from gi.repository import HarfBuzz as hb
from gi.repository import GLib
# Python 2/3 compatibility
try:
unicode
except NameError:
unicode = str
def tounicode(s, encoding='utf-8'):
if not isinstance(s, unicode):
return s.decode(encoding)
else:
return s
if (hb.version_atleast(2,1,2)):
pass
else:
raise RuntimeError('HarfBuzz too old')
#####################################################################
### Derived from harfbuzz:src/sample.py
fontdata = open (sys.argv[1], 'rb').read ()
text = tounicode(sys.argv[2])
# Need to create GLib.Bytes explicitly until this bug is fixed:
# https://bugzilla.gnome.org/show_bug.cgi?id=729541
blob = hb.glib_blob_create (GLib.Bytes.new (fontdata))
face = hb.face_create (blob, 0)
del blob
font = hb.font_create (face)
# Python 2/3 compatibility
try:
unicode
except NameError:
unicode = str
def tounicode(s, encoding='utf-8'):
if not isinstance(s, unicode):
return s.decode(encoding)
else:
return s
if (hb.version_atleast(1, 9, 0)):
pass
else:
raise RuntimeError('HarfBuzz too old')
fontdata = open(sys.argv[1], 'rb').read()
text = tounicode(sys.argv[2])
# Need to create GLib.Bytes explicitly until this bug is fixed:
# https://bugzilla.gnome.org/show_bug.cgi?id=729541
blob = hb.glib_blob_create(GLib.Bytes.new(fontdata))
face = hb.face_create(blob, 0)
del blob
font = hb.font_create(face)
upem = hb.face_get_upem(face)
del face
hb.font_set_scale(font, upem, upem)
