70 lines
2 KiB
Dart
70 lines
2 KiB
Dart
import 'dart:math';
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import 'package:aves/image_providers/uri_picture_provider.dart';
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import 'package:aves/model/image_entry.dart';
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import 'package:aves/model/settings/entry_background.dart';
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import 'package:aves/model/settings/settings.dart';
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import 'package:aves/widgets/common/fx/checkered_decoration.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_svg/flutter_svg.dart';
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import 'package:provider/provider.dart';
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class ThumbnailVectorImage extends StatelessWidget {
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final ImageEntry entry;
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final double extent;
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final Object heroTag;
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const ThumbnailVectorImage({
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Key key,
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@required this.entry,
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@required this.extent,
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this.heroTag,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final pictureProvider = UriPicture(
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uri: entry.uri,
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mimeType: entry.mimeType,
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);
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final child = Center(
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child: Selector<Settings, EntryBackground>(
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selector: (context, s) => s.vectorBackground,
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builder: (context, background, child) {
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if (background == EntryBackground.transparent) {
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return SvgPicture(
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pictureProvider,
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width: extent,
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height: extent,
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);
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}
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final longestSide = max(entry.width, entry.height);
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final picture = SvgPicture(
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pictureProvider,
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width: extent * (entry.width / longestSide),
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height: extent * (entry.height / longestSide),
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);
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Decoration decoration;
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if (background == EntryBackground.checkered) {
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decoration = CheckeredDecoration(checkSize: extent / 8);
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} else if (background.isColor) {
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decoration = BoxDecoration(color: background.color);
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}
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return DecoratedBox(
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decoration: decoration,
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child: picture,
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);
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},
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),
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);
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return heroTag == null
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? child
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: Hero(
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tag: heroTag,
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child: child,
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);
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}
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}
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