quick template for java gfx

gistfile1.java

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

public class GameCanvas extends JComponent
{
	public static final int WIDTH = 640;
	public static final int HEIGHT = 480;
	
	public GameCanvas()
	{
		Dimension d = new Dimension(WIDTH, HEIGHT);
		
		setPreferredSize(d);
		setMinimumSize(d);
		setMaximumSize(d);
		
		repaint();
	}
	
	public void paintComponent(Graphics g)
	{
		g.setColor(Color.BLACK);
		g.fillRect(0, 0, getWidth(), getHeight());
		g.setColor(Color.RED);
		g.fillRect(30, 40, 10, 5);
		g.setColor(Color.WHITE);
		g.drawString("Hello World!", 100, 100);
	}
}