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 <extended/accessibletablistbox.hxx>
  22 #include <extended/accessibletablistboxtable.hxx>
  23 #include <vcl/svtabbx.hxx>
  24
  25
  26 namespace accessibility
  27 {
  28
  29
  30     // class AccessibleTabListBox -----------------------------------------------------
  31
  32     using namespace ::com::sun::star::accessibility;
  33     using namespace ::com::sun::star::uno;
  34     using namespace ::com::sun::star::lang;
  35     using namespace ::com::sun::star;
  36
  37
  38     // Ctor() and Dtor()
  39
  40     AccessibleTabListBox::AccessibleTabListBox( const Reference< XAccessible >& rxParent, SvHeaderTabListBox& rBox )
  41         :AccessibleBrowseBox( rxParent, nullptr, rBox )
  42         ,m_pTabListBox( &rBox )
  43     {
  44         osl_atomic_increment( &m_refCount );
  45         {
  46             setCreator( this );
  47         }
  48         osl_atomic_decrement( &m_refCount );
  49     }
  50
  51
  52     AccessibleTabListBox::~AccessibleTabListBox()
  53     {
  54         if ( isAlive() )
  55         {
  56             // increment ref count to prevent double call of Dtor
  57             osl_atomic_increment( &m_refCount );
  58             dispose();
  59         }
  60     }
  61
  62     AccessibleBrowseBoxTable* AccessibleTabListBox::createAccessibleTable()
  63     {
  64         return new AccessibleTabListBoxTable( this, *m_pTabListBox );
  65     }
  66
  67     // XInterface -----------------------------------------------------------------
  68     IMPLEMENT_FORWARD_XINTERFACE2( AccessibleTabListBox, AccessibleBrowseBox, AccessibleTabListBox_Base )
  69
  70     // XTypeProvider --------------------------------------------------------------
  71     IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleTabListBox, AccessibleBrowseBox, AccessibleTabListBox_Base )
  72
  73     // XAccessibleContext ---------------------------------------------------------
  74
  75     sal_Int32 SAL_CALL AccessibleTabListBox::getAccessibleChildCount()
  76     {
  77         return 2; // header and table
  78     }
  79
  80     Reference< XAccessibleContext > SAL_CALL AccessibleTabListBox::getAccessibleContext()
  81     {
  82         return this;
  83     }
  84
  85     Reference< XAccessible > SAL_CALL
  86     AccessibleTabListBox::getAccessibleChild( sal_Int32 nChildIndex )
  87     {
  88         SolarMethodGuard aGuard(getMutex());
  89         ensureIsAlive();
  90
  91         if ( nChildIndex < 0 || nChildIndex > 1 )
  92             throw IndexOutOfBoundsException();
  93
  94         Reference< XAccessible > xRet;
  95         if (nChildIndex == 0)
  96         {
  97             //! so far the actual implementation object only supports column headers
  98             xRet = implGetHeaderBar( ::vcl::BBTYPE_COLUMNHEADERBAR );
  99         }
 100         else if (nChildIndex == 1)
 101             xRet = implGetTable();
 102
 103         if ( !xRet.is() )
 104             throw RuntimeException();
 105
 106         return xRet;
 107     }
 108
 109
 110 }// namespace accessibility
 111
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */