/* -*- 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // This class saves the Pam as integers and can recompose those into a PaM SwUndRng::SwUndRng() : m_nSttNode( 0 ), m_nEndNode( 0 ), m_nSttContent( 0 ), m_nEndContent( 0 ) { } SwUndRng::SwUndRng( const SwPaM& rPam ) { SetValues( rPam ); } void SwUndRng::SetValues( const SwPaM& rPam ) { const SwPosition *pStt = rPam.Start(); if( rPam.HasMark() ) { const SwPosition *pEnd = rPam.End(); m_nEndNode = pEnd->nNode.GetIndex(); m_nEndContent = pEnd->nContent.GetIndex(); } else { // no selection !! m_nEndNode = SwNodeOffset(0); m_nEndContent = COMPLETE_STRING; } m_nSttNode = pStt->nNode.GetIndex(); m_nSttContent = pStt->nContent.GetIndex(); } void SwUndRng::SetPaM( SwPaM & rPam, bool bCorrToContent ) const { rPam.DeleteMark(); rPam.GetPoint()->nNode = m_nSttNode; SwNode& rNd = rPam.GetNode(); if( rNd.IsContentNode() ) rPam.GetPoint()->nContent.Assign( rNd.GetContentNode(), m_nSttContent ); else if( bCorrToContent ) rPam.Move( fnMoveForward, GoInContent ); else rPam.GetPoint()->nContent.Assign( nullptr, 0 ); if( !m_nEndNode && COMPLETE_STRING == m_nEndContent ) // no selection return ; rPam.SetMark(); if( m_nSttNode == m_nEndNode && m_nSttContent == m_nEndContent ) return; // nothing left to do rPam.GetPoint()->nNode = m_nEndNode; if( rPam.GetNode().IsContentNode() ) rPam.GetPoint()->nContent.Assign( rPam.GetNode().GetContentNode(), m_nEndContent ); else if( bCorrToContent ) rPam.Move( fnMoveBackward, GoInContent ); else rPam.GetPoint()->nContent.Assign( nullptr, 0 ); } SwPaM & SwUndRng::AddUndoRedoPaM( ::sw::UndoRedoContext & rContext, bool const bCorrToContent) const { SwCursor & rPaM( rContext.GetCursorSupplier().CreateNewShellCursor() ); SetPaM( rPaM, bCorrToContent ); return rPaM; } void SwUndo::RemoveIdxFromSection( SwDoc& rDoc, SwNodeOffset nSttIdx, const SwNodeOffset* pEndIdx ) { SwNodeIndex aIdx( rDoc.GetNodes(), nSttIdx ); SwNodeIndex aEndIdx( rDoc.GetNodes(), pEndIdx ? *pEndIdx : aIdx.GetNode().EndOfSectionIndex() ); SwPosition aPos( rDoc.GetNodes().GetEndOfPostIts() ); SwDoc::CorrAbs( aIdx, aEndIdx, aPos, true ); } void SwUndo::RemoveIdxFromRange( SwPaM& rPam, bool bMoveNext ) { const SwPosition* pEnd = rPam.End(); if( bMoveNext ) { if( pEnd != rPam.GetPoint() ) rPam.Exchange(); SwNodeIndex aStt( rPam.GetMark()->nNode ); SwNodeIndex aEnd( rPam.GetPoint()->nNode ); if( !rPam.Move( fnMoveForward ) ) { rPam.Exchange(); if( !rPam.Move( fnMoveBackward ) ) { rPam.GetPoint()->nNode = rPam.GetDoc().GetNodes().GetEndOfPostIts(); rPam.GetPoint()->nContent.Assign( nullptr, 0 ); } } SwDoc::CorrAbs( aStt, aEnd, *rPam.GetPoint(), true ); } else SwDoc::CorrAbs( rPam, *pEnd, true ); } void SwUndo::RemoveIdxRel( SwNodeOffset nIdx, const SwPosition& rPos ) { // Move only the Cursor. Bookmarks/TOXMarks/etc. are done by the corresponding // JoinNext/JoinPrev SwNodeIndex aIdx( rPos.nNode.GetNode().GetNodes(), nIdx ); ::PaMCorrRel( aIdx, rPos ); } SwUndo::SwUndo(SwUndoId const nId, const SwDoc* pDoc) : m_nId(nId), m_nOrigRedlineFlags(RedlineFlags::NONE) , m_nViewShellId(CreateViewShellId(pDoc)) , m_isRepeatIgnored(false) , m_bCacheComment(true) { } ViewShellId SwUndo::CreateViewShellId(const SwDoc* pDoc) { ViewShellId nRet(-1); if (const SwDocShell* pDocShell = pDoc->GetDocShell()) { if (const SwView* pView = pDocShell->GetView()) nRet = pView->GetViewShellId(); } return nRet; } bool SwUndo::IsDelBox() const { return GetId() == SwUndoId::COL_DELETE || GetId() == SwUndoId::ROW_DELETE || GetId() == SwUndoId::TABLE_DELBOX; } SwUndo::~SwUndo() { } namespace { class UndoRedoRedlineGuard { public: UndoRedoRedlineGuard(::sw::UndoRedoContext const & rContext, SwUndo const & rUndo) : m_rRedlineAccess(rContext.GetDoc().getIDocumentRedlineAccess()) , m_eMode(m_rRedlineAccess.GetRedlineFlags()) { RedlineFlags const eTmpMode = rUndo.GetRedlineFlags(); if ((RedlineFlags::ShowMask & eTmpMode) != (RedlineFlags::ShowMask & m_eMode)) { m_rRedlineAccess.SetRedlineFlags( eTmpMode ); } m_rRedlineAccess.SetRedlineFlags_intern( eTmpMode | RedlineFlags::Ignore ); } ~UndoRedoRedlineGuard() { m_rRedlineAccess.SetRedlineFlags(m_eMode); } private: IDocumentRedlineAccess & m_rRedlineAccess; RedlineFlags const m_eMode; }; } void SwUndo::Undo() { assert(false); // SwUndo::Undo(): ERROR: must call UndoWithContext instead } void SwUndo::Redo() { assert(false); // SwUndo::Redo(): ERROR: must call RedoWithContext instead } void SwUndo::UndoWithContext(SfxUndoContext & rContext) { ::sw::UndoRedoContext *const pContext( dynamic_cast< ::sw::UndoRedoContext * >(& rContext)); assert(pContext); const UndoRedoRedlineGuard aUndoRedoRedlineGuard(*pContext, *this); UndoImpl(*pContext); } void SwUndo::RedoWithContext(SfxUndoContext & rContext) { ::sw::UndoRedoContext *const pContext( dynamic_cast< ::sw::UndoRedoContext * >(& rContext)); assert(pContext); const UndoRedoRedlineGuard aUndoRedoRedlineGuard(*pContext, *this); RedoImpl(*pContext); } void SwUndo::Repeat(SfxRepeatTarget & rContext) { if (m_isRepeatIgnored) { return; // ignore Repeat for multi-selections } ::sw::RepeatContext *const pRepeatContext( dynamic_cast< ::sw::RepeatContext * >(& rContext)); assert(pRepeatContext); RepeatImpl(*pRepeatContext); } bool SwUndo::CanRepeat(SfxRepeatTarget & rContext) const { assert(dynamic_cast< ::sw::RepeatContext * >(& rContext)); (void)rContext; // a MultiSelection action that doesn't do anything must still return true return (SwUndoId::REPEAT_START <= GetId()) && (GetId() < SwUndoId::REPEAT_END); } void SwUndo::RepeatImpl( ::sw::RepeatContext & ) { } OUString GetUndoComment(SwUndoId eId) { TranslateId pId; switch (eId) { case SwUndoId::EMPTY: pId = STR_CANT_UNDO; break; case SwUndoId::START: case SwUndoId::END: break; case SwUndoId::DELETE: pId = STR_DELETE_UNDO; break; case SwUndoId::INSERT: pId = STR_INSERT_UNDO; break; case SwUndoId::OVERWRITE: pId = STR_OVR_UNDO; break; case SwUndoId::SPLITNODE: pId = STR_SPLITNODE_UNDO; break; case SwUndoId::INSATTR: pId = STR_INSATTR_UNDO; break; case SwUndoId::SETFMTCOLL: pId = STR_SETFMTCOLL_UNDO; break; case SwUndoId::RESETATTR: pId = STR_RESET_ATTR_UNDO; break; case SwUndoId::INSFMTATTR: pId = STR_INSFMT_ATTR_UNDO; break; case SwUndoId::INSDOKUMENT: pId = STR_INSERT_DOC_UNDO; break; case SwUndoId::COPY: pId = STR_COPY_UNDO; break; case SwUndoId::INSTABLE: pId = STR_INSTABLE_UNDO; break; case SwUndoId::TABLETOTEXT: pId = STR_TABLETOTEXT_UNDO; break; case SwUndoId::TEXTTOTABLE: pId = STR_TEXTTOTABLE_UNDO; break; case SwUndoId::SORT_TXT: pId = STR_SORT_TXT; break; case SwUndoId::INSLAYFMT: pId = STR_INSERTFLY; break; case SwUndoId::TABLEHEADLINE: pId = STR_TABLEHEADLINE; break; case SwUndoId::INSSECTION: pId = STR_INSERTSECTION; break; case SwUndoId::OUTLINE_LR: pId = STR_OUTLINE_LR; break; case SwUndoId::OUTLINE_UD: pId = STR_OUTLINE_UD; break; case SwUndoId::OUTLINE_EDIT: pId = STR_OUTLINE_EDIT; break; case SwUndoId::INSNUM: pId = STR_INSNUM; break; case SwUndoId::NUMUP: pId = STR_NUMUP; break; case SwUndoId::MOVENUM: pId = STR_MOVENUM; break; case SwUndoId::INSDRAWFMT: pId = STR_INSERTDRAW; break; case SwUndoId::NUMORNONUM: pId = STR_NUMORNONUM; break; case SwUndoId::INC_LEFTMARGIN: pId = STR_INC_LEFTMARGIN; break; case SwUndoId::DEC_LEFTMARGIN: pId = STR_DEC_LEFTMARGIN; break; case SwUndoId::INSERTLABEL: pId = STR_INSERTLABEL; break; case SwUndoId::SETNUMRULESTART: pId = STR_SETNUMRULESTART; break; case SwUndoId::CHGFTN: pId = STR_CHANGEFTN; break; case SwUndoId::REDLINE: SAL_INFO("sw.core", "Should NEVER be used/translated"); return "$1"; case SwUndoId::ACCEPT_REDLINE: pId = STR_ACCEPT_REDLINE; break; case SwUndoId::REJECT_REDLINE: pId = STR_REJECT_REDLINE; break; case SwUndoId::SPLIT_TABLE: pId = STR_SPLIT_TABLE; break; case SwUndoId::DONTEXPAND: pId = STR_DONTEXPAND; break; case SwUndoId::AUTOCORRECT: pId = STR_AUTOCORRECT; break; case SwUndoId::MERGE_TABLE: pId = STR_MERGE_TABLE; break; case SwUndoId::TRANSLITERATE: pId = STR_TRANSLITERATE; break; case SwUndoId::PASTE_CLIPBOARD: pId = STR_PASTE_CLIPBOARD_UNDO; break; case SwUndoId::TYPING: pId = STR_TYPING_UNDO; break; case SwUndoId::MOVE: pId = STR_MOVE_UNDO; break; case SwUndoId::INSGLOSSARY: pId = STR_INSERT_GLOSSARY; break; case SwUndoId::DELBOOKMARK: pId = STR_DELBOOKMARK; break; case SwUndoId::INSBOOKMARK: pId = STR_INSBOOKMARK; break; case SwUndoId::SORT_TBL: pId = STR_SORT_TBL; break; case SwUndoId::DELLAYFMT: pId = STR_DELETEFLY; break; case SwUndoId::AUTOFORMAT: pId = STR_AUTOFORMAT; break; case SwUndoId::REPLACE: pId = STR_REPLACE; break; case SwUndoId::DELSECTION: pId = STR_DELETESECTION; break; case SwUndoId::CHGSECTION: pId = STR_CHANGESECTION; break; case SwUndoId::SETDEFTATTR: pId = STR_CHANGEDEFATTR; break; case SwUndoId::DELNUM: pId = STR_DELNUM; break; case SwUndoId::DRAWUNDO: pId = STR_DRAWUNDO; break; case SwUndoId::DRAWGROUP: pId = STR_DRAWGROUP; break; case SwUndoId::DRAWUNGROUP: pId = STR_DRAWUNGROUP; break; case SwUndoId::DRAWDELETE: pId = STR_DRAWDELETE; break; case SwUndoId::REREAD: pId = STR_REREAD; break; case SwUndoId::DELGRF: pId = STR_DELGRF; break; case SwUndoId::TABLE_ATTR: pId = STR_TABLE_ATTR; break; case SwUndoId::TABLE_AUTOFMT: pId = STR_UNDO_TABLE_AUTOFMT; break; case SwUndoId::TABLE_INSCOL: pId = STR_UNDO_TABLE_INSCOL; break; case SwUndoId::TABLE_INSROW: pId = STR_UNDO_TABLE_INSROW; break; case SwUndoId::TABLE_DELBOX: pId = STR_UNDO_TABLE_DELBOX; break; case SwUndoId::TABLE_SPLIT: pId = STR_UNDO_TABLE_SPLIT; break; case SwUndoId::TABLE_MERGE: pId = STR_UNDO_TABLE_MERGE; break; case SwUndoId::TBLNUMFMT: pId = STR_TABLE_NUMFORMAT; break; case SwUndoId::INSTOX: pId = STR_INSERT_TOX; break; case SwUndoId::CLEARTOXRANGE: pId = STR_CLEAR_TOX_RANGE; break; case SwUndoId::TBLCPYTBL: pId = STR_TABLE_TBLCPYTBL; break; case SwUndoId::CPYTBL: pId = STR_TABLE_CPYTBL; break; case SwUndoId::INS_FROM_SHADOWCRSR: pId = STR_INS_FROM_SHADOWCRSR; break; case SwUndoId::CHAINE: pId = STR_UNDO_CHAIN; break; case SwUndoId::UNCHAIN: pId = STR_UNDO_UNCHAIN; break; case SwUndoId::FTNINFO: pId = STR_UNDO_FTNINFO; break; case SwUndoId::COMPAREDOC: pId = STR_UNDO_COMPAREDOC; break; case SwUndoId::SETFLYFRMFMT: pId = STR_UNDO_SETFLYFRMFMT; break; case SwUndoId::SETRUBYATTR: pId = STR_UNDO_SETRUBYATTR; break; case SwUndoId::TOXCHANGE: pId = STR_TOXCHANGE; break; case SwUndoId::CREATE_PAGEDESC: pId = STR_UNDO_PAGEDESC_CREATE; break; case SwUndoId::CHANGE_PAGEDESC: pId = STR_UNDO_PAGEDESC; break; case SwUndoId::DELETE_PAGEDESC: pId = STR_UNDO_PAGEDESC_DELETE; break; case SwUndoId::HEADER_FOOTER: pId = STR_UNDO_HEADER_FOOTER; break; case SwUndoId::FIELD: pId = STR_UNDO_FIELD; break; case SwUndoId::TXTFMTCOL_CREATE: pId = STR_UNDO_TXTFMTCOL_CREATE; break; case SwUndoId::TXTFMTCOL_DELETE: pId = STR_UNDO_TXTFMTCOL_DELETE; break; case SwUndoId::TXTFMTCOL_RENAME: pId = STR_UNDO_TXTFMTCOL_RENAME; break; case SwUndoId::CHARFMT_CREATE: pId = STR_UNDO_CHARFMT_CREATE; break; case SwUndoId::CHARFMT_DELETE: pId = STR_UNDO_CHARFMT_DELETE; break; case SwUndoId::CHARFMT_RENAME: pId = STR_UNDO_CHARFMT_RENAME; break; case SwUndoId::FRMFMT_CREATE: pId = STR_UNDO_FRMFMT_CREATE; break; case SwUndoId::FRMFMT_DELETE: pId = STR_UNDO_FRMFMT_DELETE; break; case SwUndoId::FRMFMT_RENAME: pId = STR_UNDO_FRMFMT_RENAME; break; case SwUndoId::NUMRULE_CREATE: pId = STR_UNDO_NUMRULE_CREATE; break; case SwUndoId::NUMRULE_DELETE: pId = STR_UNDO_NUMRULE_DELETE; break; case SwUndoId::NUMRULE_RENAME: pId = STR_UNDO_NUMRULE_RENAME; break; case SwUndoId::BOOKMARK_RENAME: pId = STR_UNDO_BOOKMARK_RENAME; break; case SwUndoId::INDEX_ENTRY_INSERT: pId = STR_UNDO_INDEX_ENTRY_INSERT; break; case SwUndoId::INDEX_ENTRY_DELETE: pId = STR_UNDO_INDEX_ENTRY_DELETE; break; case SwUndoId::COL_DELETE: pId = STR_UNDO_COL_DELETE; break; case SwUndoId::ROW_DELETE: pId = STR_UNDO_ROW_DELETE; break; case SwUndoId::RENAME_PAGEDESC: pId = STR_UNDO_PAGEDESC_RENAME; break; case SwUndoId::NUMDOWN: pId = STR_NUMDOWN; break; case SwUndoId::FLYFRMFMT_TITLE: pId = STR_UNDO_FLYFRMFMT_TITLE; break; case SwUndoId::FLYFRMFMT_DESCRIPTION: pId = STR_UNDO_FLYFRMFMT_DESCRIPTION; break; case SwUndoId::TBLSTYLE_CREATE: pId = STR_UNDO_TBLSTYLE_CREATE; break; case SwUndoId::TBLSTYLE_DELETE: pId = STR_UNDO_TBLSTYLE_DELETE; break; case SwUndoId::TBLSTYLE_UPDATE: pId = STR_UNDO_TBLSTYLE_UPDATE; break; case SwUndoId::UI_REPLACE: pId = STR_REPLACE_UNDO; break; case SwUndoId::UI_INSERT_PAGE_BREAK: pId = STR_INSERT_PAGE_BREAK_UNDO; break; case SwUndoId::UI_INSERT_COLUMN_BREAK: pId = STR_INSERT_COLUMN_BREAK_UNDO; break; case SwUndoId::UI_INSERT_ENVELOPE: pId = STR_INSERT_ENV_UNDO; break; case SwUndoId::UI_DRAG_AND_COPY: pId = STR_DRAG_AND_COPY; break; case SwUndoId::UI_DRAG_AND_MOVE: pId = STR_DRAG_AND_MOVE; break; case SwUndoId::UI_INSERT_CHART: pId = STR_INSERT_CHART; break; case SwUndoId::UI_INSERT_FOOTNOTE: pId = STR_INSERT_FOOTNOTE; break; case SwUndoId::UI_INSERT_URLBTN: pId = STR_INSERT_URLBTN; break; case SwUndoId::UI_INSERT_URLTXT: pId = STR_INSERT_URLTXT; break; case SwUndoId::UI_DELETE_INVISIBLECNTNT: pId = STR_DELETE_INVISIBLECNTNT; break; case SwUndoId::UI_REPLACE_STYLE: pId = STR_REPLACE_STYLE; break; case SwUndoId::UI_DELETE_PAGE_BREAK: pId = STR_DELETE_PAGE_BREAK; break; case SwUndoId::UI_TEXT_CORRECTION: pId = STR_TEXT_CORRECTION; break; case SwUndoId::UI_TABLE_DELETE: pId = STR_UNDO_TABLE_DELETE; break; case SwUndoId::CONFLICT: break; case SwUndoId::PARA_SIGN_ADD: pId = STR_PARAGRAPH_SIGN_UNDO; break; case SwUndoId::INSERT_FORM_FIELD: pId = STR_UNDO_INSERT_FORM_FIELD; break; } assert(pId); return SwResId(pId); } OUString SwUndo::GetComment() const { OUString aResult; if (m_bCacheComment) { if (! maComment) { maComment = GetUndoComment(GetId()); SwRewriter aRewriter = GetRewriter(); maComment = aRewriter.Apply(*maComment); } aResult = *maComment; } else { aResult = GetUndoComment(GetId()); SwRewriter aRewriter = GetRewriter(); aResult = aRewriter.Apply(aResult); } return aResult; } ViewShellId SwUndo::GetViewShellId() const { return m_nViewShellId; } SwRewriter SwUndo::GetRewriter() const { SwRewriter aResult; return aResult; } SwUndoSaveContent::SwUndoSaveContent() {} SwUndoSaveContent::~SwUndoSaveContent() COVERITY_NOEXCEPT_FALSE { } void SwUndoSaveContent::dumpAsXml(xmlTextWriterPtr pWriter) const { (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SwUndoSaveContent")); (void)xmlTextWriterWriteFormatAttribute(pWriter, BAD_CAST("ptr"), "%p", this); if (m_pHistory) { m_pHistory->dumpAsXml(pWriter); } (void)xmlTextWriterEndElement(pWriter); } // This is needed when deleting content. For REDO all contents will be moved // into the UndoNodesArray. These methods always create a new node to insert // content. As a result, the attributes will not be expanded. // - MoveTo moves from NodesArray into UndoNodesArray // - MoveFrom moves from UndoNodesArray into NodesArray // If pEndNdIdx is given, Undo/Redo calls -Ins/DelFly. In that case the whole // section should be moved. void SwUndoSaveContent::MoveToUndoNds( SwPaM& rPaM, SwNodeIndex* pNodeIdx, SwNodeOffset* pEndNdIdx ) { SwDoc& rDoc = rPaM.GetDoc(); ::sw::UndoGuard const undoGuard(rDoc.GetIDocumentUndoRedo()); SwNoTextNode* pCpyNd = rPaM.GetNode().GetNoTextNode(); // here comes the actual delete (move) SwNodes & rNds = rDoc.GetUndoManager().GetUndoNodes(); SwPosition aPos( pEndNdIdx ? rNds.GetEndOfPostIts() : rNds.GetEndOfExtras() ); const SwPosition* pStt = rPaM.Start(), *pEnd = rPaM.End(); SwNodeOffset nTmpMvNode = aPos.nNode.GetIndex(); if( pCpyNd || pEndNdIdx ) { SwNodeRange aRg( pStt->nNode, SwNodeOffset(0), pEnd->nNode, SwNodeOffset(1) ); rDoc.GetNodes().MoveNodes( aRg, rNds, aPos.nNode, true ); aPos.nContent = 0; --aPos.nNode; } else { rDoc.GetNodes().MoveRange( rPaM, aPos, rNds ); } if( pEndNdIdx ) *pEndNdIdx = aPos.nNode.GetIndex(); // old position aPos.nNode = nTmpMvNode; if( pNodeIdx ) *pNodeIdx = aPos.nNode; } void SwUndoSaveContent::MoveFromUndoNds( SwDoc& rDoc, SwNodeOffset nNodeIdx, SwPosition& rInsPos, const SwNodeOffset* pEndNdIdx, bool const bForceCreateFrames) { // here comes the recovery SwNodes & rNds = rDoc.GetUndoManager().GetUndoNodes(); if( nNodeIdx == rNds.GetEndOfPostIts().GetIndex() ) return; // nothing saved ::sw::UndoGuard const undoGuard(rDoc.GetIDocumentUndoRedo()); SwPaM aPaM( rInsPos ); if( pEndNdIdx ) // than get the section from it aPaM.GetPoint()->nNode.Assign( rNds, *pEndNdIdx ); else { aPaM.GetPoint()->nNode = rNds.GetEndOfExtras(); GoInContent( aPaM, fnMoveBackward ); } SwTextNode* pTextNd = aPaM.GetNode().GetTextNode(); if (!pEndNdIdx && pTextNd) { aPaM.SetMark(); aPaM.GetPoint()->nNode = nNodeIdx; aPaM.GetPoint()->nContent.Assign(aPaM.GetContentNode(), 