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Diffstat (limited to 'sw/source/core/undo/unmove.cxx')
| -rw-r--r-- | sw/source/core/undo/unmove.cxx | 366 |
1 files changed, 366 insertions, 0 deletions
diff --git a/sw/source/core/undo/unmove.cxx b/sw/source/core/undo/unmove.cxx new file mode 100644 index 000000000000..06bee956f95a --- /dev/null +++ b/sw/source/core/undo/unmove.cxx @@ -0,0 +1,366 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sw.hxx" + + +#include <doc.hxx> +#include <pam.hxx> +#include <swundo.hxx> // fuer die UndoIds +#include <ndtxt.hxx> +#include <undobj.hxx> +#include <rolbck.hxx> + + +inline SwDoc& SwUndoIter::GetDoc() const { return *pAktPam->GetDoc(); } + +// MOVE + +SwUndoMove::SwUndoMove( const SwPaM& rRange, const SwPosition& rMvPos ) + : SwUndo( UNDO_MOVE ), SwUndRng( rRange ), + nMvDestNode( rMvPos.nNode.GetIndex() ), + nMvDestCntnt( rMvPos.nContent.GetIndex() ), + bMoveRedlines( false ) +{ + bMoveRange = bJoinNext = bJoinPrev = FALSE; + + // StartNode vorm loeschen von Fussnoten besorgen! + SwDoc* pDoc = rRange.GetDoc(); + SwTxtNode* pTxtNd = pDoc->GetNodes()[ nSttNode ]->GetTxtNode(); + SwTxtNode* pEndTxtNd = pDoc->GetNodes()[ nEndNode ]->GetTxtNode(); + + pHistory = new SwHistory; + + if( pTxtNd ) + { + pHistory->Add( pTxtNd->GetTxtColl(), nSttNode, ND_TEXTNODE ); + if ( pTxtNd->GetpSwpHints() ) + { + pHistory->CopyAttr( pTxtNd->GetpSwpHints(), nSttNode, + 0, pTxtNd->GetTxt().Len(), false ); + } + if( pTxtNd->HasSwAttrSet() ) + pHistory->CopyFmtAttr( *pTxtNd->GetpSwAttrSet(), nSttNode ); + } + if( pEndTxtNd && pEndTxtNd != pTxtNd ) + { + pHistory->Add( pEndTxtNd->GetTxtColl(), nEndNode, ND_TEXTNODE ); + if ( pEndTxtNd->GetpSwpHints() ) + { + pHistory->CopyAttr( pEndTxtNd->GetpSwpHints(), nEndNode, + 0, pEndTxtNd->GetTxt().Len(), false ); + } + if( pEndTxtNd->HasSwAttrSet() ) + pHistory->CopyFmtAttr( *pEndTxtNd->GetpSwAttrSet(), nEndNode ); + } + + if( 0 != (pTxtNd = rRange.GetDoc()->GetNodes()[ rMvPos.nNode ]->GetTxtNode() )) + { + pHistory->Add( pTxtNd->GetTxtColl(), nMvDestNode, ND_TEXTNODE ); + if ( pTxtNd->GetpSwpHints() ) + { + pHistory->CopyAttr( pTxtNd->GetpSwpHints(), nMvDestNode, + 0, pTxtNd->GetTxt().Len(), false ); + } + if( pTxtNd->HasSwAttrSet() ) + pHistory->CopyFmtAttr( *pTxtNd->GetpSwAttrSet(), nMvDestNode ); + } + + + nFtnStt = pHistory->Count(); + DelFtn( rRange ); + + if( pHistory && !pHistory->Count() ) + DELETEZ( pHistory ); +} + + +SwUndoMove::SwUndoMove( SwDoc* pDoc, const SwNodeRange& rRg, + const SwNodeIndex& rMvPos ) + : SwUndo( UNDO_MOVE ), + nMvDestNode( rMvPos.GetIndex() ), + bMoveRedlines( false ) +{ + bMoveRange = TRUE; + bJoinNext = bJoinPrev = FALSE; + + nSttCntnt = nEndCntnt = nMvDestCntnt = STRING_MAXLEN; + + nSttNode = rRg.aStart.GetIndex(); + nEndNode = rRg.aEnd.GetIndex(); + +// DelFtn( rRange ); + + // wird aus dem CntntBereich in den Sonderbereich verschoben ? + ULONG nCntntStt = pDoc->GetNodes().GetEndOfAutotext().GetIndex(); + if( nMvDestNode < nCntntStt && rRg.aStart.GetIndex() > nCntntStt ) + { + // loesche alle Fussnoten. Diese sind dort nicht erwuenscht. + SwPosition aPtPos( rRg.aEnd ); + SwCntntNode* pCNd = rRg.aEnd.GetNode().GetCntntNode(); + if( pCNd ) + aPtPos.nContent.Assign( pCNd, pCNd->Len() ); + SwPosition aMkPos( rRg.aStart ); + if( 0 != ( pCNd = aMkPos.nNode.GetNode().GetCntntNode() )) + aMkPos.nContent.Assign( pCNd, 0 ); + + DelCntntIndex( aMkPos, aPtPos, nsDelCntntType::DELCNT_FTN ); + + if( pHistory && !pHistory->Count() ) + DELETEZ( pHistory ); + } + + nFtnStt = 0; +} + + + +void SwUndoMove::SetDestRange( const SwPaM& rRange, + const SwPosition& rInsPos, + BOOL bJoin, BOOL bCorrPam ) +{ + const SwPosition *pStt = rRange.Start(), + *pEnd = rRange.GetPoint() == pStt + ? rRange.GetMark() + : rRange.GetPoint(); + + nDestSttNode = pStt->nNode.GetIndex(); + nDestSttCntnt = pStt->nContent.GetIndex(); + nDestEndNode = pEnd->nNode.GetIndex(); + nDestEndCntnt = pEnd->nContent.GetIndex(); + + nInsPosNode = rInsPos.nNode.GetIndex(); + nInsPosCntnt = rInsPos.nContent.GetIndex(); + + if( bCorrPam ) + { + nDestSttNode--; + nDestEndNode--; + } + + bJoinNext = nDestSttNode != nDestEndNode && + pStt->nNode.GetNode().GetTxtNode() && + pEnd->nNode.GetNode().GetTxtNode(); + bJoinPrev = bJoin; +} + + +void SwUndoMove::SetDestRange( const SwNodeIndex& rStt, + const SwNodeIndex& rEnd, + const SwNodeIndex& rInsPos ) +{ + nDestSttNode = rStt.GetIndex(); + nDestEndNode = rEnd.GetIndex(); + if( nDestSttNode > nDestEndNode ) + { + nDestSttNode = nDestEndNode; + nDestEndNode = rStt.GetIndex(); + } + nInsPosNode = rInsPos.GetIndex(); + + nDestSttCntnt = nDestEndCntnt = nInsPosCntnt = STRING_MAXLEN; +} + + +void SwUndoMove::Undo( SwUndoIter& rUndoIter ) +{ + SwDoc* pDoc = &rUndoIter.GetDoc(); + BOOL bUndo = pDoc->DoesUndo(); + pDoc->DoUndo( FALSE ); + + // Block, damit aus diesem gesprungen werden kann + do { + // erzeuge aus den Werten die Insert-Position und den Bereich + SwNodeIndex aIdx( pDoc->GetNodes(), nDestSttNode ); + + if( bMoveRange ) + { + // nur ein Move mit SwRange + SwNodeRange aRg( aIdx, aIdx ); + aRg.aEnd = nDestEndNode; + aIdx = nInsPosNode; + bool bSuccess = pDoc->MoveNodeRange( aRg, aIdx, + IDocumentContentOperations::DOC_MOVEDEFAULT ); + if (!bSuccess) + break; + } + else + { + SwPaM aPam( aIdx.GetNode(), nDestSttCntnt, + *pDoc->GetNodes()[ nDestEndNode ], nDestEndCntnt ); + + // #i17764# if redlines are to be moved, we may not remove them before + // pDoc->Move gets a chance to handle them + if( ! bMoveRedlines ) + RemoveIdxFromRange( aPam, FALSE ); + + SwPosition aPos( *pDoc->GetNodes()[ nInsPosNode] ); + SwCntntNode* pCNd = aPos.nNode.GetNode().GetCntntNode(); + aPos.nContent.Assign( pCNd, nInsPosCntnt ); + + if( pCNd->HasSwAttrSet() ) + pCNd->ResetAllAttr(); + + if( pCNd->IsTxtNode() && ((SwTxtNode*)pCNd)->GetpSwpHints() ) + ((SwTxtNode*)pCNd)->ClearSwpHintsArr( false ); + + // an der InsertPos erstmal alle Attribute entfernen, + const bool bSuccess = pDoc->MoveRange( aPam, aPos, (bMoveRedlines) + ? IDocumentContentOperations::DOC_MOVEREDLINES + : IDocumentContentOperations::DOC_MOVEDEFAULT ); + if (!bSuccess) + break; + + aPam.Exchange(); + aPam.DeleteMark(); +// pDoc->ResetAttr( aPam, FALSE ); + if( aPam.GetNode()->IsCntntNode() ) + aPam.GetNode()->GetCntntNode()->ResetAllAttr(); + // der Pam wird jetzt aufgegeben. + } + + SwTxtNode* pTxtNd = aIdx.GetNode().GetTxtNode(); + if( bJoinNext ) + { + { + RemoveIdxRel( aIdx.GetIndex() + 1, SwPosition( aIdx, + SwIndex( pTxtNd, pTxtNd->GetTxt().Len() ) ) ); + } + // sind keine Pams mehr im naechsten TextNode + pTxtNd->JoinNext(); + } + + if( bJoinPrev && pTxtNd->CanJoinPrev( &aIdx ) ) + { + // ?? sind keine Pams mehr im naechsten TextNode ?? + pTxtNd = aIdx.GetNode().GetTxtNode(); + { + RemoveIdxRel( aIdx.GetIndex() + 1, SwPosition( aIdx, + SwIndex( pTxtNd, pTxtNd->GetTxt().Len() ) ) ); + } + pTxtNd->JoinNext(); + } + + } while( FALSE ); + + if( pHistory ) + { + if( nFtnStt != pHistory->Count() ) + pHistory->Rollback( pDoc, nFtnStt ); + pHistory->TmpRollback( pDoc, 0 ); + pHistory->SetTmpEnd( pHistory->Count() ); + } + + pDoc->DoUndo( bUndo ); + + // setze noch den Cursor auf den Undo-Bereich + if( !bMoveRange ) + SetPaM( rUndoIter ); +} + + +void SwUndoMove::Redo( SwUndoIter& rUndoIter ) +{ + SwPaM* pPam = rUndoIter.pAktPam; + SwDoc& rDoc = *pPam->GetDoc(); + + SwNodes& rNds = rDoc.GetNodes(); + SwNodeIndex aIdx( rNds, nMvDestNode ); + + if( bMoveRange ) + { + // nur ein Move mit SwRange + SwNodeRange aRg( rNds, nSttNode, rNds, nEndNode ); + rDoc.MoveNodeRange( aRg, aIdx, (bMoveRedlines) + ? IDocumentContentOperations::DOC_MOVEREDLINES + : IDocumentContentOperations::DOC_MOVEDEFAULT ); + } + else + { + SwPaM aPam( *pPam->GetPoint() ); + SetPaM( aPam ); + SwPosition aMvPos( aIdx, SwIndex( aIdx.GetNode().GetCntntNode(), + nMvDestCntnt )); + + DelFtn( aPam ); + RemoveIdxFromRange( aPam, FALSE ); + + aIdx = aPam.Start()->nNode; + BOOL bJoinTxt = aIdx.GetNode().IsTxtNode(); + + aIdx--; + rDoc.MoveRange( aPam, aMvPos, + IDocumentContentOperations::DOC_MOVEDEFAULT ); + + if( nSttNode != nEndNode && bJoinTxt ) + { + aIdx++; + SwTxtNode * pTxtNd = aIdx.GetNode().GetTxtNode(); + if( pTxtNd && pTxtNd->CanJoinNext() ) + { + { + RemoveIdxRel( aIdx.GetIndex() + 1, SwPosition( aIdx, + SwIndex( pTxtNd, pTxtNd->GetTxt().Len() ) ) ); + } + pTxtNd->JoinNext(); + } + } + *pPam->GetPoint() = *aPam.GetPoint(); + pPam->SetMark(); + *pPam->GetMark() = *aPam.GetMark(); + } +} + + +void SwUndoMove::DelFtn( const SwPaM& rRange ) +{ + // wird aus dem CntntBereich in den Sonderbereich verschoben ? + SwDoc* pDoc = rRange.GetDoc(); + ULONG nCntntStt = pDoc->GetNodes().GetEndOfAutotext().GetIndex(); + if( nMvDestNode < nCntntStt && + rRange.GetPoint()->nNode.GetIndex() >= nCntntStt ) + { + // loesche alle Fussnoten. Diese sind dort nicht erwuenscht. + DelCntntIndex( *rRange.GetMark(), *rRange.GetPoint(), + nsDelCntntType::DELCNT_FTN ); + + if( pHistory && !pHistory->Count() ) + delete pHistory, pHistory = 0; + } +} + +void SwUndoMove::AddTblMrgFlyHstry( SwHistory& rHstr ) +{ + if( !pHistory ) + pHistory = new SwHistory; + + USHORT nInsPos = nFtnStt; + nFtnStt = nFtnStt + rHstr.Count(); + pHistory->Move( nInsPos, &rHstr ); +} + |