import java.applet.*;
import java.awt.*;

public class panels extends Applet

{
 Panel values;
 TextField red = new TextField(5);
 TextField green = new TextField(5);
 TextField blue = new TextField(5);
 Canvas mixture;
 public void init()
  {
   setLayout(new GridLayout(1,2,10,10));
   mixture = new Canvas();
   mixture.setBackground(new Color(0,0,0));
   red.setText("0");
   green.setText("0");
   blue.setText("0");
   values = new Panel();
   values.setLayout(new GridLayout(3,2,10,10));
   values.add(new Label("Red Value:"));
   values.add(red);
   values.add(new Label("Green Value:"));
   values.add(green);
   values.add(new Label("Blue Value:"));
   values.add(blue);
   add(values);
   add(mixture);
  }

 public boolean action(Event evt, Object whatAction)
  {
    if((evt.target instanceof TextField))
     { 
	setcolor();
	return true;
     }
    return false;
  }
public void setcolor()
{
	String r = red.getText();
	String g = green.getText();
	String b = blue.getText();
	Color c = new Color(Integer.parseInt(r),Integer.parseInt(g),Integer.parseInt(b));
	mixture.setBackground(c);
	mixture.repaint();
}
public Insets insets()
{
 return new Insets(10,10,10,10);
}
}