[merge] Add merge.unicode
This commit is contained in:
Behdad Esfahbod
parent
40f9e2cdc4
commit
99f9e07280
@ -5,6 +5,7 @@
|
||||
from fontTools import ttLib
|
||||
from fontTools.merge.base import *
|
||||
from fontTools.merge.layout import *
|
||||
from fontTools.merge.unicode import *
|
||||
from fontTools.merge.util import *
|
||||
from fontTools.misc.loggingTools import Timer
|
||||
from fontTools.pens.recordingPen import DecomposingRecordingPen
|
||||
@ -46,69 +47,6 @@ class CmapUnicodePlatEncodings:
|
||||
BMP = {(4, 3, 1), (4, 0, 3), (4, 0, 4), (4, 0, 6)}
|
||||
FullRepertoire = {(12, 3, 10), (12, 0, 4), (12, 0, 6)}
|
||||
|
||||
def _is_Default_Ignorable(u):
|
||||
# http://www.unicode.org/reports/tr44/#Default_Ignorable_Code_Point
|
||||
#
|
||||
# TODO Move me to unicodedata module and autogenerate.
|
||||
#
|
||||
# Unicode 14.0:
|
||||
# $ grep '; Default_Ignorable_Code_Point ' DerivedCoreProperties.txt | sed 's/;.*#/#/'
|
||||
# 00AD # Cf SOFT HYPHEN
|
||||
# 034F # Mn COMBINING GRAPHEME JOINER
|
||||
# 061C # Cf ARABIC LETTER MARK
|
||||
# 115F..1160 # Lo [2] HANGUL CHOSEONG FILLER..HANGUL JUNGSEONG FILLER
|
||||
# 17B4..17B5 # Mn [2] KHMER VOWEL INHERENT AQ..KHMER VOWEL INHERENT AA
|
||||
# 180B..180D # Mn [3] MONGOLIAN FREE VARIATION SELECTOR ONE..MONGOLIAN FREE VARIATION SELECTOR THREE
|
||||
# 180E # Cf MONGOLIAN VOWEL SEPARATOR
|
||||
# 180F # Mn MONGOLIAN FREE VARIATION SELECTOR FOUR
|
||||
# 200B..200F # Cf [5] ZERO WIDTH SPACE..RIGHT-TO-LEFT MARK
|
||||
# 202A..202E # Cf [5] LEFT-TO-RIGHT EMBEDDING..RIGHT-TO-LEFT OVERRIDE
|
||||
# 2060..2064 # Cf [5] WORD JOINER..INVISIBLE PLUS
|
||||
# 2065 # Cn <reserved-2065>
|
||||
# 2066..206F # Cf [10] LEFT-TO-RIGHT ISOLATE..NOMINAL DIGIT SHAPES
|
||||
# 3164 # Lo HANGUL FILLER
|
||||
# FE00..FE0F # Mn [16] VARIATION SELECTOR-1..VARIATION SELECTOR-16
|
||||
# FEFF # Cf ZERO WIDTH NO-BREAK SPACE
|
||||
# FFA0 # Lo HALFWIDTH HANGUL FILLER
|
||||
# FFF0..FFF8 # Cn [9] <reserved-FFF0>..<reserved-FFF8>
|
||||
# 1BCA0..1BCA3 # Cf [4] SHORTHAND FORMAT LETTER OVERLAP..SHORTHAND FORMAT UP STEP
|
||||
# 1D173..1D17A # Cf [8] MUSICAL SYMBOL BEGIN BEAM..MUSICAL SYMBOL END PHRASE
|
||||
# E0000 # Cn <reserved-E0000>
|
||||
# E0001 # Cf LANGUAGE TAG
|
||||
# E0002..E001F # Cn [30] <reserved-E0002>..<reserved-E001F>
|
||||
# E0020..E007F # Cf [96] TAG SPACE..CANCEL TAG
|
||||
# E0080..E00FF # Cn [128] <reserved-E0080>..<reserved-E00FF>
|
||||
# E0100..E01EF # Mn [240] VARIATION SELECTOR-17..VARIATION SELECTOR-256
|
||||
# E01F0..E0FFF # Cn [3600] <reserved-E01F0>..<reserved-E0FFF>
|
||||
return (
|
||||
u == 0x00AD or # Cf SOFT HYPHEN
|
||||
u == 0x034F or # Mn COMBINING GRAPHEME JOINER
|
||||
u == 0x061C or # Cf ARABIC LETTER MARK
|
||||
0x115F <= u <= 0x1160 or # Lo [2] HANGUL CHOSEONG FILLER..HANGUL JUNGSEONG FILLER
|
||||
0x17B4 <= u <= 0x17B5 or # Mn [2] KHMER VOWEL INHERENT AQ..KHMER VOWEL INHERENT AA
|
||||
0x180B <= u <= 0x180D or # Mn [3] MONGOLIAN FREE VARIATION SELECTOR ONE..MONGOLIAN FREE VARIATION SELECTOR THREE
|
||||
u == 0x180E or # Cf MONGOLIAN VOWEL SEPARATOR
|
||||
u == 0x180F or # Mn MONGOLIAN FREE VARIATION SELECTOR FOUR
|
||||
0x200B <= u <= 0x200F or # Cf [5] ZERO WIDTH SPACE..RIGHT-TO-LEFT MARK
|
||||
0x202A <= u <= 0x202E or # Cf [5] LEFT-TO-RIGHT EMBEDDING..RIGHT-TO-LEFT OVERRIDE
|
||||
0x2060 <= u <= 0x2064 or # Cf [5] WORD JOINER..INVISIBLE PLUS
|
||||
u == 0x2065 or # Cn <reserved-2065>
|
||||
0x2066 <= u <= 0x206F or # Cf [10] LEFT-TO-RIGHT ISOLATE..NOMINAL DIGIT SHAPES
|
||||
u == 0x3164 or # Lo HANGUL FILLER
|
||||
0xFE00 <= u <= 0xFE0F or # Mn [16] VARIATION SELECTOR-1..VARIATION SELECTOR-16
|
||||
u == 0xFEFF or # Cf ZERO WIDTH NO-BREAK SPACE
|
||||
u == 0xFFA0 or # Lo HALFWIDTH HANGUL FILLER
|
||||
0xFFF0 <= u <= 0xFFF8 or # Cn [9] <reserved-FFF0>..<reserved-FFF8>
|
||||
0x1BCA0 <= u <= 0x1BCA3 or # Cf [4] SHORTHAND FORMAT LETTER OVERLAP..SHORTHAND FORMAT UP STEP
|
||||
0x1D173 <= u <= 0x1D17A or # Cf [8] MUSICAL SYMBOL BEGIN BEAM..MUSICAL SYMBOL END PHRASE
|
||||
u == 0xE0000 or # Cn <reserved-E0000>
|
||||
u == 0xE0001 or # Cf LANGUAGE TAG
|
||||
0xE0002 <= u <= 0xE001F or # Cn [30] <reserved-E0002>..<reserved-E001F>
|
||||
0xE0020 <= u <= 0xE007F or # Cf [96] TAG SPACE..CANCEL TAG
|
||||
0xE0080 <= u <= 0xE00FF or # Cn [128] <reserved-E0080>..<reserved-E00FF>
|
||||
0xE0100 <= u <= 0xE01EF or # Mn [240] VARIATION SELECTOR-17..VARIATION SELECTOR-256
|
||||
0xE01F0 <= u <= 0xE0FFF or # Cn [3600] <reserved-E01F0>..<reserved-E0FFF>
|
||||
False)
|
||||
|
||||
|
||||
@add_method(ttLib.getTableClass('cmap'))
|
||||
@ -148,7 +86,7 @@ def merge(self, m, tables):
|
||||
if oldgid is None:
|
||||
cmap[uni] = gid
|
||||
fontIndexForGlyph[gid] = fontIdx
|
||||
elif _is_Default_Ignorable(uni) or uni in (0x25CC,): # U+25CC DOTTED CIRCLE
|
||||
elif is_Default_Ignorable(uni) or uni in (0x25CC,): # U+25CC DOTTED CIRCLE
|
||||
continue
|
||||
elif oldgid != gid:
|
||||
# Char previously mapped to oldgid, now to gid.
|
||||
|
||||
65
Lib/fontTools/merge/unicode.py
Normal file
65
Lib/fontTools/merge/unicode.py
Normal file
@ -0,0 +1,65 @@
|
||||
# Copyright 2021 Behdad Esfahbod. All Rights Reserved.
|
||||
|
||||
def is_Default_Ignorable(u):
