LibreOffice Module svx (master)  1
sdrundomanager.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 #ifndef INCLUDED_SVX_SDRUNDOMANAGER_HXX
20 #define INCLUDED_SVX_SDRUNDOMANAGER_HXX
21 
22 #include <svx/svxdllapi.h>
23 #include <editeng/editund2.hxx>
24 #include <tools/link.hxx>
25 
26 class SfxObjectShell;
27 
28 class SVXCORE_DLLPUBLIC SdrUndoManager : public EditUndoManager
29 {
30 private:
31  using EditUndoManager::Undo;
32  using EditUndoManager::Redo;
33 
37 
39 
40 protected:
41  // call to check for TextEdit active
42  bool isTextEditActive() const;
43  virtual void EmptyActionsChanged() override;
44 
45 public:
47  virtual ~SdrUndoManager() override;
48 
50  virtual bool Undo() override;
51  virtual bool Redo() override;
52 
53  // #i123350#
54  virtual void Clear() override;
55 
56  // Call for the view which starts the interactive text edit. Use link to
57  // activate (start text edit) and empty link to reset (end text edit). On
58  // reset all text edit actions will be removed from this undo manager to
59  // restore the state before activation
60  void SetEndTextEditHdl(const Link<SdrUndoManager*, void>& rLink);
61 
62  // check from outside if we are inside a callback for ending text edit. This
63  // is needed to detect inside end text edit if it is a regular one or triggered
64  // by a last undo during text edit
65  bool isEndTextEditTriggeredFromUndo() const { return mbEndTextEditTriggeredFromUndo; }
66  void SetDocShell(SfxObjectShell* pDocShell);
67 };
68 
69 #endif // INCLUDED_SVX_SDRUNDOMANAGER_HXX
70 
71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
SfxUndoAction * mpLastUndoActionBeforeTextEdit
bool mbEndTextEditTriggeredFromUndo
SfxObjectShell * m_pDocSh
Link< SdrUndoManager *, void > maEndTextEditHdl
#define SVXCORE_DLLPUBLIC
Definition: svxdllapi.h:35
bool isEndTextEditTriggeredFromUndo() const