def __init__(self, family, name):
self.family = family
self.name = name
self.style_scheme = kit.constants.STYLES_ITF
self.vertical_metrics_strategy = "ITF"
current_year = datetime.date.today().year
if self.family.initial_release_year:
self.release_year_range = str(self.family.initial_release_year)
if current_year > self.family.initial_release_year:
self.release_year_range += "-{}".format(str(current_year))
else:
self.release_year_range = str(current_year)
self.tables = {}
self.tables["name"] = {
0:
kit.fallback(
self.family.info.copyright,
"Copyright {} Indian Type Foundry. All rights reserved.".
format(self.release_year_range),
),
7:
"{} is a trademark of the Indian Type Foundry.".format(
self.family.trademark),
8:
"Indian Type Foundry",
9:
self.family.info.openTypeNameDesigner,
10:
self.family.info.openTypeNameDescription,
11:
"https://indiantypefoundry.com",
12:
self.family.info.openTypeNameDesignerURL,
13:
"This Font Software is protected under domestic and international trademark and copyright law. You agree to identify the ITF fonts by name and credit the ITF's ownership of the trademarks and copyrights in any design or production credits.",
14:
"https://indiantypefoundry.com/licensing",
19:
self.family.script.sample_text,
}
self.tables["OS/2"] = {
"fsType": kit.fallback(self.family.info.openTypeOS2Type, 0),
"Panose": "0 0 0 0 0 0 0 0 0 0",
"Vendor": "ITFO",
}
self.override()
def __init__(
self,
trademark=None,
name_script_independent=None,
script_name="Latin",
append_script_name=False,
name=None,
client_name=None,
source_tag=None,
initial_release_year=None,
):
self.trademark = trademark
self.name_script_independent = kit.fallback(name_script_independent,
self.trademark)
self.script = kit.constants.SCRIPT_NAMES_TO_SCRIPTS.get(script_name)
if name:
self.name = name
else:
self.name = self.name_script_independent
if script_name and append_script_name:
self.name += " " + script_name
self.name_postscript = kit.remove_illegal_chars_for_postscript_name_part(
self.name)
self.masters = None
self.styles = None
self.info = kit.patched.defcon.Font().info
self.client_name = client_name
self.source_tag = source_tag
self.initial_release_year = initial_release_year
def client_override(self):
if self.name == "Google Fonts":
self.tables["name"].update({
0:
hindkit.fallback(
self.family.info.copyright,
"Copyright {} Struckby ([email protected])".format(
self.release_year_range),
),
7:
None,
8:
"Struckby",
9:
"Saumya Kishore and Sanchit Sawaria",
11:
"https://struckby.co",
13:
"This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is available with a FAQ at: http://scripts.sil.org/OFL",
14:
"http://scripts.sil.org/OFL",
})
self.tables["OS/2"].update({
"Vendor": None,
})
def __init__(
self,
name,
abbr,
tags,
aliases=None,
sample_text=None,
is_indic=False,
unicode_range_bits=None,
):
self.name = name
self.abbr = abbr
self.tags = tags
self.aliases = kit.fallback(aliases, [])
self.sample_text = sample_text
self.is_indic = is_indic
self.unicode_range_bits = kit.fallback(unicode_range_bits, [])
def bases_alive(self):
return kit.fallback(
self._bases_alive,
[
self.font[i]
for i in self.font.groups.get(self.CLASS_NAME_BASES_ALIVE, [])
if ".mU" not in i
],
)
def __init__(
self,
name,
file_format=None,
abstract_directory=None,
project=None,
family=None,
extra_filenames=None,
):
self.name = name
self.file_format = file_format
if project and family is None:
self.project = project
self.family = self.project.family
else:
self.project = project
self.family = family
if abstract_directory is None and self.project:
self.abstract_directory = kit.Project.directories["sources"]
else:
self.abstract_directory = abstract_directory
if self.family and self.family.source_tag:
self.abstract_directory_variant = os.path.join(
self.abstract_directory, self.family.source_tag)
if os.path.exists(self.abstract_directory_variant):
self.abstract_directory = self.abstract_directory_variant
self.extra_filenames = kit.fallback(extra_filenames,
self._extra_filenames)
self.file_group = []
