mirror of https://github.com/zulip/zulip.git
72 lines
2.0 KiB
Python
Executable File
72 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python
|
|
import os
|
|
import shutil
|
|
import subprocess
|
|
import json
|
|
|
|
from PIL import Image, ImageDraw, ImageFont
|
|
|
|
class MissingGlyphError(Exception):
|
|
pass
|
|
|
|
|
|
def color_font(name, code_point):
|
|
in_name = 'bitmaps/strike1/uni{}.png'.format(code_point)
|
|
out_name = 'out/unicode/{}.png'.format(code_point)
|
|
try:
|
|
shutil.copyfile(in_name, out_name)
|
|
except IOError:
|
|
raise MissingGlyphError('name: %r code_point: %r' % (name, code_point))
|
|
|
|
|
|
def bw_font(name, code_point):
|
|
char = unichr(int(code_point, 16))
|
|
|
|
AA_SCALE = 8
|
|
SIZE = (68, 68)
|
|
BIG_SIZE = tuple([x * AA_SCALE for x in SIZE])
|
|
|
|
# AndroidEmoji.ttf is from
|
|
# https://android.googlesource.com/platform/frameworks/base.git/+/master/data/fonts/AndroidEmoji.ttf
|
|
# commit 07912f876c8639f811b06831465c14c4a3b17663
|
|
font = ImageFont.truetype('AndroidEmoji.ttf', 65 * AA_SCALE)
|
|
image = Image.new('RGBA', BIG_SIZE)
|
|
draw = ImageDraw.Draw(image)
|
|
draw.text((0, 0), char, font=font, fill='black')
|
|
image.resize(SIZE, Image.ANTIALIAS).save('out/unicode/{}.png'.format(code_point), 'PNG')
|
|
|
|
|
|
# ttx is in the fonttools pacakge, the -z option is only on master
|
|
# https://github.com/behdad/fonttools/
|
|
|
|
# NotoColorEmoji.tff is from
|
|
# https://android.googlesource.com/platform/external/noto-fonts/+/kitkat-release/NotoColorEmoji.ttf
|
|
subprocess.call('ttx -v -z extfile NotoColorEmoji.ttf', shell=True)
|
|
|
|
try:
|
|
shutil.rmtree('out')
|
|
except OSError:
|
|
pass
|
|
|
|
os.mkdir('out')
|
|
os.mkdir('out/unicode')
|
|
|
|
emoji_map = json.load(open('emoji_map.json'))
|
|
|
|
# Fix data problem with red/blue cars being inaccurate.
|
|
emoji_map['blue_car'] = emoji_map['red_car']
|
|
emoji_map['red_car'] = emoji_map['oncoming_automobile']
|
|
|
|
for name, code_point in emoji_map.items():
|
|
try:
|
|
color_font(name, code_point)
|
|
except MissingGlyphError:
|
|
try:
|
|
bw_font(name, code_point)
|
|
except Exception as e:
|
|
print e
|
|
print 'Missing {}, {}'.format(name, code_point)
|
|
continue
|
|
|
|
os.symlink('unicode/{}.png'.format(code_point), 'out/{}.png'.format(name))
|