|
||||
# http://www.unicode.org/reports/tr44/#Default_Ignorable_Code_Point
|
||||
#
|
||||
# TODO Move me to unicodedata module and autogenerate.
|
||||
#
|
||||
# Unicode 14.0:
|
||||
# $ grep '; Default_Ignorable_Code_Point ' DerivedCoreProperties.txt | sed 's/;.*#/#/'
|
||||
# 00AD # Cf SOFT HYPHEN
|
||||
# 034F # Mn COMBINING GRAPHEME JOINER
|
||||
# 061C # Cf ARABIC LETTER MARK
|
||||
# 115F..1160 # Lo [2] HANGUL CHOSEONG FILLER..HANGUL JUNGSEONG FILLER
|
||||
# 17B4..17B5 # Mn [2] KHMER VOWEL INHERENT AQ..KHMER VOWEL INHERENT AA
|
||||
# 180B..180D # Mn [3] MONGOLIAN FREE VARIATION SELECTOR ONE..MONGOLIAN FREE VARIATION SELECTOR THREE
|
||||
# 180E # Cf MONGOLIAN VOWEL SEPARATOR
|
||||
# 180F # Mn MONGOLIAN FREE VARIATION SELECTOR FOUR
|
||||
# 200B..200F # Cf [5] ZERO WIDTH SPACE..RIGHT-TO-LEFT MARK
|
||||
# 202A..202E # Cf [5] LEFT-TO-RIGHT EMBEDDING..RIGHT-TO-LEFT OVERRIDE
|
||||
# 2060..2064 # Cf [5] WORD JOINER..INVISIBLE PLUS
|
||||
# 2065 # Cn <reserved-2065>
|
||||
# 2066..206F # Cf [10] LEFT-TO-RIGHT ISOLATE..NOMINAL DIGIT SHAPES
|
||||
# 3164 # Lo HANGUL FILLER
|
||||
# FE00..FE0F # Mn [16] VARIATION SELECTOR-1..VARIATION SELECTOR-16
|
||||
# FEFF # Cf ZERO WIDTH NO-BREAK SPACE
|
||||
# FFA0 # Lo HALFWIDTH HANGUL FILLER
|
||||
# FFF0..FFF8 # Cn [9] <reserved-FFF0>..<reserved-FFF8>
|
||||
# 1BCA0..1BCA3 # Cf [4] SHORTHAND FORMAT LETTER OVERLAP..SHORTHAND FORMAT UP STEP
|
||||
# 1D173..1D17A # Cf [8] MUSICAL SYMBOL BEGIN BEAM..MUSICAL SYMBOL END PHRASE
|
||||
# E0000 # Cn <reserved-E0000>
|
||||
# E0001 # Cf LANGUAGE TAG
|
||||
# E0002..E001F # Cn [30] <reserved-E0002>..<reserved-E001F>
|
||||
# E0020..E007F # Cf [96] TAG SPACE..CANCEL TAG
|
||||
# E0080..E00FF # Cn [128] <reserved-E0080>..<reserved-E00FF>
|
||||
# E0100..E01EF # Mn [240] VARIATION SELECTOR-17..VARIATION SELECTOR-256
|
||||
# E01F0..E0FFF # Cn [3600] <reserved-E01F0>..<reserved-E0FFF>
|
||||
return (
|
||||
u == 0x00AD or # Cf SOFT HYPHEN
|
||||
u == 0x034F or # Mn COMBINING GRAPHEME JOINER
|
||||
u == 0x061C or # Cf ARABIC LETTER MARK
|
||||
0x115F <= u <= 0x1160 or # Lo [2] HANGUL CHOSEONG FILLER..HANGUL JUNGSEONG FILLER
|
||||
0x17B4 <= u <= 0x17B5 or # Mn [2] KHMER VOWEL INHERENT AQ..KHMER VOWEL INHERENT AA
|
||||
0x180B <= u <= 0x180D or # Mn [3] MONGOLIAN FREE VARIATION SELECTOR ONE..MONGOLIAN FREE VARIATION SELECTOR THREE
|
||||
u == 0x180E or # Cf MONGOLIAN VOWEL SEPARATOR
|
||||
u == 0x180F or # Mn MONGOLIAN FREE VARIATION SELECTOR FOUR
|
||||
0x200B <= u <= 0x200F or # Cf [5] ZERO WIDTH SPACE..RIGHT-TO-LEFT MARK
|
||||
0x202A <= u <= 0x202E or # Cf [5] LEFT-TO-RIGHT EMBEDDING..RIGHT-TO-LEFT OVERRIDE
|
||||
0x2060 <= u <= 0x2064 or # Cf [5] WORD JOINER..INVISIBLE PLUS
|
||||
u == 0x2065 or # Cn <reserved-2065>
|
||||
0x2066 <= u <= 0x206F or # Cf [10] LEFT-TO-RIGHT ISOLATE..NOMINAL DIGIT SHAPES
|
||||
u == 0x3164 or # Lo HANGUL FILLER
|
||||
0xFE00 <= u <= 0xFE0F or # Mn [16] VARIATION SELECTOR-1..VARIATION SELECTOR-16
|
||||
u == 0xFEFF or # Cf ZERO WIDTH NO-BREAK SPACE
|
||||
u == 0xFFA0 or # Lo HALFWIDTH HANGUL FILLER
|
||||
0xFFF0 <= u <= 0xFFF8 or # Cn [9] <reserved-FFF0>..<reserved-FFF8>
|
||||
0x1BCA0 <= u <= 0x1BCA3 or # Cf [4] SHORTHAND FORMAT LETTER OVERLAP..SHORTHAND FORMAT UP STEP
|
||||
0x1D173 <= u <= 0x1D17A or # Cf [8] MUSICAL SYMBOL BEGIN BEAM..MUSICAL SYMBOL END PHRASE
|
||||
u == 0xE0000 or # Cn <reserved-E0000>
|
||||
u == 0xE0001 or # Cf LANGUAGE TAG
|
||||
0xE0002 <= u <= 0xE001F or # Cn [30] <reserved-E0002>..<reserved-E001F>
|
||||
0xE0020 <= u <= 0xE007F or # Cf [96] TAG SPACE..CANCEL TAG
|
||||
0xE0080 <= u <= 0xE00FF or # Cn [128] <reserved-E0080>..<reserved-E00FF>
|
||||
0xE0100 <= u <= 0xE01EF or # Mn [240] VARIATION SELECTOR-17..VARIATION SELECTOR-256
|
||||
0xE01F0 <= u <= 0xE0FFF or # Cn [3600] <reserved-E01F0>..<reserved-E0FFF>
|
||||
False)
|
||||
Loading…
x
Reference in New Issue
Block a user