Line data    Source code

       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 SW_UNDO_DELETE_HXX
      21             : #define SW_UNDO_DELETE_HXX
      22             : 
      23             : #include <undobj.hxx>
      24             : #include <tools/mempool.hxx>
      25             : 
      26             : class SwRedlineSaveDatas;
      27             : class SwTxtNode;
      28             : 
      29             : namespace sfx2 {
      30             :     class MetadatableUndo;
      31             : }
      32             : 
      33             : class SwUndoDelete
      34             :     : public SwUndo
      35             :     , private SwUndRng
      36             :     , private SwUndoSaveCntnt
      37             : {
      38             :     SwNodeIndex* pMvStt;            // Position of Nodes in UndoNodes-Array
      39             :     String *pSttStr, *pEndStr;
      40             :     SwRedlineData* pRedlData;
      41             :     SwRedlineSaveDatas* pRedlSaveData;
      42             :     ::boost::shared_ptr< ::sfx2::MetadatableUndo > m_pMetadataUndoStart;
      43             :     ::boost::shared_ptr< ::sfx2::MetadatableUndo > m_pMetadataUndoEnd;
      44             : 
      45             :     String sTableName;
      46             : 
      47             :     sal_uLong nNode;
      48             :     sal_uLong nNdDiff;           // difference of Nodes before/after Delete
      49             :     sal_uLong nSectDiff;         // diff. of Nodes before/after Move w/ SectionNodes
      50             :     sal_uLong nReplaceDummy;     // diff. to a temporary dummy object
      51             :     sal_uInt16 nSetPos;
      52             : 
      53             :     sal_Bool bGroup : 1;         // TRUE: is already Grouped; see CanGrouping()
      54             :     sal_Bool bBackSp : 1;        // TRUE: if Grouped and preceding content deleted
      55             :     sal_Bool bJoinNext: 1;       // TRUE: if range is selected forwards
      56             :     sal_Bool bTblDelLastNd : 1;  // TRUE: TextNode following Table inserted/deleted
      57             :     sal_Bool bDelFullPara : 1;   // TRUE: entire Nodes were deleted
      58             :     sal_Bool bResetPgDesc : 1;   // TRUE: reset PgDsc on following node
      59             :     sal_Bool bResetPgBrk : 1;    // TRUE: reset PgBreak on following node
      60             :     sal_Bool bFromTableCopy : 1; // TRUE: called by SwUndoTblCpyTbl
      61             : 
      62             :     sal_Bool SaveCntnt( const SwPosition* pStt, const SwPosition* pEnd,
      63             :                     SwTxtNode* pSttTxtNd, SwTxtNode* pEndTxtNd );
      64             : 
      65             : public:
      66             :     SwUndoDelete( SwPaM&,
      67             :             sal_Bool bFullPara = sal_False, sal_Bool bCalledByTblCpy = sal_False );
      68             :     virtual ~SwUndoDelete();
      69             : 
      70             :     virtual void UndoImpl( ::sw::UndoRedoContext & );
      71             :     virtual void RedoImpl( ::sw::UndoRedoContext & );
      72             :     virtual void RepeatImpl( ::sw::RepeatContext & );
      73             :     /**
      74             :        Returns rewriter for this undo object.
      75             : 
      76             :        The rewriter consists of the following rule:
      77             : 
      78             :            $1 -> '<deleted text>'
      79             : 
      80             :        <deleted text> is shortened to nUndoStringLength characters.
      81             : 
      82             :        @return rewriter for this undo object
      83             :     */
      84             :     virtual SwRewriter GetRewriter() const;
      85             : 
      86             :     sal_Bool CanGrouping( SwDoc*, const SwPaM& );
      87             : 
      88           0 :     void SetTblDelLastNd()      { bTblDelLastNd = sal_True; }
      89             : 
      90             :     // for PageDesc/PageBreak Attributes of a table
      91           0 :     void SetPgBrkFlags( sal_Bool bPageBreak, sal_Bool bPageDesc )
      92           0 :         { bResetPgDesc = bPageDesc; bResetPgBrk = bPageBreak; }
      93             : 
      94             :     void SetTableName(const String & rName);
      95             : 
      96             :     // SwUndoTblCpyTbl needs this information:
      97           0 :     sal_Bool IsDelFullPara() const { return bDelFullPara; }
      98             : 
      99           0 :     DECL_FIXEDMEMPOOL_NEWDEL(SwUndoDelete)
     100             : };
     101             : 
     102             : #endif // SW_UNDO_DELETE_HXX
     103             : 
     104             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */