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feat: custom emoji picker

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closes #14
This commit is contained in:
Kieran
2025-05-27 12:22:28 +01:00
parent 8dae9a97f2
commit e9062f0265
6 changed files with 225 additions and 73 deletions
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32
lib/widgets/nostr_text.dart
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@ -61,6 +61,7 @@ List<InlineSpan> textToSpans(
r'nostr:(note|nevent|naddr)[a-zA-Z0-9]+|'
r'(#\$\$\s*[0-9]+\s*\$\$)|'
r'(#\w+)|' // Hashtags
r'(:\w+:)|' // custom emoji
r'(https?:\/\/(?:www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,10}\b(?:[-a-zA-Z0-9()@:%_\+.~#?&\/=]*))', // URLs
caseSensitive: false,
);
@ -76,28 +77,25 @@ List<InlineSpan> textToSpans(
spans.add(_buildHashtagSpan(matched));
} else if (matched.startsWith('http')) {
spans.add(_buildUrlSpan(matched, embedMedia ?? false));
} else if (matched.startsWith(":") &&
matched.endsWith(":") &&
tags.any(
(t) =>
t[0] == "emoji" &&
t[1] == matched.substring(1, matched.length - 1),
)) {
spans.add(
WidgetSpan(
alignment: PlaceholderAlignment.middle,
child: CustomEmoji(emoji: matched, tags: tags, size: 24),
),
);
}
}
return '';
},
onNonMatch: (String text) {
final textTrim = text.trim();
if (textTrim.startsWith(":") &&
textTrim.endsWith(":") &&
tags.any(
(t) =>
t[0] == "emoji" &&
t[1] == textTrim.substring(1, textTrim.length - 1),
)) {
spans.add(
WidgetSpan(
alignment: PlaceholderAlignment.middle,
child: CustomEmoji(emoji: textTrim, tags: tags, size: 24),
),
);
} else {
spans.add(TextSpan(text: text));
}
spans.add(TextSpan(text: text));
return '';
},
);