Function

HarfBuzz-0.0 ▶ HarfBuzz ▶ ot_layout_language_get_required_featureSince 0.9.30

  • Fetches the tag of a requested feature index in the given face's GSUB or GPOS table, underneath the specified script and language.

    Parameters

    • face: face_t

      HarfBuzz.face_t to work upon

    • table_tag: number

      #HB_OT_TAG_GSUB or #HB_OT_TAG_GPOS

    • script_index: number

      The index of the requested script tag

    • language_index: number

      The index of the requested language tag

    Returns [number, number, number]

    true if the feature is found, false otherwise

    0.9.30