/// <inheritdoc/>
public IRenderingElement Generate(IReaction reaction, RendererModel model)
{
if (!model.GetShowAtomAtomMapping())
{
return(null);
}
var elementGroup = new ElementGroup();
var mappingColor = model.GetAtomAtomMappingLineColor();
foreach (var mapping in reaction.Mappings)
{
// XXX assume that there are only 2 endpoints!
// XXX assume that the ChemObjects are actually IAtoms...
var endPointA = (IAtom)mapping[0];
var endPointB = (IAtom)mapping[1];
var pointA = ToPoint(endPointA.Point2D.Value);
var pointB = ToPoint(endPointB.Point2D.Value);
elementGroup.Add(new LineElement(pointA, pointB, GetWidthForMappingLine(model), mappingColor));
}
return(elementGroup);
}
