editeng/source/outliner/outlundo.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 #pragma once
  21
  22 #include <editeng/outliner.hxx>
  23 #include <editeng/editund2.hxx>
  24
  25 class OutlinerUndoBase : public EditUndo
  26 {
  27 private:
  28     Outliner*   mpOutliner;
  29
  30 public:
  31                 OutlinerUndoBase( sal_uInt16 nId, Outliner* pOutliner );
  32
  33     Outliner*   GetOutliner() const { return mpOutliner; }
  34 };
  35
  36 class OutlinerUndoChangeParaFlags : public OutlinerUndoBase
  37 {
  38 private:
  39     sal_Int32       mnPara;
  40     ParaFlag        mnOldFlags;
  41     ParaFlag        mnNewFlags;
  42
  43     void ImplChangeFlags( ParaFlag nFlags );
  44
  45 public:
  46     OutlinerUndoChangeParaFlags( Outliner* pOutliner, sal_Int32 nPara, ParaFlag nOldFlags, ParaFlag nNewFlags );
  47
  48     virtual void    Undo() override;
  49     virtual void    Redo() override;
  50 };
  51
  52 class OutlinerUndoChangeParaNumberingRestart : public OutlinerUndoBase
  53 {
  54 private:
  55     sal_Int32       mnPara;
  56
  57     struct ParaRestartData
  58     {
  59         sal_Int16       mnNumberingStartValue;
  60         bool        mbParaIsNumberingRestart;
  61     };
  62
  63     ParaRestartData maUndoData;
  64     ParaRestartData maRedoData;
  65
  66     void ImplApplyData( const ParaRestartData& rData );
  67 public:
  68     OutlinerUndoChangeParaNumberingRestart( Outliner* pOutliner, sal_Int32 nPara,
  69         sal_Int16 nOldNumberingStartValue, sal_Int16 mnNewNumberingStartValue,
  70         bool  bOldbParaIsNumberingRestart, bool bNewParaIsNumberingRestart );
  71
  72     virtual void    Undo() override;
  73     virtual void    Redo() override;
  74 };
  75
  76 class OutlinerUndoChangeDepth : public OutlinerUndoBase
  77 {
  78 private:
  79     sal_Int32       mnPara;
  80     sal_Int16       mnOldDepth;
  81     sal_Int16       mnNewDepth;
  82
  83 public:
  84                     OutlinerUndoChangeDepth( Outliner* pOutliner, sal_Int32 nPara, sal_Int16 nOldDepth, sal_Int16 nNewDepth );
  85
  86     virtual void    Undo() override;
  87     virtual void    Redo() override;
  88 };
  89
  90 // Help-Undo: If it does not exist an OutlinerUndoAction for a certain action
  91 // because this is handled by the EditEngine, but for example the bullet has
  92 // to be recalculated.
  93 class OutlinerUndoCheckPara : public OutlinerUndoBase
  94 {
  95 private:
  96     sal_Int32       mnPara;
  97
  98 public:
  99                     OutlinerUndoCheckPara( Outliner* pOutliner, sal_Int32 nPara );
 100
 101     virtual void    Undo() override;
 102     virtual void    Redo() override;
 103 };
 104
 105 class OLUndoExpand : public EditUndo
 106 {
 107     void Restore( bool bUndo );
 108 public:
 109     OLUndoExpand( Outliner* pOut, sal_uInt16 nId );
 110     virtual ~OLUndoExpand() override;
 111     virtual void Undo() override;
 112     virtual void Redo() override;
 113
 114     Outliner* pOutliner;
 115     sal_Int32 nCount;
 116 };
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */