Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 5326 insertions, 0 deletions

diff --git a/sw/source/core/txtnode/ndtxt.cxx b/sw/source/core/txtnode/ndtxt.cxx
new file mode 100644
index 000000000..62b817138
--- /dev/null
+++ b/sw/source/core/txtnode/ndtxt.cxx
@@ -0,0 +1,5326 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * 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 .
+ */
+
+#include <hintids.hxx>
+#include <hints.hxx>
+
+#include <comphelper/lok.hxx>
+#include <comphelper/string.hxx>
+#include <editeng/fontitem.hxx>
+#include <editeng/escapementitem.hxx>
+#include <editeng/lrspitem.hxx>
+#include <editeng/rsiditem.hxx>
+#include <sal/log.hxx>
+#include <anchoredobject.hxx>
+#include <txtfld.hxx>
+#include <txtinet.hxx>
+#include <fmtanchr.hxx>
+#include <fmtinfmt.hxx>
+#include <fmtrfmrk.hxx>
+#include <txttxmrk.hxx>
+#include <fchrfmt.hxx>
+#include <txtftn.hxx>
+#include <fmtflcnt.hxx>
+#include <fmtfld.hxx>
+#include <frmatr.hxx>
+#include <ftnidx.hxx>
+#include <ftninfo.hxx>
+#include <fmtftn.hxx>
+#include <fmtmeta.hxx>
+#include <charfmt.hxx>
+#include <ndtxt.hxx>
+#include <doc.hxx>
+#include <IDocumentUndoRedo.hxx>
+#include <IDocumentSettingAccess.hxx>
+#include <IDocumentListsAccess.hxx>
+#include <IDocumentRedlineAccess.hxx>
+#include <IDocumentLayoutAccess.hxx>
+#include <docary.hxx>
+#include <pam.hxx>
+#include <fldbas.hxx>
+#include <paratr.hxx>
+#include <txtfrm.hxx>
+#include <ftnfrm.hxx>
+#include <rootfrm.hxx>
+#include <expfld.hxx>
+#include <section.hxx>
+#include <mvsave.hxx>
+#include <swcache.hxx>
+#include <SwGrammarMarkUp.hxx>
+#include <redline.hxx>
+#include <IMark.hxx>
+#include <scriptinfo.hxx>
+#include <istyleaccess.hxx>
+#include <SwStyleNameMapper.hxx>
+#include <numrule.hxx>
+#include <docsh.hxx>
+#include <SwNodeNum.hxx>
+#include <svl/intitem.hxx>
+#include <list.hxx>
+#include <sortedobjs.hxx>
+#include <calbck.hxx>
+#include <attrhint.hxx>
+#include <memory>
+#include <unoparagraph.hxx>
+#include <wrtsh.hxx>
+#include <frameformats.hxx>
+#include <svx/sdr/attribute/sdrallfillattributeshelper.hxx>
+#include <svl/itemiter.hxx>
+
+using namespace ::com::sun::star;
+
+typedef std::vector<SwTextAttr*> SwpHts;
+
+
+// unfortunately everyone can change Hints without ensuring order or the linking between them
+#ifdef DBG_UTIL
+#define CHECK_SWPHINTS(pNd)  { if( pNd->GetpSwpHints() && \
+                                   !pNd->GetDoc()->IsInReading() ) \
+                                  pNd->GetpSwpHints()->Check(true); }
+#define CHECK_SWPHINTS_IF_FRM(pNd)  { if( pNd->GetpSwpHints() && \
+                                   !pNd->GetDoc()->IsInReading() ) \
+    pNd->GetpSwpHints()->Check(getLayoutFrame(nullptr, nullptr, nullptr) != nullptr); }
+#else
+#define CHECK_SWPHINTS(pNd)
+#define CHECK_SWPHINTS_IF_FRM(pNd)
+#endif
+
+SwTextNode *SwNodes::MakeTextNode( const SwNodeIndex & rWhere,
+                                 SwTextFormatColl *pColl, bool const bNewFrames)
+{
+    OSL_ENSURE( pColl, "Collection pointer is 0." );
+
+    SwTextNode *pNode = new SwTextNode( rWhere, pColl, nullptr );
+
+    SwNodeIndex aIdx( *pNode );
+
+    // call method <UpdateOutlineNode(..)> only for the document nodes array
+    if ( IsDocNodes() )
+        UpdateOutlineNode(*pNode);
+
+    // if there is no layout or it is in a hidden section, MakeFrames is not needed
+    const SwSectionNode* pSectNd;
+    if (!bNewFrames ||
+        !GetDoc()->getIDocumentLayoutAccess().GetCurrentViewShell() ||
+        ( nullptr != (pSectNd = pNode->FindSectionNode()) &&
+            pSectNd->GetSection().IsHiddenFlag() ))
+        return pNode;
+
+    SwNodeIndex aTmp( rWhere );
+    do {
+        // max. 2 loops:
+        // 1. take the successor
+        // 2. take the predecessor
+
+        SwNode * pNd = & aTmp.GetNode();
+        switch (pNd->GetNodeType())
+        {
+        case SwNodeType::Table:
+            static_cast<SwTableNode*>(pNd)->MakeFramesForAdjacentContentNode(aIdx);
+            return pNode;
+
+        case SwNodeType::Section:
+            if( static_cast<SwSectionNode*>(pNd)->GetSection().IsHidden() ||
+                static_cast<SwSectionNode*>(pNd)->IsContentHidden() )
+            {
+                SwNodeIndex aTmpIdx( *pNode );
+                pNd = FindPrvNxtFrameNode( aTmpIdx, pNode );
+                if( !pNd )
+                    return pNode;
+                aTmp = *pNd;
+                break;
+            }
+            static_cast<SwSectionNode*>(pNd)->MakeFramesForAdjacentContentNode(aIdx);
+            return pNode;
+
+        case SwNodeType::Text:
+        case SwNodeType::Grf:
+        case SwNodeType::Ole:
+            static_cast<SwContentNode*>(pNd)->MakeFramesForAdjacentContentNode(*pNode);
+            return pNode;
+
+        case SwNodeType::End:
+            if( pNd->StartOfSectionNode()->IsSectionNode() &&
+                aTmp.GetIndex() < rWhere.GetIndex() )
+            {
+                if( pNd->StartOfSectionNode()->GetSectionNode()->GetSection().IsHiddenFlag())
+                {
+                    if( !GoPrevSection( &aTmp, true, false ) ||
+                        aTmp.GetNode().FindTableNode() !=
+                            pNode->FindTableNode() )
+                        return pNode;
+                }
+                else
+                    aTmp = *pNd->StartOfSectionNode();
+                break;
+            }
+            else if( pNd->StartOfSectionNode()->IsTableNode() &&
+                    aTmp.GetIndex() < rWhere.GetIndex() )
+            {
+                // after a table node
+                aTmp = *pNd->StartOfSectionNode();
+                break;
+            }
+            [[fallthrough]];
+        default:
+            if( rWhere == aTmp )
+                aTmp -= 2;
+            else
+                return pNode;
+            break;
+        }
+    } while( true );
+}
+
+SwTextNode::SwTextNode( const SwNodeIndex &rWhere, SwTextFormatColl *pTextColl, const SfxItemSet* pAutoAttr )
+:   SwContentNode( rWhere, SwNodeType::Text, pTextColl ),
+    m_Text(),
+    m_pParaIdleData_Impl(nullptr),
+    m_bContainsHiddenChars(false),
+    m_bHiddenCharsHidePara(false),
+    m_bRecalcHiddenCharFlags(false),
+    m_bLastOutlineState( false ),
+    m_bNotifiable( false ),
+    mbEmptyListStyleSetDueToSetOutlineLevelAttr( false ),
+    mbInSetOrResetAttr( false ),
+    m_pNumStringCache(),
+    m_wXParagraph(),
+    maFillAttributes()
+{
+    InitSwParaStatistics( true );
+
+    if( pAutoAttr )
+        SetAttr( *pAutoAttr );
+
+    if (!IsInList() && GetNumRule() && !GetListId().isEmpty())
+    {
+        // #i101516#
+        // apply paragraph style's assigned outline style list level as
+        // list level of the paragraph, if it has none set already.
+        if ( !HasAttrListLevel() &&
+             pTextColl && pTextColl->IsAssignedToListLevelOfOutlineStyle() )
+        {
+            SetAttrListLevel( pTextColl->GetAssignedOutlineStyleLevel() );
+        }
+        AddToList();
+    }
+    GetNodes().UpdateOutlineNode(*this);
+
+    m_bNotifiable = true;
+
+    m_bContainsHiddenChars = m_bHiddenCharsHidePara = false;
+    m_bRecalcHiddenCharFlags = true;
+}
+
+SwTextNode::~SwTextNode()
+{
+    // delete only removes the pointer not the array elements!
+    if ( m_pSwpHints )
+    {
+        // do not delete attributes twice when those delete their content
+        std::unique_ptr<SwpHints> pTmpHints(std::move(m_pSwpHints));
+
+        for( size_t j = pTmpHints->Count(); j; )
+        {
+            // first remove the attribute from the array otherwise
+            // if would delete itself
+            DestroyAttr( pTmpHints->Get( --j ) );
+        }
+    }
+
+    // must be removed from outline nodes by now
+#if OSL_DEBUG_LEVEL > 0 && !defined NDEBUG
+    SwOutlineNodes::size_type foo;
+    assert(!GetNodes().GetOutLineNds().Seek_Entry(this, &foo));
+#endif
+
+    RemoveFromList();
+
+    InitSwParaStatistics( false );
+    DelFrames(nullptr); // must be called here while it's still a SwTextNode
+    DelFrames_TextNodePart();
+}
+
+void SwTextNode::FileLoadedInitHints()
+{
+    if (m_pSwpHints)
+    {
+        m_pSwpHints->MergePortions(*this);
+    }
+}
+
+SwContentFrame *SwTextNode::MakeFrame( SwFrame* pSib )
+{
+    SwContentFrame *pFrame = sw::MakeTextFrame(*this, pSib, sw::FrameMode::New);
+    return pFrame;
+}
+
+sal_Int32 SwTextNode::Len() const
+{
+    return m_Text.getLength();
+}
+
+// After a split node, it's necessary to actualize the ref-pointer of the ftnfrms.
+static void lcl_ChangeFootnoteRef( SwTextNode &rNode )
+{
+    SwpHints *pSwpHints = rNode.GetpSwpHints();
+    if( pSwpHints && rNode.GetDoc()->getIDocumentLayoutAccess().GetCurrentViewShell() )
+    {
+        SwContentFrame* pFrame = nullptr;
+        // OD 07.11.2002 #104840# - local variable to remember first footnote
+        // of node <rNode> in order to invalidate position of its first content.
+        // Thus, in its <MakeAll()> it will checked its position relative to its reference.
+        SwFootnoteFrame* pFirstFootnoteOfNode = nullptr;
+        for( size_t j = pSwpHints->Count(); j; )
+        {
+            SwTextAttr* pHt = pSwpHints->Get(--j);
+            if (RES_TXTATR_FTN == pHt->Which())
+            {
+                if( !pFrame )
+                {
+                    pFrame = SwIterator<SwContentFrame, SwTextNode, sw::IteratorMode::UnwrapMulti>(rNode).First();
+                    if (!pFrame)
+                        return;
+                }
+                SwTextFootnote *pAttr = static_cast<SwTextFootnote*>(pHt);
+                OSL_ENSURE( pAttr->GetStartNode(), "FootnoteAtr without StartNode." );
+                SwNodeIndex aIdx( *pAttr->GetStartNode(), 1 );
+                SwContentNode *pNd = aIdx.GetNode().GetContentNode();
+                if ( !pNd )
+                    pNd = pFrame->GetAttrSet()->GetDoc()->
+                            GetNodes().GoNextSection( &aIdx, true, false );
+                if ( !pNd )
+                    continue;
+
+                SwIterator<SwContentFrame, SwContentNode, sw::IteratorMode::UnwrapMulti> aIter(*pNd);
+                SwContentFrame* pContent = aIter.First();
+                if( pContent )
+                {
+                    OSL_ENSURE( pContent->getRootFrame() == pFrame->getRootFrame(),
+                            "lcl_ChangeFootnoteRef: Layout double?" );
+                    SwFootnoteFrame *pFootnote = pContent->FindFootnoteFrame();
+                    if( pFootnote && pFootnote->GetAttr() == pAttr )
+                    {
+                        while( pFootnote->GetMaster() )
+                            pFootnote = pFootnote->GetMaster();
+                        // #104840# - remember footnote frame
+                        pFirstFootnoteOfNode = pFootnote;
+                        while ( pFootnote )
+                        {
+                            pFootnote->SetRef( pFrame );
+                            pFootnote = pFootnote->GetFollow();
+                            static_cast<SwTextFrame*>(pFrame)->SetFootnote( true );
+                        }
+                    }
+#if OSL_DEBUG_LEVEL > 0
+                    while( nullptr != (pContent = aIter.Next()) )
+                    {
+                        SwFootnoteFrame *pDbgFootnote = pContent->FindFootnoteFrame();
+                        OSL_ENSURE( !pDbgFootnote || pDbgFootnote->GetRef() == pFrame,
+                                "lcl_ChangeFootnoteRef: Who's that guy?" );
+                    }
+#endif
+                }
+            }
+        } // end of for-loop on <SwpHints>
+        // #104840# - invalidate
+        if ( pFirstFootnoteOfNode )
+        {
+            SwContentFrame* pContent = pFirstFootnoteOfNode->ContainsContent();
+            if ( pContent )
+            {
+                pContent->InvalidatePos_();
+            }
+        }
+    }
+}
+
+namespace sw {
+
+// check if there are flys on the existing frames (now on "pNode")
+// that need to be moved to the new frames of "this"
+void MoveMergedFlysAndFootnotes(std::vector<SwTextFrame*> const& rFrames,
+        SwTextNode const& rFirstNode, SwTextNode & rSecondNode,
+        bool isSplitNode)
+{
+    if (!isSplitNode)
+    {
+        lcl_ChangeFootnoteRef(rSecondNode);
+    }
+    for (sal_uLong nIndex = rSecondNode.GetIndex() + 1; ; ++nIndex)
+    {
+        SwNode *const pTmp(rSecondNode.GetNodes()[nIndex]);
+        if (pTmp->IsCreateFrameWhenHidingRedlines() || pTmp->IsEndNode())
+        {
+            break;
+        }
+        else if (pTmp->IsStartNode())
+        {
+            nIndex = pTmp->EndOfSectionIndex();
+        }
+        else if (pTmp->GetRedlineMergeFlag() == SwNode::Merge::NonFirst
+              && pTmp->IsTextNode())
+        {
+            lcl_ChangeFootnoteRef(*pTmp->GetTextNode());
+        }
+    }
+    for (SwTextFrame *const pFrame : rFrames)
+    {
+        if (SwSortedObjs *const pObjs = pFrame->GetDrawObjs())
+        {
+            std::vector<SwAnchoredObject*> objs;
+            objs.reserve(pObjs->size());
+            for (SwAnchoredObject *const pObj : *pObjs)
+            {
+                objs.push_back(pObj);
+            }
+            for (SwAnchoredObject *const pObj : objs)
+            {
+                SwFrameFormat & rFormat(pObj->GetFrameFormat());
+                SwFormatAnchor const& rAnchor(rFormat.GetAnchor());
+                if (rFirstNode.GetIndex() < rAnchor.GetContentAnchor()->nNode.GetIndex())
+                {
+                    // move it to the new frame of "this"
+                    rFormat.NotifyClients(&rAnchor, &rAnchor);
+                    // note pObjs will be deleted if it becomes empty
+                    assert(!pFrame->GetDrawObjs() || !pObjs->Contains(*pObj));
+                }
+            }
+        }
+    }
+}
+
+} // namespace
+
+SwTextNode *SwTextNode::SplitContentNode(const SwPosition & rPos,
+        std::function<void (SwTextNode *, sw::mark::RestoreMode)> const*const pContentIndexRestore)
+{
+    bool isHide(false);
+    SwNode::Merge const eOldMergeFlag(GetRedlineMergeFlag());
+    bool parentIsOutline = IsOutline();
+
+    // create a node "in front" of me
+    const sal_Int32 nSplitPos = rPos.nContent.GetIndex();
+    const sal_Int32 nTextLen = m_Text.getLength();
+    SwTextNode* const pNode =
+        MakeNewTextNode( rPos.nNode, false, nSplitPos==nTextLen );
+
+    // the first paragraph gets the XmlId,
+    // _except_ if it is empty and the second is not empty
+    if (nSplitPos != 0) {
+        pNode->RegisterAsCopyOf(*this, true);
+        if (nSplitPos == nTextLen)
+        {
+            RemoveMetadataReference();
+            // NB: SwUndoSplitNode will call pNode->JoinNext,
+            // which is sufficient even in this case!
+        }
+    }
+
+    ResetAttr( RES_PARATR_LIST_ISRESTART );
+    ResetAttr( RES_PARATR_LIST_RESTARTVALUE );
+    ResetAttr( RES_PARATR_LIST_ISCOUNTED );
+    if ( GetNumRule() == nullptr || (parentIsOutline && !IsOutline()) )
+    {
+        ResetAttr( RES_PARATR_LIST_ID );
+        ResetAttr( RES_PARATR_LIST_LEVEL );
+    }
+
+    if ( HasWriterListeners() && !m_Text.isEmpty() && (nTextLen / 2) < nSplitPos )
+    {
+        // optimization for SplitNode: If a split is at the end of a node then
+        // move the frames from the current to the new one and create new ones
+        // for the current one.
+
+        // If fly frames are moved, they don't need to destroy their layout
+        // frames.  Set a flag that is checked in SwTextFlyCnt::SetAnchor.
+        if ( HasHints() )
+        {
+            pNode->GetOrCreateSwpHints().SetInSplitNode(true);
+        }
+
+        // Move the first part of the content to the new node and delete
+        // it in the old node.
+        SwIndex aIdx( this );
+        CutText( pNode, aIdx, nSplitPos );
+
+        if( GetWrong() )
+        {
+            pNode->SetWrong( GetWrong()->SplitList( nSplitPos ) );
+        }
+        SetWrongDirty(WrongState::TODO);
+
+        if( GetGrammarCheck() )
+        {
+            pNode->SetGrammarCheck( GetGrammarCheck()->SplitGrammarList( nSplitPos ) );
+        }
+        SetGrammarCheckDirty( true );
+
+        SetWordCountDirty( true );
+
+        if( GetSmartTags() )
+        {
+            pNode->SetSmartTags( GetSmartTags()->SplitList( nSplitPos ) );
+        }
+        SetSmartTagDirty( true );
+
+        if ( pNode->HasHints() )
+        {
+            if ( pNode->m_pSwpHints->CanBeDeleted() )
+            {
+                pNode->m_pSwpHints.reset();
+            }
+            else
+            {
+                pNode->m_pSwpHints->SetInSplitNode(false);
+            }
+
+            // All fly frames anchored as char that are moved to the new
+            // node must have their layout frames deleted.
+            // This comment is sort of silly because we actually delete the
+            // layout frames of those which were not moved?
+            // JP 01.10.96: delete all empty and not-to-be-expanded attributes
+            if ( HasHints() )
+            {
+                for ( size_t j = m_pSwpHints->Count(); j; )
+                {
+                    SwTextAttr* const pHt = m_pSwpHints->Get( --j );
+                    if ( RES_TXTATR_FLYCNT == pHt ->Which() )
+                    {
+                        pHt->GetFlyCnt().GetFrameFormat()->DelFrames();
+                    }
+                    else if ( pHt->DontExpand() )
+                    {
+                        const sal_Int32* const pEnd = pHt->GetEnd();
+                        if (pEnd && pHt->GetStart() == *pEnd )
+                        {
+                            // delete it!
+                            m_pSwpHints->DeleteAtPos( j );
+                            DestroyAttr( pHt );
+                        }
+                    }
+                }
+            }
+
+        }
+
+        if (pContentIndexRestore)
+        {   // call before making frames and before RegisterToNode
+            (*pContentIndexRestore)(pNode, sw::mark::RestoreMode::NonFlys);
+        }
+        if (eOldMergeFlag != SwNode::Merge::None)
+        {   // clear before making frames and before RegisterToNode
+            SetRedlineMergeFlag(SwNode::Merge::None);
+        }   // now RegisterToNode will set merge flags in both nodes properly!
+
+        std::vector<SwTextFrame*> frames;
+        SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> aIter(*this);
+        for (SwTextFrame* pFrame = aIter.First(); pFrame; pFrame = aIter.Next())
+        {
+            if (pFrame->getRootFrame()->IsHideRedlines())
+            {
+                isHide = true;
+            }
+            frames.push_back(pFrame);
+        }
+        for (SwTextFrame * pFrame : frames)
+        {
+            pFrame->RegisterToNode( *pNode );
+            if (!pFrame->IsFollow() && pFrame->GetOffset())
+            {
+                pFrame->SetOffset( TextFrameIndex(0) );
+            }
+        }
+
+        if ( IsInCache() )
+        {
+            SwFrame::GetCache().Delete( this );
+            SetInCache( false );
+        }
+
+        if ( HasHints() )
+        {
+            MoveTextAttr_To_AttrSet();
+        }
+        // in case there are frames, the RegisterToNode has set the merge flag
+        pNode->MakeFramesForAdjacentContentNode(*this);
+        lcl_ChangeFootnoteRef( *this );
+        if (pContentIndexRestore)
+        {   // call after making frames; listeners will take care of adding to the right frame
+            (*pContentIndexRestore)(pNode, sw::mark::RestoreMode::Flys);
+        }
+        if (eOldMergeFlag != SwNode::Merge::None)
+        {
+            MoveMergedFlysAndFootnotes(frames, *pNode, *this, true);
+        }
+    }
+    else
+    {
+        SwWrongList *pList = GetWrong();
+        SetWrong( nullptr, false );
+        SetWrongDirty(WrongState::TODO);
+
+        SwGrammarMarkUp *pList3 = GetGrammarCheck();
+        SetGrammarCheck( nullptr, false );
+        SetGrammarCheckDirty( true );
+
+        SetWordCountDirty( true );
+
+        SwWrongList *pList2 = GetSmartTags();
+        SetSmartTags( nullptr, false );
+        SetSmartTagDirty( true );
+
+        SwIndex aIdx( this );
+        CutText( pNode, aIdx, nSplitPos );
+
+        // JP 01.10.96: delete all empty and not-to-be-expanded attributes
+        if ( HasHints() )
+        {
+            for ( size_t j = m_pSwpHints->Count(); j; )
+            {
+                SwTextAttr* const pHt = m_pSwpHints->Get( --j );
+                const sal_Int32* const pEnd = pHt->GetEnd();
+                if ( pHt->DontExpand() && pEnd && (pHt->GetStart() == *pEnd) )
+                {
+                    // delete it!
+                    m_pSwpHints->DeleteAtPos( j );
+                    DestroyAttr( pHt );
+                }
+            }
+            MoveTextAttr_To_AttrSet();
+        }
+
+        if( pList )
+        {
+            pNode->SetWrong( pList->SplitList( nSplitPos ) );
+            SetWrong( pList, false );
+        }
+
+        if( pList3 )
+        {
+            pNode->SetGrammarCheck( pList3->SplitGrammarList( nSplitPos ) );
+            SetGrammarCheck( pList3, false );
+        }
+
+        if( pList2 )
+        {
+            pNode->SetSmartTags( pList2->SplitList( nSplitPos ) );
+            SetSmartTags( pList2, false );
+        }
+
+        if (pContentIndexRestore)
+        {   // call before making frames and before RegisterToNode
+            (*pContentIndexRestore)(pNode, sw::mark::RestoreMode::NonFlys);
+        }
+
+        std::vector<SwTextFrame*> frames;
+        SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> aIter(*this);
+        for (SwTextFrame * pFrame = aIter.First(); pFrame; pFrame = aIter.Next())
+        {
+            frames.push_back(pFrame);
+            if (pFrame->getRootFrame()->IsHideRedlines())
+            {
+                isHide = true;
+            }
+        }
+        bool bNonMerged(false);
+        bool bRecreateThis(false);
+        for (SwTextFrame * pFrame : frames)
+        {
+            // sw_redlinehide: for this to work properly with hidden nodes,
+            // the frame needs to listen on them too.
+            // also: have to check the frame; this->GetRedlineMergeFlag()
+            // is None in case there's a delete redline inside the paragraph,
+            // but that could still result in a merged frame after split...
+            if (pFrame->GetMergedPara())
+            {
+                // Can't special case this == First here - that could (if
+                // both nodes are still merged by redline) lead to
+                // duplicate frames on "this".
+                // Update the extents with new node; also inits merge flag,
+                // so the MakeFramesForAdjacentContentNode below respects it
+                pFrame->RegisterToNode(*pNode);
+                if (pFrame->GetText().isEmpty())
+                {
+                    // turns out it's empty - in this case, it was not
+                    // invalidated because Cut didn't sent it any hints,
+                    // so we have to invalidate it here!
+                    pFrame->Prepare(PrepareHint::Clear, nullptr, false);
+                }
+                if (!pFrame->GetMergedPara() ||
+                    !pFrame->GetMergedPara()->listener.IsListeningTo(this))
+                {
+                    // it's no longer listening - need to recreate frame
+                    // (note this is idempotent, can be done once per frame)
+                    SetRedlineMergeFlag(SwNode::Merge::None);
+                    bRecreateThis = true;
+                }
+            }
+            else
+            {
+                bNonMerged = true;
+            }
+        }
+        assert(!(bNonMerged && bRecreateThis)); // 2 layouts not handled yet - maybe best to simply use the other branch then?
