Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: */