accessibility/source/extended/AccessibleBrowseBoxCheckBoxCell.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_accessibility.hxx"
  30 #include <accessibility/extended/AccessibleBrowseBoxCheckBoxCell.hxx>
  31 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
  32 #include <svtools/accessibletableprovider.hxx>
  33
  34 namespace accessibility
  35 {
  36     using namespace com::sun::star::accessibility;
  37     using namespace com::sun::star::uno;
  38     using namespace com::sun::star::accessibility::AccessibleEventId;
  39     using namespace ::svt;
  40
  41     AccessibleCheckBoxCell::AccessibleCheckBoxCell(const Reference<XAccessible >& _rxParent,
  42                                 IAccessibleTableProvider& _rBrowseBox,
  43                                 const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& _xFocusWindow,
  44                                 sal_Int32 _nRowPos,
  45                                 sal_uInt16 _nColPos
  46                                 ,const TriState& _eState,
  47                                 sal_Bool _bEnabled,
  48                                 sal_Bool _bIsTriState)
  49         :AccessibleBrowseBoxCell(_rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos, BBTYPE_CHECKBOXCELL)
  50         ,m_eState(_eState)
  51         ,m_bEnabled(_bEnabled)
  52         ,m_bIsTriState(_bIsTriState)
  53     {
  54     }
  55     // -----------------------------------------------------------------------------
  56     IMPLEMENT_FORWARD_XINTERFACE2( AccessibleCheckBoxCell, AccessibleBrowseBoxCell, AccessibleCheckBoxCell_BASE )
  57         // -----------------------------------------------------------------------------
  58     IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleCheckBoxCell, AccessibleBrowseBoxCell, AccessibleCheckBoxCell_BASE )
  59     //--------------------------------------------------------------------
  60     Reference< XAccessibleContext > SAL_CALL AccessibleCheckBoxCell::getAccessibleContext(  ) throw (RuntimeException)
  61     {
  62         ensureIsAlive();
  63         return this;
  64     }
  65     // -----------------------------------------------------------------------------
  66     ::utl::AccessibleStateSetHelper* AccessibleCheckBoxCell::implCreateStateSetHelper()
  67     {
  68         ::utl::AccessibleStateSetHelper* pStateSetHelper =
  69             AccessibleBrowseBoxCell::implCreateStateSetHelper();
  70         if( isAlive() )
  71         {
  72             mpBrowseBox->FillAccessibleStateSetForCell(
  73                 *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) );
  74             if ( m_eState == STATE_CHECK )
  75                 pStateSetHelper->AddState( AccessibleStateType::CHECKED );
  76         }
  77         return pStateSetHelper;
  78     }
  79     // -----------------------------------------------------------------------------
  80     // -----------------------------------------------------------------------------
  81     // XAccessibleValue
  82     // -----------------------------------------------------------------------------
  83
  84     Any SAL_CALL AccessibleCheckBoxCell::getCurrentValue(  ) throw (RuntimeException)
  85     {
  86         ::osl::MutexGuard aGuard( getOslMutex() );
  87
  88         sal_Int32 nValue = 0;
  89         switch( m_eState )
  90         {
  91             case STATE_NOCHECK:
  92                 nValue = 0;
  93                 break;
  94             case STATE_CHECK:
  95                 nValue = 1;
  96                 break;
  97             case STATE_DONTKNOW:
  98                 nValue = 2;
  99                 break;
 100         }
 101         return makeAny(nValue);
 102     }
 103
 104     // -----------------------------------------------------------------------------
 105
 106     sal_Bool SAL_CALL AccessibleCheckBoxCell::setCurrentValue( const Any& ) throw (RuntimeException)
 107     {
 108         return sal_False;
 109     }
 110
 111     // -----------------------------------------------------------------------------
 112
 113     Any SAL_CALL AccessibleCheckBoxCell::getMaximumValue(  ) throw (RuntimeException)
 114     {
 115         ::osl::MutexGuard aGuard( getOslMutex() );
 116
 117         Any aValue;
 118
 119         if ( m_bIsTriState )
 120             aValue <<= (sal_Int32) 2;
 121         else
 122             aValue <<= (sal_Int32) 1;
 123
 124         return aValue;
 125     }
 126
 127     // -----------------------------------------------------------------------------
 128
 129     Any SAL_CALL AccessibleCheckBoxCell::getMinimumValue(  ) throw (RuntimeException)
 130     {
 131         Any aValue;
 132         aValue <<= (sal_Int32) 0;
 133
 134         return aValue;
 135     }
 136     // -----------------------------------------------------------------------------
 137     // XAccessibleContext
 138     sal_Int32 SAL_CALL AccessibleCheckBoxCell::getAccessibleChildCount(  ) throw (::com::sun::star::uno::RuntimeException)
 139     {
 140         return 0;
 141     }
 142     // -----------------------------------------------------------------------------
 143     ::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)
 144     {
 145         throw ::com::sun::star::lang::IndexOutOfBoundsException();
 146     }
 147     // -----------------------------------------------------------------------------
 148     ::rtl::OUString SAL_CALL AccessibleCheckBoxCell::getImplementationName() throw ( ::com::sun::star::uno::RuntimeException )
 149     {
 150         return ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svtools.TableCheckBoxCell" ) );
 151     }
 152     // -----------------------------------------------------------------------------
 153     sal_Int32 SAL_CALL AccessibleCheckBoxCell::getAccessibleIndexInParent()
 154             throw ( ::com::sun::star::uno::RuntimeException )
 155     {
 156         ::osl::MutexGuard aGuard( getOslMutex() );
 157
 158         return ( getRowPos() * mpBrowseBox->GetColumnCount() ) + getColumnPos();
 159     }
 160     // -----------------------------------------------------------------------------
 161     void AccessibleCheckBoxCell::SetChecked( sal_Bool _bChecked )
 162     {
 163         m_eState = _bChecked ? STATE_CHECK : STATE_NOCHECK;
 164         Any aOldValue, aNewValue;
 165         if ( _bChecked )
 166             aNewValue <<= AccessibleStateType::CHECKED;
 167         else
 168             aOldValue <<= AccessibleStateType::CHECKED;
 169         commitEvent( AccessibleEventId::STATE_CHANGED, aNewValue, aOldValue );
 170     }
 171 }
 172