Function

HarfBuzz-0.0 ▶ HarfBuzz ▶ aat_layout_has_substitution`Since 2.3.0`

aat_layout_has_substitution(face: face_t): number
Tests whether the specified face includes any substitutions in the morx or mort tables.

Note: does not examine the GSUB table.
Parameters
- face: face_t
  HarfBuzz.face_t to work upon
Returns number
true if data found, false otherwise

Since
2.3.0
- Defined in harfbuzz-0.0/harfbuzz-0.0.d.ts:1361