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typesetting/fontland/fontland/shapers.rkt

75 lines
2.8 KiB
Racket

6 years ago
#lang racket/base
(require "racket.rkt")
6 years ago
(require "default-shaper.rkt")
(provide (all-defined-out))
#|
approximates
https://github.com/mbutterick/fontkit/blob/master/src/opentype/shapers/index.js
|#
;; todo: alternative shapers
(define SHAPERS
(hasheq
; 'arab ArabicShaper ;; Arabic
; 'mong ArabicShaper ;; Mongolian
; 'syrc ArabicShaper ;; Syriac
; '|nko | ArabicShaper ;; N'Ko
; 'phag ArabicShaper ;; Phags Pa
; 'mand ArabicShaper ;; Mandaic
; 'mani ArabicShaper ;; Manichaean
; 'phlp ArabicShaper ;; Psalter Pahlavi
;
; 'hang HangulShaper ;; Hangul
;
; 'bali UniversalShaper ;; Balinese
; 'batk UniversalShaper ;; Batak
; 'brah UniversalShaper ;; Brahmi
; 'bugi UniversalShaper ;; Buginese
; 'buhd UniversalShaper ;; Buhid
; 'cakm UniversalShaper ;; Chakma
; 'cham UniversalShaper ;; Cham
; 'dupl UniversalShaper ;; Duployan
; 'egyp UniversalShaper ;; Egyptian Hieroglyphs
; 'gran UniversalShaper ;; Grantha
; 'hano UniversalShaper ;; Hanunoo
; 'java UniversalShaper ;; Javanese
; 'kthi UniversalShaper ;; Kaithi
; 'kali UniversalShaper ;; Kayah Li
; 'khar UniversalShaper ;; Kharoshthi
; 'khoj UniversalShaper ;; Khojki
; 'sind UniversalShaper ;; Khudawadi
; 'lepc UniversalShaper ;; Lepcha
; 'limb UniversalShaper ;; Limbu
; 'mahj UniversalShaper ;; Mahajani
; ';; mand UniversalShaper ;; Mandaic
; ';; mani UniversalShaper ;; Manichaean
; 'mtei UniversalShaper ;; Meitei Mayek
; 'modi UniversalShaper ;; Modi
; ';; mong UniversalShaper ;; Mongolian
; ';; 'nko ' UniversalShaper ;; NKo
; 'hmng UniversalShaper ;; Pahawh Hmong
; ';; phag UniversalShaper ;; Phags-pa
; ';; phlp UniversalShaper ;; Psalter Pahlavi
; 'rjng UniversalShaper ;; Rejang
; 'saur UniversalShaper ;; Saurashtra
; 'shrd UniversalShaper ;; Sharada
; 'sidd UniversalShaper ;; Siddham
; 'sinh UniversalShaper ;; Sinhala
; 'sund UniversalShaper ;; Sundanese
; 'sylo UniversalShaper ;; Syloti Nagri
; 'tglg UniversalShaper ;; Tagalog
; 'tagb UniversalShaper ;; Tagbanwa
; 'tale UniversalShaper ;; Tai Le
; 'lana UniversalShaper ;; Tai Tham
; 'tavt UniversalShaper ;; Tai Viet
; 'takr UniversalShaper ;; Takri
; 'tibt UniversalShaper ;; Tibetan
; 'tfng UniversalShaper ;; Tifinagh
; 'tirh UniversalShaper ;; Tirhuta
'latn DefaultShaper ;; Latin
'DFLT DefaultShaper)) ;; Default
(define (choose script)
(dict-ref SHAPERS script DefaultShaper))