本文整理匯總了Python中fontTools.ttLib.tables._f_v_a_r.NamedInstance類的典型用法代碼示例。如果您正苦於以下問題:Python NamedInstance類的具體用法?Python NamedInstance怎麽用?Python NamedInstance使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
在下文中一共展示了NamedInstance類的15個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_compile_withoutPostScriptName
def test_compile_withoutPostScriptName(self):
inst = NamedInstance()
inst.subfamilyNameID = 345
inst.postscriptNameID = 564
inst.coordinates = {"wght": 0.7, "wdth": 0.5}
self.assertEqual(FVAR_INSTANCE_DATA_WITHOUT_PSNAME,
inst.compile(["wght", "wdth"], False))
示例2: test_fromXML
def test_fromXML(self):
inst = NamedInstance()
attrs = {"nameID": "345"}
inst.fromXML("NamedInstance", attrs, [
("coord", {"axis": "wght", "value": "0.7"}, []),
("coord", {"axis": "wdth", "value": "0.5"}, []),
], ttFont=MakeFont())
self.assertEqual(345, inst.nameID)
self.assertEqual({"wght": 0.7, "wdth": 0.5}, inst.coordinates)
示例3: test_fromXML_withoutPostScriptName
def test_fromXML_withoutPostScriptName(self):
inst = NamedInstance()
for name, attrs, content in parseXML(
'<NamedInstance subfamilyNameID="345">'
' <coord axis="wght" value="0.7"/>'
' <coord axis="wdth" value="0.5"/>'
'</NamedInstance>'):
inst.fromXML(name, attrs, content, ttFont=MakeFont())
self.assertEqual(345, inst.subfamilyNameID)
self.assertEqual({"wght": 0.7, "wdth": 0.5}, inst.coordinates)
示例4: test_fromXML
def test_fromXML(self):
inst = NamedInstance()
for name, attrs, content in parseXML(
'<NamedInstance nameID="345">'
' <coord axis="wght" value="0.7"/>'
' <coord axis="wdth" value="0.5"/>'
"</NamedInstance>"
):
inst.fromXML(name, attrs, content, ttFont=MakeFont())
self.assertEqual(345, inst.nameID)
self.assertEqual({"wght": 0.7, "wdth": 0.5}, inst.coordinates)
示例5: _add_fvar
def _add_fvar(font, axes, instances):
"""
Add 'fvar' table to font.
axes is an ordered dictionary of DesignspaceAxis objects.
instances is list of dictionary objects with 'location', 'stylename',
and possibly 'postscriptfontname' entries.
"""
assert axes
assert isinstance(axes, OrderedDict)
log.info("Generating fvar")
fvar = newTable('fvar')
nameTable = font['name']
for a in axes.values():
axis = Axis()
axis.axisTag = Tag(a.tag)
# TODO Skip axes that have no variation.
axis.minValue, axis.defaultValue, axis.maxValue = a.minimum, a.default, a.maximum
axis.axisNameID = nameTable.addMultilingualName(a.labelNames, font)
axis.flags = int(a.hidden)
fvar.axes.append(axis)
for instance in instances:
coordinates = instance.location
if "en" not in instance.localisedStyleName:
assert instance.styleName
localisedStyleName = dict(instance.localisedStyleName)
localisedStyleName["en"] = tounicode(instance.styleName)
else:
localisedStyleName = instance.localisedStyleName
psname = instance.postScriptFontName
inst = NamedInstance()
inst.subfamilyNameID = nameTable.addMultilingualName(localisedStyleName)
if psname is not None:
psname = tounicode(psname)
inst.postscriptNameID = nameTable.addName(psname)
inst.coordinates = {axes[k].tag:axes[k].map_backward(v) for k,v in coordinates.items()}
#inst.coordinates = {axes[k].tag:v for k,v in coordinates.items()}
fvar.instances.append(inst)
assert "fvar" not in font
font['fvar'] = fvar
return fvar
示例6: _add_fvar
def _add_fvar(font, axes, instances):
"""
Add 'fvar' table to font.
axes is an ordered dictionary of DesignspaceAxis objects.
instances is list of dictionary objects with 'location', 'stylename',
and possibly 'postscriptfontname' entries.
