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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 ACCESSIBILITY_EXT_LISTBOX_ACCESSIBLE
21 : : #define ACCESSIBILITY_EXT_LISTBOX_ACCESSIBLE
22 : :
23 : : #include <com/sun/star/uno/RuntimeException.hpp>
24 : : #include <tools/link.hxx>
25 : :
26 : : class SvTreeListBox;
27 : : class VclSimpleEvent;
28 : : class VclWindowEvent;
29 : :
30 : : //........................................................................
31 : : namespace accessibility
32 : : {
33 : : //........................................................................
34 : :
35 : : //====================================================================
36 : : //= ListBoxAccessibleBase
37 : : //====================================================================
38 : : /** helper class which couples it's life time to the life time of an
39 : : SvTreeListBox
40 : : */
41 : : class ListBoxAccessibleBase
42 : : {
43 : : private:
44 : : SvTreeListBox* m_pWindow;
45 : :
46 : : protected:
47 : 1200 : inline SvTreeListBox* getListBox() const
48 : : {
49 : 1200 : return const_cast< ListBoxAccessibleBase* >( this )->m_pWindow;
50 : : }
51 : :
52 : 880 : inline bool isAlive() const { return NULL != m_pWindow; }
53 : :
54 : : public:
55 : : ListBoxAccessibleBase( SvTreeListBox& _rWindow );
56 : :
57 : : protected:
58 : : virtual ~ListBoxAccessibleBase( );
59 : :
60 : : // own overridables
61 : : /// will be called for any VclWindowEvent events broadcasted by our VCL window
62 : : virtual void ProcessWindowEvent( const VclWindowEvent& _rVclWindowEvent );
63 : :
64 : : /** will be called when our window broadcasts the VCLEVENT_OBJECT_DYING event
65 : :
66 : : <p>Usually, you derive your class from both ListBoxAccessibleBase and XComponent,
67 : : and call XComponent::dispose here.</p>
68 : : */
69 : : virtual void SAL_CALL dispose() throw ( ::com::sun::star::uno::RuntimeException ) = 0;
70 : :
71 : : /// to be called in the dispose method of your derived class
72 : : void disposing();
73 : :
74 : : private:
75 : : DECL_LINK( WindowEventListener, VclSimpleEvent* );
76 : :
77 : : private:
78 : : ListBoxAccessibleBase( ); // never implemented
79 : : ListBoxAccessibleBase( const ListBoxAccessibleBase& ); // never implemented
80 : : ListBoxAccessibleBase& operator=( const ListBoxAccessibleBase& ); // never implemented
81 : : };
82 : :
83 : : //........................................................................
84 : : } // namespace accessibility
85 : : //........................................................................
86 : :
87 : : #endif // ACCESSIBILITY_EXT_LISTBOX_ACCESSIBLE
88 : :
89 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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