for filename in self.extra_filenames[0] + [self.name
] + self.extra_filenames[1]:
if filename == self.name:
self.file_group.append(self)
else:
f = kit.BaseFile(
filename,
file_format=self.file_format,
abstract_directory=self.abstract_directory,
family=self.family,
)
self.file_group.append(f)
self.counter = 0
self._filename = None
self._extension = None
self._filename_with_extension = None
self._directory = None
self._path = None
def generate(self):
lines = []
if self.project.options["prepare_mark_positioning"]:
f = kit.filters
glyph_classes = [
(WriteFeaturesMarkFDK.kCombMarksClassName, f.marks, None),
]
if self.project.options["match_mI_variants"]:
m = FeatureMatches
glyph_classes.extend([
(m.CLASS_NAME_mI_VARIANTS, f.mI_variants, None),
(m.CLASS_NAME_BASES_ALIVE, f.bases_alive,
m.BASE_NAMES_ALIVE),
(m.CLASS_NAME_BASES_FOR_LONG_mII, f.bases_for_long_mII,
m.BASE_NAMES_FOR_LONG_mII),
])
if self.project.options["match_mI_variants"] > 1:
glyph_classes.extend([
(m.CLASS_NAME_BASES_DEAD, f.bases_dead,
m.BASE_NAMES_DEAD),
])
font_0 = self.project.products[0].style.open()
glyph_order = self.project.glyph_data.glyph_order
for class_name, filter_function, overriding in glyph_classes:
glyph_names = kit.fallback(
overriding,
[
i.name for i in font_0
if filter_function(self.project.family, i)
],
)
glyph_names = self.sort_names(glyph_names, glyph_order)
if glyph_names:
font_0.groups.update({class_name: glyph_names})
lines.extend(
self.compose_glyph_class_def_lines(class_name,
glyph_names))
font_0.save()
for style in (i.style for i in self.project.products[1:]):
font = style.open()
font.groups.update(font_0.groups)
font.save()
if lines:
with open(self.get_path(), "w") as f:
f.writelines(i + "\n" for i in lines)
def override(self):
if self.name == "Google Fonts":
self.style_scheme = kit.constants.STYLES_ITF_CamelCase
self.vertical_metrics_strategy = "Google Fonts"
self.tables["name"].update({
0: kit.fallback(
self.family.info.copyright,
"Copyright {} Indian Type Foundry ([email protected])".format(self.release_year_range),
),
7: None,
13: "This Font Software is licensed under the SIL Open Font License, Version 1.1. This license is available with a FAQ at: http://scripts.sil.org/OFL",
14: "http://scripts.sil.org/OFL",
})
def set_styles(self, scheme=None):
scheme = kit.fallback(scheme, self.get_client_data().style_scheme)
self.styles = [
kit.Style(self, name, location, weight_and_width_class)
for name, location, weight_and_width_class in scheme
]
if self.masters is None:
self.masters = []
for master in self.masters:
for style in self.styles:
if style.location == master.location:
style.master = master
break
def __init__(self, project, name=None, style=None):
if style:
abstract_directory = style.abstract_directory
else:
abstract_directory = kit.Project.directories["features"]
super(BaseFeature, self).__init__(
name=kit.fallback(name, self._name),
file_format="FEA",
project=project,
extra_filenames=self._extra_filenames,
abstract_directory=abstract_directory,
)
self.style = style
def filename(self):
return kit.fallback(self._filename, self.full_name_postscript)
def filename(self):
return kit.fallback(self._filename, self.name)
def set_masters(self, scheme=None):
scheme = kit.fallback(scheme, [("Light", 0), ("Bold", 100)])
self.masters = [
kit.Master(self, name, location) for name, location in scheme
]
def full_name_postscript(self):
return kit.fallback(
self._full_name_postscript,
self.family.name_postscript + "-" + self.name_postscript,
)
def extension(self):
return kit.fallback(
self._extension,
self.file_format.lower() if self.file_format else None,
)
def filename_with_extension(self):
return kit.fallback(
self._filename_with_extension,
self.filename + (("." + self.extension) if self.extension else ""),
)
def full_name(self):
return kit.fallback(self._full_name, self.family.name + " " + self.name)
def _finalize_options(self):
parser = argparse.ArgumentParser(
description=
"execute `AFDKOPython build.py` to run stages as specified in build.py, or append arguments to override."
)
parser.add_argument(
"--test",
action="store_true",
help="run a minimum and fast build process.",
)
parser.add_argument(
"--stages",
action="store",
help=
'"1" for "prepare_masters", "2" for "prepare_styles", "3" for "prepare_features", and "4" for "compile".',
)
parser.add_argument(
"--options",
action="store",
help=
'"0" for none, "1" for "makeinstances", "2" for "checkoutlines", and "3" for "autohint".',
)
self.args = parser.parse_args()
if self.args.stages:
stages = str(self.args.stages)
self.options["prepare_masters"] = "1" in stages
self.options["prepare_styles"] = "2" in stages
self.options["prepare_features"] = "3" in stages
self.options["compile"] = "4" in stages
if self.args.options:
options = str(self.args.options)
self.options["run_makeinstances"] = "1" in options
self.options["run_checkoutlines"] = "2" in options
self.options["run_autohint"] = "3" in options
if self.args.test:
self.options["run_makeinstances"] = False
self.options["run_checkoutlines"] = False
self.options["run_autohint"] = False
self.options["build_ttf"] = False
styles = self.family.styles
if self.family.masters:
if not self.options["run_makeinstances"]:
styles = [i for i in self.family.styles if i.master]
else:
self.options["prepare_masters"] = False
self.options["run_makeinstances"] = False
if not styles:
self.options["prepare_styles"] = False
self.products = [i.produce(self, file_format="OTF") for i in styles]
if self.options["build_ttf"]:
self.products.extend(
i.produce(self, file_format="TTF", subsidiary=True)
for i in styles)
if not self.products:
self.options["compile"] = False
for product in self.products:
directory_parts = [
"TEST" if self.args.test else None,
self.family.name_postscript,
self.fontrevision,
self.target_tag,
product.file_format,
]
product.abstract_directory = os.path.join(
product.abstract_directory,
"-".join([_f for _f in directory_parts if _f]),
)
if self.options["match_mI_variants"]:
self.abbrs_of_scripts_to_match_mI_variants = [
kit.constants.SCRIPT_NAMES_TO_SCRIPTS[i].abbr
for i in kit.fallback(
self.options["match_mI_variants_for_scripts"],
[self.family.script.name],
)
]
if len(self.abbrs_of_scripts_to_match_mI_variants) == 1:
self.script_abbr_current = self.abbrs_of_scripts_to_match_mI_variants[
0]
else:
raise NotImplementedError(
"[NOT IMPLEMENTED] Can't match mI variants for more than one script."
)
def get_directory(self, temp=True):
directory = self.abstract_directory
if temp:
directory = kit.Project.temp(directory)
return kit.fallback(self._directory, directory)
def filename(self):
return kit.fallback(self._filename, "font")
def import_from_font(
self,
source_path,
target_path = None,
import_glyphs = True,
glyph_names_included = None,
glyph_names_excluded = None,
glyph_renaming_map = None,
import_anchors = False,
import_kerning = False,
import_blue_zones = False,
import_x_and_cap_heights = False,
):
g_names_included = kit.fallback(glyph_names_included, [])
g_names_excluded = kit.fallback(glyph_names_excluded, [])
g_names_included = set(g_names_included)
g_names_excluded = set(g_names_excluded)
if glyph_renaming_map is not None:
self.glyph_renaming_map.update(glyph_renaming_map)
if import_glyphs and source_path.endswith((".ufo", ".vfb")):
source_file = BaseFont(
family = self.family,
abstract_directory = kit.Project.directories["misc"],
file_format = source_path[-3:].upper(),
)
source_file._path = source_path
source_font = source_file.open()
elif import_kerning and source_path.endswith(".fea"):
kern_fea_reader = getKerningPairsFromFEA.FEAKernReader([source_path])
source_font = kit.patched.defcon.Font()
source_font.groups.update(kern_fea_reader.kernClasses)
kern_classes_reversed = {tuple(v): k for k, v in kern_fea_reader.kernClasses.items()}
if len(kern_fea_reader.kernClasses) != len(kern_classes_reversed):
raise SystemExit()
for enum, (left, right), value in reversed(kern_fea_reader.foundKerningPairs):
pair = []
for side in left, right:
parts = side.split()
if tuple(parts) in kern_classes_reversed:
parts = [kern_classes_reversed[tuple(parts)]]
pair.append(parts)
pairs = list(itertools.product(*pair))
for pair in pairs:
source_font.kerning[pair] = int(value)
else:
raise SystemExit("The format of {} is not supported.".format(source_path))
if target_path:
self._path = target_path
target_font = self.open()
if import_blue_zones:
source_blue_values = source_font.info.postscriptBlueValues
source_other_blues = source_font.info.postscriptOtherBlues
target_blue_values = target_font.info.postscriptBlueValues
target_other_blues = target_font.info.postscriptOtherBlues
blue_values = [min(source_blue_values[0], target_blue_values[0]), 0]
blue_values.extend(source_blue_values[2:4] + target_blue_values[2:4] + source_blue_values[6:10])
other_blues = source_other_blues
target_font.info.postscriptBlueValues = blue_values
target_font.info.postscriptOtherBlues = other_blues
print(source_other_blues, source_blue_values)
print(target_other_blues, target_blue_values)
print(other_blues, blue_values)
if import_x_and_cap_heights:
self.x_height = source_font.info.xHeight
self.cap_height = source_font.info.capHeight
if g_names_included:
g_names_importing = g_names_included
else:
g_names_importing = set(source_font.keys())
g_names_importing_renamed = {
self.glyph_renaming_map.get(i, i) for i in g_names_importing
}
if import_glyphs and g_names_importing:
print("\n[NOTE] Importing glyphs from `{}` to `{}`:".format(source_path, self.name))
if g_names_excluded:
g_names_importing.difference_update(g_names_excluded)
print("Excluding: {}".format(", ".join(g_names_excluded)))
g_names_importing_renamed
g_names_already_existing = g_names_importing_renamed.intersection(set(target_font.keys()))
if g_names_already_existing:
g_names_importing.difference_update(g_names_already_existing)
print("Already existing; will not overwrite: {}".format(", ".join(g_names_already_existing)))
g_names_importing = (
[i for i in source_font.glyphOrder if i in g_names_importing] +
[i for i in g_names_importing if i not in source_font.glyphOrder]
)
for source_g_name in g_names_importing:
source_g = source_font[source_g_name]
if not import_anchors:
source_g.clearAnchors()
for component in source_g.components:
if component.baseGlyph not in g_names_importing:
source_g.decomposeComponent(component)
print("(decomposed {} in {})".format(component.baseGlyph, source_g_name), end=" ")
target_g_name = self.glyph_renaming_map.get(source_g_name, source_g_name)
target_font.newGlyph(target_g_name)
target_g = target_font[target_g_name]
target_g.copyDataFromGlyph(source_g)
if target_g_name == source_g_name:
print(target_g_name, end=", ")
else:
print("{} -> {}".format(source_g_name, target_g_name), end=", ")
print()
# TODO: Component reference and glyph group reference both need to be updated.
if import_kerning and source_font.kerning:
target_font.groups.update(source_font.groups)
target_font.kerning.update(source_font.kerning)
print("\n[NOTE] Imported kerning.")
def get_path(self, temp=True):
return kit.fallback(
self._path,
os.path.join(self.get_directory(temp=temp),
self.filename_with_extension),
)
def bases_dead(self):
return kit.fallback(self._bases_dead, [
self.font[i]
for i in self.font.groups.get(self.CLASS_NAME_BASES_DEAD, [])
])
def style_linking_family_name(self):
return kit.fallback(self._style_linking_family_name, self.full_name)
def __init__(
self,
family,
target_tag=None,
release_commit=None, # (65535, 999)
fontrevision="1.000",
options={},
):
self.family = family
self.family.project = self
self.target_tag = kit.fallback(target_tag, self.family.source_tag)
if release_commit:
release, commit = release_commit
self.version = Version(release, commit, 1)
self.version_last = Version(None, None, None)
version_record_path = kit.relative_to_cwd("version{}.txt".format(
"-" + self.target_tag if self.target_tag else ""))
try:
with open(version_record_path, "r") as f:
for line in f.read().splitlines():
k, _, v = line.partition(" ")
setattr(self.version_last, k, int(v))
except IOError as e:
if e.errno == errno.ENOENT:
pass
else:
raise
if (self.version.release,
self.version.commit) == (self.version_last.release,
self.version_last.commit):
self.version.build = self.version_last.build + 1
with open(version_record_path, "w") as f:
for k in ["release", "commit", "build"]:
f.write("{} {}\n".format(k, getattr(self.version, k)))
self.fontrevision = "{}.{}".format(
self.version.release,
str(self.version.commit).zfill(3),
)
self.version_string = "{}b{}".format(
self.fontrevision,
self.version.build,
)
else:
self.version = None
self.version_last = None
self.fontrevision = fontrevision
self.version_string = None
# (light_min, light_max), (bold_min, bold_max)
self.adjustment_for_matching_mI_variants = None
self.abbrs_of_scripts_to_match_mI_variants = []
self.script_abbr_current = None
self.options = {
"prepare_masters": True,
"prepare_styles": True,
"prepare_features": True,
"compile": True,
"prepare_kerning": False,
"prepare_mark_positioning": False,
"prepare_mark_to_mark_positioning": True,
"match_mI_variants": 0,
"match_mI_variants_for_scripts": None,
"position_marks_for_mI_variants": False,
"run_makeinstances": True,
"do_normalize": True,
"run_checkoutlines": True,
"run_autohint": False,
"build_ttf": False,
"override_GDEF": True,
"override_x_and_cap_heights": False,
"do_style_linking": False,
"use_mac_name_records": False,
"use_os_2_version_4": False,
"prefer_typo_metrics": False,
"is_width_weight_slope_only": False,
"additional_unicode_range_bits": [],
"additional_code_pages": [],
}
self.options.update(options)
self.glyph_data = kit.GlyphData()
self.designspace = kit.DesignSpace(self)
self.fmndb = kit.Fmndb(self)
self._finalize_options()
def name_postscript(self):
return kit.fallback(self._name_postscript, kit.remove_illegal_chars_for_postscript_name_part(self.name))