remove venv
This commit is contained in:
parent
056387013d
commit
0680c7594e
13999 changed files with 0 additions and 2895688 deletions
|
|
@ -1,184 +0,0 @@
|
|||
from fontTools.misc import psCharStrings
|
||||
from fontTools import ttLib
|
||||
from fontTools.pens.basePen import NullPen
|
||||
from fontTools.misc.roundTools import otRound
|
||||
from fontTools.misc.loggingTools import deprecateFunction
|
||||
from fontTools.subset.util import _add_method, _uniq_sort
|
||||
|
||||
|
||||
class _ClosureGlyphsT2Decompiler(psCharStrings.SimpleT2Decompiler):
|
||||
def __init__(self, components, localSubrs, globalSubrs):
|
||||
psCharStrings.SimpleT2Decompiler.__init__(self, localSubrs, globalSubrs)
|
||||
self.components = components
|
||||
|
||||
def op_endchar(self, index):
|
||||
args = self.popall()
|
||||
if len(args) >= 4:
|
||||
from fontTools.encodings.StandardEncoding import StandardEncoding
|
||||
|
||||
# endchar can do seac accent bulding; The T2 spec says it's deprecated,
|
||||
# but recent software that shall remain nameless does output it.
|
||||
adx, ady, bchar, achar = args[-4:]
|
||||
baseGlyph = StandardEncoding[bchar]
|
||||
accentGlyph = StandardEncoding[achar]
|
||||
self.components.add(baseGlyph)
|
||||
self.components.add(accentGlyph)
|
||||
|
||||
|
||||
@_add_method(ttLib.getTableClass("CFF "))
|
||||
def closure_glyphs(self, s):
|
||||
cff = self.cff
|
||||
assert len(cff) == 1
|
||||
font = cff[cff.keys()[0]]
|
||||
glyphSet = font.CharStrings
|
||||
|
||||
decompose = s.glyphs
|
||||
while decompose:
|
||||
components = set()
|
||||
for g in decompose:
|
||||
if g not in glyphSet:
|
||||
continue
|
||||
gl = glyphSet[g]
|
||||
|
||||
subrs = getattr(gl.private, "Subrs", [])
|
||||
decompiler = _ClosureGlyphsT2Decompiler(components, subrs, gl.globalSubrs)
|
||||
decompiler.execute(gl)
|
||||
components -= s.glyphs
|
||||
s.glyphs.update(components)
|
||||
decompose = components
|
||||
|
||||
|
||||
def _empty_charstring(font, glyphName, isCFF2, ignoreWidth=False):
|
||||
c, fdSelectIndex = font.CharStrings.getItemAndSelector(glyphName)
|
||||
if isCFF2 or ignoreWidth:
|
||||
# CFF2 charstrings have no widths nor 'endchar' operators
|
||||
c.setProgram([] if isCFF2 else ["endchar"])
|
||||
else:
|
||||
if hasattr(font, "FDArray") and font.FDArray is not None:
|
||||
private = font.FDArray[fdSelectIndex].Private
|
||||
else:
|
||||
private = font.Private
|
||||
dfltWdX = private.defaultWidthX
|
||||
nmnlWdX = private.nominalWidthX
|
||||
pen = NullPen()
|
||||
c.draw(pen) # this will set the charstring's width
|
||||
if c.width != dfltWdX:
|
||||
c.program = [c.width - nmnlWdX, "endchar"]
|
||||
else:
|
||||
c.program = ["endchar"]
|
||||
|
||||
|
||||
@_add_method(ttLib.getTableClass("CFF "))
|
||||
def prune_pre_subset(self, font, options):
|
||||
cff = self.cff
|
||||
# CFF table must have one font only
|
||||
cff.fontNames = cff.fontNames[:1]
|
||||
|
||||
if options.notdef_glyph and not options.notdef_outline:
|
||||
isCFF2 = cff.major > 1
|
||||
for fontname in cff.keys():
|
||||
font = cff[fontname]
|
||||
_empty_charstring(font, ".notdef", isCFF2=isCFF2)
|
||||
|
||||
# Clear useless Encoding
|
||||
for fontname in cff.keys():
|
||||
font = cff[fontname]
|
||||
# https://github.com/fonttools/fonttools/issues/620
|
||||
font.Encoding = "StandardEncoding"
|
||||
|
||||
return True # bool(cff.fontNames)
|
||||
|
||||
|
||||
@_add_method(ttLib.getTableClass("CFF "))
|
||||
def subset_glyphs(self, s):
|
||||
cff = self.cff
|
||||
for fontname in cff.keys():
|
||||
font = cff[fontname]
|
||||
cs = font.CharStrings
|
||||
|
||||
glyphs = s.glyphs.union(s.glyphs_emptied)
|
||||
|
||||
# Load all glyphs
|
||||
for g in font.charset:
|
||||
if g not in glyphs:
|
||||
continue
|
||||
c, _ = cs.getItemAndSelector(g)
|
||||
|
||||
if cs.charStringsAreIndexed:
|
||||
indices = [i for i, g in enumerate(font.charset) if g in glyphs]
|
||||
csi = cs.charStringsIndex
|
||||
csi.items = [csi.items[i] for i in indices]
|
||||
del csi.file, csi.offsets
|
||||
if hasattr(font, "FDSelect"):
|
||||
sel = font.FDSelect
|
||||
sel.format = None
|
||||
sel.gidArray = [sel.gidArray[i] for i in indices]
|
||||
newCharStrings = {}
|
||||
for indicesIdx, charsetIdx in enumerate(indices):
|
||||
g = font.charset[charsetIdx]
|
||||
if g in cs.charStrings:
|
||||
newCharStrings[g] = indicesIdx
|
||||
cs.charStrings = newCharStrings
|
||||
else:
|
||||
cs.charStrings = {g: v for g, v in cs.charStrings.items() if g in glyphs}
|
||||
font.charset = [g for g in font.charset if g in glyphs]
|
||||
font.numGlyphs = len(font.charset)
|
||||
|
||||
if s.options.retain_gids:
|
||||
isCFF2 = cff.major > 1
|
||||
for g in s.glyphs_emptied:
|
||||
_empty_charstring(font, g, isCFF2=isCFF2, ignoreWidth=True)
|
||||
|
||||
return True # any(cff[fontname].numGlyphs for fontname in cff.keys())
|
||||
|
||||
|
||||
@_add_method(ttLib.getTableClass("CFF "))
|
||||
def prune_post_subset(self, ttfFont, options):
|
||||
cff = self.cff
|
||||
for fontname in cff.keys():
|
||||
font = cff[fontname]
|
||||
cs = font.CharStrings
|
||||
|
||||
# Drop unused FontDictionaries
|
||||
if hasattr(font, "FDSelect"):
|
||||
sel = font.FDSelect
|
||||
indices = _uniq_sort(sel.gidArray)
|
||||
sel.gidArray = [indices.index(ss) for ss in sel.gidArray]
|
||||
arr = font.FDArray
|
||||
arr.items = [arr[i] for i in indices]
|
||||
del arr.file, arr.offsets
|
||||
|
||||
# Desubroutinize if asked for
|
||||
if options.desubroutinize:
|
||||
cff.desubroutinize()
|
||||
|
||||
# Drop hints if not needed
|
||||
if not options.hinting:
|
||||
self.remove_hints()
|
||||
elif not options.desubroutinize:
|
||||
self.remove_unused_subroutines()
|
||||
return True
|
||||
|
||||
|
||||
@deprecateFunction(
|
||||
"use 'CFFFontSet.desubroutinize()' instead", category=DeprecationWarning
|
||||
)
|
||||
@_add_method(ttLib.getTableClass("CFF "))
|
||||
def desubroutinize(self):
|
||||
self.cff.desubroutinize()
|
||||
|
||||
|
||||
@deprecateFunction(
|
||||
"use 'CFFFontSet.remove_hints()' instead", category=DeprecationWarning
|
||||
)
|
||||
@_add_method(ttLib.getTableClass("CFF "))
|
||||
def remove_hints(self):
|
||||
self.cff.remove_hints()
|
||||
|
||||
|
||||
@deprecateFunction(
|
||||
"use 'CFFFontSet.remove_unused_subroutines' instead", category=DeprecationWarning
|
||||
)
|
||||
@_add_method(ttLib.getTableClass("CFF "))
|
||||
def remove_unused_subroutines(self):
|
||||
self.cff.remove_unused_subroutines()
|
||||
Loading…
Add table
Add a link
Reference in a new issue