+        if (!frames.empty() && bNonMerged)
+        {
+            // the existing frame on "this" should have been updated by Cut
+            MakeFramesForAdjacentContentNode(*pNode);
+            lcl_ChangeFootnoteRef(*pNode);
+        }
+        else if (bRecreateThis)
+        {
+            assert(pNode->HasWriterListeners()); // was just moved there
+            pNode->MakeFramesForAdjacentContentNode(*this);
+            lcl_ChangeFootnoteRef(*this);
+        }
+
+        if (pContentIndexRestore)
+        {   // call after making frames; listeners will take care of adding to the right frame
+            (*pContentIndexRestore)(pNode, sw::mark::RestoreMode::Flys);
+        }
+
+        if (bRecreateThis)
+        {
+            MoveMergedFlysAndFootnotes(frames, *pNode, *this, true);
+        }
+    }
+
+#ifndef NDEBUG
+    if (isHide) // otherwise flags won't be set anyway
+    {
+        // First
+        // -> First,NonFirst
+        // -> First,Hidden
+        // -> None,First
+        // Hidden
+        // -> Hidden,Hidden (if still inside merge rl)
+        // -> NonFirst,First (if redline was split)
+        // NonFirst
+        // -> NonFirst,First (if split after end of "incoming" redline &
+        //                    before start of "outgoing" redline)
+        // -> NonFirst,None (if split after end of "incoming" redline)
+        // -> NonFirst,Hidden (if split after start of "outgoing" redline)
+        // -> Hidden, NonFirst (if split before end of "incoming" redline)
+        // None
+        // -> None,None
+        // -> First,NonFirst (if splitting inside a delete redline)
+        SwNode::Merge const eFirst(pNode->GetRedlineMergeFlag());
+        SwNode::Merge const eSecond(GetRedlineMergeFlag());
+        switch (eOldMergeFlag)
+        {
+            case Merge::First:
+                assert((eFirst == Merge::First && eSecond == Merge::NonFirst)
+                    || (eFirst == Merge::First && eSecond == Merge::Hidden)
+                    || (eFirst == Merge::None && eSecond == Merge::First));
+            break;
+            case Merge::Hidden:
+                assert((eFirst == Merge::Hidden && eSecond == Merge::Hidden)
+                    || (eFirst == Merge::NonFirst && eSecond == Merge::First)
+                        // next ones can happen temp. in UndoDelete :(
+                    || (eFirst == Merge::Hidden && eSecond == Merge::NonFirst)
+                    || (eFirst == Merge::NonFirst && eSecond == Merge::None));
+            break;
+            case Merge::NonFirst:
+                assert((eFirst == Merge::NonFirst && eSecond == Merge::First)
+                    || (eFirst == Merge::NonFirst && eSecond == Merge::None)
+                    || (eFirst == Merge::NonFirst && eSecond == Merge::Hidden)
+                    || (eFirst == Merge::Hidden && eSecond == Merge::NonFirst));
+            break;
+            case Merge::None:
+                assert((eFirst == Merge::None && eSecond == Merge::None)
+                    || (eFirst == Merge::First && eSecond == Merge::NonFirst));
+            break;
+        }
+    }
+#else
+    (void) isHide;
+#endif
+
+    {
+        // Send Hint for PageDesc. This should be done in the Layout when
+        // pasting the frames, but that causes other problems that look
+        // expensive to solve.
+        const SfxPoolItem *pItem;
+        if( HasWriterListeners() && SfxItemState::SET == pNode->GetSwAttrSet().
+            GetItemState( RES_PAGEDESC, true, &pItem ) )
+        {
+            pNode->ModifyNotification( pItem, pItem );
+        }
+    }
+    return pNode;
+}
+
+void SwTextNode::MoveTextAttr_To_AttrSet()
+{
+    OSL_ENSURE( m_pSwpHints, "MoveTextAttr_To_AttrSet without SwpHints?" );
+    for ( size_t i = 0; m_pSwpHints && i < m_pSwpHints->Count(); ++i )
+    {
+        SwTextAttr *pHt = m_pSwpHints->Get(i);
+
+        if( pHt->GetStart() )
+            break;
+
+        const sal_Int32* pHtEndIdx = pHt->GetEnd();
+
+        if( !pHtEndIdx )
+            continue;
+
+        if (*pHtEndIdx < m_Text.getLength() || pHt->IsCharFormatAttr())
+            break;
+
+        if( !pHt->IsDontMoveAttr() &&
+            SetAttr( pHt->GetAttr() ) )
+        {
+            m_pSwpHints->DeleteAtPos(i);
+            DestroyAttr( pHt );
+            --i;
+        }
+    }
+
+}
+
+namespace sw {
+
+/// if first node is deleted & second survives, then the first node's frame
+/// will be deleted too; prevent this by moving the frame to the second node
+/// if necessary.
+void MoveDeletedPrevFrames(const SwTextNode & rDeletedPrev, SwTextNode & rNode)
+{
+    std::vector<SwTextFrame*> frames;
+    SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> aIter(rDeletedPrev);
+    for (SwTextFrame* pFrame = aIter.First(); pFrame; pFrame = aIter.Next())
+    {
+        if (pFrame->getRootFrame()->IsHideRedlines())
+        {
+            frames.push_back(pFrame);
+        }
+    }
+    {
+        auto frames2(frames);
+        SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> aIt(rNode);
+        for (SwTextFrame* pFrame = aIt.First(); pFrame; pFrame = aIt.Next())
+        {
+            if (pFrame->getRootFrame()->IsHideRedlines())
+            {
+                auto const it(std::find(frames2.begin(), frames2.end(), pFrame));
+                assert(it != frames2.end());
+                frames2.erase(it);
+            }
+        }
+        assert(frames2.empty());
+    }
+    for (SwTextFrame *const pFrame : frames)
+    {
+        pFrame->RegisterToNode(rNode, true);
+    }
+}
+
+// typical Join:
+// None,Node->None
+// None,First->First
+// First,NonFirst->First
+// NonFirst,First->NonFirst
+// NonFirst,None->NonFirst
+
+/// if first node is First, its frames may need to be moved, never deleted.
+/// if first node is NonFirst, second node's own frames (First/None) must be deleted
+void CheckResetRedlineMergeFlag(SwTextNode & rNode, Recreate const eRecreateMerged)
+{
+    if (eRecreateMerged != sw::Recreate::No)
+    {
+        SwTextNode * pMergeNode(&rNode);
+        if (eRecreateMerged == sw::Recreate::Predecessor
+            // tdf#135018 check that there is a predecessor node, i.e. rNode
+            // isn't the first node after the body start node
+            && rNode.GetNodes()[rNode.GetIndex() - 1]->StartOfSectionIndex() != 0)
+        {
+            for (sal_uLong i = rNode.GetIndex() - 1; ; --i)
+            {
+                SwNode *const pNode(rNode.GetNodes()[i]);
+                assert(!pNode->IsStartNode());
+                if (pNode->IsEndNode())
+                {
+                    i = pNode->StartOfSectionIndex();
+                }
+                else if (pNode->IsTextNode())
+                {
+                    pMergeNode = pNode->GetTextNode(); // use predecessor to merge
+                    break;
+                }
+            }
+        }
+        std::vector<SwTextFrame*> frames;
+        SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> aIter(*pMergeNode);
+        for (SwTextFrame* pFrame = aIter.First(); pFrame; pFrame = aIter.Next())
+        {
+            if (pFrame->getRootFrame()->IsHideRedlines())
+            {
+                frames.push_back(pFrame);
+            }
+        }
+        auto eMode(sw::FrameMode::Existing);
+        for (SwTextFrame * pFrame : frames)
+        {
+            SwTextNode & rFirstNode(pFrame->GetMergedPara()
+                ? *pFrame->GetMergedPara()->pFirstNode
+                : *pMergeNode);
+            assert(rFirstNode.GetIndex() <= rNode.GetIndex());
+            pFrame->SetMergedPara(sw::CheckParaRedlineMerge(
+                        *pFrame, rFirstNode, eMode));
+            assert(pFrame->GetMergedPara());
+            assert(pFrame->GetMergedPara()->listener.IsListeningTo(&rNode));
+            assert(rNode.GetIndex() <= pFrame->GetMergedPara()->pLastNode->GetIndex());
+            eMode = sw::FrameMode::New; // Existing is not idempotent!
+        }
+    }
+    else if (rNode.GetRedlineMergeFlag() != SwNode::Merge::None)
+    {
+        SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> aIter(rNode);
+        for (SwTextFrame * pFrame = aIter.First(); pFrame; pFrame = aIter.Next())
+        {
+            if (auto const pMergedPara = pFrame->GetMergedPara())
+            {
+                if (pMergedPara->pFirstNode == pMergedPara->pLastNode)
+                {
+                    assert(pMergedPara->pFirstNode == &rNode);
+                    rNode.SetRedlineMergeFlag(SwNode::Merge::None);
+                }
+                break; // checking once is enough
+            }
+            else if (pFrame->getRootFrame()->IsHideRedlines())
+            {
+                rNode.SetRedlineMergeFlag(SwNode::Merge::None);
+                break; // checking once is enough
+            }
+        }
+    }
+}
+
+} // namespace
+
+SwContentNode *SwTextNode::JoinNext()
+{
+    SwNodes& rNds = GetNodes();
+    SwNodeIndex aIdx( *this );
+    if( SwContentNode::CanJoinNext( &aIdx ) )
+    {
+        SwDoc* pDoc = rNds.GetDoc();
+        const std::shared_ptr<sw::mark::ContentIdxStore> pContentStore(sw::mark::ContentIdxStore::Create());
+        pContentStore->Save(pDoc, aIdx.GetIndex(), SAL_MAX_INT32);
+        SwTextNode *pTextNode = aIdx.GetNode().GetTextNode();
+        sal_Int32 nOldLen = m_Text.getLength();
+
+        // METADATA: merge
+        JoinMetadatable(*pTextNode, !Len(), !pTextNode->Len());
+
+        SwWrongList *pList = GetWrong();
+        if( pList )
+        {
+            pList->JoinList( pTextNode->GetWrong(), nOldLen );
+            SetWrongDirty(WrongState::TODO);
+            SetWrong( nullptr, false );
+        }
+        else
+        {
+            pList = pTextNode->GetWrong();
+            if( pList )
+            {
+                pList->Move( 0, nOldLen );
+                SetWrongDirty(WrongState::TODO);
+                pTextNode->SetWrong( nullptr, false );
+            }
+        }
+
+        SwGrammarMarkUp *pList3 = GetGrammarCheck();
+        if( pList3 )
+        {
+            pList3->JoinGrammarList( pTextNode->GetGrammarCheck(), nOldLen );
+            SetGrammarCheckDirty( true );
+            SetGrammarCheck( nullptr, false );
+        }
+        else
+        {
+            pList3 = pTextNode->GetGrammarCheck();
+            if( pList3 )
+            {
+                pList3->MoveGrammar( 0, nOldLen );
+                SetGrammarCheckDirty( true );
+                pTextNode->SetGrammarCheck( nullptr, false );
+            }
+        }
+
+        SwWrongList *pList2 = GetSmartTags();
+        if( pList2 )
+        {
+            pList2->JoinList( pTextNode->GetSmartTags(), nOldLen );
+            SetSmartTagDirty( true );
+            SetSmartTags( nullptr, false );
+        }
+        else
+        {
+            pList2 = pTextNode->GetSmartTags();
+            if( pList2 )
+            {
+                pList2->Move( 0, nOldLen );
+                SetSmartTagDirty( true );
+                pTextNode->SetSmartTags( nullptr, false );
+            }
+        }
+
+        { // scope for SwIndex
+            pTextNode->CutText( this, SwIndex(pTextNode), pTextNode->Len() );
+        }
+        // move all Bookmarks/TOXMarks
+        if( !pContentStore->Empty())
+            pContentStore->Restore( pDoc, GetIndex(), nOldLen );
+
+        if( pTextNode->HasAnyIndex() )
+        {
+            // move all ShellCursor/StackCursor/UnoCursor out of delete range
+            pDoc->CorrAbs( aIdx, SwPosition( *this ), nOldLen, true );
+        }
+        SwNode::Merge const eOldMergeFlag(pTextNode->GetRedlineMergeFlag());
+        rNds.Delete(aIdx);
+        SetWrong( pList, false );
+        SetGrammarCheck( pList3, false );
+        SetSmartTags( pList2, false );
+        InvalidateNumRule();
+        CheckResetRedlineMergeFlag(*this, eOldMergeFlag == SwNode::Merge::First
+                                            ? sw::Recreate::ThisNode
+                                            : sw::Recreate::No);
+    }
+    else {
+        OSL_FAIL( "No TextNode." );
+    }
+
+    return this;
+}
+
+void SwTextNode::JoinPrev()
+{
+    SwNodes& rNds = GetNodes();
+    SwNodeIndex aIdx( *this );
+    if( SwContentNode::CanJoinPrev( &aIdx ) )
+    {
+        SwDoc* pDoc = rNds.GetDoc();
+        const std::shared_ptr<sw::mark::ContentIdxStore> pContentStore(sw::mark::ContentIdxStore::Create());
+        pContentStore->Save( pDoc, aIdx.GetIndex(), SAL_MAX_INT32);
+        SwTextNode *pTextNode = aIdx.GetNode().GetTextNode();
+        const sal_Int32 nLen = pTextNode->Len();
+
+        SwWrongList *pList = pTextNode->GetWrong();
+        if( pList )
+        {
+            pList->JoinList( GetWrong(), Len() );
+            SetWrongDirty(WrongState::TODO);
+            pTextNode->SetWrong( nullptr, false );
+            SetWrong( nullptr );
+        }
+        else
+        {
+            pList = GetWrong();
+            if( pList )
+            {
+                pList->Move( 0, nLen );
+                SetWrongDirty(WrongState::TODO);
+                SetWrong( nullptr, false );
+            }
+        }
+
+        SwGrammarMarkUp *pList3 = pTextNode->GetGrammarCheck();
+        if( pList3 )
+        {
+            pList3->JoinGrammarList( GetGrammarCheck(), Len() );
+            SetGrammarCheckDirty( true );
+            pTextNode->SetGrammarCheck( nullptr, false );
+            SetGrammarCheck( nullptr );
+        }
+        else
+        {
+            pList3 = GetGrammarCheck();
+            if( pList3 )
+            {
+                pList3->MoveGrammar( 0, nLen );
+                SetGrammarCheckDirty( true );
+                SetGrammarCheck( nullptr, false );
+            }
+        }
+
+        SwWrongList *pList2 = pTextNode->GetSmartTags();
+        if( pList2 )
+        {
+            pList2->JoinList( GetSmartTags(), Len() );
+            SetSmartTagDirty( true );
+            pTextNode->SetSmartTags( nullptr, false );
+            SetSmartTags( nullptr );
+        }
+        else
+        {
+            pList2 = GetSmartTags();
+            if( pList2 )
+            {
+                pList2->Move( 0, nLen );
+                SetSmartTagDirty( true );
+                SetSmartTags( nullptr, false );
+            }
+        }
+
+        { // scope for SwIndex
+            pTextNode->CutText( this, SwIndex(this), SwIndex(pTextNode), nLen );
+        }
+        // move all Bookmarks/TOXMarks
+        if( !pContentStore->Empty() )
+            pContentStore->Restore( pDoc, GetIndex() );
+
+        if( pTextNode->HasAnyIndex() )
+        {
+            // move all ShellCursor/StackCursor/UnoCursor out of delete range
+            pDoc->CorrAbs( aIdx, SwPosition( *this ), nLen, true );
+        }
+        SwNode::Merge const eOldMergeFlag(pTextNode->GetRedlineMergeFlag());
+        if (eOldMergeFlag == SwNode::Merge::First
+            && !IsCreateFrameWhenHidingRedlines())
+        {
+            sw::MoveDeletedPrevFrames(*pTextNode, *this);
+        }
+        rNds.Delete(aIdx);
+        SetWrong( pList, false );
+        SetGrammarCheck( pList3, false );
+        SetSmartTags( pList2, false );
+        InvalidateNumRule();
+        sw::CheckResetRedlineMergeFlag(*this,
+                eOldMergeFlag == SwNode::Merge::NonFirst
+                    ? sw::Recreate::Predecessor
+                    : sw::Recreate::No);
+    }
+    else {
+        OSL_FAIL( "No TextNode." );
+    }
+}
+
+// create an AttrSet with ranges for Frame-/Para/Char-attributes
+void SwTextNode::NewAttrSet( SwAttrPool& rPool )
+{
+    OSL_ENSURE( !mpAttrSet, "AttrSet is set after all" );
+    SwAttrSet aNewAttrSet( rPool, aTextNodeSetRange );
+
+    // put names of parent style and conditional style:
+    const SwFormatColl* pAnyFormatColl = &GetAnyFormatColl();
+    const SwFormatColl* pFormatColl = GetFormatColl();
+    OUString sVal;
+    SwStyleNameMapper::FillProgName( pAnyFormatColl->GetName(), sVal, SwGetPoolIdFromName::TxtColl );
+    SfxStringItem aAnyFormatColl( RES_FRMATR_STYLE_NAME, sVal );
+    if ( pFormatColl != pAnyFormatColl )
+        SwStyleNameMapper::FillProgName( pFormatColl->GetName(), sVal, SwGetPoolIdFromName::TxtColl );
+    SfxStringItem aFormatColl( RES_FRMATR_CONDITIONAL_STYLE_NAME, sVal );
+    aNewAttrSet.Put( aAnyFormatColl );
+    aNewAttrSet.Put( aFormatColl );
+
+    aNewAttrSet.SetParent( &pAnyFormatColl->GetAttrSet() );
+    mpAttrSet = GetDoc()->GetIStyleAccess().getAutomaticStyle( aNewAttrSet, IStyleAccess::AUTO_STYLE_PARA, &sVal );
+}
+
+// override SwIndexReg::Update => text hints do not need SwIndex for start/end!
+void SwTextNode::Update(
+    SwIndex const & rPos,
+    const sal_Int32 nChangeLen,
+    const bool bNegative,
+    const bool bDelete )
+{
+    SetAutoCompleteWordDirty( true );
+
+    std::unique_ptr<SwpHts> pCollector;
+    const sal_Int32 nChangePos = rPos.GetIndex();
+
+    if ( HasHints() )
+    {
+        if ( bNegative )
+        {
+            std::vector<SwTextInputField*> aTextInputFields;
+
+            const sal_Int32 nChangeEnd = nChangePos + nChangeLen;
+            for ( size_t n = 0; n < m_pSwpHints->Count(); ++n )
+            {
+                bool bTextAttrChanged = false;
+                bool bStartOfTextAttrChanged = false;
+                SwTextAttr * const pHint = m_pSwpHints->GetWithoutResorting(n);
+                if ( pHint->GetStart() > nChangePos )
+                {
+                    if ( pHint->GetStart() > nChangeEnd )
+                    {
+                         pHint->SetStart( pHint->GetStart() - nChangeLen );
+                    }
+                    else
+                    {
+                         pHint->SetStart( nChangePos );
+                    }
+                    bStartOfTextAttrChanged = true;
+                }
+
+                const sal_Int32 * const pEnd = pHint->GetEnd();
+                if (pEnd && *pEnd > nChangePos )
+                {
+                    if( *pEnd > nChangeEnd )
+                    {
+                        pHint->SetEnd(*pEnd - nChangeLen);
+                    }
+                    else
+                    {
+                        pHint->SetEnd(nChangePos);
+                    }
+                    bTextAttrChanged = !bStartOfTextAttrChanged;
+                }
+
+                if ( bTextAttrChanged
+                     && pHint->Which() == RES_TXTATR_INPUTFIELD )
+                {
+                    SwTextInputField* pTextInputField = dynamic_cast<SwTextInputField*>(pHint);
+                    if ( pTextInputField )
+                        aTextInputFields.push_back(pTextInputField);
+                }
+            }
+
+            //wait until all the attribute positions are correct
+            //before updating the field contents
+            for (SwTextInputField* pTextInputField : aTextInputFields)
+            {
+                pTextInputField->UpdateFieldContent();
+            }
+
+            m_pSwpHints->MergePortions( *this );
+        }
+        else
+        {
+            bool bNoExp = false;
+            bool bResort = false;
+            bool bMergePortionsNeeded = false;
+            const int coArrSz = RES_TXTATR_WITHEND_END - RES_CHRATR_BEGIN;
+            std::vector<SwTextInputField*> aTextInputFields;
+
+            bool aDontExp[ coArrSz ] = {};
+
+            for ( size_t n = 0; n < m_pSwpHints->Count(); ++n )
+            {
+                bool bTextAttrChanged = false;
+                SwTextAttr * const pHint = m_pSwpHints->GetWithoutResorting(n);
+                const sal_Int32 * const pEnd = pHint->GetEnd();
+                if ( pHint->GetStart() >= nChangePos )
+                {
+                    pHint->SetStart( pHint->GetStart() + nChangeLen );
+                    if ( pEnd )
+                    {
+                        pHint->SetEnd(*pEnd + nChangeLen);
+                    }
+                }
+                else if ( pEnd && (*pEnd >= nChangePos) )
+                {
+                    if ( (*pEnd > nChangePos) || IsIgnoreDontExpand() )
+                    {
+                        pHint->SetEnd(*pEnd + nChangeLen);
+                        bTextAttrChanged = true;
+                    }
+                    else // *pEnd == nChangePos
+                    {
+                        const sal_uInt16 nWhich = pHint->Which();
+
+                        OSL_ENSURE(!isCHRATR(nWhich), "Update: char attr hint?");
+                        if (!(isCHRATR(nWhich) || isTXTATR_WITHEND(nWhich)))
+                            continue;
+
+                        const sal_uInt16 nWhPos = nWhich - RES_CHRATR_BEGIN;
+
+                        if( aDontExp[ nWhPos ] )
+                            continue;
+
+                        if ( pHint->DontExpand() )
+                        {
+                            pHint->SetDontExpand( false );
+                            bResort = true;
+                            // could have a continuation with IgnoreStart()...
+                            if (pHint->IsFormatIgnoreEnd())
+                            {
+                                bMergePortionsNeeded = true;
+                            }
+                            if ( pHint->IsCharFormatAttr() )
+                            {
+                                bNoExp = true;
+                                aDontExp[ RES_TXTATR_CHARFMT - RES_CHRATR_BEGIN ] = true;
+                                aDontExp[ RES_TXTATR_INETFMT - RES_CHRATR_BEGIN ] = true;
+                            }
+                            else
+                                aDontExp[ nWhPos ] = true;
+                        }
+                        else if( bNoExp )
+                        {
+                            if (!pCollector)
+                            {
+                               pCollector.reset( new SwpHts );
+                            }
+                            auto it = std::find_if(pCollector->begin(), pCollector->end(),
+                                [nWhich](const SwTextAttr *pTmp) { return nWhich == pTmp->Which(); });
+                            if (it != pCollector->end())
+                            {
+                                SwTextAttr *pTmp = *it;
+                                pCollector->erase( it );
+                                SwTextAttr::Destroy( pTmp, GetDoc()->GetAttrPool() );
+                            }
+                            SwTextAttr * const pTmp =
+                            MakeTextAttr( *GetDoc(),
+                                pHint->GetAttr(), nChangePos, nChangePos + nChangeLen);
+                            pCollector->push_back( pTmp );
+                        }
+                        else
+                        {
+                            pHint->SetEnd(*pEnd + nChangeLen);
+                            bTextAttrChanged = true;
+                        }
+                    }
+                }
+
+                if ( bTextAttrChanged
+                     && pHint->Which() == RES_TXTATR_INPUTFIELD )
+                {
+                    SwTextInputField* pTextInputField = dynamic_cast<SwTextInputField*>(pHint);
+                    if ( pTextInputField )
+                        aTextInputFields.push_back(pTextInputField);
+                }
+            }
+
+            //wait until all the attribute positions are correct
+            //before updating the field contents
+            for (SwTextInputField* pTextInputField : aTextInputFields)
+            {
+                pTextInputField->UpdateFieldContent();
+            }
+
+            if (bMergePortionsNeeded)
+            {
+                m_pSwpHints->MergePortions(*this); // does Resort too
+            }
+            else if (bResort)
+            {
+                m_pSwpHints->Resort();
+            }
+        }
+    }
+
+    bool bSortMarks = false;
+    SwIndexReg aTmpIdxReg;
+    if ( !bNegative && !bDelete )
+    {
+        const SwRedlineTable& rTable = GetDoc()->getIDocumentRedlineAccess().GetRedlineTable();
+        for (SwRangeRedline* pRedl : rTable)
+        {
+            if ( pRedl->HasMark() )
+            {
+                SwPosition* const pEnd = pRedl->End();
+                if ( this == &pEnd->nNode.GetNode() &&
+                     *pRedl->GetPoint() != *pRedl->GetMark() )
+                {
+                    SwIndex & rIdx = pEnd->nContent;
+                    if (nChangePos == rIdx.GetIndex())
+                    {
+                        rIdx.Assign( &aTmpIdxReg, rIdx.GetIndex() );
+                    }
+                }
+            }
+            else if ( this == &pRedl->GetPoint()->nNode.GetNode() )
+            {
+                SwIndex & rIdx = pRedl->GetPoint()->nContent;
+                if (nChangePos == rIdx.GetIndex())
+                {
+                    rIdx.Assign( &aTmpIdxReg, rIdx.GetIndex() );
+                }
+                // the unused position must not be on a SwTextNode
+                bool const isOneUsed(&pRedl->GetBound() == pRedl->GetPoint());
+                assert(!pRedl->GetBound(!isOneUsed).nNode.GetNode().IsTextNode());
+                assert(!pRedl->GetBound(!isOneUsed).nContent.GetIdxReg()); (void)isOneUsed;
+            }
+        }
+
+        // Bookmarks must never grow to either side, when editing (directly)
+        // to the left or right (i#29942)! Exception: if the bookmark has
+        // 2 positions and start == end, then expand it (tdf#96479)
+        {
+            bool bAtLeastOneBookmarkMoved = false;
+            bool bAtLeastOneExpandedBookmarkAtInsertionPosition = false;
+            // A text node already knows its marks via its SwIndexes.
+            o3tl::sorted_vector<const sw::mark::IMark*> aSeenMarks;
+            const SwIndex* next;
+            for (const SwIndex* pIndex = GetFirstIndex(); pIndex; pIndex = next )
+            {
+                next = pIndex->GetNext();
+                const sw::mark::IMark* pMark = pIndex->GetMark();
+                if (!pMark)
+                    continue;
+                // Only handle bookmarks once, if they start and end at this node as well.
+                if (!aSeenMarks.insert(pMark).second)
+                    continue;
+                const SwPosition* pEnd = &pMark->GetMarkEnd();
+                SwIndex & rEndIdx = const_cast<SwIndex&>(pEnd->nContent);
+                if( this == &pEnd->nNode.GetNode() &&
+                    rPos.GetIndex() == rEndIdx.GetIndex() )
+                {
+                    if (&rEndIdx == next) // nasty corner case:
+                    {   // don't switch to iterating aTmpIdxReg!
+                        next = rEndIdx.GetNext();
+                    }
+                    // tdf#96479: if start == end, ignore the other position
+                    // so it is moved!
+                    rEndIdx.Assign( &aTmpIdxReg, rEndIdx.GetIndex() );
+                    bAtLeastOneBookmarkMoved = true;
+                }
+                else if ( !bAtLeastOneExpandedBookmarkAtInsertionPosition )
+                {
+                    if ( pMark->IsExpanded() )
+                    {
+                        const SwPosition* pStart = &pMark->GetMarkStart();
+                        if ( this == &pStart->nNode.GetNode()
+                             && rPos.GetIndex() == pStart->nContent.GetIndex() )
+                        {
+                            bAtLeastOneExpandedBookmarkAtInsertionPosition = true;
+                        }
+                    }
+                }
+            }
+
+            bSortMarks = bAtLeastOneBookmarkMoved && bAtLeastOneExpandedBookmarkAtInsertionPosition;
+        }
+
+        // at-char anchored flys shouldn't be moved, either.
+#if OSL_DEBUG_LEVEL > 0
+        std::vector<SwFrameFormat*> checkFormats;
+        const SwFrameFormats& rFormats = *GetDoc()->GetSpzFrameFormats();
+        for (auto& rpFormat : rFormats)
+        {
+            const SwFormatAnchor& rAnchor = rpFormat->GetAnchor();
+            const SwPosition* pContentAnchor = rAnchor.GetContentAnchor();
+            if (rAnchor.GetAnchorId() == RndStdIds::FLY_AT_CHAR && pContentAnchor)
+            {
+                // The fly is at-char anchored and has an anchor position.
+                SwIndex& rEndIdx = const_cast<SwIndex&>(pContentAnchor->nContent);
+                if (&pContentAnchor->nNode.GetNode() == this && rEndIdx.GetIndex() == rPos.GetIndex())
+                {
+                    // The anchor position is exactly our insert position.
+                    #if 0
+                    rEndIdx.Assign(&aTmpIdxReg, rEndIdx.GetIndex());
+                    #endif
+                    checkFormats.push_back( rpFormat );
+                }
+            }
+        }
+#endif
+        std::vector<SwFrameFormat*> const*const pFlys(GetAnchoredFlys());
+        for (size_t i = 0; pFlys && i != pFlys->size(); ++i)
+        {
+            SwFrameFormat const*const pFormat = (*pFlys)[i];
+            const SwFormatAnchor& rAnchor = pFormat->GetAnchor();
+            const SwPosition* pContentAnchor = rAnchor.GetContentAnchor();
+            if (rAnchor.GetAnchorId() == RndStdIds::FLY_AT_CHAR && pContentAnchor)
+            {
+                // The fly is at-char anchored and has an anchor position.
+                SwIndex& rEndIdx = const_cast<SwIndex&>(pContentAnchor->nContent);
+                if (&pContentAnchor->nNode.GetNode() == this && rEndIdx.GetIndex() == rPos.GetIndex())
+                {
+                    // The anchor position is exactly our insert position.
+                    rEndIdx.Assign(&aTmpIdxReg, rEndIdx.GetIndex());
+#if OSL_DEBUG_LEVEL > 0
+                    auto checkPos = std::find( checkFormats.begin(), checkFormats.end(), pFormat );
+                    assert( checkPos != checkFormats.end());
+                    checkFormats.erase( checkPos );
+#endif
+                }
+            }
+        }
+#if OSL_DEBUG_LEVEL > 0
+        assert( checkFormats.empty());
+#endif
+
+        // The cursors of other shells shouldn't be moved, either.
+        if (SwDocShell* pDocShell = GetDoc()->GetDocShell())
+        {
+            if (pDocShell->GetWrtShell())
+            {
+                for (SwViewShell& rShell : pDocShell->GetWrtShell()->GetRingContainer())
+                {
+                    auto pWrtShell = dynamic_cast<SwWrtShell*>(&rShell);
+                    if (!pWrtShell || pWrtShell == pDocShell->GetWrtShell())
+                        continue;
+
+                    SwShellCursor* pCursor = pWrtShell->GetCursor_();
+                    if (!pCursor)
+                        continue;
+
+                    SwIndex& rIndex = pCursor->Start()->nContent;
+                    if (&pCursor->Start()->nNode.GetNode() == this && rIndex.GetIndex() == rPos.GetIndex())
+                    {
+                        // The cursor position of this other shell is exactly our insert position.
+                        rIndex.Assign(&aTmpIdxReg, rIndex.GetIndex());
+                    }
+                }
+            }
+        }
+    }
+
+    // base class
+    SwIndexReg::Update( rPos, nChangeLen, bNegative, bDelete );
+
+    if (pCollector)
+    {
+        const size_t nCount = pCollector->size();
+        for ( size_t i = 0; i < nCount; ++i )
+        {
+            m_pSwpHints->TryInsertHint( (*pCollector)[ i ], *this );
+        }
+    }
+
+    aTmpIdxReg.MoveTo( *this );
+    if ( bSortMarks )
+    {
+        getIDocumentMarkAccess()->assureSortedMarkContainers();
+    }
+
+    //Any drawing objects anchored into this text node may be sorted by their
+    //anchor position which may have changed here, so resort them
+    SwContentFrame* pContentFrame = getLayoutFrame(GetDoc()->getIDocumentLayoutAccess().GetCurrentLayout());
+    SwSortedObjs* pSortedObjs = pContentFrame ? pContentFrame->GetDrawObjs() : nullptr;
+    if (pSortedObjs)
+        pSortedObjs->UpdateAll();
+
+    // Update the paragraph signatures.
+    if (SwEditShell* pEditShell = GetDoc()->GetEditShell())
+    {
+        pEditShell->ValidateParagraphSignatures(this, true);
+    }
+
+    // Inform LOK clients about change in position of redlines (if any)
+    // Don't emit notifications during save: redline flags are temporarily changed during save, but
+    // it's not useful to let clients know about such changes.
+    if (comphelper::LibreOfficeKit::isActive() && !GetDoc()->IsInWriting())
+    {
+        const SwRedlineTable& rTable = GetDoc()->getIDocumentRedlineAccess().GetRedlineTable();
+        for (SwRedlineTable::size_type nRedlnPos = 0; nRedlnPos < rTable.size(); ++nRedlnPos)
+        {
+            SwRangeRedline* pRedln = rTable[nRedlnPos];
+            if (pRedln->HasMark())
+            {
+                if (this == &pRedln->End()->nNode.GetNode() && *pRedln->GetPoint() != *pRedln->GetMark())
+                {
+                    // Redline is changed only when some change occurs before it
+                    if (nChangePos <= pRedln->Start()->nContent.GetIndex())
+                    {
+                        SwRedlineTable::LOKRedlineNotification(RedlineNotification::Modify, pRedln);
+                    }
+                }
+            }
+            else if (this == &pRedln->GetPoint()->nNode.GetNode())
+                SwRedlineTable::LOKRedlineNotification(RedlineNotification::Modify, pRedln);
+        }
+    }
+}
+
+void SwTextNode::ChgTextCollUpdateNum( const SwTextFormatColl *pOldColl,
+                                        const SwTextFormatColl *pNewColl)
+{
+    SwDoc* pDoc = GetDoc();
+    OSL_ENSURE( pDoc, "No Doc?" );
+    // query the OutlineLevel and if it changed, notify the Nodes-Array!
+    const int nOldLevel = pOldColl && pOldColl->IsAssignedToListLevelOfOutlineStyle() ?
+                     pOldColl->GetAssignedOutlineStyleLevel() : MAXLEVEL;
+    const int nNewLevel = pNewColl && pNewColl->IsAssignedToListLevelOfOutlineStyle() ?
+                     pNewColl->GetAssignedOutlineStyleLevel() : MAXLEVEL;
+
+    if ( MAXLEVEL != nNewLevel && -1 != nNewLevel )
+    {
+        SetAttrListLevel(nNewLevel);
+    }
+    if (pDoc)
+    {
+        pDoc->GetNodes().UpdateOutlineNode(*this);
+    }
+
+    SwNodes& rNds = GetNodes();
+    // If Level 0 (Chapter), update the footnotes!
+    if( ( !nNewLevel || !nOldLevel) && pDoc && !pDoc->GetFootnoteIdxs().empty() &&
+        FTNNUM_CHAPTER == pDoc->GetFootnoteInfo().m_eNum &&
+        rNds.IsDocNodes() )
+    {
+        SwNodeIndex aTmpIndex( rNds, GetIndex());
+
+        pDoc->GetFootnoteIdxs().UpdateFootnote( aTmpIndex);
+    }
+
+    if( pNewColl && RES_CONDTXTFMTCOLL == pNewColl->Which() )
+    {
+        // check the condition of the text node again
+        ChkCondColl();
+    }
+}
+
+// If positioned exactly at the end of a CharStyle or Hyperlink,
+// set its DontExpand flag.
+bool SwTextNode::DontExpandFormat( const SwIndex& rIdx, bool bFlag,
+                                bool bFormatToTextAttributes )
+{
+    const sal_Int32 nIdx = rIdx.GetIndex();
+    if (bFormatToTextAttributes && nIdx == m_Text.getLength())
+    {
+        FormatToTextAttr( this );
+    }
+
+    bool bRet = false;
+    if ( HasHints() )
+    {
+        m_pSwpHints->SortIfNeedBe();
+        int nPos = m_pSwpHints->GetLastPosSortedByEnd(nIdx);
+        for ( ; nPos >= 0; --nPos)
+        {
+            SwTextAttr *pTmp = m_pSwpHints->GetSortedByEnd( nPos );
+            const sal_Int32 *pEnd = pTmp->GetEnd();
+            if( !pEnd )
+                continue;
+            assert( *pEnd <= nIdx );
+            if( nIdx != *pEnd )
+                break;
+            if( bFlag != pTmp->DontExpand() && !pTmp->IsLockExpandFlag()
+                     && *pEnd > pTmp->GetStart())
+            {
+                bRet = true;
+                m_pSwpHints->NoteInHistory( pTmp );
+                pTmp->SetDontExpand( bFlag );
+            }
+        }
+    }
+    return bRet;
+}
+
+static bool lcl_GetTextAttrDefault(sal_Int32 nIndex, sal_Int32 nHintStart, sal_Int32 nHintEnd)
+{
+    return ((nHintStart <= nIndex) && (nIndex <  nHintEnd));
+}
+static bool lcl_GetTextAttrExpand(sal_Int32 nIndex, sal_Int32 nHintStart, sal_Int32 nHintEnd)
+{
+    return ((nHintStart <  nIndex) && (nIndex <= nHintEnd));
+}
+static bool lcl_GetTextAttrParent(sal_Int32 nIndex, sal_Int32 nHintStart, sal_Int32 nHintEnd)
+{
+    return ((nHintStart <  nIndex) && (nIndex <  nHintEnd));
+}
+
+static void
+lcl_GetTextAttrs(
+    std::vector<SwTextAttr *> *const pVector,
+    SwTextAttr **const ppTextAttr,
+    SwpHints const *const pSwpHints,
+    sal_Int32 const nIndex, sal_uInt16 const nWhich,
+    enum SwTextNode::GetTextAttrMode const eMode)
+{
+    assert(nWhich >= RES_TXTATR_BEGIN && nWhich < RES_TXTATR_END);
+    if (!pSwpHints)
+        return;
+    size_t const nSize = pSwpHints->Count();
+    sal_Int32 nPreviousIndex(0); // index of last hint with nWhich
+    bool (*pMatchFunc)(sal_Int32, sal_Int32, sal_Int32)=nullptr;
+    switch (eMode)
+    {
+        case SwTextNode::DEFAULT:   pMatchFunc = &lcl_GetTextAttrDefault; break;
+        case SwTextNode::EXPAND:    pMatchFunc = &lcl_GetTextAttrExpand;  break;
+        case SwTextNode::PARENT:    pMatchFunc = &lcl_GetTextAttrParent;  break;
+        default: assert(false);
+    }
+
+    for( size_t i = pSwpHints->GetFirstPosSortedByWhichAndStart(nWhich); i < nSize; ++i )
+    {
+        SwTextAttr *const pHint = pSwpHints->GetSortedByWhichAndStart(i);
+        if (pHint->Which() != nWhich)
+            break; // hints are sorted by which&start, so we are done...
+
+        sal_Int32 const nHintStart = pHint->GetStart();
+        if (nIndex < nHintStart)
+            break; // hints are sorted by which&start, so we are done...
+
+        sal_Int32 const*const pEndIdx = pHint->GetEnd();
+        // cannot have hint with no end and no dummy char
+        assert(pEndIdx || pHint->HasDummyChar());
+        // If EXPAND is set, simulate the text input behavior, i.e.
+        // move the start, and expand the end.
+        bool const bContained( pEndIdx
+            ? (*pMatchFunc)(nIndex, nHintStart, *pEndIdx)
+            : (nHintStart == nIndex) );
+        if (bContained)
+        {
+            if (pVector)
+            {
+                if (nPreviousIndex < nHintStart)
+                {
+                    pVector->clear(); // clear hints that are outside pHint
+                    nPreviousIndex = nHintStart;
+                }
+                pVector->push_back(pHint);
+            }
+            else
+            {
+                *ppTextAttr = pHint; // and possibly overwrite outer hint
+            }
+            if (!pEndIdx)
+            {
+                break;
+            }
+        }
+    }
+}
+
+std::vector<SwTextAttr *>
+SwTextNode::GetTextAttrsAt(sal_Int32 const nIndex, sal_uInt16 const nWhich) const
+{
+    assert(nWhich >= RES_TXTATR_BEGIN && nWhich < RES_TXTATR_END);
+    std::vector<SwTextAttr *> ret;
+    lcl_GetTextAttrs(&ret, nullptr, m_pSwpHints.get(), nIndex, nWhich, DEFAULT);
+    return ret;
+}
+
+SwTextAttr *
+SwTextNode::GetTextAttrAt(sal_Int32 const nIndex, sal_uInt16 const nWhich,
+                        enum GetTextAttrMode const eMode) const
+{
+    assert(    (nWhich == RES_TXTATR_META)
+            || (nWhich == RES_TXTATR_METAFIELD)
+            || (nWhich == RES_TXTATR_AUTOFMT)
+            || (nWhich == RES_TXTATR_INETFMT)
+            || (nWhich == RES_TXTATR_CJK_RUBY)
+            || (nWhich == RES_TXTATR_UNKNOWN_CONTAINER)
+            || (nWhich == RES_TXTATR_INPUTFIELD ) );
+            // "GetTextAttrAt() will give wrong result for this hint!")
+
+    SwTextAttr * pRet(nullptr);
+    lcl_GetTextAttrs(nullptr, & pRet, m_pSwpHints.get(), nIndex, nWhich, eMode);
+    return pRet;
+}
+
+const SwTextInputField* SwTextNode::GetOverlappingInputField( const SwTextAttr& rTextAttr ) const
+{
+    const SwTextInputField* pTextInputField = dynamic_cast<const SwTextInputField*>(GetTextAttrAt( rTextAttr.GetStart(), RES_TXTATR_INPUTFIELD, PARENT ));
+
+    if ( pTextInputField == nullptr && rTextAttr.End() != nullptr )
+    {
+        pTextInputField = dynamic_cast<const SwTextInputField*>(GetTextAttrAt( *(rTextAttr.End()), RES_TXTATR_INPUTFIELD, PARENT ));
+    }
+
+    return pTextInputField;
+}
+
+void SwTextNode::DelFrames_TextNodePart()
+{
+    SetWrong( nullptr );
+    SetWrongDirty(WrongState::TODO);
+
+    SetGrammarCheck( nullptr );
+    SetGrammarCheckDirty( true );
+
+    SetSmartTags( nullptr );
+    SetSmartTagDirty( true );
+
+    SetWordCountDirty( true );
+    SetAutoCompleteWordDirty( true );
+}
+
+SwTextField* SwTextNode::GetFieldTextAttrAt(
+    const sal_Int32 nIndex,
+    const bool bIncludeInputFieldAtStart ) const
+{
+    SwTextField* pTextField = dynamic_cast<SwTextField*>(GetTextAttrForCharAt( nIndex, RES_TXTATR_FIELD ));
+    if ( pTextField == nullptr )
+    {
+        pTextField = dynamic_cast<SwTextField*>(GetTextAttrForCharAt( nIndex, RES_TXTATR_ANNOTATION ));
+    }
+    if ( pTextField == nullptr )
+    {
+        pTextField =
+            dynamic_cast<SwTextField*>( GetTextAttrAt(
+                nIndex,
+                RES_TXTATR_INPUTFIELD,
+                bIncludeInputFieldAtStart ? DEFAULT : EXPAND ));
+    }
+
+    return pTextField;
+}
+
+static SwCharFormat* lcl_FindCharFormat( const SwCharFormats* pCharFormats, const OUString& rName )
+{
+    if( !rName.isEmpty() )
+    {
+        const size_t nArrLen = pCharFormats->size();
+        for( size_t i = 1; i < nArrLen; i++ )
+        {
+            SwCharFormat* pFormat = (*pCharFormats)[ i ];
+            if( pFormat->GetName()==rName )
+                return pFormat;
+        }
+    }
+    return nullptr;
+}
+
+static void lcl_CopyHint(
+    const sal_uInt16 nWhich,
+    const SwTextAttr * const pHt,
+    SwTextAttr *const pNewHt,
+    SwDoc *const pOtherDoc,
+    SwTextNode *const pDest )
+{
+    assert(nWhich == pHt->Which()); // wrong hint-id
+    switch( nWhich )
+    {
+    // copy nodesarray section with footnote content
+    case RES_TXTATR_FTN :
+            assert(pDest); // "lcl_CopyHint: no destination text node?"
+            static_cast<const SwTextFootnote*>(pHt)->CopyFootnote( *static_cast<SwTextFootnote*>(pNewHt), *pDest);
+            break;
+
+    // Fields that are copied into different SwDocs must be registered
+    // at their new FieldTypes.
+
+    case RES_TXTATR_FIELD :
+        {
+            if( pOtherDoc != nullptr )
+            {
+                static_txtattr_cast<const SwTextField*>(pHt)->CopyTextField(
+                        static_txtattr_cast<SwTextField*>(pNewHt));
+            }
+
+            // Table Formula must be copied relative.
+            const SwFormatField& rField = pHt->GetFormatField();
+            if( SwFieldIds::Table == rField.GetField()->GetTyp()->Which()
+                && static_cast<const SwTableField*>(rField.GetField())->IsIntrnlName())
+            {
+                // convert internal formula to external
+                const SwTableNode* const pDstTableNd =
+                    static_txtattr_cast<const SwTextField*>(pHt)->GetTextNode().FindTableNode();
+                if( pDstTableNd )
+                {
+                    SwTableField* const pTableField =
+                        const_cast<SwTableField*>(static_cast<const SwTableField*>(
+                            pNewHt->GetFormatField().GetField()));
+                    pTableField->PtrToBoxNm( &pDstTableNd->GetTable() );
+                }
+            }
+        }
+        break;
+
+    case RES_TXTATR_INPUTFIELD :
+    case RES_TXTATR_ANNOTATION :
+        if( pOtherDoc != nullptr )
+        {
+            static_txtattr_cast<const SwTextField*>(pHt)->CopyTextField(
+                    static_txtattr_cast<SwTextField*>(pNewHt));
+        }
+        break;
+
+    case RES_TXTATR_TOXMARK :
+        if( pOtherDoc && pDest && pDest->GetpSwpHints()
+            && pDest->GetpSwpHints()->Contains( pNewHt ) )
+        {
+            // ToXMarks that are copied to different SwDocs must register
+            // at their new ToX (SwModify).
+            static_txtattr_cast<SwTextTOXMark*>(pNewHt)->CopyTOXMark(pOtherDoc);
+        }
+        break;
+
+    case RES_TXTATR_CHARFMT :
+        // For CharacterStyles, the format must be copied too.
+        if( pDest && pDest->GetpSwpHints()
+            && pDest->GetpSwpHints()->Contains( pNewHt ) )
+        {
+            SwCharFormat* pFormat = pHt->GetCharFormat().GetCharFormat();
+
+            if (pOtherDoc)
+            {
+                pFormat = pOtherDoc->CopyCharFormat( *pFormat );
+            }
+            const_cast<SwFormatCharFormat&>(
+                pNewHt->GetCharFormat() ).SetCharFormat( pFormat );
+        }
+        break;
+    case RES_TXTATR_INETFMT :
+        {
+            // For Hyperlinks, the format must be copied too.
+            if( pOtherDoc && pDest && pDest->GetpSwpHints()
+                && pDest->GetpSwpHints()->Contains( pNewHt ) )
+            {
+                const SwDoc* const pDoc = static_txtattr_cast<
+                        const SwTextINetFormat*>(pHt)->GetTextNode().GetDoc();
+                if ( pDoc )
+                {
+                    const SwCharFormats* pCharFormats = pDoc->GetCharFormats();
+                    const SwFormatINetFormat& rFormat = pHt->GetINetFormat();
+                    SwCharFormat* pFormat;
+                    pFormat = lcl_FindCharFormat( pCharFormats, rFormat.GetINetFormat() );
+                    if( pFormat )
+                        pOtherDoc->CopyCharFormat( *pFormat );
+                    pFormat = lcl_FindCharFormat( pCharFormats, rFormat.GetVisitedFormat() );
+                    if( pFormat )
+                        pOtherDoc->CopyCharFormat( *pFormat );
+                }
+            }
+            //JP 24.04.98: The attribute must point to a text node, so that
+            //             the styles can be created.
+            SwTextINetFormat *const pINetHt = static_txtattr_cast<SwTextINetFormat*>(pNewHt);
+            if ( !pINetHt->GetpTextNode() )
+            {
+                pINetHt->ChgTextNode( pDest );
+            }
+
+            //JP 22.10.97: set up link to char style
+            pINetHt->GetCharFormat();
+            break;
+        }
+    case RES_TXTATR_META:
+    case RES_TXTATR_METAFIELD:
+        OSL_ENSURE( pNewHt, "copying Meta should not fail!" );
+        OSL_ENSURE( pDest
+                    && (CH_TXTATR_INWORD == pDest->GetText()[pNewHt->GetStart()]),
+            "missing CH_TXTATR?");
+        break;
+    }
+}
+
+/// copy attributes at position nTextStartIdx to node pDest
+//  BP 7.6.93:      Intentionally copy only attributes _with_ EndIdx!
+//                  CopyAttr is usually called when attributes are set on a
+//                  node with no text.
+void SwTextNode::CopyAttr( SwTextNode *pDest, const sal_Int32 nTextStartIdx,
+                          const sal_Int32 nOldPos )
+{
+    if ( HasHints() )
+    {
+        SwDoc* const pOtherDoc = (pDest->GetDoc() != GetDoc()) ?
+                pDest->GetDoc() : nullptr;
+
+        for ( size_t i = 0; i < m_pSwpHints->Count(); ++i )
+        {
+            SwTextAttr *const pHt = m_pSwpHints->Get(i);
+            sal_Int32 const nAttrStartIdx = pHt->GetStart();
+            if ( nTextStartIdx < nAttrStartIdx )
+                break; // beyond end of text, because nLen == 0
+
+            const sal_Int32 *const pEndIdx = pHt->GetEnd();
+            if ( pEndIdx && !pHt->HasDummyChar() )
+            {
+                sal_uInt16 const nWhich = pHt->Which();
+                if (RES_TXTATR_INPUTFIELD != nWhich // fdo#74981 skip fields
+                    && (    *pEndIdx > nTextStartIdx
+                        || (*pEndIdx == nTextStartIdx
+                            && nAttrStartIdx == nTextStartIdx)))
+                {
+                    if ( RES_TXTATR_REFMARK != nWhich )
+                    {
+                        // attribute in the area => copy
+                        SwTextAttr *const pNewHt =
+                            pDest->InsertItem( pHt->GetAttr(), nOldPos, nOldPos, SetAttrMode::IS_COPY);
+                        if ( pNewHt )
+                        {
+                            lcl_CopyHint( nWhich, pHt, pNewHt,
+                                pOtherDoc, pDest );
+                        }
+                    }
+                    else if( !pOtherDoc
+                             ? GetDoc()->IsCopyIsMove()
+                             : nullptr == pOtherDoc->GetRefMark( pHt->GetRefMark().GetRefName() ) )
+                    {
+                        pDest->InsertItem(
+                            pHt->GetAttr(), nOldPos, nOldPos, SetAttrMode::IS_COPY);
+                    }
+                }
+            }
+        }
+    }
+
+    if( this != pDest )
+    {
+        // notify layout frames, to prevent disappearance of footnote numbers
+        SwUpdateAttr aHint(
+            nOldPos,
+            nOldPos,
+            0);
+
+        pDest->ModifyNotification( nullptr, &aHint );
+    }
+}
+
+/// copy text and attributes to node pDest
+void SwTextNode::CopyText( SwTextNode *const pDest,
+                      const SwIndex &rStart,
+                      const sal_Int32 nLen,
+                      const bool bForceCopyOfAllAttrs )
+{
+    SwIndex const aIdx( pDest, pDest->m_Text.getLength() );
+    CopyText( pDest, aIdx, rStart, nLen, bForceCopyOfAllAttrs );
+}
+
+void SwTextNode::CopyText( SwTextNode *const pDest,
+                      const SwIndex &rDestStart,
+                      const SwIndex &rStart,
+                      sal_Int32 nLen,
+                      const bool bForceCopyOfAllAttrs )
+{
+    CHECK_SWPHINTS_IF_FRM(this);
+    CHECK_SWPHINTS(pDest);
+    sal_Int32 nTextStartIdx = rStart.GetIndex();
+    sal_Int32 nDestStart = rDestStart.GetIndex();      // remember old Pos
+
+    if (pDest->GetDoc()->IsClipBoard() && GetNum())
+    {
+        // #i111677# cache expansion of source (for clipboard)
+        pDest->m_pNumStringCache.reset( (nTextStartIdx != 0)
+            ? new OUString // fdo#49076: numbering only if copy from para start
+            : new OUString(GetNumString()));
+    }
+
+    if( !nLen )
+    {
+        // if no length is given, copy attributes at position rStart
+        CopyAttr( pDest, nTextStartIdx, nDestStart );
+
+        // copy hard attributes on whole paragraph
+        if( HasSwAttrSet() )
+        {
+            // i#96213 all or just the Char attributes?
+            if ( !bForceCopyOfAllAttrs &&
+                 ( nDestStart ||
+                   pDest->HasSwAttrSet() ||
+                   nLen != pDest->GetText().getLength()))
+            {
+                SfxItemSet aCharSet(
+                    pDest->GetDoc()->GetAttrPool(),
+                    svl::Items<
+                        RES_CHRATR_BEGIN, RES_CHRATR_END - 1,
+                        RES_TXTATR_INETFMT, RES_TXTATR_CHARFMT,
+                        RES_UNKNOWNATR_BEGIN, RES_UNKNOWNATR_END - 1>{} );
+                aCharSet.Put( *GetpSwAttrSet() );
+                if( aCharSet.Count() )
+                {
+                    pDest->SetAttr( aCharSet, nDestStart, nDestStart );
+                }
+            }
+            else
+            {
+                GetpSwAttrSet()->CopyToModify( *pDest );
+            }
+        }
+        return;
+    }
+
+    // 1. copy text
+    const sal_Int32 oldLen = pDest->m_Text.getLength();
+    // JP 15.02.96: missing attribute handling at the end!
+    //              hence call InsertText and don't modify m_Text directly
+    pDest->InsertText( m_Text.copy(nTextStartIdx, nLen), rDestStart,
+                   SwInsertFlags::EMPTYEXPAND );
+
+    // update with actual new size
+    nLen = pDest->m_Text.getLength() - oldLen;
+    if ( !nLen ) // string not longer?
+        return;
+
+    SwDoc* const pOtherDoc = (pDest->GetDoc() != GetDoc()) ? pDest->GetDoc() : nullptr;
+
+    // copy hard attributes on whole paragraph
+    if( HasSwAttrSet() )
+    {
+        // i#96213 all or just the Char attributes?
+        if ( !bForceCopyOfAllAttrs &&
+             ( nDestStart ||
+               pDest->HasSwAttrSet() ||
+               nLen != pDest->GetText().getLength()))
+        {
+            SfxItemSet aCharSet(
+                pDest->GetDoc()->GetAttrPool(),
+                svl::Items<
+                    RES_CHRATR_BEGIN, RES_CHRATR_END - 1,
+                    RES_TXTATR_INETFMT, RES_TXTATR_CHARFMT,
+                    RES_UNKNOWNATR_BEGIN, RES_UNKNOWNATR_END - 1>{});
+            aCharSet.Put( *GetpSwAttrSet() );
+            if( aCharSet.Count() )
+            {
+                pDest->SetAttr( aCharSet, nDestStart, nDestStart + nLen );
+            }
+        }
+        else
+        {
+            GetpSwAttrSet()->CopyToModify( *pDest );
+        }
+    }
+
+    bool const bUndoNodes = !pOtherDoc
+                            && GetDoc()->GetIDocumentUndoRedo().IsUndoNodes(GetNodes());
+
+    // Fetch end only now, because copying into self updates the start index
+    // and all attributes
+    nTextStartIdx = rStart.GetIndex();
+    const sal_Int32 nEnd = nTextStartIdx + nLen;
+
+    // 2. copy attributes
+    // Iterate over attribute array until the start of the attribute
+    // is behind the copied range
+    const size_t nSize = m_pSwpHints ? m_pSwpHints->Count() : 0;
+
+    // If copying into self, inserting can delete attributes!
+    // Hence first copy into temp-array, and then move that into hints array.
+    SwpHts aArr;
+
+    // Del-Array for all RefMarks without extent
+    SwpHts aRefMrkArr;
+
+    std::vector<std::pair<sal_Int32, sal_Int32>> metaFieldRanges;
+    sal_Int32 nDeletedDummyChars(0);
+    for (size_t n = 0; n < nSize; ++n)
+    {
+        SwTextAttr * const pHt = m_pSwpHints->Get(n);
+
+        const sal_Int32 nAttrStartIdx = pHt->GetStart();
+        if ( nAttrStartIdx >= nEnd )
+            break;
+
+        const sal_Int32 * const pEndIdx = pHt->GetEnd();
+        const sal_uInt16 nWhich = pHt->Which();
+
+        // JP 26.04.94: RefMarks are never copied. If the refmark doesn't have
+        //              an extent, there is a dummy char in the text, which
+        //              must be removed. So we first copy the attribute,
+        //              but remember it, and when we're done delete it,
+        //              which also deletes the dummy character!
+        // JP 14.08.95: May RefMarks be moved?
+        const bool bCopyRefMark = RES_TXTATR_REFMARK == nWhich
+                                  && ( bUndoNodes
+                                       || ( !pOtherDoc
+                                            ? GetDoc()->IsCopyIsMove()
+                                            : nullptr == pOtherDoc->GetRefMark( pHt->GetRefMark().GetRefName() ) ) );
+
+        if ( pEndIdx
+             && RES_TXTATR_REFMARK == nWhich
+             && !bCopyRefMark )
+        {
+            continue;
+        }
+
+        // Input Fields are only copied, if completely covered by copied text
+        if ( nWhich == RES_TXTATR_INPUTFIELD )
+        {
+            assert(pEndIdx != nullptr &&
+                    "<SwTextNode::CopyText(..)> - RES_TXTATR_INPUTFIELD without EndIndex!" );
+            if ( nAttrStartIdx < nTextStartIdx
+                 || ( pEndIdx != nullptr
+                      && *pEndIdx > nEnd ) )
+            {
+                continue;
+            }
+        }
+
+        if (nWhich == RES_TXTATR_METAFIELD)
+        {
+            // Skip metadata fields. Also remember the range to strip the text later.
+            metaFieldRanges.emplace_back(nAttrStartIdx, pEndIdx ? *pEndIdx : nEnd);
+            continue;
+        }
+
+        sal_Int32 nAttrStt = 0;
+        sal_Int32 nAttrEnd = 0;
+
+        if( nAttrStartIdx < nTextStartIdx )
+        {
+            // start is before selection
+            // copy hints with end and CH_TXTATR only if dummy char is copied
+            if ( pEndIdx && (*pEndIdx > nTextStartIdx) && !pHt->HasDummyChar() )
+            {
+                // attribute with extent and the end is in the selection
+                nAttrStt = nDestStart;
+                nAttrEnd = (*pEndIdx > nEnd)
+                    ? rDestStart.GetIndex()
+                    : nDestStart + (*pEndIdx) - nTextStartIdx;
+            }
+            else
+            {
+                continue;
+            }
+        }
+        else
+        {
+            // start is in the selection
+            nAttrStt = nDestStart + ( nAttrStartIdx - nTextStartIdx );
+            if( pEndIdx )
+            {
+                nAttrEnd = *pEndIdx > nEnd
+                    ? rDestStart.GetIndex()
+                    : nDestStart + ( *pEndIdx - nTextStartIdx );
+            }
+            else
+            {
+                nAttrEnd = nAttrStt;
+            }
+        }
+
+        SwTextAttr * pNewHt = nullptr;
+
+        if( pDest == this )
+        {
+            // copy the hint here, but insert it later
+            pNewHt = MakeTextAttr( *GetDoc(), pHt->GetAttr(),
+                    nAttrStt, nAttrEnd, CopyOrNewType::Copy, pDest );
+
+            lcl_CopyHint(nWhich, pHt, pNewHt, nullptr, pDest);
+            aArr.push_back( pNewHt );
+        }
+        else
+        {
+            pNewHt = pDest->InsertItem(
+                pHt->GetAttr(),
+                nAttrStt - nDeletedDummyChars,
+                nAttrEnd - nDeletedDummyChars,
+                SetAttrMode::NOTXTATRCHR | SetAttrMode::IS_COPY);
+            if (pNewHt)
+            {
+                lcl_CopyHint( nWhich, pHt, pNewHt, pOtherDoc, pDest );
+            }
+            else if (pHt->HasDummyChar())
+            {
+                // The attribute that has failed to be copied would insert
+                // dummy char, so positions of the following attributes have
+                // to be shifted by one to compensate for that missing char.
+                ++nDeletedDummyChars;
+            }
+        }
+
+        if( RES_TXTATR_REFMARK == nWhich && !pEndIdx && !bCopyRefMark )
+        {
+            aRefMrkArr.push_back( pNewHt );
+        }
+    }
+
+    // Strip the metadata fields, since we don't copy the RDF entries
+    // yet and so they are inconsistent upon copy/pasting.
+    if (!metaFieldRanges.empty())
+    {
+        // Reverse to remove without messing the offsets.
+        std::reverse(metaFieldRanges.begin(), metaFieldRanges.end());
+        for (const auto& pair : metaFieldRanges)
+        {
+            const SwIndex aIdx(pDest, pair.first);
+            pDest->EraseText(aIdx, pair.second - pair.first);
+        }
+    }
+
+    // this can only happen when copying into self
+    for (SwTextAttr* i : aArr)
+    {
+        InsertHint( i, SetAttrMode::NOTXTATRCHR );
+    }
+
+    if( pDest->GetpSwpHints() )
+    {
+        for (SwTextAttr* pNewHt : aRefMrkArr)
+        {
+            if( pNewHt->GetEnd() )
+            {
+                pDest->GetpSwpHints()->Delete( pNewHt );
+                pDest->DestroyAttr( pNewHt );
+            }
+            else
+            {
+                const SwIndex aIdx( pDest, pNewHt->GetStart() );
+                pDest->EraseText( aIdx, 1 );
+            }
+        }
+    }
+
+    CHECK_SWPHINTS_IF_FRM(this);
+    CHECK_SWPHINTS(pDest);
+}
+
+OUString SwTextNode::InsertText( const OUString & rStr, const SwIndex & rIdx,
+        const SwInsertFlags nMode )
+{
+    assert(rIdx <= m_Text.getLength()); // invalid index
+
+    const sal_Int32 aPos = rIdx.GetIndex();
+    sal_Int32 nLen = m_Text.getLength() - aPos;
+    sal_Int32 const nOverflow(rStr.getLength() - GetSpaceLeft());
+    SAL_WARN_IF(nOverflow > 0, "sw.core",
+            "SwTextNode::InsertText: node text with insertion > capacity.");
+    OUString const sInserted(
+        (nOverflow > 0) ? rStr.copy(0, rStr.getLength() - nOverflow) : rStr);
+    if (sInserted.isEmpty())
+    {
+        return sInserted;
+    }
+    m_Text = m_Text.replaceAt(aPos, 0, sInserted);
+    assert(GetSpaceLeft()>=0);
+    nLen = m_Text.getLength() - aPos - nLen;
+    assert(nLen != 0);
+
+    bool bOldExpFlg = IsIgnoreDontExpand();
+    if (nMode & SwInsertFlags::FORCEHINTEXPAND)
+    {
+        SetIgnoreDontExpand( true );
+    }
+
+    Update( rIdx, nLen ); // text content changed!
+
+    if (nMode & SwInsertFlags::FORCEHINTEXPAND)
+    {
+        SetIgnoreDontExpand( bOldExpFlg );
+    }
+
+    if ( HasWriterListeners() )
+    {   // send this before messing with hints, which will send RES_UPDATE_ATTR
+        SwInsText aHint( aPos, nLen );
+        NotifyClients( nullptr, &aHint );
+    }
+
+    if ( HasHints() )
+    {
+        m_pSwpHints->SortIfNeedBe();
+        bool const bHadHints(!m_pSwpHints->CanBeDeleted());
+        bool bMergePortionsNeeded(false);
+        for ( size_t i = 0; i < m_pSwpHints->Count() &&
+                rIdx >= m_pSwpHints->GetWithoutResorting(i)->GetStart(); ++i )
+        {
+            SwTextAttr * const pHt = m_pSwpHints->GetWithoutResorting( i );
+            const sal_Int32 * const pEndIdx = pHt->GetEnd();
+            if( !pEndIdx )
+                continue;
+
+            if( rIdx == *pEndIdx )
+            {
+                if (  (nMode & SwInsertFlags::NOHINTEXPAND) ||
+                    (!(nMode & SwInsertFlags::FORCEHINTEXPAND)
+                     && pHt->DontExpand()) )
+                {
+                    m_pSwpHints->DeleteAtPos(i);
+                    // on empty attributes also adjust Start
+                    if( rIdx == pHt->GetStart() )
+                        pHt->SetStart( pHt->GetStart() - nLen );
+                    pHt->SetEnd(*pEndIdx - nLen);
+                    // could be that pHt has IsFormatIgnoreEnd set, and it's
+                    // not a RSID-only hint - now we have the inserted text
+                    // between pHt and its continuation... which we don't know.
+                    // punt the job to MergePortions below.
+                    if (pHt->IsFormatIgnoreEnd())
+                    {
+                        bMergePortionsNeeded = true;
+                    }
+                    InsertHint( pHt, SetAttrMode::NOHINTADJUST );
+                }
+                // empty hints at insert position?
+                else if ( (nMode & SwInsertFlags::EMPTYEXPAND)
+                        && (*pEndIdx == pHt->GetStart()) )
+                {
+                    m_pSwpHints->DeleteAtPos(i);
+                    pHt->SetStart( pHt->GetStart() - nLen );
+                    const size_t nCurrentLen = m_pSwpHints->Count();
+                    InsertHint( pHt/* AUTOSTYLES:, SetAttrMode::NOHINTADJUST*/ );
+                    if ( nCurrentLen > m_pSwpHints->Count() && i )
+                    {
+                        --i;
+                    }
+                    continue;
+                }
+                else
+                {
+                    continue;
+                }
+            }
+            if ( !(nMode & SwInsertFlags::NOHINTEXPAND) &&
+                 rIdx == nLen && pHt->GetStart() == rIdx.GetIndex() &&
+                 !pHt->IsDontExpandStartAttr() )
+            {
+                // no field, at paragraph start, HintExpand
+                m_pSwpHints->DeleteAtPos(i);
+                pHt->SetStart( pHt->GetStart() - nLen );
+                // no effect on format ignore flags here (para start)
+                InsertHint( pHt, SetAttrMode::NOHINTADJUST );
+            }
+        }
+        if (bMergePortionsNeeded)
+        {
+            m_pSwpHints->MergePortions(*this);
+        }
+        SAL_WARN_IF(bHadHints && m_pSwpHints->CanBeDeleted(), "sw.core",
+                "SwTextNode::InsertText: unexpected loss of hints");
+    }
+
+    // By inserting a character, the hidden flags
+    // at the TextNode can become invalid:
+    SetCalcHiddenCharFlags();
+
+    CHECK_SWPHINTS(this);
+    return sInserted;
+}
+
+void SwTextNode::CutText( SwTextNode * const pDest,
+            const SwIndex & rStart, const sal_Int32 nLen )
+{
+    assert(pDest); // Cut requires a destination
+    SwIndex aDestStt(pDest, pDest->GetText().getLength());
+    CutImpl( pDest, aDestStt, rStart, nLen, false );
+}
+
+void SwTextNode::CutImpl( SwTextNode * const pDest, const SwIndex & rDestStart,
+         const SwIndex & rStart, sal_Int32 nLen, const bool bUpdate )
+{
+    assert(pDest); // Cut requires a destination
+
+    assert(GetDoc() == pDest->GetDoc()); // must be same document
+
+    assert(pDest != this); // destination must be different node
+
+    if( !nLen )
+    {
+        // if no length is given, copy attributes at position rStart
+        CopyAttr( pDest, rStart.GetIndex(), rDestStart.GetIndex() );
+        return;
+    }
+
+    sal_Int32 nTextStartIdx = rStart.GetIndex();
+    sal_Int32 nDestStart = rDestStart.GetIndex();      // remember old Pos
+    const sal_Int32 nInitSize = pDest->m_Text.getLength();
+
+    if (pDest->GetSpaceLeft() < nLen)
+    {   // FIXME: could only happen when called from SwRangeRedline::Show.
+        // unfortunately can't really do anything here to handle that...
+        abort();
+    }
+    pDest->m_Text = pDest->m_Text.replaceAt(nDestStart, 0,
+                        m_Text.copy(nTextStartIdx, nLen));
+    OUString const newText = m_Text.replaceAt(nTextStartIdx, nLen, "");
+    nLen = pDest->m_Text.getLength() - nInitSize; // update w/ current size!
+    if (!nLen)                 // String didn't grow?
+        return;
+
+    if (bUpdate)
+    {
+        // Update all SwIndex
+        pDest->Update( rDestStart, nLen, false, false/*??? why was it true*/);
+    }
+
+    CHECK_SWPHINTS(pDest);
+
+    const sal_Int32 nEnd = rStart.GetIndex() + nLen;
+    bool const bUndoNodes =
+        GetDoc()->GetIDocumentUndoRedo().IsUndoNodes(GetNodes());
+
+    // copy hard attributes on whole paragraph
+    if (HasSwAttrSet())
+    {
+        bool hasSwAttrSet = pDest->HasSwAttrSet();
+        if (hasSwAttrSet)
+        {
+            // if we have our own property set it doesn't mean
+            // that this set defines any style different to Standard one.
+            hasSwAttrSet = false;
+
+            // so, let's check deeper if property set has defined any property
+            if (pDest->GetpSwAttrSet())
+            {
+                // check all items in the property set
+                SfxItemIter aIter( *pDest->GetpSwAttrSet() );
+                const SfxPoolItem* pItem = aIter.GetCurItem();
+                do
+                {
+                    // check current item
+                    sal_uInt16 nWhich = IsInvalidItem( pItem )
+                        ? pDest->GetpSwAttrSet()->GetWhichByPos( aIter.GetCurPos() )
+                        : pItem->Which();
+                    if( RES_FRMATR_STYLE_NAME != nWhich &&
+                        RES_FRMATR_CONDITIONAL_STYLE_NAME != nWhich &&
+                        SfxItemState::SET == pDest->GetpSwAttrSet()->GetItemState( nWhich, false ) )
+                    {
+                        // check if parent value (original value in style) has the same value as in [pItem]
+                        const SfxPoolItem&  rParentItem = pDest->GetpSwAttrSet()->GetParent()->Get( nWhich, true );
+
+                        hasSwAttrSet = (rParentItem != *pItem);
+
+                        // property set is not empty => no need to make anymore checks
+                        if (hasSwAttrSet)
+                            break;
+                    }
+
+                    // let's check next item
+                    pItem = aIter.NextItem();
+                } while (pItem);
+            }
+        }
+
+        // all or just the Char attributes?
+        if( nInitSize || hasSwAttrSet ||
+            nLen != pDest->GetText().getLength())
+        {
+            SfxItemSet aCharSet(
+                pDest->GetDoc()->GetAttrPool(),
+                svl::Items<
+                    RES_CHRATR_BEGIN, RES_CHRATR_END - 1,
+                    RES_TXTATR_INETFMT, RES_TXTATR_CHARFMT,
+                    RES_UNKNOWNATR_BEGIN, RES_UNKNOWNATR_END - 1>{});
+            aCharSet.Put( *GetpSwAttrSet() );
+            if( aCharSet.Count() )
+                pDest->SetAttr( aCharSet, nDestStart, nDestStart + nLen );
+        }
+        else
+        {
+            GetpSwAttrSet()->CopyToModify( *pDest );
+        }
+    }
+
+    // notify frames - before moving hints, because footnotes
+    // want to find their anchor text frame in the follow chain
+    SwInsText aInsHint( nDestStart, nLen );
+    pDest->ModifyNotification( nullptr, &aInsHint );
+    sw::MoveText const moveHint(pDest, nDestStart, nTextStartIdx, nLen);
+    CallSwClientNotify(moveHint);
+    SwDelText aDelHint( nTextStartIdx, nLen );
+    ModifyNotification( nullptr, &aDelHint );
+
+    // 2. move attributes
+    // Iterate over attribute array until the start of the attribute
+    // is behind the moved range
+    bool bMergePortionsNeeded(false);
+    size_t nAttrCnt = 0;
+    while (m_pSwpHints && (nAttrCnt < m_pSwpHints->Count()))
+    {
+        SwTextAttr * const pHt = m_pSwpHints->Get(nAttrCnt);
+        const sal_Int32 nAttrStartIdx = pHt->GetStart();
+        if ( nAttrStartIdx >= nEnd )
+            break;
+        const sal_Int32 * const pEndIdx = pHt->GetEnd();
+        const sal_uInt16 nWhich = pHt->Which();
+        SwTextAttr *pNewHt = nullptr;
+
+        // if the hint has a dummy character, then it must not be split!
+        if(nAttrStartIdx < nTextStartIdx)
+        {
+            // start is before the range
+            if (!pHt->HasDummyChar() && ( RES_TXTATR_REFMARK != nWhich
+                || bUndoNodes ) && pEndIdx && *pEndIdx > nTextStartIdx)
+            {
+                // attribute with extent and end of attribute is in the range
+                pNewHt = MakeTextAttr( *pDest->GetDoc(), pHt->GetAttr(),
+                                nDestStart,
+                                nDestStart + (
+                                    *pEndIdx > nEnd
+                                        ? nLen
+                                        : *pEndIdx - nTextStartIdx ) );
+            }
+        }
+        else
+        {
+            // start is inside the range
+            if (!pEndIdx || *pEndIdx < nEnd ||
+                (!bUndoNodes && RES_TXTATR_REFMARK == nWhich)
+                || pHt->HasDummyChar() )
+            {
+                // do not delete note and later add it -> sidebar flickering
+                if (GetDoc()->GetDocShell())
+                {
+                    GetDoc()->GetDocShell()->Broadcast( SfxHint(SfxHintId::SwSplitNodeOperation));
+                }
+                // move attribute
+                m_pSwpHints->Delete( pHt );
+                // reset start/end indexes
+                if (pHt->IsFormatIgnoreStart() || pHt->IsFormatIgnoreEnd())
+                {
+                    bMergePortionsNeeded = true;
+                }
+                pHt->SetStart(nDestStart + (nAttrStartIdx - nTextStartIdx));
+                if (pEndIdx)
+                {
+                    pHt->SetEnd( nDestStart + (
+                                    *pEndIdx > nEnd
+                                        ? nLen
+                                        : *pEndIdx - nTextStartIdx ) );
+                }
+                pDest->InsertHint( pHt,
+                          SetAttrMode::NOTXTATRCHR
+                        | SetAttrMode::DONTREPLACE );
+                if (GetDoc()->GetDocShell())
+                {
+                    GetDoc()->GetDocShell()->Broadcast( SfxHint(SfxHintId::SwSplitNodeOperation));
+                }
+                continue;           // iterate while loop, no ++ !
+            }
+                // the end is behind the range
+            else if (RES_TXTATR_REFMARK != nWhich || bUndoNodes)
+            {
+                pNewHt = MakeTextAttr( *GetDoc(), pHt->GetAttr(),
+                              nDestStart + (nAttrStartIdx - nTextStartIdx),
+                              nDestStart + (*pEndIdx > nEnd
+                                             ? nLen
+                                             : *pEndIdx - nTextStartIdx));
+            }
+        }
+        if (pNewHt)
+        {
+            const bool bSuccess( pDest->InsertHint( pNewHt,
+                          SetAttrMode::NOTXTATRCHR
+                        | SetAttrMode::DONTREPLACE
+                        | SetAttrMode::IS_COPY) );
+            if (bSuccess)
+            {
+                lcl_CopyHint( nWhich, pHt, pNewHt, nullptr, pDest );
+            }
+        }
+        ++nAttrCnt;
+    }
+    // If there are still empty attributes around, they have a higher priority
+    // than any attributes that become empty due to the move.
+    // So temporarily remove them and Update the array, then re-insert the
+    // removed ones so they overwrite the others.
