public static void moveToFrontForMouse(GComponent comp){
PApplet app = comp.getPApplet();
AppletInfo info = applets.get(app);
if(info != null && info.paControls.remove(comp)){
info.paControls.add(comp);
app.unregisterMouseEvent(comp);
app.registerMouseEvent(comp);
}
}
// Only used inside G4P to keep track of windows and associated applets