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Diffstat (limited to 'xmloff/source/draw/layerimp.cxx')
| -rw-r--r-- | xmloff/source/draw/layerimp.cxx | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/xmloff/source/draw/layerimp.cxx b/xmloff/source/draw/layerimp.cxx new file mode 100644 index 0000000000..eeffae04e9 --- /dev/null +++ b/xmloff/source/draw/layerimp.cxx @@ -0,0 +1,195 @@ +/* -*- 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 <sal/config.h> + +#include <sal/log.hxx> +#include <comphelper/diagnose_ex.hxx> +#include <com/sun/star/drawing/XLayerManager.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/xml/sax/XAttributeList.hpp> +#include <com/sun/star/drawing/XLayerSupplier.hpp> +#include <xmloff/xmltoken.hxx> +#include <xmloff/xmlimp.hxx> +#include <xmloff/xmlnamespace.hxx> +#include <xmloff/namespacemap.hxx> +#include "layerimp.hxx" + + +#include <XMLStringBufferImportContext.hxx> + +using namespace ::cppu; +using namespace ::xmloff::token; +using namespace ::com::sun::star; +using namespace ::com::sun::star::xml; +using namespace ::com::sun::star::xml::sax; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::drawing; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::container; + +namespace { + +class SdXMLLayerContext : public SvXMLImportContext +{ +public: + SdXMLLayerContext( SvXMLImport& rImport, const Reference< XFastAttributeList >& xAttrList, const Reference< XNameAccess >& xLayerManager ); + + virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext( + sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override; + virtual void SAL_CALL endFastElement(sal_Int32 nElement) override; + +private: + css::uno::Reference< css::container::XNameAccess > mxLayerManager; + OUString msName; + OUStringBuffer sDescriptionBuffer; + OUStringBuffer sTitleBuffer; + OUString msDisplay; + OUString msProtected; +}; + +} + +SdXMLLayerContext::SdXMLLayerContext( SvXMLImport& rImport, const Reference< XFastAttributeList >& xAttrList, const Reference< XNameAccess >& xLayerManager ) +: SvXMLImportContext(rImport) +, mxLayerManager( xLayerManager ) +{ + for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) ) + { + OUString sValue = aIter.toString(); + switch(aIter.getToken()) + { + case XML_ELEMENT(DRAW, XML_NAME): + msName = sValue; + break; + case XML_ELEMENT(DRAW, XML_DISPLAY): + msDisplay = sValue; + break; + case XML_ELEMENT(DRAW, XML_PROTECTED): + msProtected = sValue; + break; + default: + XMLOFF_WARN_UNKNOWN("xmloff", aIter); + } + } + +} + +css::uno::Reference< css::xml::sax::XFastContextHandler > SdXMLLayerContext::createFastChildContext( + sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& ) +{ + if( nElement == XML_ELEMENT(SVG, XML_TITLE) ) + { + return new XMLStringBufferImportContext( GetImport(), sTitleBuffer); + } + else if( nElement == XML_ELEMENT(SVG, XML_DESC) ) + { + return new XMLStringBufferImportContext( GetImport(), sDescriptionBuffer); + } + else + XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement); + return nullptr; +} + +void SdXMLLayerContext::endFastElement(sal_Int32 ) +{ + SAL_WARN_IF( msName.isEmpty(), "xmloff", "xmloff::SdXMLLayerContext::EndElement(), draw:layer element without draw:name!" ); + if( msName.isEmpty() ) + return; + + try + { + Reference< XPropertySet > xLayer; + + if( mxLayerManager->hasByName( msName ) ) + { + mxLayerManager->getByName( msName ) >>= xLayer; + SAL_WARN_IF( !xLayer.is(), "xmloff", "xmloff::SdXMLLayerContext::EndElement(), failed to get existing XLayer!" ); + } + else + { + Reference< XLayerManager > xLayerManager( mxLayerManager, UNO_QUERY ); + if( xLayerManager.is() ) + xLayer = xLayerManager->insertNewByIndex( xLayerManager->getCount() ); + SAL_WARN_IF( !xLayer.is(), "xmloff", "xmloff::SdXMLLayerContext::EndElement(), failed to create new XLayer!" ); + + if( xLayer.is() ) + xLayer->setPropertyValue("Name", Any( msName ) ); + } + + if( xLayer.is() ) + { + xLayer->setPropertyValue("Title", Any( sTitleBuffer.makeStringAndClear() ) ); + xLayer->setPropertyValue("Description", Any( sDescriptionBuffer.makeStringAndClear() ) ); + bool bIsVisible( true ); + bool bIsPrintable( true ); + if ( !msDisplay.isEmpty() ) + { + bIsVisible = (msDisplay == "always") || (msDisplay == "screen"); + bIsPrintable = (msDisplay == "always") || (msDisplay == "printer"); + } + xLayer->setPropertyValue("IsVisible", Any( bIsVisible ) ); + xLayer->setPropertyValue("IsPrintable", Any( bIsPrintable ) ); + bool bIsLocked( false ); + if ( !msProtected.isEmpty() ) + bIsLocked = (msProtected == "true"); + xLayer->setPropertyValue("IsLocked", Any( bIsLocked ) ); + + // tdf#129898 repair layer "DrawnInSlideshow", which was wrongly written + // in LO 6.2 to 6.4. It should always have ODF defaults. + if (msName == "DrawnInSlideshow") + { + xLayer->setPropertyValue("IsVisible", Any(true)); + xLayer->setPropertyValue("IsPrintable", Any(true)); + xLayer->setPropertyValue("IsLocked", Any(false)); + } + } + } + catch( Exception& ) + { + TOOLS_WARN_EXCEPTION("xmloff.draw", ""); + } +} + + +SdXMLLayerSetContext::SdXMLLayerSetContext( SvXMLImport& rImport ) +: SvXMLImportContext(rImport) +{ + Reference< XLayerSupplier > xLayerSupplier( rImport.GetModel(), UNO_QUERY ); + SAL_WARN_IF( !xLayerSupplier.is(), "xmloff", "xmloff::SdXMLLayerSetContext::SdXMLLayerSetContext(), XModel is not supporting XLayerSupplier!" ); + if( xLayerSupplier.is() ) + mxLayerManager = xLayerSupplier->getLayerManager(); +} + +SdXMLLayerSetContext::~SdXMLLayerSetContext() +{ +} + +css::uno::Reference< css::xml::sax::XFastContextHandler > SdXMLLayerSetContext::createFastChildContext( + sal_Int32 /*nElement*/, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) +{ + return new SdXMLLayerContext( GetImport(), xAttrList, mxLayerManager ); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |