/* -*- 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 // This class saves the Pam as integers and can recompose those into a PaM SwUndRng::SwUndRng() : nSttNode( 0 ), nEndNode( 0 ), nSttContent( 0 ), 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.GetPoint() == pStt ? rPam.GetMark() : rPam.GetPoint(); nEndNode = pEnd->nNode.GetIndex(); nEndContent = pEnd->nContent.GetIndex(); } else { // no selection !! nEndNode = 0; nEndContent = COMPLETE_STRING; } nSttNode = pStt->nNode.GetIndex(); nSttContent = pStt->nContent.GetIndex(); } void SwUndRng::SetPaM( SwPaM & rPam, bool bCorrToContent ) const { rPam.DeleteMark(); rPam.GetPoint()->nNode = nSttNode; SwNode& rNd = rPam.GetNode(); if( rNd.IsContentNode() ) rPam.GetPoint()->nContent.Assign( rNd.GetContentNode(), nSttContent ); else if( bCorrToContent ) rPam.Move( fnMoveForward, GoInContent ); else rPam.GetPoint()->nContent.Assign( nullptr, 0 ); if( !nEndNode && COMPLETE_STRING == nEndContent ) // no selection return ; rPam.SetMark(); if( nSttNode == nEndNode && nSttContent == nEndContent ) return; // nothing left to do rPam.GetPoint()->nNode = nEndNode; if( rPam.GetNode().IsContentNode() ) rPam.GetPoint()->nContent.Assign( rPam.GetNode().GetContentNode(), 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 { SwPaM & rPaM( rContext.GetCursorSupplier().CreateNewShellCursor() ); SetPaM( rPaM, bCorrToContent ); return rPaM; } void SwUndo::RemoveIdxFromSection( SwDoc& rDoc, sal_uLong nSttIdx, const sal_uLong* 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( sal_uLong 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), nOrigRedlineFlags(RedlineFlags::NONE) , m_nViewShellId(CreateViewShellId(pDoc)) , m_isRepeatIgnored(false) , bCacheComment(true), pComment(nullptr) { } 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() { } 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) { const char *pId = nullptr; 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::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_WARN("sw.core", "Should NEVER be used/translated"); return OUString(); 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::REPEAT_DUMMY_6: case SwUndoId::REPEAT_DUMMY_7: case SwUndoId::REPEAT_DUMMY_8: case SwUndoId::REPEAT_DUMMY_9: 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::CHGSECTIONPASSWD: pId = STR_CHANGESECTPASSWD; 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::DELOLE: pId = STR_DELOLE; 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::ENDNOTEINFO: pId = STR_UNDO_ENDNOTEINFO; 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::TMPAUTOCORR: pId = STR_UNDO_TMPAUTOCORR; 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_DESCRITPTION; 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_PLAY_MACRO: pId = STR_PLAY_MACRO_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; }; assert(pId); return SwResId(pId); } OUString SwUndo::GetComment() const { OUString aResult; if (bCacheComment) { if (! pComment) { pComment.reset(new OUString(GetUndoComment(GetId()))); SwRewriter aRewriter = GetRewriter(); *pComment = aRewriter.Apply(*pComment); } aResult = *pComment; } 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() : pHistory( nullptr ) {} SwUndoSaveContent::~SwUndoSaveContent() { } // 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, sal_uLong* pEndNdIdx, sal_Int32* pEndCntIdx ) { 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(); sal_uLong nTmpMvNode = aPos.nNode.GetIndex(); if( pCpyNd || pEndNdIdx ) { SwNodeRange aRg( pStt->nNode, 0, pEnd->nNode, 1 ); rDoc.GetNodes().MoveNodes( aRg, rNds, aPos.nNode, false ); aPos.nContent = 0; --aPos.nNode; } else { rDoc.GetNodes().MoveRange( rPaM, aPos, rNds ); } if( pEndNdIdx ) *pEndNdIdx = aPos.nNode.GetIndex(); if( pEndCntIdx ) *pEndCntIdx = aPos.nContent.GetIndex(); // old position aPos.nNode = nTmpMvNode; if( pNodeIdx ) *pNodeIdx = aPos.nNode; } void SwUndoSaveContent::MoveFromUndoNds( SwDoc& rDoc, sal_uLong nNodeIdx, SwPosition& rInsPos, const sal_uLong* pEndNdIdx, const sal_Int32* pEndCntIdx ) { // 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) { if( pEndCntIdx ) aPaM.GetPoint()->nContent.Assign( pTextNd, *pEndCntIdx ); 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 if( pEndNdIdx || !pTextNd ) { SwNodeRange aRg( rNds, nNodeIdx, rNds, (pEndNdIdx ? ((*pEndNdIdx) + 1) : rNds.GetEndOfExtras().GetIndex() ) ); rNds.MoveNodes( aRg, rDoc.GetNodes(), rInsPos.nNode, nullptr == pEndNdIdx ); } else { assert(false); // wtf? } } // 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 // - Directories // #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* pDoc = rMark.nNode.GetNode().GetDoc(); ::sw::UndoGuard const undoGuard(pDoc->GetIDocumentUndoRedo()); // 1. Footnotes if( DelContentType::Ftn & nDelContentType ) { SwFootnoteIdxs& rFootnoteArr = pDoc->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( !pHistory ) pHistory.reset( new SwHistory ); SwTextAttr* const pFootnoteHint = pTextNd->GetTextAttrForCharAt( nFootnoteSttIdx ); assert(pFootnoteHint); SwIndex aIdx( pTextNd, nFootnoteSttIdx ); 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( !pHistory ) pHistory.reset( new SwHistory ); SwTextAttr* const pFootnoteHint = pTextNd->GetTextAttrForCharAt( nFootnoteSttIdx ); assert(pFootnoteHint); SwIndex aIdx( pTextNd, nFootnoteSttIdx ); pHistory->Add( pFootnoteHint, pTextNd->GetIndex(), false ); pTextNd->EraseText( aIdx, 1 ); } } } // 2. Flys if( DelContentType::Fly & nDelContentType ) { sal_uInt16 nChainInsPos = pHistory ? pHistory->Count() : 0; const SwFrameFormats& rSpzArr = *pDoc->GetSpzFrameFormats(); if( !rSpzArr.empty() ) { const bool bDelFwrd = rMark.nNode.GetIndex() <= rPoint.nNode.GetIndex(); 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( !pHistory ) pHistory.reset( new SwHistory ); SwTextNode *const pTextNd = pAPos->nNode.GetNode().GetTextNode(); SwTextAttr* const pFlyHint = pTextNd->GetTextAttrForCharAt( pAPos->nContent.GetIndex()); assert(pFlyHint); pHistory->Add( pFlyHint, 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 ) { bool bTmp; if( DelContentType::CheckNoCntnt & nDelContentType ) bTmp = pStt->nNode <= pAPos->nNode && pAPos->nNode < pEnd->nNode; else { if (bDelFwrd) bTmp = rMark.nNode < pAPos->nNode && pAPos->nNode <= rPoint.nNode; else bTmp = rPoint.nNode <= pAPos->nNode && pAPos->nNode < rMark.nNode; } if (bTmp) { if( !pHistory ) pHistory.reset( new SwHistory ); // Moving the anchor? if( !( DelContentType::CheckNoCntnt & nDelContentType ) && ( rPoint.nNode.GetIndex() == pAPos->nNode.GetIndex() ) ) { // Do not try to move the anchor to a table! if( rMark.nNode.GetNode().GetTextNode() ) { pHistory->Add( *pFormat ); SwFormatAnchor aAnch( *pAnchor ); SwPosition aPos( rMark.nNode ); aAnch.SetAnchor( &aPos ); pFormat->SetFormatAttr( aAnch ); } } else { pHistory->Add( *static_cast(pFormat), nChainInsPos ); // reset n so that no Format is skipped n = n >= rSpzArr.size() ? rSpzArr.size() : n+1; } } } } break; case RndStdIds::FLY_AT_CHAR: if( nullptr != (pAPos = pAnchor->GetContentAnchor() ) && ( pStt->nNode <= pAPos->nNode && pAPos->nNode <= pEnd->nNode ) ) { if( !pHistory ) pHistory.reset( new SwHistory ); if (IsDestroyFrameAnchoredAtChar( *pAPos, *pStt, *pEnd, nDelContentType)) { pHistory->Add( *static_cast(pFormat), nChainInsPos ); n = n >= rSpzArr.size() ? rSpzArr.size() : n+1; } else if( !( DelContentType::CheckNoCntnt & 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() ) { pHistory->Add( *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( !pHistory ) pHistory.reset( new SwHistory ); pHistory->Add( *static_cast(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 ) { IDocumentMarkAccess* const pMarkAccess = pDoc->getIDocumentMarkAccess(); if( pMarkAccess->getAllMarksCount() ) { for( sal_Int32 n = 0; n < pMarkAccess->getAllMarksCount(); ++n ) { // #i81002# bool bSavePos = false; bool bSaveOtherPos = false; const ::sw::mark::IMark* pBkmk = (pMarkAccess->getAllMarksBegin() + n)->get(); 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 && ( IDocumentMarkAccess::GetType(*pBkmk) == IDocumentMarkAccess::MarkType::CROSSREF_HEADING_BOOKMARK || IDocumentMarkAccess::GetType(*pBkmk) == 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 ) { if ( bSavePos || bSaveOtherPos || ( pBkmk->GetOtherMarkPos() < *pEnd && pBkmk->GetOtherMarkPos() > *pStt ) ) { 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 ( IDocumentMarkAccess::GetType(*pBkmk) == 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( IDocumentMarkAccess::GetType(*pBkmk) != IDocumentMarkAccess::MarkType::UNO_BOOKMARK ) { if( !pHistory ) pHistory.reset( new SwHistory ); pHistory->Add( *pBkmk, bSavePos, bSaveOtherPos ); } if ( bSavePos && ( bSaveOtherPos || !pBkmk->IsExpanded() ) ) { pMarkAccess->deleteMark(pMarkAccess->getAllMarksBegin()+n); n--; } } } } } } // save a complete section into UndoNodes array SwUndoSaveSection::SwUndoSaveSection() : pMvStt( nullptr ), pRedlSaveData( nullptr ), nMvLen( 0 ), nStartPos( ULONG_MAX ) { } SwUndoSaveSection::~SwUndoSaveSection() { if( pMvStt ) // delete also the section from UndoNodes array { // SaveSection saves the content in the PostIt section. SwNodes& rUNds = pMvStt->GetNode().GetNodes(); rUNds.Delete( *pMvStt, nMvLen ); delete pMvStt; } delete pRedlSaveData; } void SwUndoSaveSection::SaveSection( const SwNodeIndex& rSttIdx ) { SwNodeRange aRg( rSttIdx.GetNode(), *rSttIdx.GetNode().EndOfSectionNode() ); SaveSection( aRg ); } void SwUndoSaveSection::SaveSection( const SwNodeRange& rRange ) { SwPaM aPam( rRange.aStart, rRange.aEnd ); // delete all footnotes, fly frames, bookmarks and indexes DelContentIndex( *aPam.GetMark(), *aPam.GetPoint() ); { // 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 ); } pRedlSaveData = new SwRedlineSaveDatas; if( !SwUndo::FillSaveData( aPam, *pRedlSaveData )) { delete pRedlSaveData; pRedlSaveData = nullptr; } nStartPos = rRange.aStart.GetIndex(); --aPam.GetPoint()->nNode; ++aPam.GetMark()->nNode; SwContentNode* pCNd = aPam.GetContentNode( false ); if( pCNd ) aPam.GetMark()->nContent.Assign( pCNd, 0 ); if( nullptr != ( pCNd = aPam.GetContentNode()) ) aPam.GetPoint()->nContent.Assign( pCNd, pCNd->Len() ); // Keep positions as SwIndex so that this section can be deleted in DTOR sal_uLong nEnd; pMvStt = new SwNodeIndex( rRange.aStart ); MoveToUndoNds(aPam, pMvStt, &nEnd); nMvLen = nEnd - pMvStt->GetIndex() + 1; } void SwUndoSaveSection::RestoreSection( SwDoc* pDoc, SwNodeIndex* pIdx, sal_uInt16 nSectType ) { if( ULONG_MAX != nStartPos ) // was there any content? { // check if the content is at the old position SwNodeIndex aSttIdx( pDoc->GetNodes(), nStartPos ); // move the content from UndoNodes array into Fly SwStartNode* pSttNd = SwNodes::MakeEmptySection( aSttIdx, (SwStartNodeType)nSectType ); RestoreSection( pDoc, SwNodeIndex( *pSttNd->EndOfSectionNode() )); if( pIdx ) *pIdx = *pSttNd; } } void SwUndoSaveSection::RestoreSection( SwDoc* pDoc, const SwNodeIndex& rInsPos ) { if( ULONG_MAX != nStartPos ) // was there any content? { SwPosition aInsPos( rInsPos ); sal_uLong nEnd = pMvStt->GetIndex() + nMvLen - 1; MoveFromUndoNds(*pDoc, pMvStt->GetIndex(), aInsPos, &nEnd); // destroy indices again, content was deleted from UndoNodes array DELETEZ( pMvStt ); nMvLen = 0; if( pRedlSaveData ) { SwUndo::SetSaveData( *pDoc, *pRedlSaveData ); delete pRedlSaveData; pRedlSaveData = nullptr; } } } // 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 nEndNode = rEndPos.nNode.GetIndex(); nEndContent = rEndPos.nContent.GetIndex(); break; case SwComparePosition::OverlapBehind: // Pos1 overlaps Pos2 at the end nSttNode = rSttPos.nNode.GetIndex(); nSttContent = rSttPos.nContent.GetIndex(); break; case SwComparePosition::Inside: // Pos1 lays completely in Pos2 nSttNode = rSttPos.nNode.GetIndex(); nSttContent = rSttPos.nContent.GetIndex(); nEndNode = rEndPos.nNode.GetIndex(); 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 nRedlineCount = rSttPos.nNode.GetNode().GetDoc()->getIDocumentRedlineAccess().GetRedlineTable().size(); #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, USHRT_MAX ); 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()); bool const bSuccess = rDoc.getIDocumentRedlineAccess().AppendRedline( pRedl, true ); assert(bSuccess); // SwRedlineSaveData::RedlineToDoc: insert redline failed (void) bSuccess; // 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(o3tl::make_unique(eCmpPos, *pStt, *pEnd, *pRedl, bCopyNext)); } } if( !rSData.empty() && bDelRange ) { rRange.GetDoc()->getIDocumentRedlineAccess().DeleteRedline( rRange, false, USHRT_MAX ); } 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 ( nsRedlineType_t::REDLINE_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(o3tl::make_unique(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 assert(rSData.empty() || (rSData[0].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.nSttNode != rGet.nSttNode || rSet.GetMvSttIdx() || rGet.GetMvSttIdx() || ( bCurrIsEnd ? rSet.nSttContent != rGet.nEndContent : rSet.nEndContent != rGet.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.nSttContent = rGet.nSttContent; else rSet.nEndContent = rGet.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.copy(0, nFrontLen) + rFillStr + rStr.copy(rStr.getLength() - nBackLen); } bool IsDestroyFrameAnchoredAtChar(SwPosition const & rAnchorPos, SwPosition const & rStart, SwPosition const & rEnd, DelContentType const nDelContentType) { // Here we identified the objects to destroy: // - anchored between start and end of the selection // - anchored in start of the selection with "CheckNoContent" // - anchored in start of sel. and the selection start at pos 0 return (rAnchorPos.nNode < rEnd.nNode) && ( (DelContentType::CheckNoCntnt & nDelContentType) || (rStart.nNode < rAnchorPos.nNode) || !rStart.nContent.GetIndex() ); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */