def test_check_names_same_across_platforms(self):
""" Font names are same across specific-platforms """
font = Font.get_ttfont(self.operator.path)
for name in font.names:
for name2 in font.names:
if name.nameID != name2.nameID:
continue
if self.diff_platform(name, name2) or self.diff_platform(name2, name):
_name = Font.bin2unistring(name)
_name2 = Font.bin2unistring(name2)
if _name != _name2:
msg = ('Names in "name" table are not the same'
' across specific-platforms')
self.fail(msg)
def test_check_names_are_ascii_only(self):
""" NAME and CFF tables must not contain non-ascii characters """
font = Font.get_ttfont(self.operator.path)
for name in font.names:
string = Font.bin2unistring(name)
expected = normalizestr(string)
self.assertEqual(string, expected)
def test_check_names_same_across_platforms(self):
""" Font names are same across specific-platforms """
font = Font.get_ttfont(self.operator.path)
for name in font.names:
for name2 in font.names:
if name.nameID != name2.nameID:
continue
if self.diff_platform(name, name2) \
or self.diff_platform(name2, name):
_name = Font.bin2unistring(name)
_name2 = Font.bin2unistring(name2)
if _name != _name2:
msg = ('Names in "name" table are not the same'
' across specific-platforms')
self.fail(msg)
def fix(self):
for name in self.font['name'].names:
title = Font.bin2unistring(name)
title = CharacterSymbolsFixer.normalizestr(title)
if name.platformID == 3 and name.isUnicode():
name.string = title.encode('utf-16-be')
else:
name.string = title
return True
def test_check_names_are_ascii_only(self):
""" NAME and CFF tables must not contain non-ascii characters """
font = Font.get_ttfont(self.operator.path)
for name in font.names:
string = Font.bin2unistring(name)
marks = CharacterSymbolsFixer.unicode_marks(string)
if marks:
self.fail('Contains {}'.format(marks))
def test_check_names_are_ascii_only(self):
""" NAME and CFF tables must not contain non-ascii characters """
font = Font.get_ttfont(self.operator.path)
for name in font.names:
string = Font.bin2unistring(name)
marks = CharacterSymbolsFixer.unicode_marks(string)
if marks:
self.fail('Contains {}'.format(marks))
def test_check_names_are_ascii_only(self):
""" NAME and CFF tables must not contain non-ascii characters """
font = Font.get_ttfont(self.path)
for name_record in font.names:
string = Font.bin2unistring(name_record)
try:
string.encode('ascii')
except UnicodeEncodeError:
self.fail("%s contain non-ascii chars" % name_record.nameID)
def test_check_full_font_name_begins_with_family_name(self):
""" Check if full font name begins with the font family name """
font = Font.get_ttfont(self.operator.path)
for entry in font.names:
if entry.nameID != 1:
continue
for entry2 in font.names:
if entry2.nameID != 4:
continue
if (entry.platformID == entry2.platformID
and entry.platEncID == entry2.platEncID
and entry.langID == entry2.langID):
entry2value = Font.bin2unistring(entry2)
entryvalue = Font.bin2unistring(entry)
if not entry2value.startswith(entryvalue):
_ = ('Full font name does not begin with family'
' name: FontFamilyName = "%s";'
' FullFontName = "%s"')
self.fail(_ % (entryvalue, entry2value))
def test_check_full_font_name_begins_with_family_name(self):
""" Check if full font name begins with the font family name """
font = Font.get_ttfont(self.operator.path)
for entry in font.names:
if entry.nameID != 1:
continue
for entry2 in font.names:
if entry2.nameID != 4:
continue
if (entry.platformID == entry2.platformID
and entry.platEncID == entry2.platEncID
and entry.langID == entry2.langID):
entry2value = Font.bin2unistring(entry2)
entryvalue = Font.bin2unistring(entry)
if not entry2value.startswith(entryvalue):
_ = ('Full font name does not begin with family'
' name: FontFamilyName = "%s";'
' FullFontName = "%s"')
self.fail(_ % (entryvalue, entry2value))
def fix_name_table(fontfile):
try:
font = Font(fontfile)
except TTLibError:
print("Unable to open {}".format(os.path.basename(fontfile)),
file=sys.stderr)
return
for name in font['name'].names:
title = Font.bin2unistring(name)
title = normalizestr(title)
if name.platformID == 3:
name.string = title.encode('utf-16-be')
else:
name.string = title
font.save(fontfile + '.fix')
def find_italic_in_name_table(self, ttfont):
for entry in ttfont.names:
if 'italic' in Font.bin2unistring(entry).lower():
return True
def fix(self):
for name in self.font['name'].names:
title = Font.bin2unistring(name)
title = CharacterSymbolsFixer.normalizestr(title)
name.string = title.encode(name.getEncoding())
return True
def find_italic_in_name_table(self, ttfont):
for entry in ttfont.names:
if 'italic' in Font.bin2unistring(entry).lower():
return True
def test_ttx_family_naming_recommendation(self):
"The font follows the font family naming recommendation."
# See http://forum.fontlab.com/index.php?topic=313.0
font = Font.get_ttfont(self.operator.path)
length = len(Font.bin2unistring(font['name'].getName(4, 3, 1, 1033)))
self.assertLess(length, 64,
msg=('`Full Font Name` limitation is less'
' than 64 chars. Now: %s') % length)
length = len(Font.bin2unistring(font['name'].getName(6, 3, 1, 1033)))
self.assertLess(length, 30,
msg=('`PostScript Name` limitation is less'
' than 30 chars. Now: %s') % length)
# <Postscript name> may contain only a-zA-Z0-9
# and one hyphen
name = Font.bin2unistring(font['name'].getName(6, 3, 1, 1033))
self.assertRegexpMatches(name, r'[a-zA-Z0-9-]+',
msg=('`PostScript Name` may contain'
' only a-zA-Z0-9 characters and'
' one hyphen'))
self.assertLessEqual(name.count('-'), 1,
msg=('`PostScript Name` may contain only'
' one hyphen'))
# <Family Name> limitation is 32 chars
length = len(Font.bin2unistring(font['name'].getName(1, 3, 1, 1033)))
self.assertLess(length, 32,
msg=('`Family Name` limitation is < 32 chars.'
