LegendWrapper.cxx

/* -*- 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 "LegendWrapper.hxx" #include "Chart2ModelContact.hxx" #include <comphelper/sequence.hxx> #include <cppuhelper/supportsservice.hxx> #include <com/sun/star/beans/PropertyAttribute.hpp> #include <com/sun/star/chart/ChartLegendPosition.hpp> #include <com/sun/star/chart2/LegendPosition.hpp> #include <com/sun/star/chart/ChartLegendExpansion.hpp> #include <com/sun/star/chart2/RelativePosition.hpp> #include <CharacterProperties.hxx> #include <LinePropertiesHelper.hxx> #include <FillProperties.hxx> #include <UserDefinedProperties.hxx> #include "WrappedCharacterHeightProperty.hxx" #include <PositionAndSizeHelper.hxx> #include <WrappedDirectStateProperty.hxx> #include "WrappedAutomaticPositionProperties.hxx" #include "WrappedScaleTextProperties.hxx" #include <algorithm> #include <utility> using namespace ::com::sun::star; using ::com::sun::star::beans::Property; using ::com::sun::star::uno::Any; using ::com::sun::star::uno::Reference; using ::com::sun::star::uno::Sequence; namespace chart { namespace { class WrappedLegendAlignmentProperty : public WrappedProperty { public: WrappedLegendAlignmentProperty(); virtual void setPropertyValue( const Any& rOuterValue, const Reference< beans::XPropertySet >& xInnerPropertySet ) const override; virtual Any getPropertyValue( const Reference< beans::XPropertySet >& xInnerPropertySet ) const override; protected: virtual Any convertInnerToOuterValue( const Any& rInnerValue ) const override; virtual Any convertOuterToInnerValue( const Any& rOuterValue ) const override; }; } WrappedLegendAlignmentProperty::WrappedLegendAlignmentProperty() : ::chart::WrappedProperty( u"Alignment"_ustr, u"AnchorPosition"_ustr ) { } Any WrappedLegendAlignmentProperty::getPropertyValue( const Reference< beans::XPropertySet >& xInnerPropertySet ) const { Any aRet; if( xInnerPropertySet.is() ) { bool bShowLegend = true; xInnerPropertySet->getPropertyValue( u"Show"_ustr ) >>= bShowLegend; if(!bShowLegend) { aRet <<= css::chart::ChartLegendPosition_NONE; } else { aRet = xInnerPropertySet->getPropertyValue( m_aInnerName ); aRet = convertInnerToOuterValue( aRet ); } } return aRet; } void WrappedLegendAlignmentProperty::setPropertyValue( const Any& rOuterValue, const Reference< beans::XPropertySet >& xInnerPropertySet ) const { if(!xInnerPropertySet.is()) return; bool bNewShowLegend = true; bool bOldShowLegend = true; { css::chart::ChartLegendPosition eOuterPos(css::chart::ChartLegendPosition_NONE); if( (rOuterValue >>= eOuterPos) && eOuterPos == css::chart::ChartLegendPosition_NONE ) bNewShowLegend = false; xInnerPropertySet->getPropertyValue( u"Show"_ustr ) >>= bOldShowLegend; } if(bNewShowLegend!=bOldShowLegend) { xInnerPropertySet->setPropertyValue( u"Show"_ustr, uno::Any(bNewShowLegend) ); } if(!bNewShowLegend) return; //set corresponding LegendPosition Any aInnerValue = convertOuterToInnerValue( rOuterValue ); xInnerPropertySet->setPropertyValue( m_aInnerName, aInnerValue ); //correct LegendExpansion chart2::LegendPosition eNewInnerPos(chart2::LegendPosition_LINE_END); if( aInnerValue >>= eNewInnerPos ) { css::chart::ChartLegendExpansion eNewExpansion = ( eNewInnerPos == chart2::LegendPosition_LINE_END || eNewInnerPos == chart2::LegendPosition_LINE_START ) ? css::chart::ChartLegendExpansion_HIGH : css::chart::ChartLegendExpansion_WIDE; css::chart::ChartLegendExpansion eOldExpansion( css::chart::ChartLegendExpansion_HIGH ); bool bExpansionWasSet( xInnerPropertySet->getPropertyValue( u"Expansion"_ustr ) >>= eOldExpansion ); if( !bExpansionWasSet || (eOldExpansion != eNewExpansion)) xInnerPropertySet->setPropertyValue( u"Expansion"_ustr, uno::Any( eNewExpansion )); } //correct RelativePosition Any aRelativePosition( xInnerPropertySet->getPropertyValue(u"RelativePosition"_ustr) ); if(aRelativePosition.hasValue()) { xInnerPropertySet->setPropertyValue( u"RelativePosition"_ustr, Any() ); } } Any WrappedLegendAlignmentProperty::convertInnerToOuterValue( const