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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <comphelper/accessibleselectionhelper.hxx>
namespace comphelper
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::accessibility;
OCommonAccessibleSelection::OCommonAccessibleSelection( )
{
}
OCommonAccessibleSelection::~OCommonAccessibleSelection() {}
void OCommonAccessibleSelection::selectAccessibleChild( sal_Int32 nChildIndex )
{
implSelect( nChildIndex, true );
}
bool OCommonAccessibleSelection::isAccessibleChildSelected( sal_Int32 nChildIndex )
{
return implIsSelected( nChildIndex );
}
void OCommonAccessibleSelection::clearAccessibleSelection( )
{
implSelect( ACCESSIBLE_SELECTION_CHILD_ALL, false );
}
void OCommonAccessibleSelection::selectAllAccessibleChildren( )
{
implSelect( ACCESSIBLE_SELECTION_CHILD_ALL, true );
}
sal_Int32 OCommonAccessibleSelection::getSelectedAccessibleChildCount( )
{
sal_Int32 nRet = 0;
Reference< XAccessibleContext > xParentContext( implGetAccessibleContext() );
OSL_ENSURE( xParentContext.is(), "OCommonAccessibleSelection::getSelectedAccessibleChildCount: no parent context!" );
if( xParentContext.is() )
{
for( sal_Int32 i = 0, nChildCount = xParentContext->getAccessibleChildCount(); i < nChildCount; i++ )
if( implIsSelected( i ) )
++nRet;
}
return nRet;
}
Reference< XAccessible > OCommonAccessibleSelection::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
{
Reference< XAccessible > xRet;
Reference< XAccessibleContext > xParentContext( implGetAccessibleContext() );
OSL_ENSURE( xParentContext.is(), "OCommonAccessibleSelection::getSelectedAccessibleChildCount: no parent context!" );
if( xParentContext.is() )
{
for( sal_Int32 i = 0, nChildCount = xParentContext->getAccessibleChildCount(), nPos = 0; ( i < nChildCount ) && !xRet.is(); i++ )
if( implIsSelected( i ) && ( nPos++ == nSelectedChildIndex ) )
xRet = xParentContext->getAccessibleChild( i );
}
return xRet;
}
void OCommonAccessibleSelection::deselectAccessibleChild( sal_Int32 nSelectedChildIndex )
{
implSelect( nSelectedChildIndex, false );
}
OAccessibleSelectionHelper::OAccessibleSelectionHelper()
{
}
IMPLEMENT_FORWARD_XINTERFACE2( OAccessibleSelectionHelper, OAccessibleComponentHelper, OAccessibleSelectionHelper_Base )
IMPLEMENT_FORWARD_XTYPEPROVIDER2( OAccessibleSelectionHelper, OAccessibleComponentHelper, OAccessibleSelectionHelper_Base )
// (order matters: the first is the class name, the second is the class doing the ref counting)
Reference< XAccessibleContext > OAccessibleSelectionHelper::implGetAccessibleContext()
{
return this;
}
void SAL_CALL OAccessibleSelectionHelper::selectAccessibleChild( sal_Int32 nChildIndex )
{
OExternalLockGuard aGuard( this );
OCommonAccessibleSelection::selectAccessibleChild( nChildIndex );
}
sal_Bool SAL_CALL OAccessibleSelectionHelper::isAccessibleChildSelected( sal_Int32 nChildIndex )
{
OExternalLockGuard aGuard( this );
return OCommonAccessibleSelection::isAccessibleChildSelected( nChildIndex );
}
void SAL_CALL OAccessibleSelectionHelper::clearAccessibleSelection( )
{
OExternalLockGuard aGuard( this );
OCommonAccessibleSelection::clearAccessibleSelection();
}
void SAL_CALL OAccessibleSelectionHelper::selectAllAccessibleChildren( )
{
OExternalLockGuard aGuard( this );
OCommonAccessibleSelection::selectAllAccessibleChildren();
}
sal_Int32 SAL_CALL OAccessibleSelectionHelper::getSelectedAccessibleChildCount( )
{
OExternalLockGuard aGuard( this );
return OCommonAccessibleSelection::getSelectedAccessibleChildCount();
}
Reference< XAccessible > SAL_CALL OAccessibleSelectionHelper::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
{
OExternalLockGuard aGuard( this );
return OCommonAccessibleSelection::getSelectedAccessibleChild( nSelectedChildIndex );
}
void SAL_CALL OAccessibleSelectionHelper::deselectAccessibleChild( sal_Int32 nSelectedChildIndex )
{
OExternalLockGuard aGuard( this );
OCommonAccessibleSelection::deselectAccessibleChild( nSelectedChildIndex );
}
} // namespace comphelper
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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