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svg: truncate large files in source viewer

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This commit is contained in:
Thibault Deckers 2021-07-08 18:18:30 +09:00
parent a87db49c99
commit a88d434777
1 changed files with 14 additions and 14 deletions
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28
lib/widgets/viewer/source_viewer_page.dart
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@ -20,6 +20,8 @@ class SourceViewerPage extends StatefulWidget {
class _SourceViewerPageState extends State<SourceViewerPage> {
late Future<String> _loader;
static const maxCodeSize = 2 << 16; // 128kB
@override
void initState() {
super.initState();
@ -39,24 +41,22 @@ class _SourceViewerPageState extends State<SourceViewerPage> {
if (snapshot.hasError) return Text(snapshot.error.toString());
if (!snapshot.hasData) return const SizedBox.shrink();
final source = snapshot.data!;
final highlightView = AvesHighlightView(
input: source,
language: 'xml',
theme: darculaTheme,
padding: const EdgeInsets.all(8),
textStyle: const TextStyle(
fontSize: 12,
),
tabSize: 4,
);
final data = snapshot.data!;
final source = data.length < maxCodeSize ? data : '${data.substring(0, maxCodeSize)}\n\n*** TRUNCATED ***';
return Container(
constraints: const BoxConstraints.expand(),
child: Scrollbar(
child: SingleChildScrollView(
child: SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: highlightView,
child: AvesHighlightView(
input: source,
language: 'xml',
theme: darculaTheme,
padding: const EdgeInsets.all(8),
textStyle: const TextStyle(
fontSize: 10,
),
tabSize: 4,
),
),
),