include/editeng/editund2.hxx

   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_EDITENG_EDITUND2_HXX
  21 #define INCLUDED_EDITENG_EDITUND2_HXX
  22
  23 #include <editeng/editengdllapi.h>
  24 #include <svl/undo.hxx>
  25
  26 class EditEngine;
  27
  28 class EDITENG_DLLPUBLIC EditUndoManager : public SfxUndoManager
  29 {
  30     using SfxUndoManager::Undo;
  31     using SfxUndoManager::Redo;
  32     friend class ImpEditEngine;
  33
  34     EditEngine* mpEditEngine;
  35     void SetEditEngine(EditEngine* pNew);
  36
  37 public:
  38     EditUndoManager(sal_uInt16 nMaxUndoActionCount = 20);
  39
  40     virtual bool Undo() override;
  41     virtual bool Redo() override;
  42 };
  43
  44 // EditUndo
  45
  46 class EDITENG_DLLPUBLIC EditUndo : public SfxUndoAction
  47 {
  48 private:
  49     sal_uInt16 nId;
  50     ViewShellId mnViewShellId;
  51     EditEngine* mpEditEngine;
  52
  53 public:
  54     EditUndo(sal_uInt16 nI, EditEngine* pEE);
  55     virtual ~EditUndo() override;
  56
  57     EditEngine* GetEditEngine() { return mpEditEngine; }
  58
  59     virtual void Undo() override = 0;
  60     virtual void Redo() override = 0;
  61
  62     virtual bool CanRepeat(SfxRepeatTarget&) const override;
  63     virtual OUString GetComment() const override;
  64     /// See SfxUndoAction::GetViewShellId().
  65     ViewShellId GetViewShellId() const override;
  66     sal_uInt16 GetId() const;
  67 };
  68
  69 #endif // INCLUDED_EDITENG_EDITUND2_HXX
  70
  71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */