From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- sw/source/core/doc/swserv.cxx | 320 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 320 insertions(+) create mode 100644 sw/source/core/doc/swserv.cxx (limited to 'sw/source/core/doc/swserv.cxx') diff --git a/sw/source/core/doc/swserv.cxx b/sw/source/core/doc/swserv.cxx new file mode 100644 index 000000000..95b3982ea --- /dev/null +++ b/sw/source/core/doc/swserv.cxx @@ -0,0 +1,320 @@ +/* -*- 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 + +using namespace ::com::sun::star; + +SwServerObject::~SwServerObject() +{ +} + +bool SwServerObject::GetData( uno::Any & rData, + const OUString & rMimeType, bool ) +{ + bool bRet = false; + WriterRef xWrt; + switch( SotExchange::GetFormatIdFromMimeType( rMimeType ) ) + { + case SotClipboardFormatId::STRING: + ::GetASCWriter( OUString(), OUString(), xWrt ); + break; + + case SotClipboardFormatId::RTF: + case SotClipboardFormatId::RICHTEXT: + // mba: no BaseURL for data exchange + ::GetRTFWriter( OUString(), OUString(), xWrt ); + break; + default: break; + } + + if( xWrt.is() ) + { + SwPaM* pPam = nullptr; + switch( m_eType ) + { + case BOOKMARK_SERVER: + if( m_CNTNT_TYPE.pBkmk->IsExpanded() ) + { + // Span area + pPam = new SwPaM( m_CNTNT_TYPE.pBkmk->GetMarkPos(), + m_CNTNT_TYPE.pBkmk->GetOtherMarkPos() ); + } + break; + + case TABLE_SERVER: + pPam = new SwPaM( *m_CNTNT_TYPE.pTableNd, + *m_CNTNT_TYPE.pTableNd->EndOfSectionNode() ); + break; + + case SECTION_SERVER: + pPam = new SwPaM( SwPosition( *m_CNTNT_TYPE.pSectNd ) ); + pPam->Move( fnMoveForward ); + pPam->SetMark(); + pPam->GetPoint()->nNode = *m_CNTNT_TYPE.pSectNd->EndOfSectionNode(); + pPam->Move( fnMoveBackward ); + break; + case NONE_SERVER: break; + } + + if( pPam ) + { + // Create stream + SvMemoryStream aMemStm( 65535, 65535 ); + SwWriter aWrt( aMemStm, *pPam, false ); + if( !aWrt.Write( xWrt ).IsError() ) + { + aMemStm.WriteChar( '\0' ); // append a zero char + rData <<= uno::Sequence< sal_Int8 >( + static_cast(aMemStm.GetData()), + aMemStm.Tell() ); + bRet = true; + } + delete pPam; + } + } + return bRet; +} + +void SwServerObject::SendDataChanged( const SwPosition& rPos ) +{ + // Is someone interested in our changes? + if( HasDataLinks() ) + { + bool bCall = false; + const SwStartNode* pNd = nullptr; + switch( m_eType ) + { + case BOOKMARK_SERVER: + if( m_CNTNT_TYPE.pBkmk->IsExpanded() ) + { + bCall = m_CNTNT_TYPE.pBkmk->GetMarkStart() <= rPos + && rPos < m_CNTNT_TYPE.pBkmk->GetMarkEnd(); + } + break; + + case TABLE_SERVER: pNd = m_CNTNT_TYPE.pTableNd; break; + case SECTION_SERVER: pNd = m_CNTNT_TYPE.pSectNd; break; + case NONE_SERVER: break; + } + if( pNd ) + { + sal_uLong nNd = rPos.nNode.GetIndex(); + bCall = pNd->GetIndex() < nNd && nNd < pNd->EndOfSectionIndex(); + } + + if( bCall ) + { + // Recognize recursions and flag them + IsLinkInServer( nullptr ); + SvLinkSource::NotifyDataChanged(); + } + } +} + +void SwServerObject::SendDataChanged( const SwPaM& rRange ) +{ + // Is someone interested in our changes? + if( HasDataLinks() ) + { + bool bCall = false; + const SwStartNode* pNd = nullptr; + const SwPosition* pStt = rRange.Start(), *pEnd = rRange.End(); + switch( m_eType ) + { + case BOOKMARK_SERVER: + if(m_CNTNT_TYPE.pBkmk->IsExpanded()) + { + bCall = *pStt <= m_CNTNT_TYPE.pBkmk->GetMarkEnd() + && *pEnd > m_CNTNT_TYPE.pBkmk->GetMarkStart(); + } + break; + + case TABLE_SERVER: pNd = m_CNTNT_TYPE.pTableNd; break; + case SECTION_SERVER: pNd = m_CNTNT_TYPE.pSectNd; break; + case NONE_SERVER: break; + } + if( pNd ) + { + // Is the start area within the node area? + bCall = pStt->nNode.GetIndex() < pNd->EndOfSectionIndex() && + pEnd->nNode.GetIndex() >= pNd->GetIndex(); + } + + if( bCall ) + { + // Recognize recursions and flag them + IsLinkInServer( nullptr ); + SvLinkSource::NotifyDataChanged(); + } + } +} + +bool SwServerObject::IsLinkInServer( const SwBaseLink* pChkLnk ) const +{ + sal_uLong nSttNd = 0, nEndNd = 0; + const SwNode* pNd = nullptr; + const SwNodes* pNds = nullptr; + + switch( m_eType ) + { + case BOOKMARK_SERVER: + if( m_CNTNT_TYPE.pBkmk->IsExpanded() ) + { + const SwPosition* pStt = &m_CNTNT_TYPE.pBkmk->GetMarkStart(), + * pEnd = &m_CNTNT_TYPE.pBkmk->GetMarkEnd(); + + nSttNd = pStt->nNode.GetIndex(); + nEndNd = pEnd->nNode.GetIndex(); + pNds = &pStt->nNode.GetNodes(); + } + break; + + case TABLE_SERVER: pNd = m_CNTNT_TYPE.pTableNd; break; + case SECTION_SERVER: pNd = m_CNTNT_TYPE.pSectNd; break; + + case SECTION_SERVER+1: + return true; + } + + if( pNd ) + { + nSttNd = pNd->GetIndex(); + nEndNd = pNd->EndOfSectionIndex(); + pNds = &pNd->GetNodes(); + } + + if( nSttNd && nEndNd ) + { + // Get LinkManager + const ::sfx2::SvBaseLinks& rLnks = pNds->GetDoc()->getIDocumentLinksAdministration().GetLinkManager().GetLinks(); + + // To avoid recursions: convert ServerType! + SwServerObject::ServerModes eSave = m_eType; + if( !pChkLnk ) + const_cast(this)->m_eType = NONE_SERVER; + for( size_t n = rLnks.size(); n; ) + { + const ::sfx2::SvBaseLink* pLnk = &(*rLnks[ --n ]); + if (sfx2::SvBaseLinkObjectType::ClientGraphic != pLnk->GetObjType() && + dynamic_cast( pLnk) != nullptr && + !static_cast(pLnk)->IsNoDataFlag() && + static_cast(pLnk)->IsInRange( nSttNd, nEndNd )) + { + if( pChkLnk ) + { + if( pLnk == pChkLnk || + static_cast(pLnk)->IsRecursion( pChkLnk ) ) + return true; + } + else if( static_cast(pLnk)->IsRecursion( static_cast(pLnk) ) ) + const_cast(static_cast(pLnk))->SetNoDataFlag(); + } + } + if( !pChkLnk ) + const_cast(this)->m_eType = eSave; + } + + return false; +} + +void SwServerObject::SetNoServer() +{ + if(m_eType == BOOKMARK_SERVER && m_CNTNT_TYPE.pBkmk) + { + ::sw::mark::DdeBookmark* const pDdeBookmark = dynamic_cast< ::sw::mark::DdeBookmark* >(m_CNTNT_TYPE.pBkmk); + if(pDdeBookmark) + { + m_CNTNT_TYPE.pBkmk = nullptr; + m_eType = NONE_SERVER; + pDdeBookmark->SetRefObject(nullptr); + } + } +} + +void SwServerObject::SetDdeBookmark( ::sw::mark::IMark& rBookmark) +{ + ::sw::mark::DdeBookmark* const pDdeBookmark = dynamic_cast< ::sw::mark::DdeBookmark* >(&rBookmark); + if(pDdeBookmark) + { + m_eType = BOOKMARK_SERVER; + m_CNTNT_TYPE.pBkmk = &rBookmark; + pDdeBookmark->SetRefObject(this); + } + else + OSL_FAIL("SwServerObject::SetNoServer(..)" + " - setting a bookmark that is not DDE-capable"); +} + +SwDataChanged::SwDataChanged( const SwPaM& rPam ) + : m_pPam( &rPam ), m_pPos( nullptr ), m_pDoc( rPam.GetDoc() ) +{ + m_nContent = rPam.GetPoint()->nContent.GetIndex(); +} + +SwDataChanged::SwDataChanged( SwDoc* pDc, const SwPosition& rPos ) + : m_pPam( nullptr ), m_pPos( &rPos ), m_pDoc( pDc ) +{ + m_nContent = rPos.nContent.GetIndex(); +} + +SwDataChanged::~SwDataChanged() +{ + // JP 09.04.96: Only if the Layout is available (thus during input) + if( m_pDoc->getIDocumentLayoutAccess().GetCurrentViewShell() ) + { + const ::sfx2::SvLinkSources& rServers = m_pDoc->getIDocumentLinksAdministration().GetLinkManager().GetServers(); + + ::sfx2::SvLinkSources aTemp(rServers); + for( const auto& rpLinkSrc : aTemp ) + { + ::sfx2::SvLinkSourceRef refObj( rpLinkSrc ); + // Anyone else interested in the Object? + if( refObj->HasDataLinks() && dynamic_cast( refObj.get() ) != nullptr) + { + SwServerObject& rObj = *static_cast( refObj.get() ); + if( m_pPos ) + rObj.SendDataChanged( *m_pPos ); + else + rObj.SendDataChanged( *m_pPam ); + } + + // We shouldn't have a connection anymore + if( !refObj->HasDataLinks() ) + { + // Then remove from the list + m_pDoc->getIDocumentLinksAdministration().GetLinkManager().RemoveServer( rpLinkSrc ); + } + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3