accessibility/source/extended/accessibletablistbox.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include "accessibility/extended/accessibletablistbox.hxx"
  22 #include "accessibility/extended/accessibletablistboxtable.hxx"
  23 #include <svtools/svtabbx.hxx>
  24 #include <comphelper/sequence.hxx>
  25
  26
  27 namespace accessibility
  28 {
  29
  30
  31     // class AccessibleTabListBox -----------------------------------------------------
  32
  33     using namespace ::com::sun::star::accessibility;
  34     using namespace ::com::sun::star::uno;
  35     using namespace ::com::sun::star::lang;
  36     using namespace ::com::sun::star;
  37
  38
  39     // Ctor() and Dtor()
  40
  41     AccessibleTabListBox::AccessibleTabListBox( const Reference< XAccessible >& rxParent, SvHeaderTabListBox& rBox )
  42         :AccessibleBrowseBox( rxParent, NULL, rBox )
  43         ,m_pTabListBox( &rBox )
  44
  45     {
  46         osl_atomic_increment( &m_refCount );
  47         {
  48             setCreator( this );
  49         }
  50         osl_atomic_decrement( &m_refCount );
  51     }
  52
  53
  54     AccessibleTabListBox::~AccessibleTabListBox()
  55     {
  56         if ( isAlive() )
  57         {
  58             // increment ref count to prevent double call of Dtor
  59             osl_atomic_increment( &m_refCount );
  60             dispose();
  61         }
  62     }
  63
  64     AccessibleBrowseBoxTable* AccessibleTabListBox::createAccessibleTable()
  65     {
  66         return new AccessibleTabListBoxTable( this, *m_pTabListBox );
  67     }
  68
  69     // XInterface -----------------------------------------------------------------
  70     IMPLEMENT_FORWARD_XINTERFACE2( AccessibleTabListBox, AccessibleBrowseBox, AccessibleTabListBox_Base )
  71
  72     // XTypeProvider --------------------------------------------------------------
  73     IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleTabListBox, AccessibleBrowseBox, AccessibleTabListBox_Base )
  74
  75     // XAccessibleContext ---------------------------------------------------------
  76
  77     sal_Int32 SAL_CALL AccessibleTabListBox::getAccessibleChildCount()
  78         throw ( uno::RuntimeException, std::exception )
  79     {
  80         return 2; // header and table
  81     }
  82
  83
  84     Reference< XAccessibleContext > SAL_CALL AccessibleTabListBox::getAccessibleContext() throw ( RuntimeException, std::exception )
  85     {
  86         return this;
  87     }
  88
  89
  90     Reference< XAccessible > SAL_CALL
  91     AccessibleTabListBox::getAccessibleChild( sal_Int32 nChildIndex )
  92         throw ( IndexOutOfBoundsException, RuntimeException, std::exception )
  93     {
  94         SolarMutexGuard aSolarGuard;
  95         ::osl::MutexGuard aGuard( getOslMutex() );
  96         ensureIsAlive();
  97
  98         if ( nChildIndex < 0 || nChildIndex > 1 )
  99             throw IndexOutOfBoundsException();
 100
 101         Reference< XAccessible > xRet;
 102         if (nChildIndex == 0)
 103         {
 104             //! so far the actual implementation object only supports column headers
 105             xRet = implGetFixedChild( ::svt::BBINDEX_COLUMNHEADERBAR );
 106         }
 107         else if (nChildIndex == 1)
 108             xRet = implGetFixedChild( ::svt::BBINDEX_TABLE );
 109
 110         if ( !xRet.is() )
 111             throw RuntimeException();
 112
 113         return xRet;
 114     }
 115
 116
 117 }// namespace accessibility
 118
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */