def main(font_path):
filename = os.path.basename(font_path)
font = TTFont(font_path)
desired_style = style_parse(font)
current_weight_class = font["OS/2"].usWeightClass
updated = False
if current_weight_class != desired_style.usWeightClass:
print(
f"{filename}: Updating weightClass to {desired_style.usWeightClass}"
)
font['OS/2'].usWeightClass = desired_style.usWeightClass
updated = True
# If static otf, update Thin and ExtraLight
# TODO (M Foley) fontbakery's style_parse should do this
if "CFF " in font and 'fvar' not in font:
if desired_style.usWeightClass == 100:
print(f"{filename}: Updating weightClass to {250}")
font['OS/2'].usWeightClass = 250
updated = True
elif desired_style.usWeightClass == 200:
print(f"{filename}: Updating weightClass to {275}")
font['OS/2'].usWeightClass = 275
updated = True
if updated:
font.save(font.reader.file.name + ".fix")
else:
print("{}: Skipping. Current WeightClass is correct".format(filename))
def expected_style(ttFont):
from fontbakery.parse import style_parse
return style_parse(ttFont)
import unicodedata
import os
import fontTools.ttLib
from fontbakery.parse import style_parse
file = sys.argv[1]
ttFont = fontTools.ttLib.TTFont(file)
# Variable Font
if 'fvar' in ttFont:
# Sub family name
for name in ttFont['name'].names:
if name.nameID == 2:
name.string = style_parse(ttFont).win_style_name
if name.nameID == 17:
name.string = style_parse(ttFont).win_style_name
# macStyle & fsSelection
if '-Italic' in file:
ttFont['head'].macStyle |= 1 << 1 # Set bit 1
ttFont['OS/2'].fsSelection |= 1 << 0 # Set bit 0 (Italic)
# Unset bit 5 (Bold)
ttFont['OS/2'].fsSelection = ttFont['OS/2'].fsSelection & ~(1 << 5)
# Unset bit 6 (Regular)
ttFont['OS/2'].fsSelection = ttFont['OS/2'].fsSelection & ~(1 << 6)
ttFont.save(file)