1 files changed, 49 insertions, 0 deletions
diff --git a/script.it/layer/repr.ml b/script.it/layer/repr.ml
new file mode 100755
index 0000000..552e2b7
--- /dev/null
+++ b/script.it/layer/repr.ml
@@ -0,0 +1,49 @@
+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