120 lines
3.2 KiB
Dart
120 lines
3.2 KiB
Dart
import 'dart:typed_data';
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import 'package:flutter/material.dart';
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import '/models/gallery_album.dart';
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import '../models/mode.dart';
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class ThumbnailAlbum extends StatelessWidget {
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final GalleryAlbum album;
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final Color failIconColor, backgroundColor;
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final Mode mode;
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const ThumbnailAlbum(
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{super.key,
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required this.album,
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required this.failIconColor,
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required this.mode,
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required this.backgroundColor});
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Color adjustFailedBgColor() {
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if (mode == Mode.dark) {
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return lighten(
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backgroundColor,
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);
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} else {
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return darken(backgroundColor);
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}
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}
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Color darken(Color color, [double amount = .03]) {
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assert(amount >= 0 && amount <= 1);
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final hsl = HSLColor.fromColor(color);
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final hslDark = hsl.withLightness((hsl.lightness - amount).clamp(0.0, 1.0));
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return hslDark.toColor();
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}
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Color lighten(Color color, [double amount = .05]) {
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assert(amount >= 0 && amount <= 1);
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final hsl = HSLColor.fromColor(color);
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final hslLight =
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hsl.withLightness((hsl.lightness + amount).clamp(0.0, 1.0));
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return hslLight.toColor();
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}
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@override
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Widget build(BuildContext context) {
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return Stack(
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fit: StackFit.passthrough,
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children: [
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if (album.thumbnail == null)
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Container(
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color: adjustFailedBgColor(),
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child: Icon(
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album.type == AlbumType.image
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? Icons.image_not_supported
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: album.type == AlbumType.video
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? Icons.videocam_off_rounded
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: Icons.browser_not_supported,
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size: 50,
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color: failIconColor,
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))
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else if (album.thumbnail != null)
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Image.memory(
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Uint8List.fromList(album.thumbnail!),
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fit: BoxFit.cover,
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)
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else
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const SizedBox(),
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Opacity(
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opacity: 0.5,
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child: Container(
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color: Colors.black,
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),
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),
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Positioned(
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bottom: 5,
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left: 5,
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child: Icon(
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album.icon,
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color: Colors.white,
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size: 16,
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)),
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Positioned(
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left: 25,
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bottom: 5,
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child: Container(
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alignment: Alignment.topLeft,
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padding: const EdgeInsets.only(left: 2.0),
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child: Text(
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album.name ?? "Unnamed Album",
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maxLines: 1,
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textAlign: TextAlign.start,
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style: const TextStyle(
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color: Colors.white,
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height: 1.2,
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fontSize: 12,
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),
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),
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),
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),
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Positioned(
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right: 5,
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bottom: 5,
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child: Container(
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alignment: Alignment.topLeft,
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padding: const EdgeInsets.only(left: 2.0),
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child: Text(
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album.count.toString(),
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textAlign: TextAlign.start,
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style: const TextStyle(
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color: Colors.white,
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height: 1.2,
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fontSize: 12,
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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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}
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}
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