usefan.java

java菜单设计小例子

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

public class UseFan extends Fan implements Runnable
{
	Thread a;
	boolean re;
	public UseFan()
	{
		a = new Thread(this);
		re = true;
		a.start();
	}
	public void run()
	{
		do
		{
			try
			{
				a.sleep(Test.srb.getValue());
			}
			catch(Exception e)
			{
			}
			if (re == true)
			{
				setP(getP() + 10);
			}
			else if (re == false)
			{
				setP(getP() - 10);			
			}
			repaint();
		}
		while(true);
	}
	public void resume()
	{
		a.resume();
	}
	public void suspend()
	{
		a.suspend();
	}
	public void reverse()
	{
		if (re == true)
		{
			re = false;
		}
		else if (re == false)
		{
			re = true;
		}
	}
};