import java.awt.image.*;import java.awt.*;import java.applet.Applet;
import java.awt.event.*;
import java.io.*;public class Yleminek extends Applet implements ActionListener{

	TextField r=new TextField("55");
	TextField g=new TextField("55");
	TextField b=new TextField("22");	
	Button nupp=new Button(" OK ");

	int sinine = 0;
	int punane = 0;
	int roheline = 0;
		
	public Yleminek(){
	add(r);
	setVisible(true);
	add(g);
	setVisible(true);
	add(b);
	setVisible(true);
	add(nupp);
	setVisible(true);
   nupp.addActionListener(this);
	
	}


public void actionPerformed (ActionEvent e){
	
	punane=Integer.parseInt(r.getText().trim());
	roheline=Integer.parseInt(g.getText().trim());
	sinine=Integer.parseInt(b.getText().trim());
	if (punane>255){
	punane=255;
	}
	if (roheline>255){
	roheline=255;
	}
	if (sinine>255){
	sinine=255;
	}

	repaint();

}
    public Image looPilt(){
   		        int laius=255;        int korgus=255;        int punktid[] = new int[laius*korgus];        int nr=0;
                for (int y = 0; y < korgus; y++){            
            for (int x = 0; x < laius; x++) {            int heledus= x;
            if (heledus>255){
            heledus=255;
            }
            
            punktid[nr++] = (heledus<<24)|(punane << 16) | roheline << 8 | sinine;            }        }        return createImage(new MemoryImageSource(laius, korgus, punktid, 0, laius));   }   public void paint(Graphics g){        Image pilt=looPilt();        g.drawImage(pilt, 0, 30, null);   }
     public static void main(String argumendid[]){    Frame f=new Frame();    f.add(new Yleminek());    f.setSize(255, 275);
        f.setVisible(true);  }}