LibreOffice Module svx (master) 1
sdrobjectuser.hxx
Go to the documentation of this file.
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_SDROBJECTUSER_HXX
21#define INCLUDED_SVX_SDROBJECTUSER_HXX
22
23#include <vector>
24
25class SdrObject;
26
27// To make things more safe, allow users of an object to register at it. The users need to be derived
28// from sdr::ObjectUser to get a call. The users do not need to call RemoveObjectUser() at the page
29// when they get called from ObjectInDestruction().
30
31namespace sdr
32{
34 {
35 public:
36 // this method is called from the destructor of the referenced page.
37 // do all necessary action to forget the page. It is not necessary to call
38 // RemovePageUser(), that is done from the destructor.
39 virtual void ObjectInDestruction(const SdrObject& rObject) = 0;
40
41 protected:
43 };
44
45 // typedef for ObjectUserVector
46 typedef ::std::vector< ObjectUser* > ObjectUserVector;
47} // end of namespace sdr
48
49#endif // INCLUDED_SVX_SDROBJECTUSER_HXX
50
51/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Abstract DrawObject.
Definition: svdobj.hxx:261
virtual void ObjectInDestruction(const SdrObject &rObject)=0
::std::vector< ObjectUser * > ObjectUserVector