charthelper.hxx

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#ifndef INCLUDED_SVX_CHARTHELPER_HXX
#define INCLUDED_SVX_CHARTHELPER_HXX

#include <drawinglayer/primitive2d/baseprimitive2d.hxx>
#include <sal/types.h>
#include <svx/svxdllapi.h>

namespace com::sun::star {
    namespace embed { class XEmbeddedObject; }
    namespace frame { class XModel; }
    namespace uno { template <typename > class Reference; }
}

namespace basegfx { class B2DRange; }

class SAL_WARN_UNUSED SVXCORE_DLLPUBLIC ChartHelper
{
public:
    static void updateChart( const css::uno::Reference< css::frame::XModel >& rXModel );

    // try to access rXModel in case of a chart to get the chart content
    // as sequence of primitives. Return range of primitives (chart size) in rRange;
    // it will be used to embed the chart to the SdrObject transformation. This
    // allows to define possible distances between chart and SDrObject bounds here
    static drawinglayer::primitive2d::Primitive2DContainer tryToGetChartContentAsPrimitive2DSequence(
        const css::uno::Reference< css::frame::XModel >& rXModel,
        basegfx::B2DRange& rRange);

    // #i121334# Allow to switch off line and fill style by setting these as attributes
    // at the OLE chart object. This is needed to allow fill styles of the covering objects
    // to make their own fill/line settings work. This should not be done by changing
    // the defaults at the chart (see StaticPageBackgroundDefaults_Initializer::lcl_AddDefaultsToMap)
    // since this would not be saved/loaded, thus the compatibility will be better when setting it at
    // newly created charts using this method
    static void AdaptDefaultsForChart(
        const css::uno::Reference < css::embed::XEmbeddedObject > & xEmbObj);
};

#endif // INCLUDED_SVX_CHARTHELPER_HXX

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