94 lines
1.9 KiB
Dart
94 lines
1.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:emoji_regex/emoji_regex.dart';
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import '../state.dart';
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class TooltipText extends StatelessWidget {
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final Text text;
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const TooltipText({
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super.key,
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required this.text,
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});
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@override
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Widget build(BuildContext context) {
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return LayoutBuilder(
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builder: (context, container) {
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final maxWidth = container.maxWidth;
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final size = globalState.appController.measure.computeTextSize(
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text,
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);
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if (maxWidth < size.width) {
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return Tooltip(
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preferBelow: false,
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message: text.data,
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child: text,
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);
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}
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return text;
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},
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);
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}
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}
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class EmojiText extends StatelessWidget {
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final String text;
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final TextStyle? style;
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final int? maxLines;
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final TextOverflow? overflow;
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const EmojiText(
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this.text, {
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super.key,
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this.maxLines,
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this.overflow,
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this.style,
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});
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List<TextSpan> _buildTextSpans(String emojis) {
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final List<TextSpan> spans = [];
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final matches = emojiRegex().allMatches(text);
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int lastMatchEnd = 0;
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for (final match in matches) {
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if (match.start > lastMatchEnd) {
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spans.add(
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TextSpan(
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text: text.substring(lastMatchEnd, match.start), style: style),
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);
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}
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spans.add(
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TextSpan(
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text:match.group(0),
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style: style?.copyWith(
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fontFamily: "Twemoji",
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),
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),
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);
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lastMatchEnd = match.end;
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}
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if (lastMatchEnd < text.length) {
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spans.add(
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TextSpan(
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text: text.substring(lastMatchEnd),
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style: style,
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),
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);
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}
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return spans;
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}
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@override
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Widget build(BuildContext context) {
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return RichText(
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maxLines: maxLines,
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overflow: overflow ?? TextOverflow.clip,
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text: TextSpan(
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children: _buildTextSpans(text),
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),
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);
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}
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}
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