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

public class RGB extends Applet {
  boolean isStandalone = false;
  Scrollbar scrollbar1 = new Scrollbar();
  Scrollbar scrollbar2 = new Scrollbar();
  Scrollbar scrollbar3 = new Scrollbar();
  Label label1 = new Label();
  Label label2 = new Label();
  Label label3 = new Label();
  Label label4 = new Label();
  TextField textField1 = new TextField();
  int Rv,Gv,Bv,RGBv;
  Color Clv=new Color(Rv,Gv,Bv);
  Button button1 = new Button();
  Label label5 = new Label();

  /**アプレットの初期化*/
  public void init() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
    label1.setText(Integer.toString(Rv));
    textField1.setText(toHex(Rv)+toHex(Gv)+toHex(Bv));
  }
  /**コンポーネントの初期化*/
  private void jbInit() throws Exception {
    this.setLayout(null);
    scrollbar1.setBackground(Color.red);
    scrollbar1.setForeground(Color.black);
    scrollbar1.setMaximum(265);
    scrollbar1.setOrientation(0);
    scrollbar1.setValue(128);
    scrollbar1.setBounds(new Rectangle(72, 47, 135, 15));
    scrollbar1.addAdjustmentListener(new java.awt.event.AdjustmentListener() {
      public void adjustmentValueChanged(AdjustmentEvent e) {
        scrollbar1_adjustmentValueChanged(e);
      }
    });
    scrollbar2.setBackground(Color.green);
    scrollbar2.setForeground(Color.black);
    scrollbar2.setMaximum(265);
    scrollbar2.setOrientation(0);
    scrollbar2.setValue(128);
    scrollbar2.setBounds(new Rectangle(72, 70, 135, 16));
    scrollbar2.addAdjustmentListener(new java.awt.event.AdjustmentListener() {
      public void adjustmentValueChanged(AdjustmentEvent e) {
        scrollbar2_adjustmentValueChanged(e);
      }
    });
    scrollbar3.setBackground(Color.blue);
    scrollbar3.setForeground(Color.black);
    scrollbar3.setMaximum(265);
    scrollbar3.setOrientation(0);
    scrollbar3.setValue(128);
    scrollbar3.setBounds(new Rectangle(72, 96, 135, 17));
    scrollbar3.addAdjustmentListener(new java.awt.event.AdjustmentListener() {
      public void adjustmentValueChanged(AdjustmentEvent e) {
        scrollbar3_adjustmentValueChanged(e);
      }
    });
    label1.setText("label1");
    label1.setBounds(new Rectangle(228, 47, 47, 16));
    label2.setText("label2");
    label2.setBounds(new Rectangle(228, 71, 47, 16));
    label3.setText("label3");
    label3.setBounds(new Rectangle(226, 97, 47, 16));
    label4.setFont(new java.awt.Font("Dialog", 1, 14));
    label4.setText("色のRGB");
    label4.setBounds(new Rectangle(108, 11, 61, 23));
    textField1.setText("textField1");
    textField1.setBounds(new Rectangle(153, 138, 85, 21));
    button1.setBounds(new Rectangle(29, 132, 30, 28));
    label5.setText("16進数値");
    label5.setBounds(new Rectangle(76, 137, 57, 23));
    this.add(scrollbar1, null);
    this.add(label4, null);
    this.add(scrollbar2, null);
    this.add(scrollbar3, null);
    this.add(button1, null);
    this.add(label1, null);
    this.add(label2, null);
    this.add(label3, null);
    this.add(textField1, null);
    this.add(label5, null);
    Rv=Gv=Bv=128;
  }

  String toHex(int val){
   String ms;
   ms=Integer.toHexString(val);
   if (val<16) ms="0"+ms;
   return ms;
 }

  void scrollbar1_adjustmentValueChanged(AdjustmentEvent e) {
    Rv=scrollbar1.getValue();
    Color cv=new Color(Rv,Gv,Bv);
    label1.setText(Integer.toString(Rv));
    textField1.setText(toHex(Rv)+toHex(Gv)+toHex(Bv));
    button1.setBackground(cv);
  }

  void scrollbar2_adjustmentValueChanged(AdjustmentEvent e) {
     Gv=scrollbar2.getValue();
    Color cv=new Color(Rv,Gv,Bv);
    label2.setText(Integer.toString(Gv));
    textField1.setText(toHex(Rv)+toHex(Gv)+toHex(Bv));
    button1.setBackground(cv);
  }

  void scrollbar3_adjustmentValueChanged(AdjustmentEvent e) {
     Bv=scrollbar3.getValue();
    Color cv=new Color(Rv,Gv,Bv);
    label3.setText(Integer.toString(Bv));
    textField1.setText(toHex(Rv)+toHex(Gv)+toHex(Bv));
    button1.setBackground(cv);
  }
}