def run(self, pipedata):
if 'optimize' in pipedata and not pipedata['optimize']:
return
from bakery_cli.utils import ProcessedFile
filename = ProcessedFile()
self.bakery.logging_raw('### Optimize TTF {}'.format(filename))
# copied from https://code.google.com/p/noto/source/browse/nototools/subset.py
from fontTools.subset import Options, Subsetter, load_font, save_font
options = Options()
options.layout_features = ["*"]
options.name_IDs = ["*"]
options.hinting = True
options.legacy_kern = True
options.notdef_outline = True
options.no_subset_tables += ['DSIG']
options.drop_tables = list(
set(options._drop_tables_default) - set(['DSIG']))
cmd_options = ('--glyphs=*'
' --layout-features=*'
' --name-IDs=*'
' --hinting'
' --legacy-kern --notdef-outline'
' --no-subset-tables+=DSIG'
' --drop-tables-=DSIG')
font = load_font(op.join(self.builddir, filename), options)
cmdline = 'pyftsubset {1} {0}'.format(cmd_options,
op.join(self.builddir, filename))
self.bakery.logging_cmd(cmdline)
subsetter = Subsetter(options=options)
subsetter.populate(glyphs=font.getGlyphOrder())
subsetter.subset(font)
save_font(font, op.join(self.builddir, filename + '.fix'), options)
# compare filesizes TODO print analysis of this :)
comment = "# look at the size savings of that subset process"
self.bakery.logging_cmd(comment)
run(u"ls -la {0} {0}.fix | awk '{{ print $5 \"\t\" $9 }}'".format(
unicode(op.join(self.builddir, filename))))
comment = "# copy back optimized ttf to original filename"
self.bakery.logging_cmd(comment)
shutil.move(op.join(self.builddir, filename + '.fix'),
op.join(self.builddir, filename))
def run(self, pipedata):
if 'optimize' in pipedata and not pipedata['optimize']:
return
from bakery_cli.utils import ProcessedFile
filename = ProcessedFile()
self.bakery.logging_raw('### Optimize TTF {}'.format(filename))
# copied from https://code.google.com/p/noto/source/browse/nototools/subset.py
from fontTools.subset import Options, Subsetter, load_font, save_font
options = Options()
options.layout_features = ["*"]
options.name_IDs = ["*"]
options.hinting = True
options.legacy_kern = True
options.notdef_outline = True
options.no_subset_tables += ['DSIG']
options.drop_tables = list(set(options._drop_tables_default) - set(['DSIG']))
cmd_options = ('--glyphs=*'
' --layout-features=*'
' --name-IDs=*'
' --hinting'
' --legacy-kern --notdef-outline'
' --no-subset-tables+=DSIG'
' --drop-tables-=DSIG')
font = load_font(op.join(self.builddir, filename), options)
cmdline = 'pyftsubset {1} {0}'.format(cmd_options, op.join(self.builddir, filename))
self.bakery.logging_cmd(cmdline)
subsetter = Subsetter(options=options)
subsetter.populate(glyphs=font.getGlyphOrder())
subsetter.subset(font)
save_font(font, op.join(self.builddir, filename + '.fix'), options)
# compare filesizes TODO print analysis of this :)
comment = "# look at the size savings of that subset process"
self.bakery.logging_cmd(comment)
run(u"ls -la {0} {0}.fix | awk '{{ print $5 \"\t\" $9 }}'".format(unicode(op.join(self.builddir, filename))))
comment = "# copy back optimized ttf to original filename"
self.bakery.logging_cmd(comment)
shutil.move(op.join(self.builddir, filename + '.fix'),
op.join(self.builddir, filename))
def run(self, filename, pipedata):
if 'optimize' in pipedata and not pipedata['optimize']:
return
self.bakery.logging_raw('### Optimize TTF {}'.format(filename))
# copied from https://code.google.com/p/noto/source/browse/nototools/subset.py
from fontTools.subset import Options, Subsetter, load_font, save_font
options = Options()
options.layout_features = ["*"]
options.name_IDs = ["*"]
options.hinting = True
options.legacy_kern = True
options.notdef_outline = True
options.no_subset_tables += ['DSIG']
options.drop_tables = list(
