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Add 'unknown flag' glyph.

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This uses PUA character U+FE82B for the unknown flag during processing.
Currently I don't yet remove this from the cmap when we're done.
This commit is contained in:
Doug Felt 2016-03-13 14:56:02 -07:00
parent 3a57df2ac6
commit 343e9ffbf4
3 changed files with 11 additions and 4 deletions
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2
Makefile
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@ -43,6 +43,8 @@ RENAMED_FLAGS_DIR := $(BUILD_DIR)/renamed_flags
QUANTIZED_DIR := $(BUILD_DIR)/quantized_pngs QUANTIZED_DIR := $(BUILD_DIR)/quantized_pngs
COMPRESSED_DIR := $(BUILD_DIR)/compressed_pngs COMPRESSED_DIR := $(BUILD_DIR)/compressed_pngs
# Unknown flag is PUA fe82b
LIMITED_FLAGS = CN DE ES FR GB IT JP KR RU US LIMITED_FLAGS = CN DE ES FR GB IT JP KR RU US
SELECTED_FLAGS = AC AD AE AF AG AI AL AM AO AQ AR AS AT AU AW AX AZ \ SELECTED_FLAGS = AC AD AE AF AG AI AL AM AO AQ AR AS AT AU AW AX AZ \
BA BB BD BE BF BG BH BI BJ BM BN BO BR BS BT BW BY BZ \ BA BB BD BE BF BG BH BI BJ BM BN BO BR BS BT BW BY BZ \

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png/128/emoji_ufe82b.png Normal file
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13
third_party/color_emoji/add_glyphs.py vendored
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@ -5,8 +5,9 @@ from fontTools import ttx
from fontTools.ttLib.tables import otTables from fontTools.ttLib.tables import otTables
from png import PNG from png import PNG
# TODO: replace with actual name once we have a glyph. # PUA character for unknown flag. This avoids the legacy emoji pua values, but
MISSING_FLAG_GLYPH_NAME = "u2764" # is in the same area.
UNKNOWN_FLAG_GLYPH_NAME = "uFE82B"
sys.path.append( sys.path.append(
os.path.join(os.path.dirname(__file__), os.pardir, os.pardir)) os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
@ -166,9 +167,9 @@ def add_lig_sequence(ligatures, seq, n):
for (u, filename) in img_pairs: for (u, filename) in img_pairs:
# print "Adding glyph for U+%s" % ",".join (["%04X" % ord (char) for char in u])
n = glyph_name (u) n = glyph_name (u)
glyph_names.add(n) glyph_names.add(n)
# print "Adding glyph for %s" % n
g.append (n) g.append (n)
for char in u: for char in u:
@ -205,6 +206,10 @@ for k in ligatures:
have_flags = True have_flags = True
break break
if have_flags and UNKNOWN_FLAG_GLYPH_NAME not in glyph_names:
raise ValueError(
'Have flags but no unknown flag glyph "%s"' % UNKNOWN_FLAG_GLYPH_NAME)
# sigh, too many separate files with the same code. # sigh, too many separate files with the same code.
# copied from add_emoji_gsub. # copied from add_emoji_gsub.
def _reg_indicator(letter): def _reg_indicator(letter):
@ -233,7 +238,7 @@ if have_flags:
for second in regional_names: for second in regional_names:
seq = (first, second) seq = (first, second)
if seq not in ligatures: if seq not in ligatures:
add_lig_sequence(ligatures, seq, MISSING_FLAG_GLYPH_NAME) add_lig_sequence(ligatures, seq, UNKNOWN_FLAG_GLYPH_NAME)
keyed_ligatures = collections.defaultdict(list) keyed_ligatures = collections.defaultdict(list)