import javax.swing.*;
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
 
public class OceanGUI extends JFrame implements Runnable {
 
    JPanel water = new JPanel(false);
 
    /**
     * @param g The graphics object to paint with.
     */
    private void drawOcean(Graphics g) {
 
 
	g.setColor(Color.BLUE);
 
	g.fillRect(0, 0, Ocean.getWidth(), Ocean.getHeight());
	Graphics2D g2d = (Graphics2D) g;
 
	// hier kommt die eigentliche Action hin: Kreis zeichnen etc.
	// zum Beispiel sowas:
 
	/**
	 * here the new rectangle is drawn, if the user dragged one
	 */
	g.setColor(Color.WHITE);
	g.drawRect(selectedRectangle.x, selectedRectangle.y,
		   selectedRectangle.width - 1,
                   selectedRectangle.height - 1);
 
    }
 
 
    OceanGUI(String title, Ocean oceanToDisplay) {
 
	super(title);
 
	setLayout(new BorderLayout(0, 20));
 
	water.setSize(500, 500);
 
	add(water, BorderLayout.CENTER);
 
	super.setSize(10 + max(buttonPanel.getWidth(),
			       water.getWidth()),
		      92 + buttonPanel.getHeight() + water.getHeight());
 
	super.setResizable(false);
 
	super.setDefaultCloseOperation(EXIT_ON_CLOSE);
 
 
	water.setVisible(true);
 
	setVisible(true);
 
	this.setLocation(20, 20);
 
	Thread t = new Thread(this);
	t.start();
 
   }
 
}