def execute_pyftsubset(self,
pipedata,
subsetname,
name,
glyphs="",
args=""):
from fontTools.subset import Subsetter, Options, load_font, save_font
target_file = '{0}.{1}'.format(
op.join(self.builddir, name)[:-4], subsetname)
options = Options()
cmd_options = ''
if pipedata.get('pyftsubset'):
cmd_options = pipedata['pyftsubset']
options.parse_opts(pipedata['pyftsubset'].split())
if pipedata.get('pyftsubset.%s' % subsetname):
cmd_options = pipedata['pyftsubset.%s' % subsetname]
options.parse_opts(pipedata['pyftsubset.%s' % subsetname].split())
font = load_font(op.join(self.builddir, name), options)
unicodes = re_range(
[int(g.replace('U+', ''), 16) for g in glyphs.split()])
self.bakery.logging_cmd('pyftsubset --unicodes="{0}" {2} {1}'.format(
unicodes, name, cmd_options))
subsetter = Subsetter(options=options)
subsetter.populate(
unicodes=[int(g.replace('U+', ''), 16) for g in glyphs.split()])
subsetter.subset(font)
self.bakery.logging_cmd('mv {0}.subset {1}'.format(name, target_file))
save_font(font, target_file, options)
def execute_pyftsubset(self, pipedata, subsetname, name, glyphs="", args=""):
from fontTools.subset import Subsetter, Options, load_font, save_font
target_file = '{0}.{1}'.format(op.join(self.builddir, name)[:-4],
subsetname)
options = Options()
cmd_options = ''
if pipedata.get('pyftsubset'):
cmd_options = pipedata['pyftsubset']
options.parse_opts(pipedata['pyftsubset'].split())
if pipedata.get('pyftsubset.%s' % subsetname):
cmd_options = pipedata['pyftsubset.%s' % subsetname]
options.parse_opts(pipedata['pyftsubset.%s' % subsetname].split())
font = load_font(op.join(self.builddir, name), options)
unicodes = re_range([int(g.replace('U+', ''), 16) for g in glyphs.split()])
self.bakery.logging_cmd('pyftsubset --unicodes="{0}" {2} {1}'.format(unicodes, name,
cmd_options))
subsetter = Subsetter(options=options)
subsetter.populate(unicodes=[int(g.replace('U+', ''), 16) for g in glyphs.split()])
subsetter.subset(font)
self.bakery.logging_cmd('mv {0}.subset {1}'.format(name, target_file))
save_font(font, target_file, options)
def generate_subset(unicode_range, flavor, font_file, output_dir):
"""
Generate font subset.
You can do the same with the following command.
$ pyftsubset YOUR_FONT.otf \
--unicodes=U+943a-943b \
--layout-features='*' \
--flavor=woff \
--name-IDs='*' \
--output-file=style/font-subsets/YOUR_FONT-subset-1.woff
"""
args = ["--layout-features='*'", "--flavor=%s" % flavor]
options = Options()
options.parse_opts(args)
subsetter = Subsetter(options)
font = load_font(font_file, options)
subsetter.populate(unicodes=parse_unicodes(unicode_range))
subsetter.subset(font)
font_path = Path(font_file)
name = font_path.stem
unicode_range_hash = _get_unicode_range_hash(unicode_range)
outfile = "%s/%s/%s-subset-%s.%s" % (
output_dir,
FONT_DIR,
name,
unicode_range_hash,
flavor,
)
save_font(font, outfile, options)
font.close()
def main(args):
"""Main program to run preprocessing of the font Arguments:
font-file
--hinting=(False|True) ,default is false
"""
options = Options()
args = options.parse_opts(args, ignore_unknown=True)
if len(args) < 1:
print('usage: ./pyprepfnt font-file [--option=value]...', file=sys.stderr)
sys.exit(1)
fontfile = args[0]
args = args[1:]
filename, extension = os.path.splitext(fontfile)
cleanfile = filename + '_clean' + extension
cleanup.cleanup(fontfile, False, cleanfile)
closure.dump_closure_map(cleanfile, '.')
preprocess = Preprocess(cleanfile, '.')
preprocess.base_font()
preprocess.cmap_dump()
preprocess.serial_glyphs()