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

import javax.swing.*;

public class ColorRadioButtonPanel  extends JPanel implements ActionListener  {
    //{
    private ButtonGroup bg = new ButtonGroup();
    private MiniPaint parent;
    private ScribblePanel scribblePanel;

    public ColorRadioButtonPanel (ScribblePanel sp) { 
        scribblePanel = sp;
        setUpPanel();
    }
                        
    private void setUpPanel() {
        setLayout(new GridLayout(11, 0));
        setBorder(BorderFactory.createEmptyBorder(30, 50, 20, 0));

        // radio buttons
        createRadioButton("black");
        blackButton.setSelected(true); 
        createRadioButton("blue");
        createRadioButton("cyan");
        createRadioButton("gray");
        createRadioButton("green");
        createRadioButton("magenta");
        createRadioButton("orange");
        createRadioButton("pink");
        createRadioButton("red");
        createRadioButton("white");
        createRadioButton("yellow");   
    }

                
    JRadioButton createRadioButton(String color) {
        JRadioButton rb = new JRadioButton(color);
        bg.add(rb); //add the radio button to the  button group
        rb.addActionListener(this); // add the listener to each button
        add(rb); // add the radio button to the panel
        return rb;
    }   
                        
                        
    public void actionPerformed(ActionEvent e) {
        scribblePanel.changeColor(stringToColor(e.getActionCommand()));
    }
                
    private Color stringToColor(String c)
    {
        if (c.equals("orange"))
            return Color.ORANGE;
        if (c.equals("blue"))
            return Color.BLUE;
        if (c.equals("cyan"))
            return Color.CYAN;
        if (c.equals("green"))
            return Color.GREEN;
        if (c.equals("magenta"))
            return Color.MAGENTA;
        if (c.equals("gray"))
            return Color.GRAY;
        if (c.equals("pink"))
            return Color.PINK;
        if (c.equals("red"))
            return Color.RED;
        if (c.equals("white"))
            return Color.WHITE;
        if (c.equals("yellow"))
            return Color.YELLOW;
        return Color.BLACK;
    }
}