message: Added PointerEnter event
diff: @@ -264,5 +264,6 @@ macro_rules! make_pointer_event {
  make_pointer_event!(PointerDown, "pointerdown");
  make_pointer_event!(PointerUp, "pointerup");
  make_pointer_event!(PointerMove, "pointermove");
  +make_pointer_event!(PointerEnter, "pointerenter");
  make_pointer_event!(PointerLeave, "pointerleave");
  make_pointer_event!(PointerCancel, "pointercancel");
  