/// <summary>
/// Invalidate the transform for this adorner. called when adorner inside changed aspects of the transform.
/// This might go away if InvalidateMeasure works
/// (unclear if Peter means this should work on the adorner or even one down on the annotation component itself)
/// </summary>
/// <param name="component">Component to invalidate transform for</param>
public override void InvalidateTransform(IAnnotationComponent component)
{
AnnotationAdorner adorner = GetAnnotationAdorner(component);
adorner.InvalidateTransform();
}