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Fix saving, sharing, and collecting images when there are multiple images on the screen. Close #289

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nyne
2025-04-23 16:51:51 +08:00
parent 92d22c977c
commit ae5548918c
3 changed files with 178 additions and 108 deletions
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40
lib/pages/reader/images.dart
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@@ -494,6 +494,19 @@ class _GalleryModeState extends State<_GalleryMode>
@override
Future<Uint8List?> getImageByOffset(Offset offset) async {
var imageKey = getImageKeyByOffset(offset);
if (imageKey == null) return null;
if (imageKey.startsWith("file://")) {
return await File(imageKey.substring(7)).readAsBytes();
} else {
return (await CacheManager().findCache(
"$imageKey@${context.reader.type.sourceKey}@${context.reader.cid}@${context.reader.eid}"))!
.readAsBytes();
}
}
@override
String? getImageKeyByOffset(Offset offset) {
String? imageKey;
if (reader.imagesPerPage == 1) {
imageKey = reader.images![reader.page - 1];
@@ -504,14 +517,7 @@ class _GalleryModeState extends State<_GalleryMode>
}
}
}
if (imageKey == null) return null;
if (imageKey.startsWith("file://")) {
return await File(imageKey.substring(7)).readAsBytes();
} else {
return (await CacheManager().findCache(
"$imageKey@${context.reader.type.sourceKey}@${context.reader.cid}@${context.reader.eid}"))!
.readAsBytes();
}
return imageKey;
}
}
@@ -1045,12 +1051,7 @@ class _ContinuousModeState extends State<_ContinuousMode>
@override
Future<Uint8List?> getImageByOffset(Offset offset) async {
String? imageKey;
for (var imageState in imageStates) {
if ((imageState as _ComicImageState).containsPoint(offset)) {
imageKey = (imageState.widget.image as ReaderImageProvider).imageKey;
}
}
var imageKey = getImageKeyByOffset(offset);
if (imageKey == null) return null;
if (imageKey.startsWith("file://")) {
return await File(imageKey.substring(7)).readAsBytes();
@@ -1060,6 +1061,17 @@ class _ContinuousModeState extends State<_ContinuousMode>
.readAsBytes();
}
}
@override
String? getImageKeyByOffset(Offset offset) {
String? imageKey;
for (var imageState in imageStates) {
if ((imageState as _ComicImageState).containsPoint(offset)) {
imageKey = (imageState.widget.image as ReaderImageProvider).imageKey;
}
}
return imageKey;
}
}
ImageProvider _createImageProviderFromKey(