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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 .
*/
module com { module sun { module star { module accessibility {
interface XAccessibleContext;
/** This interface has to be implemented by any class that wants to be
accessible.
<p>It is used to provide access to the XAccessibleContext
interface but allows at the same time that the interface is implemented
by another class.</p>
<p>The distinction between the interfaces XAccessible and
XAccessibleContext makes it possible to split up the
implementation of the
class that is made accessible and the actual accessibility code into two
(mostly) independent parts. The only necessary dependence is the
XAccessible::getAccessibleContext() function
that returns the accessible context. This one-way link has to be
persistent in some sense: As long as there is at least one reference to
a specific XAccessibleContext object the
XAccessible object has to return the same context for every
call to XAccessible::getAccessibleContext().
This is necessary to allow the use of object identity for comparing
accessibility contexts for being equal.</p>
@see AccessibleContext
@since OOo 1.1.2
*/
interface XAccessible : ::com::sun::star::uno::XInterface
{
/** Returns the AccessibleContext associated with this object.
<p>The idea to let this interface only return an
XAccessibleContext instead of directly supporting its
functions is to allow the separation of the implementation of the
functions that make a class accessible from the implementation of
that class. You may, of course, implement XAccessible
and XAccessibleContext in one class.</p>
@return
A reference to the object that contains the actual accessibility
information.
@see AccessibleContext
*/
XAccessibleContext getAccessibleContext ();
};
}; }; }; };
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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