viewcontactofsdredgeobj.cxx

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#include <sdr/contact/viewcontactofsdredgeobj.hxx>
#include <svx/svdoedge.hxx>
#include <sdr/primitive2d/sdrattributecreator.hxx>
#include <sdr/primitive2d/sdrconnectorprimitive2d.hxx>
#include <osl/diagnose.h>


namespace sdr::contact
{
        ViewContactOfSdrEdgeObj::ViewContactOfSdrEdgeObj(SdrEdgeObj& rEdgeObj)
        :   ViewContactOfTextObj(rEdgeObj)
        {
        }

        ViewContactOfSdrEdgeObj::~ViewContactOfSdrEdgeObj()
        {
        }

        void ViewContactOfSdrEdgeObj::createViewIndependentPrimitive2DSequence(drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const
        {
            const basegfx::B2DPolygon aEdgeTrack(GetEdgeObj().getEdgeTrack());

            // what to do when no EdgeTrack is provided (HitTest and selectability) ?
            OSL_ENSURE(0 != aEdgeTrack.count(), "Connectors with no geometry are not allowed (!)");

            // ckeck attributes
            const SfxItemSet& rItemSet = GetEdgeObj().GetMergedItemSet();
            const drawinglayer::attribute::SdrLineEffectsTextAttribute aAttribute(
                drawinglayer::primitive2d::createNewSdrLineEffectsTextAttribute(
                    rItemSet,
                    GetEdgeObj().getText(0)));

            // create primitive. Always create primitives to allow the decomposition of
            // SdrConnectorPrimitive2D to create needed invisible elements for HitTest
            // and/or BoundRect
            const drawinglayer::primitive2d::Primitive2DReference xReference(
                new drawinglayer::primitive2d::SdrConnectorPrimitive2D(
                    aAttribute,
                    aEdgeTrack));

            rVisitor.visit(xReference);
        }

} // end of namespace

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