/// <summary>
/// Adds a point given by its coordinates and id.
/// </summary>
/// <param name="x">
/// A <see cref="System.Double"/>
/// </param>
/// <param name="y">
/// A <see cref="System.Double"/>
/// </param>
/// <param name="id">
/// A <see cref="System.Int32"/>
/// </param>
public void Add (double x, double y, int id)
{
SongPoint point = new SongPoint (x, y, id);
tree_list[0].Add (point);
dict.Add (id,point);
}
/// <summary>
/// Allocates an actor for the given point.
/// </summary>
/// <param name="p">
/// A <see cref="SongPoint"/>
/// </param>
/// <returns>
/// A <see cref="SongActor"/>
/// </returns>
public SongActor AllocateAtPosition (SongPoint p)
{
if (free_actors.Count < 1)
return null;
SongActor actor = free_actors.Pop ();
switch (p.Selection) {
case SongPoint.SelectionMode.Full:
actor.SetPrototypeByColor (SongActor.Color.Red);
break;
case SongPoint.SelectionMode.Partial:
actor.SetPrototypeByColor (SongActor.Color.LightRed);
break;
default:
actor.SetPrototypeByColor (SongActor.Color.White);
break;
}
actor.SetPosition ((float)p.X, (float)p.Y);
actor.Opacity = 255;
actor.Owner = p;
actor.Show ();
return actor;
}
