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Diffstat (limited to 'xmloff/source/text/txtsecte.cxx')
| -rw-r--r-- | xmloff/source/text/txtsecte.cxx | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/xmloff/source/text/txtsecte.cxx b/xmloff/source/text/txtsecte.cxx new file mode 100644 index 0000000000..14589b961d --- /dev/null +++ b/xmloff/source/text/txtsecte.cxx @@ -0,0 +1,203 @@ +/* -*- 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 <xmloff/txtparae.hxx> + +#include <vector> + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/text/XTextSection.hpp> +#include "XMLTextNumRuleInfo.hxx" +#include "XMLSectionExport.hxx" +#include "XMLRedlineExport.hxx" +#include <MultiPropertySetHelper.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::text; +using namespace ::com::sun::star::uno; + +using ::com::sun::star::beans::XPropertySet; + +void XMLTextParagraphExport::exportListAndSectionChange( + Reference<XTextSection> & rPrevSection, + const Reference<XTextContent> & rNextSectionContent, + const XMLTextNumRuleInfo& rPrevRule, + const XMLTextNumRuleInfo& rNextRule, + bool bAutoStyles) +{ + Reference<XTextSection> xNextSection; + + // first: get current XTextSection + Reference<XPropertySet> xPropSet(rNextSectionContent, UNO_QUERY); + if (xPropSet.is()) + { + if (xPropSet->getPropertySetInfo()->hasPropertyByName(gsTextSection)) + { + xPropSet->getPropertyValue(gsTextSection) >>= xNextSection; + } + // else: no current section + } + + exportListAndSectionChange(rPrevSection, xNextSection, + rPrevRule, rNextRule, bAutoStyles); +} + +void XMLTextParagraphExport::exportListAndSectionChange( + Reference<XTextSection> & rPrevSection, + MultiPropertySetHelper& rPropSetHelper, + sal_Int16 nTextSectionId, + const Reference<XTextContent> & rNextSectionContent, + const XMLTextNumRuleInfo& rPrevRule, + const XMLTextNumRuleInfo& rNextRule, + bool bAutoStyles) +{ + Reference<XTextSection> xNextSection; + + // first: get current XTextSection + Reference<XPropertySet> xPropSet(rNextSectionContent, UNO_QUERY); + if (xPropSet.is()) + { + if( !rPropSetHelper.checkedProperties() ) + rPropSetHelper.hasProperties( xPropSet->getPropertySetInfo() ); + if( rPropSetHelper.hasProperty( nTextSectionId )) + { + xNextSection.set(rPropSetHelper.getValue( nTextSectionId , xPropSet, + true ), uno::UNO_QUERY); + } + // else: no current section + } + + exportListAndSectionChange(rPrevSection, xNextSection, + rPrevRule, rNextRule, bAutoStyles); +} + +void XMLTextParagraphExport::exportListAndSectionChange( + Reference<XTextSection> & rPrevSection, + const Reference<XTextSection> & rNextSection, + const XMLTextNumRuleInfo& rPrevRule, + const XMLTextNumRuleInfo& rNextRule, + bool bAutoStyles) +{ + // old != new? -> maybe we have to start or end a new section + if (rPrevSection != rNextSection) + { + // a new section started, or an old one gets closed! + + // close old list + XMLTextNumRuleInfo aEmptyNumRuleInfo; + if ( !bAutoStyles ) + exportListChange(rPrevRule, aEmptyNumRuleInfo); + + // Build stacks of old and new sections + // Sections on top of mute sections should not be on the stack + std::vector< Reference<XTextSection> > aOldStack; + Reference<XTextSection> aCurrent(rPrevSection); + while(aCurrent.is()) + { + // if we have a mute section, ignore all its children + // (all previous ones) + if (m_pSectionExport->IsMuteSection(aCurrent)) + aOldStack.clear(); + + aOldStack.push_back(aCurrent); + aCurrent.set(aCurrent->getParentSection()); + } + + std::vector< Reference<XTextSection> > aNewStack; + aCurrent.set(rNextSection); + bool bMute = false; + while(aCurrent.is()) + { + // if we have a mute section, ignore all its children + // (all previous ones) + if (m_pSectionExport->IsMuteSection(aCurrent)) + { + aNewStack.clear(); + bMute = true; + } + + aNewStack.push_back(aCurrent); + aCurrent.set(aCurrent->getParentSection()); + } + + // compare the two stacks + std::vector<Reference<XTextSection> > ::reverse_iterator aOld = + aOldStack.rbegin(); + std::vector<Reference<XTextSection> > ::reverse_iterator aNew = + aNewStack.rbegin(); + // compare bottom sections and skip equal section + while ( (aOld != aOldStack.rend()) && + (aNew != aNewStack.rend()) && + (*aOld) == (*aNew) ) + { + ++aOld; + ++aNew; + } + + // close all elements of aOld ... + // (order: newest to oldest) + if (aOld != aOldStack.rend()) + { + std::vector<Reference<XTextSection> > ::iterator aOldForward( + aOldStack.begin()); + while ((aOldForward != aOldStack.end()) && + (*aOldForward != *aOld)) + { + if ( !bAutoStyles && (nullptr != m_pRedlineExport) ) + m_pRedlineExport->ExportStartOrEndRedline(*aOldForward, + false); + m_pSectionExport->ExportSectionEnd(*aOldForward, bAutoStyles); + ++aOldForward; + } + if (aOldForward != aOldStack.end()) + { + if ( !bAutoStyles && (nullptr != m_pRedlineExport) ) + m_pRedlineExport->ExportStartOrEndRedline(*aOldForward, + false); + m_pSectionExport->ExportSectionEnd(*aOldForward, bAutoStyles); + } + } + + // ...then open all of aNew + // (order: oldest to newest) + while (aNew != aNewStack.rend()) + { + if ( !bAutoStyles && (nullptr != m_pRedlineExport) ) + m_pRedlineExport->ExportStartOrEndRedline(*aNew, true); + m_pSectionExport->ExportSectionStart(*aNew, bAutoStyles); + ++aNew; + } + + // start new list + if ( !bAutoStyles && !bMute ) + exportListChange(aEmptyNumRuleInfo, rNextRule); + } + else + { + // list change, if sections have not changed + if ( !bAutoStyles ) + exportListChange(rPrevRule, rNextRule); + } + + // save old section (old numRule gets saved in calling method) + rPrevSection.set(rNextSection); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |