accessibility/source/extended/AccessibleBrowseBoxCheckBoxCell.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 <accessibility/extended/AccessibleBrowseBoxCheckBoxCell.hxx>
  21 #include <com/sun/star/accessibility/AccessibleEventId.hpp>
  22 #include <svtools/accessibletableprovider.hxx>
  23
  24 namespace accessibility
  25 {
  26     using namespace com::sun::star::accessibility;
  27     using namespace com::sun::star::uno;
  28     using namespace com::sun::star::accessibility::AccessibleEventId;
  29     using namespace ::svt;
  30
  31     AccessibleCheckBoxCell::AccessibleCheckBoxCell(const Reference<XAccessible >& _rxParent,
  32                                 IAccessibleTableProvider& _rBrowseBox,
  33                                 const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& _xFocusWindow,
  34                                 sal_Int32 _nRowPos,
  35                                 sal_uInt16 _nColPos
  36                                 ,const TriState& _eState,
  37                                 sal_Bool _bIsTriState)
  38         :AccessibleBrowseBoxCell(_rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos, BBTYPE_CHECKBOXCELL)
  39         ,m_eState(_eState)
  40         ,m_bIsTriState(_bIsTriState)
  41     {
  42     }
  43     // -----------------------------------------------------------------------------
  44     IMPLEMENT_FORWARD_XINTERFACE2( AccessibleCheckBoxCell, AccessibleBrowseBoxCell, AccessibleCheckBoxCell_BASE )
  45         // -----------------------------------------------------------------------------
  46     IMPLEMENT_FORWARD_XTYPEPROVIDER2( AccessibleCheckBoxCell, AccessibleBrowseBoxCell, AccessibleCheckBoxCell_BASE )
  47     //--------------------------------------------------------------------
  48     Reference< XAccessibleContext > SAL_CALL AccessibleCheckBoxCell::getAccessibleContext(  ) throw (RuntimeException)
  49     {
  50         ensureIsAlive();
  51         return this;
  52     }
  53     // -----------------------------------------------------------------------------
  54     ::utl::AccessibleStateSetHelper* AccessibleCheckBoxCell::implCreateStateSetHelper()
  55     {
  56         ::utl::AccessibleStateSetHelper* pStateSetHelper =
  57             AccessibleBrowseBoxCell::implCreateStateSetHelper();
  58         if( isAlive() )
  59         {
  60             mpBrowseBox->FillAccessibleStateSetForCell(
  61                 *pStateSetHelper, getRowPos(), static_cast< sal_uInt16 >( getColumnPos() ) );
  62             if ( m_eState == STATE_CHECK )
  63                 pStateSetHelper->AddState( AccessibleStateType::CHECKED );
  64         }
  65         return pStateSetHelper;
  66     }
  67     // -----------------------------------------------------------------------------
  68     // -----------------------------------------------------------------------------
  69     // XAccessibleValue
  70     // -----------------------------------------------------------------------------
  71
  72     Any SAL_CALL AccessibleCheckBoxCell::getCurrentValue(  ) throw (RuntimeException)
  73     {
  74         ::osl::MutexGuard aGuard( getOslMutex() );
  75
  76         sal_Int32 nValue = 0;
  77         switch( m_eState )
  78         {
  79             case STATE_NOCHECK:
  80                 nValue = 0;
  81                 break;
  82             case STATE_CHECK:
  83                 nValue = 1;
  84                 break;
  85             case STATE_DONTKNOW:
  86                 nValue = 2;
  87                 break;
  88         }
  89         return makeAny(nValue);
  90     }
  91
  92     // -----------------------------------------------------------------------------
  93
  94     sal_Bool SAL_CALL AccessibleCheckBoxCell::setCurrentValue( const Any& ) throw (RuntimeException)
  95     {
  96         return sal_False;
  97     }
  98
  99     // -----------------------------------------------------------------------------
 100
 101     Any SAL_CALL AccessibleCheckBoxCell::getMaximumValue(  ) throw (RuntimeException)
 102     {
 103         ::osl::MutexGuard aGuard( getOslMutex() );
 104
 105         Any aValue;
 106
 107         if ( m_bIsTriState )
 108             aValue <<= (sal_Int32) 2;
 109         else
 110             aValue <<= (sal_Int32) 1;
 111
 112         return aValue;
 113     }
 114
 115     // -----------------------------------------------------------------------------
 116
 117     Any SAL_CALL AccessibleCheckBoxCell::getMinimumValue(  ) throw (RuntimeException)
 118     {
 119         Any aValue;
 120         aValue <<= (sal_Int32) 0;
 121
 122         return aValue;
 123     }
 124     // -----------------------------------------------------------------------------
 125     // XAccessibleContext
 126     sal_Int32 SAL_CALL AccessibleCheckBoxCell::getAccessibleChildCount(  ) throw (::com::sun::star::uno::RuntimeException)
 127     {
 128         return 0;
 129     }
 130     // -----------------------------------------------------------------------------
 131     ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL AccessibleCheckBoxCell::getAccessibleChild( sal_Int32 ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException)
 132     {
 133         throw ::com::sun::star::lang::IndexOutOfBoundsException();
 134     }
 135     // -----------------------------------------------------------------------------
 136     OUString SAL_CALL AccessibleCheckBoxCell::getImplementationName() throw ( ::com::sun::star::uno::RuntimeException )
 137     {
 138         return OUString( "com.sun.star.comp.svtools.TableCheckBoxCell" );
 139     }
 140     // -----------------------------------------------------------------------------
 141     sal_Int32 SAL_CALL AccessibleCheckBoxCell::getAccessibleIndexInParent()
 142             throw ( ::com::sun::star::uno::RuntimeException )
 143     {
 144         ::osl::MutexGuard aGuard( getOslMutex() );
 145
 146         return ( getRowPos() * mpBrowseBox->GetColumnCount() ) + getColumnPos();
 147     }
 148     // -----------------------------------------------------------------------------
 149     void AccessibleCheckBoxCell::SetChecked( sal_Bool _bChecked )
 150     {
 151         m_eState = _bChecked ? STATE_CHECK : STATE_NOCHECK;
 152         Any aOldValue, aNewValue;
 153         if ( _bChecked )
 154             aNewValue <<= AccessibleStateType::CHECKED;
 155         else
 156             aOldValue <<= AccessibleStateType::CHECKED;
 157         commitEvent( AccessibleEventId::STATE_CHANGED, aNewValue, aOldValue );
 158     }
 159 }
 160
 161 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */