import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.shape.ArcType;
import javafx.stage.Stage;
import static javafx.application.Application.launch;
import javafx.scene.paint.Color;

/**
 * This is a slightly tweaked version of the happy face code from section 1.4 of
 * the textbook.
 *
 * @author Sam Scott
 * @author Walter Savitch
 */
public class HappyFace extends Application {

    /**
     * Start method (use this instead of main).
     *
     * @param stage The FX stage to draw on
     * @throws Exception
     */
    @Override
    public void start(Stage stage) throws Exception {
        Group root = new Group();
        Scene scene = new Scene(root);
        Canvas canvas = new Canvas(400, 300);
        root.getChildren().add(canvas);
        stage.setScene(scene);
        stage.show();
        GraphicsContext gc = canvas.getGraphicsContext2D();

        // YOUR STUFF GOES HERE (remove the code below)
        stage.setTitle("Section 1.4 Example");
        gc.strokeOval(100, 50, 200, 200);
        gc.fillOval(155, 100, 10, 20);
        gc.fillOval(230, 100, 10, 20);
        gc.strokeArc(150, 160, 100, 50, 180, 180, ArcType.OPEN);
    }

    /**
     * The actual main method that launches the app
     *
     * @param args unused
     */
    public static void main(String[] args) {
        launch(args);
    }
}