diff options
Diffstat (limited to 'sw/source/core/doc/DocumentRedlineManager.cxx')
| -rw-r--r-- | sw/source/core/doc/DocumentRedlineManager.cxx | 3233 |
1 files changed, 3233 insertions, 0 deletions
diff --git a/sw/source/core/doc/DocumentRedlineManager.cxx b/sw/source/core/doc/DocumentRedlineManager.cxx new file mode 100644 index 000000000..f3aaa13a6 --- /dev/null +++ b/sw/source/core/doc/DocumentRedlineManager.cxx @@ -0,0 +1,3233 @@ +/* -*- 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 <DocumentRedlineManager.hxx> +#include <frmfmt.hxx> +#include <rootfrm.hxx> +#include <txtfrm.hxx> +#include <doc.hxx> +#include <docsh.hxx> +#include <fmtfld.hxx> +#include <frmtool.hxx> +#include <IDocumentUndoRedo.hxx> +#include <IDocumentFieldsAccess.hxx> +#include <IDocumentLayoutAccess.hxx> +#include <IDocumentState.hxx> +#include <redline.hxx> +#include <UndoRedline.hxx> +#include <docary.hxx> +#include <ndtxt.hxx> +#include <unocrsr.hxx> +#include <ftnidx.hxx> +#include <authfld.hxx> +#include <strings.hrc> +#include <swmodule.hxx> + +using namespace com::sun::star; + +#ifdef DBG_UTIL + + #define ERROR_PREFIX "redline table corrupted: " + + namespace + { + // helper function for lcl_CheckRedline + // 1. make sure that pPos->nContent points into pPos->nNode + // 2. check that position is valid and doesn't point after text + void lcl_CheckPosition( const SwPosition* pPos ) + { + assert(dynamic_cast<SwIndexReg*>(&pPos->nNode.GetNode()) + == pPos->nContent.GetIdxReg()); + + SwTextNode* pTextNode = pPos->nNode.GetNode().GetTextNode(); + if( pTextNode == nullptr ) + { + assert(pPos->nContent == 0); + } + else + { + assert(pPos->nContent >= 0 && pPos->nContent <= pTextNode->Len()); + } + } + + void lcl_CheckPam( const SwPaM* pPam ) + { + assert(pPam); + lcl_CheckPosition( pPam->GetPoint() ); + lcl_CheckPosition( pPam->GetMark() ); + } + + // check validity of the redline table. Checks redline bounds, and make + // sure the redlines are sorted and non-overlapping. + void lcl_CheckRedline( IDocumentRedlineAccess& redlineAccess ) + { + const SwRedlineTable& rTable = redlineAccess.GetRedlineTable(); + + // verify valid redline positions + for(SwRangeRedline* i : rTable) + lcl_CheckPam( i ); + + for(SwRangeRedline* j : rTable) + { + // check for empty redlines + // note: these can destroy sorting in SwTextNode::Update() + // if there's another one without mark on the same pos. + OSL_ENSURE( ( *(j->GetPoint()) != *(j->GetMark()) ) || + ( j->GetContentIdx() != nullptr ), + ERROR_PREFIX "empty redline" ); + } + + // verify proper redline sorting + for( size_t n = 1; n < rTable.size(); ++n ) + { + const SwRangeRedline* pPrev = rTable[ n-1 ]; + const SwRangeRedline* pCurrent = rTable[ n ]; + + // check redline sorting + SAL_WARN_IF( *pPrev->Start() > *pCurrent->Start(), "sw", + ERROR_PREFIX "not sorted correctly" ); + + // check for overlapping redlines + SAL_WARN_IF( *pPrev->End() > *pCurrent->Start(), "sw", + ERROR_PREFIX "overlapping redlines" ); + } + + assert(std::is_sorted(rTable.begin(), rTable.end(), CompareSwRedlineTable())); + } + } + + #define CHECK_REDLINE( pDoc ) lcl_CheckRedline( pDoc ); + +#else + + #define CHECK_REDLINE( pDoc ) + +#endif + +namespace sw { + +static void UpdateFieldsForRedline(IDocumentFieldsAccess & rIDFA) +{ + auto const pAuthType(static_cast<SwAuthorityFieldType*>(rIDFA.GetFieldType( + SwFieldIds::TableOfAuthorities, OUString(), false))); + if (pAuthType) // created on demand... + { + pAuthType->DelSequenceArray(); + } + rIDFA.GetFieldType(SwFieldIds::RefPageGet, OUString(), false)->UpdateFields(); + rIDFA.GetSysFieldType(SwFieldIds::Chapter)->UpdateFields(); + rIDFA.UpdateExpFields(nullptr, false); + rIDFA.UpdateRefFields(); +} + +void UpdateFramesForAddDeleteRedline(SwDoc & rDoc, SwPaM const& rPam) +{ + // no need to call UpdateFootnoteNums for FTNNUM_PAGE: + // the AppendFootnote/RemoveFootnote will do it by itself! + rDoc.GetFootnoteIdxs().UpdateFootnote(rPam.Start()->nNode); + SwPosition currentStart(*rPam.Start()); + SwTextNode * pStartNode(rPam.Start()->nNode.GetNode().GetTextNode()); + while (!pStartNode) + { + SwStartNode *const pTableOrSectionNode( + currentStart.nNode.GetNode().IsTableNode() + ? static_cast<SwStartNode*>(currentStart.nNode.GetNode().GetTableNode()) + : static_cast<SwStartNode*>(currentStart.nNode.GetNode().GetSectionNode())); + assert(pTableOrSectionNode); // known pathology + for (sal_uLong j = pTableOrSectionNode->GetIndex(); j <= pTableOrSectionNode->EndOfSectionIndex(); ++j) + { + pTableOrSectionNode->GetNodes()[j]->SetRedlineMergeFlag(SwNode::Merge::Hidden); + } + for (SwRootFrame const*const pLayout : rDoc.GetAllLayouts()) + { + if (pLayout->IsHideRedlines()) + { + if (pTableOrSectionNode->IsTableNode()) + { + static_cast<SwTableNode*>(pTableOrSectionNode)->DelFrames(pLayout); + } + else + { + static_cast<SwSectionNode*>(pTableOrSectionNode)->DelFrames(pLayout); + } + } + } + currentStart.nNode = pTableOrSectionNode->EndOfSectionIndex() + 1; + currentStart.nContent.Assign(currentStart.nNode.GetNode().GetContentNode(), 0); + pStartNode = currentStart.nNode.GetNode().GetTextNode(); + } + if (currentStart < *rPam.End()) + { + SwTextNode * pNode(pStartNode); + do + { + std::vector<SwTextFrame*> frames; + SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> aIter(*pNode); + for (SwTextFrame * pFrame = aIter.First(); pFrame; pFrame = aIter.Next()) + { + if (pFrame->getRootFrame()->IsHideRedlines()) + { + frames.push_back(pFrame); + } + } + if (frames.empty()) + { + auto const& layouts(rDoc.GetAllLayouts()); + assert(std::none_of(layouts.begin(), layouts.end(), + [](SwRootFrame const*const pLayout) { return pLayout->IsHideRedlines(); })); + (void) layouts; + break; + } + auto eMode(sw::FrameMode::Existing); + SwTextNode * pLast(pNode); + for (SwTextFrame * pFrame : frames) + { + SwTextNode & rFirstNode(pFrame->GetMergedPara() + ? *pFrame->GetMergedPara()->pFirstNode + : *pNode); + assert(pNode == pStartNode + ? rFirstNode.GetIndex() <= pNode->GetIndex() + : &rFirstNode == pNode); + // clear old one first to avoid DelFrames confusing updates & asserts... + pFrame->SetMergedPara(nullptr); + pFrame->SetMergedPara(sw::CheckParaRedlineMerge( + *pFrame, rFirstNode, eMode)); + eMode = sw::FrameMode::New; // Existing is not idempotent! + // the first node of the new redline is not necessarily the first + // node of the merged frame, there could be another redline nearby + sw::AddRemoveFlysAnchoredToFrameStartingAtNode(*pFrame, *pNode, nullptr); + // if redline is split across table and table cell is empty, there's no redline in the cell and so no merged para + if (pFrame->GetMergedPara()) + { + pLast = const_cast<SwTextNode*>(pFrame->GetMergedPara()->pLastNode); + } + } + SwNodeIndex tmp(*pLast); + // skip over hidden sections! + pNode = static_cast<SwTextNode*>(pLast->GetNodes().GoNextSection(&tmp, /*bSkipHidden=*/true, /*bSkipProtect=*/false)); + } + while (pNode && pNode->GetIndex() <= rPam.End()->nNode.GetIndex()); + } + // fields last - SwGetRefField::UpdateField requires up-to-date frames + UpdateFieldsForRedline(rDoc.getIDocumentFieldsAccess()); // after footnotes + + // update SwPostItMgr / notes in the margin + rDoc.GetDocShell()->Broadcast( + SwFormatFieldHint(nullptr, SwFormatFieldHintWhich::REMOVED) ); +} + +void UpdateFramesForRemoveDeleteRedline(SwDoc & rDoc, SwPaM const& rPam) +{ + bool isAppendObjsCalled(false); + rDoc.GetFootnoteIdxs().UpdateFootnote(rPam.Start()->nNode); + SwPosition currentStart(*rPam.Start()); + SwTextNode * pStartNode(rPam.Start()->nNode.GetNode().GetTextNode()); + while (!pStartNode) + { + SwStartNode const*const pTableOrSectionNode( + currentStart.nNode.GetNode().IsTableNode() + ? static_cast<SwStartNode*>(currentStart.nNode.GetNode().GetTableNode()) + : static_cast<SwStartNode*>(currentStart.nNode.GetNode().GetSectionNode())); + assert(pTableOrSectionNode); // known pathology + for (sal_uLong j = pTableOrSectionNode->GetIndex(); j <= pTableOrSectionNode->EndOfSectionIndex(); ++j) + { + pTableOrSectionNode->GetNodes()[j]->SetRedlineMergeFlag(SwNode::Merge::None); + } + if (rDoc.getIDocumentLayoutAccess().GetCurrentLayout()->IsHideRedlines()) + { + // note: this will also create frames for all currently hidden flys + // because it calls AppendAllObjs + SwNodeIndex const end(*pTableOrSectionNode->EndOfSectionNode()); + ::MakeFrames(&rDoc, currentStart.nNode, end); + isAppendObjsCalled = true; + } + currentStart.nNode = pTableOrSectionNode->EndOfSectionIndex() + 1; + currentStart.nContent.Assign(currentStart.nNode.GetNode().GetContentNode(), 0); + pStartNode = currentStart.nNode.GetNode().GetTextNode(); + } + if (currentStart < *rPam.End()) + { + SwTextNode * pNode(pStartNode); + do + { + std::vector<SwTextFrame*> frames; + SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> aIter(*pNode); + for (SwTextFrame * pFrame = aIter.First(); pFrame; pFrame = aIter.Next()) + { + if (pFrame->getRootFrame()->IsHideRedlines()) + { + frames.push_back(pFrame); + } + } + if (frames.empty()) + { + auto const& layouts(rDoc.GetAllLayouts()); + assert(std::none_of(layouts.begin(), layouts.end(), + [](SwRootFrame const*const pLayout) { return pLayout->IsHideRedlines(); })); + (void) layouts; + break; + } + + // first, call CheckParaRedlineMerge on the first paragraph, + // to init flag on new merge range (if any) + 1st node post the merge + auto eMode(sw::FrameMode::Existing); + SwTextNode * pLast(pNode); + for (SwTextFrame * pFrame : frames) + { + if (auto const pMergedPara = pFrame->GetMergedPara()) + { + pLast = const_cast<SwTextNode*>(pMergedPara->pLastNode); + assert(pNode == pStartNode + ? pMergedPara->pFirstNode->GetIndex() <= pNode->GetIndex() + : pMergedPara->pFirstNode == pNode); + // clear old one first to avoid DelFrames confusing updates & asserts... + SwTextNode & rFirstNode(*pMergedPara->pFirstNode); + pFrame->SetMergedPara(nullptr); + pFrame->SetMergedPara(sw::CheckParaRedlineMerge( + *pFrame, rFirstNode, eMode)); + eMode = sw::FrameMode::New; // Existing is not idempotent! + } + } + if (pLast != pNode) + { + // now start node until end of merge + 1 has proper flags; MakeFrames + // should pick up from the next node in need of frames by checking flags + SwNodeIndex const start(*pNode, +1); + SwNodeIndex const end(*pLast, +1); // end is exclusive + // note: this will also create frames