width: T2CharString glyph width optimizer
T2CharString glyph width optimizer.
CFF glyphs whose width equals the CFF Private dictionary’s defaultWidthX
value do not need to specify their width in their charstring, saving bytes.
This module determines the optimum defaultWidthX and nominalWidthX
values for a font, when provided with a list of glyph widths.
- fontTools.cffLib.width.main(args=None)[source]
Calculate optimum defaultWidthX/nominalWidthX values
- class fontTools.cffLib.width.missingdict(missing_func)[source]
- clear() None. Remove all items from D.
- copy() a shallow copy of D
- fromkeys(value=None, /)
Create a new dictionary with keys from iterable and values set to value.
- get(key, default=None, /)
Return the value for key if key is in the dictionary, else default.
- items() a set-like object providing a view on D's items
- keys() a set-like object providing a view on D's keys
- pop(k[, d]) v, remove specified key and return the corresponding value.
If the key is not found, return the default if given; otherwise, raise a KeyError.
- popitem()
Remove and return a (key, value) pair as a 2-tuple.
Pairs are returned in LIFO (last-in, first-out) order. Raises KeyError if the dict is empty.
- setdefault(key, default=None, /)
Insert key with a value of default if key is not in the dictionary.
Return the value for key if key is in the dictionary, else default.
- update([E, ]**F) None. Update D from dict/iterable E and F.
If E is present and has a .keys() method, then does: for k in E: D[k] = E[k] If E is present and lacks a .keys() method, then does: for k, v in E: D[k] = v In either case, this is followed by: for k in F: D[k] = F[k]
- values() an object providing a view on D's values