You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
589 B
Racket
23 lines
589 B
Racket
#lang fontkit/racket
|
|
(provide (all-defined-out))
|
|
|
|
;; approximates
|
|
;; https://github.com/devongovett/fontkit/blob/master/src/layout/Script.js
|
|
|
|
(define/contract (script-for-string str)
|
|
(string? . -> . symbol?)
|
|
;; infers unicode script from string.
|
|
;; todo: everything
|
|
'latn)
|
|
|
|
|
|
(define/contract (script-for-codepoints codepoints)
|
|
((listof integer?) . -> . symbol?)
|
|
;; infers unicode script from string.
|
|
;; todo: everything
|
|
(error 'script-for-codepoints-unimplemented))
|
|
|
|
|
|
(define/contract (script-direction script)
|
|
((or/c symbol? #f) . -> . symbol?)
|
|
'ltr) ; todo everything |