set(options._drop_tables_default) - set(['DSIG']))
font = load_font(op.join(self.builddir, filename), options)
self.bakery.logging_raw('Before: {}'.format(font.keys()))
self.bakery.logging_raw('{}'.format(options.__dict__))
subsetter = Subsetter(options=options)
subsetter.populate(glyphs=font.getGlyphOrder())
subsetter.subset(font)
save_font(font, op.join(self.builddir, filename + '.opt'), options)
newsize = op.getsize(op.join(self.builddir, filename + '.opt'))
origsize = op.getsize(op.join(self.builddir, filename))
# compare filesizes TODO print analysis of this :)
comment = "# look at the size savings of that subset process"
self.bakery.logging_cmd("ls -l '%s'* %s" % (filename, comment))
statusmessage = "{0}.opt: {1} bytes\n{0}: {2} bytes\n"
self.bakery.logging_raw(
statusmessage.format(filename, newsize, origsize))
self.bakery.logging_raw('Now: {}'.format(font.keys()))
# move ttx files to src
shutil.move(op.join(self.builddir, filename + '.opt'),
op.join(self.builddir, filename),
log=self.bakery.logger)
def _subset(self, otf, fmt):
from fontTools.subset import Options, Subsetter
for name, subset in self.subsets.items():
logger.info(f"Creating {name}.{fmt.value} subset")
new = deepcopy(otf)
options = Options()
options.name_IDs = ["*"]
options.name_legacy = True
options.name_languages = ["*"]
options.recommended_glyphs = True
options.layout_features = ["*"]
options.notdef_outline = True
options.notdef_glyph = True
options.glyph_names = True
options.hinting = True
options.legacy_kern = True
options.symbol_cmap = True
options.layout_closure = False
options.prune_unicode_ranges = False
options.passthrough_tables = False
options.recalc_average_width = True
options.ignore_missing_glyphs = True
options.layout_scripts = subset["langsys"]
options.drop_tables.remove("DSIG")
options.no_subset_tables += ["DSIG"]
subsetter = Subsetter(options=options)
subsetter.populate(subset["glyphlist"])
with TemporaryLogLevel(logging.WARNING):
subsetter.subset(new)
new = self._optimize(new, name, fmt)
names = subset.get("names")
if names:
logger.info(
f"Adding name entries to {name}.{fmt.value} susbet")
self._setnames(new, names)
self._buildwoff(new, name, fmt)
self._save(new, name, fmt)
def run(self, filename, pipedata):
if 'optimize' in pipedata and not pipedata['optimize']:
return
self.bakery.logging_raw('### Optimize TTF {}'.format(filename))
# copied from https://code.google.com/p/noto/source/browse/nototools/subset.py
from fontTools.subset import Options, Subsetter, load_font, save_font
options = Options()
options.layout_features = ["*"]
options.name_IDs = ["*"]
options.hinting = True
options.legacy_kern = True
options.notdef_outline = True
options.no_subset_tables += ['DSIG']
options.drop_tables = list(set(options._drop_tables_default) - set(['DSIG']))
font = load_font(op.join(self.builddir, filename), options)
self.bakery.logging_raw('Before: {}'.format(font.keys()))
self.bakery.logging_raw('{}'.format(options.__dict__))
subsetter = Subsetter(options=options)
subsetter.populate(glyphs=font.getGlyphOrder())
subsetter.subset(font)
save_font(font, op.join(self.builddir, filename + '.opt'), options)
newsize = op.getsize(op.join(self.builddir, filename + '.opt'))
origsize = op.getsize(op.join(self.builddir, filename))
# compare filesizes TODO print analysis of this :)
comment = "# look at the size savings of that subset process"
self.bakery.logging_cmd("ls -l '%s'* %s" % (filename, comment))
statusmessage = "{0}.opt: {1} bytes\n{0}: {2} bytes\n"
self.bakery.logging_raw(statusmessage.format(filename, newsize, origsize))
self.bakery.logging_raw('Now: {}'.format(font.keys()))
# move ttx files to src
shutil.move(op.join(self.builddir, filename + '.opt'),
op.join(self.builddir, filename),
log=self.bakery.logger)
