public override void Draw(Canvas canvas, DrawableObject obj)
{
List <Point2D> points = ((DrawableHexagon)obj)
.Draw(obj.StartPoint.X, obj.StartPoint.Y, obj.EndPoint.X, obj.EndPoint.Y);
canvas.Children.Add(PolygonFromPoints(points));
}
public override void Draw(Canvas canvas, DrawableObject obj)
{
List <Point2D> points = ((DrawableEllipse)obj)
.Draw(obj.StartPoint.X, obj.StartPoint.Y, obj.EndPoint.X, obj.EndPoint.Y);
Ellipse e = new Ellipse {
Width = points[1].X, Height = points[1].Y
};
e.Stroke = Brushes.Black;
e.Margin = new System.Windows.Thickness(points[0].X - points[1].X / 2, points[0].Y - points[1].Y / 2, 0, 0);
canvas.Children.Add(e);
}
public abstract void Draw(Canvas canvas, DrawableObject obj);