zuoye5.java

来自「主要完成一些窗口的建立」· Java 代码 · 共 67 行

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author ywt
 */
import java.awt.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.*;
import java.awt.event.*;
public class ZuoYe5 extends JFrame implements MouseListener{
         JTextArea text;
          int x=0;
          int y=0;
       int number=0;
        public static void main(String[] args){
        ZuoYe5 frame=new  ZuoYe5();
        frame.setTitle("mouse event");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(400,250);
        frame.setVisible(true);
    //   text.addMouseListener(this);

    }
    public void mouseClicked(MouseEvent e){
         if(e.isMetaDown()){
          x=e.getX();
     	  y=e.getY();
          number++;
     	  text.setText("点击右键"+"\n"+"点击位置：x="+x+"　　y="+y+"\n"+"点击次数："+number);
     }else{
          x=e.getX();
     	  y=e.getY();
          number++;
     	 text.setText("点击左键"+"\n"+"点击位置：x="+x+"　　y="+y+"\n"+"点击次数："+number);
     }
     }


  public void mousePressed(MouseEvent e){

     }
     public void mouseReleased(MouseEvent e){

     }
     public void mouseEntered(MouseEvent e){
     }
     public void mouseExited(MouseEvent e){
     }
        public void mouseMoved(MouseEvent e){

     }



 public ZuoYe5(){
  Container container= getContentPane();
 container.setLayout(new BorderLayout());
   container.add(text=new JTextArea(""),BorderLayout.CENTER);
text.addMouseListener(this);
 }
}