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Claude
8158adf1ea
Desktop has no system emoji keyboard, so there was no way to type an emoji there. The composer's emoji button now opens a picker with the Unicode palette (categories, name search, skin tones) next to the existing NIP-30 custom emoji tab, in the note, comment, DM, public chat, Concord and Nest composers. - commons/unicodeEmoji: UnicodeEmojiCatalog parses the palette and searches it. - commonsUI: the palette file (Unicode emoji-test.txt up to Emoji 15.0, built by tools/emoji-data/generate.py) and the picker. Cells draw in the system's color emoji font on desktop, since Skia's fallback picks monochrome DejaVu Sans on Linux. - The reaction choices screen gets the picker in its field and is now registered in the shared nav host, so desktop can open it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01QEZ92TehbWvUhrJfrX2kie
98 lines
3.5 KiB
Python
98 lines
3.5 KiB
Python
#!/usr/bin/env python3
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"""Builds the Unicode emoji palette that the shared emoji picker reads.
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Input is Unicode's emoji-test.txt (UTS #51), which lists every RGI emoji in
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CLDR keyboard order, by group. Output is a small tab-separated file under
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commonsUI's compose resources:
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#<license header lines>
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@<group name>
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<emoji>\t<name>[\t<5 skin-tone variants, space separated>]
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Only fully-qualified emoji up to --max-version are kept, so the palette does not
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offer glyphs the desktop's system emoji font (Segoe UI Emoji, Apple Color Emoji,
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Noto Color Emoji) is still too old to draw. Skin-tone variants are folded into
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their base emoji: an entry carries the five uniform-tone variants
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("<name>: light skin tone", ...) when all five exist, and every other tone
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combination is left out. The Component group (bare skin tones, hair) is dropped.
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Usage:
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curl -sSO https://unicode.org/Public/emoji/latest/emoji-test.txt
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python3 tools/emoji-data/generate.py emoji-test.txt \
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commonsUI/src/commonMain/composeResources/files/emoji/emoji.tsv
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"""
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import argparse
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import re
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TONES = ["light", "medium-light", "medium", "medium-dark", "dark"]
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LINE = re.compile(r"^([0-9A-F ]+?)\s*;\s*([a-z-]+)\s*#\s*(\S+)\s+E(\d+\.\d+)\s+(.+)$")
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LICENSE = [
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"Generated by tools/emoji-data/generate.py from Unicode emoji-test.txt, version {version}.",
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"Copyright (c) 1991-2026 Unicode, Inc. Distributed under the Unicode License v3:",
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"https://www.unicode.org/license.txt",
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]
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def version_key(v):
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major, minor = v.split(".")
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return (int(major), int(minor))
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("source")
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parser.add_argument("output")
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parser.add_argument("--max-version", default="15.0")
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args = parser.parse_args()
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max_version = version_key(args.max_version)
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groups = [] # [(name, [(emoji, name)])]
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by_name = {} # name -> emoji, for the tone lookup
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source_version = "?"
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group = None
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with open(args.source, encoding="utf-8") as f:
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for raw in f:
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line = raw.rstrip("\n")
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if line.startswith("# Version:"):
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source_version = line.split(":", 1)[1].strip()
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continue
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if line.startswith("# group:"):
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name = line.split(":", 1)[1].strip()
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group = None if name == "Component" else (name, [])
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if group:
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groups.append(group)
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continue
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m = LINE.match(line)
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if not m or group is None:
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continue
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_, status, emoji, version, name = m.groups()
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if status != "fully-qualified" or version_key(version) > max_version:
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continue
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by_name[name] = emoji
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group[1].append((emoji, name))
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out = ["# " + l.format(version=source_version) for l in LICENSE]
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count = 0
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for group_name, entries in groups:
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out.append("@" + group_name)
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for emoji, name in entries:
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if " skin tone" in name:
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continue # folded into its base entry below, or dropped
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tones = [by_name.get(f"{name}: {t} skin tone") for t in TONES]
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row = [emoji, name]
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if all(tones):
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row.append(" ".join(tones))
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out.append("\t".join(row))
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count += 1
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with open(args.output, "w", encoding="utf-8") as f:
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f.write("\n".join(out) + "\n")
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print(f"wrote {count} emoji in {len(groups)} groups to {args.output}")
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if __name__ == "__main__":
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main()
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