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Diffstat (limited to 'chart2/source/controller/chartapiwrapper/LegendWrapper.cxx')
| -rw-r--r-- | chart2/source/controller/chartapiwrapper/LegendWrapper.cxx | 422 |
1 files changed, 422 insertions, 0 deletions
diff --git a/chart2/source/controller/chartapiwrapper/LegendWrapper.cxx b/chart2/source/controller/chartapiwrapper/LegendWrapper.cxx new file mode 100644 index 000000000..e91416821 --- /dev/null +++ b/chart2/source/controller/chartapiwrapper/LegendWrapper.cxx @@ -0,0 +1,422 @@ +/* -*- 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> + +using namespace ::com::sun::star; +using ::com::sun::star::beans::Property; +using ::osl::MutexGuard; +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( "Alignment", "AnchorPosition" ) +{ +} + +Any WrappedLegendAlignmentProperty::getPropertyValue( const Reference< beans::XPropertySet >& xInnerPropertySet ) const +{ + Any aRet; + if( xInnerPropertySet.is() ) + { + bool bShowLegend = true; + xInnerPropertySet->getPropertyValue( "Show" ) >>= 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( "Show" ) >>= bOldShowLegend; + } + if(bNewShowLegend!=bOldShowLegend) + { + xInnerPropertySet->setPropertyValue( "Show", 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( "Expansion" ) >>= eOldExpansion ); + + if( !bExpansionWasSet || (eOldExpansion != eNewExpansion)) + xInnerPropertySet->setPropertyValue( "Expansion", uno::Any( eNewExpansion )); + } + + //correct RelativePosition + Any aRelativePosition( xInnerPropertySet->getPropertyValue("RelativePosition") ); + if(aRelativePosition.hasValue()) + { + xInnerPropertySet->setPropertyValue( "RelativePosition", 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 ); +} + +struct StaticLegendWrapperPropertyArray_Initializer +{ + Sequence< Property >* operator()() + { + static Sequence< Property > aPropSeq( lcl_GetPropertySequence() ); + return &aPropSeq; + } + +private: + static Sequence< Property > lcl_GetPropertySequence() + { + 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 ); + } +}; + +struct StaticLegendWrapperPropertyArray : public rtl::StaticAggregate< Sequence< Property >, StaticLegendWrapperPropertyArray_Initializer > +{ +}; + +} // anonymous namespace + +namespace chart::wrapper +{ + +LegendWrapper::LegendWrapper(const std::shared_ptr<Chart2ModelContact>& spChart2ModelContact) + : m_spChart2ModelContact(spChart2ModelContact) + , m_aEventListenerContainer(m_aMutex) +{ +} + +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( "RelativePosition", 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 "com.sun.star.chart.ChartLegend"; +} + +// ____ XComponent ____ +void SAL_CALL LegendWrapper::dispose() +{ + Reference< uno::XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) ); + m_aEventListenerContainer.disposeAndClear( lang::EventObject( xSource ) ); + + MutexGuard aGuard( m_aMutex); + clearWrappedPropertySet(); +} + +void SAL_CALL LegendWrapper::addEventListener( + const Reference< lang::XEventListener >& xListener ) +{ + m_aEventListenerContainer.addInterface( xListener ); +} + +void SAL_CALL LegendWrapper::removeEventListener( + const Reference< lang::XEventListener >& aListener ) +{ + m_aEventListenerContainer.removeInterface( aListener ); +} + +//ReferenceSizePropertyProvider +void LegendWrapper::updateReferenceSize() +{ + Reference< beans::XPropertySet > xProp = getInnerPropertySet(); + if( xProp.is() ) + { + if( xProp->getPropertyValue( "ReferencePageSize" ).hasValue() ) + xProp->setPropertyValue( "ReferencePageSize", uno::Any( + m_spChart2ModelContact->GetPageSize() )); + } +} +Any LegendWrapper::getReferenceSize() +{ + Any aRet; + Reference< beans::XPropertySet > xProp = getInnerPropertySet(); + if( xProp.is() ) + aRet = xProp->getPropertyValue( "ReferencePageSize" ); + + 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::get(); +} + +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( "Expansion", "Expansion")); + 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("FillStyle", "FillStyle")); + aWrappedProperties.emplace_back( new WrappedDirectStateProperty("FillColor", "FillColor")); + WrappedAutomaticPositionProperties::addWrappedProperties( aWrappedProperties ); + WrappedScaleTextProperties::addWrappedProperties( aWrappedProperties, m_spChart2ModelContact ); + + return aWrappedProperties; +} + +OUString SAL_CALL LegendWrapper::getImplementationName() +{ + return "com.sun.star.comp.chart.Legend"; +} + +sal_Bool SAL_CALL LegendWrapper::supportsService( const OUString& rServiceName ) +{ + return cppu::supportsService(this, rServiceName); +} + +css::uno::Sequence< OUString > SAL_CALL LegendWrapper::getSupportedServiceNames() +{ + return { + "com.sun.star.chart.ChartLegend", + "com.sun.star.drawing.Shape", + "com.sun.star.xml.UserDefinedAttributesSupplier", + "com.sun.star.style.CharacterProperties" + }; +} + +} // namespace chart::wrapper + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |