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Diffstat (limited to 'comphelper/source/misc/accessibleselectionhelper.cxx')
| -rw-r--r-- | comphelper/source/misc/accessibleselectionhelper.cxx | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/comphelper/source/misc/accessibleselectionhelper.cxx b/comphelper/source/misc/accessibleselectionhelper.cxx new file mode 100644 index 000000000000..e6aeac52eac4 --- /dev/null +++ b/comphelper/source/misc/accessibleselectionhelper.cxx @@ -0,0 +1,194 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_comphelper.hxx" +#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( ) + { + } + + //-------------------------------------------------------------------- + void SAL_CALL OCommonAccessibleSelection::selectAccessibleChild( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) + { + implSelect( nChildIndex, sal_True ); + } + + //-------------------------------------------------------------------- + sal_Bool SAL_CALL OCommonAccessibleSelection::isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) + { + return( implIsSelected( nChildIndex ) ); + } + + //-------------------------------------------------------------------- + void SAL_CALL OCommonAccessibleSelection::clearAccessibleSelection( ) throw (RuntimeException) + { + implSelect( ACCESSIBLE_SELECTION_CHILD_ALL, sal_False ); + } + + //-------------------------------------------------------------------- + void SAL_CALL OCommonAccessibleSelection::selectAllAccessibleChildren( ) throw (RuntimeException) + { + implSelect( ACCESSIBLE_SELECTION_CHILD_ALL, sal_True ); + } + + //-------------------------------------------------------------------- + sal_Int32 SAL_CALL OCommonAccessibleSelection::getSelectedAccessibleChildCount( ) throw (RuntimeException) + { + 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 > SAL_CALL OCommonAccessibleSelection::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) + { + 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 SAL_CALL OCommonAccessibleSelection::deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) + { + implSelect( nSelectedChildIndex, sal_False ); + } + + //===================================================================== + //= OAccessibleSelectionHelper + //===================================================================== + //--------------------------------------------------------------------- + OAccessibleSelectionHelper::OAccessibleSelectionHelper( ) + { + } + + //-------------------------------------------------------------------- + OAccessibleSelectionHelper::OAccessibleSelectionHelper( IMutex* _pExternalLock ) : OAccessibleComponentHelper(_pExternalLock) + { + } + + //-------------------------------------------------------------------- + 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() throw ( RuntimeException ) + { + return( this ); + } + + //-------------------------------------------------------------------- + void SAL_CALL OAccessibleSelectionHelper::selectAccessibleChild( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) + { + OExternalLockGuard aGuard( this ); + OCommonAccessibleSelection::selectAccessibleChild( nChildIndex ); + } + + //-------------------------------------------------------------------- + sal_Bool SAL_CALL OAccessibleSelectionHelper::isAccessibleChildSelected( sal_Int32 nChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) + { + OExternalLockGuard aGuard( this ); + return( OCommonAccessibleSelection::isAccessibleChildSelected( nChildIndex ) ); + } + + //-------------------------------------------------------------------- + void SAL_CALL OAccessibleSelectionHelper::clearAccessibleSelection( ) throw (RuntimeException) + { + OExternalLockGuard aGuard( this ); + OCommonAccessibleSelection::clearAccessibleSelection(); + } + + //-------------------------------------------------------------------- + void SAL_CALL OAccessibleSelectionHelper::selectAllAccessibleChildren( ) throw (RuntimeException) + { + OExternalLockGuard aGuard( this ); + OCommonAccessibleSelection::selectAllAccessibleChildren(); + } + + //-------------------------------------------------------------------- + sal_Int32 SAL_CALL OAccessibleSelectionHelper::getSelectedAccessibleChildCount( ) throw (RuntimeException) + { + OExternalLockGuard aGuard( this ); + return( OCommonAccessibleSelection::getSelectedAccessibleChildCount() ); + } + + //-------------------------------------------------------------------- + Reference< XAccessible > SAL_CALL OAccessibleSelectionHelper::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) + { + OExternalLockGuard aGuard( this ); + return( OCommonAccessibleSelection::getSelectedAccessibleChild( nSelectedChildIndex ) ); + } + + //-------------------------------------------------------------------- + void SAL_CALL OAccessibleSelectionHelper::deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) throw (IndexOutOfBoundsException, RuntimeException) + { + OExternalLockGuard aGuard( this ); + OCommonAccessibleSelection::deselectAccessibleChild( nSelectedChildIndex ); + } + +//......................................................................... +} // namespace comphelper +//......................................................................... + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |