sigil-harfbuzz

HarfBuzz text shaping FFI bindings for Sigil.

Features

• Buffer creation and lifecycle management
• Text shaping with HarfBuzz
• Script and language tag helpers
• Glyph info and position access
• Segment property guessing

Usage

(import (sigil ffi)
        (freetype)
        (harfbuzz))

;; Create a HarfBuzz buffer and shape text
(let ((buf (hb-buffer-create)))
  (hb-buffer-add-utf8 buf "Hello")
  (hb-buffer-guess-segment-properties buf)
  ;; Shape with a font...
  (hb-buffer-destroy buf))

Dependencies

• sigil-stdlib
• sigil-ffi
• sigil-freetype

Requires HarfBuzz system library (libharfbuzz).

System Prerequisites

• HarfBuzz (libharfbuzz)
• FreeType (libfreetype) — required for tests

Development

sigil deps install
sigil build
sigil test

License

BSD-3-Clause