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       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_SW_SOURCE_CORE_INC_UNDODELETE_HXX
      21             : #define INCLUDED_SW_SOURCE_CORE_INC_UNDODELETE_HXX
      22             : 
      23             : #include <undobj.hxx>
      24             : #include <rtl/ustring.hxx>
      25             : #include <tools/mempool.hxx>
      26             : 
      27             : class SwRedlineSaveDatas;
      28             : class SwTextNode;
      29             : 
      30             : namespace sfx2 {
      31             :     class MetadatableUndo;
      32             : }
      33             : 
      34             : class SwUndoDelete
      35             :     : public SwUndo
      36             :     , private SwUndRng
      37             :     , private SwUndoSaveContent
      38             : {
      39             :     SwNodeIndex* pMvStt;            // Position of Nodes in UndoNodes-Array
      40             :     OUString *pSttStr, *pEndStr;
      41             :     SwRedlineData* pRedlData;
      42             :     SwRedlineSaveDatas* pRedlSaveData;
      43             :     std::shared_ptr< ::sfx2::MetadatableUndo > m_pMetadataUndoStart;
      44             :     std::shared_ptr< ::sfx2::MetadatableUndo > m_pMetadataUndoEnd;
      45             : 
      46             :     OUString sTableName;
      47             : 
      48             :     sal_uLong nNode;
      49             :     sal_uLong nNdDiff;           // difference of Nodes before/after Delete
      50             :     sal_uLong nSectDiff;         // diff. of Nodes before/after Move w/ SectionNodes
      51             :     sal_uLong nReplaceDummy;     // diff. to a temporary dummy object
      52             :     sal_uInt16 nSetPos;
      53             : 
      54             :     bool bGroup : 1;         // TRUE: is already Grouped; see CanGrouping()
      55             :     bool bBackSp : 1;        // TRUE: if Grouped and preceding content deleted
      56             :     bool bJoinNext: 1;       // TRUE: if range is selected forwards
      57             :     bool bTableDelLastNd : 1;  // TRUE: TextNode following Table inserted/deleted
      58             :     bool bDelFullPara : 1;   // TRUE: entire Nodes were deleted
      59             :     bool bResetPgDesc : 1;   // TRUE: reset PgDsc on following node
      60             :     bool bResetPgBrk : 1;    // TRUE: reset PgBreak on following node
      61             :     bool bFromTableCopy : 1; // TRUE: called by SwUndoTableCpyTable
      62             : 
      63             :     bool SaveContent( const SwPosition* pStt, const SwPosition* pEnd,
      64             :                     SwTextNode* pSttTextNd, SwTextNode* pEndTextNd );
      65             : 
      66             : public:
      67             :     SwUndoDelete(
      68             :         SwPaM&,
      69             :         bool bFullPara = false,
      70             :         bool bCalledByTableCpy = false );
      71             :     virtual ~SwUndoDelete();
      72             : 
      73             :     virtual void UndoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
      74             :     virtual void RedoImpl( ::sw::UndoRedoContext & ) SAL_OVERRIDE;
      75             :     virtual void RepeatImpl( ::sw::RepeatContext & ) SAL_OVERRIDE;
      76             :     /**
      77             :        Returns rewriter for this undo object.
      78             : 
      79             :        The rewriter consists of the following rule:
      80             : 
      81             :            $1 -> '<deleted text>'
      82             : 
      83             :        <deleted text> is shortened to nUndoStringLength characters.
      84             : 
      85             :        @return rewriter for this undo object
      86             :     */
      87             :     virtual SwRewriter GetRewriter() const SAL_OVERRIDE;
      88             : 
      89             :     bool CanGrouping( SwDoc*, const SwPaM& );
      90             : 
      91           0 :     void SetTableDelLastNd()      { bTableDelLastNd = true; }
      92             : 
      93             :     // for PageDesc/PageBreak Attributes of a table
      94         216 :     void SetPgBrkFlags( bool bPageBreak, bool bPageDesc )
      95         216 :         { bResetPgDesc = bPageDesc; bResetPgBrk = bPageBreak; }
      96             : 
      97             :     void SetTableName(const OUString & rName);
      98             : 
      99             :     // SwUndoTableCpyTable needs this information:
     100           0 :     bool IsDelFullPara() const { return bDelFullPara; }
     101             : 
     102        1515 :     DECL_FIXEDMEMPOOL_NEWDEL(SwUndoDelete)
     103             : };
     104             : 
     105             : #endif // INCLUDED_SW_SOURCE_CORE_INC_UNDODELETE_HXX
     106             : 
     107             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */