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