code stringlengths 66 870k | docstring stringlengths 19 26.7k | func_name stringlengths 1 138 | language stringclasses 1
value | repo stringlengths 7 68 | path stringlengths 5 324 | url stringlengths 46 389 | license stringclasses 7
values |
|---|---|---|---|---|---|---|---|
def readBytesFromPath(self, path):
"""
Returns the bytes in the file at the given path.
The path must be relative to the UFO's filesystem root.
Returns None if the file does not exist.
"""
try:
return self.fs.readbytes(fsdecode(path))
except fs.errors.... |
Returns the bytes in the file at the given path.
The path must be relative to the UFO's filesystem root.
Returns None if the file does not exist.
| readBytesFromPath | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getReadFileForPath(self, path, encoding=None):
"""
Returns a file (or file-like) object for the file at the given path.
The path must be relative to the UFO path.
Returns None if the file does not exist.
By default the file is opened in binary mode (reads bytes).
If e... |
Returns a file (or file-like) object for the file at the given path.
The path must be relative to the UFO path.
Returns None if the file does not exist.
By default the file is opened in binary mode (reads bytes).
If encoding is passed, the file is opened in text mode (reads str)... | getReadFileForPath | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def _readMetaInfo(self, validate=None):
"""
Read metainfo.plist and return raw data. Only used for internal operations.
``validate`` will validate the read data, by default it is set
to the class's validate value, can be overridden.
"""
if validate is None:
v... |
Read metainfo.plist and return raw data. Only used for internal operations.
``validate`` will validate the read data, by default it is set
to the class's validate value, can be overridden.
| _readMetaInfo | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def readMetaInfo(self, validate=None):
"""
Read metainfo.plist and set formatVersion. Only used for internal operations.
``validate`` will validate the read data, by default it is set
to the class's validate value, can be overridden.
"""
data = self._readMetaInfo(validat... |
Read metainfo.plist and set formatVersion. Only used for internal operations.
``validate`` will validate the read data, by default it is set
to the class's validate value, can be overridden.
| readMetaInfo | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def readGroups(self, validate=None):
"""
Read groups.plist. Returns a dict.
``validate`` will validate the read data, by default it is set to the
class's validate value, can be overridden.
"""
if validate is None:
validate = self._validate
# handle up ... |
Read groups.plist. Returns a dict.
``validate`` will validate the read data, by default it is set to the
class's validate value, can be overridden.
| readGroups | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getKerningGroupConversionRenameMaps(self, validate=None):
"""
Get maps defining the renaming that was done during any
needed kerning group conversion. This method returns a
dictionary of this form::
{
"side1" : {"old group name" : "new group n... |
Get maps defining the renaming that was done during any
needed kerning group conversion. This method returns a
dictionary of this form::
{
"side1" : {"old group name" : "new group name"},
"side2" : {"old group name" : "new group n... | getKerningGroupConversionRenameMaps | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def readInfo(self, info, validate=None):
"""
Read fontinfo.plist. It requires an object that allows
setting attributes with names that follow the fontinfo.plist
version 3 specification. This will write the attributes
defined in the file into the object.
``validate`` will... |
Read fontinfo.plist. It requires an object that allows
setting attributes with names that follow the fontinfo.plist
version 3 specification. This will write the attributes
defined in the file into the object.
``validate`` will validate the read data, by default it is set to the... | readInfo | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def readKerning(self, validate=None):
"""
Read kerning.plist. Returns a dict.
``validate`` will validate the kerning data, by default it is set to the
class's validate value, can be overridden.
"""
if validate is None:
validate = self._validate
# hand... |
Read kerning.plist. Returns a dict.
``validate`` will validate the kerning data, by default it is set to the
class's validate value, can be overridden.
| readKerning | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def readLib(self, validate=None):
"""
Read lib.plist. Returns a dict.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
"""
if validate is None:
validate = self._validate
data = self._getPlist(... |
Read lib.plist. Returns a dict.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
| readLib | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def readFeatures(self):
"""
Read features.fea. Return a string.
The returned string is empty if the file is missing.
"""
try:
with self.fs.open(FEATURES_FILENAME, "r", encoding="utf-8-sig") as f:
return f.read()
except fs.errors.ResourceNotFoun... |
Read features.fea. Return a string.
The returned string is empty if the file is missing.
| readFeatures | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def _readLayerContents(self, validate):
"""
Rebuild the layer contents list by checking what glyphsets
are available on disk.
``validate`` will validate the layer contents.
"""
if self._formatVersion < UFOFormatVersion.FORMAT_3_0:
return [(DEFAULT_LAYER_NAME,... |
Rebuild the layer contents list by checking what glyphsets
are available on disk.
``validate`` will validate the layer contents.
| _readLayerContents | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getLayerNames(self, validate=None):
"""
Get the ordered layer names from layercontents.plist.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
"""
if validate is None:
validate = self._validate
... |
Get the ordered layer names from layercontents.plist.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
| getLayerNames | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getDefaultLayerName(self, validate=None):
"""
Get the default layer name from layercontents.plist.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
"""
if validate is None:
validate = self._valida... |
Get the default layer name from layercontents.plist.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
| getDefaultLayerName | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getGlyphSet(self, layerName=None, validateRead=None, validateWrite=None):
"""
Return the GlyphSet associated with the
glyphs directory mapped to layerName
in the UFO. If layerName is not provided,
the name retrieved with getDefaultLayerName
will be used.
``va... |
Return the GlyphSet associated with the
glyphs directory mapped to layerName
in the UFO. If layerName is not provided,
the name retrieved with getDefaultLayerName
will be used.
``validateRead`` will validate the read data, by default it is set to the
class's val... | getGlyphSet | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getCharacterMapping(self, layerName=None, validate=None):
"""
Return a dictionary that maps unicode values (ints) to
lists of glyph names.
"""
if validate is None:
validate = self._validate
glyphSet = self.getGlyphSet(
layerName, validateRead=v... |
Return a dictionary that maps unicode values (ints) to
lists of glyph names.
| getCharacterMapping | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getDataDirectoryListing(self):
"""
Returns a list of all files in the data directory.
The returned paths will be relative to the UFO.
This will not list directory names, only file names.
Thus, empty directories will be skipped.
"""
try:
self._dataF... |
Returns a list of all files in the data directory.
The returned paths will be relative to the UFO.
This will not list directory names, only file names.
Thus, empty directories will be skipped.
| getDataDirectoryListing | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getImageDirectoryListing(self, validate=None):
"""
Returns a list of all image file names in
the images directory. Each of the images will
have been verified to have the PNG signature.
``validate`` will validate the data, by default it is set to the
class's validate ... |
Returns a list of all image file names in
the images directory. Each of the images will
have been verified to have the PNG signature.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
| getImageDirectoryListing | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def readData(self, fileName):
"""
Return bytes for the file named 'fileName' inside the 'data/' directory.
"""
fileName = fsdecode(fileName)
try:
try:
dataFS = self._dataFS
except AttributeError:
# in case readData is called... |
Return bytes for the file named 'fileName' inside the 'data/' directory.
| readData | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def readImage(self, fileName, validate=None):
"""
Return image data for the file named fileName.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
"""
if validate is None:
validate = self._validate
... |
Return image data for the file named fileName.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
| readImage | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def copyFromReader(self, reader, sourcePath, destPath):
"""
Copy the sourcePath in the provided UFOReader to destPath
in this writer. The paths must be relative. This works with
both individual files and directories.
"""
if not isinstance(reader, UFOReader):
r... |
Copy the sourcePath in the provided UFOReader to destPath
in this writer. The paths must be relative. This works with
both individual files and directories.
| copyFromReader | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def writeBytesToPath(self, path, data):
"""
Write bytes to a path relative to the UFO filesystem's root.
If writing to an existing UFO, check to see if data matches the data
that is already in the file at path; if so, the file is not rewritten
so that the modification date is pre... |
Write bytes to a path relative to the UFO filesystem's root.
If writing to an existing UFO, check to see if data matches the data
that is already in the file at path; if so, the file is not rewritten
so that the modification date is preserved.
If needed, the directory tree for t... | writeBytesToPath | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getFileObjectForPath(self, path, mode="w", encoding=None):
"""
Returns a file (or file-like) object for the
file at the given path. The path must be relative
to the UFO path. Returns None if the file does
not exist and the mode is "r" or "rb.
An encoding may be passed... |
Returns a file (or file-like) object for the
file at the given path. The path must be relative
to the UFO path. Returns None if the file does
not exist and the mode is "r" or "rb.
An encoding may be passed if the file is opened in text mode.
Note: The caller is responsi... | getFileObjectForPath | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def removePath(self, path, force=False, removeEmptyParents=True):
"""
Remove the file (or directory) at path. The path
must be relative to the UFO.
Raises UFOLibError if the path doesn't exist.
If force=True, ignore non-existent paths.
If the directory where 'path' is loc... |
Remove the file (or directory) at path. The path
must be relative to the UFO.
Raises UFOLibError if the path doesn't exist.
If force=True, ignore non-existent paths.
If the directory where 'path' is located becomes empty, it will
be automatically removed, unless 'removeE... | removePath | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def setModificationTime(self):
"""
Set the UFO modification time to the current time.
This is never called automatically. It is up to the
caller to call this when finished working on the UFO.
"""
path = self._path
if path is not None and os.path.exists(path):
... |
Set the UFO modification time to the current time.
This is never called automatically. It is up to the
caller to call this when finished working on the UFO.
| setModificationTime | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def setKerningGroupConversionRenameMaps(self, maps):
"""
Set maps defining the renaming that should be done
when writing groups and kerning in UFO 1 and UFO 2.
This will effectively undo the conversion done when
UFOReader reads this data. The dictionary should have
this f... |
Set maps defining the renaming that should be done
when writing groups and kerning in UFO 1 and UFO 2.
This will effectively undo the conversion done when
UFOReader reads this data. The dictionary should have
this form::
{
"side1" : {"gro... | setKerningGroupConversionRenameMaps | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def writeGroups(self, groups, validate=None):
"""
Write groups.plist. This method requires a
dict of glyph groups as an argument.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
"""
if validate is None:
... |
Write groups.plist. This method requires a
dict of glyph groups as an argument.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
| writeGroups | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def writeInfo(self, info, validate=None):
"""
Write info.plist. This method requires an object
that supports getting attributes that follow the
fontinfo.plist version 2 specification. Attributes
will be taken from the given object and written
into the file.
``val... |
Write info.plist. This method requires an object
that supports getting attributes that follow the
fontinfo.plist version 2 specification. Attributes
will be taken from the given object and written
into the file.
``validate`` will validate the data, by default it is set ... | writeInfo | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def writeKerning(self, kerning, validate=None):
"""
Write kerning.plist. This method requires a
dict of kerning pairs as an argument.
This performs basic structural validation of the kerning,
but it does not check for compliance with the spec in
regards to conflicting pa... |
Write kerning.plist. This method requires a
dict of kerning pairs as an argument.
This performs basic structural validation of the kerning,
but it does not check for compliance with the spec in
regards to conflicting pairs. The assumption is that the
kerning data being ... | writeKerning | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def writeLib(self, libDict, validate=None):
"""
Write lib.plist. This method requires a
lib dict as an argument.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
"""
if validate is None:
valid... |
Write lib.plist. This method requires a
lib dict as an argument.
``validate`` will validate the data, by default it is set to the
class's validate value, can be overridden.
| writeLib | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def writeFeatures(self, features, validate=None):
"""
Write features.fea. This method requires a
features string as an argument.
"""
if validate is None:
validate = self._validate
if self._formatVersion == UFOFormatVersion.FORMAT_1_0:
raise UFOLibE... |
Write features.fea. This method requires a
features string as an argument.
| writeFeatures | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def writeLayerContents(self, layerOrder=None, validate=None):
"""
Write the layercontents.plist file. This method *must* be called
after all glyph sets have been written.
"""
if validate is None:
validate = self._validate
if self._formatVersion < UFOFormatVer... |
Write the layercontents.plist file. This method *must* be called
after all glyph sets have been written.
| writeLayerContents | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def getGlyphSet(
self,
layerName=None,
defaultLayer=True,
glyphNameToFileNameFunc=None,
validateRead=None,
validateWrite=None,
expectContentsFile=False,
):
"""
Return the GlyphSet object associated with the
appropriate glyph directory i... |
Return the GlyphSet object associated with the
appropriate glyph directory in the .ufo.
