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

  Description
    Refer to the Mandelbrot and Julia classes.
*/

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

public class GetCoorHandler implements MouseListener {

  private static final int RADIUS_IN_PIXELS = 100;
  private static final int RADIUS_IN_UNITS = 2; 
  public static double x = 0;
  public static double y = 0;
  public static Julia j;

  public GetCoorHandler() {}

  public GetCoorHandler(Julia j) {
    this.j = j;
  }

  public void mouseClicked(MouseEvent e) {
    x = e.getX();
    y = e.getY();
    double xCoor = -1.0 * RADIUS_IN_UNITS + x * (1.0 * RADIUS_IN_UNITS / RADIUS_IN_PIXELS);
    double yCoor = RADIUS_IN_UNITS - y * (1.0 * RADIUS_IN_UNITS / RADIUS_IN_PIXELS);
    j.xField.setText(Double.toString(xCoor));
    j.yField.setText(Double.toString(yCoor));
  }

  public void mouseEntered(MouseEvent e){}
  public void mouseExited(MouseEvent e){}
  public void mousePressed(MouseEvent e){}
  public void mouseReleased(MouseEvent e){}
}