frame1.java

jbuilder2005

package mouseeventtest;

import java.awt.*;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseMotionAdapter;

public class Frame1
    extends JFrame {
  JPanel contentPane;
  BorderLayout borderLayout1 = new BorderLayout();
  Button button1 = new Button();
  Label label1 = new Label();
  public Frame1() {
    try {
      setDefaultCloseOperation(EXIT_ON_CLOSE);
      jbInit();
    }
    catch (Exception exception) {
      exception.printStackTrace();
    }
  }

  private void jbInit() throws Exception {
    contentPane = (JPanel) getContentPane();
    contentPane.setLayout(borderLayout1);
    setSize(new Dimension(200, 100));
    setTitle("鼠标事件测试");
    button1.setLabel("button1");
    button1.addMouseListener(new Frame1_button1_mouseAdapter(this));
    label1.setBackground(Color.white);
    label1.setText("label1");
    contentPane.add(button1, java.awt.BorderLayout.SOUTH);
    contentPane.add(label1, java.awt.BorderLayout.NORTH);
    button1.addActionListener(new Frame1_button1_actionAdapter(this)); //注册事件处理者(监听器)
    contentPane.addMouseListener(new Frame1_contentPane_mouseAdapter(this));
    contentPane.addMouseMotionListener(new
                                       Frame1_contentPane_mouseMotionAdapter(this));
  }

  public void button1_actionPerformed(ActionEvent e) {    //鼠标单击事件
    label1.setText("单击鼠标");          //标签上显示“鼠标单击”
  }

  public void contentPane_mouseEntered(MouseEvent e) {  //鼠标进入事件
    label1.setText("鼠标进入");          //标签上显示“鼠标进入”
  }

  public void contentPane_mouseDragged(MouseEvent e) {   //鼠标拖动事件
    String s = "鼠标拖动: X = " + e.getX() + " Y = " + e.getY();
    label1.setText (s);                //显示当前鼠标的(x,y)坐标
  }

//  public void button1_mouseClicked(MouseEvent e) {
//    label1.setText("左键或右键位置:"+e.getModifiers()+",点击次数:"+e.getClickCount());
//  }
}

class Frame1_contentPane_mouseAdapter
    extends MouseAdapter {
  private Frame1 adaptee;
  Frame1_contentPane_mouseAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }

  public void mouseEntered(MouseEvent e) {
    adaptee.contentPane_mouseEntered(e);
  }
}

class Frame1_contentPane_mouseMotionAdapter
    extends MouseMotionAdapter {
  private Frame1 adaptee;
  Frame1_contentPane_mouseMotionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }

  public void mouseDragged(MouseEvent e) {
    adaptee.contentPane_mouseDragged(e);
  }
}

class Frame1_button1_actionAdapter
    implements ActionListener {
  private Frame1 adaptee;
  Frame1_button1_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }

  public void actionPerformed(ActionEvent e) {
    adaptee.button1_actionPerformed(e);
  }
}

  class Frame1_button1_mouseAdapter
    extends MouseAdapter {
  private Frame1 adaptee;
  Frame1_button1_mouseAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
/*-----------------  public void mouseClicked(MouseEvent e) {
    adaptee.button1_mouseClicked(e);
  }
-------------------*/
}