def _open_font(path, master_finder):
# load TTFont masters from given 'path': this can be either a .TTX or an
# OpenType binary font; or if neither of these, try use the 'master_finder'
# callable to resolve the path to a valid .TTX or OpenType font binary.
from fontTools.ttx import guessFileType
master_path = os.path.normpath(path)
tp = guessFileType(master_path)
if tp is None:
# not an OpenType binary/ttx, fall back to the master finder.
master_path = master_finder(master_path)
tp = guessFileType(master_path)
if tp in ("TTX", "OTX"):
font = TTFont()
font.importXML(master_path)
elif tp in ("TTF", "OTF", "WOFF", "WOFF2"):
font = TTFont(master_path)
else:
raise VarLibError("Invalid master path: %r" % master_path)
return font
def test_guessFileType_invalid_path(self):
font_path = 'invalid_font_path'
self.assertIsNone(ttx.guessFileType(font_path))
def test_guessFileType_ttx_no_xml(self):
file_name = 'TestNoXML.ttx'
font_path = self.getpath(file_name)
self.assertIsNone(ttx.guessFileType(font_path))
def test_guessFileType_ttx_no_sfntVersion(self):
file_name = 'TestNoSFNT.ttx'
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), 'TTX')
def test_guessFileType_woff(self):
file_name = 'TestWOFF.woff'
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), 'WOFF')
def test_guessFileType_ttx_no_xml(self):
file_name = "TestNoXML.ttx"
font_path = self.getpath(file_name)
self.assertIsNone(ttx.guessFileType(font_path))
def test_guessFileType_ttx_bom(self):
file_name = "TestBOM.ttx"
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), "TTX")
def test_guessFileType_dfont(self):
file_name = "TestDFONT.dfont"
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), "TTF")
def test_guessFileType_woff2(self):
file_name = 'TestWOFF2.woff2'
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), 'WOFF2')
def test_guessFileType_ttx_ttf(self):
file_name = "TestTTF.ttx"
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), "TTX")
def test_guessFileType_woff(self):
file_name = "TestWOFF.woff"
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), "WOFF")
def test_guessFileType_otf(self):
file_name = "TestOTF.otf"
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), "OTF")
def test_guessFileType_ttx_ttf(self):
file_name = 'TestTTF.ttx'
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), 'TTX')
def test_guessFileType_woff2(self):
file_name = "TestWOFF2.woff2"
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), "WOFF2")
def test_guessFileType_ttc(self):
file_name = 'TestTTC.ttc'
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), 'TTC')
def test_guessFileType_ttc(self):
file_name = "TestTTC.ttc"
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), "TTC")
def test_guessFileType_dfont(self):
file_name = 'TestDFONT.dfont'
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), 'TTF')
def test_guessFileType_ttx_otf(self):
file_name = "TestOTF.ttx"
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), "OTX")
def test_guessFileType_ttx_otf(self):
file_name = 'TestOTF.ttx'
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), 'OTX')
def test_guessFileType_ttx_no_sfntVersion(self):
file_name = "TestNoSFNT.ttx"
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), "TTX")
def test_guessFileType_ttx_bom(self):
file_name = 'TestBOM.ttx'
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), 'TTX')
def test_guessFileType_invalid_path(self):
font_path = "invalid_font_path"
self.assertIsNone(ttx.guessFileType(font_path))
def test_guessFileType_otf(self):
file_name = 'TestOTF.otf'
font_path = self.getpath(file_name)
self.assertEqual(ttx.guessFileType(font_path), 'OTF')
