accessibility/source/extended/accessibletablistbox.cxx

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  27
  28 // MARKER(update_precomp.py): autogen include statement, do not remove
  29 #include "precompiled_accessibility.hxx"
  30
  31 #ifndef ACCESSIBILITY_EXT_ACCESSIBLETABLISTBOX_HXX_
  32 #include "accessibility/extended/accessibletablistbox.hxx"
  33 #endif
  34 #include "accessibility/extended/accessibletablistboxtable.hxx"
  35 #include <svtools/svtabbx.hxx>
  36 #include <comphelper/sequence.hxx>
  37
  38 //........................................................................
  39 namespace accessibility
  40 {
  41 //........................................................................
  42
  43     // class TLBSolarGuard ---------------------------------------------------------
  44
  45     /** Aquire the solar mutex. */
  46     class TLBSolarGuard : public ::vos::OGuard
  47     {
  48     public:
  49         inline TLBSolarGuard() : ::vos::OGuard( Application::GetSolarMutex() ) {}
  50     };
  51
  52     // class AccessibleTabListBox -----------------------------------------------------
  53
  54     using namespace ::com::sun::star::accessibility;
  55     using namespace ::com::sun::star::uno;
  56     using namespace ::com::sun::star::lang;
  57     using namespace ::com::sun::star;
  58
  59     DBG_NAME(AccessibleTabListBox)
  60
  61     // -----------------------------------------------------------------------------
  62     // Ctor() and Dtor()
  63     // -----------------------------------------------------------------------------
  64     AccessibleTabListBox::AccessibleTabListBox( const Reference< XAccessible >& rxParent, SvHeaderTabListBox& rBox )
  65         :AccessibleBrowseBox( rxParent, NULL, rBox )
  66         ,m_pTabListBox( &rBox )
  67
  68     {
  69         DBG_CTOR( AccessibleTabListBox, NULL );
  70
  71         osl_incrementInterlockedCount( &m_refCount );
  72         {
  73             setCreator( this );
  74         }
  75         osl_decrementInterlockedCount( &m_refCount );
  76     }
  77
  78     // -----------------------------------------------------------------------------
  79     AccessibleTabListBox::~AccessibleTabListBox()
  80     {
  81         DBG_DTOR( AccessibleTabListBox, NULL );
  82
  83         if ( isAlive() )
  84         {
  85             // increment ref count to prevent double call of Dtor
  86             osl_incrementInterlockedCount( &m_refCount );
  87             dispose();
  88         }
  89     }
  90     // -----------------------------------------------------------------------------
  91     AccessibleBrowseBoxTable* AccessibleTabListBox::createAccessibleTable()
  92     {
  93         return new AccessibleTabListBoxTable( this, *m_pTabListBox );
  94     }
  95
  96     // XInterface -----------------------------------------------------------------
  97     IMPLEMENT_FORWARD_XINTERFACE2( AccessibleTabListBox, AccessibleBrowseBox, AccessibleTabListBox_Base )
  98
  99     // XTypeProvider --------------------------------------------------------------
 100     IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleTabListBox, AccessibleBrowseBox, AccessibleTabListBox_Base )
 101
 102     // XAccessibleContext ---------------------------------------------------------
 103
 104     sal_Int32 SAL_CALL AccessibleTabListBox::getAccessibleChildCount()
 105         throw ( uno::RuntimeException )
 106     {
 107         return 2; // header and table
 108     }
 109
 110     // -----------------------------------------------------------------------------
 111     Reference< XAccessibleContext > SAL_CALL AccessibleTabListBox::getAccessibleContext() throw ( RuntimeException )
 112     {
 113         return this;
 114     }
 115
 116     // -----------------------------------------------------------------------------
 117     Reference< XAccessible > SAL_CALL
 118     AccessibleTabListBox::getAccessibleChild( sal_Int32 nChildIndex )
 119         throw ( IndexOutOfBoundsException, RuntimeException )
 120     {
 121         TLBSolarGuard aSolarGuard;
 122         ::osl::MutexGuard aGuard( getOslMutex() );
 123         ensureIsAlive();
 124
 125         if ( nChildIndex < 0 || nChildIndex > 1 )
 126             throw IndexOutOfBoundsException();
 127
 128         Reference< XAccessible > xRet;
 129         if (nChildIndex == 0)
 130         {
 131             //! so far the actual implementation object only supports column headers
 132             xRet = implGetFixedChild( ::svt::BBINDEX_COLUMNHEADERBAR );
 133         }
 134         else if (nChildIndex == 1)
 135             xRet = implGetFixedChild( ::svt::BBINDEX_TABLE );
 136
 137         if ( !xRet.is() )
 138             throw RuntimeException();
 139
 140         return xRet;
 141     }
 142
 143 //........................................................................
 144 }// namespace accessibility
 145 //........................................................................
 146