package applets;

import java.applet.*;
import java.awt.*;
import java.awt.image.*;
import java.io.*;
import java.util.Date;
import java.net.URL;
import shout3d.core.*;
import shout3d.*;

public class ChangeTexturesApplet extends Shout3DApplet{
  String s1 = "Choose Textures";
  Choice choiceButton;
  private Font f;

  public void init(){
    super.init() ;
    setLayout(new BorderLayout());
    Panel buttonsPanel = new Panel() ;
    Label sLabel1 = new Label(s1);
    choiceButton = new Choice();
    choiceButton.addItem("Matt");
    choiceButton.addItem("Arun");
    choiceButton.addItem("Sampras");
    buttonsPanel.setLayout(new GridLayout(10, 1, 10, 10)) ;
    buttonsPanel.add(choiceButton);
    buttonsPanel.add(sLabel1);
    add( "East", buttonsPanel);
  }
  
  public void initShout3DPanel(){
    panel = new ChangeTexturesPanel(this);
  }

  public boolean handleEvent(Event event) {
    if (event.target == choiceButton &&
	event.target instanceof Choice) {
      changeTexture(choiceButton.getSelectedIndex());
      return(true);
    } 
    else
      return(super.handleEvent(event));
  }           
  

  public void changeTexture(int texture_number){
    String[] urlVals1 = {"matt.jpg"};
    String[] urlVals2 = {"arun.jpg"};
    String[] urlVals3 = {"sampras.gif"};
    ImageTexture image_texture;
    if ((image_texture = (ImageTexture) 
	 getNodeByName("Face_Image") ) == null)
      throw new Shout3DException("Could not find node Face_Image");
       if (image_texture != null){
	 if (texture_number==0)
	   image_texture.url.setValue(urlVals1);  
	 else if (texture_number==1) 
	   image_texture.url.setValue(urlVals2);
	 else if (texture_number==2)
	   image_texture.url.setValue(urlVals3);  
       }
  }
}