2021-05-11 19:10:55 +08:00
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import 'package:dokit/widget/source_code/syntax_highlighter.dart';
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2021-03-31 17:57:41 +08:00
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:google_fonts/google_fonts.dart';
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class SourceCodeView extends StatelessWidget {
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final String sourceCode;
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final double _textScaleFactor = 1.0;
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2021-05-11 19:10:55 +08:00
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const SourceCodeView({Key? key, required this.sourceCode}) : super(key: key);
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2021-03-31 17:57:41 +08:00
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@override
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Widget build(BuildContext context) {
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return _getCodeView(sourceCode, context);
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}
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Widget _getCodeView(String codeContent, BuildContext context) {
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codeContent = codeContent.replaceAll('\r\n', '\n');
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final SyntaxHighlighterStyle style =
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2021-05-11 19:10:55 +08:00
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Theme.of(context).brightness == Brightness.dark
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? SyntaxHighlighterStyle.darkThemeStyle()
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: SyntaxHighlighterStyle.lightThemeStyle();
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2021-03-31 17:57:41 +08:00
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return Container(
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constraints: BoxConstraints.expand(),
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child: Scrollbar(
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child: SingleChildScrollView(
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scrollDirection: Axis.horizontal,
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child: SelectableText.rich(
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TextSpan(
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style: GoogleFonts.droidSansMono(fontSize: 12)
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.apply(fontSizeFactor: this._textScaleFactor),
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children: <TextSpan>[
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DartSyntaxHighlighter(style).format(codeContent)
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],
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),
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style: DefaultTextStyle.of(context)
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.style
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.apply(fontSizeFactor: this._textScaleFactor),
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),
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),
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),
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);
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}
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}
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