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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_SVX_IACCESSIBLEPARENT_HXX
21 : #define INCLUDED_SVX_IACCESSIBLEPARENT_HXX
22 :
23 : #include <com/sun/star/uno/RuntimeException.hpp>
24 : #include <com/sun/star/drawing/XShape.hpp>
25 : #include <sal/types.h>
26 : #include "AccessibleControlShape.hxx"
27 : namespace accessibility {
28 :
29 : class AccessibleShape;
30 : class AccessibleShapeTreeInfo;
31 :
32 : /** This interface contains methods missing from the
33 : XAccessibleContext interface that allow the modification of
34 : parent/child relationship.
35 : */
36 0 : class IAccessibleParent
37 : {
38 : public:
39 : /** Allow for a virtual destructor.
40 : */
41 0 : virtual ~IAccessibleParent (void){};
42 :
43 : /** A call to this method requests the implementor to replace one child
44 : with another and send the appropriate notifications. That are two
45 : child events: One notifying the removal of the current child and one
46 : about the existence of the new child. The index of the new child is
47 : implementation dependent, i.e. it is not garanteed that the
48 : replacement has the same index as the current child has.
49 :
50 : <p>A default implementation can just use the ShapeTypeHandler::CreateAccessibleObject
51 : to let a factory create the new instance with the parameters given, and then
52 : place the new shape into the own structures.</p>
53 :
54 : @param pCurrentChild
55 : This child is about to be replaced.
56 :
57 : @param _rxShape
58 : The UNO shape which the old and new child represent
59 :
60 : @param _nIndex
61 : The IndexInParent of the old child. Note that the index in
62 : parent of the replacement is not necessarily the same as
63 : that of the current child.
64 :
65 : @param _rShapeTreeInfo
66 : The TreeInfo for the old child.
67 :
68 : @return
69 : If the replacement has taken place successfully <TRUE/> is
70 : returned. If the replacement can not be carried out or an error
71 : occurs that does not result in an exception then <FALSE/> is
72 : returned.
73 :
74 : @raises RuntimeException
75 : in case something went heavily wrong
76 : */
77 : virtual bool ReplaceChild (
78 : AccessibleShape* pCurrentChild,
79 : const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShape >& _rxShape,
80 : const long _nIndex,
81 : const AccessibleShapeTreeInfo& _rShapeTreeInfo
82 : ) throw (::com::sun::star::uno::RuntimeException) = 0;
83 : //Add this method to support Form Controls
84 0 : virtual AccessibleControlShape* GetAccControlShapeFromModel
85 : (::com::sun::star::beans::XPropertySet*)
86 0 : throw (::com::sun::star::uno::RuntimeException){return NULL;};
87 : virtual ::com::sun::star::uno::Reference<
88 : ::com::sun::star::accessibility::XAccessible>
89 0 : GetAccessibleCaption (const ::com::sun::star::uno::Reference<
90 : ::com::sun::star::drawing::XShape>&)
91 0 : throw (::com::sun::star::uno::RuntimeException){return NULL;};
92 0 : virtual bool IsDocumentSelAll(){ return false; }
93 : };
94 :
95 : } // end of namespace accessibility
96 :
97 : #endif
98 :
99 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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