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 #ifndef _OUTLUNDO_HXX
  21 #define _OUTLUNDO_HXX
  22
  23 #include <editeng/outliner.hxx>
  24 #include <editeng/editdata.hxx>
  25 #include <editeng/editund2.hxx>
  26
  27 class OutlinerUndoBase : public EditUndo
  28 {
  29 private:
  30     Outliner*   mpOutliner;
  31
  32 public:
  33                 OutlinerUndoBase( sal_uInt16 nId, Outliner* pOutliner );
  34
  35     Outliner*   GetOutliner() const { return mpOutliner; }
  36 };
  37
  38 class OutlinerUndoChangeParaFlags : public OutlinerUndoBase
  39 {
  40 private:
  41     sal_Int32       mnPara;
  42     sal_uInt16      mnOldFlags;
  43     sal_uInt16      mnNewFlags;
  44
  45     void ImplChangeFlags( sal_uInt16 nFlags );
  46
  47 public:
  48     OutlinerUndoChangeParaFlags( Outliner* pOutliner, sal_Int32 nPara, sal_uInt16 nOldDepth, sal_uInt16 nNewDepth );
  49
  50     virtual void    Undo();
  51     virtual void    Redo();
  52 };
  53
  54 class OutlinerUndoChangeParaNumberingRestart : public OutlinerUndoBase
  55 {
  56 private:
  57     sal_Int32       mnPara;
  58
  59     struct ParaRestartData
  60     {
  61         sal_Int16       mnNumberingStartValue;
  62         sal_Bool        mbParaIsNumberingRestart;
  63     };
  64
  65     ParaRestartData maUndoData;
  66     ParaRestartData maRedoData;
  67
  68     void ImplApplyData( const ParaRestartData& rData );
  69 public:
  70     OutlinerUndoChangeParaNumberingRestart( Outliner* pOutliner, sal_Int32 nPara,
  71         sal_Int16 nOldNumberingStartValue, sal_Int16 mnNewNumberingStartValue,
  72         sal_Bool  nOldbParaIsNumberingRestart, sal_Bool nbNewParaIsNumberingRestart );
  73
  74     virtual void    Undo();
  75     virtual void    Redo();
  76 };
  77
  78 class OutlinerUndoChangeDepth : public OutlinerUndoBase
  79 {
  80     using SfxUndoAction::Repeat;
  81 private:
  82     sal_Int32       mnPara;
  83     sal_Int16       mnOldDepth;
  84     sal_Int16       mnNewDepth;
  85
  86 public:
  87                     OutlinerUndoChangeDepth( Outliner* pOutliner, sal_Int32 nPara, sal_Int16 nOldDepth, sal_Int16 nNewDepth );
  88
  89     virtual void    Undo();
  90     virtual void    Redo();
  91     virtual void    Repeat();
  92 };
  93
  94 // Help-Undo: If it does not exist an OutlinerUndoAction for a certain action
  95 // because this is handled by the EditEngine, but for example the bullet has
  96 // to be recalculated.
  97 class OutlinerUndoCheckPara : public OutlinerUndoBase
  98 {
  99     using SfxUndoAction::Repeat;
 100 private:
 101     sal_Int32       mnPara;
 102
 103 public:
 104                     OutlinerUndoCheckPara( Outliner* pOutliner, sal_Int32 nPara );
 105
 106     virtual void    Undo();
 107     virtual void    Redo();
 108     virtual void    Repeat();
 109 };
 110
 111
 112
 113 // -------------------------------------
 114
 115
 116 class OLUndoExpand : public EditUndo
 117 {
 118     using SfxUndoAction::Repeat;
 119     void Restore( sal_Bool bUndo );
 120 public:
 121     OLUndoExpand( Outliner* pOut, sal_uInt16 nId );
 122     ~OLUndoExpand();
 123     virtual void Undo();
 124     virtual void Redo();
 125     virtual void Repeat();
 126
 127     sal_uInt16* pParas;  // 0 == nCount contains paragraph number
 128     Outliner* pOutliner;
 129     sal_Int32 nCount;
 130 };
 131
 132 #endif
 133
 134 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */