/// <summary>
/// Get the bounding box of the node
/// </summary>
/// <remarks>
/// This is used for bounding box calculations and includes the visual shadow.
/// </remarks>
protected override RectD GetBounds(ICanvasContext context, INode node)
{
RectD bounds = node.Layout.ToRectD();
// expand bounds to include dropshadow
bounds = new RectD(bounds.X, bounds.Y, bounds.Width + dropShadowOffset, bounds.Height + dropShadowOffset);
// Add label centers to bounds in order to include label edges
if (node.Labels.Count > 0)
{
foreach (var label in node.Labels)
{
bounds = RectD.Add(bounds, label.GetLayout().GetCenter());
}
}
return(bounds);
}