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shortcut image resized

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DASHU
2025-09-01 13:05:20 +08:00
parent 9d02c2c526
commit 0dc5876aa8
1 changed files with 34 additions and 1 deletions
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35
lib/router/bookmark/bookmark_router.dart
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@@ -13,6 +13,8 @@ import 'package:nowser/main.dart';
import 'package:nowser/provider/bookmark_provider.dart';
import 'package:nowser/util/router_util.dart';
import 'package:provider/provider.dart';
import 'package:image/image.dart' as img;
import 'package:path_provider/path_provider.dart';
import '../../component/appbar_back_btn_component.dart';
import '../../data/bookmark.dart';
@@ -141,6 +143,37 @@ class _BookmarkRouter extends CustState<BookmarkRouter>
return;
}
final originalBytes = await file.readAsBytes();
final originalImage = img.decodeImage(originalBytes);
if (originalImage == null) {
print("Failed to decode image");
return;
}
final targetSize = 256;
final newImage = img.Image(width: targetSize, height: targetSize);
img.fill(newImage, color: img.ColorRgb8(240, 240, 240));
final scale = (targetSize * 0.6).toDouble() /
(originalImage.width > originalImage.height
? originalImage.width
: originalImage.height);
final int newWidth = (originalImage.width * scale).round();
final int newHeight = (originalImage.height * scale).round();
final resizedImage =
img.copyResize(originalImage, width: newWidth, height: newHeight);
final int x = (targetSize - newWidth) ~/ 2;
final int y = (targetSize - newHeight) ~/ 2;
img.compositeImage(newImage, resizedImage, dstX: x, dstY: y);
final tempDir = await getTemporaryDirectory();
final resizedFile = File(
'${tempDir.path}/icon_${DateTime.now().millisecondsSinceEpoch}.png');
await resizedFile.writeAsBytes(img.encodePng(newImage));
if (StringUtil.isBlank(bookmark.title) ||
StringUtil.isBlank(bookmark.url)) {
return;
@@ -151,7 +184,7 @@ class _BookmarkRouter extends CustState<BookmarkRouter>
label: bookmark.title!,
action: bookmark.url!,
iconAssetName: "assets/logo_android.png",
iconUri: Uri.file(file.path).toString());
iconUri: Uri.file(resizedFile.path).toString());
}
Future<void> doEdit(Bookmark bookmark) async {