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10
BUILD.md
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@ -54,3 +54,13 @@ $ emojicompat --op check --font Noto-COLRv1-emojicompat.ttf
0 PUA point at wrong glyph 0 PUA point at wrong glyph
3835 PUA correct 3835 PUA correct
0 Emji entries did NOT match a glyph 0 Emji entries did NOT match a glyph
```
## Flags only
```bash
$ hb-subset --unicodes-file=flags-only-unicodes.txt \
--output-file=fonts/NotoColorEmoji-flagsonly.ttf \
fonts/NotoColorEmoji.ttf
$ python update_flag_name.py
```

258
LICENSE
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@ -1,201 +1,93 @@
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2
README.md
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@ -3,7 +3,7 @@
Noto Emoji (Stands for No Tofu) is an open source (Open Font License 1.1) emoji library that provides standard Unicode emoji support and tools for working with them including: Noto Emoji (Stands for No Tofu) is an open source (Open Font License 1.1) emoji library that provides standard Unicode emoji support and tools for working with them including:
- A Unicode compliant color emoji [font](https://github.com/googlefonts/noto-emoji/raw/main/fonts/NotoColorEmoji.ttf). - A Unicode compliant color emoji [font](https://github.com/googlefonts/noto-emoji/raw/main/fonts/NotoColorEmoji.ttf).
- A full library of Noto color emoji font files including 3,633 vector svgs and pngs - A full library of Noto color emoji font files including vector svgs and pngs
- [Metadata](https://github.com/googlefonts/emoji-metadata) for Emoji Input (including shortcodes, emoji ordering, ascii equivalents) - [Metadata](https://github.com/googlefonts/emoji-metadata) for Emoji Input (including shortcodes, emoji ordering, ascii equivalents)
## Color Font ## Color Font

36
flags-only-unicodes.txt Normal file
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@ -0,0 +1,36 @@
U+1f1e6
U+1f1e7
U+1f1e8
U+1f1e9
U+1f1ea
U+1f1eb
U+1f1ec
U+1f1ed
U+1f1ee
U+1f1ef
U+1f1f0
U+1f1f1
U+1f1f2
U+1f1f3
U+1f1f4
U+1f1f5
U+1f1f6
U+1f1f7
U+1f1f8
U+1f1f9
U+1f1fa
U+1f1fb
U+1f1fc
U+1f1fd
U+1f1fe
U+1f1ff
U+fe4e5
U+fe4e6
U+fe4e7
U+fe4e8
U+fe4e9
U+fe4ea
U+fe4eb
U+fe4ec
U+fe4ed
U+fe4ee

BIN
fonts/NotoColorEmoji-flagsonly.ttf Normal file
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Binary file not shown.

57
tests/basic_test.py
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@ -3,11 +3,18 @@ from pathlib import Path
import pytest import pytest
import re import re
NAME_ID_FAMILY = 1
NAME_ID_UNIQUE_ID = 3
NAME_ID_FULLNAME = 4
NAME_ID_POSTSCRIPT_NAME = 6
def test_consistent_version(): def test_consistent_version():
fonts_dir = Path("fonts") fonts_dir = Path("fonts")
assert fonts_dir.is_dir() assert fonts_dir.is_dir()
name5_re = re.compile(r'^Version (\d+.\d+);GOOG;noto-emoji:\d+:[a-z0-9]+$') name5_re = re.compile(r"^Version (\d+.\d+);GOOG;noto-emoji:\d+:[a-z0-9]+$")
debug_versions = [] debug_versions = []
versions = set() versions = set()
@ -16,7 +23,7 @@ def test_consistent_version():
head_ver = f"{font['head'].fontRevision:.03f}" head_ver = f"{font['head'].fontRevision:.03f}"
versions.add(head_ver) versions.add(head_ver)
debug_versions.append(f"{font_file.name} head {head_ver}") debug_versions.append(f"{font_file.name} head {head_ver}")
for name in font['name'].names: for name in font["name"].names:
# name 5 is version # name 5 is version
if name.nameID != 5: if name.nameID != 5:
continue continue
@ -27,32 +34,68 @@ def test_consistent_version():
versions.add(match.group(1)) versions.add(match.group(1))
debug_versions.append(f"{font_file.name} name {match.group(1)}") debug_versions.append(f"{font_file.name} name {match.group(1)}")
debug_versions = "\n".join(debug_versions) debug_versions = "\n".join(debug_versions)
assert len(versions) == 1, f"Should have a consistent version, found\n{debug_versions}" assert (
len(versions) == 1
), f"Should have a consistent version, found\n{debug_versions}"
def test_consistent_fstype(): def test_consistent_fstype():
fonts_dir = Path("fonts") fonts_dir = Path("fonts")
assert fonts_dir.is_dir() assert fonts_dir.is_dir()
name5_re = re.compile(r'^Version (\d+.\d+);GOOG;noto-emoji:\d+:[a-z0-9]+$') name5_re = re.compile(r"^Version (\d+.\d+);GOOG;noto-emoji:\d+:[a-z0-9]+$")
debug_fstypes = [] debug_fstypes = []
fstypes = set() fstypes = set()
for font_file in fonts_dir.rglob("*.ttf"): for font_file in fonts_dir.rglob("*.ttf"):
font = ttLib.TTFont(font_file) font = ttLib.TTFont(font_file)
fstype = font['OS/2'].fsType fstype = font["OS/2"].fsType
fstypes.add(fstype) fstypes.add(fstype)
debug_fstypes.append(f"{font_file.name} fsType {fstype}") debug_fstypes.append(f"{font_file.name} fsType {fstype}")
debug_fstypes = "\n".join(debug_fstypes) debug_fstypes = "\n".join(debug_fstypes)
assert fstypes == {0}, f"All fsType's should be 0, found\n{debug_fstypes}" assert fstypes == {0}, f"All fsType's should be 0, found\n{debug_fstypes}"
def test_has_emojicompat(): def test_has_emojicompat():
fonts_dir = Path("fonts") fonts_dir = Path("fonts")
assert fonts_dir.is_dir() assert fonts_dir.is_dir()
ec_fonts = set(fonts_dir.rglob("*-emojicompat.ttf")) ec_fonts = set(fonts_dir.rglob("*-emojicompat.ttf"))
assert {f.name for f in ec_fonts} == {"Noto-COLRv1-emojicompat.ttf", "NotoColorEmoji-emojicompat.ttf"} assert {f.name for f in ec_fonts} == {
"Noto-COLRv1-emojicompat.ttf",
"NotoColorEmoji-emojicompat.ttf",
}
for font_file in ec_fonts: for font_file in ec_fonts:
font = ttLib.TTFont(font_file) font = ttLib.TTFont(font_file)
assert "meta" in font, f"{font_file.name} should have a meta table" assert "meta" in font, f"{font_file.name} should have a meta table"
assert "Emji" in font["meta"].data, f"{font_file.name} should have emojicompat data" assert (
"Emji" in font["meta"].data
), f"{font_file.name} should have emojicompat data"
def name(font, name_id):
values = set()
for name in font["name"].names:
if name.nameID == name_id:
values.add(name.toUnicode())
assert len(values) == 1, f"{name_id} has multiple definitions: {values}"
return next(iter(values))
def test_flagsonly_name():
fonts_dir = Path("fonts")
assert fonts_dir.is_dir()
font_file = fonts_dir / "NotoColorEmoji-flagsonly.ttf"
font = ttLib.TTFont(font_file)
assert [
"Noto Color Emoji Flags",
"Noto Color Emoji Flags",
"Noto Color Emoji Flags",
"NotoColorEmojiFlags",
] == [
name(font, NAME_ID_FAMILY),
name(font, NAME_ID_FULLNAME),
name(font, NAME_ID_UNIQUE_ID),
name(font, NAME_ID_POSTSCRIPT_NAME),
]

36
update_flag_name.py Normal file
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@ -0,0 +1,36 @@
"""Updates the name table for the CBDT flagsonly font."""
from fontTools import subset
from fontTools import ttLib
import functools
from pathlib import Path
import sys
from typing import Set
NAME_ID_FAMILY = 1
NAME_ID_UNIQUE_ID = 3
NAME_ID_FULLNAME = 4
NAME_ID_POSTSCRIPT_NAME = 6
_NAME_VALUES = [
(NAME_ID_FAMILY, "Noto Color Emoji Flags"),
(NAME_ID_UNIQUE_ID, "Noto Color Emoji Flags"),
(NAME_ID_FULLNAME, "Noto Color Emoji Flags"),
(NAME_ID_POSTSCRIPT_NAME, "NotoColorEmojiFlags"),
]
def main(argv):
font_file = "fonts/NotoColorEmoji-flagsonly.ttf"
font = ttLib.TTFont(font_file)
name_table = font["name"]
for (name_id, value) in _NAME_VALUES:
name = name_table.getName(name_id, 3, 1, 0x409)
name.string = value
font.save(font_file)
if __name__ == '__main__':
main(sys.argv)