"""
assert axes
assert isinstance(axes, OrderedDict)
log.info("Generating fvar")
fvar = newTable('fvar')
nameTable = font['name']
for a in axes.values():
axis = Axis()
axis.axisTag = Tag(a.tag)
# TODO Skip axes that have no variation.
axis.minValue, axis.defaultValue, axis.maxValue = a.minimum, a.default, a.maximum
axis.axisNameID = nameTable.addName(tounicode(a.labelNames['en']))
# TODO:
# Replace previous line with the following when the following issues are resolved:
# https://github.com/fonttools/fonttools/issues/930
# https://github.com/fonttools/fonttools/issues/931
# axis.axisNameID = nameTable.addMultilingualName(a.labelname, font)
fvar.axes.append(axis)
for instance in instances:
coordinates = instance.location
name = tounicode(instance.styleName)
psname = instance.postScriptFontName
inst = NamedInstance()
inst.subfamilyNameID = nameTable.addName(name)
if psname is not None:
psname = tounicode(psname)
inst.postscriptNameID = nameTable.addName(psname)
inst.coordinates = {axes[k].tag:axes[k].map_backward(v) for k,v in coordinates.items()}
#inst.coordinates = {axes[k].tag:v for k,v in coordinates.items()}
fvar.instances.append(inst)
assert "fvar" not in font
font['fvar'] = fvar
return fvar
示例7: test_toXML
def test_toXML(self):
font = MakeFont()
inst = NamedInstance()
inst.nameID = AddName(font, "Light Condensed").nameID
inst.coordinates = {"wght": 0.7, "wdth": 0.5}
writer = XMLWriter(StringIO())
inst.toXML(writer, font)
self.assertEqual([
'',
'<!-- Light Condensed -->',
'<NamedInstance nameID="%s">' % inst.nameID,
'<coord axis="wght" value="0.7"/>',
'<coord axis="wdth" value="0.5"/>',
'</NamedInstance>'
], xml_lines(writer))
示例8: _add_fvar
def _add_fvar(font, axes, instances):
assert "fvar" not in font
font['fvar'] = fvar = table__f_v_a_r()
for tag in sorted(axes.keys()):
axis = Axis()
axis.axisTag = tag
name, axis.minValue, axis.defaultValue, axis.maxValue = axes[tag]
axis.nameID = _AddName(font, name).nameID
fvar.axes.append(axis)
for name, coordinates in instances:
inst = NamedInstance()
inst.nameID = _AddName(font, name).nameID
inst.coordinates = coordinates
fvar.instances.append(inst)
示例9: MakeFont
def MakeFont():
axes = [("wght", "Weight", 100, 400, 900), ("wdth", "Width", 50, 100, 200)]
instances = [("Light", 300, 100), ("Light Condensed", 300, 75)]
fvarTable = table__f_v_a_r()
font = {"fvar": fvarTable}
for tag, name, minValue, defaultValue, maxValue in axes:
axis = Axis()
axis.axisTag = tag
axis.defaultValue = defaultValue
axis.minValue, axis.maxValue = minValue, maxValue
axis.nameID = AddName(font, name).nameID
fvarTable.axes.append(axis)
for name, weight, width in instances:
inst = NamedInstance()
inst.nameID = AddName(font, name).nameID
inst.coordinates = {"wght": weight, "wdth": width}
fvarTable.instances.append(inst)
return font
示例10: AddFontVariations
def AddFontVariations(font):
assert "fvar" not in font
fvar = font["fvar"] = table__f_v_a_r()
weight = Axis()
weight.axisTag = "wght"
weight.nameID = AddName(font, "Weight").nameID
weight.minValue, weight.defaultValue, weight.maxValue = (100, 400, 900)
fvar.axes.append(weight)
# https://www.microsoft.com/typography/otspec/os2.htm#wtc
for name, wght in (
("Thin", 100),
("Light", 300),
("Regular", 400),
("Bold", 700),
("Black", 900)):
inst = NamedInstance()
inst.nameID = AddName(font, name).nameID
inst.coordinates = {"wght": wght}
fvar.instances.append(inst)
示例11: test_toXML_withPostScriptName
def test_toXML_withPostScriptName(self):
font = MakeFont()
inst = NamedInstance()
inst.flags = 0xE9
inst.subfamilyNameID = AddName(font, "Light Condensed").nameID
inst.postscriptNameID = AddName(font, "Test-LightCondensed").nameID
inst.coordinates = {"wght": 0.7, "wdth": 0.5}
writer = XMLWriter(BytesIO())
inst.toXML(writer, font)
self.assertEqual([
'',
'<!-- Light Condensed -->',
'<!-- PostScript: Test-LightCondensed -->',
'<NamedInstance flags="0xE9" postscriptNameID="%s" subfamilyNameID="%s">' % (
inst.postscriptNameID, inst.subfamilyNameID),
'<coord axis="wght" value="0.7"/>',
'<coord axis="wdth" value="0.5"/>',
'</NamedInstance>'
], xml_lines(writer))
示例12: test_decompile
def test_decompile(self):
inst = NamedInstance()
inst.decompile(FVAR_INSTANCE_DATA, ["wght", "wdth"])
self.assertEqual(345, inst.nameID)
self.assertEqual({"wght": 0.7, "wdth": 0.5}, inst.coordinates)
示例13: test_compile
def test_compile(self):
inst = NamedInstance()
inst.nameID = 345
inst.coordinates = {"wght": 0.7, "wdth": 0.5}
self.assertEqual(FVAR_INSTANCE_DATA, inst.compile(["wght", "wdth"]))
示例14: _add_fvar_avar
def _add_fvar_avar(font, axes, instances):
"""
Add 'fvar' table to font.
axes is an ordered dictionary of DesignspaceAxis objects.
instances is list of dictionary objects with 'location', 'stylename',
and possibly 'postscriptfontname' entries.
"""
assert axes
assert isinstance(axes, OrderedDict)
log.info("Generating fvar / avar")
fvar = newTable('fvar')
nameTable = font['name']
for a in axes.values():
axis = Axis()
axis.axisTag = Tag(a.tag)
axis.minValue, axis.defaultValue, axis.maxValue = a.minimum, a.default, a.maximum
axis.axisNameID = nameTable.addName(tounicode(a.labelname['en']))
# TODO:
# Replace previous line with the following when the following issues are resolved:
# https://github.com/fonttools/fonttools/issues/930
# https://github.com/fonttools/fonttools/issues/931
# axis.axisNameID = nameTable.addMultilingualName(a.labelname, font)
fvar.axes.append(axis)
for instance in instances:
coordinates = instance['location']
name = tounicode(instance['stylename'])
psname = instance.get('postscriptfontname')
inst = NamedInstance()
inst.subfamilyNameID = nameTable.addName(name)
if psname is not None:
psname = tounicode(psname)
inst.postscriptNameID = nameTable.addName(psname)
inst.coordinates = {axes[k].tag:axes[k].map_backward(v) for k,v in coordinates.items()}
fvar.instances.append(inst)
avar = newTable('avar')
interesting = False
for axis in axes.values():
curve = avar.segments[axis.tag] = {}
if not axis.map or all(k==v for k,v in axis.map.items()):
continue
interesting = True
items = sorted(axis.map.items())
keys = [item[0] for item in items]
vals = [item[1] for item in items]
# Current avar requirements. We don't have to enforce
# these on the designer and can deduce some ourselves,
# but for now just enforce them.
assert axis.minimum == min(keys)
assert axis.maximum == max(keys)
assert axis.default in keys
# No duplicates
assert len(set(keys)) == len(keys)
assert len(set(vals)) == len(vals)
# Ascending values
assert sorted(vals) == vals
keys_triple = (axis.minimum, axis.default, axis.maximum)
vals_triple = tuple(axis.map_forward(v) for v in keys_triple)
keys = [models.normalizeValue(v, keys_triple) for v in keys]
vals = [models.normalizeValue(v, vals_triple) for v in vals]
curve.update(zip(keys, vals))
if not interesting:
log.info("No need for avar")
avar = None
assert "fvar" not in font
font['fvar'] = fvar
assert "avar" not in font
if avar:
font['avar'] = avar
return fvar,avar
示例15: test_decompile_withoutPostScriptName
def test_decompile_withoutPostScriptName(self):
inst = NamedInstance()
inst.decompile(FVAR_INSTANCE_DATA_WITHOUT_PSNAME, ["wght", "wdth"])
self.assertEqual(0xFFFF, inst.postscriptNameID)
self.assertEqual(345, inst.subfamilyNameID)
self.assertEqual({"wght": 0.7, "wdth": 0.5}, inst.coordinates)