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Diffstat (limited to 'xmloff/source/style/prstylei.cxx')
| -rw-r--r-- | xmloff/source/style/prstylei.cxx | 664 |
1 files changed, 664 insertions, 0 deletions
diff --git a/xmloff/source/style/prstylei.cxx b/xmloff/source/style/prstylei.cxx new file mode 100644 index 000000000..aae787d49 --- /dev/null +++ b/xmloff/source/style/prstylei.cxx @@ -0,0 +1,664 @@ +/* -*- 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 <o3tl/any.hxx> +#include <osl/diagnose.h> +#include <sal/log.hxx> +#include <set> +#include <xmloff/xmlnamespace.hxx> +#include <xmloff/xmltoken.hxx> +#include <xmloff/xmlprcon.hxx> +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/style/XStyle.hpp> +#include <com/sun/star/style/XAutoStyleFamily.hpp> +#include <com/sun/star/container/XNameContainer.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/beans/XPropertyState.hpp> +#include <com/sun/star/beans/XMultiPropertyStates.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <xmloff/xmlimp.hxx> +#include <xmloff/prstylei.hxx> +#include <xmloff/xmlerror.hxx> +#include <xmloff/xmltypes.hxx> +#include <xmloff/maptype.hxx> +#include <xmloff/xmlimppr.hxx> +#include <xmloff/xmlprmap.hxx> +#include <comphelper/sequence.hxx> +#include <com/sun/star/drawing/FillStyle.hpp> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::xml::sax; +using namespace ::com::sun::star::style; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::lang; +using namespace ::xmloff::token; +using namespace com::sun::star::drawing; + +void XMLPropStyleContext::SetAttribute( sal_Int32 nElement, + const OUString& rValue ) +{ + if( nElement == XML_ELEMENT(STYLE, XML_FAMILY) ) + { + SAL_WARN_IF( GetFamily() != SvXMLStylesContext::GetFamily( rValue ), "xmloff", "unexpected style family" ); + } + else + { + SvXMLStyleContext::SetAttribute( nElement, rValue ); + } +} + + +namespace +{ + struct theStandardSet : + public rtl::StaticWithInit<OldFillStyleDefinitionSet, theStandardSet> + { + OldFillStyleDefinitionSet operator () () + { + OldFillStyleDefinitionSet aSet; + aSet.insert("BackColorRGB"); + aSet.insert("BackTransparent"); + aSet.insert("BackColorTransparency"); + aSet.insert("BackGraphic"); + aSet.insert("BackGraphicFilter"); + aSet.insert("BackGraphicLocation"); + aSet.insert("BackGraphicTransparency"); + return aSet; + } + }; + struct theHeaderSet : + public rtl::StaticWithInit<OldFillStyleDefinitionSet, theHeaderSet> + { + OldFillStyleDefinitionSet operator () () + { + OldFillStyleDefinitionSet aSet; + aSet.insert("HeaderBackColorRGB"); + aSet.insert("HeaderBackTransparent"); + aSet.insert("HeaderBackColorTransparency"); + aSet.insert("HeaderBackGraphic"); + aSet.insert("HeaderBackGraphicFilter"); + aSet.insert("HeaderBackGraphicLocation"); + aSet.insert("HeaderBackGraphicTransparency"); + return aSet; + } + }; + struct theFooterSet : + public rtl::StaticWithInit<OldFillStyleDefinitionSet, theFooterSet> + { + OldFillStyleDefinitionSet operator () () + { + OldFillStyleDefinitionSet aSet; + aSet.insert("FooterBackColorRGB"); + aSet.insert("FooterBackTransparent"); + aSet.insert("FooterBackColorTransparency"); + aSet.insert("FooterBackGraphic"); + aSet.insert("FooterBackGraphicFilter"); + aSet.insert("FooterBackGraphicLocation"); + aSet.insert("FooterBackGraphicTransparency"); + return aSet; + } + }; + struct theParaSet : + public rtl::StaticWithInit<OldFillStyleDefinitionSet, theParaSet> + { + OldFillStyleDefinitionSet operator () () + { + OldFillStyleDefinitionSet aSet; + // Caution: here it is *not* 'ParaBackColorRGB' as it should be, but indeed + // 'ParaBackColor' is used, see aXMLParaPropMap definition (line 313) + aSet.insert("ParaBackColor"); + aSet.insert("ParaBackTransparent"); + aSet.insert("ParaBackGraphicLocation"); + aSet.insert("ParaBackGraphicFilter"); + aSet.insert("ParaBackGraphic"); + + // These are not used in aXMLParaPropMap definition, thus not needed here + // aSet.insert("ParaBackColorTransparency"); + // aSet.insert("ParaBackGraphicTransparency"); + return aSet; + } + }; +} + + + +constexpr OUStringLiteral gsIsPhysical( u"IsPhysical" ); +constexpr OUStringLiteral gsFollowStyle( u"FollowStyle" ); + +XMLPropStyleContext::XMLPropStyleContext( SvXMLImport& rImport, + SvXMLStylesContext& rStyles, XmlStyleFamily nFamily, + bool bDefault ) +: SvXMLStyleContext( rImport, nFamily, bDefault ) +, mxStyles( &rStyles ) +{ +} + +XMLPropStyleContext::~XMLPropStyleContext() +{ +} + +const OldFillStyleDefinitionSet& XMLPropStyleContext::getStandardSet() +{ + return theStandardSet::get(); +} + +const OldFillStyleDefinitionSet& XMLPropStyleContext::getHeaderSet() +{ + return theHeaderSet::get(); +} + +const OldFillStyleDefinitionSet& XMLPropStyleContext::getFooterSet() +{ + return theFooterSet::get(); +} + +css::uno::Reference< css::xml::sax::XFastContextHandler > XMLPropStyleContext::createFastChildContext( + sal_Int32 nElement, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) +{ + sal_uInt32 nFamily = 0; + if( IsTokenInNamespace(nElement, XML_NAMESPACE_STYLE) || + IsTokenInNamespace(nElement, XML_NAMESPACE_LO_EXT) ) + { + sal_Int32 nLocalName = nElement & TOKEN_MASK; + if( nLocalName == XML_GRAPHIC_PROPERTIES ) + nFamily = XML_TYPE_PROP_GRAPHIC; + else if( nLocalName == XML_DRAWING_PAGE_PROPERTIES ) + nFamily = XML_TYPE_PROP_DRAWING_PAGE; + else if( nLocalName == XML_TEXT_PROPERTIES ) + nFamily = XML_TYPE_PROP_TEXT; + else if( nLocalName == XML_PARAGRAPH_PROPERTIES ) + nFamily = XML_TYPE_PROP_PARAGRAPH; + else if( nLocalName == XML_RUBY_PROPERTIES ) + nFamily = XML_TYPE_PROP_RUBY; + else if( nLocalName == XML_SECTION_PROPERTIES ) + nFamily = XML_TYPE_PROP_SECTION; + else if( nLocalName == XML_TABLE_PROPERTIES ) + nFamily = XML_TYPE_PROP_TABLE; + else if( nLocalName == XML_TABLE_COLUMN_PROPERTIES ) + nFamily = XML_TYPE_PROP_TABLE_COLUMN; + else if( nLocalName ==XML_TABLE_ROW_PROPERTIES ) + nFamily = XML_TYPE_PROP_TABLE_ROW; + else if( nLocalName == XML_TABLE_CELL_PROPERTIES ) + nFamily = XML_TYPE_PROP_TABLE_CELL; + else if( nLocalName == XML_CHART_PROPERTIES ) + nFamily = XML_TYPE_PROP_CHART; + } + if( nFamily ) + { + rtl::Reference < SvXMLImportPropertyMapper > xImpPrMap = + mxStyles->GetImportPropertyMapper( GetFamily() ); + if( xImpPrMap.is() ) + return new SvXMLPropertySetContext( GetImport(), nElement, + xAttrList, + nFamily, + maProperties, + xImpPrMap ); + } + XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement); + return nullptr; +} + +void XMLPropStyleContext::FillPropertySet( + const Reference< XPropertySet > & rPropSet ) +{ + rtl::Reference < SvXMLImportPropertyMapper > xImpPrMap = + mxStyles->GetImportPropertyMapper( GetFamily() ); + SAL_WARN_IF( !xImpPrMap.is(), "xmloff", "There is the import prop mapper" ); + if( xImpPrMap.is() ) + xImpPrMap->FillPropertySet( maProperties, rPropSet ); +} + +void XMLPropStyleContext::SetDefaults() +{ +} + +Reference < XStyle > XMLPropStyleContext::Create() +{ + Reference < XStyle > xNewStyle; + + OUString sServiceName = mxStyles->GetServiceName( GetFamily() ); + if( !sServiceName.isEmpty() ) + { + Reference< XMultiServiceFactory > xFactory( GetImport().GetModel(), + UNO_QUERY ); + if( xFactory.is() ) + { + Reference < XInterface > xIfc = + xFactory->createInstance( sServiceName ); + if( xIfc.is() ) + xNewStyle.set( xIfc, UNO_QUERY ); + } + } + + return xNewStyle; +} + +void XMLPropStyleContext::CreateAndInsert( bool bOverwrite ) +{ + SvXMLStylesContext* pSvXMLStylesContext = mxStyles.get(); + rtl::Reference < SvXMLImportPropertyMapper > xImpPrMap = pSvXMLStylesContext->GetImportPropertyMapper(GetFamily()); + OSL_ENSURE(xImpPrMap.is(), "There is no import prop mapper"); + + // need to filter out old fill definitions when the new ones are used. The new + // ones are used when a FillStyle is defined + const bool bTakeCareOfDrawingLayerFillStyle(xImpPrMap.is() && GetFamily() == XmlStyleFamily::TEXT_PARAGRAPH); + bool bDrawingLayerFillStylesUsed(false); + + if(bTakeCareOfDrawingLayerFillStyle) + { + // check if new FillStyles are used and if so mark old ones with -1 + static OUString s_FillStyle("FillStyle"); + + if(doNewDrawingLayerFillStyleDefinitionsExist(s_FillStyle)) + { + deactivateOldFillStyleDefinitions(theParaSet::get()); + bDrawingLayerFillStylesUsed = true; + } + } + + if( pSvXMLStylesContext->IsAutomaticStyle() + && ( GetFamily() == XmlStyleFamily::TEXT_TEXT || GetFamily() == XmlStyleFamily::TEXT_PARAGRAPH ) ) + { + // Need to translate StyleName from temp MapNames to names + // used in already imported items (already exist in the pool). This + // is required for AutomaticStyles since these do *not* use FillPropertySet + // and thus just trigger CheckSpecialContext in XMLTextStyleContext::FillPropertySet + // (which may be double action anyways). The mechanism there to use _ContextID_Index_Pair + // is not working for AutomaticStyles and is already too late, too (this + // method is already called before XMLTextStyleContext::FillPropertySet gets called) + if(bDrawingLayerFillStylesUsed) + { + translateNameBasedDrawingLayerFillStyleDefinitionsToStyleDisplayNames(); + } + + Reference < XAutoStyleFamily > xAutoFamily = pSvXMLStylesContext->GetAutoStyles( GetFamily() ); + if( !xAutoFamily.is() ) + return; + if( xImpPrMap.is() ) + { + Sequence< PropertyValue > aValues; + xImpPrMap->FillPropertySequence( maProperties, aValues ); + + sal_Int32 nLen = aValues.getLength(); + if( nLen ) + { + if( GetFamily() == XmlStyleFamily::TEXT_PARAGRAPH ) + { + aValues.realloc( nLen + 2 ); + PropertyValue *pProps = aValues.getArray() + nLen; + pProps->Name = "ParaStyleName"; + OUString sParent( GetParentName() ); + if( !sParent.isEmpty() ) + { + sParent = GetImport().GetStyleDisplayName( GetFamily(), sParent ); + Reference < XNameContainer > xFamilies = pSvXMLStylesContext->GetStylesContainer( GetFamily() ); + if(xFamilies.is() && xFamilies->hasByName( sParent ) ) + { + css::uno::Reference< css::style::XStyle > xStyle; + Any aAny = xFamilies->getByName( sParent ); + aAny >>= xStyle; + sParent = xStyle->getName() ; + } + } + else + sParent = "Standard"; + pProps->Value <<= sParent; + ++pProps; + pProps->Name = "ParaConditionalStyleName"; + pProps->Value <<= sParent; + } + + Reference < XAutoStyle > xAutoStyle = xAutoFamily->insertStyle( aValues ); + if( xAutoStyle.is() ) + { + Sequence< OUString > aPropNames + { + (GetFamily() == XmlStyleFamily::TEXT_PARAGRAPH)? + OUString("ParaAutoStyleName"): + OUString("CharAutoStyleName") + }; + Sequence< Any > aAny = xAutoStyle->getPropertyValues( aPropNames ); + if( aAny.hasElements() ) + { + OUString aName; + aAny[0] >>= aName; + SetAutoName( aName ); + } + } + } + } + } + else + { + const OUString& rName = GetDisplayName(); + if( rName.isEmpty() || IsDefaultStyle() ) + return; + + Reference < XNameContainer > xFamilies = pSvXMLStylesContext->GetStylesContainer( GetFamily() ); + if( !xFamilies.is() ) + { + SAL_WARN("xmloff", "no styles container for family " << static_cast<int>(GetFamily())); + return; + } + + bool bNew = false; + if( xFamilies->hasByName( rName ) ) + { + Any aAny = xFamilies->getByName( rName ); + aAny >>= mxStyle; + } + else + { + mxStyle = Create(); + if( !mxStyle.is() ) + return; + + xFamilies->insertByName( rName, Any(mxStyle) ); + bNew = true; + } + + Reference < XPropertySet > xPropSet( mxStyle, UNO_QUERY ); + Reference< XPropertySetInfo > xPropSetInfo = + xPropSet->getPropertySetInfo(); + if( !bNew && xPropSetInfo->hasPropertyByName( gsIsPhysical ) ) + { + Any aAny = xPropSet->getPropertyValue( gsIsPhysical ); + bNew = !*o3tl::doAccess<bool>(aAny); + } + SetNew( bNew ); + if( rName != GetName() ) + GetImport().AddStyleDisplayName( GetFamily(), GetName(), rName ); + + + if( bOverwrite || bNew ) + { + rtl::Reference < XMLPropertySetMapper > xPrMap; + if( xImpPrMap.is() ) + xPrMap = xImpPrMap->getPropertySetMapper(); + if( xPrMap.is() ) + { + Reference < XMultiPropertyStates > xMultiStates( xPropSet, + UNO_QUERY ); + if( xMultiStates.is() ) + { + xMultiStates->setAllPropertiesToDefault(); + } + else + { + std::set < OUString > aNameSet; + sal_Int32 nCount = xPrMap->GetEntryCount(); + sal_Int32 i; + for( i = 0; i < nCount; i++ ) + { + const OUString& rPrName = xPrMap->GetEntryAPIName( i ); + if( xPropSetInfo->hasPropertyByName( rPrName ) ) + aNameSet.insert( rPrName ); + } + Reference< XPropertyState > xPropState( xPropSet, uno::UNO_QUERY ); + if (xPropState.is()) + { + nCount = aNameSet.size(); + Sequence<OUString> aNames( comphelper::containerToSequence(aNameSet) ); + Sequence < PropertyState > aStates( xPropState->getPropertyStates(aNames) ); + const PropertyState *pStates = aStates.getConstArray(); + OUString* pNames = aNames.getArray(); + + for( i = 0; i < nCount; i++ ) + { + if( PropertyState_DIRECT_VALUE == *pStates++ ) + xPropState->setPropertyToDefault( pNames[i] ); + } + } + } + } + + if (mxStyle.is()) + mxStyle->setParentStyle(OUString()); + + FillPropertySet( xPropSet ); + } + else + { + SetValid( false ); + } + } +} + +void XMLPropStyleContext::Finish( bool bOverwrite ) +{ + if( !mxStyle.is() || !(IsNew() || bOverwrite) ) + return; + + // The families container must exist + Reference < XNameContainer > xFamilies = mxStyles->GetStylesContainer( GetFamily() ); + SAL_WARN_IF( !xFamilies.is(), "xmloff", "Families lost" ); + if( !xFamilies.is() ) + return; + + // connect parent + OUString sParent( GetParentName() ); + if( !sParent.isEmpty() ) + sParent = GetImport().GetStyleDisplayName( GetFamily(), sParent ); + if( !sParent.isEmpty() && !xFamilies->hasByName( sParent ) ) + sParent.clear(); + + if( sParent != mxStyle->getParentStyle() ) + { + // this may except if setting the parent style forms a + // circle in the style dependencies; especially if the parent + // style is the same as the current style + try + { + mxStyle->setParentStyle( sParent ); + } + catch(const uno::Exception& e) + { + // according to the API definition, I would expect a + // container::NoSuchElementException. But it throws an + // uno::RuntimeException instead. I catch + // uno::Exception in order to process both of them. + + // We can't set the parent style. For a proper + // Error-Message, we should pass in the name of the + // style, as well as the desired parent style. + + // getName() throws no non-Runtime exception: + GetImport().SetError( + XMLERROR_FLAG_ERROR | XMLERROR_PARENT_STYLE_NOT_ALLOWED, + { mxStyle->getName(), sParent }, e.Message, nullptr ); + } + } + + // connect follow + OUString sFollow( GetFollow() ); + if( !sFollow.isEmpty() ) + sFollow = GetImport().GetStyleDisplayName( GetFamily(), sFollow ); + if( sFollow.isEmpty() || !xFamilies->hasByName( sFollow ) ) + sFollow = mxStyle->getName(); + + Reference < XPropertySet > xPropSet( mxStyle, UNO_QUERY ); + Reference< XPropertySetInfo > xPropSetInfo = + xPropSet->getPropertySetInfo(); + if( xPropSetInfo->hasPropertyByName( gsFollowStyle ) ) + { + Any aAny = xPropSet->getPropertyValue( gsFollowStyle ); + OUString sCurrFollow; + aAny >>= sCurrFollow; + if( sCurrFollow != sFollow ) + { + xPropSet->setPropertyValue( gsFollowStyle, Any(sFollow) ); + } + } + + // Connect linked style. + OUString aLinked(GetLinked()); + if (!aLinked.isEmpty()) + { + if (GetFamily() == XmlStyleFamily::TEXT_PARAGRAPH) + { + aLinked = GetImport().GetStyleDisplayName(XmlStyleFamily::TEXT_TEXT, aLinked); + } + else if (GetFamily() == XmlStyleFamily::TEXT_TEXT) + { + aLinked = GetImport().GetStyleDisplayName(XmlStyleFamily::TEXT_PARAGRAPH, aLinked); + } + } + if (!aLinked.isEmpty() && xPropSetInfo->hasPropertyByName("LinkStyle")) + { + uno::Any aAny = xPropSet->getPropertyValue("LinkStyle"); + OUString aCurrentLinked; + aAny >>= aCurrentLinked; + if (aCurrentLinked != aLinked) + { + xPropSet->setPropertyValue("LinkStyle", uno::Any(aLinked)); + } + } + + if ( xPropSetInfo->hasPropertyByName( "Hidden" ) ) + { + xPropSet->setPropertyValue( "Hidden", uno::Any( IsHidden( ) ) ); + } + +} + +bool XMLPropStyleContext::doNewDrawingLayerFillStyleDefinitionsExist( + const OUString& rFillStyleTag) const +{ + if(!maProperties.empty() && rFillStyleTag.getLength()) + { + // no & to avoid non-obvious UAF due to the 2nd temp Reference + const rtl::Reference<XMLPropertySetMapper> rMapper = GetStyles()->GetImportPropertyMapper(GetFamily())->getPropertySetMapper(); + + if(rMapper.is()) + { + for(const auto& a : maProperties) + { + if(a.mnIndex != -1) + { + const OUString& rPropName = rMapper->GetEntryAPIName(a.mnIndex); + + if(rPropName == rFillStyleTag) + { + FillStyle eFillStyle(FillStyle_NONE); + + if(a.maValue >>= eFillStyle) + { + // okay, type was good, FillStyle is set + } + else + { + // also try an int (see XFillStyleItem::PutValue) + sal_Int32 nFillStyle(0); + + if(a.maValue >>= nFillStyle) + { + eFillStyle = static_cast< FillStyle >(nFillStyle); + } + } + + // we found the entry, check it + return FillStyle_NONE != eFillStyle; + } + } + } + } + } + + return false; +} + +void XMLPropStyleContext::deactivateOldFillStyleDefinitions( + const OldFillStyleDefinitionSet& rHashSetOfTags) +{ + if(rHashSetOfTags.empty() || maProperties.empty()) + return; + + const rtl::Reference< XMLPropertySetMapper >& rMapper = GetStyles()->GetImportPropertyMapper(GetFamily())->getPropertySetMapper(); + + if(!rMapper.is()) + return; + + for(auto& a : maProperties) + { + if(a.mnIndex != -1) + { + const OUString& rPropName = rMapper->GetEntryAPIName(a.mnIndex); + + if(rHashSetOfTags.find(rPropName) != rHashSetOfTags.end()) + { + // mark entry as inactive + a.mnIndex = -1; + } + } + } +} + +void XMLPropStyleContext::translateNameBasedDrawingLayerFillStyleDefinitionsToStyleDisplayNames() +{ + if(maProperties.empty()) + return; + + const rtl::Reference< XMLPropertySetMapper >& rMapper = GetStyles()->GetImportPropertyMapper(GetFamily())->getPropertySetMapper(); + + if(!rMapper.is()) + return; + + static constexpr OUStringLiteral s_FillGradientName(u"FillGradientName"); + static constexpr OUStringLiteral s_FillHatchName(u"FillHatchName"); + static constexpr OUStringLiteral s_FillBitmapName(u"FillBitmapName"); + static constexpr OUStringLiteral s_FillTransparenceGradientName(u"FillTransparenceGradientName"); + + for(auto& a : maProperties) + { + if(a.mnIndex != -1) + { + const OUString& rPropName = rMapper->GetEntryAPIName(a.mnIndex); + XmlStyleFamily aStyleFamily(XmlStyleFamily::DATA_STYLE); + + if(rPropName == s_FillGradientName || rPropName == s_FillTransparenceGradientName) + { + aStyleFamily = XmlStyleFamily::SD_GRADIENT_ID; + } + else if(rPropName == s_FillHatchName) + { + aStyleFamily = XmlStyleFamily::SD_HATCH_ID; + } + else if(rPropName == s_FillBitmapName) + { + aStyleFamily = XmlStyleFamily::SD_FILL_IMAGE_ID; + } + + if(aStyleFamily != XmlStyleFamily::DATA_STYLE) + { + OUString sStyleName; + + a.maValue >>= sStyleName; + sStyleName = GetImport().GetStyleDisplayName( aStyleFamily, sStyleName ); + a.maValue <<= sStyleName; + } + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |