package fontforge-of-ocaml

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OCaml binding of FontForge

Install

Dune Dependency

github.com Readme Changelog LGPL-2.1-only License Edit opam file Versions (1)

Authors

P

Patrick Baudin

Maintainers

H

http://github.com/pbaudin

Sources

fontforge-of-ocaml-1.1.0.tbz

sha256=af7c59bea65ac5844c04ea7ae5347c4ab2016a217d54a3c1d806020dffad064f

sha512=2e48257b58151c453cb6fb2fd56899ccde52e94fd74ed7b031381a45a8756668096e3d2bf2e716f57067c2c5f8896ae5cecb498d7124d0f83c212b2732c6cd15

doc/fontforge-of-ocaml/FontForge/PsMat/index.html

Module `FontForge.PsMat`

PsMat which provides quick access to some useful transformations expressed as PostScript matrices. API: complete (compared to the Python API) except that the type PsMat.t become abstract.

Point

type t

Abstract type for transform PostScript matrices

val identity : unit -> t

Returns an identity matrix

val compose : mat1:t -> t -> t

Returns an identity matrix

Returns a matrix which is the composition of the two input transformations

val inverse : t -> t

Returns a matrix which is the composition of the two input transformations

Returns a matrix which is the inverse of the input transformation. (Note: There will not always be an inverse)

val rotate : float -> t

Returns a matrix which is the inverse of the input transformation. (Note: There will not always be an inverse)

Returns a matrix which will rotate by theta. Theta is expressed in radians

val scale : ?y:float -> float -> t

Returns a matrix which will rotate by theta. Theta is expressed in radians

Returns a matrix which will scale by x in the horizontal direction and y in the vertical. If y is omitted, it will scale by the same amount x in both directions

val skew : float -> t

Returns a matrix which will scale by x in the horizontal direction and y in the vertical. If y is omitted, it will scale by the same amount x in both directions

Returns a matrix which will skew by theta (to produce a oblique font). Theta is expressed in radians

val translate : x:float -> y:float -> t