If layerName is None, the default glyph set
will be used. The defaultLayer flag indictes
that the layer should be saved into the default
glyphs directory.
``validateRead`` wi... | getGlyphSet | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def renameGlyphSet(self, layerName, newLayerName, defaultLayer=False):
"""
Rename a glyph set.
Note: if a GlyphSet object has already been retrieved for
layerName, it is up to the caller to inform that object that
the directory it represents has changed.
"""
if s... |
Rename a glyph set.
Note: if a GlyphSet object has already been retrieved for
layerName, it is up to the caller to inform that object that
the directory it represents has changed.
| renameGlyphSet | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def deleteGlyphSet(self, layerName):
"""
Remove the glyph set matching layerName.
"""
if self._formatVersion < UFOFormatVersion.FORMAT_3_0:
# ignore deleting glyph sets for UFO1 UFO2 as there are no layers
# just write the data from the default layer
r... |
Remove the glyph set matching layerName.
| deleteGlyphSet | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def writeImage(self, fileName, data, validate=None):
"""
Write data to fileName in the images directory.
The data must be a valid PNG.
"""
if validate is None:
validate = self._validate
if self._formatVersion < UFOFormatVersion.FORMAT_3_0:
raise UF... |
Write data to fileName in the images directory.
The data must be a valid PNG.
| writeImage | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def removeImage(self, fileName, validate=None): # XXX remove unused 'validate'?
"""
Remove the file named fileName from the
images directory.
"""
if self._formatVersion < UFOFormatVersion.FORMAT_3_0:
raise UFOLibError(
f"Images are not allowed in UFO ... |
Remove the file named fileName from the
images directory.
| removeImage | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def copyImageFromReader(self, reader, sourceFileName, destFileName, validate=None):
"""
Copy the sourceFileName in the provided UFOReader to destFileName
in this writer. This uses the most memory efficient method possible
for copying the data possible.
"""
if validate is ... |
Copy the sourceFileName in the provided UFOReader to destFileName
in this writer. This uses the most memory efficient method possible
for copying the data possible.
| copyImageFromReader | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def _sniffFileStructure(ufo_path):
"""Return UFOFileStructure.ZIP if the UFO at path 'ufo_path' (str)
is a zip file, else return UFOFileStructure.PACKAGE if 'ufo_path' is a
directory.
Raise UFOLibError if it is a file with unknown structure, or if the path
does not exist.
"""
if zipfile.is_z... | Return UFOFileStructure.ZIP if the UFO at path 'ufo_path' (str)
is a zip file, else return UFOFileStructure.PACKAGE if 'ufo_path' is a
directory.
Raise UFOLibError if it is a file with unknown structure, or if the path
does not exist.
| _sniffFileStructure | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def makeUFOPath(path):
"""
Return a .ufo pathname.
>>> makeUFOPath("directory/something.ext") == (
... os.path.join('directory', 'something.ufo'))
True
>>> makeUFOPath("directory/something.another.thing.ext") == (
... os.path.join('directory', 'something.another.thing.ufo'))
True
... |
Return a .ufo pathname.
>>> makeUFOPath("directory/something.ext") == (
... os.path.join('directory', 'something.ufo'))
True
>>> makeUFOPath("directory/something.another.thing.ext") == (
... os.path.join('directory', 'something.another.thing.ufo'))
True
| makeUFOPath | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def validateFontInfoVersion2ValueForAttribute(attr, value):
"""
This performs very basic validation of the value for attribute
following the UFO 2 fontinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that ... |
This performs very basic validation of the value for attribute
following the UFO 2 fontinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that the value
is of the proper type and, where the specification de... | validateFontInfoVersion2ValueForAttribute | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def validateInfoVersion2Data(infoData):
"""
This performs very basic validation of the value for infoData
following the UFO 2 fontinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that the values
are of... |
This performs very basic validation of the value for infoData
following the UFO 2 fontinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that the values
are of the proper type and, where the specification d... | validateInfoVersion2Data | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def validateInfoVersion3Data(infoData):
"""
This performs very basic validation of the value for infoData
following the UFO 3 fontinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that the values
are of... |
This performs very basic validation of the value for infoData
following the UFO 3 fontinfo.plist specification. The results
of this should not be interpretted as *correct* for the font
that they are part of. This merely indicates that the values
are of the proper type and, where the specification d... | validateInfoVersion3Data | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def convertFontInfoValueForAttributeFromVersion1ToVersion2(attr, value):
"""
Convert value from version 1 to version 2 format.
Returns the new attribute name and the converted value.
If the value is None, None will be returned for the new value.
"""
# convert floats to ints if possible
if is... |
Convert value from version 1 to version 2 format.
Returns the new attribute name and the converted value.
If the value is None, None will be returned for the new value.
| convertFontInfoValueForAttributeFromVersion1ToVersion2 | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def convertFontInfoValueForAttributeFromVersion2ToVersion1(attr, value):
"""
Convert value from version 2 to version 1 format.
Returns the new attribute name and the converted value.
If the value is None, None will be returned for the new value.
"""
if value is not None:
if attr == "styl... |
Convert value from version 2 to version 1 format.
Returns the new attribute name and the converted value.
If the value is None, None will be returned for the new value.
| convertFontInfoValueForAttributeFromVersion2ToVersion1 | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def convertFontInfoValueForAttributeFromVersion2ToVersion3(attr, value):
"""
Convert value from version 2 to version 3 format.
Returns the new attribute name and the converted value.
If the value is None, None will be returned for the new value.
"""
if attr in _ufo2To3FloatToInt:
try:
... |
Convert value from version 2 to version 3 format.
Returns the new attribute name and the converted value.
If the value is None, None will be returned for the new value.
| convertFontInfoValueForAttributeFromVersion2ToVersion3 | python | fonttools/fonttools | Lib/fontTools/ufoLib/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/ufoLib/__init__.py | MIT |
def script(char):
"""Return the four-letter script code assigned to the Unicode character
'char' as string.
>>> script("a")
'Latn'
>>> script(",")
'Zyyy'
>>> script(chr(0x10FFFF))
'Zzzz'
"""
code = byteord(char)
# 'bisect_right(a, x, lo=0, hi=len(a))' returns an insertion po... | Return the four-letter script code assigned to the Unicode character
'char' as string.
>>> script("a")
'Latn'
>>> script(",")
'Zyyy'
>>> script(chr(0x10FFFF))
'Zzzz'
| script | python | fonttools/fonttools | Lib/fontTools/unicodedata/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/unicodedata/__init__.py | MIT |
def script_extension(char):
"""Return the script extension property assigned to the Unicode character
'char' as a set of string.
>>> script_extension("a") == {'Latn'}
True
>>> script_extension(chr(0x060C)) == {'Nkoo', 'Arab', 'Rohg', 'Thaa', 'Syrc', 'Gara', 'Yezi'}
True
>>> script_extension... | Return the script extension property assigned to the Unicode character
'char' as a set of string.
>>> script_extension("a") == {'Latn'}
True
>>> script_extension(chr(0x060C)) == {'Nkoo', 'Arab', 'Rohg', 'Thaa', 'Syrc', 'Gara', 'Yezi'}
True
>>> script_extension(chr(0x10FFFF)) == {'Zzzz'}
Tru... | script_extension | python | fonttools/fonttools | Lib/fontTools/unicodedata/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/unicodedata/__init__.py | MIT |
def script_name(code, default=KeyError):
"""Return the long, human-readable script name given a four-letter
Unicode script code.
If no matching name is found, a KeyError is raised by default.
You can use the 'default' argument to return a fallback value (e.g.
'Unknown' or None) instead of throwing... | Return the long, human-readable script name given a four-letter
Unicode script code.
If no matching name is found, a KeyError is raised by default.
You can use the 'default' argument to return a fallback value (e.g.
'Unknown' or None) instead of throwing an error.
| script_name | python | fonttools/fonttools | Lib/fontTools/unicodedata/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/unicodedata/__init__.py | MIT |
def script_code(script_name, default=KeyError):
"""Returns the four-letter Unicode script code from its long name
If no matching script code is found, a KeyError is raised by default.
You can use the 'default' argument to return a fallback string (e.g.
'Zzzz' or None) instead of throwing an error.
... | Returns the four-letter Unicode script code from its long name
If no matching script code is found, a KeyError is raised by default.
You can use the 'default' argument to return a fallback string (e.g.
'Zzzz' or None) instead of throwing an error.
| script_code | python | fonttools/fonttools | Lib/fontTools/unicodedata/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/unicodedata/__init__.py | MIT |
def script_horizontal_direction(
script_code: str, default: T | type[KeyError] = KeyError
) -> HorizDirection | T:
"""Return "RTL" for scripts that contain right-to-left characters
according to the Bidi_Class property. Otherwise return "LTR".
"""
if script_code not in Scripts.NAMES:
if isins... | Return "RTL" for scripts that contain right-to-left characters
according to the Bidi_Class property. Otherwise return "LTR".
| script_horizontal_direction | python | fonttools/fonttools | Lib/fontTools/unicodedata/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/unicodedata/__init__.py | MIT |
def block(char):
"""Return the block property assigned to the Unicode character 'char'
as a string.
>>> block("a")
'Basic Latin'
>>> block(chr(0x060C))
'Arabic'
>>> block(chr(0xEFFFF))
'No_Block'
"""
code = byteord(char)
i = bisect_right(Blocks.RANGES, code)
return Block... | Return the block property assigned to the Unicode character 'char'
as a string.
>>> block("a")
'Basic Latin'
>>> block(chr(0x060C))
'Arabic'
>>> block(chr(0xEFFFF))
'No_Block'
| block | python | fonttools/fonttools | Lib/fontTools/unicodedata/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/unicodedata/__init__.py | MIT |
def ot_tags_from_script(script_code):
"""Return a list of OpenType script tags associated with a given
Unicode script code.
Return ['DFLT'] script tag for invalid/unknown script codes.
"""
if script_code in OTTags.SCRIPT_EXCEPTIONS:
return [OTTags.SCRIPT_EXCEPTIONS[script_code]]
if scri... | Return a list of OpenType script tags associated with a given
Unicode script code.
Return ['DFLT'] script tag for invalid/unknown script codes.
| ot_tags_from_script | python | fonttools/fonttools | Lib/fontTools/unicodedata/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/unicodedata/__init__.py | MIT |
def ot_tag_to_script(tag):
"""Return the Unicode script code for the given OpenType script tag, or
None for "DFLT" tag or if there is no Unicode script associated with it.
Raises ValueError if the tag is invalid.
"""
tag = tostr(tag).strip()
if not tag or " " in tag or len(tag) > 4:
rais... | Return the Unicode script code for the given OpenType script tag, or
None for "DFLT" tag or if there is no Unicode script associated with it.
Raises ValueError if the tag is invalid.
| ot_tag_to_script | python | fonttools/fonttools | Lib/fontTools/unicodedata/__init__.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/unicodedata/__init__.py | MIT |
def main(args=None):
"""Add `avar` table from designspace file to variable font."""
if args is None:
import sys
args = sys.argv[1:]
from fontTools import configLogger
from fontTools.ttLib import TTFont
from fontTools.designspaceLib import DesignSpaceDocument
import argparse
... | Add `avar` table from designspace file to variable font. | main | python | fonttools/fonttools | Lib/fontTools/varLib/avar.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avar.py | MIT |
def normalizeLog(value, rangeMin, rangeMax):
"""Logarithmically normalize value in [rangeMin, rangeMax] to [0, 1], with extrapolation."""
logMin = math.log(rangeMin)
logMax = math.log(rangeMax)
return (math.log(value) - logMin) / (logMax - logMin) | Logarithmically normalize value in [rangeMin, rangeMax] to [0, 1], with extrapolation. | normalizeLog | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def interpolateLog(t, a, b):
"""Logarithmic interpolation between a and b, with t typically in [0, 1]."""
logA = math.log(a)
logB = math.log(b)
return math.exp(logA + t * (logB - logA)) | Logarithmic interpolation between a and b, with t typically in [0, 1]. | interpolateLog | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def normalizeDegrees(value, rangeMin, rangeMax):
"""Angularly normalize value in [rangeMin, rangeMax] to [0, 1], with extrapolation."""
tanMin = math.tan(math.radians(rangeMin))
tanMax = math.tan(math.radians(rangeMax))
return (math.tan(math.radians(value)) - tanMin) / (tanMax - tanMin) | Angularly normalize value in [rangeMin, rangeMax] to [0, 1], with extrapolation. | normalizeDegrees | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def measureWeight(glyphset, glyphs=None):
"""Measure the perceptual average weight of the given glyphs."""
if isinstance(glyphs, dict):
frequencies = glyphs
else:
frequencies = {g: 1 for g in glyphs}
wght_sum = wdth_sum = 0
for glyph_name in glyphs:
if frequencies is not Non... | Measure the perceptual average weight of the given glyphs. | measureWeight | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def measureWidth(glyphset, glyphs=None):
"""Measure the average width of the given glyphs."""
if isinstance(glyphs, dict):
frequencies = glyphs
else:
frequencies = {g: 1 for g in glyphs}
wdth_sum = 0
freq_sum = 0
for glyph_name in glyphs:
if frequencies is not None:
... | Measure the average width of the given glyphs. | measureWidth | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def measureSlant(glyphset, glyphs=None):
"""Measure the perceptual average slant angle of the given glyphs."""
if isinstance(glyphs, dict):
frequencies = glyphs
else:
frequencies = {g: 1 for g in glyphs}
slnt_sum = 0
freq_sum = 0
for glyph_name in glyphs:
if frequencies ... | Measure the perceptual average slant angle of the given glyphs. | measureSlant | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def planWeightAxis(
glyphSetFunc,
axisLimits,
weights=None,
samples=None,
glyphs=None,
designLimits=None,
pins=None,
sanitize=False,
):
"""Plan a weight (`wght`) axis.
weights: A list of weight values to plan for. If None, the default
values are used.
This function simp... | Plan a weight (`wght`) axis.
weights: A list of weight values to plan for. If None, the default
values are used.
This function simply calls planAxis with values=weights, and the appropriate
arguments. See documenation for planAxis for more information.
| planWeightAxis | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def planWidthAxis(
glyphSetFunc,
axisLimits,
widths=None,
samples=None,
glyphs=None,
designLimits=None,
pins=None,
sanitize=False,
):
"""Plan a width (`wdth`) axis.
widths: A list of width values (percentages) to plan for. If None, the default
values are used.
This func... | Plan a width (`wdth`) axis.
widths: A list of width values (percentages) to plan for. If None, the default
values are used.
This function simply calls planAxis with values=widths, and the appropriate
arguments. See documenation for planAxis for more information.
| planWidthAxis | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def planSlantAxis(
glyphSetFunc,
axisLimits,
slants=None,
samples=None,
glyphs=None,
designLimits=None,
pins=None,
sanitize=False,
):
"""Plan a slant (`slnt`) axis.
slants: A list slant angles to plan for. If None, the default
values are used.
This function simply calls... | Plan a slant (`slnt`) axis.
slants: A list slant angles to plan for. If None, the default
values are used.
This function simply calls planAxis with values=slants, and the appropriate
arguments. See documenation for planAxis for more information.
| planSlantAxis | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def planOpticalSizeAxis(
glyphSetFunc,
axisLimits,
sizes=None,
samples=None,
glyphs=None,
designLimits=None,
pins=None,
sanitize=False,
):
"""Plan a optical-size (`opsz`) axis.
sizes: A list of optical size values to plan for. If None, the default
values are used.
This ... | Plan a optical-size (`opsz`) axis.
sizes: A list of optical size values to plan for. If None, the default
values are used.
This function simply calls planAxis with values=sizes, and the appropriate
arguments. See documenation for planAxis for more information.
| planOpticalSizeAxis | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def makeDesignspaceSnippet(axisTag, axisName, axisLimit, mapping):
"""Make a designspace snippet for a single axis."""
designspaceSnippet = (
' <axis tag="%s" name="%s" minimum="%g" default="%g" maximum="%g"'
% ((axisTag, axisName) + axisLimit)
)
if mapping:
designspaceSnippe... | Make a designspace snippet for a single axis. | makeDesignspaceSnippet | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def addEmptyAvar(font):
"""Add an empty `avar` table to the font."""
font["avar"] = avar = newTable("avar")
for axis in fvar.axes:
avar.segments[axis.axisTag] = {} | Add an empty `avar` table to the font. | addEmptyAvar | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def main(args=None):
"""Plan the standard axis mappings for a variable font"""
if args is None:
import sys
args = sys.argv[1:]
from fontTools import configLogger
from fontTools.ttLib import TTFont
import argparse
parser = argparse.ArgumentParser(
"fonttools varLib.ava... | Plan the standard axis mappings for a variable font | main | python | fonttools/fonttools | Lib/fontTools/varLib/avarPlanner.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/avarPlanner.py | MIT |
def merge_PrivateDicts(top_dicts, vsindex_dict, var_model, fd_map):
"""
I step through the FontDicts in the FDArray of the varfont TopDict.
For each varfont FontDict:
* step through each key in FontDict.Private.
* For each key, step through each relevant source font Private dict, and
build a ... |
I step through the FontDicts in the FDArray of the varfont TopDict.
For each varfont FontDict:
* step through each key in FontDict.Private.
* For each key, step through each relevant source font Private dict, and
build a list of values to blend.
The 'relevant' source fonts are selected by f... | merge_PrivateDicts | python | fonttools/fonttools | Lib/fontTools/varLib/cff.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/cff.py | MIT |
def getfd_map(varFont, fonts_list):
"""Since a subset source font may have fewer FontDicts in their
FDArray than the default font, we have to match up the FontDicts in
the different fonts . We do this with the FDSelect array, and by
assuming that the same glyph will reference matching FontDicts in
... | Since a subset source font may have fewer FontDicts in their
FDArray than the default font, we have to match up the FontDicts in
the different fonts . We do this with the FDSelect array, and by
assuming that the same glyph will reference matching FontDicts in
each source font. We return a mapping from ... | getfd_map | python | fonttools/fonttools | Lib/fontTools/varLib/cff.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/cff.py | MIT |
def reorder_blend_args(self, commands, get_delta_func):
"""
We first re-order the master coordinate values.
