colorchooser.java.bak

本书结合作者丰富的实践经验和深厚的理论基础

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import com.borland.jbcl.layout.*;
public class colorChooser extends JFrame {
  private JPanel contentPane;
  private XYLayout xYLayout1 = new XYLayout();
  private JColorChooser jColorChooser1 = new JColorChooser();
  private JButton jButton1 = new JButton();
  private JTextPane jTextPane1 = new JTextPane();
  public colorChooser() {
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(xYLayout1);
    this.setSize(new Dimension(250, 250));
    this.setTitle("使用 ColorChooser");
    this.getContentPane().setLayout(xYLayout1);
    jButton1.setText("设置颜色");
    jButton1.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(ActionEvent e) {
        jButton1_actionPerformed(e);
      }
    });
    this.getContentPane().add(jButton1,  new XYConstraints(78, 17, 95, 25));
    this.getContentPane().add(jTextPane1,   new XYConstraints(23, 47, 204, 151));

  }
  public static void main(String[] args){
    colorChooser f=new colorChooser();
    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE );
    f.show();
  }
   void jButton1_actionPerformed(ActionEvent e) {
    Color c=Color.white;
    JFrame frame=new JFrame();
    c=jColorChooser1.showDialog(frame,"选择你要的颜色",c);
    jTextPane1.setBackground(c);
  }
}