using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;

namespace SmileyFace
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();

            Ellipse face = new Ellipse
            {
                Width = 100,
                Height = 100,
                Stroke = Brushes.Black,
                Fill = Brushes.Yellow,
                StrokeThickness = 2
            };
            Canvas.SetLeft(face, 100);
            Canvas.SetTop(face, 100);
            canvas.Children.Add(face);

            Ellipse leftEye = new Ellipse
            {
                Width = 20,
                Height = 20,
                Stroke = Brushes.Black,
                Fill = Brushes.Black
            };
            Canvas.SetLeft(leftEye, 120);
            Canvas.SetTop(leftEye, 120);
            canvas.Children.Add(leftEye);

            Ellipse rightEye = new Ellipse
            {
                Width = 20,
                Height = 20,
                Stroke = Brushes.Black,
                Fill = Brushes.Black
            };
            Canvas.SetLeft(rightEye, 160);
            Canvas.SetTop(rightEye, 120);
            canvas.Children.Add(rightEye);

            Path smile = new Path
            {
                Stroke = Brushes.Black,
                StrokeThickness = 2,
                Data = new PathGeometry(new PathFigure[]
                {
                    new PathFigure(new Point(120, 160), new PathSegment[]
                    {
                        new ArcSegment(new Point(180, 160), new Size(40, 20), 0, false, SweepDirection.Clockwise, true)
                    }, false)
                })
            };
            canvas.Children.Add(smile);
        }
    }
}