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* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SW_SOURCE_CORE_INC_UNDODELETE_HXX
#define INCLUDED_SW_SOURCE_CORE_INC_UNDODELETE_HXX
#include <undobj.hxx>
#include <ndindex.hxx>
#include <rtl/ustring.hxx>
#include <memory>
#include <optional>
class SwRedlineSaveDatas;
class SwTextNode;
typedef struct _xmlTextWriter* xmlTextWriterPtr;
enum class SwDeleteFlags;
namespace sfx2 {
class MetadatableUndo;
}
class SwUndoDelete final
:
public SwUndo
,
private SwUndRng
,
private SwUndoSaveContent
{
std::optional<SwNodeIndex> m_oMvStt;
// Position of Nodes in UndoNodes-Array
std::optional<OUString> m_aSttStr, m_aEndStr;
std::unique_ptr<SwRedlineSaveDatas> m_pRedlSaveData;
std::shared_ptr< ::sfx2::MetadatableUndo > m_pMetadataUndoStart;
std::shared_ptr< ::sfx2::MetadatableUndo > m_pMetadataUndoEnd;
UIName m_sTableName;
SwNodeOffset m_nNode;
SwNodeOffset m_nNdDiff;
// difference of Nodes before/after Delete
SwNodeOffset m_nSectDiff;
// diff. of Nodes before/after Move w/ SectionNodes
SwNodeOffset m_nReplaceDummy;
// diff. to a temporary dummy object
sal_uInt16 m_nSetPos;
bool m_bGroup : 1;
// TRUE: is already Grouped; see CanGrouping()
bool m_bBackSp : 1;
// TRUE: if Grouped and preceding content deleted
bool m_bJoinNext: 1;
// TRUE: if range is selected forwards
bool m_bTableDelLastNd : 1;
// TRUE: TextNode following Table inserted/deleted
bool m_bDelFullPara : 1;
// TRUE: entire Nodes were deleted
bool m_bResetPgDesc : 1;
// TRUE: reset PgDsc on following node
bool m_bResetPgBrk : 1;
// TRUE: reset PgBreak on following node
bool m_bFromTableCopy : 1;
// TRUE: called by SwUndoTableCpyTable
SwDeleteFlags m_DeleteFlags;
bool SaveContent(
const SwPosition* pStart,
const SwPosition* pEnd,
SwTextNode* pSttTextNd, SwTextNode* pEndTextNd );
public:
SwUndoDelete(
SwPaM&,
SwDeleteFlags flags,
bool bFullPara =
false,
bool bCalledByTableCpy =
false );
virtual ~SwUndoDelete() override;
virtual void UndoImpl( ::sw::UndoRedoContext & ) override;
virtual void RedoImpl( ::sw::UndoRedoContext & ) override;
virtual void RepeatImpl( ::sw::RepeatContext & ) override;
/**
Returns rewriter for this undo object.
The rewriter consists of the following rule:
$1 -> '<deleted text>'
<deleted text> is shortened to nUndoStringLength characters.
@return rewriter for this undo object
*/
virtual SwRewriter GetRewriter()
const override;
bool CanGrouping( SwDoc&,
const SwPaM& );
void SetTableDelLastNd() { m_bTableDelLastNd =
true; }
// for PageDesc/PageBreak Attributes of a table
void SetPgBrkFlags(
bool bPageBreak,
bool bPageDesc )
{ m_bResetPgDesc = bPageDesc; m_bResetPgBrk = bPageBreak; }
void SetTableName(
const UIName & rName);
// SwUndoTableCpyTable needs this information:
bool IsDelFullPara()
const {
return m_bDelFullPara; }
void dumpAsXml(xmlTextWriterPtr pWriter)
const override;
};
#endif // INCLUDED_SW_SOURCE_CORE_INC_UNDODELETE_HXX
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