' Now: %s') % length)
# <Style Name> limitation is 32 chars
length = len(Font.bin2unistring(font['name'].getName(2, 3, 1, 1033)))
self.assertLess(length, 32,
msg=('`Style Name` limitation is < 32 chars.'
' Now: %s') % length)
# <OT Family Name> limitation is 32 chars
length = len(Font.bin2unistring(font['name'].getName(16, 3, 1, 1033)))
self.assertLess(length, 32,
msg=('`OT Family Name` limitation is < 32 chars.'
' Now: %s') % length)
# <OT Style Name> limitation is 32 chars
length = len(Font.bin2unistring(font['name'].getName(17, 3, 1, 1033)))
self.assertLess(length, 32,
msg=('`OT Style Name` limitation is < 32 chars.'
' Now: %s') % length)
if 'OS/2' in font:
# <Weight> value >= 250 and <= 900 in steps of 50
self.assertTrue(bool(font['OS/2'].usWeightClass % 50 == 0),
msg=('OS/2 usWeightClass has to be in steps of 50.'
' Now: %s') % font['OS/2'].usWeightClass)
self.assertGreaterEqual(font['OS/2'].usWeightClass, 250)
self.assertLessEqual(font['OS/2'].usWeightClass, 900)
if 'CFF' in font:
self.assertTrue(bool(font['CFF'].Weight % 50 == 0),
msg=('CFF Weight has to be in steps of 50.'
' Now: %s') % font['CFF'].Weight)
self.assertGreaterEqual(font['CFF'].Weight, 250)
self.assertLessEqual(font['CFF'].Weight, 900)
def test_ttx_family_naming_recommendation(self):
"The font follows the font family naming recommendation."
# See http://forum.fontlab.com/index.php?topic=313.0
font = Font.get_ttfont(self.operator.path)
length = len(Font.bin2unistring(font['name'].getName(4, 3, 1, 1033)))
self.assertLess(length, 64,
msg=('`Full Font Name` limitation is less'
' than 64 chars. Now: %s') % length)
length = len(Font.bin2unistring(font['name'].getName(6, 3, 1, 1033)))
self.assertLess(length, 30,
msg=('`PostScript Name` limitation is less'
' than 30 chars. Now: %s') % length)
# <Postscript name> may contain only a-zA-Z0-9
# and one hyphen
name = Font.bin2unistring(font['name'].getName(6, 3, 1, 1033))
self.assertRegexpMatches(name, r'[a-zA-Z0-9-]+',
msg=('`PostScript Name` may contain'
' only a-zA-Z0-9 characters and'
' one hyphen'))
self.assertLessEqual(name.count('-'), 1,
msg=('`PostScript Name` may contain only'
' one hyphen'))
# <Family Name> limitation is 32 chars
length = len(Font.bin2unistring(font['name'].getName(1, 3, 1, 1033)))
self.assertLess(length, 32,
msg=('`Family Name` limitation is < 32 chars.'
' Now: %s') % length)
# <Style Name> limitation is 32 chars
length = len(Font.bin2unistring(font['name'].getName(2, 3, 1, 1033)))
self.assertLess(length, 32,
msg=('`Style Name` limitation is < 32 chars.'
' Now: %s') % length)
# <OT Family Name> limitation is 32 chars
length = len(Font.bin2unistring(font['name'].getName(16, 3, 1, 1033)))
self.assertLess(length, 32,
msg=('`OT Family Name` limitation is < 32 chars.'
' Now: %s') % length)
# <OT Style Name> limitation is 32 chars
length = len(Font.bin2unistring(font['name'].getName(17, 3, 1, 1033)))
self.assertLess(length, 32,
msg=('`OT Style Name` limitation is < 32 chars.'
' Now: %s') % length)
if 'OS/2' in font:
# <Weight> value >= 250 and <= 900 in steps of 50
self.assertTrue(bool(font['OS/2'].usWeightClass % 50 == 0),
msg=('OS/2 usWeightClass has to be in steps of 50.'
' Now: %s') % font['OS/2'].usWeightClass)
self.assertGreaterEqual(font['OS/2'].usWeightClass, 250)
self.assertLessEqual(font['OS/2'].usWeightClass, 900)
if 'CFF' in font:
self.assertTrue(bool(font['CFF'].Weight % 50 == 0),
msg=('CFF Weight has to be in steps of 50.'
' Now: %s') % font['CFF'].Weight)
self.assertGreaterEqual(font['CFF'].Weight, 250)
self.assertLessEqual(font['CFF'].Weight, 900)
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# See AUTHORS.txt for the list of Authors and LICENSE.txt for the License.
import sys
from fontTools.ttLib import TTLibError
from bakery_cli.ttfont import Font
def fix_name_table(fontfile):
try:
font = Font(fontfile)
except TTLibError, ex:
print >> sys.stderr, "ERROR: %s" % ex
return
for name_record in font['name'].names:
name_record.string = Font.bin2unistring(name_record.string)
font.save(fontfile + '.fix')
def fix(self):
for name in self.font['name'].names:
title = Font.bin2unistring(name)
title = CharacterSymbolsFixer.normalizestr(title)
name.string = title.encode(name.getEncoding())
return True
