ScatterChartType.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include "ScatterChartType.hxx"
#include <PropertyHelper.hxx>
#include <servicenames_charttypes.hxx>
#include <CartesianCoordinateSystem.hxx>
#include <Axis.hxx>
#include <AxisHelper.hxx>
#include <AxisIndexDefines.hxx>
#include <unonames.hxx>
#include <cppuhelper/supportsservice.hxx>
 
#include <com/sun/star/beans/PropertyAttribute.hpp>
#include <com/sun/star/chart2/AxisType.hpp>
#include <com/sun/star/chart2/CurveStyle.hpp>
 
using namespace ::com::sun::star;
 
using ::com::sun::star::beans::Property;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Reference;
 
namespace
{
 
enum
{
    PROP_SCATTERCHARTTYPE_CURVE_STYLE,
    PROP_SCATTERCHARTTYPE_CURVE_RESOLUTION,
    PROP_SCATTERCHARTTYPE_SPLINE_ORDER
};
 
::chart::tPropertyValueMap& StaticScatterChartTypeDefaults()
{
    static ::chart::tPropertyValueMap aStaticDefaults =
        []()
        {
            ::chart::tPropertyValueMap aOutMap;
            ::chart::PropertyHelper::setPropertyValueDefault( aOutMap, PROP_SCATTERCHARTTYPE_CURVE_STYLE, chart2::CurveStyle_LINES );
            ::chart::PropertyHelper::setPropertyValueDefault< sal_Int32 >( aOutMap, PROP_SCATTERCHARTTYPE_CURVE_RESOLUTION, 20 );
 
            // todo: check whether order 3 means polygons of order 3 or 2. (see
            // http://www.people.nnov.ru/fractal/Splines/Basis.htm )
            ::chart::PropertyHelper::setPropertyValueDefault< sal_Int32 >( aOutMap, PROP_SCATTERCHARTTYPE_SPLINE_ORDER, 3 );
            return aOutMap;
        }();
    return aStaticDefaults;
}
 
::cppu::OPropertyArrayHelper& StaticScatterChartTypeInfoHelper()
{
    static ::cppu::OPropertyArrayHelper aPropHelper(
        []()
        {
            std::vector< css::beans::Property > aProperties {
                { CHART_UNONAME_CURVE_STYLE,
                  PROP_SCATTERCHARTTYPE_CURVE_STYLE,
                  cppu::UnoType<chart2::CurveStyle>::get(),
                  beans::PropertyAttribute::BOUND
                  | beans::PropertyAttribute::MAYBEDEFAULT },
                { CHART_UNONAME_CURVE_RESOLUTION,
                  PROP_SCATTERCHARTTYPE_CURVE_RESOLUTION,
                  cppu::UnoType<sal_Int32>::get(),
                  beans::PropertyAttribute::BOUND
                  | beans::PropertyAttribute::MAYBEDEFAULT },
                { CHART_UNONAME_SPLINE_ORDER,
                  PROP_SCATTERCHARTTYPE_SPLINE_ORDER,
                  cppu::UnoType<sal_Int32>::get(),
                  beans::PropertyAttribute::BOUND
                  | beans::PropertyAttribute::MAYBEDEFAULT } };
            std::sort( aProperties.begin(), aProperties.end(),
                         ::chart::PropertyNameLess() );
            return comphelper::containerToSequence( aProperties );
        }() );
    return aPropHelper;
}
 
const uno::Reference< beans::XPropertySetInfo >& StaticScatterChartTypeInfo()
{
    static uno::Reference< beans::XPropertySetInfo > xPropertySetInfo(
        ::cppu::OPropertySetHelper::createPropertySetInfo(StaticScatterChartTypeInfoHelper() ) );
    return xPropertySetInfo;
}
 
} // anonymous namespace
 
namespace chart
{
 
ScatterChartType::ScatterChartType()
{
}
 
ScatterChartType::ScatterChartType( const ScatterChartType & rOther ) :
        ChartType( rOther )
{
}
 
ScatterChartType::~ScatterChartType()
{}
 
// ____ XCloneable ____
uno::Reference< util::XCloneable > SAL_CALL ScatterChartType::createClone()
{
    return uno::Reference< util::XCloneable >( new ScatterChartType( *this ));
}
 
rtl::Reference< ChartType > ScatterChartType::cloneChartType() const
{
    return new ScatterChartType( *this );
}
 
// ____ XChartType ____
rtl::Reference< ::chart::BaseCoordinateSystem >
    ScatterChartType::createCoordinateSystem2( sal_Int32 DimensionCount )
{
    rtl::Reference< CartesianCoordinateSystem > xResult =
        new CartesianCoordinateSystem( DimensionCount );
 
    for( sal_Int32 i=0; i<DimensionCount; ++i )
    {
        rtl::Reference< Axis > xAxis = xResult->getAxisByDimension2( i, MAIN_AXIS_INDEX );
        if( !xAxis.is() )
        {
            OSL_FAIL("a created coordinate system should have an axis for each dimension");
            continue;
        }
 
        chart2::ScaleData aScaleData = xAxis->getScaleData();
        aScaleData.Orientation = chart2::AxisOrientation_MATHEMATICAL;
        aScaleData.Scaling = AxisHelper::createLinearScaling();
 
        if( i == 2  )
            aScaleData.AxisType = chart2::AxisType::SERIES;
        else
            aScaleData.AxisType = chart2::AxisType::REALNUMBER;
 
        xAxis->setScaleData( aScaleData );
    }
 
    return xResult;
}
 
OUString SAL_CALL ScatterChartType::getChartType()
{
    return CHART2_SERVICE_NAME_CHARTTYPE_SCATTER;
}
 
uno::Sequence< OUString > SAL_CALL ScatterChartType::getSupportedMandatoryRoles()
{
    return { "label", "values-x", "values-y" };
}
 
// ____ OPropertySet ____
void ScatterChartType::GetDefaultValue( sal_Int32 nHandle, uno::Any& rAny ) const
{
    const tPropertyValueMap& rStaticDefaults = StaticScatterChartTypeDefaults();
    tPropertyValueMap::const_iterator aFound( rStaticDefaults.find( nHandle ) );
    if( aFound == rStaticDefaults.end() )
        rAny.clear();
    else
        rAny = (*aFound).second;
}
 
// ____ OPropertySet ____
::cppu::IPropertyArrayHelper & SAL_CALL ScatterChartType::getInfoHelper()
{
    return StaticScatterChartTypeInfoHelper();
}
 
// ____ XPropertySet ____
uno::Reference< beans::XPropertySetInfo > SAL_CALL ScatterChartType::getPropertySetInfo()
{
    return StaticScatterChartTypeInfo();
}
 
OUString SAL_CALL ScatterChartType::getImplementationName()
{
    return "com.sun.star.comp.chart.ScatterChartType";
}
 
sal_Bool SAL_CALL ScatterChartType::supportsService( const OUString& rServiceName )
{
    return cppu::supportsService(this, rServiceName);
}
 
css::uno::Sequence< OUString > SAL_CALL ScatterChartType::getSupportedServiceNames()
{
    return {
        CHART2_SERVICE_NAME_CHARTTYPE_SCATTER,
        "com.sun.star.chart2.ChartType",
        "com.sun.star.beans.PropertySet" };
}
 
} //  namespace chart
 
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_comp_chart_ScatterChartType_get_implementation(css::uno::XComponentContext * /*context*/,
        css::uno::Sequence<css::uno::Any> const &)
{
    return cppu::acquire(new ::chart::ScatterChartType);
}
 
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