def save(self):
if self.save_to_default_layer:
self.defcon_font.save()
else:
if self.ufo_format <= UFOFormatVersion.FORMAT_2_0:
# Up-convert the UFO to format 3
warnings.warn("The UFO was up-converted to format 3.")
self.ufo_format = UFOFormatVersion.FORMAT_3_0
with UFOWriter(self.defcon_font.path,
formatVersion=self.ufo_format) as writer:
writer.getGlyphSet()
writer.writeLayerContents()
writer = UFOWriter(self.defcon_font.path,
formatVersion=self.ufo_format)
writer.layerContents[PROCD_GLYPHS_LAYER_NAME] = PROCD_GLYPHS_LAYER
layers = self.defcon_font.layers
layer = layers[PROCD_GLYPHS_LAYER_NAME]
glyph_set = writer.getGlyphSet(layerName=PROCD_GLYPHS_LAYER_NAME,
defaultLayer=False)
if self.font_format == "PFC":
libs = {}
for f in layers.defaultLayer._glyphs.items():
libs[f[0]] = f[1].lib
for g in layer._glyphs.items():
g[1].lib = libs[g[0]]
writer.writeLayerContents(layers.layerOrder)
layer.save(glyph_set)
if self.font_type == UFO_FONT_TYPE:
ufotools.regenerate_glyph_hashes(self.ufo_font_hash_data)
# Write the hash data, if it has changed.
self.ufo_font_hash_data.close()
elif self.font_type == TYPE1_FONT_TYPE:
args = ['tx', '-t1']
if self.font_format == 'PFB':
args.append('-pfb')
if not run_shell_command(args +
[self.temp_ufo_path, self.font_path]):
raise FocusFontError('Failed to convert UFO font to Type 1.')
else:
temp_cff_path = get_temp_file_path()
if not run_shell_command([
'tx', '-cff', '+S', '+b', '-std', self.temp_ufo_path,
temp_cff_path
],
suppress_output=True):
raise FocusFontError('Failed to convert UFO font to CFF.')
if self.font_type == CFF_FONT_TYPE:
shutil.copy2(temp_cff_path, self.font_path)
else: # OTF_FONT_TYPE
if not run_shell_command(
['sfntedit', '-a', f'CFF={temp_cff_path}', self.font_path
]):
raise FocusFontError('Failed to add CFF table to OTF.')
def generalizeCFF(otfPath, do_sfnt=True):
"""
Adapted from similar routine in 'buildmasterotfs'. This uses
temp files for both tx output and sfntedit output instead of
overwriting 'otfPath', and also provides an option to skip
the sfntedit step (so 'otfPath' can be either a .otf file or
a .cff file).
"""
tmp_tx_path = get_temp_file_path()
out_path = get_temp_file_path()
shutil.copyfile(otfPath, out_path, follow_symlinks=True)
if not run_shell_command(
['tx', '-cff', '+b', '-std', '-no_opt', otfPath, tmp_tx_path]):
raise Exception
if do_sfnt:
if not run_shell_command(
['sfntedit', '-a', f'CFF ={tmp_tx_path}', out_path]):
raise Exception
return out_path
else:
return tmp_tx_path
def generalizeCFF(otfPath):
tempFilePath = get_temp_file_path()
if not run_shell_command(
['tx', '-cff', '+b', '-std', '-no_opt', otfPath, tempFilePath]):
raise ShellCommandError
if not run_shell_command(
['sfntedit', '-a', 'CFF ={}'.format(tempFilePath), otfPath]):
raise ShellCommandError
def open(self, use_hash_map):
font_path = self.font_path
if self.font_format == 'UFO':
self.font_type = UFO_FONT_TYPE
ufotools.validateLayers(font_path)
self.defcon_font = defcon.Font(font_path)
self.ufo_format = self.defcon_font.ufoFormatVersionTuple
self.use_hash_map = use_hash_map
self.ufo_font_hash_data = ufotools.UFOFontData(
font_path,
self.use_hash_map,
programName=ufotools.kCheckOutlineName)
self.ufo_font_hash_data.readHashMap()
else:
print("Converting to temp UFO font...")
self.temp_ufo_path = temp_path = get_temp_dir_path('font.ufo')
if not run_shell_command(['tx', '-ufo', font_path, temp_path]):
raise FocusFontError('Failed to convert input font to UFO.')
try:
self.defcon_font = defcon.Font(temp_path)
except UFOLibError:
raise
if self.font_format == 'OTF':
self.font_type = OTF_FONT_TYPE
elif self.font_format == 'CFF':
self.font_type = CFF_FONT_TYPE
else:
self.font_type = TYPE1_FONT_TYPE
return self.defcon_font
def save(self):
if self.save_to_default_layer:
self.defcon_font.save()
else:
"""
XXX A real hack here XXX
RoboFont did not support layers (UFO3 feature) until version 3.
So in order to allow editing (in RF 1.x) UFOs that contain
a processed glyphs layer, checkoutlinesufo generates UFOs that
are structured like UFO3, but advertise themselves as UFO2.
To achieve this, the code below hacks ufoLib to surgically save
only the processed layer.
This hack is only performed if the original UFO is format 2.
NOTE: this is deprecated and will be removed from AFDKO.
"""
writer = UFOWriter(
self.defcon_font.path, formatVersion=self.ufo_format)
writer.layerContents[
PROCD_GLYPHS_LAYER_NAME] = PROCD_GLYPHS_LAYER
layers = self.defcon_font.layers
layer = layers[PROCD_GLYPHS_LAYER_NAME]
if self.ufo_format == UFOFormatVersion.FORMAT_2_0:
# Override the UFO's formatVersion. This disguises a UFO2 to
# be seen as UFO3 by ufoLib, thus enabling it to write the
# layer without raising an error.
warn_txt = ("Using a ‘hybrid’ UFO2-as-UFO3 is deprecated and "
"will be removed from AFDKO by the end of 2020. "
"This behavior (hack) was primarily to support "
"older versions of RoboFont which did not support "
"UFO3/layers. RoboFont 3 now supports UFO3 so the "
"hack is no longer required. Please update your "
"toolchain as needed.")
warnings.warn(warn_txt, category=FutureWarning)
writer._formatVersion = UFOFormatVersion.FORMAT_3_0
glyph_set = writer.getGlyphSet(
layerName=PROCD_GLYPHS_LAYER_NAME, defaultLayer=False)
writer.writeLayerContents(layers.layerOrder)
if self.ufo_format == UFOFormatVersion.FORMAT_2_0:
# Restore the UFO's formatVersion to the original value.
# This makes the glif files be set to format 1 instead of 2.
glyph_set.ufoFormatVersionTuple = UFOFormatVersion.FORMAT_2_0
layer.save(glyph_set)
if self.font_type == UFO_FONT_TYPE:
ufotools.regenerate_glyph_hashes(self.ufo_font_hash_data)
# Write the hash data, if it has changed.
self.ufo_font_hash_data.close()
elif self.font_type == TYPE1_FONT_TYPE:
args = ['tx', '-t1']
if self.font_format == 'PFB':
args.append('-pfb')
if not run_shell_command(
args + [self.temp_ufo_path, self.font_path]):
raise FocusFontError('Failed to convert UFO font to Type 1.')
else:
temp_cff_path = get_temp_file_path()
if not run_shell_command([
'tx', '-cff', '+S', '+b', '-std',
self.temp_ufo_path, temp_cff_path], suppress_output=True):
raise FocusFontError('Failed to convert UFO font to CFF.')
if self.font_type == CFF_FONT_TYPE:
copy2(temp_cff_path, self.font_path)
else: # OTF_FONT_TYPE
if not run_shell_command([
'sfntedit', '-a',
f'CFF={temp_cff_path}', self.font_path]):
raise FocusFontError('Failed to add CFF table to OTF.')
def save(self):
if self.save_to_default_layer:
self.defcon_font.save()
else:
"""
XXX A real hack here XXX
RoboFont did not support layers (UFO3 feature) until version 3.
So in order to allow editing (in RF 1.x) UFOs that contain
a processed glyphs layer, checkoutlinesufo generates UFOs that
are structured like UFO3, but advertise themselves as UFO2.
To achieve this, the code below hacks ufoLib to surgically save
only the processed layer.
This hack is only performed if the original UFO is format 2.
"""
writer = UFOWriter(self.defcon_font.path,
formatVersion=self.ufo_format)
writer.layerContents[PROCD_GLYPHS_LAYER_NAME] = PROCD_GLYPHS_LAYER
layers = self.defcon_font.layers
layer = layers[PROCD_GLYPHS_LAYER_NAME]
if self.ufo_format == 2:
# Override the UFO's formatVersion. This disguises a UFO2 to
# be seen as UFO3 by ufoLib, thus enabling it to write the
# layer without raising an error.
writer._formatVersion = 3
glyph_set = writer.getGlyphSet(layerName=PROCD_GLYPHS_LAYER_NAME,
defaultLayer=False)
writer.writeLayerContents(layers.layerOrder)
if self.ufo_format == 2:
# Restore the UFO's formatVersion to the original value.
# This makes the glif files be set to format 1 instead of 2.
glyph_set.ufoFormatVersion = self.ufo_format
layer.save(glyph_set)
if self.font_type == UFO_FONT_TYPE:
ufotools.regenerate_glyph_hashes(self.ufo_font_hash_data)
# Write the hash data, if it has changed.
self.ufo_font_hash_data.close()
elif self.font_type == TYPE1_FONT_TYPE:
args = ['tx', '-t1']
if self.font_format == 'PFB':
args.append('-pfb')
if not run_shell_command(args +
[self.temp_ufo_path, self.font_path]):
raise FocusFontError('Failed to convert UFO font to Type 1.')
else:
temp_cff_path = get_temp_file_path()
if not run_shell_command([
'tx', '-cff', '+S', '+b', '-std', self.temp_ufo_path,
temp_cff_path
],
suppress_output=True):
raise FocusFontError('Failed to convert UFO font to CFF.')
if self.font_type == CFF_FONT_TYPE:
copy2(temp_cff_path, self.font_path)
else: # OTF_FONT_TYPE
if not run_shell_command(
['sfntedit', '-a', f'CFF={temp_cff_path}', self.font_path
]):
raise FocusFontError('Failed to add CFF table to OTF.')
def test_run_shell_command(cmd, rslt):
assert run_shell_command(cmd) is rslt
