package org.gui;

import java.awt.*;
import java.awt.event.*;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class TestBiao extends Frame{

    /**
     * @param args
     */
    public TestBiao(){
        this.setSize(400, 400);
        this.setVisible(true);
        this.addWindowListener(new WindowAdapter(){
            public void windowClosing(WindowEvent e){
                setVisible(false);
                System.exit(0);
            }
        });
        TestCanvas tc = new TestCanvas();
        this.add(tc);
    }
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        new TestBiao();
    }

}
class TestCanvas extends Canvas{
    long startTime = 0;
    long endTime = 0;
    Date dd,dn = null;
    String show = "";
    boolean bTrue =true;
    SimpleDateFormat sf = null;
    public TestCanvas(){
        this.setVisible(true);
        this.enableEvents(AWTEvent.MOUSE_EVENT_MASK);
        sf = new SimpleDateFormat("HH:mm:ss");
        try {
            dd = (Date)sf.parseObject("00:00:00");
        } catch (ParseException e) {
            e.printStackTrace();
        }
    }
    public void paint(Graphics g){
        System.out.println("进入paint方法..");
        if(bTrue){
            g.fill3DRect(0, 0, 80, 30, true);
            g.setColor(Color.WHITE);
            g.drawString("00:00:00", 20, 20);
        }else{
            g.fill3DRect(0, 0, 80, 30, true);
            g.setColor(Color.WHITE);
            g.drawString(show, 20, 20);
        }
    }
    protected void processMouseEvent(MouseEvent e){
        if(e.getID()==MouseEvent.MOUSE_PRESSED){
            System.out.println("鼠标点击..");
            bTrue = true;
            startTime = System.currentTimeMillis();
        }else if(e.getID()==MouseEvent.MOUSE_RELEASED){
            System.out.println("鼠标释放..");
            bTrue = false;
        }
    }
}