gpt_markdown.dart
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library gpt_markdown;
import 'package:flutter/material.dart';
import 'package:gpt_markdown/custom_widgets/markdow_config.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter_math_fork/flutter_math.dart';
import 'package:gpt_markdown/custom_widgets/custom_divider.dart';
import 'package:gpt_markdown/custom_widgets/custom_error_image.dart';
import 'package:gpt_markdown/custom_widgets/custom_rb_cb.dart';
import 'package:gpt_markdown/custom_widgets/selectable_adapter.dart';
import 'package:gpt_markdown/custom_widgets/unordered_ordered_list.dart';
import 'dart:math';
import 'custom_widgets/code_field.dart';
import 'custom_widgets/link_button.dart';
part 'theme.dart';
part 'markdown_component.dart';
part 'md_widget.dart';
/// This widget create a full markdown widget as a column view.
class GptMarkdown extends StatelessWidget {
const GptMarkdown(
this.data, {
super.key,
this.style,
this.followLinkColor = false,
this.textDirection = TextDirection.ltr,
this.latexWorkaround,
this.textAlign,
this.textScaler,
this.onLinkTab,
this.latexBuilder,
this.codeBuilder,
this.sourceTagBuilder,
this.highlightBuilder,
this.linkBuilder,
this.maxLines,
this.overflow,
});
final TextDirection textDirection;
final String data;
final TextStyle? style;
final TextAlign? textAlign;
final TextScaler? textScaler;
final void Function(String url, String title)? onLinkTab;
final String Function(String tex)? latexWorkaround;
final int? maxLines;
final TextOverflow? overflow;
final Widget Function(
BuildContext context, String tex, TextStyle style, bool inline)?
latexBuilder;
final bool followLinkColor;
final Widget Function(BuildContext context, String name, String code)?
codeBuilder;
final Widget Function(BuildContext, String, TextStyle)? sourceTagBuilder;
final Widget Function(BuildContext context, String text, TextStyle style)? highlightBuilder;
final Widget Function(BuildContext context, String text, String url, TextStyle style)? linkBuilder;
@override
Widget build(BuildContext context) {
String tex = data.trim();
if (!tex.contains(r"\(")) {
tex = tex
.replaceAllMapped(
RegExp(
r"(?<!\\)\$\$(.*?)(?<!\\)\$\$",
dotAll: true,
),
(match) => "\\[${match[1] ?? ""}\\]")
.replaceAllMapped(
RegExp(
r"(?<!\\)\$(.*?)(?<!\\)\$",
),
(match) => "\\(${match[1] ?? ""}\\)");
tex = tex.splitMapJoin(
RegExp(r"\[.*?\]|\(.*?\)"),
onNonMatch: (p0) {
return p0.replaceAll("\\\$", "\$");
},
);
}
return ClipRRect(
child: MdWidget(
tex,
config: GptMarkdownConfig(
textDirection: textDirection,
style: style,
onLinkTab: onLinkTab,
textAlign: textAlign,
textScaler: textScaler,
followLinkColor: followLinkColor,
latexWorkaround: latexWorkaround,
latexBuilder: latexBuilder,
codeBuilder: codeBuilder,
maxLines: maxLines,
overflow: overflow,
sourceTagBuilder: sourceTagBuilder,
highlightBuilder: highlightBuilder,
linkBuilder: linkBuilder,
),
));
}
}