Any& rInnerValue ) const { css::chart::ChartLegendPosition ePos = css::chart::ChartLegendPosition_NONE; chart2::LegendPosition eNewPos; if( rInnerValue >>= eNewPos ) { switch( eNewPos ) { case chart2::LegendPosition_LINE_START: ePos = css::chart::ChartLegendPosition_LEFT; break; case chart2::LegendPosition_LINE_END: ePos = css::chart::ChartLegendPosition_RIGHT; break; case chart2::LegendPosition_PAGE_START: ePos = css::chart::ChartLegendPosition_TOP; break; case chart2::LegendPosition_PAGE_END: ePos = css::chart::ChartLegendPosition_BOTTOM; break; default: ePos = css::chart::ChartLegendPosition_NONE; break; } } return uno::Any( ePos ); } Any WrappedLegendAlignmentProperty::convertOuterToInnerValue( const Any& rOuterValue ) const { chart2::LegendPosition eNewPos = chart2::LegendPosition_LINE_END; css::chart::ChartLegendPosition ePos; if( rOuterValue >>= ePos ) { switch( ePos ) { case css::chart::ChartLegendPosition_LEFT: eNewPos = chart2::LegendPosition_LINE_START; break; case css::chart::ChartLegendPosition_RIGHT: eNewPos = chart2::LegendPosition_LINE_END; break; case css::chart::ChartLegendPosition_TOP: eNewPos = chart2::LegendPosition_PAGE_START; break; case css::chart::ChartLegendPosition_BOTTOM: eNewPos = chart2::LegendPosition_PAGE_END; break; default: // NONE break; } } return uno::Any( eNewPos ); } } namespace { enum { PROP_LEGEND_ALIGNMENT, PROP_LEGEND_EXPANSION }; void lcl_AddPropertiesToVector( std::vector< Property > & rOutProperties ) { rOutProperties.emplace_back( "Alignment", PROP_LEGEND_ALIGNMENT, cppu::UnoType<css::chart::ChartLegendPosition>::get(), //#i111967# no PropertyChangeEvent is fired on change so far beans::PropertyAttribute::MAYBEDEFAULT ); rOutProperties.emplace_back( "Expansion", PROP_LEGEND_EXPANSION, cppu::UnoType<css::chart::ChartLegendExpansion>::get(), //#i111967# no PropertyChangeEvent is fired on change so far beans::PropertyAttribute::MAYBEDEFAULT ); } const Sequence< Property >& StaticLegendWrapperPropertyArray() { static Sequence< Property > aPropSeq = []() { std::vector< css::beans::Property > aProperties; lcl_AddPropertiesToVector( aProperties ); ::chart::CharacterProperties::AddPropertiesToVector( aProperties ); ::chart::LinePropertiesHelper::AddPropertiesToVector( aProperties ); ::chart::FillProperties::AddPropertiesToVector( aProperties ); ::chart::UserDefinedProperties::AddPropertiesToVector( aProperties ); ::chart::wrapper::WrappedAutomaticPositionProperties::addProperties( aProperties ); ::chart::wrapper::WrappedScaleTextProperties::addProperties( aProperties ); std::sort( aProperties.begin(), aProperties.end(), ::chart::PropertyNameLess() ); return comphelper::containerToSequence( aProperties ); }(); return aPropSeq; }; } // anonymous namespace namespace chart::wrapper { LegendWrapper::LegendWrapper(std::shared_ptr<Chart2ModelContact> spChart2ModelContact) : m_spChart2ModelContact(std::move(spChart2ModelContact)) { } LegendWrapper::~LegendWrapper() { } // ____ XShape ____ awt::Point SAL_CALL LegendWrapper::getPosition() { return m_spChart2ModelContact->GetLegendPosition(); } void SAL_CALL LegendWrapper::setPosition( const awt::Point& aPosition ) { Reference< beans::XPropertySet > xProp( getInnerPropertySet() ); if( xProp.is() ) { awt::Size aPageSize( m_spChart2ModelContact->GetPageSize() ); chart2::RelativePosition aRelativePosition; aRelativePosition.Anchor = drawing::Alignment_TOP_LEFT; aRelativePosition.Primary = aPageSize.Width == 0 ? 0 : double(aPosition.X)/double(aPageSize.Width); aRelativePosition.Secondary = aPageSize.Height == 0 ? 0 : double(aPosition.Y)/double(aPageSize.Height); xProp->setPropertyValue( u"RelativePosition"_ustr, uno::Any(aRelativePosition) ); } } awt::Size SAL_CALL LegendWrapper::getSize() { return m_spChart2ModelContact->GetLegendSize(); } void SAL_CALL LegendWrapper::setSize( const awt::Size& aSize ) { Reference< beans::XPropertySet > xProp( getInnerPropertySet() ); if( xProp.is() ) { awt::Size aPageSize( m_spChart2ModelContact->GetPageSize() ); awt::Rectangle aPageRectangle( 0,0,aPageSize.Width,aPageSize.Height); awt::Point aPos( getPosition() ); awt::Rectangle aNewPositionAndSize(aPos.X,aPos.Y,aSize.Width,aSize.Height); PositionAndSizeHelper::moveObject( OBJECTTYPE_LEGEND , xProp, aNewPositionAndSize, awt::Rectangle(), aPageRectangle ); } } // ____ XShapeDescriptor (base of XShape) ____ OUString SAL_CALL LegendWrapper::getShapeType() { return u"com.sun.star.chart.ChartLegend"_ustr; } // ____ XComponent ____ void SAL_CALL LegendWrapper::dispose() { std::unique_lock g(m_aMutex); Reference< uno::XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) ); m_aEventListenerContainer.disposeAndClear( g, lang::EventObject( xSource ) ); clearWrappedPropertySet(); } void SAL_CALL LegendWrapper::addEventListener( const Reference< lang::XEventListener >& xListener ) { std::unique_lock g(m_aMutex); m_aEventListenerContainer.addInterface( g, xListener ); } void SAL_CALL LegendWrapper::removeEventListener( const Reference< lang::XEventListener >& aListener ) { std::unique_lock g(m_aMutex); m_aEventListenerContainer.removeInterface( g, aListener ); } //ReferenceSizePropertyProvider void LegendWrapper::updateReferenceSize() { Reference< beans::XPropertySet > xProp = getInnerPropertySet(); if( xProp.is() ) { if( xProp->getPropertyValue( u"ReferencePageSize"_ustr ).hasValue() ) xProp->setPropertyValue( u"ReferencePageSize"_ustr, uno::Any( m_spChart2ModelContact->GetPageSize() )); } } Any LegendWrapper::getReferenceSize() { Any aRet; Reference< beans::XPropertySet > xProp = getInnerPropertySet(); if( xProp.is() ) aRet = xProp->getPropertyValue( u"ReferencePageSize"_ustr ); return aRet; } awt::Size LegendWrapper::getCurrentSizeForReference() { return m_spChart2ModelContact->GetPageSize(); } // WrappedPropertySet Reference< beans::XPropertySet > LegendWrapper::getInnerPropertySet() { Reference< beans::XPropertySet > xRet; rtl::Reference< ::chart::Diagram > xDiagram( m_spChart2ModelContact->getDiagram() ); if( xDiagram.is() ) xRet.set( xDiagram->getLegend(), uno::UNO_QUERY ); OSL_ENSURE(xRet.is(),"LegendWrapper::getInnerPropertySet() is NULL"); return xRet; } const Sequence< beans::Property >& LegendWrapper::getPropertySequence() { return StaticLegendWrapperPropertyArray(); } std::vector< std::unique_ptr<WrappedProperty> > LegendWrapper::createWrappedProperties() { std::vector< std::unique_ptr<WrappedProperty> > aWrappedProperties; aWrappedProperties.emplace_back( new WrappedLegendAlignmentProperty() ); aWrappedProperties.emplace_back( new WrappedProperty( u"Expansion"_ustr, u"Expansion"_ustr)); WrappedCharacterHeightProperty::addWrappedProperties( aWrappedProperties, this ); //same problem as for wall: the defaults in the old chart are different for different charttypes, so we need to export explicitly aWrappedProperties.emplace_back( new WrappedDirectStateProperty(u"FillStyle"_ustr, u"FillStyle"_ustr)); aWrappedProperties.emplace_back( new WrappedDirectStateProperty(u"FillColor"_ustr, u"FillColor"_ustr)); WrappedAutomaticPositionProperties::addWrappedProperties( aWrappedProperties ); WrappedScaleTextProperties::addWrappedProperties( aWrappedProperties, m_spChart2ModelContact ); return aWrappedProperties; } OUString SAL_CALL LegendWrapper::getImplementationName() { return u"com.sun.star.comp.chart.Legend"_ustr; } sal_Bool SAL_CALL LegendWrapper::supportsService( const OUString& rServiceName ) { return cppu::supportsService(this, rServiceName); } css::uno::Sequence< OUString > SAL_CALL LegendWrapper::getSupportedServiceNames() { return { u"com.sun.star.chart.ChartLegend"_ustr, u"com.sun.star.drawing.Shape"_ustr, u"com.sun.star.xml.UserDefinedAttributesSupplier"_ustr, u"com.sun.star.style.CharacterProperties"_ustr }; } } // namespace chart::wrapper /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V547 Expression '!bShowLegend' is always false.

↑ V1023 A pointer without owner is added to the 'aWrappedProperties' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1048 The 'eNewPos' variable was assigned the same value.