+    if (m_pSwpHints && nAttrCnt < m_pSwpHints->Count())
+    {
+        SwpHts aArr;
+        while (nAttrCnt < m_pSwpHints->Count())
+        {
+            SwTextAttr * const pHt = m_pSwpHints->Get(nAttrCnt);
+            if (nEnd != pHt->GetStart())
+                break;
+            const sal_Int32 * const pEndIdx = pHt->GetEnd();
+            if (pEndIdx && *pEndIdx == nEnd)
+            {
+                aArr.push_back( pHt );
+                m_pSwpHints->Delete( pHt );
+            }
+            else
+            {
+                ++nAttrCnt;
+            }
+        }
+        Update( rStart, nLen, true, true );
+
+        for (SwTextAttr* pHt : aArr)
+        {
+            pHt->SetStart( rStart.GetIndex() );
+            pHt->SetEnd( rStart.GetIndex() );
+            InsertHint( pHt );
+        }
+    }
+    else
+    {
+        Update( rStart, nLen, true, true );
+    }
+
+    // set after moving hints
+    m_Text = newText;
+
+    if (bMergePortionsNeeded)
+    {
+        m_pSwpHints->MergePortions(*this);
+    }
+
+    CHECK_SWPHINTS(this);
+
+    TryDeleteSwpHints();
+}
+
+void SwTextNode::EraseText(const SwIndex &rIdx, const sal_Int32 nCount,
+        const SwInsertFlags nMode )
+{
+    assert(rIdx <= m_Text.getLength()); // invalid index
+
+    const sal_Int32 nStartIdx = rIdx.GetIndex();
+    const sal_Int32 nCnt = (nCount==SAL_MAX_INT32)
+                      ? m_Text.getLength() - nStartIdx : nCount;
+    const sal_Int32 nEndIdx = nStartIdx + nCnt;
+    if (nEndIdx <= m_Text.getLength())
+        m_Text = m_Text.replaceAt(nStartIdx, nCnt, "");
+
+    // GCAttr(); don't remove all empty ones, just the ones that are in the
+    // range but not at the end of the range.
+
+    for ( size_t i = 0; m_pSwpHints && i < m_pSwpHints->Count(); ++i )
+    {
+        SwTextAttr *pHt = m_pSwpHints->Get(i);
+
+        const sal_Int32 nHintStart = pHt->GetStart();
+
+        if ( nHintStart < nStartIdx )
+            continue;
+
+        if ( nHintStart > nEndIdx )
+            break; // hints are sorted by end, so break here
+
+        const sal_Int32* pHtEndIdx = pHt->GetEnd();
+        const sal_uInt16 nWhich = pHt->Which();
+
+        if( !pHtEndIdx )
+        {
+                    // attribute with neither end nor CH_TXTATR?
+            assert(pHt->HasDummyChar());
+            if (isTXTATR(nWhich) && (nHintStart < nEndIdx))
+            {
+                m_pSwpHints->DeleteAtPos(i);
+                DestroyAttr( pHt );
+                --i;
+            }
+            continue;
+        }
+
+        assert(!( (nHintStart < nEndIdx) && (*pHtEndIdx > nEndIdx)
+                    && pHt->HasDummyChar() )
+                // next line: deleting exactly dummy char: DeleteAttributes
+                || ((nHintStart == nStartIdx) && (nHintStart + 1 == nEndIdx)));
+                // "ERROR: deleting left-overlapped attribute with CH_TXTATR");
+
+        // Delete the hint if:
+        // 1. The hint ends before the deletion end position or
+        // 2. The hint ends at the deletion end position and
+        //    we are not in empty expand mode and
+        //    the hint is a [toxmark|refmark|ruby|inputfield] text attribute
+        // 3. deleting exactly the dummy char of an hint with end and dummy
+        //    char deletes the hint
+        if (   (*pHtEndIdx < nEndIdx)
+            || ( (*pHtEndIdx == nEndIdx)     &&
+                 !(SwInsertFlags::EMPTYEXPAND & nMode)  &&
+                 (  (RES_TXTATR_TOXMARK == nWhich)  ||
+                    (RES_TXTATR_REFMARK == nWhich)  ||
+                    (RES_TXTATR_CJK_RUBY == nWhich) ||
+                    (RES_TXTATR_INPUTFIELD == nWhich) ) )
+            || ( (nHintStart < nEndIdx)     &&
+                 pHt->HasDummyChar()        )
+           )
+        {
+            m_pSwpHints->DeleteAtPos(i);
+            DestroyAttr( pHt );
+            --i;
+        }
+    }
+
+    OSL_ENSURE(rIdx.GetIndex() == nStartIdx, "huh? start index has changed?");
+
+    TryDeleteSwpHints();
+
+    Update( rIdx, nCnt, true );
+
+    if( 1 == nCnt )
+    {
+        SwDelChr aHint( nStartIdx );
+        NotifyClients( nullptr, &aHint );
+    }
+    else
+    {
+        SwDelText aHint( nStartIdx, nCnt );
+        NotifyClients( nullptr, &aHint );
+    }
+
+    OSL_ENSURE(rIdx.GetIndex() == nStartIdx, "huh? start index has changed?");
+
+    // By deleting a character, the hidden flags
+    // at the TextNode can become invalid:
+    SetCalcHiddenCharFlags();
+
+    CHECK_SWPHINTS(this);
+}
+
+void SwTextNode::GCAttr()
+{
+    if ( !HasHints() )
+        return;
+
+    bool   bChanged = false;
+    sal_Int32 nMin = m_Text.getLength();
+    sal_Int32 nMax = 0;
+    const bool bAll = nMin != 0; // on empty paragraphs only remove INetFormats
+
+    for ( size_t i = 0; m_pSwpHints && i < m_pSwpHints->Count(); ++i )
+    {
+        SwTextAttr * const pHt = m_pSwpHints->Get(i);
+
+        // if end and start are equal, delete it
+        const sal_Int32 * const pEndIdx = pHt->GetEnd();
+        if (pEndIdx && !pHt->HasDummyChar() && (*pEndIdx == pHt->GetStart())
+            && ( bAll || pHt->Which() == RES_TXTATR_INETFMT ) )
+        {
+            bChanged = true;
+            nMin = std::min( nMin, pHt->GetStart() );
+            nMax = std::max( nMax, *pHt->GetEnd() );
+            DestroyAttr( m_pSwpHints->Cut(i) );
+            --i;
+        }
+        else
+        {
+            pHt->SetDontExpand( false );
+        }
+    }
+    TryDeleteSwpHints();
+
+    if(bChanged)
+    {
+        // textframes react to aHint, others to aNew
+        SwUpdateAttr aHint(
+            nMin,
+            nMax,
+            0);
+
+        NotifyClients( nullptr, &aHint );
+        SwFormatChg aNew( GetTextColl() );
+        NotifyClients( nullptr, &aNew );
+    }
+}
+
+SwNumRule* SwTextNode::GetNumRule(bool bInParent) const
+{
+    SwNumRule* pRet = nullptr;
+
+    const SfxPoolItem* pItem = GetNoCondAttr( RES_PARATR_NUMRULE, bInParent );
+    bool bNoNumRule = false;
+    if ( pItem )
+    {
+        OUString sNumRuleName =
+            static_cast<const SwNumRuleItem *>(pItem)->GetValue();
+        if (!sNumRuleName.isEmpty())
+        {
+            pRet = GetDoc()->FindNumRulePtr( sNumRuleName );
+        }
+        else // numbering is turned off
+            bNoNumRule = true;
+    }
+
+    if ( !bNoNumRule )
+    {
+        if ( pRet && pRet == GetDoc()->GetOutlineNumRule() &&
+             ( !HasSwAttrSet() ||
+               SfxItemState::SET !=
+                GetpSwAttrSet()->GetItemState( RES_PARATR_NUMRULE, false ) ) )
+        {
+            SwTextFormatColl* pColl = GetTextColl();
+            if ( pColl )
+            {
+                const SwNumRuleItem& rDirectItem = pColl->GetNumRule( false );
+                if ( rDirectItem.GetValue().isEmpty() )
+                {
+                    pRet = nullptr;
+                }
+            }
+        }
+    }
+
+    return pRet;
+}
+
+void SwTextNode::NumRuleChgd()
+{
+    if ( IsInList() )
+    {
+        SwNumRule* pNumRule = GetNumRule();
+        if ( pNumRule && pNumRule != GetNum()->GetNumRule() )
+        {
+            mpNodeNum->ChangeNumRule( *pNumRule );
+            if (mpNodeNumRLHidden)
+            {
+                mpNodeNumRLHidden->ChangeNumRule(*pNumRule);
+            }
+        }
+    }
+
+    if( IsInCache() )
+    {
+        SwFrame::GetCache().Delete( this );
+        SetInCache( false );
+    }
+    SetInSwFntCache( false );
+
+    // Sending "noop" modify in order to cause invalidations of registered
+    // <SwTextFrame> instances to get the list style change respectively the change
+    // in the list tree reflected in the layout.
+    // Important note:
+    {
+        SvxLRSpaceItem& rLR = const_cast<SvxLRSpaceItem&>(GetSwAttrSet().GetLRSpace());
+        NotifyClients( &rLR, &rLR );
+    }
+
+    SetWordCountDirty( true );
+}
+
+// -> #i27615#
+bool SwTextNode::IsNumbered(SwRootFrame const*const pLayout) const
+{
+    SwNumRule* pRule = GetNum(pLayout) ? GetNum(pLayout)->GetNumRule() : nullptr;
+    return pRule && IsCountedInList();
+}
+
+bool SwTextNode::HasMarkedLabel() const
+{
+    bool bResult = false;
+
+    if ( IsInList() )
+    {
+        bResult =
+            GetDoc()->getIDocumentListsAccess().getListByName( GetListId() )->IsListLevelMarked( GetActualListLevel() );
+    }
+
+    return bResult;
+}
+// <- #i27615#
+
+SwTextNode* SwTextNode::MakeNewTextNode( const SwNodeIndex& rPos, bool bNext,
+                                       bool bChgFollow )
+{
+    // ignore hard PageBreak/PageDesc/ColumnBreak from Auto-Set
+    std::unique_ptr<SwAttrSet> pNewAttrSet;
+    // #i75353#
+    bool bClearHardSetNumRuleWhenFormatCollChanges( false );
+    if( HasSwAttrSet() )
+    {
+        pNewAttrSet.reset(new SwAttrSet( *GetpSwAttrSet() ));
+        const SfxItemSet* pTmpSet = GetpSwAttrSet();
+
+        if (bNext)     // successor doesn't inherit breaks!
+            pTmpSet = pNewAttrSet.get();
+
+        // !bNext: remove PageBreaks/PageDesc/ColBreak from this
+        bool bRemoveFromCache = false;
+        std::vector<sal_uInt16> aClearWhichIds;
+        if ( bNext )
+            bRemoveFromCache = ( 0 != pNewAttrSet->ClearItem( RES_PAGEDESC ) );
+        else
+            aClearWhichIds.push_back( RES_PAGEDESC );
+
+        if( SfxItemState::SET == pTmpSet->GetItemState( RES_BREAK, false ) )
+        {
+            if ( bNext )
+                pNewAttrSet->ClearItem( RES_BREAK );
+            else
+                aClearWhichIds.push_back( RES_BREAK );
+            bRemoveFromCache = true;
+        }
+        if( SfxItemState::SET == pTmpSet->GetItemState( RES_KEEP, false ) )
+        {
+            if ( bNext )
+                pNewAttrSet->ClearItem( RES_KEEP );
+            else
+                aClearWhichIds.push_back( RES_KEEP );
+            bRemoveFromCache = true;
+        }
+        if( SfxItemState::SET == pTmpSet->GetItemState( RES_PARATR_SPLIT, false ) )
+        {
+            if ( bNext )
+                pNewAttrSet->ClearItem( RES_PARATR_SPLIT );
+            else
+                aClearWhichIds.push_back( RES_PARATR_SPLIT );
+            bRemoveFromCache = true;
+        }
+        if(SfxItemState::SET == pTmpSet->GetItemState(RES_PARATR_NUMRULE, false))
+        {
+            SwNumRule * pRule = GetNumRule();
+
+            if (pRule && IsOutline())
+            {
+                if ( bNext )
+                    pNewAttrSet->ClearItem(RES_PARATR_NUMRULE);
+                else
+                {
+                    // #i75353#
+                    // No clear of hard set numbering rule at an outline paragraph at this point.
+                    // Only if the paragraph style changes - see below.
+                    bClearHardSetNumRuleWhenFormatCollChanges = true;
+                }
+                bRemoveFromCache = true;
+            }
+        }
+
+        if ( !aClearWhichIds.empty() )
+            bRemoveFromCache = 0 != ClearItemsFromAttrSet( aClearWhichIds );
+
+        if( !bNext && bRemoveFromCache && IsInCache() )
+        {
+            SwFrame::GetCache().Delete( this );
+            SetInCache( false );
+        }
+    }
+    SwNodes& rNds = GetNodes();
+
+    SwTextFormatColl* pColl = GetTextColl();
+
+    SwTextNode *pNode = new SwTextNode( rPos, pColl, pNewAttrSet.get() );
+
+    pNewAttrSet.reset();
+
+    const SwNumRule* pRule = GetNumRule();
+    if( pRule && pRule == pNode->GetNumRule() && rNds.IsDocNodes() )
+    {
+        // #i55459#
+        // - correction: parameter <bNext> has to be checked, as it was in the
+        //   previous implementation.
+        if ( !bNext && !IsCountedInList() )
+            SetCountedInList(true);
+    }
+
+    // In case the numbering caused a style from the pool to be assigned to
+    // the new node, don't overwrite that here!
+    if( pColl != pNode->GetTextColl() ||
+        ( bChgFollow && pColl != GetTextColl() ))
+        return pNode;       // that ought to be enough?
+
+    pNode->ChgTextCollUpdateNum( nullptr, pColl ); // for numbering/outline
+    if( bNext || !bChgFollow )
+        return pNode;
+
+    SwTextFormatColl *pNextColl = &pColl->GetNextTextFormatColl();
+    // i#101870 perform action on different paragraph styles before applying
+    // the new paragraph style
+    if (pNextColl != pColl)
+    {
+        // #i75353#
+        if ( bClearHardSetNumRuleWhenFormatCollChanges )
+        {
+            std::vector<sal_uInt16> aClearWhichIds;
+            aClearWhichIds.push_back( RES_PARATR_NUMRULE );
+            if ( ClearItemsFromAttrSet( aClearWhichIds ) != 0 && IsInCache() )
+            {
+                SwFrame::GetCache().Delete( this );
+                SetInCache( false );
+            }
+        }
+    }
+    ChgFormatColl( pNextColl );
+
+    return pNode;
+}
+
+SwContentNode* SwTextNode::AppendNode( const SwPosition & rPos )
+{
+    // position behind which it will be inserted
+    SwNodeIndex aIdx( rPos.nNode, 1 );
+    SwTextNode* pNew = MakeNewTextNode( aIdx );
+
+    // reset list attributes at appended text node
+    pNew->ResetAttr( RES_PARATR_LIST_ISRESTART );
+    pNew->ResetAttr( RES_PARATR_LIST_RESTARTVALUE );
+    pNew->ResetAttr( RES_PARATR_LIST_ISCOUNTED );
+    if ( pNew->GetNumRule() == nullptr )
+    {
+        pNew->ResetAttr( RES_PARATR_LIST_ID );
+        pNew->ResetAttr( RES_PARATR_LIST_LEVEL );
+    }
+
+    if (!IsInList() && GetNumRule() && !GetListId().isEmpty())
+    {
+        AddToList();
+    }
+
+    if( HasWriterListeners() )
+        MakeFramesForAdjacentContentNode(*pNew);
+    return pNew;
+}
+
+SwTextAttr * SwTextNode::GetTextAttrForCharAt(
+    const sal_Int32 nIndex,
+    const sal_uInt16 nWhich ) const
+{
+    assert(nWhich >= RES_TXTATR_BEGIN && nWhich <= RES_TXTATR_END);
+    if ( HasHints() )
+    {
+        for ( size_t i = 0; i < m_pSwpHints->Count(); ++i )
+        {
+            SwTextAttr * const pHint = m_pSwpHints->Get(i);
+            const sal_Int32 nStartPos = pHint->GetStart();
+            if ( nIndex < nStartPos )
+            {
+                return nullptr;
+            }
+            if ( (nIndex == nStartPos) && pHint->HasDummyChar() )
+            {
+                return ( RES_TXTATR_END == nWhich || nWhich == pHint->Which() )
+                       ? pHint : nullptr;
+            }
+        }
+    }
+    return nullptr;
+}
+
+namespace
+{
+
+sal_uInt16 lcl_BoundListLevel(const int nActualLevel)
+{
+    return static_cast<sal_uInt16>( std::min( std::max(nActualLevel, 0), MAXLEVEL-1 ) );
+}
+
+}
+
+// -> #i29560#
+bool SwTextNode::HasNumber() const
+{
+    bool bResult = false;
+
+    const SwNumRule* pRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
+    if ( pRule )
+    {
+        const SwNumFormat& aFormat(pRule->Get(lcl_BoundListLevel(GetActualListLevel())));
+
+        // #i40041#
+        bResult = aFormat.IsEnumeration() &&
+            SVX_NUM_NUMBER_NONE != aFormat.GetNumberingType();
+    }
+
+    return bResult;
+}
+
+bool SwTextNode::HasBullet() const
+{
+    bool bResult = false;
+
+    const SwNumRule* pRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
+    if ( pRule )
+    {
+        const SwNumFormat& aFormat(pRule->Get(lcl_BoundListLevel(GetActualListLevel())));
+
+        bResult = aFormat.IsItemize();
+    }
+
+    return bResult;
+}
+// <- #i29560#
+
+// #128041# - introduce parameter <_bInclPrefixAndSuffixStrings>
+//i53420 added max outline parameter
+OUString SwTextNode::GetNumString( const bool _bInclPrefixAndSuffixStrings,
+        const unsigned int _nRestrictToThisLevel,
+        SwRootFrame const*const pLayout) const
+{
+    if (GetDoc()->IsClipBoard() && m_pNumStringCache)
+    {
+        // #i111677# do not expand number strings in clipboard documents
+        return *m_pNumStringCache;
+    }
+    const SwNumRule* pRule = GetNum(pLayout) ? GetNum(pLayout)->GetNumRule() : nullptr;
+    if ( pRule &&
+         IsCountedInList() )
+    {
+        SvxNumberType const& rNumberType(
+                pRule->Get( lcl_BoundListLevel(GetActualListLevel()) ) );
+        if (rNumberType.IsTextFormat() ||
+
+            (style::NumberingType::NUMBER_NONE == rNumberType.GetNumberingType()))
+        {
+            return pRule->MakeNumString( GetNum(pLayout)->GetNumberVector(),
+                                     _bInclPrefixAndSuffixStrings,
+                                     false,
+                                     _nRestrictToThisLevel,
+                                     nullptr,
+                                     GetLang(0));
+        }
+    }
+
+    return OUString();
+}
+
+long SwTextNode::GetLeftMarginWithNum( bool bTextLeft ) const
+{
+    long nRet = 0;
+    const SwNumRule* pRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
+    if( pRule )
+    {
+        const SwNumFormat& rFormat = pRule->Get(lcl_BoundListLevel(GetActualListLevel()));
+
+        if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_WIDTH_AND_POSITION )
+        {
+            nRet = rFormat.GetAbsLSpace();
+
+            if( !bTextLeft )
+            {
+                if( 0 > rFormat.GetFirstLineOffset() &&
+                    nRet > -rFormat.GetFirstLineOffset() )
+                    nRet = nRet + rFormat.GetFirstLineOffset();
+                else
+                    nRet = 0;
+            }
+
+            if( pRule->IsAbsSpaces() )
+                nRet = nRet - GetSwAttrSet().GetLRSpace().GetLeft();
+        }
+        else if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_ALIGNMENT )
+        {
+            if ( AreListLevelIndentsApplicable() )
+            {
+                nRet = rFormat.GetIndentAt();
+                // #i90401#
+                // Only negative first line indents have consider for the left margin
+                if ( !bTextLeft &&
+                     rFormat.GetFirstLineIndent() < 0 )
+                {
+                    nRet = nRet + rFormat.GetFirstLineIndent();
+                }
+            }
+        }
+    }
+
+    return nRet;
+}
+
+bool SwTextNode::GetFirstLineOfsWithNum( short& rFLOffset ) const
+{
+    // #i95907#
+    rFLOffset = 0;
+
+    // #i51089#
+    const SwNumRule* pRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
+    if ( pRule )
+    {
+        if ( IsCountedInList() )
+        {
+            const SwNumFormat& rFormat = pRule->Get(lcl_BoundListLevel(GetActualListLevel()));
+            if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_WIDTH_AND_POSITION )
+            {
+                rFLOffset = rFormat.GetFirstLineOffset(); //TODO: overflow
+
+                if (!getIDocumentSettingAccess()->get(DocumentSettingId::IGNORE_FIRST_LINE_INDENT_IN_NUMBERING))
+                {
+                    SvxLRSpaceItem aItem = GetSwAttrSet().GetLRSpace();
+                    rFLOffset = rFLOffset + aItem.GetTextFirstLineOffset();
+                }
+            }
+            else if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_ALIGNMENT )
+            {
+                if ( AreListLevelIndentsApplicable() )
+                {
+                    rFLOffset = rFormat.GetFirstLineIndent();
+                }
+                else if (!getIDocumentSettingAccess()->get(DocumentSettingId::IGNORE_FIRST_LINE_INDENT_IN_NUMBERING))
+                {
+                    SvxLRSpaceItem aItem = GetSwAttrSet().GetLRSpace();
+                    rFLOffset = aItem.GetTextFirstLineOffset();
+                }
+            }
+        }
+
+        return true;
+    }
+
+    rFLOffset = GetSwAttrSet().GetLRSpace().GetTextFirstLineOffset();
+    return false;
+}
+
+SwTwips SwTextNode::GetAdditionalIndentForStartingNewList() const
+{
+    SwTwips nAdditionalIndent = 0;
+
+    const SwNumRule* pRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
+    if ( pRule )
+    {
+        const SwNumFormat& rFormat = pRule->Get(lcl_BoundListLevel(GetActualListLevel()));
+        if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_WIDTH_AND_POSITION )
+        {
+            nAdditionalIndent = GetSwAttrSet().GetLRSpace().GetLeft();
+
+            if (getIDocumentSettingAccess()->get(DocumentSettingId::IGNORE_FIRST_LINE_INDENT_IN_NUMBERING))
+            {
+                nAdditionalIndent = nAdditionalIndent -
+                                    GetSwAttrSet().GetLRSpace().GetTextFirstLineOffset();
+            }
+        }
+        else if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_ALIGNMENT )
+        {
+            if ( AreListLevelIndentsApplicable() )
+            {
+                nAdditionalIndent = rFormat.GetIndentAt() + rFormat.GetFirstLineIndent();
+            }
+            else
+            {
+                nAdditionalIndent = GetSwAttrSet().GetLRSpace().GetLeft();
+                if (getIDocumentSettingAccess()->get(DocumentSettingId::IGNORE_FIRST_LINE_INDENT_IN_NUMBERING))
+                {
+                    nAdditionalIndent = nAdditionalIndent -
+                                        GetSwAttrSet().GetLRSpace().GetTextFirstLineOffset();
+                }
+            }
+        }
+    }
+    else
+    {
+        nAdditionalIndent = GetSwAttrSet().GetLRSpace().GetLeft();
+    }
+
+    return nAdditionalIndent;
+}
+
+// #i96772#
+void SwTextNode::ClearLRSpaceItemDueToListLevelIndents( std::shared_ptr<SvxLRSpaceItem>& o_rLRSpaceItem ) const
+{
+    if ( AreListLevelIndentsApplicable() )
+    {
+        const SwNumRule* pRule = GetNumRule();
+        if ( pRule && GetActualListLevel() >= 0 )
+        {
+            const SwNumFormat& rFormat = pRule->Get(lcl_BoundListLevel(GetActualListLevel()));
+            if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_ALIGNMENT )
+            {
+                o_rLRSpaceItem = std::make_shared<SvxLRSpaceItem>(RES_LR_SPACE);
+            }
+        }
+    }
+}
+
+// #i91133#
+long SwTextNode::GetLeftMarginForTabCalculation() const
+{
+    long nLeftMarginForTabCalc = 0;
+
+    bool bLeftMarginForTabCalcSetToListLevelIndent( false );
+    const SwNumRule* pRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
+    if( pRule )
+    {
+        const SwNumFormat& rFormat = pRule->Get(lcl_BoundListLevel(GetActualListLevel()));
+        if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_ALIGNMENT )
+        {
+            if ( AreListLevelIndentsApplicable() )
+            {
+                nLeftMarginForTabCalc = rFormat.GetIndentAt();
+                bLeftMarginForTabCalcSetToListLevelIndent = true;
+            }
+        }
+    }
+    if ( !bLeftMarginForTabCalcSetToListLevelIndent )
+    {
+        nLeftMarginForTabCalc = GetSwAttrSet().GetLRSpace().GetTextLeft();
+    }
+
+    return nLeftMarginForTabCalc;
+}
+
+static void Replace0xFF(
+    SwTextNode const& rNode,
+    OUStringBuffer & rText,
+    sal_Int32 & rTextStt,
+    sal_Int32 nEndPos )
+{
+    if (rNode.GetpSwpHints())
+    {
+        sal_Unicode cSrchChr = CH_TXTATR_BREAKWORD;
+        for( int nSrchIter = 0; 2 > nSrchIter; ++nSrchIter, cSrchChr = CH_TXTATR_INWORD )
+        {
+            sal_Int32 nPos = rText.indexOf(cSrchChr);
+            while (-1 != nPos && nPos < nEndPos)
+            {
+                const SwTextAttr* const pAttr =
+                    rNode.GetTextAttrForCharAt(rTextStt + nPos);
+                if( pAttr )
+                {
+                    switch( pAttr->Which() )
+                    {
+                    case RES_TXTATR_FIELD:
+                    case RES_TXTATR_ANNOTATION:
+                        rText.remove(nPos, 1);
+                        ++rTextStt;
+                        break;
+
+                    case RES_TXTATR_FTN:
+                        rText.remove(nPos, 1);
+                        ++rTextStt;
+                        break;
+
+                    default:
+                        rText.remove(nPos, 1);
+                        ++rTextStt;
+                    }
+                }
+                else
+                {
+                    ++nPos;
+                    ++nEndPos;
+                }
+                nPos = rText.indexOf(cSrchChr, nPos);
+            }
+        }
+    }
+}
+
+// Expand fields
+// #i83479# - handling of new parameters
+OUString SwTextNode::GetExpandText(SwRootFrame const*const pLayout,
+                                   const sal_Int32 nIdx,
+                                   const sal_Int32 nLen,
+                                   const bool bWithNum,
+                                   const bool bAddSpaceAfterListLabelStr,
+                                   const bool bWithSpacesForLevel,
+                                   const ExpandMode eAdditionalMode) const
+
+{
+    ExpandMode eMode = ExpandMode::ExpandFields | eAdditionalMode;
+    if (pLayout && pLayout->IsHideRedlines())
+    {
+        eMode |= ExpandMode::HideDeletions;
+    }
+
+    ModelToViewHelper aConversionMap(*this, pLayout, eMode);
+    const OUString aExpandText = aConversionMap.getViewText();
+    const sal_Int32 nExpandBegin = aConversionMap.ConvertToViewPosition( nIdx );
+    sal_Int32 nEnd = nLen == -1 ? GetText().getLength() : nIdx + nLen;
+    const sal_Int32 nExpandEnd = aConversionMap.ConvertToViewPosition( nEnd );
+    OUStringBuffer aText(aExpandText.copy(nExpandBegin, nExpandEnd-nExpandBegin));
+
+    // remove dummy characters of Input Fields
+    comphelper::string::remove(aText, CH_TXT_ATR_INPUTFIELDSTART);
+    comphelper::string::remove(aText, CH_TXT_ATR_INPUTFIELDEND);
+
+    if( bWithNum )
+    {
+        if (!GetNumString(true, MAXLEVEL, pLayout).isEmpty())
+        {
+            if ( bAddSpaceAfterListLabelStr )
+            {
+                const sal_Unicode aSpace = ' ';
+                aText.insert(0, aSpace);
+            }
+            aText.insert(0, GetNumString(true, MAXLEVEL, pLayout));
+        }
+    }
+
+    if (bWithSpacesForLevel)
+    {
+        const sal_Unicode aSpace = ' ';
+        for (int nLevel = GetActualListLevel(); nLevel > 0; --nLevel)
+        {
+            aText.insert(0, aSpace);
+            aText.insert(0, aSpace);
+        }
+    }
+
+    return aText.makeStringAndClear();
+}
+
+bool SwTextNode::CopyExpandText(SwTextNode& rDestNd, const SwIndex* pDestIdx,
+                        sal_Int32 nIdx, sal_Int32 nLen,
+                        SwRootFrame const*const pLayout, bool bWithNum,
+                        bool bWithFootnote, bool bReplaceTabsWithSpaces ) const
+{
+    if( &rDestNd == this )
+        return false;
+
+    SwIndex aDestIdx(&rDestNd, rDestNd.GetText().getLength());
+    if( pDestIdx )
+        aDestIdx = *pDestIdx;
+    const sal_Int32 nDestStt = aDestIdx.GetIndex();
+
+    // first, start with the text
+    OUStringBuffer buf(GetText());
+    if( bReplaceTabsWithSpaces )
+        buf.replace('\t', ' ');
+
+    // mask hidden characters
+    const sal_Unicode cChar = CH_TXTATR_BREAKWORD;
+    SwScriptInfo::MaskHiddenRanges(*this, buf, 0, buf.getLength(), cChar);
+
+    buf.remove(0, nIdx);
+    if (nLen != -1)
+    {
+        buf.truncate(nLen);
+    }
+    // remove dummy characters of Input Fields
+    {
+        comphelper::string::remove(buf, CH_TXT_ATR_INPUTFIELDSTART);
+        comphelper::string::remove(buf, CH_TXT_ATR_INPUTFIELDEND);
+    }
+    rDestNd.InsertText(buf.makeStringAndClear(), aDestIdx);
+    nLen = aDestIdx.GetIndex() - nDestStt;
+
+    // set all char attributes with Symbol font
+    if ( HasHints() )
+    {
+        sal_Int32 nInsPos = nDestStt - nIdx;
+        for ( size_t i = 0; i < m_pSwpHints->Count(); ++i )
+        {
+            const SwTextAttr* pHt = m_pSwpHints->Get(i);
+            const sal_Int32 nAttrStartIdx = pHt->GetStart();
+            const sal_uInt16 nWhich = pHt->Which();
+            if (nIdx + nLen <= nAttrStartIdx)
+                break;      // behind end of text
+
+            const sal_Int32 *pEndIdx = pHt->End();
+            if( pEndIdx && *pEndIdx > nIdx &&
+                ( RES_CHRATR_FONT == nWhich ||
+                  RES_TXTATR_CHARFMT == nWhich ||
+                  RES_TXTATR_AUTOFMT == nWhich ))
+            {
+                const SvxFontItem* const pFont =
+                    CharFormat::GetItem( *pHt, RES_CHRATR_FONT );
+                if ( pFont && RTL_TEXTENCODING_SYMBOL == pFont->GetCharSet() )
+                {
+                    // attribute in area => copy
+                    rDestNd.InsertItem( *const_cast<SvxFontItem*>(pFont),
+                            nInsPos + nAttrStartIdx, nInsPos + *pEndIdx );
+                }
+            }
+            else if ( pHt->HasDummyChar() && (nAttrStartIdx >= nIdx) )
+            {
+                aDestIdx = nInsPos + nAttrStartIdx;
+                switch( nWhich )
+                {
+                case RES_TXTATR_FIELD:
+                case RES_TXTATR_ANNOTATION:
+                    {
+                        OUString const aExpand(
+                            static_txtattr_cast<SwTextField const*>(pHt)->GetFormatField().GetField()->ExpandField(true, pLayout));
+                        if (!aExpand.isEmpty())
+                        {
+                            ++aDestIdx;     // insert behind
+                            OUString const ins(
+                                rDestNd.InsertText( aExpand, aDestIdx));
+                            SAL_INFO_IF(ins.getLength() != aExpand.getLength(),
+                                    "sw.core", "GetExpandText lossage");
+                            aDestIdx = nInsPos + nAttrStartIdx;
+                            nInsPos += ins.getLength();
+                        }
+                        rDestNd.EraseText( aDestIdx, 1 );
+                        --nInsPos;
+                    }
+                    break;
+
+                case RES_TXTATR_FTN:
+                    {
+                        if ( bWithFootnote )
+                        {
+                            const SwFormatFootnote& rFootnote = pHt->GetFootnote();
+                            OUString sExpand;
+                            auto const number(pLayout && pLayout->IsHideRedlines()
+                                    ? rFootnote.GetNumberRLHidden()
+                                    : rFootnote.GetNumber());
+                            if( !rFootnote.GetNumStr().isEmpty() )
+                                sExpand = rFootnote.GetNumStr();
+                            else if( rFootnote.IsEndNote() )
+                                sExpand = GetDoc()->GetEndNoteInfo().m_aFormat.
+                                            GetNumStr(number);
+                            else
+                                sExpand = GetDoc()->GetFootnoteInfo().m_aFormat.
+                                            GetNumStr(number);
+                            if( !sExpand.isEmpty() )
+                            {
+                                ++aDestIdx;     // insert behind
+                                SvxEscapementItem aItem( SvxEscapement::Superscript, RES_CHRATR_ESCAPEMENT );
+                                rDestNd.InsertItem(
+                                        aItem,
+                                        aDestIdx.GetIndex(),
+                                        aDestIdx.GetIndex() );
+                                OUString const ins( rDestNd.InsertText(sExpand, aDestIdx, SwInsertFlags::EMPTYEXPAND));
+                                SAL_INFO_IF(ins.getLength() != sExpand.getLength(),
+                                        "sw.core", "GetExpandText lossage");
+                                aDestIdx = nInsPos + nAttrStartIdx;
+                                nInsPos += ins.getLength();
+                            }
+                        }
+                        rDestNd.EraseText( aDestIdx, 1 );
+                        --nInsPos;
+                    }
+                    break;
+
+                default:
+                    rDestNd.EraseText( aDestIdx, 1 );
+                    --nInsPos;
+                }
+            }
+        }
+    }
+
+    if( bWithNum )
+    {
+        aDestIdx = nDestStt;
+        rDestNd.InsertText( GetNumString(true, MAXLEVEL, pLayout), aDestIdx );
+    }
+
+    aDestIdx = 0;
+    sal_Int32 nStartDelete(-1);
+    while (aDestIdx < rDestNd.GetText().getLength())
+    {
+        sal_Unicode const cur(rDestNd.GetText()[aDestIdx.GetIndex()]);
+        if (   (cChar == cur) // filter substituted hidden text
+            || (CH_TXT_ATR_FIELDSTART  == cur) // filter all fieldmarks
+            || (CH_TXT_ATR_FIELDSEP    == cur)
+            || (CH_TXT_ATR_FIELDEND    == cur)
+            || (CH_TXT_ATR_FORMELEMENT == cur))
+        {
+            if (-1 == nStartDelete)
+            {
+                nStartDelete = aDestIdx.GetIndex(); // start deletion range
+            }
+            ++aDestIdx;
+            if (aDestIdx < rDestNd.GetText().getLength())
+            {
+                continue;
+            } // else: end of paragraph => delete, see below
+        }
+        else
+        {
+            if (-1 == nStartDelete)
+            {
+                ++aDestIdx;
+                continue;
+            } // else: delete, see below
+        }
+        assert(-1 != nStartDelete); // without delete range, would have continued
+        rDestNd.EraseText(
+            SwIndex(&rDestNd, nStartDelete),
+            aDestIdx.GetIndex() - nStartDelete);
+        assert(aDestIdx.GetIndex() == nStartDelete);
+        nStartDelete = -1; // reset
+    }
+
+    return true;
+}
+
+OUString SwTextNode::GetRedlineText() const
+{
+    std::vector<sal_Int32> aRedlArr;
+    const SwDoc* pDoc = GetDoc();
+    SwRedlineTable::size_type nRedlPos = pDoc->getIDocumentRedlineAccess().GetRedlinePos( *this, RedlineType::Delete );
+    if( SwRedlineTable::npos != nRedlPos )
+    {
+        // some redline-delete object exists for the node
+        const sal_uLong nNdIdx = GetIndex();
+        for( ; nRedlPos < pDoc->getIDocumentRedlineAccess().GetRedlineTable().size() ; ++nRedlPos )
+        {
+            const SwRangeRedline* pTmp = pDoc->getIDocumentRedlineAccess().GetRedlineTable()[ nRedlPos ];
+            if( RedlineType::Delete == pTmp->GetType() )
+            {
+                const SwPosition *pRStt = pTmp->Start(), *pREnd = pTmp->End();
+                if( pRStt->nNode < nNdIdx )
+                {
+                    if( pREnd->nNode > nNdIdx )
+                        // paragraph is fully deleted
+                        return OUString();
+                    else if( pREnd->nNode == nNdIdx )
+                    {
+                        // deleted from 0 to nContent
+                        aRedlArr.push_back( 0 );
+                        aRedlArr.push_back( pREnd->nContent.GetIndex() );
+                    }
+                }
+                else if( pRStt->nNode == nNdIdx )
+                {
+                    //aRedlArr.Insert( pRStt->nContent.GetIndex(), aRedlArr.Count() );
+                    aRedlArr.push_back( pRStt->nContent.GetIndex() );
+                    if( pREnd->nNode == nNdIdx )
+                        aRedlArr.push_back( pREnd->nContent.GetIndex() );
+                    else
+                    {
+                        aRedlArr.push_back(GetText().getLength());
+                        break;  // that was all
+                    }
+                }
+                else
+                    break;      // that was all
+            }
+        }
+    }
+
+    OUStringBuffer aText(GetText());
+
+    sal_Int32 nTextStt = 0;
+    sal_Int32 nIdxEnd = aText.getLength();
+    for( size_t n = 0; n < aRedlArr.size(); n += 2 )
+    {
+        sal_Int32 nStt = aRedlArr[ n ];
+        sal_Int32 nEnd = aRedlArr[ n+1 ];
+        if( ( 0 <= nStt && nStt <= nIdxEnd ) ||
+            ( 0 <= nEnd && nEnd <= nIdxEnd ))
+        {
+            if( nStt < 0 ) nStt = 0;
+            if( nIdxEnd < nEnd ) nEnd = nIdxEnd;
+            const sal_Int32 nDelCnt = nEnd - nStt;
+            aText.remove(nStt - nTextStt, nDelCnt);
+            Replace0xFF(*this, aText, nTextStt, nStt - nTextStt);
+            nTextStt += nDelCnt;
+        }
+        else if( nStt >= nIdxEnd )
+            break;
+    }
+    Replace0xFF(*this, aText, nTextStt, aText.getLength());
+
+    return aText.makeStringAndClear();
+}
+
+void SwTextNode::ReplaceText( const SwIndex& rStart, const sal_Int32 nDelLen,
+                             const OUString & rStr)
+{
+    assert( rStart.GetIndex() < m_Text.getLength()     // index out of bounds
+         && rStart.GetIndex() + nDelLen <= m_Text.getLength());
+
+    sal_Int32 const nOverflow(rStr.getLength() - nDelLen - GetSpaceLeft());
+    SAL_WARN_IF(nOverflow > 0, "sw.core",
+            "SwTextNode::ReplaceText: node text with insertion > node capacity.");
+    OUString const sInserted(
+        (nOverflow > 0) ? rStr.copy(0, rStr.getLength() - nOverflow) : rStr);
+    if (sInserted.isEmpty() && 0 == nDelLen)
+    {
+        return; // nothing to do
+    }
+
+    const sal_Int32 nStartPos = rStart.GetIndex();
+    sal_Int32 nEndPos = nStartPos + nDelLen;
+    sal_Int32 nLen = nDelLen;
+    for( sal_Int32 nPos = nStartPos; nPos < nEndPos; ++nPos )
+    {
+        if ((CH_TXTATR_BREAKWORD == m_Text[nPos]) ||
+            (CH_TXTATR_INWORD    == m_Text[nPos]))
+        {
+            SwTextAttr *const pHint = GetTextAttrForCharAt( nPos );
+            if (pHint)
+            {
+                assert(!( pHint->GetEnd() && pHint->HasDummyChar()
+                            && (pHint->GetStart() < nEndPos)
+                            && (*pHint->GetEnd()   > nEndPos) ));
+                    // "deleting left-overlapped attribute with CH_TXTATR"
+                DeleteAttribute( pHint );
+                --nEndPos;
+                --nLen;
+            }
+        }
+    }
+
+    bool bOldExpFlg = IsIgnoreDontExpand();
+    SetIgnoreDontExpand( true );
+
+    if (nLen && sInserted.getLength())
+    {
+        // Replace the 1st char, then delete the rest and insert.
+        // This way the attributes of the 1st char are expanded!
+        m_Text = m_Text.replaceAt(nStartPos, 1, sInserted.copy(0, 1));
+
+        ++const_cast<SwIndex&>(rStart);
+        m_Text = m_Text.replaceAt(rStart.GetIndex(), nLen - 1, "");
+        Update( rStart, nLen - 1, true );
+
+        OUString aTmpText( sInserted.copy(1) );
+        m_Text = m_Text.replaceAt(rStart.GetIndex(), 0, aTmpText);
+        Update( rStart, aTmpText.getLength() );
+    }
+    else
+    {
+        m_Text = m_Text.replaceAt(nStartPos, nLen, "");
+        Update( rStart, nLen, true );
+
+        m_Text = m_Text.replaceAt(nStartPos, 0, sInserted);
+        Update( rStart, sInserted.getLength() );
+    }
+
+    SetIgnoreDontExpand( bOldExpFlg );
+    SwDelText aDelHint( nStartPos, nDelLen );
+    NotifyClients( nullptr, &aDelHint );
+
+    if (sInserted.getLength())
+    {
+        SwInsText aHint( nStartPos, sInserted.getLength() );
+        NotifyClients( nullptr, &aHint );
+    }
+}
+
+namespace {
+    void lcl_ResetParAttrs( SwTextNode &rTextNode )
+    {
+        std::set<sal_uInt16> aAttrs;
+        aAttrs.insert( aAttrs.end(), RES_PARATR_LIST_ID );
+        aAttrs.insert( aAttrs.end(), RES_PARATR_LIST_LEVEL );
+        aAttrs.insert( aAttrs.end(), RES_PARATR_LIST_ISRESTART );
+        aAttrs.insert( aAttrs.end(), RES_PARATR_LIST_RESTARTVALUE );
+        aAttrs.insert( aAttrs.end(), RES_PARATR_LIST_ISCOUNTED );
+        SwPaM aPam( rTextNode );
+        // #i96644#
+        // suppress side effect "send data changed events"
+        rTextNode.GetDoc()->ResetAttrs( aPam, false, aAttrs, false );
+    }
+
+    // Helper method for special handling of modified attributes at text node.
+    // The following is handled:
+    // (1) on changing the paragraph style - RES_FMT_CHG:
+    // Check, if list style of the text node is changed. If yes, add respectively
+    // remove the text node to the corresponding list.
+    // (2) on changing the attributes - RES_ATTRSET_CHG:
+    // Same as (1).
+    // (3) on changing the list style - RES_PARATR_NUMRULE:
+    // Same as (1).
+    void HandleModifyAtTextNode( SwTextNode& rTextNode,
+                                const SfxPoolItem* pOldValue,
+                                const SfxPoolItem* pNewValue )
+    {
+        const sal_uInt16 nWhich = pOldValue ? pOldValue->Which() :
+                              pNewValue ? pNewValue->Which() : 0 ;
+        bool bNumRuleSet = false;
+        bool bParagraphStyleChanged = false;
+        OUString sNumRule;
+        OUString sOldNumRule;
+        switch ( nWhich )
+        {
+            case RES_FMT_CHG:
+            {
+                bParagraphStyleChanged = true;
+                if( rTextNode.GetNodes().IsDocNodes() )
+                {
+                    const SwNumRule* pFormerNumRuleAtTextNode =
+                        rTextNode.GetNum() ? rTextNode.GetNum()->GetNumRule() : nullptr;
+                    if ( pFormerNumRuleAtTextNode )
+                    {
+                        sOldNumRule = pFormerNumRuleAtTextNode->GetName();
+                    }
+                    if ( rTextNode.IsEmptyListStyleDueToSetOutlineLevelAttr() )
+                    {
+                        const SwNumRuleItem& rNumRuleItem = rTextNode.GetTextColl()->GetNumRule();
+                        if ( !rNumRuleItem.GetValue().isEmpty() )
+                        {
+                            rTextNode.ResetEmptyListStyleDueToResetOutlineLevelAttr();
+                        }
+                    }
+                    const SwNumRule* pNumRuleAtTextNode = rTextNode.GetNumRule();
+                    if ( pNumRuleAtTextNode )
+                    {
+                        bNumRuleSet = true;
+                        sNumRule = pNumRuleAtTextNode->GetName();
+                    }
+                }
+                break;
+            }
+            case RES_ATTRSET_CHG:
+            {
+                const SfxPoolItem* pItem = nullptr;
+                const SwNumRule* pFormerNumRuleAtTextNode =
+                    rTextNode.GetNum() ? rTextNode.GetNum()->GetNumRule() : nullptr;
+                if ( pFormerNumRuleAtTextNode )
+                {
+                    sOldNumRule = pFormerNumRuleAtTextNode->GetName();
+                }
+
+                const SwAttrSetChg* pSet = dynamic_cast<const SwAttrSetChg*>(pNewValue);
+                if ( pSet && pSet->GetChgSet()->GetItemState( RES_PARATR_NUMRULE, false, &pItem ) ==
+                        SfxItemState::SET )
+                {
+                    // #i70748#
+                    rTextNode.ResetEmptyListStyleDueToResetOutlineLevelAttr();
+                    bNumRuleSet = true;
+                }
+                // #i70748#
+                // The new list style set at the paragraph.
+                const SwNumRule* pNumRuleAtTextNode = rTextNode.GetNumRule();
+                if ( pNumRuleAtTextNode )
+                {
+                    sNumRule = pNumRuleAtTextNode->GetName();
+                }
+                break;
+            }
+            case RES_PARATR_NUMRULE:
+            {
+                if ( rTextNode.GetNodes().IsDocNodes() )
+                {
+                    const SwNumRule* pFormerNumRuleAtTextNode =
+                        rTextNode.GetNum() ? rTextNode.GetNum()->GetNumRule() : nullptr;
+                    if ( pFormerNumRuleAtTextNode )
+                    {
+                        sOldNumRule = pFormerNumRuleAtTextNode->GetName();
+                    }
+
+                    if ( pNewValue )
+                    {
+                        // #i70748#
+                        rTextNode.ResetEmptyListStyleDueToResetOutlineLevelAttr();
+                        bNumRuleSet = true;
+                    }
+                    // #i70748#
+                    // The new list style set at the paragraph.
+                    const SwNumRule* pNumRuleAtTextNode = rTextNode.GetNumRule();
+                    if ( pNumRuleAtTextNode )
+                    {
+                        sNumRule = pNumRuleAtTextNode->GetName();
+                    }
+                }
+                break;
+            }
+        }
+        if ( sNumRule != sOldNumRule )
+        {
+            if ( bNumRuleSet )
+            {
+                if (sNumRule.isEmpty())
+                {
+                    rTextNode.RemoveFromList();
+                    if ( bParagraphStyleChanged )
+                    {
+                        lcl_ResetParAttrs(rTextNode);
+                    }
+                }
+                else
+                {
+                    rTextNode.RemoveFromList();
+                    // If new list style is the outline style, apply outline
+                    // level as the list level.
+                    if (sNumRule==SwNumRule::GetOutlineRuleName())
+                    {
+                        // #i70748#
+                        OSL_ENSURE( rTextNode.GetTextColl()->IsAssignedToListLevelOfOutlineStyle(),
+                                "<HandleModifyAtTextNode()> - text node with outline style, but its paragraph style is not assigned to outline style." );
+                        const int nNewListLevel =
+                            rTextNode.GetTextColl()->GetAssignedOutlineStyleLevel();
+                        if ( 0 <= nNewListLevel && nNewListLevel < MAXLEVEL )
+                        {
+                            rTextNode.SetAttrListLevel( nNewListLevel );
+                        }
+                    }
+                    rTextNode.AddToList();
+                }
+            }
+            else // <sNumRule.Len() == 0 && sOldNumRule.Len() != 0>
+            {
+                rTextNode.RemoveFromList();
+                if ( bParagraphStyleChanged )
+                {
+                    lcl_ResetParAttrs(rTextNode);
+                    // #i70748#
+                    if ( dynamic_cast<const SfxUInt16Item &>(rTextNode.GetAttr( RES_PARATR_OUTLINELEVEL, false )).GetValue() > 0 )
+                    {
+                        rTextNode.SetEmptyListStyleDueToSetOutlineLevelAttr();
+                    }
+                }
+            }
+        }
+        else if (!sNumRule.isEmpty() && !rTextNode.IsInList())
+        {
+            rTextNode.AddToList();
+        }
+    }
+    // End of method <HandleModifyAtTextNode>
+}
+
+SwFormatColl* SwTextNode::ChgFormatColl( SwFormatColl *pNewColl )
+{
+    OSL_ENSURE( pNewColl,"ChgFormatColl: Collectionpointer has value 0." );
+    OSL_ENSURE( dynamic_cast<const SwTextFormatColl *>(pNewColl) != nullptr,
+                "ChgFormatColl: is not a Text Collection pointer." );
+
+    SwTextFormatColl *pOldColl = GetTextColl();
+    if( pNewColl != pOldColl )
+    {
+        SetCalcHiddenCharFlags();
+        SwContentNode::ChgFormatColl( pNewColl );
+        OSL_ENSURE( !mbInSetOrResetAttr,
+                "DEBUG OSL_ENSURE(ON - <SwTextNode::ChgFormatColl(..)> called during <Set/ResetAttr(..)>" );
+        if ( !mbInSetOrResetAttr )
+        {
+            SwFormatChg aTmp1( pOldColl );
+            SwFormatChg aTmp2( pNewColl );
+            HandleModifyAtTextNode( *this, &aTmp1, &aTmp2  );
+        }
+
+        // reset fill information on parent style change
+        if(maFillAttributes)
+        {
+            maFillAttributes.reset();
+        }
+    }
+
+    // only for real nodes-array
+    if( GetNodes().IsDocNodes() )
+    {
+        ChgTextCollUpdateNum( pOldColl, static_cast<SwTextFormatColl *>(pNewColl) );
+    }
+
+    GetNodes().UpdateOutlineNode(*this);
+
+    return pOldColl;
+}
+
+const SwNodeNum* SwTextNode::GetNum(SwRootFrame const*const pLayout) const
+{
+    // invariant: it's only in list in Hide mode if it's in list in normal mode
+    assert(mpNodeNum || !mpNodeNumRLHidden);
+    return pLayout && pLayout->IsHideRedlines() ? mpNodeNumRLHidden.get() : mpNodeNum.get();
+}
+
+void SwTextNode::DoNum(std::function<void (SwNodeNum &)> const& rFunc)
+{
+    // temp. clear because GetActualListLevel() may be called and the assert
+    // there triggered during update, which is unhelpful
+    std::unique_ptr<SwNodeNum> pBackup = std::move(mpNodeNumRLHidden);
+    assert(mpNodeNum);
+    rFunc(*mpNodeNum);
+    if (pBackup)
+    {
+        mpNodeNumRLHidden = std::move(pBackup);
+        rFunc(*mpNodeNumRLHidden);
+    }
+}
+
+SwNumberTree::tNumberVector
+SwTextNode::GetNumberVector(SwRootFrame const*const pLayout) const
+{
+    if (SwNodeNum const*const pNum = GetNum(pLayout))
+    {
+        return pNum->GetNumberVector();
+    }
+    else
+    {
+        SwNumberTree::tNumberVector aResult;
+        return aResult;
+    }
+}
+
+bool SwTextNode::IsOutline() const
+{
+    bool bResult = false;
+
+    if ( GetAttrOutlineLevel() > 0 )
+    {
+        bResult = !IsInRedlines();
+    }
+    else
+    {
+        const SwNumRule* pRule( GetNum() ? GetNum()->GetNumRule() : nullptr );
+        if ( pRule && pRule->IsOutlineRule() )
+        {
+            bResult = !IsInRedlines();
+        }
+    }
+
+    return bResult;
+}
+
+bool SwTextNode::IsOutlineStateChanged() const
+{
+    return IsOutline() != m_bLastOutlineState;
+}
+
+void SwTextNode::UpdateOutlineState()
+{
+    m_bLastOutlineState = IsOutline();
+}
+
+int SwTextNode::GetAttrOutlineLevel() const
+{
+    return static_cast<const SfxUInt16Item &>(GetAttr(RES_PARATR_OUTLINELEVEL)).GetValue();
+}
+
+void SwTextNode::SetAttrOutlineLevel(int nLevel)
+{
+    assert(0 <= nLevel && nLevel <= MAXLEVEL); // Level Out Of Range
+    if ( 0 <= nLevel && nLevel <= MAXLEVEL )
+    {
+        SetAttr( SfxUInt16Item( RES_PARATR_OUTLINELEVEL,
+                                static_cast<sal_uInt16>(nLevel) ) );
+    }
+}
+
+// #i70748#
+
+void SwTextNode::SetEmptyListStyleDueToSetOutlineLevelAttr()
+{
+    if ( !mbEmptyListStyleSetDueToSetOutlineLevelAttr )
+    {
+        SetAttr( SwNumRuleItem() );
+        mbEmptyListStyleSetDueToSetOutlineLevelAttr = true;
+    }
+}
+
+void SwTextNode::ResetEmptyListStyleDueToResetOutlineLevelAttr()
+{
+    if ( mbEmptyListStyleSetDueToSetOutlineLevelAttr )
+    {
+        ResetAttr( RES_PARATR_NUMRULE );
+        mbEmptyListStyleSetDueToSetOutlineLevelAttr = false;
+    }
+}
+
+void SwTextNode::SetAttrListLevel( int nLevel )
+{
+    if ( nLevel < 0 || nLevel >= MAXLEVEL )
+    {
+        assert(false); // invalid level
+        return;
+    }
+
+    SfxInt16Item aNewListLevelItem( RES_PARATR_LIST_LEVEL,
+                                    static_cast<sal_Int16>(nLevel) );
+    SetAttr( aNewListLevelItem );
+}
+
+bool SwTextNode::HasAttrListLevel() const
+{
+    return GetpSwAttrSet() &&
+           GetpSwAttrSet()->GetItemState( RES_PARATR_LIST_LEVEL, false ) == SfxItemState::SET;
+}
+
+int SwTextNode::GetAttrListLevel() const
+{
+    int nAttrListLevel = 0;
+
+    const SfxInt16Item& aListLevelItem =
+        dynamic_cast<const SfxInt16Item&>(GetAttr( RES_PARATR_LIST_LEVEL ));
+    nAttrListLevel = static_cast<int>(aListLevelItem.GetValue());
+
+    return nAttrListLevel;
+}
+
+int SwTextNode::GetActualListLevel() const
+{
+    assert(!GetNum() || !mpNodeNumRLHidden || // must be in sync
+        GetNum()->GetLevelInListTree() == mpNodeNumRLHidden->GetLevelInListTree());
+    return GetNum() ? GetNum()->GetLevelInListTree() : -1;
+}
+
+void SwTextNode::SetListRestart( bool bRestart )
+{
+    if ( !bRestart )
+    {
+        // attribute not contained in paragraph style's attribute set. Thus,
+        // it can be reset to the attribute pool default by resetting the attribute.
+        ResetAttr( RES_PARATR_LIST_ISRESTART );
+    }
+    else
+    {
+        SfxBoolItem aNewIsRestartItem( RES_PARATR_LIST_ISRESTART,
+                                       true );
+        SetAttr( aNewIsRestartItem );
+    }
+}
+
+bool SwTextNode::IsListRestart() const
+{
+    const SfxBoolItem& aIsRestartItem =
+        dynamic_cast<const SfxBoolItem&>(GetAttr( RES_PARATR_LIST_ISRESTART ));
+
+    return aIsRestartItem.GetValue();
+}
+
+/** Returns if the paragraph has a visible numbering or bullet.
+    This includes all kinds of numbering/bullet/outlines.
+    The concrete list label string has to be checked, too.
+ */
+bool SwTextNode::HasVisibleNumberingOrBullet() const
+{
+    const SwNumRule* pRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
+    if ( pRule && IsCountedInList())
+    {
+        // #i87154#
+        // Correction of #newlistlevelattrs#:
+        // The numbering type has to be checked for bullet lists.
+        const SwNumFormat& rFormat = pRule->Get( lcl_BoundListLevel(GetActualListLevel()) );
+        return SVX_NUM_NUMBER_NONE != rFormat.GetNumberingType() ||
+               !pRule->MakeNumString( *(GetNum()) ).isEmpty();
+    }
+
+    return false;
+}
+
+void SwTextNode::SetAttrListRestartValue( SwNumberTree::tSwNumTreeNumber nNumber )
+{
+    const bool bChanged( HasAttrListRestartValue()
+                         ? GetAttrListRestartValue() != nNumber
+                         : nNumber != USHRT_MAX );
+
+    if ( bChanged || !HasAttrListRestartValue() )
+    {
+        if ( nNumber == USHRT_MAX )
+        {
+            ResetAttr( RES_PARATR_LIST_RESTARTVALUE );
+        }
+        else
+        {
+            SfxInt16Item aNewListRestartValueItem( RES_PARATR_LIST_RESTARTVALUE,
+                                                   static_cast<sal_Int16>(nNumber) );
+            SetAttr( aNewListRestartValueItem );
+        }
+    }
+}
+
+bool SwTextNode::HasAttrListRestartValue() const
+{
+    return GetpSwAttrSet() &&
+           GetpSwAttrSet()->GetItemState( RES_PARATR_LIST_RESTARTVALUE, false ) == SfxItemState::SET;
+}
+SwNumberTree::tSwNumTreeNumber SwTextNode::GetAttrListRestartValue() const
+{
+    OSL_ENSURE( HasAttrListRestartValue(),
+            "<SwTextNode::GetAttrListRestartValue()> - only ask for list restart value, if attribute is set at text node." );
+
+    const SfxInt16Item& aListRestartValueItem =
+        dynamic_cast<const SfxInt16Item&>(GetAttr( RES_PARATR_LIST_RESTARTVALUE ));
+    return static_cast<SwNumberTree::tSwNumTreeNumber>(aListRestartValueItem.GetValue());
+}
+
+SwNumberTree::tSwNumTreeNumber SwTextNode::GetActualListStartValue() const
+{
+    SwNumberTree::tSwNumTreeNumber nListRestartValue = 1;
+
+    if ( IsListRestart() && HasAttrListRestartValue() )
+    {
+        nListRestartValue = GetAttrListRestartValue();
+    }
+    else
+    {
+        SwNumRule* pRule = GetNumRule();
+        if ( pRule )
+        {
+            const SwNumFormat* pFormat =
+                    pRule->GetNumFormat( static_cast<sal_uInt16>(GetAttrListLevel()) );
+            if ( pFormat )
+            {
+                nListRestartValue = pFormat->GetStart();
+            }
+        }
+    }
+
+    return nListRestartValue;
+}
+
+bool SwTextNode::IsNotifiable() const
+{
+    return m_bNotifiable && IsNotificationEnabled();
+}
+
+bool SwTextNode::IsNotificationEnabled() const
+{
+    bool bResult = false;
+    const SwDoc * pDoc = GetDoc();
+    if( pDoc )
+    {
+        bResult = !(pDoc->IsInReading() || pDoc->IsInDtor());
+    }
+    return bResult;
+}
+
+void SwTextNode::SetCountedInList( bool bCounted )
+{
+    if ( bCounted )
+    {
+        // attribute not contained in paragraph style's attribute set. Thus,
+        // it can be reset to the attribute pool default by resetting the attribute.
+        ResetAttr( RES_PARATR_LIST_ISCOUNTED );
+    }
+    else
+    {
+        SfxBoolItem aIsCountedInListItem( RES_PARATR_LIST_ISCOUNTED, false );
+        SetAttr( aIsCountedInListItem );
+    }
+}
+
+bool SwTextNode::IsCountedInList() const
+{
+    const SfxBoolItem& aIsCountedInListItem =
+        dynamic_cast<const SfxBoolItem&>(GetAttr( RES_PARATR_LIST_ISCOUNTED ));
+
+    return aIsCountedInListItem.GetValue();
+}
+
+static SwList * FindList(SwTextNode *const pNode)
+{
+    const OUString sListId = pNode->GetListId();
+    if (!sListId.isEmpty())
+    {
+        auto & rIDLA(pNode->GetDoc()->getIDocumentListsAccess());
+        SwList* pList = rIDLA.getListByName( sListId );
+        if ( pList == nullptr )
+        {
+            // Create corresponding list.
+            SwNumRule* pNumRule = pNode->GetNumRule();
+            if ( pNumRule )
+            {
+                pList = rIDLA.createList(sListId, pNode->GetNumRule()->GetName());
+            }
+        }
+        OSL_ENSURE( pList != nullptr,
+                "<SwTextNode::AddToList()> - no list for given list id. Serious defect" );
+        return pList;
+    }
+    return nullptr;
+}
+
+void SwTextNode::AddToList()
+{
+    if ( IsInList() )
+    {
+        OSL_FAIL( "<SwTextNode::AddToList()> - the text node is already added to a list. Serious defect" );
+        return;
+    }
+
+    SwList *const pList(FindList(this));
+    if (pList && GetNodes().IsDocNodes()) // not for undo nodes
+    {
+        assert(!mpNodeNum);
+        mpNodeNum.reset(new SwNodeNum(this, false));
+        pList->InsertListItem(*mpNodeNum, false, GetAttrListLevel());
+        // iterate all frames & if there's one with hidden layout...
+        SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> iter(*this);
+        for (SwTextFrame* pFrame = iter.First(); pFrame; pFrame = iter.Next())
+        {
+            if (pFrame->getRootFrame()->IsHideRedlines())
+            {
+                if (pFrame->GetTextNodeForParaProps() == this)
+                {
+                    AddToListRLHidden();
+                }
+                break; // assume it's consistent, need to check only once
+            }
+        }
+    }
+}
+
+void SwTextNode::AddToListRLHidden()
+{
+    if (mpNodeNumRLHidden)
+    {
+        assert(false);
+        OSL_FAIL( "<SwTextNode::AddToListRLHidden()> - the text node is already added to a list. Serious defect" );
+        return;
+    }
+
+    SwList *const pList(FindList(this));
+    if (pList)
+    {
+        assert(!mpNodeNumRLHidden);
+        mpNodeNumRLHidden.reset(new SwNodeNum(this, true));
+        pList->InsertListItem(*mpNodeNumRLHidden, true, GetAttrListLevel());
+    }
+}
+
+void SwTextNode::RemoveFromList()
+{
+    // sw_redlinehide: ensure it's removed from the other half too!
+    RemoveFromListRLHidden();
+    if ( IsInList() )
+    {
+        SwList::RemoveListItem( *mpNodeNum );
+        mpNodeNum.reset();
+
+        SetWordCountDirty( true );
+    }
+}
+
+void SwTextNode::RemoveFromListRLHidden()
+{
+    if (mpNodeNumRLHidden) // direct access because RemoveFromList doesn't have layout
+    {
+        assert(mpNodeNumRLHidden->GetParent() || !GetNodes().IsDocNodes());
+        SwList::RemoveListItem(*mpNodeNumRLHidden);
+        mpNodeNumRLHidden.reset();
+
+        SetWordCountDirty( true );
+    }
+}
+
+bool SwTextNode::IsInList() const
+{
+    return GetNum() != nullptr && GetNum()->GetParent() != nullptr;
+}
+
+bool SwTextNode::IsFirstOfNumRule(SwRootFrame const& rLayout) const
+{
+    bool bResult = false;
+
+    SwNodeNum const*const pNum(GetNum(&rLayout));
+    if (pNum && pNum->GetNumRule())
+        bResult = pNum->IsFirst();
+
+    return bResult;
+}
+
+void SwTextNode::SetListId(OUString const& rListId)
+{
+    const SfxStringItem& rListIdItem =
+            dynamic_cast<const SfxStringItem&>(GetAttr( RES_PARATR_LIST_ID ));
+    if (rListIdItem.GetValue() != rListId)
+    {
+        if (rListId.isEmpty())
+        {
+            ResetAttr( RES_PARATR_LIST_ID );
+        }
+        else
+        {
+            SfxStringItem aNewListIdItem(RES_PARATR_LIST_ID, rListId);
+            SetAttr( aNewListIdItem );
+        }
+    }
+}
+
+OUString SwTextNode::GetListId() const
+{
+    const SfxStringItem& rListIdItem =
+                dynamic_cast<const SfxStringItem&>(GetAttr( RES_PARATR_LIST_ID ));
+    const OUString& sListId {rListIdItem.GetValue()};
+
+    // As long as no explicit list id attribute is set, use the list id of
+    // the list, which has been created for the applied list style.
+    if (sListId.isEmpty())
+    {
+        SwNumRule* pRule = GetNumRule();
+        if ( pRule )
+        {
+            return pRule->GetDefaultListId();
+        }
+    }
+
+    return sListId;
+}
+
+/** Determines, if the list level indent attributes can be applied to the
+    paragraph.
+
+    The list level indents can be applied to the paragraph under the one
+    of following conditions:
+    - the list style is directly applied to the paragraph and the paragraph
+      has no own indent attributes.
+    - the list style is applied to the paragraph through one of its paragraph
+      styles, the paragraph has no own indent attributes and on the paragraph
+      style hierarchy from the paragraph to the paragraph style with the
+      list style no indent attributes are found.
+
+    @return boolean
+*/
+bool SwTextNode::AreListLevelIndentsApplicable() const
+{
+    bool bAreListLevelIndentsApplicable( true );
+
+    if ( !GetNum() || !GetNum()->GetNumRule() )
+    {
+        // no list style applied to paragraph
+        bAreListLevelIndentsApplicable = false;
+    }
+    else if ( HasSwAttrSet() &&
+              GetpSwAttrSet()->GetItemState( RES_LR_SPACE, false ) == SfxItemState::SET )
+    {
+        // paragraph has hard-set indent attributes
+        bAreListLevelIndentsApplicable = false;
+    }
+    else if ( HasSwAttrSet() &&
+              GetpSwAttrSet()->GetItemState( RES_PARATR_NUMRULE, false ) == SfxItemState::SET )
+    {
+        // list style is directly applied to paragraph and paragraph has no
+        // hard-set indent attributes
+        bAreListLevelIndentsApplicable = true;
+    }
+    else
+    {
+        // list style is applied through one of the paragraph styles and
+        // paragraph has no hard-set indent attributes
+
+        // check, paragraph's
+        const SwTextFormatColl* pColl = GetTextColl();
+        while ( pColl )
+        {
+            if ( pColl->GetAttrSet().GetItemState( RES_LR_SPACE, false ) == SfxItemState::SET )
+            {
+                // indent attributes found in the paragraph style hierarchy.
+                bAreListLevelIndentsApplicable = false;
+                break;
+            }
+
+            if ( pColl->GetAttrSet().GetItemState( RES_PARATR_NUMRULE, false ) == SfxItemState::SET )
+            {
+                // paragraph style with the list style found and until now no
+                // indent attributes are found in the paragraph style hierarchy.
+                bAreListLevelIndentsApplicable = true;
+                break;
+            }
+
+            pColl = dynamic_cast<const SwTextFormatColl*>(pColl->DerivedFrom());
+            OSL_ENSURE( pColl,
+                    "<SwTextNode::AreListLevelIndentsApplicable()> - something wrong in paragraph's style hierarchy. The applied list style is not found." );
+        }
+    }
+
+    return bAreListLevelIndentsApplicable;
+}
+
+/** Retrieves the list tab stop position, if the paragraph's list level defines
+    one and this list tab stop has to merged into the tap stops of the paragraph
+
+    @param nListTabStopPosition
+    output parameter - containing the list tab stop position
+
+    @return boolean - indicating, if a list tab stop position is provided
+*/
+bool SwTextNode::GetListTabStopPosition( long& nListTabStopPosition ) const
+{
+    bool bListTabStopPositionProvided(false);
+
+    const SwNumRule* pNumRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
+    if ( pNumRule && HasVisibleNumberingOrBullet() && GetActualListLevel() >= 0 )
+    {
+        const SwNumFormat& rFormat = pNumRule->Get( static_cast<sal_uInt16>(GetActualListLevel()) );
+        if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_ALIGNMENT &&
+             rFormat.GetLabelFollowedBy() == SvxNumberFormat::LISTTAB )
+        {
+            bListTabStopPositionProvided = true;
+            nListTabStopPosition = rFormat.GetListtabPos();
+
+            if ( getIDocumentSettingAccess()->get(DocumentSettingId::TABS_RELATIVE_TO_INDENT) )
+            {
+                // tab stop position are treated to be relative to the "before text"
+                // indent value of the paragraph. Thus, adjust <nListTabStopPos>.
+                if ( AreListLevelIndentsApplicable() )
+                {
+                    nListTabStopPosition -= rFormat.GetIndentAt();
+                }
+                else if (!getIDocumentSettingAccess()->get(DocumentSettingId::IGNORE_FIRST_LINE_INDENT_IN_NUMBERING))
+                {
+                    SvxLRSpaceItem aItem = GetSwAttrSet().GetLRSpace();
+                    nListTabStopPosition -= aItem.GetTextLeft();
+                }
+            }
+        }
+    }
+
+    return bListTabStopPositionProvided;
+}
+
+OUString SwTextNode::GetLabelFollowedBy() const
+{
+    const SwNumRule* pNumRule = GetNum() ? GetNum()->GetNumRule() : nullptr;
+    if ( pNumRule && HasVisibleNumberingOrBullet() && GetActualListLevel() >= 0 )
+    {
+        const SwNumFormat& rFormat = pNumRule->Get( static_cast<sal_uInt16>(GetActualListLevel()) );
+        if ( rFormat.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_ALIGNMENT )
+        {
+            switch ( rFormat.GetLabelFollowedBy() )
+            {
+                case SvxNumberFormat::LISTTAB:
+                {
+                    return "\t";
+                }
+                break;
+                case SvxNumberFormat::SPACE:
+                {
+                    return " ";
+                }
+                break;
+                case SvxNumberFormat::NEWLINE:
+                {
+                    return "\n";
+                }
+                break;
+                case SvxNumberFormat::NOTHING:
+                {
+                    // intentionally left blank.
+                }
+                break;
+                default:
+                {
+                    OSL_FAIL( "<SwTextNode::GetLabelFollowedBy()> - unknown SvxNumberFormat::GetLabelFollowedBy() return value" );
+                }
+            }
+        }
+    }
+
+    return OUString();
+}
+
+void SwTextNode::CalcHiddenCharFlags() const
+{
+    sal_Int32 nStartPos;
+    sal_Int32 nEndPos;
+    // Update of the flags is done inside GetBoundsOfHiddenRange()
+    SwScriptInfo::GetBoundsOfHiddenRange( *this, 0, nStartPos, nEndPos );
+}
+
+// #i12836# enhanced pdf export
+bool SwTextNode::IsHidden() const
+{
+    if ( IsHiddenByParaField() || HasHiddenCharAttribute( true ) )
+        return true;
+
+    const SwSectionNode* pSectNd = FindSectionNode();
+    return pSectNd && pSectNd->GetSection().IsHiddenFlag();
+}
+
+namespace {
+    // Helper class for special handling of setting attributes at text node:
+    // In constructor an instance of the helper class recognize whose attributes
+    // are set and perform corresponding actions before the intrinsic set of
+    // attributes has been taken place.
+    // In the destructor - after the attributes have been set at the text
+    // node - corresponding actions are performed.
+    // The following is handled:
+    // (1) When the list style attribute - RES_PARATR_NUMRULE - is set,
+    //     (A) list style attribute is empty -> the text node is removed from
+    //         its list.
+    //     (B) list style attribute is not empty
+    //         (a) text node has no list style -> add text node to its list after
+    //             the attributes have been set.
+    //         (b) text node has list style -> change of list style is notified
+    //             after the attributes have been set.
+    // (2) When the list id attribute - RES_PARATR_LIST_ID - is set and changed,
+    //     the text node is removed from its current list before the attributes
+    //     are set and added to its new list after the attributes have been set.
+    // (3) Notify list tree, if list level - RES_PARATR_LIST_LEVEL - is set
+    //     and changed after the attributes have been set
+    // (4) Notify list tree, if list restart - RES_PARATR_LIST_ISRESTART - is set
+    //     and changed after the attributes have been set
+    // (5) Notify list tree, if list restart value - RES_PARATR_LIST_RESTARTVALUE -
+    //     is set and changed after the attributes have been set
+    // (6) Notify list tree, if count in list - RES_PARATR_LIST_ISCOUNTED - is set
+    //     and changed after the attributes have been set
+    // (7) Set or Reset empty list style due to changed outline level - RES_PARATR_OUTLINELEVEL.
