public boolean determineLocation(MouseEvent e) {
Projection projection = getProjection();
if (cache != null && projection != null) {
LatLonPoint ll = projection.inverse(e.getX(), e.getY(), new LatLonPoint.Double());
location = new DTEDLocation(e.getX(), e.getY());
location.setElevation(cache.getElevation((float) ll.getY(), (float) ll.getX()));
location.generate(projection);
repaint();
return true;
}
return false;
}
/**
* Paints the layer.
*
* @param g the Graphics context for painting
*/
public void paint(java.awt.Graphics g) {
Debug.message("dted", getName() + "|DTEDLayer.paint()");
super.paint(g);
if (location != null) location.render(g);
location = null;
}
