font: specifying OpenType font language with .ffsc
commite99a1b1349d216434b389dc733945a5eacfb6b63
authorAli Gholami Rudi <ali@rudi.ir>
Fri, 23 Mar 2018 15:11:49 +0000 (23 19:41 +0430)
committerAli Gholami Rudi <ali@rudi.ir>
Fri, 23 Mar 2018 15:20:46 +0000 (23 19:50 +0430)
tree4e0d6e9b6aafc8b539685c85b33d9bedffc628f1
parentacc013a05307bd4c5a45a63cd9ea7a203ba731db
font: specifying OpenType font language with .ffsc

Now .ffsc can take three arguments:

  .ffsc FN SCRP LANG

This enables the substitution and positioning rules specific to
language LANG.  If LANG is missing, the rules specified for the
default language of the script are enabled.

Suggested and tested by aksr <aksr@t-com.me>.
font.c
roff.h
tr.c