Color Palette

[Jenith shiva]

Hi,
I would like to know how to add a Color Palette on a button click to pop up and give me the R,G and B on selection of a color.
A sample code should be helpful tooo..
Thank you

[Nathan Pruett]

The JColorChooser component has this built in... that would be the easiest thing to use... ( Select a color in it and then choose the RGB tab... )

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
 
public class ColorTest extends JFrame
{
    private JPanel p;
    private JButton b;
    private JColorChooser cc;
 
    public ColorTest()
    {
        p = new JPanel();
        b  = new JButton( "Show Color Chooser" );
        cc = new JColorChooser();
        b.addActionListener( new ColorLauncher() );
        p.add( b );
        getContentPane().add( p );
        addWindowListener( new ExitHandler() );
        setSize( 300, 300 );
        setVisible( true );
    }
 
    public static void main( String[] args )
    {
        new ColorTest();
    }
 
    private class ColorLauncher implements ActionListener
    {
        public void actionPerformed( ActionEvent e )
        {
            Color newColor = JColorChooser.showDialog( cc, "Color Chooser", ColorTest.this.getBackground() );
            p.setBackground( newColor );
            p.repaint();
        }
    }
     
    private class ExitHandler extends WindowAdapter
    {
        public void windowClosing( WindowEvent e )
        {
            System.exit( 0 );
        }
    }
}

-Nate