112 lines
4 KiB
C++
112 lines
4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SW_SOURCE_CORE_INC_UNDODELETE_HXX
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#define INCLUDED_SW_SOURCE_CORE_INC_UNDODELETE_HXX
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#include <undobj.hxx>
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#include <ndindex.hxx>
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#include <rtl/ustring.hxx>
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#include <memory>
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#include <optional>
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class SwRedlineSaveDatas;
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class SwTextNode;
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typedef struct _xmlTextWriter* xmlTextWriterPtr;
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enum class SwDeleteFlags;
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namespace sfx2 {
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class MetadatableUndo;
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}
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class SwUndoDelete final
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: public SwUndo
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, private SwUndRng
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, private SwUndoSaveContent
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{
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std::optional<SwNodeIndex> m_oMvStt; // Position of Nodes in UndoNodes-Array
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std::optional<OUString> m_aSttStr, m_aEndStr;
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std::unique_ptr<SwRedlineSaveDatas> m_pRedlSaveData;
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std::shared_ptr< ::sfx2::MetadatableUndo > m_pMetadataUndoStart;
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std::shared_ptr< ::sfx2::MetadatableUndo > m_pMetadataUndoEnd;
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OUString m_sTableName;
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SwNodeOffset m_nNode;
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SwNodeOffset m_nNdDiff; // difference of Nodes before/after Delete
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SwNodeOffset m_nSectDiff; // diff. of Nodes before/after Move w/ SectionNodes
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SwNodeOffset m_nReplaceDummy; // diff. to a temporary dummy object
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sal_uInt16 m_nSetPos;
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bool m_bGroup : 1; // TRUE: is already Grouped; see CanGrouping()
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bool m_bBackSp : 1; // TRUE: if Grouped and preceding content deleted
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bool m_bJoinNext: 1; // TRUE: if range is selected forwards
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bool m_bTableDelLastNd : 1; // TRUE: TextNode following Table inserted/deleted
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bool m_bDelFullPara : 1; // TRUE: entire Nodes were deleted
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bool m_bResetPgDesc : 1; // TRUE: reset PgDsc on following node
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bool m_bResetPgBrk : 1; // TRUE: reset PgBreak on following node
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bool m_bFromTableCopy : 1; // TRUE: called by SwUndoTableCpyTable
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SwDeleteFlags m_DeleteFlags;
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bool SaveContent( const SwPosition* pStt, const SwPosition* pEnd,
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SwTextNode* pSttTextNd, SwTextNode* pEndTextNd );
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public:
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SwUndoDelete(
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SwPaM&,
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SwDeleteFlags flags,
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bool bFullPara = false,
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bool bCalledByTableCpy = false );
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virtual ~SwUndoDelete() override;
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virtual void UndoImpl( ::sw::UndoRedoContext & ) override;
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virtual void RedoImpl( ::sw::UndoRedoContext & ) override;
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virtual void RepeatImpl( ::sw::RepeatContext & ) override;
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/**
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Returns rewriter for this undo object.
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The rewriter consists of the following rule:
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$1 -> '<deleted text>'
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<deleted text> is shortened to nUndoStringLength characters.
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@return rewriter for this undo object
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*/
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virtual SwRewriter GetRewriter() const override;
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bool CanGrouping( SwDoc&, const SwPaM& );
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void SetTableDelLastNd() { m_bTableDelLastNd = true; }
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// for PageDesc/PageBreak Attributes of a table
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void SetPgBrkFlags( bool bPageBreak, bool bPageDesc )
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{ m_bResetPgDesc = bPageDesc; m_bResetPgBrk = bPageBreak; }
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void SetTableName(const OUString & rName);
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// SwUndoTableCpyTable needs this information:
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bool IsDelFullPara() const { return m_bDelFullPara; }
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void dumpAsXml(xmlTextWriterPtr pWriter) const override;
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};
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#endif // INCLUDED_SW_SOURCE_CORE_INC_UNDODELETE_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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