sc/source/ui/inc/undobase.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 SC_UNDOBASE_HXX
  21 #define SC_UNDOBASE_HXX
  22
  23 #include <svl/undo.hxx>
  24 #include "global.hxx"
  25 #include "address.hxx"
  26 #include "docsh.hxx"
  27
  28 class ScDocument;
  29 class ScDocShell;
  30 class SdrUndoAction;
  31 class ScRefUndoData;
  32 class ScDBData;
  33
  34 //----------------------------------------------------------------------------
  35
  36 class ScSimpleUndo: public SfxUndoAction
  37 {
  38     ScSimpleUndo(const ScSimpleUndo&); // disabled
  39
  40 public:
  41                     TYPEINFO();
  42                     ScSimpleUndo( ScDocShell* pDocSh );
  43     virtual         ~ScSimpleUndo();
  44
  45     virtual bool    Merge( SfxUndoAction *pNextAction );
  46
  47 protected:
  48     ScDocShell*     pDocShell;
  49     SfxUndoAction*  pDetectiveUndo;
  50
  51     bool            IsPaintLocked() const { return pDocShell->IsPaintLocked(); }
  52
  53     bool            SetViewMarkData( const ScMarkData& rMarkData );
  54
  55     void            BeginUndo();
  56     void            EndUndo();
  57     void            BeginRedo();
  58     void            EndRedo();
  59
  60     void BroadcastChanges( const ScRange& rRange );
  61
  62     static void     ShowTable( SCTAB nTab );
  63     static void     ShowTable( const ScRange& rRange );
  64 };
  65
  66 //----------------------------------------------------------------------------
  67
  68 enum ScBlockUndoMode { SC_UNDO_SIMPLE, SC_UNDO_MANUALHEIGHT, SC_UNDO_AUTOHEIGHT };
  69
  70 class ScBlockUndo: public ScSimpleUndo
  71 {
  72 public:
  73                     TYPEINFO();
  74                     ScBlockUndo( ScDocShell* pDocSh, const ScRange& rRange,
  75                                  ScBlockUndoMode eBlockMode );
  76     virtual         ~ScBlockUndo();
  77
  78 protected:
  79     ScRange         aBlockRange;
  80     SdrUndoAction*  pDrawUndo;
  81     ScBlockUndoMode eMode;
  82
  83     void            BeginUndo();
  84     void            EndUndo();
  85 //  void            BeginRedo();
  86     void            EndRedo();
  87
  88     sal_Bool            AdjustHeight();
  89     void            ShowBlock();
  90 };
  91
  92 class ScMultiBlockUndo: public ScSimpleUndo
  93 {
  94 public:
  95     TYPEINFO();
  96     ScMultiBlockUndo(ScDocShell* pDocSh, const ScRangeList& rRanges,
  97                      ScBlockUndoMode eBlockMode);
  98     virtual ~ScMultiBlockUndo();
  99
 100 protected:
 101     ScRangeList     maBlockRanges;
 102     SdrUndoAction*  mpDrawUndo;
 103     ScBlockUndoMode meMode;
 104
 105     void BeginUndo();
 106     void EndUndo();
 107     void EndRedo();
 108
 109     void AdjustHeight();
 110     void ShowBlock();
 111 };
 112
 113 //----------------------------------------------------------------------------
 114
 115 // for functions that act on a database range - takes care of the unnamed database range
 116 // (collected separately, before the undo action, for showing dialogs etc.)
 117
 118 class ScDBFuncUndo: public ScSimpleUndo
 119 {
 120 protected:
 121     ScDBData*       pAutoDBRange;
 122     ScRange         aOriginalRange;
 123     SdrUndoAction*  mpDrawUndo;
 124
 125 public:
 126                     TYPEINFO();
 127                     ScDBFuncUndo( ScDocShell* pDocSh, const ScRange& rOriginal, SdrUndoAction* pDrawUndo = 0 );
 128     virtual         ~ScDBFuncUndo();
 129
 130     void            SetDrawUndoAction( SdrUndoAction* pDrawUndo );
 131
 132     void            BeginUndo();
 133     void            EndUndo();
 134     void            BeginRedo();
 135     void            EndRedo();
 136 };
 137
 138 //----------------------------------------------------------------------------
 139
 140 enum ScMoveUndoMode { SC_UNDO_REFFIRST, SC_UNDO_REFLAST };
 141
 142 class ScMoveUndo: public ScSimpleUndo               // mit Referenzen
 143 {
 144 public:
 145                     TYPEINFO();
 146                     ScMoveUndo( ScDocShell* pDocSh,
 147                                 ScDocument* pRefDoc, ScRefUndoData* pRefData,
 148                                 ScMoveUndoMode eRefMode );
 149     virtual         ~ScMoveUndo();
 150
 151 protected:
 152     SdrUndoAction*  pDrawUndo;
 153     ScDocument*     pRefUndoDoc;
 154     ScRefUndoData*  pRefUndoData;
 155     ScMoveUndoMode  eMode;
 156
 157     void            BeginUndo();
 158     void            EndUndo();
 159 //  void            BeginRedo();
 160 //  void            EndRedo();
 161
 162 private:
 163     void            UndoRef();
 164 };
 165
 166 //----------------------------------------------------------------------------
 167
 168 class ScUndoWrapper: public SfxUndoAction           // for manual merging of actions
 169 {
 170     SfxUndoAction*  pWrappedUndo;
 171
 172 public:
 173                             TYPEINFO();
 174                             ScUndoWrapper( SfxUndoAction* pUndo );
 175     virtual                 ~ScUndoWrapper();
 176
 177     SfxUndoAction*          GetWrappedUndo()        { return pWrappedUndo; }
 178     void                    ForgetWrappedUndo();
 179
 180     virtual void SetLinkToSfxLinkUndoAction(SfxLinkUndoAction* pSfxLinkUndoAction);
 181
 182     virtual void            Undo();
 183     virtual void            Redo();
 184     virtual void            Repeat(SfxRepeatTarget& rTarget);
 185     virtual bool            CanRepeat(SfxRepeatTarget& rTarget) const;
 186     virtual bool            Merge( SfxUndoAction *pNextAction );
 187     virtual OUString        GetComment() const;
 188     virtual OUString        GetRepeatComment(SfxRepeatTarget&) const;
 189     virtual sal_uInt16      GetId() const;
 190 };
 191
 192
 193 #endif
 194
 195 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */