def execute(self, pipedata, prefix=""):
self.stdout_pipe.write('Optimizing TTF', prefix='### %s ' % prefix)
for filename in pipedata['bin_files']:
# convert the ttf to a ttx file - this may fail
font = fontforge.open(op.join(self.builddir, filename))
glyphs = []
for g in font.glyphs():
if not g.codepoint:
continue
glyphs.append(g.codepoint)
from fontTools import subset
args = [op.join(self.builddir, filename)] + glyphs
args += ['--layout-features="*"']
subset.main(args)
self.stdout_pipe.write('$ pyftsubset %s' % ' '.join(args))
# compare filesizes TODO print analysis of this :)
comment = "# look at the size savings of that subset process"
cmd = "ls -l '%s'* %s" % (filename, comment)
run(cmd, cwd=self.builddir, log=self.stdout_pipe)
# move ttx files to src
shutil.move(op.join(self.builddir, filename + '.subset'),
op.join(self.builddir, filename),
log=self.stdout_pipe)
def optimize_ttx(self, builddir):
filename = self.postscript_fontname
# convert the ttf to a ttx file - this may fail
font = fontforge.open(op.join(builddir, filename) + '.ttf')
glyphs = []
for g in font.glyphs():
if not g.codepoint:
continue
glyphs.append(g.codepoint)
from fontTools import subset
args = [op.join(builddir, filename) + '.ttf'] + glyphs
# args += ['--notdef-outline', '--name-IDs="*"', '--hinting']
subset.main(args)
self.stdout_pipe.write(' '.join(args))
# compare filesizes TODO print analysis of this :)
cmd = "ls -l '%s.ttf'*" % filename
run(cmd, cwd=builddir, log=self.stdout_pipe)
# move ttx files to src
shutil.move(op.join(builddir, filename + '.ttf.subset'),
op.join(builddir, filename + '.ttf'),
log=self.stdout_pipe)
def optimize(self, builddir):
filename = self.postscript_fontname
# convert the ttf to a ttx file - this may fail
font = fontforge.open(op.join(builddir, filename) + '.ttf')
glyphs = []
for g in font.glyphs():
if not g.codepoint:
continue
glyphs.append(g.codepoint)
from fontTools import subset
args = [op.join(builddir, filename) + '.ttf'] + glyphs
args += ['--layout-features="*"']
subset.main(args)
self.stdout_pipe.write('$ pyftsubset %s' % ' '.join(args))
# compare filesizes TODO print analysis of this :)
comment = "# look at the size savings of that subset process"
cmd = "ls -l '%s.ttf'* %s" % (filename, comment)
run(cmd, cwd=builddir, log=self.stdout_pipe)
# move ttx files to src
shutil.move(op.join(builddir, filename + '.ttf.subset'),
op.join(builddir, filename + '.ttf'),
log=self.stdout_pipe)
def execute(self, pipedata, prefix=""):
""" Run ttfautohint with project command line settings
For each ttf file in result src folder, outputting them in
the _out root, or just copy the ttfs there.
"""
# $ ttfautohint -l 7 -r 28 -G 0 -x 13 -w "" \
# -W -c original_font.ttf final_font.ttf
params = pipedata.get('ttfautohint', '')
if not params:
return pipedata
self.stdout_pipe.write('Autohint TTFs (ttfautohint)\n', prefix='### %s ' % prefix)
if 'autohinting_sizes' not in pipedata:
pipedata['autohinting_sizes'] = []
for filepath in pipedata['bin_files']:
filepath = op.join(self.project_root,
self.builddir, filepath)
cmd = ("ttfautohint {params} {source}"
" '{name}.autohint.ttf'").format(params=params.strip(),
name=filepath[:-4],
source=filepath)
try:
run(cmd, cwd=self.builddir, log=self.stdout_pipe)
except:
self.stdout_pipe.write('TTFAutoHint is not available\n',
prefix="### Error:")
break
pipedata['autohinting_sizes'].append({
'fontname': op.basename(filepath),
'origin': op.getsize(filepath),
'processed': op.getsize(filepath[:-4] + '.autohint.ttf')
})
# compare filesizes TODO print analysis of this :)
comment = "# look at the size savings of that subset process"
cmd = "ls -l %s.*ttf %s" % (filepath[:-4], comment)
run(cmd, cwd=self.builddir, log=self.stdout_pipe)
shellutil.move(filepath[:-4] + '.autohint.ttf', filepath,
log=self.stdout_pipe)
return pipedata
def compile_ttx(self, builddir):
run("ttx {}.ttx".format(self.postscript_fontname),
cwd=op.join(builddir, 'sources'),
log=self.stdout_pipe)
