Support guidelines.
git-svn-id: http://svn.robofab.com/branches/ufo3k@286 b5fa9d6c-a76f-4ffd-b3cb-f825fc41095c
This commit is contained in:
Tal Leming
parent
0f5645ddbe
commit
0709eaef85
@ -434,6 +434,47 @@ fontInfoVersion3 = {
|
||||
],
|
||||
"firstKerningGroupPrefix" : "@kern1",
|
||||
"secondKerningGroupPrefix" : "@kern2",
|
||||
"guidelines" : [
|
||||
# ints
|
||||
dict(x=100, y=200, angle=45),
|
||||
# floats
|
||||
dict(x=100.5, y=200.5, angle=45.5),
|
||||
# edges
|
||||
dict(x=0, y=0, angle=0),
|
||||
dict(x=0, y=0, angle=360),
|
||||
dict(x=0, y=0, angle=360.0),
|
||||
# no y
|
||||
dict(x=100),
|
||||
# no x
|
||||
dict(y=200),
|
||||
# name
|
||||
dict(x=100, y=200, angle=45, name="foo"),
|
||||
dict(x=100, y=200, angle=45, name=""),
|
||||
# identifier
|
||||
dict(x=100, y=200, angle=45, identifier="guide1"),
|
||||
dict(x=100, y=200, angle=45, identifier="guide2"),
|
||||
dict(x=100, y=200, angle=45, identifier=u"\x20"),
|
||||
dict(x=100, y=200, angle=45, identifier=u"\x7E"),
|
||||
# colors
|
||||
dict(x=100, y=200, angle=45, color="0,0,0,0"),
|
||||
dict(x=100, y=200, angle=45, color="1,0,0,0"),
|
||||
dict(x=100, y=200, angle=45, color="1,1,1,1"),
|
||||
dict(x=100, y=200, angle=45, color="0,1,0,0"),
|
||||
dict(x=100, y=200, angle=45, color="0,0,1,0"),
|
||||
dict(x=100, y=200, angle=45, color="0,0,0,1"),
|
||||
dict(x=100, y=200, angle=45, color="1, 0, 0, 0"),
|
||||
dict(x=100, y=200, angle=45, color="0, 1, 0, 0"),
|
||||
dict(x=100, y=200, angle=45, color="0, 0, 1, 0"),
|
||||
dict(x=100, y=200, angle=45, color="0, 0, 0, 1"),
|
||||
dict(x=100, y=200, angle=45, color=".5,0,0,0"),
|
||||
dict(x=100, y=200, angle=45, color="0,.5,0,0"),
|
||||
dict(x=100, y=200, angle=45, color="0,0,.5,0"),
|
||||
dict(x=100, y=200, angle=45, color="0,0,0,.5"),
|
||||
dict(x=100, y=200, angle=45, color=".5,1,1,1"),
|
||||
dict(x=100, y=200, angle=45, color="1,.5,1,1"),
|
||||
dict(x=100, y=200, angle=45, color="1,1,.5,1"),
|
||||
dict(x=100, y=200, angle=45, color="1,1,1,.5"),
|
||||
],
|
||||
}
|
||||
|
||||
expectedFontInfo1To2Conversion = {
|
||||
|
||||
@ -2426,6 +2426,167 @@ class ReadFontInfoVersion3TestCase(unittest.TestCase):
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
|
||||
def testGuidelinesRead(self):
|
||||
# x
|
||||
## not an int or float
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x="1")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
# y
|
||||
## not an int or float
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(y="1")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
# angle
|
||||
## < 0
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, y=0, angle=-1)]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
## > 360
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, y=0, angle=361)]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
# name
|
||||
## not a string
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, name=1)]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
# color
|
||||
## not a string
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color=1)]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
## not enough commas
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1 0, 0, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1 0 0, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1 0 0 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
## not enough parts
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color=", 0, 0, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1, , 0, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1, 0, , 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1, 0, 0, ")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color=", , , ")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
## not a number in all positions
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="r, 1, 1, 1")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1, g, 1, 1")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1, 1, b, 1")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1, 1, 1, a")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
## too many parts
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="1, 0, 0, 0, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
## < 0 in each position
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="-1, 0, 0, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="0, -1, 0, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="0, 0, -1, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="0, 0, 0, -1")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
## > 1 in each position
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="2, 0, 0, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="0, 2, 0, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="0, 0, 2, 0")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, color="0, 0, 0, 2")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
# identifier
|
||||
## duplicate
|
||||
info = dict(fontInfoVersion3)
|
||||
info["guidelines"] = [dict(x=0, identifier="guide1"), dict(y=0, identifier="guide1")]
|
||||
self._writeInfoToPlist(info)
|
||||
reader = UFOReader(self.dstDir)
|
||||
self.assertRaises(UFOLibError, reader.readInfo, TestInfoObject())
|
||||
|
||||
|
||||
class WriteFontInfoVersion1TestCase(unittest.TestCase):
|
||||
|
||||
@ -4420,17 +4581,160 @@ class WriteFontInfoVersion3TestCase(unittest.TestCase):
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
# overlap
|
||||
info = dict(fontInfoVersion3)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.firstKerningGroupPrefix = "@kern"
|
||||
infoObject.secondKerningGroupPrefix = "@kern2"
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
info = dict(fontInfoVersion3)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.firstKerningGroupPrefix = "@kern1"
|
||||
infoObject.secondKerningGroupPrefix = "@kern"
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
|
||||
def testGuidelinesWrite(self):
|
||||
# x
|
||||
## not an int or float
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x="1")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
# y
|
||||
## not an int or float
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(y="1")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
# angle
|
||||
## < 0
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, y=0, angle=-1)]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
## > 360
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, y=0, angle=361)]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
# name
|
||||
## not a string
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, name=1)]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
# color
|
||||
## not a string
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color=1)]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
## not enough commas
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1 0, 0, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1 0 0, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1 0 0 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
## not enough parts
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color=", 0, 0, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1, , 0, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1, 0, , 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1, 0, 0, ")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color=", , , ")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
## not a number in all positions
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="r, 1, 1, 1")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1, g, 1, 1")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1, 1, b, 1")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1, 1, 1, a")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
## too many parts
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="1, 0, 0, 0, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
## < 0 in each position
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="-1, 0, 0, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="0, -1, 0, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="0, 0, -1, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="0, 0, 0, -1")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
## > 1 in each position
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="2, 0, 0, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="0, 2, 0, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="0, 0, 2, 0")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, color="0, 0, 0, 2")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
# identifier
|
||||
## duplicate
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, identifier="guide1"), dict(y=0, identifier="guide1")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
## below min
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, identifier=u"\0x1F")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
## above max
|
||||
infoObject = self.makeInfoObject()
|
||||
infoObject.guidelines = [dict(x=0, identifier=u"\0x7F")]
|
||||
writer = UFOWriter(self.dstDir, formatVersion=3)
|
||||
self.assertRaises(UFOLibError, writer.writeInfo, info=infoObject)
|
||||
|
||||
|
||||
class UFO3ReadDataTestCase(unittest.TestCase):
|
||||
|
||||
|
||||
@ -1405,6 +1405,106 @@ def _fontInfoKerningPrefixValidator(value):
|
||||
return False
|
||||
return True
|
||||
|
||||
def _fontInfoGuidelinesValidator(value):
|
||||
"""
|
||||
Version 3+.