For a moveto to lineto, the args are now arranged as::
[ [master_0 x,y], [master_1 x,y], [master_2 x,y] ]
We re-arrange this to::
[ [master_0 x, ... |
We first re-order the master coordinate values.
For a moveto to lineto, the args are now arranged as::
[ [master_0 x,y], [master_1 x,y], [master_2 x,y] ]
We re-arrange this to::
[ [master_0 x, master_1 x, master_2 x],
[master_0 y, maste... | reorder_blend_args | python | fonttools/fonttools | Lib/fontTools/varLib/cff.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/cff.py | MIT |
def overlayBox(top, bot):
"""Overlays ``top`` box on top of ``bot`` box.
Returns two items:
* Box for intersection of ``top`` and ``bot``, or None if they don't intersect.
* Box for remainder of ``bot``. Remainder box might not be exact (since the
remainder might not be a simple box), but is in... | Overlays ``top`` box on top of ``bot`` box.
Returns two items:
* Box for intersection of ``top`` and ``bot``, or None if they don't intersect.
* Box for remainder of ``bot``. Remainder box might not be exact (since the
remainder might not be a simple box), but is inclusive of the exact
remain... | overlayBox | python | fonttools/fonttools | Lib/fontTools/varLib/featureVars.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/featureVars.py | MIT |
def addFeatureVariationsRaw(font, table, conditionalSubstitutions, featureTag="rvrn"):
"""Low level implementation of addFeatureVariations that directly
models the possibilities of the FeatureVariations table."""
featureTags = [featureTag] if isinstance(featureTag, str) else sorted(featureTag)
processL... | Low level implementation of addFeatureVariations that directly
models the possibilities of the FeatureVariations table. | addFeatureVariationsRaw | python | fonttools/fonttools | Lib/fontTools/varLib/featureVars.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/featureVars.py | MIT |
def makeSubstitutionsHashable(conditionalSubstitutions):
"""Turn all the substitution dictionaries in sorted tuples of tuples so
they are hashable, to detect duplicates so we don't write out redundant
data."""
allSubstitutions = set()
condSubst = []
for conditionSet, substitutionMaps in conditio... | Turn all the substitution dictionaries in sorted tuples of tuples so
they are hashable, to detect duplicates so we don't write out redundant
data. | makeSubstitutionsHashable | python | fonttools/fonttools | Lib/fontTools/varLib/featureVars.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/featureVars.py | MIT |
def buildSubstitutionLookups(gsub, allSubstitutions, processLast=False):
"""Build the lookups for the glyph substitutions, return a dict mapping
the substitution to lookup indices."""
# Insert lookups at the beginning of the lookup vector
# https://github.com/googlefonts/fontmake/issues/950
firstI... | Build the lookups for the glyph substitutions, return a dict mapping
the substitution to lookup indices. | buildSubstitutionLookups | python | fonttools/fonttools | Lib/fontTools/varLib/featureVars.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/featureVars.py | MIT |
def findFeatureVariationRecord(featureVariations, conditionTable):
"""Find a FeatureVariationRecord that has the same conditionTable."""
if featureVariations.Version != 0x00010000:
raise VarLibError(
"Unsupported FeatureVariations table version: "
f"0x{featureVariations.Version:0... | Find a FeatureVariationRecord that has the same conditionTable. | findFeatureVariationRecord | python | fonttools/fonttools | Lib/fontTools/varLib/featureVars.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/featureVars.py | MIT |
def sortFeatureList(table):
"""Sort the feature list by feature tag, and remap the feature indices
elsewhere. This is needed after the feature list has been modified.
"""
# decorate, sort, undecorate, because we need to make an index remapping table
tagIndexFea = [
(fea.FeatureTag, index, fe... | Sort the feature list by feature tag, and remap the feature indices
elsewhere. This is needed after the feature list has been modified.
| sortFeatureList | python | fonttools/fonttools | Lib/fontTools/varLib/featureVars.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/featureVars.py | MIT |
def remapFeatures(table, featureRemap):
"""Go through the scripts list, and remap feature indices."""
for scriptIndex, script in enumerate(table.ScriptList.ScriptRecord):
defaultLangSys = script.Script.DefaultLangSys
if defaultLangSys is not None:
_remapLangSys(defaultLangSys, featur... | Go through the scripts list, and remap feature indices. | remapFeatures | python | fonttools/fonttools | Lib/fontTools/varLib/featureVars.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/featureVars.py | MIT |
def main(args=None):
"""Add `HVAR` table to variable font."""
if args is None:
import sys
args = sys.argv[1:]
from fontTools import configLogger
from fontTools.designspaceLib import DesignSpaceDocument
import argparse
parser = argparse.ArgumentParser(
"fonttools varLi... | Add `HVAR` table to variable font. | main | python | fonttools/fonttools | Lib/fontTools/varLib/hvar.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/hvar.py | MIT |
def main(args=None):
"""Test for interpolatability issues between fonts"""
import argparse
import sys
parser = argparse.ArgumentParser(
"fonttools varLib.interpolatable",
description=main.__doc__,
)
parser.add_argument(
"--glyphs",
action="store",
help="S... | Test for interpolatability issues between fonts | main | python | fonttools/fonttools | Lib/fontTools/varLib/interpolatable.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/interpolatable.py | MIT |
def sort_problems(problems):
"""Sort problems by severity, then by glyph name, then by problem message."""
return dict(
sorted(
problems.items(),
key=lambda _: -min(
(
(InterpolatableProblem.severity[p["type"]] + p.get("tolerance", 0))
... | Sort problems by severity, then by glyph name, then by problem message. | sort_problems | python | fonttools/fonttools | Lib/fontTools/varLib/interpolatableHelpers.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/interpolatableHelpers.py | MIT |
def interpolate_layout(designspace, loc, master_finder=lambda s: s, mapped=False):
"""
Interpolate GPOS from a designspace file and location.
If master_finder is set, it should be a callable that takes master
filename as found in designspace file and map it to master font
binary as to be opened (eg... |
Interpolate GPOS from a designspace file and location.
If master_finder is set, it should be a callable that takes master
filename as found in designspace file and map it to master font
binary as to be opened (eg. .ttf or .otf).
If mapped is False (default), then location is mapped using the
... | interpolate_layout | python | fonttools/fonttools | Lib/fontTools/varLib/interpolate_layout.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/interpolate_layout.py | MIT |
def main(args=None):
"""Interpolate GDEF/GPOS/GSUB tables for a point on a designspace"""
from fontTools import configLogger
import argparse
import sys
parser = argparse.ArgumentParser(
"fonttools varLib.interpolate_layout",
description=main.__doc__,
)
parser.add_argument(
... | Interpolate GDEF/GPOS/GSUB tables for a point on a designspace | main | python | fonttools/fonttools | Lib/fontTools/varLib/interpolate_layout.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/interpolate_layout.py | MIT |
def iup_segment(
coords: _PointSegment, rc1: _Point, rd1: _Delta, rc2: _Point, rd2: _Delta
): # -> _DeltaSegment:
"""Given two reference coordinates `rc1` & `rc2` and their respective
delta vectors `rd1` & `rd2`, returns interpolated deltas for the set of
coordinates `coords`."""
# rc1 = reference... | Given two reference coordinates `rc1` & `rc2` and their respective
delta vectors `rd1` & `rd2`, returns interpolated deltas for the set of
coordinates `coords`. | iup_segment | python | fonttools/fonttools | Lib/fontTools/varLib/iup.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/iup.py | MIT |
def iup_contour(deltas: _DeltaOrNoneSegment, coords: _PointSegment) -> _DeltaSegment:
"""For the contour given in `coords`, interpolate any missing
delta values in delta vector `deltas`.
Returns fully filled-out delta vector."""
assert len(deltas) == len(coords)
if None not in deltas:
retu... | For the contour given in `coords`, interpolate any missing
delta values in delta vector `deltas`.
Returns fully filled-out delta vector. | iup_contour | python | fonttools/fonttools | Lib/fontTools/varLib/iup.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/iup.py | MIT |
def iup_delta(
deltas: _DeltaOrNoneSegment, coords: _PointSegment, ends: _Endpoints
) -> _DeltaSegment:
"""For the outline given in `coords`, with contour endpoints given
in sorted increasing order in `ends`, interpolate any missing
delta values in delta vector `deltas`.
Returns fully filled-out de... | For the outline given in `coords`, with contour endpoints given
in sorted increasing order in `ends`, interpolate any missing
delta values in delta vector `deltas`.
Returns fully filled-out delta vector. | iup_delta | python | fonttools/fonttools | Lib/fontTools/varLib/iup.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/iup.py | MIT |
def can_iup_in_between(
deltas: _DeltaSegment,
coords: _PointSegment,
i: Integral,
j: Integral,
tolerance: Real,
): # -> bool:
"""Return true if the deltas for points at `i` and `j` (`i < j`) can be
successfully used to interpolate deltas for points in between them within
provided error... | Return true if the deltas for points at `i` and `j` (`i < j`) can be
successfully used to interpolate deltas for points in between them within
provided error tolerance. | can_iup_in_between | python | fonttools/fonttools | Lib/fontTools/varLib/iup.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/iup.py | MIT |
def _iup_contour_bound_forced_set(
deltas: _DeltaSegment, coords: _PointSegment, tolerance: Real = 0
) -> set:
"""The forced set is a conservative set of points on the contour that must be encoded
explicitly (ie. cannot be interpolated). Calculating this set allows for significantly
speeding up the dyn... | The forced set is a conservative set of points on the contour that must be encoded
explicitly (ie. cannot be interpolated). Calculating this set allows for significantly
speeding up the dynamic-programming, as well as resolve circularity in DP.
The set is precise; that is, if an index is in the returned s... | _iup_contour_bound_forced_set | python | fonttools/fonttools | Lib/fontTools/varLib/iup.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/iup.py | MIT |
def _iup_contour_optimize_dp(
deltas: _DeltaSegment,
coords: _PointSegment,
forced=set(),
tolerance: Real = 0,
lookback: Integral = None,
):
"""Straightforward Dynamic-Programming. For each index i, find least-costly encoding of
points 0 to i where i is explicitly encoded. We find this by ... | Straightforward Dynamic-Programming. For each index i, find least-costly encoding of
points 0 to i where i is explicitly encoded. We find this by considering all previous
explicit points j and check whether interpolation can fill points between j and i.
Note that solution always encodes last point explic... | _iup_contour_optimize_dp | python | fonttools/fonttools | Lib/fontTools/varLib/iup.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/iup.py | MIT |
def _rot_list(l: list, k: int):
"""Rotate list by k items forward. Ie. item at position 0 will be
at position k in returned list. Negative k is allowed."""
n = len(l)
k %= n
if not k:
return l
return l[n - k :] + l[: n - k] | Rotate list by k items forward. Ie. item at position 0 will be
at position k in returned list. Negative k is allowed. | _rot_list | python | fonttools/fonttools | Lib/fontTools/varLib/iup.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/iup.py | MIT |
def iup_contour_optimize(
deltas: _DeltaSegment, coords: _PointSegment, tolerance: Real = 0.0
) -> _DeltaOrNoneSegment:
"""For contour with coordinates `coords`, optimize a set of delta
values `deltas` within error `tolerance`.
Returns delta vector that has most number of None items instead of
the ... | For contour with coordinates `coords`, optimize a set of delta
values `deltas` within error `tolerance`.
Returns delta vector that has most number of None items instead of
the input delta.
| iup_contour_optimize | python | fonttools/fonttools | Lib/fontTools/varLib/iup.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/iup.py | MIT |
def iup_delta_optimize(
deltas: _DeltaSegment,
coords: _PointSegment,
ends: _Endpoints,
tolerance: Real = 0.0,
) -> _DeltaOrNoneSegment:
"""For the outline given in `coords`, with contour endpoints given
in sorted increasing order in `ends`, optimize a set of delta
values `deltas` within err... | For the outline given in `coords`, with contour endpoints given
in sorted increasing order in `ends`, optimize a set of delta
values `deltas` within error `tolerance`.
Returns delta vector that has most number of None items instead of
the input delta.
| iup_delta_optimize | python | fonttools/fonttools | Lib/fontTools/varLib/iup.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/iup.py | MIT |
def _merge_GlyphOrders(font, lst, values_lst=None, default=None):
"""Takes font and list of glyph lists (must be sorted by glyph id), and returns
two things:
- Combined glyph list,
- If values_lst is None, return input glyph lists, but padded with None when a glyph
was missing in a list. Otherwis... | Takes font and list of glyph lists (must be sorted by glyph id), and returns
two things:
- Combined glyph list,
- If values_lst is None, return input glyph lists, but padded with None when a glyph
was missing in a list. Otherwise, return values_lst list-of-list, padded with None
to match combin... | _merge_GlyphOrders | python | fonttools/fonttools | Lib/fontTools/varLib/merger.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/merger.py | MIT |
def _Lookup_PairPos_subtables_canonicalize(lst, font):
"""Merge multiple Format1 subtables at the beginning of lst,
and merge multiple consecutive Format2 subtables that have the same
Class2 (ie. were split because of offset overflows). Returns new list."""
lst = list(lst)
l = len(lst)
i = 0
... | Merge multiple Format1 subtables at the beginning of lst,
and merge multiple consecutive Format2 subtables that have the same
Class2 (ie. were split because of offset overflows). Returns new list. | _Lookup_PairPos_subtables_canonicalize | python | fonttools/fonttools | Lib/fontTools/varLib/merger.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/merger.py | MIT |
def expandPaintColrLayers(colr):
"""Rebuild LayerList without PaintColrLayers reuse.
Each base paint graph is fully DFS-traversed (with exception of PaintColrGlyph
which are irrelevant for this); any layers referenced via PaintColrLayers are
collected into a new LayerList and duplicated... | Rebuild LayerList without PaintColrLayers reuse.
Each base paint graph is fully DFS-traversed (with exception of PaintColrGlyph
which are irrelevant for this); any layers referenced via PaintColrLayers are
collected into a new LayerList and duplicated when reuse is detected, to ensure
t... | expandPaintColrLayers | python | fonttools/fonttools | Lib/fontTools/varLib/merger.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/merger.py | MIT |
def normalizeValue(v, triple, extrapolate=False):
"""Normalizes value based on a min/default/max triple.
>>> normalizeValue(400, (100, 400, 900))
0.0
>>> normalizeValue(100, (100, 400, 900))
-1.0
>>> normalizeValue(650, (100, 400, 900))
0.5
"""
lower, default, upper = triple
if ... | Normalizes value based on a min/default/max triple.
>>> normalizeValue(400, (100, 400, 900))
0.0
>>> normalizeValue(100, (100, 400, 900))
-1.0
>>> normalizeValue(650, (100, 400, 900))
0.5
| normalizeValue | python | fonttools/fonttools | Lib/fontTools/varLib/models.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/models.py | MIT |
def normalizeLocation(location, axes, extrapolate=False, *, validate=False):
"""Normalizes location based on axis min/default/max values from axes.
>>> axes = {"wght": (100, 400, 900)}
>>> normalizeLocation({"wght": 400}, axes)
{'wght': 0.0}
>>> normalizeLocation({"wght": 100}, axes)
{'wght': -... | Normalizes location based on axis min/default/max values from axes.
>>> axes = {"wght": (100, 400, 900)}
>>> normalizeLocation({"wght": 400}, axes)
{'wght': 0.0}
>>> normalizeLocation({"wght": 100}, axes)
{'wght': -1.0}
>>> normalizeLocation({"wght": 900}, axes)
{'wght': 1.0}
>>> normal... | normalizeLocation | python | fonttools/fonttools | Lib/fontTools/varLib/models.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/models.py | MIT |
def supportScalar(location, support, ot=True, extrapolate=False, axisRanges=None):
"""Returns the scalar multiplier at location, for a master
with support. If ot is True, then a peak value of zero
for support of an axis means "axis does not participate". That
is how OpenType Variation Font technology ... | Returns the scalar multiplier at location, for a master
with support. If ot is True, then a peak value of zero
for support of an axis means "axis does not participate". That
is how OpenType Variation Font technology works.
If extrapolate is True, axisRanges must be a dict that maps axis
names to ... | supportScalar | python | fonttools/fonttools | Lib/fontTools/varLib/models.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/models.py | MIT |
def getSubModel(self, items):
"""Return a sub-model and the items that are not None.
The sub-model is necessary for working with the subset
of items when some are None.
The sub-model is cached."""
if None not in items:
return self, items
key = tuple(v is not... | Return a sub-model and the items that are not None.
The sub-model is necessary for working with the subset
of items when some are None.
The sub-model is cached. | getSubModel | python | fonttools/fonttools | Lib/fontTools/varLib/models.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/models.py | MIT |
def getScalars(self, loc):
"""Return scalars for each delta, for the given location.
If interpolating many master-values at the same location,
this function allows speed up by fetching the scalars once
and using them with interpolateFromMastersAndScalars()."""
return [
... | Return scalars for each delta, for the given location.
If interpolating many master-values at the same location,
this function allows speed up by fetching the scalars once
and using them with interpolateFromMastersAndScalars(). | getScalars | python | fonttools/fonttools | Lib/fontTools/varLib/models.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/models.py | MIT |
def getMasterScalars(self, targetLocation):
"""Return multipliers for each master, for the given location.
If interpolating many master-values at the same location,
this function allows speed up by fetching the scalars once
and using them with interpolateFromValuesAndScalars().
... | Return multipliers for each master, for the given location.
If interpolating many master-values at the same location,
this function allows speed up by fetching the scalars once
and using them with interpolateFromValuesAndScalars().
Note that the scalars used in interpolateFromMastersAnd... | getMasterScalars | python | fonttools/fonttools | Lib/fontTools/varLib/models.py | https://github.com/fonttools/fonttools/blob/master/Lib/fontTools/varLib/models.py | MIT |
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