using System;

using System.Collections.Generic;

namespace Assistance {

	public class Assistant: ActivePoint.Owner {

		public static readonly Drawing.Pen pen = new Drawing.Pen("gray");

		public Assistant(Document document): base(document)

			{ document.assistants.Add(this); }

		public override void remove() {

			base.remove();

			document.assistants.Remove(this);

		}

		public override void bringToFront() {

			document.assistants.Remove(this);

			document.assistants.Add(this);

		}

		public virtual void draw(Cairo.Context context) { }

		public virtual void getGuidelines(List<Guideline> outGuidelines, Point target) { }

	}

}