def main():
parser = argparse.ArgumentParser(description='something something webfonts')
parser.add_argument('files', metavar='FILE', nargs='*')
args = parser.parse_args()
for file in args.files:
font = TTFont(file)
#for glyphName in font.getGlyphOrder():
# glyphTable = font["glyf"]
# glyph = glyphTable.glyphs.get(glyphName)
# glyph.expand(glyphTable)
glyphs = font.getGlyphSet()
for key in glyphs.keys():
value = glyphs[key]
print("glyp width: " + key + ", " + str(value.width))
# glyph.recalcBounds(glyphTable)
hmtxTable = font['hmtx']
correct_advance = (hmtxTable.metrics['A'][0], 0)
for key, value in hmtxTable.metrics.items():
print("advance: " + key + ", " + str(value))
hmtxTable.metrics[key] = correct_advance
name = os.path.splitext(file)[0]
font.flavor = "woff"
font.save(name + ".woff")
font.flavor = "woff2"
font.save(name + ".woff2")
def upload_to_ia(force=set()):
s = get_session()
item = s.get_item("NotoFonts")
hashdict = {f["name"]: f["md5"] for f in item.files}
fonts_modified = False
for path in tqdm(sorted(pathset)):
filename = path.name
file = open(path, "rb").read()
hash = md5(file).hexdigest()
if "fonts" not in force:
try:
if hashdict[filename] == hash:
print("SKIPPING: " + filename)
continue
except KeyError:
pass
fonts_modified = True
print("WORKING: " + filename)
upload_paths = []
ttf = TTFont(path)
print(" CONVERTING TO woff2...")
ttf.flavor = "woff2"
woff2_path = "upload/" + path.with_suffix(".woff2").name
try:
ttf.save(open(woff2_path, "wb"))
upload_paths.append(woff2_path)
except TTLibError:
print("could not convert to woff2")
print(" CONVERTING TO woff...")
ttf.flavor = "woff"
woff_path = "upload/" + path.with_suffix(".woff").name
ttf.save(open(woff_path, "wb"))
upload_paths.append(woff_path)
print(" UPLOADING...")
r = item.upload(files=[*upload_paths, str(path)], retries=100)
for upath in [woff2_path, woff_path]:
remove(upath)
if "css" in force or fonts_modified:
from generate_css import build_all_css
print(" GENERATING CSS...")
build_all_css()
css_files = glob("*.css")
for path in [Path(p) for p in sorted(css_files)]:
filename = path.name
file = open(path, "rb").read()
hash = md5(file).hexdigest()
# if "css" not in force:
try:
if hashdict[filename] == hash:
print("SKIPPING: " + filename)
continue
except KeyError:
pass
print(" UPLOADING " + filename)
r = item.upload(files=css_files, retries=100)
def generateWoff2(self, verbosity=0):
woff2_list = []
os.makedirs(self.assetdir, exist_ok=True)
for subname, (subrange, unicodes) in self.urdict.items():
if verbosity == 2: print("Processing", subname)
subs = Subsetter()
font = TTFont(self.fontfile)
subs.populate(unicodes=unicodes)
subs.subset(font)
cmap = font.getBestCmap()
glyphcount = len(font.getGlyphOrder()) - 1
if cmap:
basefile = self.basename + "." + subname
outfile = os.path.join(self.assetdir, basefile + ".woff2")
font.flavor = 'woff2'
font.save(outfile)
if verbosity == 1:
print("Generated", outfile)
elif verbosity == 2:
print(" Generated", outfile)
print(" Found", glyphcount, "glyphs for", len(cmap),
"out of", len(unicodes), "unicodes")
outfile = os.path.join(self.assetdir, basefile + ".woff")
font.flavor = 'woff'
font.save(outfile)
if verbosity == 1:
print("Generated", outfile)
elif verbosity == 2:
print(" Generated", outfile)
print(" Found", glyphcount, "glyphs for", len(cmap),
"out of", len(unicodes), "unicodes")
outfile = os.path.join(self.assetdir, basefile + ".ttf")
font.flavor = ''
font.save(outfile)
woff2_list.append((os.path.join(self.assetdir,
basefile), subrange))
if verbosity == 1:
print("Generated", outfile)
elif verbosity == 2:
print(" Generated", outfile)
print(" Found", glyphcount, "glyphs for", len(cmap),
"out of", len(unicodes), "unicodes")
else:
if verbosity == 2:
print(" Found no glyphs for any of", len(unicodes),
"unicodes")
font.close()
return woff2_list
def main():
parser = argparse.ArgumentParser(description='convert TTFs to webfonts')
parser.add_argument('files', metavar='FILE', nargs='*')
args = parser.parse_args()
for file in args.files:
font = TTFont(file)
name = os.path.splitext(file)[0]
font.flavor = "woff"
font.save(name + ".woff")
font.flavor = "woff2"
font.save(name + ".woff2")
def convert_font(input_path, output_path, flavor):
'''
フォントの形式を選択して出力する。
'''
font = TTFont(input_path)
font.flavor = flavor
font.save(output_path)
def makeWeb(args):
font = TTFont(args.file)
base, ext = os.path.splitext(args.file)
font.flavor = "woff"
font.save(os.path.join(args.dir, base + ".woff"))
font.close()
def main():
parser = argparse.ArgumentParser()
parser.add_argument("fonts",
nargs="+",
help="One or more TTF or OTF fonts")
parser.add_argument("--output-dir",
help="The output dir for the compressed fonts")
args = parser.parse_args()
if args.output_dir:
outputDir = pathlib.Path(args.output_dir).resolve()
outputDir.mkdir(parents=True, exist_ok=True)
else:
outputDir = None
for p in args.fonts:
p = pathlib.Path(p).resolve()
parentFolder = outputDir if outputDir is not None else p.parent
fileName = p.stem + ".woff2"
outputPath = parentFolder / fileName
print("source:", p)
print("destination:", outputPath)
f = TTFont(p)
f.flavor = "woff2"
f.save(outputPath)
def webfonts(infont, type):
font = TTFont(infont, recalcBBoxes=0)
woffFileName = makeOutputFileName(
infont, outputDir=None, extension='.' + type)
font.flavor = type
font.save(woffFileName, reorderTables=False)
font.close()
def post(self):
fontdata = self.request.POST.get('font', None)
# Need to use isinstance as cgi.FieldStorage always evaluates to False.
# See http://bugs.python.org/issue19097
if not isinstance(fontdata, cgi.FieldStorage):
self.redirect('/font_conversion.html?' + urllib.urlencode(
{'err_msg': 'Please select a font'}))
return
#TODO(bstell) make this work correctly.
font_type = 'woff'
name = os.path.splitext(os.path.basename(fontdata.filename))[0]
try:
font = TTFont(fontdata.file)
except:
self.redirect('/font_conversion.html?' + urllib.urlencode(
{'err_msg': 'failed to parse font'}))
return
self.response.headers['Content-Type'] = 'application/font-woff'
self.response.headers['Content-Disposition'] = \
'attachment; filename={0}.{1}'.format(name, font_type)
font.flavor = font_type
output = StringIO.StringIO()
font.save(output)
self.response.out.write(output.getvalue())
def makeWeb(args):
"""If we are building a web version then try to minimise file size"""
font = TTFont(args.file)
# removed compatibility glyphs that of little use on the web
ranges = (
(0xfb50, 0xfbb1),
(0xfbd3, 0xfd3d),
(0xfd50, 0xfdf9),
(0xfdfc, 0xfdfc),
(0xfe70, 0xfefc),
)
cmap = font['cmap'].buildReversed()
unicodes = set([min(cmap[c]) for c in cmap])
for r in ranges:
unicodes -= set(range(r[0], r[1] + 1))
options = subset.Options()
options.set(layout_features='*', name_IDs='*', drop_tables=['DSIG'])
subsetter = subset.Subsetter(options=options)
subsetter.populate(unicodes=unicodes)
subsetter.subset(font)
base, ext = os.path.splitext(args.file)
for flavor in ("ttf", "woff", "woff2"):
if flavor is not "ttf":
font.flavor = flavor
font.save(args.dir + "/" + base + "." + flavor)
font.close()
def makeWeb(args):
"""If we are building a web version then try to minimise file size"""
font = TTFont(args.file, recalcTimestamp=False)
# removed compatibility glyphs that of little use on the web
ranges = (
(0xfb50, 0xfbb1),
(0xfbd3, 0xfd3d),
(0xfd50, 0xfdf9),
(0xfdfc, 0xfdfc),
(0xfe70, 0xfefc),
)
cmap = font['cmap'].buildReversed()
unicodes = set([min(cmap[c]) for c in cmap])
for r in ranges:
unicodes -= set(range(r[0], r[1] + 1))
options = subset.Options()
options.set(layout_features='*', name_IDs='*', drop_tables=['DSIG'])
subsetter = subset.Subsetter(options=options)
subsetter.populate(unicodes=unicodes)
subsetter.subset(font)
base, ext = os.path.splitext(args.file)
for flavor in ("woff", "woff2"):
font.flavor = flavor
font.save(args.dir + "/" + base + "." + flavor)
font.close()
def webfonts(infont, type):
font = TTFont(infont, recalcBBoxes=0)
# Generate WOFF2
woffFileName = makeOutputFileName(infont, outputDir=None, extension='.' + type)
print("Processing %s => %s" % (infont, woffFileName))
font.flavor = type
font.save(woffFileName, reorderTables=False)
font.close()
def makeWeb(args):
"""If we are building a web version then try to minimise file size"""
font = TTFont(args.file)
base, ext = os.path.splitext(args.file)
for flavor in ("woff", "woff2"):
font.flavor = flavor
font.save(args.dir + "/" + base + "." + flavor)
font.close()
def main(args=None):
parser = ArgumentParser(description="Pre-process UFO files")
parser.add_argument("input")
parser.add_argument("flavor")
parser.add_argument("output")
options = parser.parse_args(args)
font = TTFont(options.input)
font.flavor = options.flavor
font.save(options.output)
def generateInstances(config, args):
# Create the output path if it doesn't exist.
if not os.path.exists(args.outputPath):
os.makedirs(args.outputPath)
for style in tqdm(config, ascii=True, leave=False):
font = TTFont(args.source)
# Instantiate the font and update the name table.
instantiateFont(font, style["axes"], inplace=True, overlap=True)
updateNames(font, style)
family = style.get("prefFamily")
if family == None:
family = style.get("family")
subfamily = style.get("subfamily")
prefSubfamily = style.get("prefSubfamily")
if prefSubfamily == None:
prefSubfamily = subfamily
prefSubfamily = prefSubfamily.replace(" ", "")
# Perform additional table fixups.
font["head"].macStyle = getMacStyle(subfamily)
font["OS/2"].fsSelection = makeSelection(font["OS/2"].fsSelection,
subfamily)
# Override weight if requested.
weightOverride = style.get("weightOverride")
if weightOverride != None:
font["OS/2"].usWeightClass = weightOverride
# Override width if requested.
widthOverride = style.get("widthOverride")
if widthOverride != None:
font["OS/2"].usWidthClass = widthOverride
dropVariationTables(font)
# Fix contour overlap issues on macOS.
if args.fixContour == True:
setOverlapFlags(font)
ext = args.format if args.format is not None else "ttf"
filename = getPostscriptName(style) + f".{ext}"
outputPath = os.path.join(args.outputPath, filename)
font.flavor = args.format
font.save(outputPath)
def decompress(input_file, output_file):
"""Decompress WOFF2 font to OpenType font.
Args:
input_file: a file path, file or file-like object (open in binary mode)
containing a compressed WOFF2 font.
output_file: a file path, file or file-like object where to save the
decompressed OpenType font.
"""
log.info("Processing %s => %s" % (input_file, output_file))
font = TTFont(input_file, recalcBBoxes=False, recalcTimestamp=False)
font.flavor = None
font.flavorData = None
font.save(output_file, reorderTables=True)
def main(args=None):
if args is None:
args = sys.argv[1:]
if len(args) < 1:
print("One argument, the input filename, must be provided.", file=sys.stderr)
sys.exit(1)
filename = args[0]
outfilename = make_output_name(filename)
print("Processing %s => %s" % (filename, outfilename))
font = TTFont(filename, recalcBBoxes=False, recalcTimestamp=False)
font.flavor = None
font.save(outfilename, reorderTables=True)
def main(args=None):
if args is None:
args = sys.argv[1:]
if len(args) < 1:
print("One argument, the input filename, must be provided.", file=sys.stderr)
return 1
filename = args[0]
outfilename = makeOutputFileName(filename, outputDir=None, extension='.woff2')
print("Processing %s => %s" % (filename, outfilename))
font = TTFont(filename, recalcBBoxes=False, recalcTimestamp=False)
font.flavor = "woff2"
font.save(outfilename, reorderTables=False)
def buildCOLRv1(designspacePath,
ttfPath,
outTTFPath,
saveWoff2,
neutralOnly=False):
import pathlib
ttfPath = pathlib.Path(ttfPath)
if outTTFPath is None:
outTTFPath = ttfPath.parent / (ttfPath.stem + "-colrv1" +
ttfPath.suffix)
else:
outTTFPath = pathlib.Path(outTTFPath)
ttf = TTFont(ttfPath)
axisTags = [axis.axisTag for axis in ttf["fvar"].axes]
axisTagToIndex = {tag: index for index, tag in enumerate(axisTags)}
globalAxisNames = {
axis.axisTag
for axis in ttf["fvar"].axes if not axis.flags & 0x0001
}
assert globalAxisNames == {
axisTag
for axisTag in axisTags if axisTag[0] != "V"
}
vcFont = VarCoFont(designspacePath)
# Update the glyf table to contain bounding boxes for color glyphs
estimateCOLRv1BoundingBoxes(vcFont, ttf, neutralOnly)
vcData, varStore = prepareVariableComponentData(vcFont, axisTags,
globalAxisNames,
neutralOnly)
colrGlyphs = buildCOLRGlyphs(vcData, axisTagToIndex)
ttf["COLR"] = buildCOLR(colrGlyphs, varStore=varStore)
ttf.save(outTTFPath)
ttf = TTFont(outTTFPath, lazy=True) # Load from scratch
if saveWoff2:
outWoff2Path = outTTFPath.parent / (outTTFPath.stem + ".woff2")
ttf.flavor = "woff2"
ttf.save(outWoff2Path)
def buildVarC(
designspacePath, ttfPath, outTTFPath, doTTX, saveWoff2, neutralOnly=False
):
import pathlib
registerCustomTableClass("VarC", "rcjktools.table_VarC", "table_VarC")
ttfPath = pathlib.Path(ttfPath)
if outTTFPath is None:
outTTFPath = ttfPath.parent / (ttfPath.stem + "-varc" + ttfPath.suffix)
else:
outTTFPath = pathlib.Path(outTTFPath)
ttf = TTFont(ttfPath)
axisTags = [axis.axisTag for axis in ttf["fvar"].axes]
globalAxisNames = {axisTag for axisTag in axisTags if axisTag[0] != "V"}
vcFont = VarCoFont(designspacePath)
vcData, allLocations, neutralGlyphNames = vcFont.extractVarCoData(
globalAxisNames, neutralOnly
)
if neutralGlyphNames:
gvarTable = ttf["gvar"]
for glyphName in neutralGlyphNames:
del gvarTable.variations[glyphName]
buildVarCTable(ttf, vcData, allLocations)
if doTTX:
outTTXPath = outTTFPath.parent / (outTTFPath.stem + "-before.ttx")
ttf.saveXML(outTTXPath, tables=["VarC"])
ttf.save(outTTFPath)
ttf = TTFont(outTTFPath, lazy=True) # Load from scratch
if doTTX:
outTTXPath = outTTFPath.parent / (outTTFPath.stem + "-after.ttx")
ttf.saveXML(outTTXPath, tables=["VarC"])
if saveWoff2:
outWoff2Path = outTTFPath.parent / (outTTFPath.stem + ".woff2")
ttf.flavor = "woff2"
ttf.save(outWoff2Path)
def compress(input_file, output_file, transform_tables=None):
"""Compress OpenType font to WOFF2.
Args:
input_file: a file path, file or file-like object (open in binary mode)
containing an OpenType font (either CFF- or TrueType-flavored).
output_file: a file path, file or file-like object where to save the
compressed WOFF2 font.
transform_tables: Optional[Iterable[str]]: a set of table tags for which
to enable preprocessing transformations. By default, only 'glyf'
and 'loca' tables are transformed. An empty set means disable all
transformations.
"""
log.info("Processing %s => %s" % (input_file, output_file))
font = TTFont(input_file, recalcBBoxes=False, recalcTimestamp=False)
font.flavor = "woff2"
if transform_tables is not None:
font.flavorData = WOFF2FlavorData(
data=font.flavorData, transformedTables=transform_tables
)
font.save(output_file, reorderTables=False)
text = 'OFL v1.1'
record.string = text
names.append(record)
# keep every thing else except Descriptor, Sample Text
elif nameID not in (10, 19):
names.append(record)
name.names = names
# FFTM is FontForge specific, remove it
del(font['FFTM'])
# force compiling GPOS/GSUB tables by fontTools, saves few tens of KBs
for tag in ('GPOS', 'GSUB'):
font[tag].compile(font)
font.save(outfont)
# Generate WOFF
woffFileName = makeOutputFileName(infont, outputDir=None, extension='.woff')
print("Processing %s => %s" % (infont, woffFileName))
font.flavor = "woff"
font.save(woffFileName, reorderTables=False)
# Generate WOFF2
woff2FileName = makeOutputFileName(infont, outputDir=None, extension='.woff2')
print("Processing %s => %s" % (infont, woff2FileName))
font.flavor = "woff2"
font.save(woff2FileName, reorderTables=False)
font.close()
os.remove(tmpfont)
return [n for n in ttf['name'].names if n.nameID == nameID][0].toUnicode()
os.chdir(fontsdir)
for infont in os.listdir(os.getcwd()):
if not fontExtension.search(infont):
continue
print(infont)
outwoff = fontExtension.sub('.woff', infont)
outwoff2 = fontExtension.sub('.woff2', infont)
try:
ttf = TTFont(infont)
except:
print("Error opening {}".format(infont))
continue
ttf.flavor = 'woff'
ttf.save(outwoff)
ttf.flavor = 'woff2'
ttf.save(outwoff2)
axes = OrderedDict()
if 'STAT' in ttf and hasattr(ttf['STAT'], 'table'):
axes['order'] = [
a.AxisTag for a in sorted(ttf['STAT'].table.DesignAxisRecord.Axis,
key=lambda a: a.AxisOrdering)
]
if 'fvar' in ttf:
for axis in ttf['fvar'].axes:
axes[axis.axisTag] = {
'name':
ttf, instance.nameID if hasattr(instance, 'nameID')
else instance.subfamilyNameID),
})
return axes
for fontfile in glob.glob(infiles):
fontfilebase = os.path.basename(fontfile)[:-4]
outbase = os.path.join(outdir, fontfilebase)
ttf = TTFont(fontfile, recalcBBoxes=False)
#list axes
fileAxes[fontfilebase] = getVarAxes(ttf)
if 'DSIG' in ttf:
del (ttf['DSIG'])
wofffile = outbase + ".woff"
ttf.flavor = 'woff'
ttf.save(wofffile)
#using binary here because json.dumps returns raw bytes
with io.open(os.path.join(outdir, 'axes.json'), 'wb') as axesfile:
jsonbytes = json.dumps(fileAxes, indent=2, ensure_ascii=False)
if not isinstance(jsonbytes, bytes):
jsonbytes = jsonbytes.encode('utf-8')
axesfile.write(jsonbytes)
sys.exit(0)
def convert(self, source_path: Path, target_path: Path) -> None:
f = TTFont(source_path)
f.flavor = "woff2"
f.save(target_path)
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
from __future__ import print_function
from fontTools.ttLib import TTFont, sfnt
from os.path import splitext
import sys
if __name__ == '__main__':
if len(sys.argv) < 2:
print("usage: python %s filename" % sys.argv[0], file=sys.stderr)
sys.exit(1)
filename = sys.argv[1]
basename = splitext(filename)[0]
sfnt.USE_ZOPFLI = True
for flavor in ["woff", "woff2"]:
outfilename = "%s.%s" % (basename, flavor)
print("Processing %s => %s" % (filename, outfilename))
font = TTFont(filename, recalcBBoxes=False, recalcTimestamp=False)
for t in font.keys():
if hasattr(font[t], "compile"):
font[t].compile(font)
font.flavor = flavor
font.save(outfilename, reorderTables=False)
def compile_fonts(flavors=['woff', 'woff2']):
import json
import hashlib
from fontTools.ttLib import TTFont
import fontTools.subset
tim = sc.textdata.tim()
font_face_decls = []
if not fonts_output_dir.exists():
fonts_output_dir.mkdir()
font_data = get_fonts_data()
fonts_seen = set()
font_keys = set()
def get_font_details(font_name):
font_name = font_name.lower()
result = {}
result.update(font_data['defaults'])
for key, value in sorted(font_data["families"].items(), key=lambda t: len(t[0]), reverse=True):
if font_name.startswith(key.lower()):
fonts_seen.add(key)
result["key"] = key
leftovers = font_name[len(key): ]
if not value:
return None
if isinstance(value, str):
result["family"] = value
font_keys.add((key, value))
elif isinstance(value, list):
result["subset"] = value
elif isinstance(value, dict):
result["subset"] = [value]
elif not value:
pass
break
else:
logger.error('Font file %s does not have a matching entry in fonts.json', font_name)
return None
for key, weight in sorted(font_data["weights"].items(), key=lambda t: len(t[0]), reverse=True):
if key in leftovers:
result["weight"] = weight
break
else:
result["weight"] = "normal"
for key, style in sorted(font_data["styles"].items(), key=lambda t: len(t[0]), reverse=True):
if key in leftovers:
result["style"] = style
break
else:
result["style"] = "normal"
return result
seen = {}
compiled_fonts = set(fonts_output_dir.glob('**/*'))
valid_compiled_fonts = set()
extra_global_subset_glyphs = ''.join(sorted(set(get_glyphs_from_table_data() + get_glyphs_from_template_data())))
for file in sorted(fonts_dir.glob('**/*')):
changed = False
nonfree = "nonfree" in file.parts
if file in compiled_fonts:
continue
if file.suffix not in {'.ttf', '.otf', '.woff', '.woff2'}:
continue
base_name = sanitize_font_name(file.stem)
if base_name in seen:
logger.error('Font file %s is too similiar to other file %s, skipping', file, seen[base_name])
seen[base_name] = file
with file.open('rb') as f:
font_binary_data = f.read()
md5 = hashlib.md5(font_binary_data)
font_details = get_font_details(file.stem)
if not font_details:
continue
if font_details['subset']:
extra_subset_commands = ['--layout-features+=liga,dlig,smcp,c2sc,onum',
'--desubroutinize']
if font_details['weight'] in {'bold', 'semibold'}:
weight = 'bold'
elif font_details['style'] in {'italic'}:
weight = 'italic'
else:
weight = 'normal'
for subset_details in font_details['subset']:
subset_languages = subset_details['subset_languages']
subset_unicodes = set()
if subset_languages == '*': # global subset
subset_unicodes.update(extra_global_subset_glyphs)
subset_unicodes.update(tim.get_codepoints_used(lang_uid=None, weight_or_style=weight))
else:
if isinstance(subset_languages, str):
subset_languages = [subset_languages]
for language in subset_languages:
codepoints = tim.get_codepoints_used(lang_uid=language, weight_or_style=weight)
if codepoints is None:
logger.error('Error in fonts.json, language uid "{}" not found in TIM'.format(language))
else:
subset_unicodes.update(codepoints)
subset_text = ''.join(subset_unicodes)
subset_text = ''.join(sorted(subset_text.lower() + subset_text.upper()))
subset_md5 = md5.copy()
subset_md5.update(subset_text.encode(encoding='utf8'))
subset_md5.update(''.join(extra_subset_commands).encode(encoding='utf8'))
if False: #nonfree and not sc.config.app['debug']:
outname = ''
else:
outname = name_to_var(subset_details['name']) + '_'
outname += weight.replace('normal', 'regular')
if subset_languages != '*':
outname += '_' + '_'.join(subset_languages)
outname += '_' + subset_md5.hexdigest()[:12]
base_outfile = fonts_output_dir / outname
suffix = font_details['save_as'][0]
primary_out_file = base_outfile.with_suffix('.' + suffix)
valid_compiled_fonts.add(primary_out_file)
if not primary_out_file.exists():
changed = True
with NamedTemporaryFile('w+t') as subset_text_file:
subset_text_file.write(subset_text)
subset_text_file.flush()
fontTools.subset.main(args=[str(file),
#'--layout-features=*',
#'--glyph-names',
#'--symbol-cmap',
#'--legacy-cmap',
#'--notdef-glyph',
#'--notdef-outline',
#'--recommended-glyphs',
#'--name-IDs=*',
#'--name-legacy',
#'--name-languages=*',
'--output-file={}'.format(str(primary_out_file)),
'--text-file={}'.format(subset_text_file.name),
'--flavor={}'.format(suffix)] + extra_subset_commands)
font = None
size = {}
for flavor in font_details['save_as'][1:]:
suffix = '.{}'.format(flavor)
outfile = base_outfile.with_suffix(suffix)
valid_compiled_fonts.add(outfile)
if not outfile.exists():
changed = True
if font is None:
font = TTFont(str(primary_out_file))
font.flavor = flavor
font.save(file=str(outfile))
size[flavor] = sizeof_fmt(outfile.stat().st_size)
font_face_decls.append(font_face_template.format(url='/fonts/compiled/{}'.format(outname),
family=subset_details['name'],
weight=font_details['weight'],
style=font_details['style'],
size=size,
))
else:
size = {}
md5sum = md5.hexdigest()[:12]
outname = md5sum if (nonfree and not sc.config.app['debug']) else "{}_{}".format(base_name, md5sum)
base_outfile = fonts_output_dir / outname
font = None
for flavor in flavors:
suffix = '.{}'.format(flavor)
outfile = base_outfile.with_suffix(suffix)
valid_compiled_fonts.add(outfile)
if not outfile.exists():
changed = True
if outfile.suffix == file.suffix:
with outfile.open('wb') as f:
f.write(font_binary_data)
else:
if font is None:
font = TTFont(str(file))
font.flavor = flavor
font.save(file=str(outfile))
size[flavor] = sizeof_fmt(outfile.stat().st_size)
if font_details:
font_face_decls.append(font_face_template.format(url='/fonts/compiled/{}'.format(outname), size=size, **font_details))
if changed:
print('Processed {!s}'.format(file.name))
unneeded_fonts = compiled_fonts - valid_compiled_fonts
if unneeded_fonts:
print('Removing {} unused compiled fonts'.format(len(unneeded_fonts)))
for file in unneeded_fonts:
file.unlink()
def details_to_variable(details):
if isinstance(details, list):
raise TypeError('details should not be a list')
if isinstance(details, str):
name = details
variable = name_to_var(name)
else:
if 'var' in details:
variable = details['var']
name = details['name']
else:
name = details['name']
variable = name_to_var(name)
return {"variable": variable, "name": name}
variable_decls = []
for key, details in sorted(font_data["families"].items()):
if details:
variable_decls.extend(details_to_variable(details) for details in (details if isinstance(details, list) else [details]))
with (sc.static_dir / 'css' / 'fonts' / 'fonts-auto.scss').open('w') as f:
f.write(font_header)
f.writelines("${variable}: '{name}';\n".format(**e) for e in variable_decls)
f.writelines(font_face_decls)
for key in set(font_data["families"]) - fonts_seen:
logger.error('Font family mapping matches no font file: {} ({})'.format(key, font_data["families"][key]))
]
font['cmap'].tables = [
table for table in font['cmap'].tables if table.platformID != 1
]
# fix OS/2 and hhea metrics
glyf = font['glyf']
ascent = int(
max(glyf[c].yMax for c in font.getGlyphOrder()
if hasattr(glyf[c], "yMax")))
descent = -int(
min(glyf[c].yMin
for c in font.getGlyphOrder() if hasattr(glyf[c], "yMin")))
font['OS/2'].usWinAscent = ascent
font['OS/2'].usWinDescent = descent
font['hhea'].ascent = ascent
font['hhea'].descent = -descent
# save TTF
font.save(font_file, reorderTables=None)
# save WOFF
font.flavor = 'woff'
font.save(os.path.join('woff', font_name + '.woff'), reorderTables=None)
# save WOFF2
font.flavor = 'woff2'
font.save(os.path.join('woff2', font_name + '.woff2'), reorderTables=None)
string = string.replace(value, data[value]) # 将编码按照映射表进行替换
return string
with urllib.request.urlopen(
'http://piaofang.maoyan.com/?ver=normal') as f: # 爬去地址
html = BeautifulSoup(
f.read(), "html.parser") # 使用BeautifulSoup用html.parser解析器进行html解析
font = html.find(id="js-nuwa") # 读取存放字体文件的css内容
font = re.search(r'(?<=,)\S*(?=\))', str(font)) # 用正则表达式找出woff的base64字符串
if not font:
print('未发现字体')
exit()
font = base64.b64decode(font.group()) # base64解码成二进制文件
with open(basedir + 'temp.woff', 'wb') as f:
f.write(font) # 保存二进制到脚本根目录
font = TTFont(basedir + 'temp.woff', recalcBBoxes=False,
recalcTimestamp=False) # Pillow不支持用woff生成文字图片
font.flavor = None
font.save(basedir + 'temp.ttf', reorderTables=True) # 将字体文件从woff转换成ttf
for n in html.find_all('ul', 'canTouch'):
print(
n.find('li', 'c1').b.string,
distinguish(n.find('li', 'c1').find('i', 'cs').string),
distinguish(n.find('li', 'c2').b.i.string),
distinguish(n.find('li', 'c3').i.string),
distinguish(n.find('li', 'c4').i.string),
distinguish(n.find('li', 'c5').span.i.string),
)
# We round-trip through a buffer to workaround PIL not
# resetting the dpi value.
data = im.tobytes()
im = Image.frombytes(im.mode, im.size, data)
if dst.exists():
dstIm = Image.open(dst)
if data == dstIm.tobytes():
# Don't save when the image data is the same, some
# meta data may still have changed, making us do
# unwanted commits.
print("-- same image, skipping", dst)
continue
im.save(dst)
print("Subsetting fonts...")
for src in sorted(docsSourceFonts.glob("*.woff2")):
dst = docsFonts / src.name
font = TTFont(src)
subsetter = Subsetter()
unicodes = set(ord(c) for c in markdownSource)
subsetter.populate(unicodes=unicodes)
subsetter.subset(font)
if dst.exists():
existing = TTFont(dst, lazy=True)
if sorted(font.getBestCmap()) == sorted(existing.getBestCmap()):
print("-- same cmap, skipping", dst)
continue
font.flavor = "woff2"
font.save(dst)
def compile_fonts(flavors=["woff", "woff2"]):
import json
import hashlib
from fontTools.ttLib import TTFont
import fontTools.subset
tim = sc.textdata.tim()
font_face_decls = []
if not fonts_output_dir.exists():
fonts_output_dir.mkdir()
font_data = get_fonts_data()
fonts_seen = set()
font_keys = set()
def get_font_details(font_name):
font_name = font_name.lower()
result = {}
result.update(font_data["defaults"])
for key, value in sorted(font_data["families"].items(), key=lambda t: len(t[0]), reverse=True):
if font_name.startswith(key.lower()):
fonts_seen.add(key)
result["key"] = key
leftovers = font_name[len(key) :]
if not value:
return None
if isinstance(value, str):
result["family"] = value
font_keys.add((key, value))
elif isinstance(value, list):
result["subset"] = value
elif isinstance(value, dict):
result["subset"] = [value]
elif not value:
pass
break
else:
logger.error("Font file %s does not have a matching entry in fonts.json", font_name)
return None
for key, weight in sorted(font_data["weights"].items(), key=lambda t: len(t[0]), reverse=True):
if key in leftovers:
result["weight"] = weight
break
else:
result["weight"] = "normal"
for key, style in sorted(font_data["styles"].items(), key=lambda t: len(t[0]), reverse=True):
if key in leftovers:
result["style"] = style
break
else:
result["style"] = "normal"
return result
seen = {}
compiled_fonts = set(fonts_output_dir.glob("**/*"))
valid_compiled_fonts = set()
extra_global_subset_glyphs = get_glyphs_from_table_data()
for file in sorted(fonts_dir.glob("**/*")):
changed = False
nonfree = "nonfree" in file.parts
if file in compiled_fonts:
continue
if file.suffix not in {".ttf", ".otf", ".woff", ".woff2"}:
continue
base_name = sanitize_font_name(file.stem)
if base_name in seen:
logger.error("Font file %s is too similiar to other file %s, skipping", file, seen[base_name])
seen[base_name] = file
with file.open("rb") as f:
font_binary_data = f.read()
md5 = hashlib.md5(font_binary_data)
font_details = get_font_details(file.stem)
if not font_details:
continue
if font_details["subset"]:
extra_subset_commands = ["--layout-features+=liga,dlig,smcp,c2sc,onum", "--desubroutinize"]
if font_details["weight"] in {"bold", "semibold"}:
weight = "bold"
elif font_details["style"] in {"italic"}:
weight = "italic"
else:
weight = "normal"
for subset_details in font_details["subset"]:
subset_languages = subset_details["subset_languages"]
subset_unicodes = set()
if subset_languages == "*": # global subset
subset_unicodes.update(extra_global_subset_glyphs)
subset_unicodes.update(tim.get_codepoints_used(lang_uid=None, weight_or_style=weight))
else:
if isinstance(subset_languages, str):
subset_languages = [subset_languages]
for language in subset_languages:
codepoints = tim.get_codepoints_used(lang_uid=language, weight_or_style=weight)
if codepoints is None:
logger.error('Error in fonts.json, language uid "{}" not found in TIM'.format(language))
else:
subset_unicodes.update(codepoints)
subset_text = "".join(subset_unicodes)
subset_text = "".join(sorted(subset_text.lower() + subset_text.upper()))
subset_md5 = md5.copy()
subset_md5.update(subset_text.encode(encoding="utf8"))
subset_md5.update("".join(extra_subset_commands).encode(encoding="utf8"))
if False: # nonfree and not sc.config.app['debug']:
outname = ""
else:
outname = name_to_var(subset_details["name"]) + "_"
outname += weight.replace("normal", "regular")
if subset_languages != "*":
outname += "_" + "_".join(subset_languages)
outname += "_" + subset_md5.hexdigest()[:12]
base_outfile = fonts_output_dir / outname
suffix = font_details["save_as"][0]
primary_out_file = base_outfile.with_suffix("." + suffix)
valid_compiled_fonts.add(primary_out_file)
if not primary_out_file.exists():
changed = True
with NamedTemporaryFile("w+t") as subset_text_file:
subset_text_file.write(subset_text)
subset_text_file.flush()
fontTools.subset.main(
args=[
str(file),
#'--layout-features=*',
#'--glyph-names',
#'--symbol-cmap',
#'--legacy-cmap',
#'--notdef-glyph',
#'--notdef-outline',
#'--recommended-glyphs',
#'--name-IDs=*',
#'--name-legacy',
#'--name-languages=*',
"--output-file={}".format(str(primary_out_file)),
"--text-file={}".format(subset_text_file.name),
"--flavor={}".format(suffix),
]
+ extra_subset_commands
)
font = None
size = {}
for flavor in font_details["save_as"][1:]:
suffix = ".{}".format(flavor)
outfile = base_outfile.with_suffix(suffix)
valid_compiled_fonts.add(outfile)
if not outfile.exists():
changed = True
if font is None:
font = TTFont(str(primary_out_file))
font.flavor = flavor
font.save(file=str(outfile))
size[flavor] = sizeof_fmt(outfile.stat().st_size)
font_face_decls.append(
font_face_template.format(
url="/fonts/compiled/{}".format(outname),
family=subset_details["name"],
weight=font_details["weight"],
style=font_details["style"],
size=size,
)
)
else:
size = {}
md5sum = md5.hexdigest()[:12]
outname = md5sum if (nonfree and not sc.config.app["debug"]) else "{}_{}".format(base_name, md5sum)
base_outfile = fonts_output_dir / outname
font = None
for flavor in flavors:
suffix = ".{}".format(flavor)
outfile = base_outfile.with_suffix(suffix)
valid_compiled_fonts.add(outfile)
if not outfile.exists():
changed = True
if outfile.suffix == file.suffix:
with outfile.open("wb") as f:
f.write(font_binary_data)
else:
if font is None:
font = TTFont(str(file))
font.flavor = flavor
font.save(file=str(outfile))
size[flavor] = sizeof_fmt(outfile.stat().st_size)
if font_details:
font_face_decls.append(
font_face_template.format(url="/fonts/compiled/{}".format(outname), size=size, **font_details)
)
if changed:
print("Processed {!s}".format(file.name))
unneeded_fonts = compiled_fonts - valid_compiled_fonts
if unneeded_fonts:
print("Removing {} unused compiled fonts".format(len(unneeded_fonts)))
for file in unneeded_fonts:
file.unlink()
def details_to_variable(details):
if isinstance(details, list):
raise TypeError("details should not be a list")
if isinstance(details, str):
name = details
variable = name_to_var(name)
else:
if "var" in details:
variable = details["var"]
name = details["name"]
else:
name = details["name"]
variable = name_to_var(name)
return {"variable": variable, "name": name}
variable_decls = []
for key, details in sorted(font_data["families"].items()):
if details:
variable_decls.extend(
details_to_variable(details) for details in (details if isinstance(details, list) else [details])
)
with (sc.static_dir / "css" / "fonts" / "fonts-auto.scss").open("w") as f:
f.write(font_header)
f.writelines("${variable}: '{name}';\n".format(**e) for e in variable_decls)
f.writelines(font_face_decls)
for key in set(font_data["families"]) - fonts_seen:
logger.error("Font family mapping matches no font file: {} ({})".format(key, font_data["families"][key]))
def WOFF2Builder(sourcePath, destinationPath):
font = TTFont(sourcePath)
font.flavor = "woff2"
font.save(destinationPath)
def woff_size(font: TTFont, path: Path) -> int:
font.flavor = "woff2"
woff_path = path.with_suffix(".woff2")
font.save(woff_path)
return woff_path.stat().st_size
import os
import sys
from fontTools.ttLib import TTFont
dir = './'
if len(sys.argv) > 1:
dir = sys.argv[1]
if dir[-1] != '/':
dir += '/'
for file in os.listdir(dir):
if file.endswith('.ttf'):
f = TTFont(dir + file)
f.flavor = 'woff2'
f.save(dir + file[:-4] + '.woff2')
