| import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.colorchooser.*;
public class ColorChooserDemo extends JFrame {
public ColorChooserDemo() {
super("ColorChooserDemo");
//Set up the banner at the top of the window
final JLabel banner = new JLabel("Welcome to the Tutorial Zone!",
JLabel.CENTER);
banner.setForeground(Color.yellow);
banner.setBackground(Color.blue);
banner.setOpaque(true);
banner.setFont(new Font("SansSerif", Font.BOLD, 24));
banner.setPreferredSize(new Dimension(100, 65));
JPanel bannerPanel = new JPanel(new BorderLayout());
bannerPanel.add(banner, BorderLayout.CENTER);
bannerPanel.setBorder(BorderFactory.createTitledBorder("Banner"));
// Set up color chooser for setting text color
final JColorChooser tcc = new JColorChooser(banner.getForeground());
tcc.getSelectionModel().addChangeListener(
new ChangeListener() {
public void stateChanged(ChangeEvent e) {
Color newColor = tcc.getColor();
banner.setForeground(newColor);
}
}
); // end addChangeListener
tcc.setBorder(BorderFactory.createTitledBorder(
"Choose Text Color"));
//Add the components to the demo frame
Container contentPane = getContentPane();
contentPane.add(bannerPanel, BorderLayout.CENTER);
contentPane.add(tcc, BorderLayout.SOUTH);
}
public static void main(String[] args) {
JFrame frame = new ColorChooserDemo();
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {System.exit(0);}
});
frame.pack();
frame.setVisible(true);
}
}
|