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