|
||||
"""
|
||||
if not isinstance(value, list):
|
||||
return True
|
||||
identifiers = set()
|
||||
for guide in value:
|
||||
if not _fontInfoGuidelineValidator(guide):
|
||||
return False
|
||||
identifier = guide.get("identifier")
|
||||
if identifier is not None:
|
||||
if identifier in identifiers:
|
||||
return False
|
||||
identifiers.add(identifier)
|
||||
return True
|
||||
|
||||
def _fontInfoGuidelineValidator(value):
|
||||
"""
|
||||
Version 3+.
|
||||
"""
|
||||
dictPrototype = dict(
|
||||
x=((int, float), False), y=((int, float), False), angle=((int, float), False),
|
||||
name=(basestring, False), color=(basestring, False), identifier=(basestring, False)
|
||||
)
|
||||
if not _fontInfoDictValidator(value, dictPrototype):
|
||||
return False
|
||||
x = value.get("x")
|
||||
y = value.get("y")
|
||||
angle = value.get("angle")
|
||||
# x or y must be present
|
||||
if x is None and y is None:
|
||||
return False
|
||||
# if x or y are None, angle must not be present
|
||||
if x is None or y is None:
|
||||
if angle is not None:
|
||||
return False
|
||||
# angle must be between 0 and 360
|
||||
if angle is not None:
|
||||
if angle < 0:
|
||||
return False
|
||||
if angle > 360:
|
||||
return False
|
||||
# identifier must be 1 or more characters
|
||||
identifier = value.get("identifier")
|
||||
if identifier is not None and not _fontInfoIdentifierValidator(identifier):
|
||||
return False
|
||||
# color must follow the proper format
|
||||
color = value.get("color")
|
||||
if color is not None and not _fontInfoColorValidator(color):
|
||||
return False
|
||||
return True
|
||||
|
||||
def _fontInfoIdentifierValidator(value):
|
||||
"""
|
||||
Version 3+.
|
||||
"""
|
||||
validCharactersMin = 0x20
|
||||
validCharactersMax = 0x7E
|
||||
if not isinstance(value, basestring):
|
||||
return False
|
||||
if not value:
|
||||
return False
|
||||
for c in value:
|
||||
c = ord(c)
|
||||
if c < validCharactersMin or c > validCharactersMax:
|
||||
return False
|
||||
return True
|
||||
|
||||
def _fontInfoColorValidator(value):
|
||||
"""
|
||||
Version 3+.
|
||||
"""
|
||||
if not isinstance(value, basestring):
|
||||
return False
|
||||
parts = value.split(",")
|
||||
if len(parts) != 4:
|
||||
return False
|
||||
for part in parts:
|
||||
part = part.strip()
|
||||
converted = False
|
||||
try:
|
||||
part = int(part)
|
||||
converted = True
|
||||
except ValueError:
|
||||
pass
|
||||
if not converted:
|
||||
try:
|
||||
part = float(part)
|
||||
converted = True
|
||||
except ValueError:
|
||||
pass
|
||||
if not converted:
|
||||
return False
|
||||
if part < 0:
|
||||
return False
|
||||
if part > 1:
|
||||
return False
|
||||
return True
|
||||
|
||||
# Value Options
|
||||
|
||||
_fontInfoOpenTypeHeadFlagsOptions = range(0, 14)
|
||||
@ -1582,6 +1682,7 @@ _fontInfoAttributesVersion3ValueData.update({
|
||||
"woffMetadataExtensions" : dict(type=list, valueValidator=_fontInfoWOFFMetadataExtensionsValidator),
|
||||
"firstKerningGroupPrefix" : dict(type=basestring, valueValidator=_fontInfoKerningPrefixValidator),
|
||||
"secondKerningGroupPrefix" : dict(type=basestring, valueValidator=_fontInfoKerningPrefixValidator),
|
||||
"guidelines" : dict(type=list, valueValidator=_fontInfoGuidelinesValidator)
|
||||
})
|
||||
|
||||
# insert the type validator for all attrs that
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user