aves/lib/widgets/collection/thumbnail/decorated.dart

82 lines
2.4 KiB
Dart

import 'package:aves/model/entry.dart';
import 'package:aves/model/source/collection_lens.dart';
import 'package:aves/widgets/collection/thumbnail/overlay.dart';
import 'package:aves/widgets/collection/thumbnail/raster.dart';
import 'package:aves/widgets/collection/thumbnail/vector.dart';
import 'package:flutter/material.dart';
class DecoratedThumbnail extends StatelessWidget {
final AvesEntry entry;
final double extent;
final CollectionLens collection;
final ValueNotifier<bool> cancellableNotifier;
final bool selectable, highlightable;
static final Color borderColor = Colors.grey.shade700;
static const double borderWidth = .5;
const DecoratedThumbnail({
Key key,
@required this.entry,
@required this.extent,
this.collection,
this.cancellableNotifier,
this.selectable = true,
this.highlightable = true,
}) : super(key: key);
@override
Widget build(BuildContext context) {
// hero tag should include a collection identifier, so that it animates
// between different views of the entry in the same collection (e.g. thumbnails <-> viewer)
// but not between different collection instances, even with the same attributes (e.g. reloading collection page via drawer)
final heroTag = hashValues(collection?.id, entry);
final isSvg = entry.isSvg;
var child = isSvg
? VectorImageThumbnail(
entry: entry,
extent: extent,
heroTag: heroTag,
)
: RasterImageThumbnail(
entry: entry,
extent: extent,
cancellableNotifier: cancellableNotifier,
heroTag: heroTag,
);
child = Stack(
alignment: isSvg ? Alignment.center : AlignmentDirectional.bottomStart,
children: [
child,
if (!isSvg)
ThumbnailEntryOverlay(
entry: entry,
extent: extent,
),
if (selectable)
ThumbnailSelectionOverlay(
entry: entry,
extent: extent,
),
if (highlightable)
ThumbnailHighlightOverlay(
entry: entry,
extent: extent,
),
],
);
return Container(
foregroundDecoration: BoxDecoration(
border: Border.all(
color: borderColor,
width: borderWidth,
),
),
width: extent,
height: extent,
child: child,
);
}
}