Module Pdfshapes

module Pdfshapes: sig .. end

Basic Shapes

val kappa : float

The factor by which the radius of a circle is multiplied to find the length of the bezier control lines when approximating quarter arcs to make circles.

val restrict_angle : float -> float -> float

Calling restrict_angle s a restricts an angle a to one of those at s, 2s, 3s... returning the chosen one.

val circle : float -> float -> float -> Pdfgraphics.path

Calling circle x y r builds a path representing a circle at (x, y) with radius r.

val rectangle : float -> float -> float -> float -> Pdfgraphics.path

Calling rectangle x y w h builds a path representing a rectangle with top left (x, y), width w and height h.