frame1.java

jbuilder2005

package cardlayouttest;

import java.awt.*;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

public class Frame1
    extends JFrame {
  JPanel contentPane;
  BorderLayout borderLayout1 = new BorderLayout();
  Panel panel1 = new Panel();
  Button button1 = new Button();
  Button button2 = new Button();
  Button button3 = new Button();
  Button button4 = new Button();
  Panel panel2 = new Panel();
  CardLayout cardLayout1 = new CardLayout();
  Label label1 = new Label();
  Label label2 = new Label();
  Label label3 = new Label();
  public Frame1() {
    try {
      setDefaultCloseOperation(EXIT_ON_CLOSE);
      jbInit();
    }
    catch (Exception exception) {
      exception.printStackTrace();
    }
  }

  /**
   * Component initialization.
   *
   * @throws java.lang.Exception
   */
  private void jbInit() throws Exception {
    contentPane = (JPanel) getContentPane();
    contentPane.setLayout(borderLayout1);
    setSize(new Dimension(300, 150));
    setTitle("CardLayout");
    button1.setLabel("第一页");
    button1.addActionListener(new Frame1_button1_actionAdapter(this));
    button3.setCursor(null);
    button3.setLabel("上一页");
    button3.addActionListener(new Frame1_button3_actionAdapter(this));
    button4.setLabel("最后一页");
    button4.addActionListener(new Frame1_button4_actionAdapter(this));
    panel1.setBackground(new Color(212, 208, 200));
    panel2.setLayout(cardLayout1);
    label1.setAlignment(Label.CENTER);
    label1.setFont(new java.awt.Font("Dialog", Font.PLAIN, 40));
    label1.setForeground(Color.blue);
    label1.setText("我");
    button2.setLabel("下一页");
    button2.addActionListener(new Frame1_button2_actionAdapter(this));
    label2.setAlignment(Label.CENTER);
    label2.setFont(new java.awt.Font("Dialog", Font.BOLD, 50));
    label2.setForeground(Color.red);
    label2.setText("喜欢");
    label3.setAlignment(Label.CENTER);
    label3.setFont(new java.awt.Font("Dialog", Font.BOLD | Font.ITALIC, 60));
    label3.setFont(new java.awt.Font("Dialog", Font.BOLD | Font.ITALIC, 60));
    label3.setForeground(Color.green);
    label3.setText("Java");
    contentPane.add(panel1, java.awt.BorderLayout.SOUTH);
    panel1.add(button1);
    panel1.add(button2);
    panel1.add(button3);
    panel1.add(button4);
    contentPane.add(panel2, java.awt.BorderLayout.CENTER);
    panel2.add(label1, "label1");
    panel2.add(label2, "label2");
    panel2.add(label3, "label3");
  }

  public void button1_actionPerformed(ActionEvent e) {
    cardLayout1.first(panel2);        //显示第一张卡片
  }

  public void button2_actionPerformed(ActionEvent e) {
    cardLayout1.next(panel2);         //显示下一张卡片
  }

  public void button3_actionPerformed(ActionEvent e) {
    cardLayout1.previous(panel2);     //显示前第一张卡片
  }

  public void button4_actionPerformed(ActionEvent e) {
    cardLayout1.last(panel2);         //显示最后一张卡片
  }
//另外，我们若想显示panel2中组件代号为"label3"的卡片，可以用以下语句：
//cardLayout1.show(panel2,"label3");”}

class Frame1_button4_actionAdapter
    implements ActionListener {
  private Frame1 adaptee;
  Frame1_button4_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }

  public void actionPerformed(ActionEvent e) {

    adaptee.button4_actionPerformed(e);
  }
}

class Frame1_button3_actionAdapter
    implements ActionListener {
  private Frame1 adaptee;
  Frame1_button3_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }

  public void actionPerformed(ActionEvent e) {
    adaptee.button3_actionPerformed(e);
  }
}

class Frame1_button2_actionAdapter
    implements ActionListener {
  private Frame1 adaptee;
  Frame1_button2_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }

  public void actionPerformed(ActionEvent e) {
    adaptee.button2_actionPerformed(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);
  }
}
}