type t = [ `Marker ] Layer.t

(** type for marker option, used to create marker *)
type marker_opt =
  | Icon of Icon.t
  | Keyboard of bool
  | Title of string
  | Alt of string
  | Z_index_offset of int
  | Opacity of float
  | Rise_on_hover of bool
  | Rise_offset of int
  | Pane of string
  | Shadow_pane of string
  | Bubbling_mouse_events of bool
  | Auto_pan_on_focus of bool

(** [create_marker latlng options] is a new marker with the same position as
    [latlng] and with options set to [options] *)
val create_marker : Latlng.t -> marker_opt list -> t

(** Returns the current geographical position of the marker. *)
val get_latlng : t -> Latlng.t

(** Changes the marker position to the given point. *)
val set_latlng : Latlng.t -> t -> unit

(** Changes the zIndex offset of the marker. *)
val set_z_index_offset : int -> t -> unit

(** Returns the current icon used by the marker *)
val get_icon : t -> Icon.t

(** Changes the marker icon. *)
val set_icon : Icon.t -> t -> unit

(** Changes the opacity of the marker. *)
val set_opacity : int -> t -> unit