import javax.swing.*;
import java.awt.*;
//import java.awt.event.*;

class Test extends JFrame /*implements ActionListener*/{
    public static void main(String[] args) {
        Test frame = new Test("タイトル");
        frame.add(new DrawCanvas());
        frame.setVisible(true);
    }

    Test(String title){
        setTitle(title);
            setSize(600,400);
            setLocationByPlatform(true);
            setLAF();
            //setResizable(false);
            setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

            /*JPanel p = new JPanel();
            JButton btn1 = new JButton("ヘルプ");
            JButton btn2 = new JButton("スタート");
            JButton btn3 = new JButton("オプション");
            btn2.addActionListener(this);

            p.add(btn1);
            p.add(btn2);
            p.add(btn3);

            getContentPane().add(p, BorderLayout.SOUTH);*/
    }

    void setLAF() {
        try {
            UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /*public void actionPerformed(ActionEvent e){
        setLAF();
        setTitle("ゲーム");
        setSize(640,480);
        setLocationByPlatform(true);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }*/
}

class DrawCanvas extends JPanel{
    public void paintComponent(Graphics g) {
        super.paintComponent(g);
        Graphics2D g2 = (Graphics2D)g;
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        g2.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
        g2.fillOval(133, 234, 50, 50);
        Font font = new Font("HGP創英角ﾎﾟｯﾌﾟ体",Font.PLAIN,30);
		g2.setFont(font);
        g2.drawString("GAME", 150, 150);
        }
}