/// <summary>
/// Generate a compact element for an atom, such as a circle or a square,
/// rather than text element.
/// </summary>
/// <param name="atom">the atom to generate the compact element for</param>
/// <param name="model">the renderer model</param>
/// <returns>a compact rendering element</returns>
public virtual IRenderingElement GenerateCompactElement(IAtom atom, RendererModel model)
{
var point = atom.Point2D.Value;
double radius = model.GetAtomRadius() / model.GetScale();
double distance = 2 * radius;
if (model.GetCompactShape() == AtomShapeType.Square)
{
return(new RectangleElement(
new WPF.Point(point.X - radius, point.Y - radius),
distance, distance,
true, GetAtomColor(atom, model)));
}
else
{
return(new OvalElement(ToPoint(point), radius, true, GetAtomColor(atom, model)));
}
}
