // -----------------------------------------------------------------------------
  59     IMPLEMENT_FORWARD_XINTERFACE2( AccessibleCheckBoxCell, AccessibleBrowseBoxCell, AccessibleCheckBoxCell_BASE )
  60         // -----------------------------------------------------------------------------
  61     IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleCheckBoxCell, AccessibleBrowseBoxCell, AccessibleCheckBoxCell_BASE )
  62     //--------------------------------------------------------------------
  63     Reference< XAccessibleContext > SAL_CALL AccessibleCheckBoxCell::getAccessibleContext(  ) throw (RuntimeException)
  64     {
  65         ensureIsAlive();
  66         return this;
  67     }
  68     // -----------------------------------------------------------------------------
  69     ::utl::AccessibleStateSetHelper* AccessibleCheckBoxCell::implCreateStateSetHelper()
  70     {
  71         ::utl::AccessibleStateSetHelper* pStateSetHelper =
  72             AccessibleBrowseBoxCell::implCreateStateSetHelper();
  73         if( isAlive() )
  74         {
  75             mpBrowseBox->FillAccessibleStateSetForCell(
  76                 *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) );
  77             if ( m_eState == STATE_CHECK )
  78                 pStateSetHelper->AddState( AccessibleStateType::CHECKED );
  79         }
  80         return pStateSetHelper;
  81     }
  82     // -----------------------------------------------------------------------------
  83     // -----------------------------------------------------------------------------
  84     // XAccessibleValue
  85     // -----------------------------------------------------------------------------
  86
  87     Any SAL_CALL AccessibleCheckBoxCell::getCurrentValue(  ) throw (RuntimeException)
  88     {
  89         ::osl::MutexGuard aGuard( getOslMutex() );
  90
  91         sal_Int32 nValue = 0;
  92         switch( m_eState )
  93         {
  94             case STATE_NOCHECK:
  95                 nValue = 0;
  96                 break;
  97             case STATE_CHECK:
  98                 nValue = 1;
  99                 break;
 100             case STATE_DONTKNOW:
 101                 nValue = 2;
 102                 break;
 103         }
 104         return makeAny(nValue);
 105     }
 106
 107     // -----------------------------------------------------------------------------
 108
 109     sal_Bool SAL_CALL AccessibleCheckBoxCell::setCurrentValue( const Any& ) throw (RuntimeException)
 110     {
 111         return sal_False;
 112     }
 113
 114     // -----------------------------------------------------------------------------
 115
 116     Any SAL_CALL AccessibleCheckBoxCell::getMaximumValue(  ) throw (RuntimeException)
 117     {
 118         ::osl::MutexGuard aGuard( getOslMutex() );
 119
 120         Any aValue;
 121
 122         if ( m_bIsTriState )
 123             aValue <<= (sal_Int32) 2;
 124         else
 125             aValue <<= (sal_Int32) 1;
 126
 127         return aValue;
 128     }
 129
 130     // -----------------------------------------------------------------------------
 131
 132     Any SAL_CALL AccessibleCheckBoxCell::getMinimumValue(  ) throw (RuntimeException)
 133     {
 134         Any aValue;
 135         aValue <<= (sal_Int32) 0;
 136
 137         return aValue;
 138     }
 139     // -----------------------------------------------------------------------------
 140     // XAccessibleContext
 141     sal_Int32 SAL_CALL AccessibleCheckBoxCell::getAccessibleChildCount(  ) throw (::com::sun::star::uno::RuntimeException)
 142     {
 143         return 0;
 144     }
 145     // -----------------------------------------------------------------------------
 146     ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL AccessibleCheckBoxCell::getAccessibleChild( sal_Int32 ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
 147     {
 148         throw ::com::sun::star::lang::IndexOutOfBoundsException();
 149     }
 150     // -----------------------------------------------------------------------------
 151     ::rtl::OUString SAL_CALL AccessibleCheckBoxCell::getImplementationName() throw ( ::com::sun::star::uno::RuntimeException )
 152     {
 153         return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svtools.TableCheckBoxCell" ) );
 154     }
 155     // -----------------------------------------------------------------------------
 156     sal_Int32 SAL_CALL AccessibleCheckBoxCell::getAccessibleIndexInParent()
 157             throw ( ::com::sun::star::uno::RuntimeException )
 158     {
 159         ::osl::MutexGuard aGuard( getOslMutex() );
 160
 161         return ( getRowPos() * mpBrowseBox->GetColumnCount() ) + getColumnPos();
 162     }
 163     // -----------------------------------------------------------------------------
 164     void AccessibleCheckBoxCell::SetChecked( sal_Bool _bChecked )
 165     {
 166         m_eState = _bChecked ? STATE_CHECK : STATE_NOCHECK;
 167         Any aOldValue, aNewValue;
 168         if ( _bChecked )
 169             aNewValue <<= AccessibleStateType::CHECKED;
 170         else
 171             aOldValue <<= AccessibleStateType::CHECKED;
 172         commitEvent( AccessibleEventId::STATE_CHANGED, aNewValue, aOldValue );
 173     }
 174 }
 175