accessibility/source/extended/accessibletablistbox.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_accessibility.hxx"
  33
  34 #ifndef ACCESSIBILITY_EXT_ACCESSIBLETABLISTBOX_HXX_
  35 #include "accessibility/extended/accessibletablistbox.hxx"
  36 #endif
  37 #include "accessibility/extended/accessibletablistboxtable.hxx"
  38 #include <svtools/svtabbx.hxx>
  39 #include <comphelper/sequence.hxx>
  40
  41 //........................................................................
  42 namespace accessibility
  43 {
  44 //........................................................................
  45
  46     // class TLBSolarGuard ---------------------------------------------------------
  47
  48     /** Aquire the solar mutex. */
  49     class TLBSolarGuard : public ::vos::OGuard
  50     {
  51     public:
  52         inline TLBSolarGuard() : ::vos::OGuard( Application::GetSolarMutex() ) {}
  53     };
  54
  55     // class AccessibleTabListBox -----------------------------------------------------
  56
  57     using namespace ::com::sun::star::accessibility;
  58     using namespace ::com::sun::star::uno;
  59     using namespace ::com::sun::star::lang;
  60     using namespace ::com::sun::star;
  61
  62     DBG_NAME(AccessibleTabListBox)
  63
  64     // -----------------------------------------------------------------------------
  65     // Ctor() and Dtor()
  66     // -----------------------------------------------------------------------------
  67     AccessibleTabListBox::AccessibleTabListBox( const Reference< XAccessible >& rxParent, SvHeaderTabListBox& rBox )
  68         :AccessibleBrowseBox( rxParent, NULL, rBox )
  69         ,m_pTabListBox( &rBox )
  70
  71     {
  72         DBG_CTOR( AccessibleTabListBox, NULL );
  73
  74         osl_incrementInterlockedCount( &m_refCount );
  75         {
  76             setCreator( this );
  77         }
  78         osl_decrementInterlockedCount( &m_refCount );
  79     }
  80
  81     // -----------------------------------------------------------------------------
  82     AccessibleTabListBox::~AccessibleTabListBox()
  83     {
  84         DBG_DTOR( AccessibleTabListBox, NULL );
  85
  86         if ( isAlive() )
  87         {
  88             // increment ref count to prevent double call of Dtor
  89             osl_incrementInterlockedCount( &m_refCount );
  90             dispose();
  91         }
  92     }
  93     // -----------------------------------------------------------------------------
  94     AccessibleBrowseBoxTable* AccessibleTabListBox::createAccessibleTable()
  95     {
  96         return new AccessibleTabListBoxTable( this, *m_pTabListBox );
  97     }
  98
  99     // XInterface -----------------------------------------------------------------
 100     IMPLEMENT_FORWARD_XINTERFACE2( AccessibleTabListBox, AccessibleBrowseBox, AccessibleTabListBox_Base )
 101
 102     // XTypeProvider --------------------------------------------------------------
 103     IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleTabListBox, AccessibleBrowseBox, AccessibleTabListBox_Base )
 104
 105     // XAccessibleContext ---------------------------------------------------------
 106
 107     sal_Int32 SAL_CALL AccessibleTabListBox::getAccessibleChildCount()
 108         throw ( uno::RuntimeException )
 109     {
 110         return 2; // header and table
 111     }
 112
 113     // -----------------------------------------------------------------------------
 114     Reference< XAccessibleContext > SAL_CALL AccessibleTabListBox::getAccessibleContext() throw ( RuntimeException )
 115     {
 116         return this;
 117     }
 118
 119     // -----------------------------------------------------------------------------
 120     Reference< XAccessible > SAL_CALL
 121     AccessibleTabListBox::getAccessibleChild( sal_Int32 nChildIndex )
 122         throw ( IndexOutOfBoundsException, RuntimeException )
 123     {
 124         TLBSolarGuard aSolarGuard;
 125         ::osl::MutexGuard aGuard( getOslMutex() );
 126         ensureIsAlive();
 127
 128         if ( nChildIndex < 0 || nChildIndex > 1 )
 129             throw IndexOutOfBoundsException();
 130
 131         Reference< XAccessible > xRet;
 132         if (nChildIndex == 0)
 133         {
 134             //! so far the actual implementation object only supports column headers
 135             xRet = implGetFixedChild( ::svt::BBINDEX_COLUMNHEADERBAR );
 136         }
 137         else if (nChildIndex == 1)
 138             xRet = implGetFixedChild( ::svt::BBINDEX_TABLE );
 139
 140         if ( !xRet.is() )
 141             throw RuntimeException();
 142
 143         return xRet;
 144     }
 145
 146 //........................................................................
 147 }// namespace accessibility
 148 //........................................................................
 149