for all currently hidden flys + // both on first and non-first nodes because it calls AppendAllObjs + ::MakeFrames(&rDoc, start, end); + isAppendObjsCalled = true; + // re-use this to move flys that are now on the wrong frame, with end + // of redline as "second" node; the nodes between start and end should + // be complete with MakeFrames already + sw::MoveMergedFlysAndFootnotes(frames, *pNode, *pLast, false); + } + SwNodeIndex tmp(*pLast); + // skip over hidden sections! + pNode = static_cast<SwTextNode*>(pLast->GetNodes().GoNextSection(&tmp, /*bSkipHidden=*/true, /*bSkipProtect=*/false)); + } + while (pNode && pNode->GetIndex() <= rPam.End()->nNode.GetIndex()); + } + + if (!isAppendObjsCalled) + { // recreate flys in the one node the hard way... + for (auto const& pLayout : rDoc.GetAllLayouts()) + { + if (pLayout->IsHideRedlines()) + { + AppendAllObjs(rDoc.GetSpzFrameFormats(), pLayout); + break; + } + } + } + // fields last - SwGetRefField::UpdateField requires up-to-date frames + UpdateFieldsForRedline(rDoc.getIDocumentFieldsAccess()); // after footnotes + + // update SwPostItMgr / notes in the margin + rDoc.GetDocShell()->Broadcast( + SwFormatFieldHint(nullptr, SwFormatFieldHintWhich::INSERTED) ); +} + +} // namespace sw + +namespace +{ + bool IsPrevPos( const SwPosition & rPos1, const SwPosition & rPos2 ) + { + const SwContentNode* pCNd; + if( 0 != rPos2.nContent.GetIndex() ) + return false; + if( rPos2.nNode.GetIndex() - 1 != rPos1.nNode.GetIndex() ) + return false; + pCNd = rPos1.nNode.GetNode().GetContentNode(); + return pCNd && rPos1.nContent.GetIndex() == pCNd->Len(); + } + + // copy style or return with SwRedlineExtra_FormatColl with reject data of the upcoming copy + SwRedlineExtraData_FormatColl* lcl_CopyStyle( const SwPosition & rFrom, const SwPosition & rTo, bool bCopy = true ) + { + SwTextNode* pToNode = rTo.nNode.GetNode().GetTextNode(); + SwTextNode* pFromNode = rFrom.nNode.GetNode().GetTextNode(); + if (pToNode != nullptr && pFromNode != nullptr && pToNode != pFromNode) + { + const SwPaM aPam(*pToNode); + SwDoc* pDoc = aPam.GetDoc(); + // using Undo, copy paragraph style + SwTextFormatColl* pFromColl = pFromNode->GetTextColl(); + SwTextFormatColl* pToColl = pToNode->GetTextColl(); + if (bCopy && pFromColl != pToColl) + pDoc->SetTextFormatColl(aPam, pFromColl); + + // using Undo, remove direct paragraph formatting of the "To" paragraph, + // and apply here direct paragraph formatting of the "From" paragraph + SfxItemSet aTmp( + pDoc->GetAttrPool(), + svl::Items< + RES_PARATR_BEGIN, RES_PARATR_END - 3, // skip RSID and GRABBAG + RES_PARATR_LIST_BEGIN, RES_UL_SPACE, // skip PAGEDESC and BREAK + RES_CNTNT, RES_FRMATR_END - 1>{}); + SfxItemSet aTmp2(aTmp); + + pToNode->GetParaAttr(aTmp, 0, 0); + pFromNode->GetParaAttr(aTmp2, 0, 0); + + bool bSameSet = aTmp == aTmp2; + + if (!bSameSet) + { + for( sal_uInt16 nItem = 0; nItem < aTmp.TotalCount(); ++nItem) + { + sal_uInt16 nWhich = aTmp.GetWhichByPos(nItem); + if( SfxItemState::SET == aTmp.GetItemState( nWhich, false ) && + SfxItemState::SET != aTmp2.GetItemState( nWhich, false ) ) + aTmp2.Put( aTmp.GetPool()->GetDefaultItem(nWhich), nWhich ); + } + } + + if (bCopy && !bSameSet) + pDoc->getIDocumentContentOperations().InsertItemSet(aPam, aTmp2); + else if (!bCopy && (!bSameSet || pFromColl != pToColl)) + return new SwRedlineExtraData_FormatColl( pFromColl->GetName(), USHRT_MAX, &aTmp2 ); + } + return nullptr; + } + + bool lcl_AcceptRedline( SwRedlineTable& rArr, SwRedlineTable::size_type& rPos, + bool bCallDelete, + const SwPosition* pSttRng = nullptr, + const SwPosition* pEndRng = nullptr ) + { + bool bRet = true; + SwRangeRedline* pRedl = rArr[ rPos ]; + SwPosition *pRStt = nullptr, *pREnd = nullptr; + SwComparePosition eCmp = SwComparePosition::Outside; + if( pSttRng && pEndRng ) + { + pRStt = pRedl->Start(); + pREnd = pRedl->End(); + eCmp = ComparePosition( *pSttRng, *pEndRng, *pRStt, *pREnd ); + } + + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Remove); + + switch( pRedl->GetType() ) + { + case RedlineType::Insert: + case RedlineType::Format: + { + bool bCheck = false, bReplace = false; + switch( eCmp ) + { + case SwComparePosition::Inside: + if( *pSttRng == *pRStt ) + pRedl->SetStart( *pEndRng, pRStt ); + else + { + if( *pEndRng != *pREnd ) + { + // split up + SwRangeRedline* pNew = new SwRangeRedline( *pRedl ); + pNew->SetStart( *pEndRng ); + rArr.Insert( pNew ); ++rPos; + } + pRedl->SetEnd( *pSttRng, pREnd ); + bCheck = true; + } + break; + + case SwComparePosition::OverlapBefore: + pRedl->SetStart( *pEndRng, pRStt ); + bReplace = true; + break; + + case SwComparePosition::OverlapBehind: + pRedl->SetEnd( *pSttRng, pREnd ); + bCheck = true; + break; + + case SwComparePosition::Outside: + case SwComparePosition::Equal: + rArr.DeleteAndDestroy( rPos-- ); + break; + + default: + bRet = false; + } + + if( bReplace || ( bCheck && !pRedl->HasValidRange() )) + { + // re-insert + rArr.Remove( pRedl ); + rArr.Insert( pRedl ); + } + } + break; + case RedlineType::Delete: + { + SwDoc& rDoc = *pRedl->GetDoc(); + const SwPosition *pDelStt = nullptr, *pDelEnd = nullptr; + bool bDelRedl = false; + switch( eCmp ) + { + case SwComparePosition::Inside: + if( bCallDelete ) + { + pDelStt = pSttRng; + pDelEnd = pEndRng; + } + break; + + case SwComparePosition::OverlapBefore: + if( bCallDelete ) + { + pDelStt = pRStt; + pDelEnd = pEndRng; + } + break; + case SwComparePosition::OverlapBehind: + if( bCallDelete ) + { + pDelStt = pREnd; + pDelEnd = pSttRng; + } + break; + + case SwComparePosition::Outside: + case SwComparePosition::Equal: + { + rArr.Remove( rPos-- ); + bDelRedl = true; + if( bCallDelete ) + { + pDelStt = pRedl->Start(); + pDelEnd = pRedl->End(); + } + } + break; + default: + bRet = false; + } + + if( pDelStt && pDelEnd ) + { + SwPaM aPam( *pDelStt, *pDelEnd ); + SwContentNode* pCSttNd = pDelStt->nNode.GetNode().GetContentNode(); + SwContentNode* pCEndNd = pDelEnd->nNode.GetNode().GetContentNode(); + pRStt = pRedl->Start(); + pREnd = pRedl->End(); + + // keep style of the empty paragraph after deletion of wholly paragraphs + if( pCSttNd && pCEndNd && pRStt && pREnd && pRStt->nContent == 0 ) + lcl_CopyStyle(*pREnd, *pRStt); + + if( bDelRedl ) + delete pRedl; + + RedlineFlags eOld = rDoc.getIDocumentRedlineAccess().GetRedlineFlags(); + rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( eOld & ~RedlineFlags(RedlineFlags::On | RedlineFlags::Ignore)); + + if( pCSttNd && pCEndNd ) + rDoc.getIDocumentContentOperations().DeleteAndJoin( aPam ); + else if (pCSttNd && !pCEndNd) + { + aPam.GetBound().nContent.Assign( nullptr, 0 ); + aPam.GetBound( false ).nContent.Assign( nullptr, 0 ); + rDoc.getIDocumentContentOperations().DelFullPara( aPam ); + } + else + { + rDoc.getIDocumentContentOperations().DeleteRange(aPam); + } + rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( eOld ); + } + else if( bDelRedl ) + delete pRedl; + } + break; + + case RedlineType::FmtColl: + rArr.DeleteAndDestroy( rPos-- ); + break; + + case RedlineType::ParagraphFormat: + rArr.DeleteAndDestroy( rPos-- ); + break; + + default: + bRet = false; + } + return bRet; + } + + bool lcl_RejectRedline( SwRedlineTable& rArr, SwRedlineTable::size_type& rPos, + bool bCallDelete, + const SwPosition* pSttRng = nullptr, + const SwPosition* pEndRng = nullptr ) + { + bool bRet = true; + SwRangeRedline* pRedl = rArr[ rPos ]; + SwDoc& rDoc = *pRedl->GetDoc(); + SwPosition *pRStt = nullptr, *pREnd = nullptr; + SwComparePosition eCmp = SwComparePosition::Outside; + if( pSttRng && pEndRng ) + { + pRStt = pRedl->Start(); + pREnd = pRedl->End(); + eCmp = ComparePosition( *pSttRng, *pEndRng, *pRStt, *pREnd ); + } + + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Remove); + + switch( pRedl->GetType() ) + { + case RedlineType::Insert: + { + const SwPosition *pDelStt = nullptr, *pDelEnd = nullptr; + bool bDelRedl = false; + switch( eCmp ) + { + case SwComparePosition::Inside: + if( bCallDelete ) + { + pDelStt = pSttRng; + pDelEnd = pEndRng; + } + break; + + case SwComparePosition::OverlapBefore: + if( bCallDelete ) + { + pDelStt = pRStt; + pDelEnd = pEndRng; + } + break; + case SwComparePosition::OverlapBehind: + if( bCallDelete ) + { + pDelStt = pREnd; + pDelEnd = pSttRng; + } + break; + case SwComparePosition::Outside: + case SwComparePosition::Equal: + { + // delete the range again + rArr.Remove( rPos-- ); + bDelRedl = true; + if( bCallDelete ) + { + pDelStt = pRedl->Start(); + pDelEnd = pRedl->End(); + } + } + break; + + default: + bRet = false; + } + if( pDelStt && pDelEnd ) + { + SwPaM aPam( *pDelStt, *pDelEnd ); + + SwContentNode* pCSttNd = pDelStt->nNode.GetNode().GetContentNode(); + SwContentNode* pCEndNd = pDelEnd->nNode.GetNode().GetContentNode(); + + if( bDelRedl ) + delete pRedl; + + RedlineFlags eOld = rDoc.getIDocumentRedlineAccess().GetRedlineFlags(); + rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( eOld & ~RedlineFlags(RedlineFlags::On | RedlineFlags::Ignore)); + + if( pCSttNd && pCEndNd ) + rDoc.getIDocumentContentOperations().DeleteAndJoin( aPam ); + else if (pCSttNd && !pCEndNd) + { + aPam.GetBound().nContent.Assign( nullptr, 0 ); + aPam.GetBound( false ).nContent.Assign( nullptr, 0 ); + if (aPam.End()->nNode.GetNode().IsStartNode()) + { // end node will be deleted too! see nNodeDiff+1 + --aPam.End()->nNode; + } + assert(!aPam.End()->nNode.GetNode().IsStartNode()); + rDoc.getIDocumentContentOperations().DelFullPara( aPam ); + } + else + { + rDoc.getIDocumentContentOperations().DeleteRange(aPam); + } + rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( eOld ); + } + else if( bDelRedl ) + delete pRedl; + } + break; + case RedlineType::Delete: + { + SwRangeRedline* pNew = nullptr; + bool bCheck = false, bReplace = false; + SwPaM const updatePaM(pSttRng ? *pSttRng : *pRedl->Start(), + pEndRng ? *pEndRng : *pRedl->End()); + + if( pRedl->GetExtraData() ) + pRedl->GetExtraData()->Reject( *pRedl ); + + switch( eCmp ) + { + case SwComparePosition::Inside: + { + if( 1 < pRedl->GetStackCount() ) + { + pNew = new SwRangeRedline( *pRedl ); + pNew->PopData(); + } + if( *pSttRng == *pRStt ) + { + pRedl->SetStart( *pEndRng, pRStt ); + bReplace = true; + if( pNew ) + pNew->SetEnd( *pEndRng ); + } + else + { + if( *pEndRng != *pREnd ) + { + // split up + SwRangeRedline* pCpy = new SwRangeRedline( *pRedl ); + pCpy->SetStart( *pEndRng ); + rArr.Insert( pCpy ); ++rPos; + if( pNew ) + pNew->SetEnd( *pEndRng ); + } + + pRedl->SetEnd( *pSttRng, pREnd ); + bCheck = true; + if( pNew ) + pNew->SetStart( *pSttRng ); + } + } + break; + + case SwComparePosition::OverlapBefore: + if( 1 < pRedl->GetStackCount() ) + { + pNew = new SwRangeRedline( *pRedl ); + pNew->PopData(); + } + pRedl->SetStart( *pEndRng, pRStt ); + bReplace = true; + if( pNew ) + pNew->SetEnd( *pEndRng ); + break; + + case SwComparePosition::OverlapBehind: + if( 1 < pRedl->GetStackCount() ) + { + pNew = new SwRangeRedline( *pRedl ); + pNew->PopData(); + } + pRedl->SetEnd( *pSttRng, pREnd ); + bCheck = true; + if( pNew ) + pNew->SetStart( *pSttRng ); + break; + + case SwComparePosition::Outside: + case SwComparePosition::Equal: + if( !pRedl->PopData() ) + // deleting the RedlineObject is enough + rArr.DeleteAndDestroy( rPos-- ); + break; + + default: + bRet = false; + } + + if( pNew ) + { + rArr.Insert( pNew ); ++rPos; + } + + if( bReplace || ( bCheck && !pRedl->HasValidRange() )) + { + // re-insert + rArr.Remove( pRedl ); + rArr.Insert( pRedl ); + } + + sw::UpdateFramesForRemoveDeleteRedline(rDoc, updatePaM); + } + break; + + case RedlineType::Format: + case RedlineType::FmtColl: + case RedlineType::ParagraphFormat: + { + // tdf#52391 instead of hidden acception at the requested + // rejection, remove direct text formatting to get the potential + // original state of the text (FIXME if the original text + // has already contained direct text formatting: unfortunately + // ODF 1.2 doesn't support rejection of format-only changes) + if ( pRedl->GetType() == RedlineType::Format ) + { + SwPaM aPam( *(pRedl->Start()), *(pRedl->End()) ); + rDoc.ResetAttrs(aPam); + } + else if ( pRedl->GetType() == RedlineType::ParagraphFormat ) + { + // handle paragraph formatting changes + // (range is only a full paragraph or a part of it) + const SwPosition* pStt = pRedl->Start(); + SwTextNode* pTNd = pStt->nNode.GetNode().GetTextNode(); + if( pTNd ) + { + // expand range to the whole paragraph + // and reset only the paragraph attributes + SwPaM aPam( *pTNd, pTNd->GetText().getLength() ); + std::set<sal_uInt16> aResetAttrsArray; + + sal_uInt16 aResetableSetRange[] = { + RES_PARATR_BEGIN, RES_PARATR_END - 1, + RES_PARATR_LIST_BEGIN, RES_FRMATR_END - 1, + 0 + }; + + const sal_uInt16 *pUShorts = aResetableSetRange; + while (*pUShorts) + { + for (sal_uInt16 i = pUShorts[0]; i <= pUShorts[1]; ++i) + aResetAttrsArray.insert( aResetAttrsArray.end(), i ); + pUShorts += 2; + } + + rDoc.ResetAttrs(aPam, false, aResetAttrsArray); + + // remove numbering + if ( pTNd->GetNumRule() ) + rDoc.DelNumRules(aPam); + } + } + + if( pRedl->GetExtraData() ) + pRedl->GetExtraData()->Reject( *pRedl ); + + rArr.DeleteAndDestroy( rPos-- ); + } + break; + + default: + bRet = false; + } + return bRet; + } + + typedef bool (*Fn_AcceptReject)( SwRedlineTable& rArr, SwRedlineTable::size_type& rPos, + bool bCallDelete, + const SwPosition* pSttRng, + const SwPosition* pEndRng); + + + int lcl_AcceptRejectRedl( Fn_AcceptReject fn_AcceptReject, + SwRedlineTable& rArr, bool bCallDelete, + const SwPaM& rPam) + { + SwRedlineTable::size_type n = 0; + int nCount = 0; + + const SwPosition* pStt = rPam.Start(), + * pEnd = pStt == rPam.GetPoint() ? rPam.GetMark() + : rPam.GetPoint(); + const SwRangeRedline* pFnd = rArr.FindAtPosition( *pStt, n ); + if( pFnd && // Is new a part of it? + ( *pFnd->Start() != *pStt || *pFnd->End() > *pEnd )) + { + // Only revoke the partial selection + if( (*fn_AcceptReject)( rArr, n, bCallDelete, pStt, pEnd )) + nCount++; + ++n; + } + + // tdf#119824 first we will accept only overlapping paragraph format changes + // in the first loop to avoid potential content changes during Redo + bool bHasParagraphFormatChange = false; + for( int m = 0 ; m < 2 && !bHasParagraphFormatChange; ++m ) + { + for(SwRedlineTable::size_type o = n ; o < rArr.size(); ++o ) + { + SwRangeRedline* pTmp = rArr[ o ]; + if( pTmp->HasMark() && pTmp->IsVisible() ) + { + if( *pTmp->End() <= *pEnd ) + { + if( (m > 0 || RedlineType::ParagraphFormat == pTmp->GetType()) && + (*fn_AcceptReject)( rArr, o, bCallDelete, nullptr, nullptr )) + { + bHasParagraphFormatChange = true; + nCount++; + } + } + else + { + if( *pTmp->Start() < *pEnd ) + { + // Only revoke the partial selection + if( (m > 0 || RedlineType::ParagraphFormat == pTmp->GetType()) && + (*fn_AcceptReject)( rArr, o, bCallDelete, pStt, pEnd )) + { + bHasParagraphFormatChange = true; + nCount++; + } + } + break; + } + } + } + } + return nCount; + } + + void lcl_AdjustRedlineRange( SwPaM& rPam ) + { + // The Selection is only in the ContentSection. If there are Redlines + // to Non-ContentNodes before or after that, then the Selections + // expand to them. + SwPosition* pStt = rPam.Start(), + * pEnd = pStt == rPam.GetPoint() ? rPam.GetMark() + : rPam.GetPoint(); + SwDoc* pDoc = rPam.GetDoc(); + if( !pStt->nContent.GetIndex() && + !pDoc->GetNodes()[ pStt->nNode.GetIndex() - 1 ]->IsContentNode() ) + { + const SwRangeRedline* pRedl = pDoc->getIDocumentRedlineAccess().GetRedline( *pStt, nullptr ); + if( pRedl ) + { + const SwPosition* pRStt = pRedl->Start(); + if( !pRStt->nContent.GetIndex() && pRStt->nNode.GetIndex() == + pStt->nNode.GetIndex() - 1 ) + *pStt = *pRStt; + } + } + if( pEnd->nNode.GetNode().IsContentNode() && + !pDoc->GetNodes()[ pEnd->nNode.GetIndex() + 1 ]->IsContentNode() && + pEnd->nContent.GetIndex() == pEnd->nNode.GetNode().GetContentNode()->Len() ) + { + const SwRangeRedline* pRedl = pDoc->getIDocumentRedlineAccess().GetRedline( *pEnd, nullptr ); + if( pRedl ) + { + const SwPosition* pREnd = pRedl->End(); + if( !pREnd->nContent.GetIndex() && pREnd->nNode.GetIndex() == + pEnd->nNode.GetIndex() + 1 ) + *pEnd = *pREnd; + } + } + } + + /// in case some text is deleted, ensure that the not-yet-inserted + /// SwRangeRedline has its positions corrected not to point to deleted node + class TemporaryRedlineUpdater + { + private: + SwRangeRedline & m_rRedline; + std::shared_ptr<SwUnoCursor> m_pCursor; + public: + TemporaryRedlineUpdater(SwDoc & rDoc, SwRangeRedline & rRedline) + : m_rRedline(rRedline) + , m_pCursor(rDoc.CreateUnoCursor(*rRedline.GetPoint(), false)) + { + if (m_rRedline.HasMark()) + { + m_pCursor->SetMark(); + *m_pCursor->GetMark() = *m_rRedline.GetMark(); + *m_rRedline.GetMark() = SwPosition(rDoc.GetNodes().GetEndOfContent()); + } + *m_rRedline.GetPoint() = SwPosition(rDoc.GetNodes().GetEndOfContent()); + } + ~TemporaryRedlineUpdater() + { + static_cast<SwPaM&>(m_rRedline) = *m_pCursor; + } + }; +} + +namespace sw +{ + +DocumentRedlineManager::DocumentRedlineManager(SwDoc& i_rSwdoc) + : m_rDoc(i_rSwdoc) + , meRedlineFlags(RedlineFlags::ShowInsert | RedlineFlags::ShowDelete) + , mpRedlineTable(new SwRedlineTable) + , mpExtraRedlineTable(new SwExtraRedlineTable) + , mbIsRedlineMove(false) + , mnAutoFormatRedlnCommentNo(0) +{ +} + +RedlineFlags DocumentRedlineManager::GetRedlineFlags() const +{ + return meRedlineFlags; +} + +void DocumentRedlineManager::SetRedlineFlags( RedlineFlags eMode ) +{ + if( meRedlineFlags != eMode ) + { + if( (RedlineFlags::ShowMask & meRedlineFlags) != (RedlineFlags::ShowMask & eMode) + || !(RedlineFlags::ShowMask & eMode) ) + { + bool bSaveInXMLImportFlag = m_rDoc.IsInXMLImport(); + m_rDoc.SetInXMLImport( false ); + // and then hide/display everything + void (SwRangeRedline::*pFnc)(sal_uInt16, size_t); // Allow compiler warn if use of + // uninitialized ptr is possible + + RedlineFlags eShowMode = RedlineFlags::ShowMask & eMode; + if (eShowMode == (RedlineFlags::ShowInsert | RedlineFlags::ShowDelete)) + pFnc = &SwRangeRedline::Show; + else if (eShowMode == RedlineFlags::ShowInsert) + pFnc = &SwRangeRedline::Hide; + else if (eShowMode == RedlineFlags::ShowDelete) + pFnc = &SwRangeRedline::ShowOriginal; + else + { + pFnc = &SwRangeRedline::Hide; + eMode |= RedlineFlags::ShowInsert; + } + + CheckAnchoredFlyConsistency(m_rDoc); + CHECK_REDLINE( *this ) + + o3tl::sorted_vector<SwRootFrame *> hiddenLayouts; + if (eShowMode == (RedlineFlags::ShowInsert | RedlineFlags::ShowDelete)) + { + // sw_redlinehide: the problem here is that MoveFromSection + // creates the frames wrongly (non-merged), because its own + // SwRangeRedline has wrong positions until after the nodes + // are all moved, so fix things up by force by re-creating + // all merged frames from scratch. + o3tl::sorted_vector<SwRootFrame *> const layouts(m_rDoc.GetAllLayouts()); + for (SwRootFrame *const pLayout : layouts) + { + if (pLayout->IsHideRedlines()) + { + pLayout->SetHideRedlines(false); + hiddenLayouts.insert(pLayout); + } + } + } + + for (sal_uInt16 nLoop = 1; nLoop <= 2; ++nLoop) + for (size_t i = 0; i < mpRedlineTable->size(); ++i) + { + SwRangeRedline *const pRedline((*mpRedlineTable)[i]); + (pRedline->*pFnc)(nLoop, i); + while (mpRedlineTable->size() <= i + || (*mpRedlineTable)[i] != pRedline) + { // ensure current position + --i; // a previous redline may have been deleted + } + } + + //SwRangeRedline::MoveFromSection routinely changes + //the keys that mpRedlineTable is sorted by + mpRedlineTable->Resort(); + + CheckAnchoredFlyConsistency(m_rDoc); + CHECK_REDLINE( *this ) + + for (SwRootFrame *const pLayout : hiddenLayouts) + { + pLayout->SetHideRedlines(true); + } + + m_rDoc.SetInXMLImport( bSaveInXMLImportFlag ); + } + meRedlineFlags = eMode; + m_rDoc.getIDocumentState().SetModified(); + } + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +bool DocumentRedlineManager::IsRedlineOn() const +{ + return IDocumentRedlineAccess::IsRedlineOn(meRedlineFlags); +} + +bool DocumentRedlineManager::IsIgnoreRedline() const +{ + return bool(RedlineFlags::Ignore & meRedlineFlags); +} + +void DocumentRedlineManager::SetRedlineFlags_intern(RedlineFlags eMode) +{ + meRedlineFlags = eMode; +} + +const SwRedlineTable& DocumentRedlineManager::GetRedlineTable() const +{ + return *mpRedlineTable; +} + +SwRedlineTable& DocumentRedlineManager::GetRedlineTable() +{ + return *mpRedlineTable; +} + +const SwExtraRedlineTable& DocumentRedlineManager::GetExtraRedlineTable() const +{ + return *mpExtraRedlineTable; +} + +SwExtraRedlineTable& DocumentRedlineManager::GetExtraRedlineTable() +{ + return *mpExtraRedlineTable; +} + +bool DocumentRedlineManager::HasExtraRedlineTable() const +{ + return mpExtraRedlineTable != nullptr; +} + +bool DocumentRedlineManager::IsInRedlines(const SwNode & rNode) const +{ + SwPosition aPos(rNode); + SwNode & rEndOfRedlines = m_rDoc.GetNodes().GetEndOfRedlines(); + SwPaM aPam(SwPosition(*rEndOfRedlines.StartOfSectionNode()), + SwPosition(rEndOfRedlines)); + + return aPam.ContainsPosition(aPos); +} + +bool DocumentRedlineManager::IsRedlineMove() const +{ + return mbIsRedlineMove; +} + +void DocumentRedlineManager::SetRedlineMove(bool bFlag) +{ + mbIsRedlineMove = bFlag; +} + +/* +Text means Text not "polluted" by Redlines. + +Behaviour of Insert-Redline: + - in the Text - insert Redline Object + - in InsertRedline (own) - ignore, existing is extended + - in InsertRedline (others) - split up InsertRedline and + insert Redline Object + - in DeleteRedline - split up DeleteRedline or + move at the end/beginning + +Behaviour of Delete-Redline: + - in the Text - insert Redline Object + - in DeleteRedline (own/others) - ignore + - in InsertRedline (own) - ignore, but delete character + - in InsertRedline (others) - split up InsertRedline and + insert Redline Object + - Text and own Insert overlap - delete Text in the own Insert, + extend in the other Text + (up to the Insert!) + - Text and other Insert overlap - insert Redline Object, the + other Insert is overlapped by + the Delete +*/ +IDocumentRedlineAccess::AppendResult +DocumentRedlineManager::AppendRedline(SwRangeRedline* pNewRedl, bool const bCallDelete) +{ + bool bMerged = false; + CHECK_REDLINE( *this ) + + if (IsRedlineOn() && !IsShowOriginal(meRedlineFlags)) + { + pNewRedl->InvalidateRange(SwRangeRedline::Invalidation::Add); + + if( m_rDoc.IsAutoFormatRedline() ) + { + pNewRedl->SetAutoFormat(); + if( mpAutoFormatRedlnComment && !mpAutoFormatRedlnComment->isEmpty() ) + { + pNewRedl->SetComment( *mpAutoFormatRedlnComment ); + pNewRedl->SetSeqNo( mnAutoFormatRedlnCommentNo ); + } + } + + SwPosition* pStt = pNewRedl->Start(), + * pEnd = pStt == pNewRedl->GetPoint() ? pNewRedl->GetMark() + : pNewRedl->GetPoint(); + { + SwTextNode* pTextNode = pStt->nNode.GetNode().GetTextNode(); + if( pTextNode == nullptr ) + { + if( pStt->nContent > 0 ) + { + OSL_ENSURE( false, "Redline start: non-text-node with content" ); + pStt->nContent = 0; + } + } + else + { + if( pStt->nContent > pTextNode->Len() ) + { + OSL_ENSURE( false, "Redline start: index after text" ); + pStt->nContent = pTextNode->Len(); + } + } + pTextNode = pEnd->nNode.GetNode().GetTextNode(); + if( pTextNode == nullptr ) + { + if( pEnd->nContent > 0 ) + { + OSL_ENSURE( false, "Redline end: non-text-node with content" ); + pEnd->nContent = 0; + } + } + else + { + if( pEnd->nContent > pTextNode->Len() ) + { + OSL_ENSURE( false, "Redline end: index after text" ); + pEnd->nContent = pTextNode->Len(); + } + } + } + if( ( *pStt == *pEnd ) && + ( pNewRedl->GetContentIdx() == nullptr ) ) + { // Do not insert empty redlines + delete pNewRedl; + return AppendResult::IGNORED; + } + bool bCompress = false; + SwRedlineTable::size_type n = 0; + // look up the first Redline for the starting position + if( !GetRedline( *pStt, &n ) && n ) + --n; + bool bDec = false; + + for( ; pNewRedl && n < mpRedlineTable->size(); bDec ? n : ++n ) + { + bDec = false; + + SwRangeRedline* pRedl = (*mpRedlineTable)[ n ]; + SwPosition* pRStt = pRedl->Start(), + * pREnd = pRStt == pRedl->GetPoint() ? pRedl->GetMark() + : pRedl->GetPoint(); + + // #i8518# remove empty redlines while we're at it + if( ( *pRStt == *pREnd ) && + ( pRedl->GetContentIdx() == nullptr ) ) + { + mpRedlineTable->DeleteAndDestroy(n); + continue; + } + + SwComparePosition eCmpPos = ComparePosition( *pStt, *pEnd, *pRStt, *pREnd ); + + switch( pNewRedl->GetType() ) + { + case RedlineType::Insert: + switch( pRedl->GetType() ) + { + case RedlineType::Insert: + if( pRedl->IsOwnRedline( *pNewRedl ) ) + { + bool bDelete = false; + + // Merge if applicable? + if( (( SwComparePosition::Behind == eCmpPos && + IsPrevPos( *pREnd, *pStt ) ) || + ( SwComparePosition::CollideStart == eCmpPos ) || + ( SwComparePosition::OverlapBehind == eCmpPos ) ) && + pRedl->CanCombine( *pNewRedl ) && + ( n+1 >= mpRedlineTable->size() || + ( *(*mpRedlineTable)[ n+1 ]->Start() >= *pEnd && + *(*mpRedlineTable)[ n+1 ]->Start() != *pREnd ) ) ) + { + pRedl->SetEnd( *pEnd, pREnd ); + if( !pRedl->HasValidRange() ) + { + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl ); + } + + bMerged = true; + bDelete = true; + } + else if( (( SwComparePosition::Before == eCmpPos && + IsPrevPos( *pEnd, *pRStt ) ) || + ( SwComparePosition::CollideEnd == eCmpPos ) || + ( SwComparePosition::OverlapBefore == eCmpPos ) ) && + pRedl->CanCombine( *pNewRedl ) && + ( !n || + *(*mpRedlineTable)[ n-1 ]->End() != *pRStt )) + { + pRedl->SetStart( *pStt, pRStt ); + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl ); + + bMerged = true; + bDelete = true; + } + else if ( SwComparePosition::Outside == eCmpPos ) + { + // own insert-over-insert redlines: + // just scrap the inside ones + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + else if( SwComparePosition::OverlapBehind == eCmpPos ) + { + *pStt = *pREnd; + if( ( *pStt == *pEnd ) && + ( pNewRedl->GetContentIdx() == nullptr ) ) + bDelete = true; + } + else if( SwComparePosition::OverlapBefore == eCmpPos ) + { + *pEnd = *pRStt; + if( ( *pStt == *pEnd ) && + ( pNewRedl->GetContentIdx() == nullptr ) ) + bDelete = true; + } + else if( SwComparePosition::Inside == eCmpPos ) + { + bDelete = true; + bMerged = true; + } + else if( SwComparePosition::Equal == eCmpPos ) + bDelete = true; + + if( bDelete ) + { + delete pNewRedl; + pNewRedl = nullptr; + bCompress = true; + } + } + else if( SwComparePosition::Inside == eCmpPos ) + { + // split up + if( *pEnd != *pREnd ) + { + SwRangeRedline* pCpy = new SwRangeRedline( *pRedl ); + pCpy->SetStart( *pEnd ); + mpRedlineTable->Insert( pCpy ); + } + pRedl->SetEnd( *pStt, pREnd ); + if( ( *pStt == *pRStt ) && + ( pRedl->GetContentIdx() == nullptr ) ) + { + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + else if( !pRedl->HasValidRange() ) + { + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl ); + } + } + else if ( SwComparePosition::Outside == eCmpPos ) + { + // handle overlapping redlines in broken documents + + // split up the new redline, since it covers the + // existing redline. Insert the first part, and + // progress with the remainder as usual + SwRangeRedline* pSplit = new SwRangeRedline( *pNewRedl ); + pSplit->SetEnd( *pRStt ); + pNewRedl->SetStart( *pREnd ); + mpRedlineTable->Insert( pSplit ); + if( *pStt == *pEnd && pNewRedl->GetContentIdx() == nullptr ) + { + delete pNewRedl; + pNewRedl = nullptr; + bCompress = true; + } + } + else if ( SwComparePosition::OverlapBehind == eCmpPos ) + { + // handle overlapping redlines in broken documents + pNewRedl->SetStart( *pREnd ); + } + else if ( SwComparePosition::OverlapBefore == eCmpPos ) + { + // handle overlapping redlines in broken documents + *pEnd = *pRStt; + if( ( *pStt == *pEnd ) && + ( pNewRedl->GetContentIdx() == nullptr ) ) + { + delete pNewRedl; + pNewRedl = nullptr; + bCompress = true; + } + } + break; + case RedlineType::Delete: + if( SwComparePosition::Inside == eCmpPos ) + { + // split up + if( *pEnd != *pREnd ) + { + SwRangeRedline* pCpy = new SwRangeRedline( *pRedl ); + pCpy->SetStart( *pEnd ); + mpRedlineTable->Insert( pCpy ); + } + pRedl->SetEnd( *pStt, pREnd ); + if( ( *pStt == *pRStt ) && + ( pRedl->GetContentIdx() == nullptr ) ) + { + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + else if( !pRedl->HasValidRange() ) + { + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl, n ); + } + } + else if ( SwComparePosition::Outside == eCmpPos ) + { + // handle overlapping redlines in broken documents + + // split up the new redline, since it covers the + // existing redline. Insert the first part, and + // progress with the remainder as usual + SwRangeRedline* pSplit = new SwRangeRedline( *pNewRedl ); + pSplit->SetEnd( *pRStt ); + pNewRedl->SetStart( *pREnd ); + mpRedlineTable->Insert( pSplit ); + if( *pStt == *pEnd && pNewRedl->GetContentIdx() == nullptr ) + { + delete pNewRedl; + pNewRedl = nullptr; + bCompress = true; + } + } + else if ( SwComparePosition::Equal == eCmpPos ) + { + // handle identical redlines in broken documents + // delete old (delete) redline + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + else if ( SwComparePosition::OverlapBehind == eCmpPos ) + { // Another workaround for broken redlines + pNewRedl->SetStart( *pREnd ); + } + break; + case RedlineType::Format: + switch( eCmpPos ) + { + case SwComparePosition::OverlapBefore: + pRedl->SetStart( *pEnd, pRStt ); + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl, n ); + bDec = true; + break; + + case SwComparePosition::OverlapBehind: + pRedl->SetEnd( *pStt, pREnd ); + if( *pStt == *pRStt && pRedl->GetContentIdx() == nullptr ) + { + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + break; + + case SwComparePosition::Equal: + case SwComparePosition::Outside: + // Overlaps the current one completely or has the + // same dimension, delete the old one + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + break; + + case SwComparePosition::Inside: + // Overlaps the current one completely, + // split or shorten the new one + if( *pEnd != *pREnd ) + { + if( *pEnd != *pRStt ) + { + SwRangeRedline* pNew = new SwRangeRedline( *pRedl ); + pNew->SetStart( *pEnd ); + pRedl->SetEnd( *pStt, pREnd ); + if( *pStt == *pRStt && pRedl->GetContentIdx() == nullptr ) + mpRedlineTable->DeleteAndDestroy( n ); + AppendRedline( pNew, bCallDelete ); + n = 0; // re-initialize + bDec = true; + } + } + else + pRedl->SetEnd( *pStt, pREnd ); + break; + default: + break; + } + break; + default: + break; + } + break; + + case RedlineType::Delete: + switch( pRedl->GetType() ) + { + case RedlineType::Delete: + switch( eCmpPos ) + { + case SwComparePosition::Outside: + { + // Overlaps the current one completely, + // split the new one + if (*pEnd == *pREnd) + { + pNewRedl->SetEnd(*pRStt, pEnd); + } + else if (*pStt == *pRStt) + { + pNewRedl->SetStart(*pREnd, pStt); + } + else + { + SwRangeRedline* pNew = new SwRangeRedline( *pNewRedl ); + pNew->SetStart( *pREnd ); + pNewRedl->SetEnd( *pRStt, pEnd ); + AppendRedline( pNew, bCallDelete ); + n = 0; // re-initialize + bDec = true; + } + } + break; + + case SwComparePosition::Inside: + case SwComparePosition::Equal: + delete pNewRedl; + pNewRedl = nullptr; + bCompress = true; + break; + + case SwComparePosition::OverlapBefore: + case SwComparePosition::OverlapBehind: + if( pRedl->IsOwnRedline( *pNewRedl ) && + pRedl->CanCombine( *pNewRedl )) + { + // If that's the case we can merge it, meaning + // the new one covers this well + if( SwComparePosition::OverlapBehind == eCmpPos ) + pNewRedl->SetStart( *pRStt, pStt ); + else + pNewRedl->SetEnd( *pREnd, pEnd ); + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + else if( SwComparePosition::OverlapBehind == eCmpPos ) + pNewRedl->SetStart( *pREnd, pStt ); + else + pNewRedl->SetEnd( *pRStt, pEnd ); + break; + + case SwComparePosition::CollideStart: + case SwComparePosition::CollideEnd: + if( pRedl->IsOwnRedline( *pNewRedl ) && + pRedl->CanCombine( *pNewRedl ) ) + { + if( IsHideChanges( meRedlineFlags )) + { + // Before we can merge, we make it visible! + // We insert temporarily so that pNew is + // also dealt with when moving the indices. + mpRedlineTable->Insert(pNewRedl); + pRedl->Show(0, mpRedlineTable->GetPos(pRedl)); + mpRedlineTable->Remove( pNewRedl ); + pRStt = pRedl->Start(); + pREnd = pRedl->End(); + } + + // If that's the case we can merge it, meaning + // the new one covers this well + if( SwComparePosition::CollideStart == eCmpPos ) + pNewRedl->SetStart( *pRStt, pStt ); + else + pNewRedl->SetEnd( *pREnd, pEnd ); + + // delete current (below), and restart process with + // previous + SwRedlineTable::size_type nToBeDeleted = n; + bDec = true; + + if( *(pNewRedl->Start()) <= *pREnd ) + { + // Whoooah, we just extended the new 'redline' + // beyond previous redlines, so better start + // again. Of course this is not supposed to + // happen, and in an ideal world it doesn't, + // but unfortunately this code is buggy and + // totally rotten so it does happen and we + // better fix it. + n = 0; + bDec = true; + } + + mpRedlineTable->DeleteAndDestroy( nToBeDeleted ); + } + break; + default: + break; + } + break; + + case RedlineType::Insert: + { + // b62341295: Do not throw away redlines + // even if they are not allowed to be combined + RedlineFlags eOld = meRedlineFlags; + if( !( eOld & RedlineFlags::DontCombineRedlines ) && + pRedl->IsOwnRedline( *pNewRedl ) ) + { + + // Set to NONE, so that the Delete::Redo merges the Redline data correctly! + // The ShowMode needs to be retained! + meRedlineFlags = eOld & ~RedlineFlags(RedlineFlags::On | RedlineFlags::Ignore); + switch( eCmpPos ) + { + case SwComparePosition::Equal: + bCompress = true; + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + [[fallthrough]]; + + case SwComparePosition::Inside: + if( bCallDelete ) + { + // DeleteAndJoin does not yield the + // desired result if there is no paragraph to + // join with, i.e. at the end of the document. + // For this case, we completely delete the + // paragraphs (if, of course, we also start on + // a paragraph boundary). + if( (pStt->nContent == 0) && + pEnd->nNode.GetNode().IsEndNode() ) + { + pEnd->nNode--; + pEnd->nContent.Assign( + pEnd->nNode.GetNode().GetTextNode(), 0); + m_rDoc.getIDocumentContentOperations().DelFullPara( *pNewRedl ); + } + else + m_rDoc.getIDocumentContentOperations().DeleteAndJoin( *pNewRedl ); + + bCompress = true; + } + if( !bCallDelete && !bDec && *pEnd == *pREnd ) + { + m_rDoc.getIDocumentContentOperations().DeleteAndJoin( *pNewRedl ); + bCompress = true; + } + else if ( bCallDelete || !bDec ) + { + // delete new redline, except in some cases of fallthrough from previous + // case ::Equal (eg. same portion w:del in w:ins in OOXML import) + delete pNewRedl; + pNewRedl = nullptr; + } + break; + + case SwComparePosition::Outside: + { + mpRedlineTable->Remove( n ); + bDec = true; + if( bCallDelete ) + { + TemporaryRedlineUpdater const u(m_rDoc, *pNewRedl); + m_rDoc.getIDocumentContentOperations().DeleteAndJoin( *pRedl ); + n = 0; // re-initialize + } + delete pRedl; + } + break; + + case SwComparePosition::OverlapBefore: + { + SwPaM aPam( *pRStt, *pEnd ); + + if( *pEnd == *pREnd ) + mpRedlineTable->DeleteAndDestroy( n ); + else + { + pRedl->SetStart( *pEnd, pRStt ); + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl, n ); + } + + if( bCallDelete ) + { + TemporaryRedlineUpdater const u(m_rDoc, *pNewRedl); + m_rDoc.getIDocumentContentOperations().DeleteAndJoin( aPam ); + n = 0; // re-initialize + } + bDec = true; + } + break; + + case SwComparePosition::OverlapBehind: + { + SwPaM aPam( *pStt, *pREnd ); + + if( *pStt == *pRStt ) + { + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + else + pRedl->SetEnd( *pStt, pREnd ); + + if( bCallDelete ) + { + TemporaryRedlineUpdater const u(m_rDoc, *pNewRedl); + m_rDoc.getIDocumentContentOperations().DeleteAndJoin( aPam ); + n = 0; // re-initialize + bDec = true; + } + } + break; + default: + break; + } + + meRedlineFlags = eOld; + } + else + { + // it may be necessary to split the existing redline in + // two. In this case, pRedl will be changed to cover + // only part of its former range, and pNew will cover + // the remainder. + SwRangeRedline* pNew = nullptr; + + switch( eCmpPos ) + { + case SwComparePosition::Equal: + { + pRedl->PushData( *pNewRedl ); + delete pNewRedl; + pNewRedl = nullptr; + if( IsHideChanges( meRedlineFlags )) + { + pRedl->Hide(0, mpRedlineTable->GetPos(pRedl)); + } + bCompress = true; + } + break; + + case SwComparePosition::Inside: + { + if( *pRStt == *pStt ) + { + // #i97421# + // redline w/out extent loops + if (*pStt != *pEnd) + { + pNewRedl->PushData( *pRedl, false ); + pRedl->SetStart( *pEnd, pRStt ); + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl, n ); + bDec = true; + } + } + else + { + pNewRedl->PushData( *pRedl, false ); + if( *pREnd != *pEnd ) + { + pNew = new SwRangeRedline( *pRedl ); + pNew->SetStart( *pEnd ); + } + pRedl->SetEnd( *pStt, pREnd ); + if( !pRedl->HasValidRange() ) + { + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl, n ); + } + } + } + break; + + case SwComparePosition::Outside: + { + pRedl->PushData( *pNewRedl ); + if( *pEnd == *pREnd ) + { + pNewRedl->SetEnd( *pRStt, pEnd ); + } + else if (*pStt == *pRStt) + { + pNewRedl->SetStart(*pREnd, pStt); + } + else + { + pNew = new SwRangeRedline( *pNewRedl ); + pNew->SetEnd( *pRStt ); + pNewRedl->SetStart( *pREnd, pStt ); + } + bCompress = true; + } + break; + + case SwComparePosition::OverlapBefore: + { + if( *pEnd == *pREnd ) + { + pRedl->PushData( *pNewRedl ); + pNewRedl->SetEnd( *pRStt, pEnd ); + if( IsHideChanges( meRedlineFlags )) + { + mpRedlineTable->Insert(pNewRedl); + pRedl->Hide(0, mpRedlineTable->GetPos(pRedl)); + mpRedlineTable->Remove( pNewRedl ); + } + } + else + { + pNew = new SwRangeRedline( *pRedl ); + pNew->PushData( *pNewRedl ); + pNew->SetEnd( *pEnd ); + pNewRedl->SetEnd( *pRStt, pEnd ); + pRedl->SetStart( *pNew->End(), pRStt ) ; + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl ); + bDec = true; + } + } + break; + + case SwComparePosition::OverlapBehind: + { + if( *pStt == *pRStt ) + { + pRedl->PushData( *pNewRedl ); + pNewRedl->SetStart( *pREnd, pStt ); + if( IsHideChanges( meRedlineFlags )) + { + mpRedlineTable->Insert( pNewRedl ); + pRedl->Hide(0, mpRedlineTable->GetPos(pRedl)); + mpRedlineTable->Remove( pNewRedl ); + } + } + else + { + pNew = new SwRangeRedline( *pRedl ); + pNew->PushData( *pNewRedl ); + pNew->SetStart( *pStt ); + pNewRedl->SetStart( *pREnd, pStt ); + pRedl->SetEnd( *pNew->Start(), pREnd ); + if( !pRedl->HasValidRange() ) + { + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl ); + } + } + } + break; + default: + break; + } + + // insert the pNew part (if it exists) + if( pNew ) + { + mpRedlineTable->Insert( pNew ); + + // pNew must be deleted if Insert() wasn't + // successful. But that can't happen, since pNew is + // part of the original pRedl redline. + // OSL_ENSURE( bRet, "Can't insert existing redline?" ); + + // restart (now with pRedl being split up) + n = 0; + bDec = true; + } + } + } + break; + + case RedlineType::Format: + switch( eCmpPos ) + { + case SwComparePosition::OverlapBefore: + pRedl->SetStart( *pEnd, pRStt ); + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl, n ); + bDec = true; + break; + + case SwComparePosition::OverlapBehind: + pRedl->SetEnd( *pStt, pREnd ); + break; + + case SwComparePosition::Equal: + case SwComparePosition::Outside: + // Overlaps the current one completely or has the + // same dimension, delete the old one + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + break; + + case SwComparePosition::Inside: + // Overlaps the current one completely, + // split or shorten the new one + if( *pEnd != *pREnd ) + { + if( *pEnd != *pRStt ) + { + SwRangeRedline* pNew = new SwRangeRedline( *pRedl ); + pNew->SetStart( *pEnd ); + pRedl->SetEnd( *pStt, pREnd ); + if( ( *pStt == *pRStt ) && + ( pRedl->GetContentIdx() == nullptr ) ) + mpRedlineTable->DeleteAndDestroy( n ); + AppendRedline( pNew, bCallDelete ); + n = 0; // re-initialize + bDec = true; + } + } + else + pRedl->SetEnd( *pStt, pREnd ); + break; + default: + break; + } + break; + default: + break; + } + break; + + case RedlineType::Format: + switch( pRedl->GetType() ) + { + case RedlineType::Insert: + case RedlineType::Delete: + switch( eCmpPos ) + { + case SwComparePosition::OverlapBefore: + pNewRedl->SetEnd( *pRStt, pEnd ); + break; + + case SwComparePosition::OverlapBehind: + pNewRedl->SetStart( *pREnd, pStt ); + break; + + case SwComparePosition::Equal: + case SwComparePosition::Inside: + delete pNewRedl; + pNewRedl = nullptr; + break; + + case SwComparePosition::Outside: + // Overlaps the current one completely, + // split or shorten the new one + if (*pEnd == *pREnd) + { + pNewRedl->SetEnd(*pRStt, pEnd); + } + else if (*pStt == *pRStt) + { + pNewRedl->SetStart(*pREnd, pStt); + } + else + { + SwRangeRedline* pNew = new SwRangeRedline( *pNewRedl ); + pNew->SetStart( *pREnd ); + pNewRedl->SetEnd( *pRStt, pEnd ); + AppendRedline( pNew, bCallDelete ); + n = 0; // re-initialize + bDec = true; + } + break; + default: + break; + } + break; + case RedlineType::Format: + switch( eCmpPos ) + { + case SwComparePosition::Outside: + case SwComparePosition::Equal: + { + // Overlaps the current one completely or has the + // same dimension, delete the old one + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + break; + + case SwComparePosition::Inside: + if( pRedl->IsOwnRedline( *pNewRedl ) && + pRedl->CanCombine( *pNewRedl )) + { + // own one can be ignored completely + delete pNewRedl; + pNewRedl = nullptr; + } + else if( *pREnd == *pEnd ) + // or else only shorten the current one + pRedl->SetEnd( *pStt, pREnd ); + else if( *pRStt == *pStt ) + { + // or else only shorten the current one + pRedl->SetStart( *pEnd, pRStt ); + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl, n ); + bDec = true; + } + else + { + // If it lies completely within the current one + // we need to split it + SwRangeRedline* pNew = new SwRangeRedline( *pRedl ); + pNew->SetStart( *pEnd ); + pRedl->SetEnd( *pStt, pREnd ); + AppendRedline( pNew, bCallDelete ); + n = 0; // re-initialize + bDec = true; + } + break; + + case SwComparePosition::OverlapBefore: + case SwComparePosition::OverlapBehind: + if( pRedl->IsOwnRedline( *pNewRedl ) && + pRedl->CanCombine( *pNewRedl )) + { + // If that's the case we can merge it, meaning + // the new one covers this well + if( SwComparePosition::OverlapBehind == eCmpPos ) + pNewRedl->SetStart( *pRStt, pStt ); + else + pNewRedl->SetEnd( *pREnd, pEnd ); + mpRedlineTable->DeleteAndDestroy( n ); + bDec = false; + } + else if( SwComparePosition::OverlapBehind == eCmpPos ) + pNewRedl->SetStart( *pREnd, pStt ); + else + pNewRedl->SetEnd( *pRStt, pEnd ); + break; + + case SwComparePosition::CollideEnd: + if( pRedl->IsOwnRedline( *pNewRedl ) && + pRedl->CanCombine( *pNewRedl ) && n && + *(*mpRedlineTable)[ n-1 ]->End() < *pStt ) + { + // If that's the case we can merge it, meaning + // the new one covers this well + pNewRedl->SetEnd( *pREnd, pEnd ); + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + break; + case SwComparePosition::CollideStart: + if( pRedl->IsOwnRedline( *pNewRedl ) && + pRedl->CanCombine( *pNewRedl ) && + n+1 < mpRedlineTable->size() && + *(*mpRedlineTable)[ n+1 ]->Start() < *pEnd ) + { + // If that's the case we can merge it, meaning + // the new one covers this well + pNewRedl->SetStart( *pRStt, pStt ); + mpRedlineTable->DeleteAndDestroy( n ); + bDec = true; + } + break; + default: + break; + } + break; + default: + break; + } + break; + + case RedlineType::FmtColl: + // How should we behave here? + // insert as is + break; + default: + break; + } + } + + if( pNewRedl ) + { + if( ( *pStt == *pEnd ) && + ( pNewRedl->GetContentIdx() == nullptr ) ) + { // Do not insert empty redlines + delete pNewRedl; + pNewRedl = nullptr; + } + else + { + if ( bCallDelete && RedlineType::Delete == pNewRedl->GetType() ) + { + if ( pStt->nContent != 0 ) + { + // tdf#119571 update the style of the joined paragraph + // after a partially deleted paragraph to show its correct style + // in "Show changes" mode, too. All removed paragraphs + // get the style of the first (partially deleted) paragraph + // to avoid text insertion with bad style in the deleted + // area later. + + SwContentNode* pDelNd = pStt->nNode.GetNode().GetContentNode(); + SwContentNode* pTextNd = pEnd->nNode.GetNode().GetContentNode(); + SwTextNode* pDelNode = pStt->nNode.GetNode().GetTextNode(); + SwTextNode* pTextNode; + SwNodeIndex aIdx( pEnd->nNode.GetNode() ); + bool bFirst = true; + + while (pDelNode != nullptr && pTextNd != nullptr && pDelNd->GetIndex() < pTextNd->GetIndex()) + { + pTextNode = pTextNd->GetTextNode(); + if (pTextNode && pDelNode != pTextNode ) + { + SwPosition aPos(aIdx); + + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + bCompress = true; + + // split redline to store ExtraData per paragraphs + SwRangeRedline* pPar = new SwRangeRedline( *pNewRedl ); + pPar->SetStart( aPos ); + pNewRedl->SetEnd( aPos ); + + // get extradata for reset formatting of the modified paragraph + SwRedlineExtraData_FormatColl* pExtraData = lcl_CopyStyle(aPos, *pStt, false); + if (pExtraData) + { + std::unique_ptr<SwRedlineExtraData_FormatColl> xRedlineExtraData; + if (!bFirst) + pExtraData->SetFormatAll(false); + xRedlineExtraData.reset(pExtraData); + pPar->SetExtraData( xRedlineExtraData.get() ); + } + mpRedlineTable->Insert( pPar ); + } + + // modify paragraph formatting + lcl_CopyStyle(*pStt, aPos); + } + pTextNd = SwNodes::GoPrevious( &aIdx ); + + if (bFirst) + bFirst = false; + } + } + } + bool const ret = mpRedlineTable->Insert( pNewRedl ); + assert(ret || !pNewRedl); + if (ret && !pNewRedl) + { + bMerged = true; // treat InsertWithValidRanges as "merge" + } + } + } + + if( bCompress ) + CompressRedlines(); + } + else + { + if( bCallDelete && RedlineType::Delete == pNewRedl->GetType() ) + { + RedlineFlags eOld = meRedlineFlags; + // Set to NONE, so that the Delete::Redo merges the Redline data correctly! + // The ShowMode needs to be retained! + meRedlineFlags = eOld & ~RedlineFlags(RedlineFlags::On | RedlineFlags::Ignore); + m_rDoc.getIDocumentContentOperations().DeleteAndJoin( *pNewRedl ); + meRedlineFlags = eOld; + } + delete pNewRedl; + pNewRedl = nullptr; + } + CHECK_REDLINE( *this ) + + return (nullptr != pNewRedl) + ? AppendResult::APPENDED + : (bMerged ? AppendResult::MERGED : AppendResult::IGNORED); +} + +bool DocumentRedlineManager::AppendTableRowRedline( SwTableRowRedline* pNewRedl ) +{ + // #TODO - equivalent for 'SwTableRowRedline' + /* + CHECK_REDLINE( this ) + */ + + if (IsRedlineOn() && !IsShowOriginal(meRedlineFlags)) + { + // #TODO - equivalent for 'SwTableRowRedline' + /* + pNewRedl->InvalidateRange(); + */ + + // Make equivalent of 'AppendRedline' checks inside here too + + mpExtraRedlineTable->Insert( pNewRedl ); + } + else + { + // TO DO - equivalent for 'SwTableRowRedline' + /* + if( bCallDelete && RedlineType::Delete == pNewRedl->GetType() ) + { + RedlineFlags eOld = meRedlineFlags; + // Set to NONE, so that the Delete::Redo merges the Redline data correctly! + // The ShowMode needs to be retained! + meRedlineFlags = eOld & ~(RedlineFlags::On | RedlineFlags::Ignore); + DeleteAndJoin( *pNewRedl ); + meRedlineFlags = eOld; + } + delete pNewRedl, pNewRedl = 0; + */ + } + // #TODO - equivalent for 'SwTableRowRedline' + /* + CHECK_REDLINE( this ) + */ + + return nullptr != pNewRedl; +} + +bool DocumentRedlineManager::AppendTableCellRedline( SwTableCellRedline* pNewRedl ) +{ + // #TODO - equivalent for 'SwTableCellRedline' + /* + CHECK_REDLINE( this ) + */ + + if (IsRedlineOn() && !IsShowOriginal(meRedlineFlags)) + { + // #TODO - equivalent for 'SwTableCellRedline' + /* + pNewRedl->InvalidateRange(); + */ + + // Make equivalent of 'AppendRedline' checks inside here too + + mpExtraRedlineTable->Insert( pNewRedl ); + } + else + { + // TO DO - equivalent for 'SwTableCellRedline' + /* + if( bCallDelete && RedlineType::Delete == pNewRedl->GetType() ) + { + RedlineFlags eOld = meRedlineFlags; + // Set to NONE, so that the Delete::Redo merges the Redline data correctly! + // The ShowMode needs to be retained! + meRedlineFlags = eOld & ~(RedlineFlags::On | RedlineFlags::Ignore); + DeleteAndJoin( *pNewRedl ); + meRedlineFlags = eOld; + } + delete pNewRedl, pNewRedl = 0; + */ + } + // #TODO - equivalent for 'SwTableCellRedline' + /* + CHECK_REDLINE( this ) + */ + + return nullptr != pNewRedl; +} + +void DocumentRedlineManager::CompressRedlines() +{ + CHECK_REDLINE( *this ) + + void (SwRangeRedline::*pFnc)(sal_uInt16, size_t) = nullptr; + RedlineFlags eShow = RedlineFlags::ShowMask & meRedlineFlags; + if( eShow == (RedlineFlags::ShowInsert | RedlineFlags::ShowDelete)) + pFnc = &SwRangeRedline::Show; + else if (eShow == RedlineFlags::ShowInsert) + pFnc = &SwRangeRedline::Hide; + + // Try to merge identical ones + for( SwRedlineTable::size_type n = 1; n < mpRedlineTable->size(); ++n ) + { + SwRangeRedline* pPrev = (*mpRedlineTable)[ n-1 ], + * pCur = (*mpRedlineTable)[ n ]; + const SwPosition* pPrevStt = pPrev->Start(), + * pPrevEnd = pPrevStt == pPrev->GetPoint() + ? pPrev->GetMark() : pPrev->GetPoint(); + const SwPosition* pCurStt = pCur->Start(), + * pCurEnd = pCurStt == pCur->GetPoint() + ? pCur->GetMark() : pCur->GetPoint(); + if( *pPrevEnd == *pCurStt && pPrev->CanCombine( *pCur ) && + pPrevStt->nNode.GetNode().StartOfSectionNode() == + pCurEnd->nNode.GetNode().StartOfSectionNode() && + !pCurEnd->nNode.GetNode().StartOfSectionNode()->IsTableNode() ) + { + // we then can merge them + SwRedlineTable::size_type nPrevIndex = n-1; + pPrev->Show(0, nPrevIndex); + pCur->Show(0, n); + + pPrev->SetEnd( *pCur->End() ); + mpRedlineTable->DeleteAndDestroy( n ); + --n; + if( pFnc ) + (pPrev->*pFnc)(0, nPrevIndex); + } + } + CHECK_REDLINE( *this ) + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +bool DocumentRedlineManager::SplitRedline( const SwPaM& rRange ) +{ + bool bChg = false; + SwRedlineTable::size_type n = 0; + const SwPosition* pStt = rRange.Start(); + const SwPosition* pEnd = rRange.End(); + GetRedline( *pStt, &n ); + for ( ; n < mpRedlineTable->size(); ++n) + { + SwRangeRedline * pRedline = (*mpRedlineTable)[ n ]; + SwPosition *const pRedlineStart = pRedline->Start(); + SwPosition *const pRedlineEnd = pRedline->End(); + if (*pRedlineStart <= *pStt && *pStt <= *pRedlineEnd && + *pRedlineStart <= *pEnd && *pEnd <= *pRedlineEnd) + { + bChg = true; + int nn = 0; + if (*pStt == *pRedlineStart) + nn += 1; + if (*pEnd == *pRedlineEnd) + nn += 2; + + SwRangeRedline* pNew = nullptr; + switch( nn ) + { + case 0: + pNew = new SwRangeRedline( *pRedline ); + pRedline->SetEnd( *pStt, pRedlineEnd ); + pNew->SetStart( *pEnd ); + break; + + case 1: + *pRedlineStart = *pEnd; + break; + + case 2: + *pRedlineEnd = *pStt; + break; + + case 3: + pRedline->InvalidateRange(SwRangeRedline::Invalidation::Remove); + mpRedlineTable->DeleteAndDestroy( n-- ); + pRedline = nullptr; + break; + } + if (pRedline && !pRedline->HasValidRange()) + { + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedline, n ); + } + if( pNew ) + mpRedlineTable->Insert( pNew, n ); + } + else if (*pEnd < *pRedlineStart) + break; + } + return bChg; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +bool DocumentRedlineManager::DeleteRedline( const SwPaM& rRange, bool bSaveInUndo, + RedlineType nDelType ) +{ + if( !rRange.HasMark() || *rRange.GetMark() == *rRange.GetPoint() ) + return false; + + bool bChg = false; + + if (bSaveInUndo && m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + std::unique_ptr<SwUndoRedline> pUndo(new SwUndoRedline( SwUndoId::REDLINE, rRange )); + if( pUndo->GetRedlSaveCount() ) + { + m_rDoc.GetIDocumentUndoRedo().AppendUndo(std::move(pUndo)); + } + } + + const SwPosition* pStt = rRange.Start(), + * pEnd = pStt == rRange.GetPoint() ? rRange.GetMark() + : rRange.GetPoint(); + SwRedlineTable::size_type n = 0; + GetRedline( *pStt, &n ); + for( ; n < mpRedlineTable->size() ; ++n ) + { + SwRangeRedline* pRedl = (*mpRedlineTable)[ n ]; + if( RedlineType::Any != nDelType && nDelType != pRedl->GetType() ) + continue; + + SwPosition* pRStt = pRedl->Start(), + * pREnd = pRStt == pRedl->GetPoint() ? pRedl->GetMark() + : pRedl->GetPoint(); + switch( ComparePosition( *pStt, *pEnd, *pRStt, *pREnd ) ) + { + case SwComparePosition::Equal: + case SwComparePosition::Outside: + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Remove); + mpRedlineTable->DeleteAndDestroy( n-- ); + bChg = true; + break; + + case SwComparePosition::OverlapBefore: + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Remove); + pRedl->SetStart( *pEnd, pRStt ); + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Add); + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl ); + --n; + break; + + case SwComparePosition::OverlapBehind: + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Remove); + pRedl->SetEnd( *pStt, pREnd ); + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Add); + if( !pRedl->HasValidRange() ) + { + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl ); + --n; + } + break; + + case SwComparePosition::Inside: + { + // this one needs to be split + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Remove); + if( *pRStt == *pStt ) + { + pRedl->SetStart( *pEnd, pRStt ); + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Add); + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl ); + --n; + } + else + { + SwRangeRedline* pCpy; + if( *pREnd != *pEnd ) + { + pCpy = new SwRangeRedline( *pRedl ); + pCpy->SetStart( *pEnd ); + pCpy->InvalidateRange(SwRangeRedline::Invalidation::Add); + } + else + pCpy = nullptr; + pRedl->SetEnd( *pStt, pREnd ); + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Add); + if( !pRedl->HasValidRange() ) + { + // re-insert + mpRedlineTable->Remove( n ); + mpRedlineTable->Insert( pRedl ); + --n; + } + if( pCpy ) + mpRedlineTable->Insert( pCpy ); + } + } + break; + + case SwComparePosition::CollideEnd: + case SwComparePosition::Before: + n = mpRedlineTable->size(); + break; + default: + break; + } + } + + if( bChg ) + m_rDoc.getIDocumentState().SetModified(); + + return bChg; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +bool DocumentRedlineManager::DeleteRedline( const SwStartNode& rNode, bool bSaveInUndo, + RedlineType nDelType ) +{ + SwPaM aTemp(*rNode.EndOfSectionNode(), rNode); + return DeleteRedline(aTemp, bSaveInUndo, nDelType); +} + +SwRedlineTable::size_type DocumentRedlineManager::GetRedlinePos( const SwNode& rNd, RedlineType nType ) const +{ + const sal_uLong nNdIdx = rNd.GetIndex(); + for( SwRedlineTable::size_type n = 0; n < mpRedlineTable->size() ; ++n ) + { + const SwRangeRedline* pTmp = (*mpRedlineTable)[ n ]; + sal_uLong nPt = pTmp->GetPoint()->nNode.GetIndex(), + nMk = pTmp->GetMark()->nNode.GetIndex(); + if( nPt < nMk ) { long nTmp = nMk; nMk = nPt; nPt = nTmp; } + + if( ( RedlineType::Any == nType || nType == pTmp->GetType()) && + nMk <= nNdIdx && nNdIdx <= nPt ) + return n; + + if( nMk > nNdIdx ) + break; + } + return SwRedlineTable::npos; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +const SwRangeRedline* DocumentRedlineManager::GetRedline( const SwPosition& rPos, + SwRedlineTable::size_type* pFndPos ) const +{ + SwRedlineTable::size_type nO = mpRedlineTable->size(), nM, nU = 0; + if( nO > 0 ) + { + nO--; + while( nU <= nO ) + { + nM = nU + ( nO - nU ) / 2; + const SwRangeRedline* pRedl = (*mpRedlineTable)[ nM ]; + const SwPosition* pStt = pRedl->Start(); + const SwPosition* pEnd = pStt == pRedl->GetPoint() + ? pRedl->GetMark() + : pRedl->GetPoint(); + if( pEnd == pStt + ? *pStt == rPos + : ( *pStt <= rPos && rPos < *pEnd ) ) + { + while( nM && rPos == *(*mpRedlineTable)[ nM - 1 ]->End() && + rPos == *(*mpRedlineTable)[ nM - 1 ]->Start() ) + { + --nM; + pRedl = (*mpRedlineTable)[ nM ]; + } + // if there are format and insert changes in the same position + // show insert change first. + // since the redlines are sorted by position, only check the redline + // before and after the current redline + if( RedlineType::Format == pRedl->GetType() ) + { + if( nM && rPos >= *(*mpRedlineTable)[ nM - 1 ]->Start() && + rPos <= *(*mpRedlineTable)[ nM - 1 ]->End() && + ( RedlineType::Insert == (*mpRedlineTable)[ nM - 1 ]->GetType() ) ) + { + --nM; + pRedl = (*mpRedlineTable)[ nM ]; + } + else if( ( nM + 1 ) <= nO && rPos >= *(*mpRedlineTable)[ nM + 1 ]->Start() && + rPos <= *(*mpRedlineTable)[ nM + 1 ]->End() && + ( RedlineType::Insert == (*mpRedlineTable)[ nM + 1 ]->GetType() ) ) + { + ++nM; + pRedl = (*mpRedlineTable)[ nM ]; + } + } + + if( pFndPos ) + *pFndPos = nM; + return pRedl; + } + else if( *pEnd <= rPos ) + nU = nM + 1; + else if( nM == 0 ) + { + if( pFndPos ) + *pFndPos = nU; + return nullptr; + } + else + nO = nM - 1; + } + } + if( pFndPos ) + *pFndPos = nU; + return nullptr; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +bool DocumentRedlineManager::AcceptRedline( SwRedlineTable::size_type nPos, bool bCallDelete ) +{ + bool bRet = false; + + // Switch to visible in any case + if( (RedlineFlags::ShowInsert | RedlineFlags::ShowDelete) != + (RedlineFlags::ShowMask & meRedlineFlags) ) + SetRedlineFlags( RedlineFlags::ShowInsert | RedlineFlags::ShowDelete | meRedlineFlags ); + + SwRangeRedline* pTmp = (*mpRedlineTable)[ nPos ]; + if( pTmp->HasMark() && pTmp->IsVisible() ) + { + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + SwRewriter aRewriter; + + aRewriter.AddRule(UndoArg1, pTmp->GetDescr()); + m_rDoc.GetIDocumentUndoRedo().StartUndo(SwUndoId::ACCEPT_REDLINE, &aRewriter); + } + + int nLoopCnt = 2; + sal_uInt16 nSeqNo = pTmp->GetSeqNo(); + + do { + + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + m_rDoc.GetIDocumentUndoRedo().AppendUndo( + std::make_unique<SwUndoAcceptRedline>(*pTmp) ); + } + + bRet |= lcl_AcceptRedline( *mpRedlineTable, nPos, bCallDelete ); + + if( nSeqNo ) + { + if( SwRedlineTable::npos == nPos ) + nPos = 0; + SwRedlineTable::size_type nFndPos = 2 == nLoopCnt + ? mpRedlineTable->FindNextSeqNo( nSeqNo, nPos ) + : mpRedlineTable->FindPrevSeqNo( nSeqNo, nPos ); + if( SwRedlineTable::npos != nFndPos || ( 0 != ( --nLoopCnt ) && + SwRedlineTable::npos != ( nFndPos = + mpRedlineTable->FindPrevSeqNo( nSeqNo, nPos ))) ) + { + nPos = nFndPos; + pTmp = (*mpRedlineTable)[ nPos ]; + } + else + nLoopCnt = 0; + } + else + nLoopCnt = 0; + + } while( nLoopCnt ); + + if( bRet ) + { + CompressRedlines(); + m_rDoc.getIDocumentState().SetModified(); + } + + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + m_rDoc.GetIDocumentUndoRedo().EndUndo(SwUndoId::END, nullptr); + } + } + return bRet; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +bool DocumentRedlineManager::AcceptRedline( const SwPaM& rPam, bool bCallDelete ) +{ + // Switch to visible in any case + if( (RedlineFlags::ShowInsert | RedlineFlags::ShowDelete) != + (RedlineFlags::ShowMask & meRedlineFlags) ) + SetRedlineFlags( RedlineFlags::ShowInsert | RedlineFlags::ShowDelete | meRedlineFlags ); + + // The Selection is only in the ContentSection. If there are Redlines + // to Non-ContentNodes before or after that, then the Selections + // expand to them. + SwPaM aPam( *rPam.GetMark(), *rPam.GetPoint() ); + lcl_AdjustRedlineRange( aPam ); + + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + m_rDoc.GetIDocumentUndoRedo().StartUndo( SwUndoId::ACCEPT_REDLINE, nullptr ); + m_rDoc.GetIDocumentUndoRedo().AppendUndo( std::make_unique<SwUndoAcceptRedline>( aPam )); + } + + int nRet = lcl_AcceptRejectRedl( lcl_AcceptRedline, *mpRedlineTable, + bCallDelete, aPam ); + if( nRet > 0 ) + { + CompressRedlines(); + m_rDoc.getIDocumentState().SetModified(); + } + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + OUString aTmpStr; + + { + SwRewriter aRewriter; + aRewriter.AddRule(UndoArg1, OUString::number(nRet)); + aTmpStr = aRewriter.Apply(SwResId(STR_N_REDLINES)); + } + + SwRewriter aRewriter; + aRewriter.AddRule(UndoArg1, aTmpStr); + + m_rDoc.GetIDocumentUndoRedo().EndUndo( SwUndoId::ACCEPT_REDLINE, &aRewriter ); + } + return nRet != 0; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +void DocumentRedlineManager::AcceptRedlineParagraphFormatting( const SwPaM &rPam ) +{ + const SwPosition* pStt = rPam.Start(), + * pEnd = pStt == rPam.GetPoint() ? rPam.GetMark() + : rPam.GetPoint(); + + const sal_uLong nSttIdx = pStt->nNode.GetIndex(); + const sal_uLong nEndIdx = pEnd->nNode.GetIndex(); + + for( SwRedlineTable::size_type n = 0; n < mpRedlineTable->size() ; ++n ) + { + const SwRangeRedline* pTmp = (*mpRedlineTable)[ n ]; + sal_uLong nPt = pTmp->GetPoint()->nNode.GetIndex(), + nMk = pTmp->GetMark()->nNode.GetIndex(); + if( nPt < nMk ) { long nTmp = nMk; nMk = nPt; nPt = nTmp; } + + if( RedlineType::ParagraphFormat == pTmp->GetType() && + ( (nSttIdx <= nMk && nMk <= nEndIdx) || (nSttIdx <= nPt && nPt <= nEndIdx) ) ) + AcceptRedline( n, false ); + + if( nMk > nEndIdx ) + break; + } +} + +bool DocumentRedlineManager::RejectRedline( SwRedlineTable::size_type nPos, bool bCallDelete ) +{ + bool bRet = false; + + // Switch to visible in any case + if( (RedlineFlags::ShowInsert | RedlineFlags::ShowDelete) != + (RedlineFlags::ShowMask & meRedlineFlags) ) + SetRedlineFlags( RedlineFlags::ShowInsert | RedlineFlags::ShowDelete | meRedlineFlags ); + + SwRangeRedline* pTmp = (*mpRedlineTable)[ nPos ]; + if( pTmp->HasMark() && pTmp->IsVisible() ) + { + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + SwRewriter aRewriter; + + aRewriter.AddRule(UndoArg1, pTmp->GetDescr()); + m_rDoc.GetIDocumentUndoRedo().StartUndo(SwUndoId::REJECT_REDLINE, &aRewriter); + } + + int nLoopCnt = 2; + sal_uInt16 nSeqNo = pTmp->GetSeqNo(); + + do { + + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + m_rDoc.GetIDocumentUndoRedo().AppendUndo( + std::make_unique<SwUndoRejectRedline>( *pTmp ) ); + } + + bRet |= lcl_RejectRedline( *mpRedlineTable, nPos, bCallDelete ); + + if( nSeqNo ) + { + if( SwRedlineTable::npos == nPos ) + nPos = 0; + SwRedlineTable::size_type nFndPos = 2 == nLoopCnt + ? mpRedlineTable->FindNextSeqNo( nSeqNo, nPos ) + : mpRedlineTable->FindPrevSeqNo( nSeqNo, nPos ); + if( SwRedlineTable::npos != nFndPos || ( 0 != ( --nLoopCnt ) && + SwRedlineTable::npos != ( nFndPos = + mpRedlineTable->FindPrevSeqNo( nSeqNo, nPos ))) ) + { + nPos = nFndPos; + pTmp = (*mpRedlineTable)[ nPos ]; + } + else + nLoopCnt = 0; + } + else + nLoopCnt = 0; + + } while( nLoopCnt ); + + if( bRet ) + { + CompressRedlines(); + m_rDoc.getIDocumentState().SetModified(); + } + + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + m_rDoc.GetIDocumentUndoRedo().EndUndo(SwUndoId::END, nullptr); + } + } + return bRet; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +bool DocumentRedlineManager::RejectRedline( const SwPaM& rPam, bool bCallDelete ) +{ + // Switch to visible in any case + if( (RedlineFlags::ShowInsert | RedlineFlags::ShowDelete) != + (RedlineFlags::ShowMask & meRedlineFlags) ) + SetRedlineFlags( RedlineFlags::ShowInsert | RedlineFlags::ShowDelete | meRedlineFlags ); + + // The Selection is only in the ContentSection. If there are Redlines + // to Non-ContentNodes before or after that, then the Selections + // expand to them. + SwPaM aPam( *rPam.GetMark(), *rPam.GetPoint() ); + lcl_AdjustRedlineRange( aPam ); + + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + m_rDoc.GetIDocumentUndoRedo().StartUndo( SwUndoId::REJECT_REDLINE, nullptr ); + m_rDoc.GetIDocumentUndoRedo().AppendUndo( std::make_unique<SwUndoRejectRedline>(aPam) ); + } + + int nRet = lcl_AcceptRejectRedl( lcl_RejectRedline, *mpRedlineTable, + bCallDelete, aPam ); + if( nRet > 0 ) + { + CompressRedlines(); + m_rDoc.getIDocumentState().SetModified(); + } + if (m_rDoc.GetIDocumentUndoRedo().DoesUndo()) + { + OUString aTmpStr; + + { + SwRewriter aRewriter; + aRewriter.AddRule(UndoArg1, OUString::number(nRet)); + aTmpStr = aRewriter.Apply(SwResId(STR_N_REDLINES)); + } + + SwRewriter aRewriter; + aRewriter.AddRule(UndoArg1, aTmpStr); + + m_rDoc.GetIDocumentUndoRedo().EndUndo( SwUndoId::REJECT_REDLINE, &aRewriter ); + } + + return nRet != 0; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +void DocumentRedlineManager::AcceptAllRedline(bool bAccept) +{ + bool bSuccess = true; + OUString sUndoStr; + IDocumentUndoRedo& rUndoMgr = m_rDoc.GetIDocumentUndoRedo(); + + if (mpRedlineTable->size() > 1) + { + { + SwRewriter aRewriter; + aRewriter.AddRule(UndoArg1, OUString::number(mpRedlineTable->size())); + sUndoStr = aRewriter.Apply(SwResId(STR_N_REDLINES)); + } + + SwRewriter aRewriter; + aRewriter.AddRule(UndoArg1, sUndoStr); + rUndoMgr.StartUndo(bAccept ? SwUndoId::ACCEPT_REDLINE : SwUndoId::REJECT_REDLINE, &aRewriter); + } + + while (!mpRedlineTable->empty() && bSuccess) + { + if (bAccept) + bSuccess = AcceptRedline(mpRedlineTable->size() - 1, true); + else + bSuccess = RejectRedline(mpRedlineTable->size() - 1, true); + } + + if (!sUndoStr.isEmpty()) + { + rUndoMgr.EndUndo(SwUndoId::EMPTY, nullptr); + } +} + +const SwRangeRedline* DocumentRedlineManager::SelNextRedline( SwPaM& rPam ) const +{ + rPam.DeleteMark(); + rPam.SetMark(); + + SwPosition& rSttPos = *rPam.GetPoint(); + SwPosition aSavePos( rSttPos ); + bool bRestart; + + // If the starting position points to the last valid ContentNode, + // we take the next Redline in any case. + SwRedlineTable::size_type n = 0; + const SwRangeRedline* pFnd = GetRedlineTable().FindAtPosition( rSttPos, n ); + if( pFnd ) + { + const SwPosition* pEnd = pFnd->End(); + if( !pEnd->nNode.GetNode().IsContentNode() ) + { + SwNodeIndex aTmp( pEnd->nNode ); + SwContentNode* pCNd = SwNodes::GoPrevSection( &aTmp ); + if( !pCNd || ( aTmp == rSttPos.nNode && + pCNd->Len() == rSttPos.nContent.GetIndex() )) + pFnd = nullptr; + } + if( pFnd ) + rSttPos = *pFnd->End(); + } + + do { + bRestart = false; + + for( ; !pFnd && n < mpRedlineTable->size(); ++n ) + { + pFnd = (*mpRedlineTable)[ n ]; + if( pFnd->HasMark() && pFnd->IsVisible() ) + { + *rPam.GetMark() = *pFnd->Start(); + rSttPos = *pFnd->End(); + break; + } + else + pFnd = nullptr; + } + + if( pFnd ) + { + // Merge all of the same type and author that are + // consecutive into one Selection. + const SwPosition* pPrevEnd = pFnd->End(); + while( ++n < mpRedlineTable->size() ) + { + const SwRangeRedline* pTmp = (*mpRedlineTable)[ n ]; + if( pTmp->HasMark() && pTmp->IsVisible() ) + { + const SwPosition *pRStt; + if( pFnd->GetType() != pTmp->GetType() || + pFnd->GetAuthor() != pTmp->GetAuthor() ) + break; + pRStt = pTmp->Start(); + if( *pPrevEnd == *pRStt || IsPrevPos( *pPrevEnd, *pRStt ) ) + { + pPrevEnd = pTmp->End(); + rSttPos = *pPrevEnd; + } + else + break; + } + } + } + + if( pFnd ) + { + const SwRangeRedline* pSaveFnd = pFnd; + + SwContentNode* pCNd; + SwNodeIndex* pIdx = &rPam.GetMark()->nNode; + if( !pIdx->GetNode().IsContentNode() ) + { + pCNd = m_rDoc.GetNodes().GoNextSection( pIdx ); + if( pCNd ) + { + if( *pIdx <= rPam.GetPoint()->nNode ) + rPam.GetMark()->nContent.Assign( pCNd, 0 ); + else + pFnd = nullptr; + } + } + + if( pFnd ) + { + pIdx = &rPam.GetPoint()->nNode; + if( !pIdx->GetNode().IsContentNode() ) + { + pCNd = SwNodes::GoPrevSection( pIdx ); + if( pCNd ) + { + if( *pIdx >= rPam.GetMark()->nNode ) + rPam.GetPoint()->nContent.Assign( pCNd, pCNd->Len() ); + else + pFnd = nullptr; + } + } + } + + if( !pFnd || *rPam.GetMark() == *rPam.GetPoint() ) + { + if( n < mpRedlineTable->size() ) + { + bRestart = true; + *rPam.GetPoint() = *pSaveFnd->End(); + } + else + { + rPam.DeleteMark(); + *rPam.GetPoint() = aSavePos; + } + pFnd = nullptr; + } + } + } while( bRestart ); + + return pFnd; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +const SwRangeRedline* DocumentRedlineManager::SelPrevRedline( SwPaM& rPam ) const +{ + rPam.DeleteMark(); + rPam.SetMark(); + + SwPosition& rSttPos = *rPam.GetPoint(); + SwPosition aSavePos( rSttPos ); + bool bRestart; + + // If the starting position points to the last valid ContentNode, + // we take the previous Redline in any case. + SwRedlineTable::size_type n = 0; + const SwRangeRedline* pFnd = GetRedlineTable().FindAtPosition( rSttPos, n, false ); + if( pFnd ) + { + const SwPosition* pStt = pFnd->Start(); + if( !pStt->nNode.GetNode().IsContentNode() ) + { + SwNodeIndex aTmp( pStt->nNode ); + SwContentNode* pCNd = m_rDoc.GetNodes().GoNextSection( &aTmp ); + if( !pCNd || ( aTmp == rSttPos.nNode && + !rSttPos.nContent.GetIndex() )) + pFnd = nullptr; + } + if( pFnd ) + rSttPos = *pFnd->Start(); + } + + do { + bRestart = false; + + while( !pFnd && 0 < n ) + { + pFnd = (*mpRedlineTable)[ --n ]; + if( pFnd->HasMark() && pFnd->IsVisible() ) + { + *rPam.GetMark() = *pFnd->End(); + rSttPos = *pFnd->Start(); + } + else + pFnd = nullptr; + } + + if( pFnd ) + { + // Merge all of the same type and author that are + // consecutive into one Selection. + const SwPosition* pNextStt = pFnd->Start(); + while( 0 < n ) + { + const SwRangeRedline* pTmp = (*mpRedlineTable)[ --n ]; + if( pTmp->HasMark() && pTmp->IsVisible() ) + { + const SwPosition *pREnd; + if( pFnd->GetType() == pTmp->GetType() && + pFnd->GetAuthor() == pTmp->GetAuthor() && + ( *pNextStt == *( pREnd = pTmp->End() ) || + IsPrevPos( *pREnd, *pNextStt )) ) + { + pNextStt = pTmp->Start(); + rSttPos = *pNextStt; + } + else + { + ++n; + break; + } + } + } + } + + if( pFnd ) + { + const SwRangeRedline* pSaveFnd = pFnd; + + SwContentNode* pCNd; + SwNodeIndex* pIdx = &rPam.GetMark()->nNode; + if( !pIdx->GetNode().IsContentNode() ) + { + pCNd = SwNodes::GoPrevSection( pIdx ); + if( pCNd ) + { + if( *pIdx >= rPam.GetPoint()->nNode ) + rPam.GetMark()->nContent.Assign( pCNd, pCNd->Len() ); + else + pFnd = nullptr; + } + } + + if( pFnd ) + { + pIdx = &rPam.GetPoint()->nNode; + if( !pIdx->GetNode().IsContentNode() ) + { + pCNd = m_rDoc.GetNodes().GoNextSection( pIdx ); + if( pCNd ) + { + if( *pIdx <= rPam.GetMark()->nNode ) + rPam.GetPoint()->nContent.Assign( pCNd, 0 ); + else + pFnd = nullptr; + } + } + } + + if( !pFnd || *rPam.GetMark() == *rPam.GetPoint() ) + { + if( n ) + { + bRestart = true; + *rPam.GetPoint() = *pSaveFnd->Start(); + } + else + { + rPam.DeleteMark(); + *rPam.GetPoint() = aSavePos; + } + pFnd = nullptr; + } + } + } while( bRestart ); + + return pFnd; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +// Set comment at the Redline +bool DocumentRedlineManager::SetRedlineComment( const SwPaM& rPaM, const OUString& rS ) +{ + bool bRet = false; + const SwPosition* pStt = rPaM.Start(), + * pEnd = pStt == rPaM.GetPoint() ? rPaM.GetMark() + : rPaM.GetPoint(); + SwRedlineTable::size_type n = 0; + if( GetRedlineTable().FindAtPosition( *pStt, n ) ) + { + for( ; n < mpRedlineTable->size(); ++n ) + { + bRet = true; + SwRangeRedline* pTmp = (*mpRedlineTable)[ n ]; + if( pStt != pEnd && *pTmp->Start() > *pEnd ) + break; + + pTmp->SetComment( rS ); + if( *pTmp->End() >= *pEnd ) + break; + } + } + if( bRet ) + m_rDoc.getIDocumentState().SetModified(); + + return bRet; + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +// Create a new author if necessary +std::size_t DocumentRedlineManager::GetRedlineAuthor() +{ + return SW_MOD()->GetRedlineAuthor(); +} + +/// Insert new author into the Table for the Readers etc. +std::size_t DocumentRedlineManager::InsertRedlineAuthor( const OUString& rNew ) +{ + return SW_MOD()->InsertRedlineAuthor(rNew); +} + +void DocumentRedlineManager::UpdateRedlineAttr() +{ + const SwRedlineTable& rTable = GetRedlineTable(); + for(SwRangeRedline* pRedl : rTable) + { + if( pRedl->IsVisible() ) + pRedl->InvalidateRange(SwRangeRedline::Invalidation::Add); + } + + // #TODO - add 'SwExtraRedlineTable' also ? +} + +const uno::Sequence <sal_Int8>& DocumentRedlineManager::GetRedlinePassword() const +{ + return maRedlinePasswd; +} + +void DocumentRedlineManager::SetRedlinePassword( + /*[in]*/const uno::Sequence <sal_Int8>& rNewPassword) +{ + maRedlinePasswd = rNewPassword; + m_rDoc.getIDocumentState().SetModified(); +} + +/// Set comment text for the Redline, which is inserted later on via +/// AppendRedline. Is used by Autoformat. +/// A null pointer resets the mode. The pointer is not copied, so it +/// needs to stay valid! +void DocumentRedlineManager::SetAutoFormatRedlineComment( const OUString* pText, sal_uInt16 nSeqNo ) +{ + m_rDoc.SetAutoFormatRedline( nullptr != pText ); + if( pText ) + { + mpAutoFormatRedlnComment.reset( new OUString( *pText ) ); + } + else + { + mpAutoFormatRedlnComment.reset(); + } + + mnAutoFormatRedlnCommentNo = nSeqNo; +} + +DocumentRedlineManager::~DocumentRedlineManager() +{ +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |