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/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef _SVX_ACCESSIBILITY_IACCESSIBLE_PARENT_HXX
#define _SVX_ACCESSIBILITY_IACCESSIBLE_PARENT_HXX
#include <com/sun/star/uno/RuntimeException.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <sal/types.h>
namespace accessibility {
class AccessibleShape;
class AccessibleShapeTreeInfo;
/** This interface contains methods missing from the
<type>XAccessibleContext</type> interface that allow the modification of
parent/child relationship.
*/
class IAccessibleParent
{
public:
/** Allow for a virtual destructor.
*/
virtual ~IAccessibleParent (void){};
/** A call to this method requests the implementor to replace one child
with another and send the appropriate notifications. That are two
child events: One notifying the removal of the current child and one
about the existence of the new child. The index of the new child is
implementation dependent, i.e. it is not garanteed that the
replacement has the same index as the current child has.
<p>A default implementation can just use the ShapeTypeHandler::CreateAccessibleObject
to let a factory create the new instance with the parameters given, and then
place the new shape into the own structures.</p>
@param pCurrentChild
This child is about to be replaced.
@param _rxShape
The UNO shape which the old and new child represent
@param _nIndex
The IndexInParent of the old child. Note that the index in
parent of the replacement is not necessarily the same as
that of the current child.
@param _rShapeTreeInfo
The TreeInfo for the old child.
@return
If the replacement has taken place successfully <TRUE/> is
returned. If the replacement can not be carried out or an error
occurs that does not result in an exception then <FALSE/> is
returned.
@raises RuntimeException
in case something went heavily wrong
*/
virtual sal_Bool ReplaceChild (
AccessibleShape* pCurrentChild,
const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& _rxShape,
const long _nIndex,
const AccessibleShapeTreeInfo& _rShapeTreeInfo
) throw (::com::sun::star::uno::RuntimeException) = 0;
};
} // end of namespace accessibility
#endif
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