0); SaveRedlEndPosForRestore aRedlRest( rInsPos.nNode, rInsPos.nContent.GetIndex() ); rNds.MoveRange( aPaM, rInsPos, rDoc.GetNodes() ); // delete the last Node as well if( !aPaM.GetPoint()->nContent.GetIndex() || ( aPaM.GetPoint()->nNode++ && // still empty Nodes at the end? &rNds.GetEndOfExtras() != &aPaM.GetPoint()->nNode.GetNode() )) { aPaM.GetPoint()->nContent.Assign( nullptr, 0 ); aPaM.SetMark(); rNds.Delete( aPaM.GetPoint()->nNode, rNds.GetEndOfExtras().GetIndex() - aPaM.GetPoint()->nNode.GetIndex() ); } aRedlRest.Restore(); } else { SwNodeRange aRg( rNds, nNodeIdx, rNds, (pEndNdIdx ? ((*pEndNdIdx) + 1) : rNds.GetEndOfExtras().GetIndex() ) ); rNds.MoveNodes(aRg, rDoc.GetNodes(), rInsPos.nNode, nullptr == pEndNdIdx || bForceCreateFrames); } } // These two methods move the Point of Pam backwards/forwards. With that, one // can span an area for a Undo/Redo. (The Point is then positioned in front of // the area to manipulate!) // The flag indicates if there is still content in front of Point. bool SwUndoSaveContent::MovePtBackward( SwPaM& rPam ) { rPam.SetMark(); if( rPam.Move( fnMoveBackward )) return true; // If there is no content onwards, set Point simply to the previous position // (Node and Content, so that Content will be detached!) --rPam.GetPoint()->nNode; rPam.GetPoint()->nContent.Assign( nullptr, 0 ); return false; } void SwUndoSaveContent::MovePtForward( SwPaM& rPam, bool bMvBkwrd ) { // Was there content before this position? if( bMvBkwrd ) rPam.Move( fnMoveForward ); else { ++rPam.GetPoint()->nNode; SwContentNode* pCNd = rPam.GetContentNode(); if( pCNd ) pCNd->MakeStartIndex( &rPam.GetPoint()->nContent ); else rPam.Move( fnMoveForward ); } } // Delete all objects that have ContentIndices to the given area. // Currently (1994) these exist: // - Footnotes // - Flys // - Bookmarks // #i81002# - extending method // delete certain (not all) cross-reference bookmarks at text node of // and at text node of , if these text nodes aren't the same. void SwUndoSaveContent::DelContentIndex( const SwPosition& rMark, const SwPosition& rPoint, DelContentType nDelContentType ) { const SwPosition *pStt = rMark < rPoint ? &rMark : &rPoint, *pEnd = &rMark == pStt ? &rPoint : &rMark; SwDoc& rDoc = rMark.nNode.GetNode().GetDoc(); // if it's not in the doc array, probably missing some invalidation somewhere assert(&rPoint.nNode.GetNodes() == &rDoc.GetNodes()); assert(&rMark.nNode.GetNodes() == &rDoc.GetNodes()); ::sw::UndoGuard const undoGuard(rDoc.GetIDocumentUndoRedo()); // 1. Footnotes if( DelContentType::Ftn & nDelContentType ) { SwFootnoteIdxs& rFootnoteArr = rDoc.GetFootnoteIdxs(); if( !rFootnoteArr.empty() ) { const SwNode* pFootnoteNd; size_t nPos = 0; rFootnoteArr.SeekEntry( pStt->nNode, &nPos ); SwTextFootnote* pSrch; // for now delete all that come afterwards while( nPos < rFootnoteArr.size() && ( pFootnoteNd = &( pSrch = rFootnoteArr[ nPos ] )->GetTextNode())->GetIndex() <= pEnd->nNode.GetIndex() ) { const sal_Int32 nFootnoteSttIdx = pSrch->GetStart(); if( (DelContentType::CheckNoCntnt & nDelContentType ) ? (&pEnd->nNode.GetNode() == pFootnoteNd ) : (( &pStt->nNode.GetNode() == pFootnoteNd && pStt->nContent.GetIndex() > nFootnoteSttIdx) || ( &pEnd->nNode.GetNode() == pFootnoteNd && nFootnoteSttIdx >= pEnd->nContent.GetIndex() )) ) { ++nPos; // continue searching continue; } // FIXME: duplicated code here and below -> refactor? // Unfortunately an index needs to be created. Otherwise there // will be problems with TextNode because the index will be // deleted in the DTOR of SwFootnote! SwTextNode* pTextNd = const_cast(static_cast(pFootnoteNd)); if( !m_pHistory ) m_pHistory.reset( new SwHistory ); SwTextAttr* const pFootnoteHint = pTextNd->GetTextAttrForCharAt( nFootnoteSttIdx ); assert(pFootnoteHint); SwIndex aIdx( pTextNd, nFootnoteSttIdx ); m_pHistory->Add( pFootnoteHint, pTextNd->GetIndex(), false ); pTextNd->EraseText( aIdx, 1 ); } while( nPos-- && ( pFootnoteNd = &( pSrch = rFootnoteArr[ nPos ] )-> GetTextNode())->GetIndex() >= pStt->nNode.GetIndex() ) { const sal_Int32 nFootnoteSttIdx = pSrch->GetStart(); if( !(DelContentType::CheckNoCntnt & nDelContentType) && ( ( &pStt->nNode.GetNode() == pFootnoteNd && pStt->nContent.GetIndex() > nFootnoteSttIdx ) || ( &pEnd->nNode.GetNode() == pFootnoteNd && nFootnoteSttIdx >= pEnd->nContent.GetIndex() ))) continue; // continue searching // Unfortunately an index needs to be created. Otherwise there // will be problems with TextNode because the index will be // deleted in the DTOR of SwFootnote! SwTextNode* pTextNd = const_cast(static_cast(pFootnoteNd)); if( !m_pHistory ) m_pHistory.reset( new SwHistory ); SwTextAttr* const pFootnoteHint = pTextNd->GetTextAttrForCharAt( nFootnoteSttIdx ); assert(pFootnoteHint); SwIndex aIdx( pTextNd, nFootnoteSttIdx ); m_pHistory->Add( pFootnoteHint, pTextNd->GetIndex(), false ); pTextNd->EraseText( aIdx, 1 ); } } } // 2. Flys if( DelContentType::Fly & nDelContentType ) { sal_uInt16 nChainInsPos = m_pHistory ? m_pHistory->Count() : 0; const SwFrameFormats& rSpzArr = *rDoc.GetSpzFrameFormats(); if( !rSpzArr.empty() ) { SwFrameFormat* pFormat; const SwFormatAnchor* pAnchor; size_t n = rSpzArr.size(); const SwPosition* pAPos; while( n && !rSpzArr.empty() ) { pFormat = rSpzArr[--n]; pAnchor = &pFormat->GetAnchor(); switch( pAnchor->GetAnchorId() ) { case RndStdIds::FLY_AS_CHAR: if( nullptr != (pAPos = pAnchor->GetContentAnchor() ) && (( DelContentType::CheckNoCntnt & nDelContentType ) ? ( pStt->nNode <= pAPos->nNode && pAPos->nNode < pEnd->nNode ) : ( *pStt <= *pAPos && *pAPos < *pEnd )) ) { if( !m_pHistory ) m_pHistory.reset( new SwHistory ); SwTextNode *const pTextNd = pAPos->nNode.GetNode().GetTextNode(); SwTextAttr* const pFlyHint = pTextNd->GetTextAttrForCharAt( pAPos->nContent.GetIndex()); assert(pFlyHint); m_pHistory->Add( pFlyHint, SwNodeOffset(0), false ); // reset n so that no Format is skipped n = n >= rSpzArr.size() ? rSpzArr.size() : n+1; } break; case RndStdIds::FLY_AT_PARA: { pAPos = pAnchor->GetContentAnchor(); if (pAPos && pStt->nNode <= pAPos->nNode && pAPos->nNode <= pEnd->nNode) { if (!m_pHistory) m_pHistory.reset( new SwHistory ); if (!(DelContentType::Replace & nDelContentType) && IsSelectFrameAnchoredAtPara(*pAPos, *pStt, *pEnd, nDelContentType)) { m_pHistory->AddDeleteFly(*pFormat, nChainInsPos); // reset n so that no Format is skipped n = n >= rSpzArr.size() ? rSpzArr.size() : n+1; } // Moving the anchor? else if (!((DelContentType::CheckNoCntnt|DelContentType::ExcludeFlyAtStartEnd) & nDelContentType) && // for SwUndoDelete: rPoint is the node that // will be Joined - so anchor should be moved // off it - but UndoImpl() split will insert // new node *before* existing one so a no-op // may need to be done here to add it to // history for Undo. (rPoint.nNode.GetIndex() == pAPos->nNode.GetIndex() || pStt->nNode.GetIndex() == pAPos->nNode.GetIndex()) // Do not try to move the anchor to a table! && rMark.nNode.GetNode().IsTextNode()) { m_pHistory->AddChangeFlyAnchor(*pFormat); SwFormatAnchor aAnch( *pAnchor ); SwPosition aPos( rMark.nNode ); aAnch.SetAnchor( &aPos ); pFormat->SetFormatAttr( aAnch ); } } } break; case RndStdIds::FLY_AT_CHAR: if( nullptr != (pAPos = pAnchor->GetContentAnchor() ) && ( pStt->nNode <= pAPos->nNode && pAPos->nNode <= pEnd->nNode ) ) { if( !m_pHistory ) m_pHistory.reset( new SwHistory ); if (!(DelContentType::Replace & nDelContentType) && IsDestroyFrameAnchoredAtChar( *pAPos, *pStt, *pEnd, nDelContentType)) { m_pHistory->AddDeleteFly(*pFormat, nChainInsPos); n = n >= rSpzArr.size() ? rSpzArr.size() : n+1; } else if (!((DelContentType::CheckNoCntnt | DelContentType::ExcludeFlyAtStartEnd) & nDelContentType)) { if( *pStt <= *pAPos && *pAPos < *pEnd ) { // These are the objects anchored // between section start and end position // Do not try to move the anchor to a table! if( rMark.nNode.GetNode().GetTextNode() ) { m_pHistory->AddChangeFlyAnchor(*pFormat); SwFormatAnchor aAnch( *pAnchor ); aAnch.SetAnchor( &rMark ); pFormat->SetFormatAttr( aAnch ); } } } } break; case RndStdIds::FLY_AT_FLY: if( nullptr != (pAPos = pAnchor->GetContentAnchor() ) && pStt->nNode == pAPos->nNode ) { if( !m_pHistory ) m_pHistory.reset( new SwHistory ); m_pHistory->AddDeleteFly(*pFormat, nChainInsPos); // reset n so that no Format is skipped n = n >= rSpzArr.size() ? rSpzArr.size() : n+1; } break; default: break; } } } } // 3. Bookmarks if( !(DelContentType::Bkm & nDelContentType) ) return; IDocumentMarkAccess* const pMarkAccess = rDoc.getIDocumentMarkAccess(); if( !pMarkAccess->getAllMarksCount() ) return; for( sal_Int32 n = 0; n < pMarkAccess->getAllMarksCount(); ++n ) { // #i81002# bool bSavePos = false; bool bSaveOtherPos = false; const ::sw::mark::IMark *const pBkmk = pMarkAccess->getAllMarksBegin()[n]; auto const type(IDocumentMarkAccess::GetType(*pBkmk)); if( DelContentType::CheckNoCntnt & nDelContentType ) { if ( pStt->nNode <= pBkmk->GetMarkPos().nNode && pBkmk->GetMarkPos().nNode < pEnd->nNode ) { bSavePos = true; } if ( pBkmk->IsExpanded() && pStt->nNode <= pBkmk->GetOtherMarkPos().nNode && pBkmk->GetOtherMarkPos().nNode < pEnd->nNode ) { bSaveOtherPos = true; } } else { // #i92125# // keep cross-reference bookmarks, if content inside one paragraph is deleted. if ( rMark.nNode == rPoint.nNode && ( type == IDocumentMarkAccess::MarkType::CROSSREF_HEADING_BOOKMARK || type == IDocumentMarkAccess::MarkType::CROSSREF_NUMITEM_BOOKMARK)) { continue; } bool bMaybe = false; if ( *pStt <= pBkmk->GetMarkPos() && pBkmk->GetMarkPos() <= *pEnd ) { if ( pBkmk->GetMarkPos() == *pEnd || ( *pStt == pBkmk->GetMarkPos() && pBkmk->IsExpanded() ) ) bMaybe = true; else bSavePos = true; } if( pBkmk->IsExpanded() && *pStt <= pBkmk->GetOtherMarkPos() && pBkmk->GetOtherMarkPos() <= *pEnd ) { assert(!bSaveOtherPos); if ( bSavePos || (*pStt < pBkmk->GetOtherMarkPos() && pBkmk->GetOtherMarkPos() < *pEnd) || (bMaybe && ( type == IDocumentMarkAccess::MarkType::TEXT_FIELDMARK || type == IDocumentMarkAccess::MarkType::CHECKBOX_FIELDMARK || type == IDocumentMarkAccess::MarkType::DROPDOWN_FIELDMARK || type == IDocumentMarkAccess::MarkType::DATE_FIELDMARK))) { if( bMaybe ) bSavePos = true; bSaveOtherPos = true; } } if ( !bSavePos && !bSaveOtherPos && dynamic_cast< const ::sw::mark::CrossRefBookmark* >(pBkmk) ) { // certain special handling for cross-reference bookmarks const bool bDifferentTextNodesAtMarkAndPoint = rMark.nNode != rPoint.nNode && rMark.nNode.GetNode().GetTextNode() && rPoint.nNode.GetNode().GetTextNode(); if ( bDifferentTextNodesAtMarkAndPoint ) { // delete cross-reference bookmark at , if only part of // text node content is deleted. if( pStt->nNode == pBkmk->GetMarkPos().nNode && pEnd->nContent.GetIndex() != pEnd->nNode.GetNode().GetTextNode()->Len() ) { bSavePos = true; bSaveOtherPos = false; // cross-reference bookmarks are not expanded } // delete cross-reference bookmark at , if only part of // text node content is deleted. else if( pEnd->nNode == pBkmk->GetMarkPos().nNode && pStt->nContent.GetIndex() != 0 ) { bSavePos = true; bSaveOtherPos = false; // cross-reference bookmarks are not expanded } } } else if (type == IDocumentMarkAccess::MarkType::ANNOTATIONMARK) { // delete annotation marks, if its end position is covered by the deletion const SwPosition& rAnnotationEndPos = pBkmk->GetMarkEnd(); if ( *pStt < rAnnotationEndPos && rAnnotationEndPos <= *pEnd ) { bSavePos = true; bSaveOtherPos = pBkmk->IsExpanded(); //tdf#90138, only save the other pos if there is one } } } if ( bSavePos || bSaveOtherPos ) { if (type != IDocumentMarkAccess::MarkType::UNO_BOOKMARK) { if( !m_pHistory ) m_pHistory.reset( new SwHistory ); m_pHistory->Add( *pBkmk, bSavePos, bSaveOtherPos ); } if ( bSavePos && ( bSaveOtherPos || !pBkmk->IsExpanded() ) ) { pMarkAccess->deleteMark(pMarkAccess->getAllMarksBegin()+n, false); n--; } } } } // save a complete section into UndoNodes array SwUndoSaveSection::SwUndoSaveSection() : m_nMoveLen( 0 ), m_nStartPos( NODE_OFFSET_MAX ) { } SwUndoSaveSection::~SwUndoSaveSection() { if (m_pMovedStart) // delete also the section from UndoNodes array { // SaveSection saves the content in the PostIt section. SwNodes& rUNds = m_pMovedStart->GetNode().GetNodes(); // cid#1486004 Uncaught exception suppress_fun_call_w_exception(rUNds.Delete(*m_pMovedStart, m_nMoveLen)); m_pMovedStart.reset(); } m_pRedlineSaveData.reset(); } void SwUndoSaveSection::SaveSection( const SwNodeIndex& rSttIdx ) { SwNodeRange aRg( rSttIdx.GetNode(), *rSttIdx.GetNode().EndOfSectionNode() ); SaveSection( aRg ); } void SwUndoSaveSection::SaveSection( const SwNodeRange& rRange, bool const bExpandNodes) { SwPaM aPam( rRange.aStart, rRange.aEnd ); // delete all footnotes, fly frames, bookmarks DelContentIndex( *aPam.GetMark(), *aPam.GetPoint() ); // redlines *before* CorrAbs, because DelBookmarks will make them 0-length // but *after* DelContentIndex because that also may use FillSaveData (in // flys) and that will be restored *after* this one... m_pRedlineSaveData.reset( new SwRedlineSaveDatas ); if (!SwUndo::FillSaveData( aPam, *m_pRedlineSaveData )) { m_pRedlineSaveData.reset(); } { // move certain indexes out of deleted range SwNodeIndex aSttIdx( aPam.Start()->nNode.GetNode() ); SwNodeIndex aEndIdx( aPam.End()->nNode.GetNode() ); SwNodeIndex aMvStt( aEndIdx, 1 ); SwDoc::CorrAbs( aSttIdx, aEndIdx, SwPosition( aMvStt ), true ); } m_nStartPos = rRange.aStart.GetIndex(); if (bExpandNodes) { --aPam.GetPoint()->nNode; ++aPam.GetMark()->nNode; } SwContentNode* pCNd = aPam.GetContentNode( false ); if( pCNd ) aPam.GetMark()->nContent.Assign( pCNd, 0 ); pCNd = aPam.GetContentNode(); if( nullptr != pCNd ) aPam.GetPoint()->nContent.Assign( pCNd, pCNd->Len() ); // Keep positions as SwIndex so that this section can be deleted in DTOR SwNodeOffset nEnd; m_pMovedStart.reset(new SwNodeIndex(rRange.aStart)); MoveToUndoNds(aPam, m_pMovedStart.get(), &nEnd); m_nMoveLen = nEnd - m_pMovedStart->GetIndex() + 1; } void SwUndoSaveSection::RestoreSection( SwDoc* pDoc, SwNodeIndex* pIdx, sal_uInt16 nSectType ) { if( NODE_OFFSET_MAX == m_nStartPos ) // was there any content? return; // check if the content is at the old position SwNodeIndex aSttIdx( pDoc->GetNodes(), m_nStartPos ); // move the content from UndoNodes array into Fly SwStartNode* pSttNd = SwNodes::MakeEmptySection( aSttIdx, static_cast(nSectType) ); RestoreSection( pDoc, SwNodeIndex( *pSttNd->EndOfSectionNode() )); if( pIdx ) *pIdx = *pSttNd; } void SwUndoSaveSection::RestoreSection( SwDoc *const pDoc, const SwNodeIndex& rInsPos, bool bForceCreateFrames) { if( NODE_OFFSET_MAX == m_nStartPos ) // was there any content? return; SwPosition aInsPos( rInsPos ); SwNodeOffset nEnd = m_pMovedStart->GetIndex() + m_nMoveLen - 1; MoveFromUndoNds(*pDoc, m_pMovedStart->GetIndex(), aInsPos, &nEnd, bForceCreateFrames); // destroy indices again, content was deleted from UndoNodes array m_pMovedStart.reset(); m_nMoveLen = SwNodeOffset(0); if( m_pRedlineSaveData ) { SwUndo::SetSaveData( *pDoc, *m_pRedlineSaveData ); m_pRedlineSaveData.reset(); } } void SwUndoSaveSection::dumpAsXml(xmlTextWriterPtr pWriter) const { SwUndoSaveContent::dumpAsXml(pWriter); } // save and set the RedlineData SwRedlineSaveData::SwRedlineSaveData( SwComparePosition eCmpPos, const SwPosition& rSttPos, const SwPosition& rEndPos, SwRangeRedline& rRedl, bool bCopyNext ) : SwUndRng( rRedl ) , SwRedlineData( rRedl.GetRedlineData(), bCopyNext ) { assert( SwComparePosition::Outside == eCmpPos || !rRedl.GetContentIdx() ); // "Redline with Content" switch (eCmpPos) { case SwComparePosition::OverlapBefore: // Pos1 overlaps Pos2 at the beginning m_nEndNode = rEndPos.nNode.GetIndex(); m_nEndContent = rEndPos.nContent.GetIndex(); break; case SwComparePosition::OverlapBehind: // Pos1 overlaps Pos2 at the end m_nSttNode = rSttPos.nNode.GetIndex(); m_nSttContent = rSttPos.nContent.GetIndex(); break; case SwComparePosition::Inside: // Pos1 lays completely in Pos2 m_nSttNode = rSttPos.nNode.GetIndex(); m_nSttContent = rSttPos.nContent.GetIndex(); m_nEndNode = rEndPos.nNode.GetIndex(); m_nEndContent = rEndPos.nContent.GetIndex(); break; case SwComparePosition::Outside: // Pos2 lays completely in Pos1 if ( rRedl.GetContentIdx() ) { // than move section into UndoArray and memorize it SaveSection( *rRedl.GetContentIdx() ); rRedl.SetContentIdx( nullptr ); } break; case SwComparePosition::Equal: // Pos1 is exactly as big as Pos2 break; default: assert(false); } #if OSL_DEBUG_LEVEL > 0 m_nRedlineCount = rSttPos.nNode.GetNode().GetDoc().getIDocumentRedlineAccess().GetRedlineTable().size(); m_bRedlineMoved = rRedl.IsMoved(); #endif } SwRedlineSaveData::~SwRedlineSaveData() { } void SwRedlineSaveData::RedlineToDoc( SwPaM const & rPam ) { SwDoc& rDoc = rPam.GetDoc(); SwRangeRedline* pRedl = new SwRangeRedline( *this, rPam ); if( GetMvSttIdx() ) { SwNodeIndex aIdx( rDoc.GetNodes() ); RestoreSection( &rDoc, &aIdx, SwNormalStartNode ); if( GetHistory() ) GetHistory()->Rollback( &rDoc ); pRedl->SetContentIdx( &aIdx ); } SetPaM( *pRedl ); // First, delete the "old" so that in an Append no unexpected things will // happen, e.g. a delete in an insert. In the latter case the just restored // content will be deleted and not the one you originally wanted. rDoc.getIDocumentRedlineAccess().DeleteRedline( *pRedl, false, RedlineType::Any ); RedlineFlags eOld = rDoc.getIDocumentRedlineAccess().GetRedlineFlags(); rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( eOld | RedlineFlags::DontCombineRedlines ); //#i92154# let UI know about a new redline with comment if (rDoc.GetDocShell() && (!pRedl->GetComment().isEmpty()) ) rDoc.GetDocShell()->Broadcast(SwRedlineHint()); auto const result(rDoc.getIDocumentRedlineAccess().AppendRedline(pRedl, true)); assert(result != IDocumentRedlineAccess::AppendResult::IGNORED); // SwRedlineSaveData::RedlineToDoc: insert redline failed (void) result; // unused in non-debug rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( eOld ); } bool SwUndo::FillSaveData( const SwPaM& rRange, SwRedlineSaveDatas& rSData, bool bDelRange, bool bCopyNext ) { rSData.clear(); const SwPosition* pStt = rRange.Start(); const SwPosition* pEnd = rRange.End(); const SwRedlineTable& rTable = rRange.GetDoc().getIDocumentRedlineAccess().GetRedlineTable(); SwRedlineTable::size_type n = 0; rRange.GetDoc().getIDocumentRedlineAccess().GetRedline( *pStt, &n ); for ( ; n < rTable.size(); ++n ) { SwRangeRedline* pRedl = rTable[n]; const SwComparePosition eCmpPos = ComparePosition( *pStt, *pEnd, *pRedl->Start(), *pRedl->End() ); if ( eCmpPos != SwComparePosition::Before && eCmpPos != SwComparePosition::Behind && eCmpPos != SwComparePosition::CollideEnd && eCmpPos != SwComparePosition::CollideStart ) { rSData.push_back(std::unique_ptr(new SwRedlineSaveData(eCmpPos, *pStt, *pEnd, *pRedl, bCopyNext))); } } if( !rSData.empty() && bDelRange ) { rRange.GetDoc().getIDocumentRedlineAccess().DeleteRedline( rRange, false, RedlineType::Any ); } return !rSData.empty(); } bool SwUndo::FillSaveDataForFormat( const SwPaM& rRange, SwRedlineSaveDatas& rSData ) { rSData.clear(); const SwPosition *pStt = rRange.Start(), *pEnd = rRange.End(); const SwRedlineTable& rTable = rRange.GetDoc().getIDocumentRedlineAccess().GetRedlineTable(); SwRedlineTable::size_type n = 0; rRange.GetDoc().getIDocumentRedlineAccess().GetRedline( *pStt, &n ); for ( ; n < rTable.size(); ++n ) { SwRangeRedline* pRedl = rTable[n]; if ( RedlineType::Format == pRedl->GetType() ) { const SwComparePosition eCmpPos = ComparePosition( *pStt, *pEnd, *pRedl->Start(), *pRedl->End() ); if ( eCmpPos != SwComparePosition::Before && eCmpPos != SwComparePosition::Behind && eCmpPos != SwComparePosition::CollideEnd && eCmpPos != SwComparePosition::CollideStart ) { rSData.push_back(std::unique_ptr(new SwRedlineSaveData(eCmpPos, *pStt, *pEnd, *pRedl, true))); } } } return !rSData.empty(); } void SwUndo::SetSaveData( SwDoc& rDoc, SwRedlineSaveDatas& rSData ) { RedlineFlags eOld = rDoc.getIDocumentRedlineAccess().GetRedlineFlags(); rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( ( eOld & ~RedlineFlags::Ignore) | RedlineFlags::On ); SwPaM aPam( rDoc.GetNodes().GetEndOfContent() ); for( size_t n = rSData.size(); n; ) rSData[ --n ].RedlineToDoc( aPam ); #if OSL_DEBUG_LEVEL > 0 // check redline count against count saved in RedlineSaveData object // except in the case of moved redlines assert(rSData.empty() || rSData[0].m_bRedlineMoved || (rSData[0].m_nRedlineCount == rDoc.getIDocumentRedlineAccess().GetRedlineTable().size())); // "redline count not restored properly" #endif rDoc.getIDocumentRedlineAccess().SetRedlineFlags_intern( eOld ); } bool SwUndo::HasHiddenRedlines( const SwRedlineSaveDatas& rSData ) { for( size_t n = rSData.size(); n; ) if( rSData[ --n ].GetMvSttIdx() ) return true; return false; } bool SwUndo::CanRedlineGroup( SwRedlineSaveDatas& rCurr, const SwRedlineSaveDatas& rCheck, bool bCurrIsEnd ) { if( rCurr.size() != rCheck.size() ) return false; for( size_t n = 0; n < rCurr.size(); ++n ) { const SwRedlineSaveData& rSet = rCurr[ n ]; const SwRedlineSaveData& rGet = rCheck[ n ]; if( rSet.m_nSttNode != rGet.m_nSttNode || rSet.GetMvSttIdx() || rGet.GetMvSttIdx() || ( bCurrIsEnd ? rSet.m_nSttContent != rGet.m_nEndContent : rSet.m_nEndContent != rGet.m_nSttContent ) || !rGet.CanCombine( rSet ) ) { return false; } } for( size_t n = 0; n < rCurr.size(); ++n ) { SwRedlineSaveData& rSet = rCurr[ n ]; const SwRedlineSaveData& rGet = rCheck[ n ]; if( bCurrIsEnd ) rSet.m_nSttContent = rGet.m_nSttContent; else rSet.m_nEndContent = rGet.m_nEndContent; } return true; } OUString ShortenString(const OUString & rStr, sal_Int32 nLength, const OUString & rFillStr) { assert(nLength - rFillStr.getLength() >= 2); if (rStr.getLength() <= nLength) return rStr; nLength -= rFillStr.getLength(); if ( nLength < 2 ) nLength = 2; const sal_Int32 nFrontLen = nLength - nLength / 2; const sal_Int32 nBackLen = nLength - nFrontLen; return rStr.subView(0, nFrontLen) + rFillStr + rStr.subView(rStr.getLength() - nBackLen); } static bool IsAtEndOfSection(SwPosition const& rAnchorPos) { SwNodeIndex node(*rAnchorPos.nNode.GetNode().EndOfSectionNode()); SwContentNode *const pNode(SwNodes::GoPrevious(&node)); assert(pNode); assert(rAnchorPos.nNode <= node); // last valid anchor pos is last content return node == rAnchorPos.nNode // at-para fly has no SwIndex! && (rAnchorPos.nContent == pNode->Len() || rAnchorPos.nContent.GetIdxReg() == nullptr); } static bool IsAtStartOfSection(SwPosition const& rAnchorPos) { SwNodes const& rNodes(rAnchorPos.nNode.GetNodes()); SwNodeIndex node(*rAnchorPos.nNode.GetNode().StartOfSectionNode()); SwContentNode *const pNode(rNodes.GoNext(&node)); assert(pNode); (void) pNode; assert(node <= rAnchorPos.nNode); return node == rAnchorPos.nNode && rAnchorPos.nContent == 0; } /// passed start / end position could be on section start / end node static bool IsAtEndOfSection2(SwPosition const& rPos) { return rPos.nNode.GetNode().IsEndNode() || IsAtEndOfSection(rPos); } static bool IsAtStartOfSection2(SwPosition const& rPos) { return rPos.nNode.GetNode().IsStartNode() || IsAtStartOfSection(rPos); } static bool IsNotBackspaceHeuristic( SwPosition const& rStart, SwPosition const& rEnd) { // check if the selection is backspace/delete created by DelLeft/DelRight if (rStart.nNode.GetIndex() + 1 != rEnd.nNode.GetIndex()) return true; if (rEnd.nContent != 0) return true; const SwTextNode* pTextNode = rStart.nNode.GetNode().GetTextNode(); if (!pTextNode || rStart.nContent != pTextNode->Len()) return true; return false; } bool IsDestroyFrameAnchoredAtChar(SwPosition const & rAnchorPos, SwPosition const & rStart, SwPosition const & rEnd, DelContentType const nDelContentType) { assert(rStart <= rEnd); // CheckNoCntnt means DelFullPara which is obvious to handle if (DelContentType::CheckNoCntnt & nDelContentType) { // exclude selection end node because it won't be deleted return (rAnchorPos.nNode < rEnd.nNode) && (rStart.nNode <= rAnchorPos.nNode); } if ((nDelContentType & DelContentType::WriterfilterHack) && rAnchorPos.GetDoc().IsInWriterfilterImport()) { // FIXME hack for writerfilter RemoveLastParagraph() and MakeFlyAndMove(); can't test file format more specific? return (rStart < rAnchorPos) && (rAnchorPos < rEnd); } if (nDelContentType & DelContentType::ExcludeFlyAtStartEnd) { // exclude selection start and end node return (rAnchorPos.nNode < rEnd.nNode) && (rStart.nNode < rAnchorPos.nNode); } // in general, exclude the start and end position return ((rStart < rAnchorPos) || (rStart == rAnchorPos // special case: fully deleted node && ((rStart.nNode != rEnd.nNode && rStart.nContent == 0 // but not if the selection is backspace/delete! && IsNotBackspaceHeuristic(rStart, rEnd)) || (IsAtStartOfSection(rAnchorPos) && IsAtEndOfSection2(rEnd))))) && ((rAnchorPos < rEnd) || (rAnchorPos == rEnd // special case: fully deleted node && ((rEnd.nNode != rStart.nNode && rEnd.nContent == rEnd.nNode.GetNode().GetTextNode()->Len() && IsNotBackspaceHeuristic(rStart, rEnd)) || (IsAtEndOfSection(rAnchorPos) && IsAtStartOfSection2(rStart))))); } bool IsSelectFrameAnchoredAtPara(SwPosition const & rAnchorPos, SwPosition const & rStart, SwPosition const & rEnd, DelContentType const nDelContentType) { assert(rStart <= rEnd); // CheckNoCntnt means DelFullPara which is obvious to handle if (DelContentType::CheckNoCntnt & nDelContentType) { // exclude selection end node because it won't be deleted return (rAnchorPos.nNode < rEnd.nNode) && (rStart.nNode <= rAnchorPos.nNode); } if ((nDelContentType & DelContentType::WriterfilterHack) && rAnchorPos.GetDoc().IsInWriterfilterImport()) { // FIXME hack for writerfilter RemoveLastParagraph() and MakeFlyAndMove(); can't test file format more specific? // but it MUST NOT be done during the SetRedlineFlags at the end of ODF // import, where the IsInXMLImport() cannot be checked because the // stupid code temp. overrides it - instead rely on setting the ALLFLYS // flag in MoveFromSection() and converting that to CheckNoCntnt with // adjusted cursor! return (rStart.nNode < rAnchorPos.nNode) && (rAnchorPos.nNode < rEnd.nNode); } // in general, exclude the start and end position return ((rStart.nNode < rAnchorPos.nNode) || (rStart.nNode == rAnchorPos.nNode && !(nDelContentType & DelContentType::ExcludeFlyAtStartEnd) // special case: fully deleted node && ((rStart.nNode != rEnd.nNode && rStart.nContent == 0 // but not if the selection is backspace/delete! && IsNotBackspaceHeuristic(rStart, rEnd)) || (IsAtStartOfSection2(rStart) && IsAtEndOfSection2(rEnd))))) && ((rAnchorPos.nNode < rEnd.nNode) || (rAnchorPos.nNode == rEnd.nNode && !(nDelContentType & DelContentType::ExcludeFlyAtStartEnd) // special case: fully deleted node && ((rEnd.nNode != rStart.nNode && rEnd.nContent == rEnd.nNode.GetNode().GetTextNode()->Len() && IsNotBackspaceHeuristic(rStart, rEnd)) || (IsAtEndOfSection2(rEnd) && IsAtStartOfSection2(rStart))))); } bool IsFlySelectedByCursor(SwDoc const & rDoc, SwPosition const & rStart, SwPosition const & rEnd) { for (SwFrameFormat const*const pFly : *rDoc.GetSpzFrameFormats()) { SwFormatAnchor const& rAnchor(pFly->GetAnchor()); switch (rAnchor.GetAnchorId()) { case RndStdIds::FLY_AT_CHAR: case RndStdIds::FLY_AT_PARA: { SwPosition const*const pAnchorPos(rAnchor.GetContentAnchor()); // can this really be null? if (pAnchorPos != nullptr && ((rAnchor.GetAnchorId() == RndStdIds::FLY_AT_CHAR) ? IsDestroyFrameAnchoredAtChar(*pAnchorPos, rStart, rEnd) : IsSelectFrameAnchoredAtPara(*pAnchorPos, rStart, rEnd))) { return true; } } break; default: // other types not relevant break; } } return false; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */