public class PhotoOps {
  private Picture _picture;
  // wtf
  public void loadPicture(String n){
   String _filename = "/eng/class/notes/cse113/intro-prog-java/mediasources/" + n;
   _picture = new Picture(_filename);
   _picture.show();
  }

  public void colordistance(int startX, int endX, int startY, int endY, double distance){
    
    Color white = new Color(255,255,255);
    Pixel pixel = null;
    
    for (int x=startX; x < endX; x++) {
       for (int y=startY; y < endY; y++) {
  
         pixel = _picture.getPixel(x,y);
         if (pixel.ColorDistance(white) > distance)
           pixel.setColor(new Color((int) (pixel.getRed() * 3.0),pixel.getGreen() * 3.0, pixel.getBlue() * 3.0));
        
        
      }
 

}
_picture.repaint();  
};}