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sh
aaa388e570
* desktop: add emoji picker data and generator * desktop: emoji picker in compose field * desktop: document compose emoji picker
45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
#!/usr/bin/env python3
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# Generates the desktop emoji picker data from Unicode emoji-test.txt.
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# Emoji version must not exceed the bundled NotoColorEmoji font (2.038 covers Emoji 15.0):
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# curl -O https://unicode.org/Public/emoji/15.0/emoji-test.txt
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# python3 scripts/desktop/generate-emoji-data.py emoji-test.txt apps/multiplatform/common/src/desktopMain/resources/emoji/emoji.txt
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# Output: "@<group>" lines followed by "<emoji>\t<name>" lines, in CLDR order.
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import sys
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SKIPPED_GROUPS = {"Component"}
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SKIN_TONE_MODIFIERS = {0x1F3FB, 0x1F3FC, 0x1F3FD, 0x1F3FE, 0x1F3FF}
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def parse(lines):
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group = None
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for line in lines:
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line = line.rstrip("\n")
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if line.startswith("# group: "):
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group = line[len("# group: "):]
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if group not in SKIPPED_GROUPS:
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yield "@" + group
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elif line and not line.startswith("#") and group not in SKIPPED_GROUPS:
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codes, rest = line.split(";", 1)
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status, comment = rest.split("#", 1)
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if status.strip() != "fully-qualified":
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continue
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code_points = [int(c, 16) for c in codes.split()]
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if SKIN_TONE_MODIFIERS.intersection(code_points):
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continue
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# comment is "<emoji> E<version> <name>"
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name = comment.strip().split(" ", 2)[2]
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yield "".join(map(chr, code_points)) + "\t" + name
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def main():
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src, dst = sys.argv[1], sys.argv[2]
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with open(src, encoding="utf-8") as f:
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out = list(parse(f))
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with open(dst, "w", encoding="utf-8", newline="\n") as f:
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f.write("\n".join(out) + "\n")
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if __name__ == "__main__":
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main()
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