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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
(** [quadratic_to ctrl0 ctrl1 p1] create a quadratic curve from the current
point to [p1], with control points [ctrl0] and [ctrl1] *)
val quadratic_to: Gg.v2 -> Gg.v2 -> Gg.v2 -> t -> t
(** Request for the path to be closed *)
val close: t -> t
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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