+    class HandleSetAttrAtTextNode
+    {
+        public:
+            HandleSetAttrAtTextNode( SwTextNode& rTextNode,
+                                    const SfxPoolItem& pItem );
+            HandleSetAttrAtTextNode( SwTextNode& rTextNode,
+                                    const SfxItemSet& rItemSet );
+            ~HandleSetAttrAtTextNode() COVERITY_NOEXCEPT_FALSE;
+
+        private:
+            SwTextNode& mrTextNode;
+            bool mbAddTextNodeToList;
+            bool mbUpdateListLevel;
+            bool mbUpdateListRestart;
+            bool mbUpdateListCount;
+            // #i70748#
+            bool mbOutlineLevelSet;
+    };
+
+    HandleSetAttrAtTextNode::HandleSetAttrAtTextNode( SwTextNode& rTextNode,
+                                                    const SfxPoolItem& pItem )
+        : mrTextNode( rTextNode ),
+          mbAddTextNodeToList( false ),
+          mbUpdateListLevel( false ),
+          mbUpdateListRestart( false ),
+          mbUpdateListCount( false ),
+          // #i70748#
+          mbOutlineLevelSet( false )
+    {
+        switch ( pItem.Which() )
+        {
+            // handle RES_PARATR_NUMRULE
+            case RES_PARATR_NUMRULE:
+            {
+                mrTextNode.RemoveFromList();
+
+                const SwNumRuleItem& rNumRuleItem =
+                                dynamic_cast<const SwNumRuleItem&>(pItem);
+                if ( !rNumRuleItem.GetValue().isEmpty() )
+                {
+                    mbAddTextNodeToList = true;
+                    // #i105562#
+
+                    mrTextNode.ResetEmptyListStyleDueToResetOutlineLevelAttr();
+                }
+            }
+            break;
+
+            // handle RES_PARATR_LIST_ID
+            case RES_PARATR_LIST_ID:
+            {
+                const SfxStringItem& rListIdItem =
+                                        dynamic_cast<const SfxStringItem&>(pItem);
+                OSL_ENSURE( rListIdItem.GetValue().getLength() > 0,
+                        "<HandleSetAttrAtTextNode(..)> - empty list id attribute not expected. Serious defect." );
+                const OUString sListIdOfTextNode = rTextNode.GetListId();
+                if ( rListIdItem.GetValue() != sListIdOfTextNode )
+                {
+                    mbAddTextNodeToList = true;
+                    if ( mrTextNode.IsInList() )
+                    {
+                        mrTextNode.RemoveFromList();
+                    }
+                }
+            }
+            break;
+
+            // handle RES_PARATR_LIST_LEVEL
+            case RES_PARATR_LIST_LEVEL:
+            {
+                const SfxInt16Item& aListLevelItem =
+                                    dynamic_cast<const SfxInt16Item&>(pItem);
+                if ( aListLevelItem.GetValue() != mrTextNode.GetAttrListLevel() )
+                {
+                    mbUpdateListLevel = true;
+                }
+            }
+            break;
+
+            // handle RES_PARATR_LIST_ISRESTART
+            case RES_PARATR_LIST_ISRESTART:
+            {
+                const SfxBoolItem& aListIsRestartItem =
+                                    dynamic_cast<const SfxBoolItem&>(pItem);
+                if ( aListIsRestartItem.GetValue() !=
+                                    mrTextNode.IsListRestart() )
+                {
+                    mbUpdateListRestart = true;
+                }
+            }
+            break;
+
+            // handle RES_PARATR_LIST_RESTARTVALUE
+            case RES_PARATR_LIST_RESTARTVALUE:
+            {
+                const SfxInt16Item& aListRestartValueItem =
+                                    dynamic_cast<const SfxInt16Item&>(pItem);
+                if ( !mrTextNode.HasAttrListRestartValue() ||
+                     aListRestartValueItem.GetValue() != mrTextNode.GetAttrListRestartValue() )
+                {
+                    mbUpdateListRestart = true;
+                }
+            }
+            break;
+
+            // handle RES_PARATR_LIST_ISCOUNTED
+            case RES_PARATR_LIST_ISCOUNTED:
+            {
+                const SfxBoolItem& aIsCountedInListItem =
+                                    dynamic_cast<const SfxBoolItem&>(pItem);
+                if ( aIsCountedInListItem.GetValue() !=
+                                    mrTextNode.IsCountedInList() )
+                {
+                    mbUpdateListCount = true;
+                }
+            }
+            break;
+
+            // #i70748#
+            // handle RES_PARATR_OUTLINELEVEL
+            case RES_PARATR_OUTLINELEVEL:
+            {
+                const SfxUInt16Item& aOutlineLevelItem =
+                                    dynamic_cast<const SfxUInt16Item&>(pItem);
+                if ( aOutlineLevelItem.GetValue() != mrTextNode.GetAttrOutlineLevel() )
+                {
+                    mbOutlineLevelSet = true;
+                }
+            }
+            break;
+        }
+
+    }
+
+    HandleSetAttrAtTextNode::HandleSetAttrAtTextNode( SwTextNode& rTextNode,
+                                                    const SfxItemSet& rItemSet )
+        : mrTextNode( rTextNode ),
+          mbAddTextNodeToList( false ),
+          mbUpdateListLevel( false ),
+          mbUpdateListRestart( false ),
+          mbUpdateListCount( false ),
+          // #i70748#
+          mbOutlineLevelSet( false )
+    {
+        const SfxPoolItem* pItem = nullptr;
+        // handle RES_PARATR_NUMRULE
+        if ( rItemSet.GetItemState( RES_PARATR_NUMRULE, false, &pItem ) == SfxItemState::SET )
+        {
+            mrTextNode.RemoveFromList();
+
+            const SwNumRuleItem* pNumRuleItem =
+                            dynamic_cast<const SwNumRuleItem*>(pItem);
+            assert(pNumRuleItem);
+            if ( !pNumRuleItem->GetValue().isEmpty() )
+            {
+                mbAddTextNodeToList = true;
+                // #i70748#
+                mrTextNode.ResetEmptyListStyleDueToResetOutlineLevelAttr();
+            }
+        }
+
+        // handle RES_PARATR_LIST_ID
+        if ( rItemSet.GetItemState( RES_PARATR_LIST_ID, false, &pItem ) == SfxItemState::SET )
+        {
+            const SfxStringItem* pListIdItem =
+                                    dynamic_cast<const SfxStringItem*>(pItem);
+            const OUString sListIdOfTextNode = mrTextNode.GetListId();
+            if ( pListIdItem &&
+                 pListIdItem->GetValue() != sListIdOfTextNode )
+            {
+                mbAddTextNodeToList = true;
+                if ( mrTextNode.IsInList() )
+                {
+                    mrTextNode.RemoveFromList();
+                }
+            }
+        }
+
+        // handle RES_PARATR_LIST_LEVEL
+        if ( rItemSet.GetItemState( RES_PARATR_LIST_LEVEL, false, &pItem ) == SfxItemState::SET )
+        {
+            const SfxInt16Item* pListLevelItem =
+                                dynamic_cast<const SfxInt16Item*>(pItem);
+            if (pListLevelItem && pListLevelItem->GetValue() != mrTextNode.GetAttrListLevel())
+            {
+                mbUpdateListLevel = true;
+            }
+        }
+
+        // handle RES_PARATR_LIST_ISRESTART
+        if ( rItemSet.GetItemState( RES_PARATR_LIST_ISRESTART, false, &pItem ) == SfxItemState::SET )
+        {
+            const SfxBoolItem* pListIsRestartItem =
+                                dynamic_cast<const SfxBoolItem*>(pItem);
+            if (pListIsRestartItem && pListIsRestartItem->GetValue() != mrTextNode.IsListRestart())
+            {
+                mbUpdateListRestart = true;
+            }
+        }
+
+        // handle RES_PARATR_LIST_RESTARTVALUE
+        if ( rItemSet.GetItemState( RES_PARATR_LIST_RESTARTVALUE, false, &pItem ) == SfxItemState::SET )
+        {
+            const SfxInt16Item* pListRestartValueItem =
+                                dynamic_cast<const SfxInt16Item*>(pItem);
+            if ( !mrTextNode.HasAttrListRestartValue() || (pListRestartValueItem &&
+                 pListRestartValueItem->GetValue() != mrTextNode.GetAttrListRestartValue()) )
+            {
+                mbUpdateListRestart = true;
+            }
+        }
+
+        // handle RES_PARATR_LIST_ISCOUNTED
+        if ( rItemSet.GetItemState( RES_PARATR_LIST_ISCOUNTED, false, &pItem ) == SfxItemState::SET )
+        {
+            const SfxBoolItem* pIsCountedInListItem =
+                                dynamic_cast<const SfxBoolItem*>(pItem);
+            if (pIsCountedInListItem && pIsCountedInListItem->GetValue() !=
+                mrTextNode.IsCountedInList())
+            {
+                mbUpdateListCount = true;
+            }
+        }
+
+        // #i70748#
+        // handle RES_PARATR_OUTLINELEVEL
+        if ( rItemSet.GetItemState( RES_PARATR_OUTLINELEVEL, false, &pItem ) == SfxItemState::SET )
+        {
+            const SfxUInt16Item* pOutlineLevelItem =
+                                dynamic_cast<const SfxUInt16Item*>(pItem);
+            if (pOutlineLevelItem && pOutlineLevelItem->GetValue() !=
+                mrTextNode.GetAttrOutlineLevel())
+            {
+                mbOutlineLevelSet = true;
+            }
+        }
+    }
+
+    HandleSetAttrAtTextNode::~HandleSetAttrAtTextNode() COVERITY_NOEXCEPT_FALSE
+    {
+        if ( mbAddTextNodeToList )
+        {
+            SwNumRule* pNumRuleAtTextNode = mrTextNode.GetNumRule();
+            if ( pNumRuleAtTextNode )
+            {
+                mrTextNode.AddToList();
+            }
+        }
+        else
+        {
+            if ( mbUpdateListLevel && mrTextNode.IsInList() )
+            {
+                auto const nLevel(mrTextNode.GetAttrListLevel());
+                mrTextNode.DoNum(
+                    [nLevel](SwNodeNum & rNum) { rNum.SetLevelInListTree(nLevel); });
+            }
+
+            if ( mbUpdateListRestart && mrTextNode.IsInList() )
+            {
+                mrTextNode.DoNum(
+                    [](SwNodeNum & rNum) {
+                        rNum.InvalidateMe();
+                        rNum.NotifyInvalidSiblings();
+                    });
+            }
+
+            if ( mbUpdateListCount && mrTextNode.IsInList() )
+            {
+                mrTextNode.DoNum(
+                    [](SwNodeNum & rNum) { rNum.InvalidateAndNotifyTree(); });
+            }
+        }
+
+        // #i70748#
+        if (mbOutlineLevelSet)
+        {
+            mrTextNode.GetNodes().UpdateOutlineNode(mrTextNode);
+            if (mrTextNode.GetAttrOutlineLevel() == 0)
+            {
+                mrTextNode.ResetEmptyListStyleDueToResetOutlineLevelAttr();
+            }
+            else
+            {
+                const SfxPoolItem* pItem = nullptr;
+                if ( mrTextNode.GetSwAttrSet().GetItemState( RES_PARATR_NUMRULE,
+                                                            true, &pItem )
+                                                                != SfxItemState::SET )
+                {
+                    mrTextNode.SetEmptyListStyleDueToSetOutlineLevelAttr();
+                }
+            }
+        }
+    }
+    // End of class <HandleSetAttrAtTextNode>
+}
+
+bool SwTextNode::SetAttr( const SfxPoolItem& pItem )
+{
+    const bool bOldIsSetOrResetAttr( mbInSetOrResetAttr );
+    mbInSetOrResetAttr = true;
+
+    HandleSetAttrAtTextNode aHandleSetAttr( *this, pItem );
+
+    bool bRet = SwContentNode::SetAttr( pItem );
+
+    mbInSetOrResetAttr = bOldIsSetOrResetAttr;
+
+    return bRet;
+}
+
+bool SwTextNode::SetAttr( const SfxItemSet& rSet )
+{
+    const bool bOldIsSetOrResetAttr( mbInSetOrResetAttr );
+    mbInSetOrResetAttr = true;
+
+    HandleSetAttrAtTextNode aHandleSetAttr( *this, rSet );
+
+    bool bRet = SwContentNode::SetAttr( rSet );
+
+    mbInSetOrResetAttr = bOldIsSetOrResetAttr;
+
+    return bRet;
+}
+
+namespace {
+    // Helper class for special handling of resetting attributes at text node:
+    // In constructor an instance of the helper class recognize whose attributes
+    // are reset and perform corresponding actions before the intrinsic reset of
+    // attributes has been taken place.
+    // In the destructor - after the attributes have been reset at the text
+    // node - corresponding actions are performed.
+    // The following is handled:
+    // (1) When the list style attribute - RES_PARATR_NUMRULE - is reset,
+    //     the text is removed from its list before the attributes have been reset.
+    // (2) When the list id attribute - RES_PARATR_LIST_ID - is reset,
+    //     the text is removed from its list before the attributes have been reset.
+    // (3) Notify list tree, if list level - RES_PARATR_LIST_LEVEL - is reset.
+    // (4) Notify list tree, if list restart - RES_PARATR_LIST_ISRESTART - is reset.
+    // (5) Notify list tree, if list restart value - RES_PARATR_LIST_RESTARTVALUE - is reset.
+    // (6) Notify list tree, if count in list - RES_PARATR_LIST_ISCOUNTED - is reset.
+    // (7) Reset empty list style, if outline level attribute - RES_PARATR_OUTLINELEVEL - is reset.
+    class HandleResetAttrAtTextNode
+    {
+        public:
+            HandleResetAttrAtTextNode( SwTextNode& rTextNode,
+                                      const sal_uInt16 nWhich1,
+                                      sal_uInt16 nWhich2 );
+            HandleResetAttrAtTextNode( SwTextNode& rTextNode,
+                                      const std::vector<sal_uInt16>& rWhichArr );
+            explicit HandleResetAttrAtTextNode( SwTextNode& rTextNode );
+
+            ~HandleResetAttrAtTextNode() COVERITY_NOEXCEPT_FALSE;
+
+        private:
+            SwTextNode& mrTextNode;
+            bool mbListStyleOrIdReset;
+            bool mbUpdateListLevel;
+            bool mbUpdateListRestart;
+            bool mbUpdateListCount;
+
+            void init( const std::vector<sal_uInt16>& rWhichArr );
+    };
+
+    HandleResetAttrAtTextNode::HandleResetAttrAtTextNode( SwTextNode& rTextNode,
+                                                        const sal_uInt16 nWhich1,
+                                                        sal_uInt16 nWhich2 )
+        : mrTextNode( rTextNode ),
+          mbListStyleOrIdReset( false ),
+          mbUpdateListLevel( false ),
+          mbUpdateListRestart( false ),
+          mbUpdateListCount( false )
+    {
+        if ( nWhich2 < nWhich1 )
+            nWhich2 = nWhich1;
+        std::vector<sal_uInt16> rWhichArr;
+        for ( sal_uInt16 nWhich = nWhich1; nWhich <= nWhich2; ++nWhich )
+            rWhichArr.push_back( nWhich );
+
+        init( rWhichArr );
+    }
+
+    HandleResetAttrAtTextNode::HandleResetAttrAtTextNode( SwTextNode& rTextNode,
+                                                        const std::vector<sal_uInt16>& rWhichArr )
+        : mrTextNode( rTextNode ),
+          mbListStyleOrIdReset( false ),
+          mbUpdateListLevel( false ),
+          mbUpdateListRestart( false ),
+          mbUpdateListCount( false )
+    {
+        init( rWhichArr );
+    }
+
+    HandleResetAttrAtTextNode::HandleResetAttrAtTextNode( SwTextNode& rTextNode )
+        : mrTextNode( rTextNode ),
+          mbListStyleOrIdReset( true ),
+          mbUpdateListLevel( false ),
+          mbUpdateListRestart( false ),
+          mbUpdateListCount( false )
+    {
+        if ( rTextNode.IsInList() )
+        {
+            rTextNode.RemoveFromList();
+        }
+        // #i70748#
+        mrTextNode.ResetEmptyListStyleDueToResetOutlineLevelAttr();
+    }
+
+    void HandleResetAttrAtTextNode::init( const std::vector<sal_uInt16>& rWhichArr )
+    {
+        bool bRemoveFromList( false );
+        {
+            for (const auto& rWhich : rWhichArr)
+            {
+                if ( rWhich == RES_PARATR_NUMRULE )
+                {
+                    bRemoveFromList = bRemoveFromList ||
+                                      mrTextNode.GetNumRule() != nullptr;
+                    mbListStyleOrIdReset = true;
+                }
+                else if ( rWhich == RES_PARATR_LIST_ID )
+                {
+                    bRemoveFromList = bRemoveFromList ||
+                        ( mrTextNode.GetpSwAttrSet() &&
+                          mrTextNode.GetpSwAttrSet()->GetItemState( RES_PARATR_LIST_ID, false ) == SfxItemState::SET );
+                    mbListStyleOrIdReset = true;
+                }
+                else if ( rWhich == RES_PARATR_OUTLINELEVEL )
+                    mrTextNode.ResetEmptyListStyleDueToResetOutlineLevelAttr();
+                else if ( rWhich == RES_BACKGROUND )
+                    mrTextNode.ResetAttr( XATTR_FILL_FIRST, XATTR_FILL_LAST );
+
+                if ( !bRemoveFromList )
+                {
+                    // RES_PARATR_LIST_LEVEL
+                    mbUpdateListLevel = mbUpdateListLevel ||
+                                        ( rWhich == RES_PARATR_LIST_LEVEL &&
+                                          mrTextNode.HasAttrListLevel() );
+
+                    // RES_PARATR_LIST_ISRESTART and RES_PARATR_LIST_RESTARTVALUE
+                    mbUpdateListRestart = mbUpdateListRestart ||
+                                          ( rWhich == RES_PARATR_LIST_ISRESTART &&
+                                            mrTextNode.IsListRestart() ) ||
+                                          ( rWhich == RES_PARATR_LIST_RESTARTVALUE &&
+                                            mrTextNode.HasAttrListRestartValue() );
+
+                    // RES_PARATR_LIST_ISCOUNTED
+                    mbUpdateListCount = mbUpdateListCount ||
+                                        ( rWhich == RES_PARATR_LIST_ISCOUNTED &&
+                                          !mrTextNode.IsCountedInList() );
+                }
+            }
+        }
+
+        if ( bRemoveFromList && mrTextNode.IsInList() )
+        {
+            mrTextNode.RemoveFromList();
+        }
+    }
+
+    HandleResetAttrAtTextNode::~HandleResetAttrAtTextNode() COVERITY_NOEXCEPT_FALSE
+    {
+        if ( mbListStyleOrIdReset && !mrTextNode.IsInList() )
+        {
+            // check, if in spite of the reset of the list style or the list id
+            // the paragraph still has to be added to a list.
+            if (mrTextNode.GetNumRule() && !mrTextNode.GetListId().isEmpty())
+            {
+                // #i96062#
+                // If paragraph has no list level attribute set and list style
+                // is the outline style, apply outline level as the list level.
+                if ( !mrTextNode.HasAttrListLevel() &&
+                     mrTextNode.GetNumRule()->GetName()==SwNumRule::GetOutlineRuleName() &&
+                     mrTextNode.GetTextColl()->IsAssignedToListLevelOfOutlineStyle() )
+                {
+                    int nNewListLevel = mrTextNode.GetTextColl()->GetAssignedOutlineStyleLevel();
+                    if ( 0 <= nNewListLevel && nNewListLevel < MAXLEVEL )
+                    {
+                        mrTextNode.SetAttrListLevel( nNewListLevel );
+                    }
+                }
+                mrTextNode.AddToList();
+            }
+            // #i70748#
+            // #i105562#
+            else
+            {
+                assert(!mrTextNode.GetpSwAttrSet()
+                       || dynamic_cast<const SfxUInt16Item*>(
+                              &mrTextNode.GetAttr(RES_PARATR_OUTLINELEVEL, false)));
+                if (mrTextNode.GetpSwAttrSet()
+                    && static_cast<const SfxUInt16Item&>(
+                           mrTextNode.GetAttr(RES_PARATR_OUTLINELEVEL, false)).GetValue() > 0)
+                {
+                    mrTextNode.SetEmptyListStyleDueToSetOutlineLevelAttr();
+                }
+            }
+        }
+
+        if ( mrTextNode.IsInList() )
+        {
+            if ( mbUpdateListLevel )
+            {
+                auto const nLevel(mrTextNode.GetAttrListLevel());
+                mrTextNode.DoNum(
+                    [nLevel](SwNodeNum & rNum) { rNum.SetLevelInListTree(nLevel); });
+            }
+
+            if ( mbUpdateListRestart )
+            {
+                mrTextNode.DoNum(
+                    [](SwNodeNum & rNum) {
+                        rNum.InvalidateMe();
+                        rNum.NotifyInvalidSiblings();
+                    });
+            }
+
+            if ( mbUpdateListCount )
+            {
+                mrTextNode.DoNum(
+                    [](SwNodeNum & rNum) { rNum.InvalidateAndNotifyTree(); });
+            }
+        }
+    }
+    // End of class <HandleResetAttrAtTextNode>
+}
+
+bool SwTextNode::ResetAttr( sal_uInt16 nWhich1, sal_uInt16 nWhich2 )
+{
+    const bool bOldIsSetOrResetAttr( mbInSetOrResetAttr );
+    mbInSetOrResetAttr = true;
+
+    HandleResetAttrAtTextNode aHandleResetAttr( *this, nWhich1, nWhich2 );
+
+    bool bRet = SwContentNode::ResetAttr( nWhich1, nWhich2 );
+
+    mbInSetOrResetAttr = bOldIsSetOrResetAttr;
+
+    return bRet;
+}
+
+bool SwTextNode::ResetAttr( const std::vector<sal_uInt16>& rWhichArr )
+{
+    const bool bOldIsSetOrResetAttr( mbInSetOrResetAttr );
+    mbInSetOrResetAttr = true;
+
+    HandleResetAttrAtTextNode aHandleResetAttr( *this, rWhichArr );
+
+    bool bRet = SwContentNode::ResetAttr( rWhichArr );
+
+    mbInSetOrResetAttr = bOldIsSetOrResetAttr;
+
+    return bRet;
+}
+
+sal_uInt16 SwTextNode::ResetAllAttr()
+{
+    const bool bOldIsSetOrResetAttr( mbInSetOrResetAttr );
+    mbInSetOrResetAttr = true;
+
+    HandleResetAttrAtTextNode aHandleResetAttr( *this );
+
+    const sal_uInt16 nRet = SwContentNode::ResetAllAttr();
+
+    mbInSetOrResetAttr = bOldIsSetOrResetAttr;
+
+    return nRet;
+}
+
+void SwTextNode::dumpAsXml(xmlTextWriterPtr pWriter) const
+{
+    xmlTextWriterStartElement(pWriter, BAD_CAST("SwTextNode"));
+    xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this);
+    xmlTextWriterWriteAttribute(pWriter, BAD_CAST("index"), BAD_CAST(OString::number(GetIndex()).getStr()));
+
+    OUString sText = GetText();
+    for (int i = 0; i < 32; ++i)
+        sText = sText.replace(i, '*');
+    xmlTextWriterStartElement(pWriter, BAD_CAST("m_Text"));
+    xmlTextWriterWriteString(pWriter, BAD_CAST(sText.toUtf8().getStr()));
+    xmlTextWriterEndElement(pWriter);
+
+    if (GetFormatColl())
+    {
+        xmlTextWriterStartElement(pWriter, BAD_CAST("SwTextFormatColl"));
+        xmlTextWriterWriteAttribute(pWriter, BAD_CAST("name"), BAD_CAST(GetFormatColl()->GetName().toUtf8().getStr()));
+        xmlTextWriterEndElement(pWriter);
+    }
+
+    if (HasSwAttrSet())
+    {
+        xmlTextWriterStartElement(pWriter, BAD_CAST("SwAttrSet"));
+        GetSwAttrSet().dumpAsXml(pWriter);
+        xmlTextWriterEndElement(pWriter);
+    }
+
+    if (HasHints())
+    {
+        xmlTextWriterStartElement(pWriter, BAD_CAST("SwpHints"));
+        const SwpHints& rHints = GetSwpHints();
+        for (size_t i = 0; i < rHints.Count(); ++i)
+            rHints.Get(i)->dumpAsXml(pWriter);
+        xmlTextWriterEndElement(pWriter);
+    }
+
+    if (GetNumRule())
+        GetNumRule()->dumpAsXml(pWriter);
+
+    xmlTextWriterEndElement(pWriter);
+}
+
+sal_uInt32 SwTextNode::GetRsid( sal_Int32 nStt, sal_Int32 nEnd ) const
+{
+    SfxItemSet aSet( const_cast<SfxItemPool&>(static_cast<SfxItemPool const &>(GetDoc()->GetAttrPool())), svl::Items<RES_CHRATR_RSID, RES_CHRATR_RSID>{} );
+    if (GetParaAttr(aSet, nStt, nEnd))
+    {
+        const SvxRsidItem* pRsid = aSet.GetItem<SvxRsidItem>(RES_CHRATR_RSID);
+        if( pRsid )
+            return pRsid->GetValue();
+    }
+
+    return 0;
+}
+
+sal_uInt32 SwTextNode::GetParRsid() const
+{
+    return reinterpret_cast<const SvxRsidItem&>(GetAttr( RES_PARATR_RSID )).GetValue();
+}
+
+bool SwTextNode::CompareParRsid( const SwTextNode &rTextNode ) const
+{
+    sal_uInt32 nThisRsid = GetParRsid();
+    sal_uInt32 nRsid = rTextNode.GetParRsid();
+
+    return nThisRsid == nRsid;
+}
+
+bool SwTextNode::CompareRsid( const SwTextNode &rTextNode, sal_Int32 nStt1, sal_Int32 nStt2 ) const
+{
+    sal_uInt32 nThisRsid = GetRsid( nStt1, nStt1 );
+    sal_uInt32 nRsid = rTextNode.GetRsid( nStt2, nStt2 );
+
+    return nThisRsid == nRsid;
+}
+
+// sw::Metadatable
+::sfx2::IXmlIdRegistry& SwTextNode::GetRegistry()
+{
+    return GetDoc()->GetXmlIdRegistry();
+}
+
+bool SwTextNode::IsInClipboard() const
+{
+    return GetDoc()->IsClipBoard();
+}
+
+bool SwTextNode::IsInUndo() const
+{
+    return GetDoc()->GetIDocumentUndoRedo().IsUndoNodes(GetNodes());
+}
+
+bool SwTextNode::IsInContent() const
+{
+    return !GetDoc()->IsInHeaderFooter( SwNodeIndex(*this) );
+}
+
+void SwTextNode::SwClientNotify( const SwModify& rModify, const SfxHint& rHint )
+{
+    if (auto pLegacyHint = dynamic_cast<const sw::LegacyModifyHint*>(&rHint))
+    {
+        bool bWasNotifiable = m_bNotifiable;
+        m_bNotifiable = false;
+
+        const auto pOldValue = pLegacyHint->m_pOld;
+        const auto pNewValue = pLegacyHint->m_pNew;
+        // Override Modify so that deleting styles works properly (outline
+        // numbering!).
+        // Never call ChgTextCollUpdateNum for Nodes in Undo.
+        if( pOldValue
+                && pNewValue
+                && RES_FMT_CHG == pOldValue->Which()
+                && GetRegisteredIn() == static_cast<const SwFormatChg*>(pNewValue)->pChangedFormat
+                && GetNodes().IsDocNodes() )
+        {
+            ChgTextCollUpdateNum(
+                    static_cast<const SwTextFormatColl*>(static_cast<const SwFormatChg*>(pOldValue)->pChangedFormat),
+                    static_cast<const SwTextFormatColl*>(static_cast<const SwFormatChg*>(pNewValue)->pChangedFormat) );
+        }
+
+        // reset fill information
+        if (maFillAttributes && pNewValue)
+        {
+            const sal_uInt16 nWhich = pNewValue->Which();
+            bool bReset(RES_FMT_CHG == nWhich); // ..on format change (e.g. style changed)
+
+            if(!bReset && RES_ATTRSET_CHG == nWhich) // ..on ItemChange from DrawingLayer FillAttributes
+            {
+                SfxItemIter aIter(*static_cast<const SwAttrSetChg*>(pNewValue)->GetChgSet());
+
+                for(const SfxPoolItem* pItem = aIter.GetCurItem(); pItem && !bReset; pItem = aIter.NextItem())
+                {
+                    bReset = !IsInvalidItem(pItem) && pItem->Which() >= XATTR_FILL_FIRST && pItem->Which() <= XATTR_FILL_LAST;
+                }
+            }
+
+            if(bReset)
+            {
+                maFillAttributes.reset();
+            }
+        }
+
+        if ( !mbInSetOrResetAttr )
+        {
+            HandleModifyAtTextNode( *this, pOldValue, pNewValue );
+        }
+
+        SwContentNode::SwClientNotify(rModify, rHint);
+
+        SwDoc* pDoc = GetDoc();
+        // #125329# - assure that text node is in document nodes array
+        if ( pDoc && !pDoc->IsInDtor() && &pDoc->GetNodes() == &GetNodes() )
+        {
+            pDoc->GetNodes().UpdateOutlineNode(*this);
+        }
+
+        m_bNotifiable = bWasNotifiable;
+
+        if (pOldValue && (RES_REMOVE_UNO_OBJECT == pOldValue->Which()))
+        {   // invalidate cached uno object
+            SetXParagraph(css::uno::Reference<css::text::XTextContent>(nullptr));
+        }
+    }
+    else if (dynamic_cast<const SwAttrHint*>(&rHint))
+    {
+        if (&rModify == GetRegisteredIn())
+            ChkCondColl();
+    }
+}
+
+uno::Reference< rdf::XMetadatable >
+SwTextNode::MakeUnoObject()
+{
+    const uno::Reference<rdf::XMetadatable> xMeta(
+            SwXParagraph::CreateXParagraph(*GetDoc(), this), uno::UNO_QUERY);
+    return xMeta;
+}
+
+drawinglayer::attribute::SdrAllFillAttributesHelperPtr SwTextNode::getSdrAllFillAttributesHelper() const
+{
+    // create SdrAllFillAttributesHelper on demand
+    if(!maFillAttributes)
+    {
+        const_cast< SwTextNode* >(this)->maFillAttributes = std::make_shared<drawinglayer::attribute::SdrAllFillAttributesHelper>(GetSwAttrSet());
+    }
+
+    return maFillAttributes;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */