/*  
  Victor Wu
  Mr. Carter
  DCC OAO
  Period 6
  December 8, 2000
  
  Victor's Purple Page - DrawButtHandler

  Description
    Refer to the Mandelbrot and Julia classes.
*/

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

public class DrawButtHandler implements ActionListener {

  Julia parent;

  public DrawButtHandler(Julia parent) {
    this.parent = parent;
  }
 
  public void actionPerformed(ActionEvent e) {
    try {
      double x = Double.valueOf(parent.xField.getText()).doubleValue();
      double y = Double.valueOf(parent.yField.getText()).doubleValue();
      parent.drawJulia(x, y);
    } catch (Exception e2) {
        parent.xField.setText("0.0");
        parent.yField.setText("0.0");
        parent.drawJulia(0.0, 0.0);
      }
  }     
}