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module Path = Script_path
module type PRINTER = sig
type t
val create : unit -> t
(* Start a new path. *)
val move_to : Gg.v2 -> t -> t
val line_to : Gg.v2 -> t -> t
val quadratic_to : Gg.v2 -> Gg.v2 -> Gg.v2 -> t -> t
(** [quadratic_to ctrl0 ctrl1 p1] create a quadratic curve from the current
point to [p1], with control points [ctrl0] and [ctrl1] *)
val close : t -> t
(** Request for the path to be closed *)
end
module type ENGINE = sig
type t
type point = Path.Point.t
type repr
val get : t -> repr
val create_path : (repr -> repr) -> t
val start : point -> point -> t -> t
val line_to : point * point -> point * point -> t -> t
val quadratic_to :
point * Gg.v2 * Gg.v2 * point -> point * Gg.v2 * Gg.v2 * point -> t -> t
val stop : t -> t
end
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