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feat: edit color filters

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bwees
2026-01-25 14:20:38 -06:00
parent 54e6dd1697
commit 5a2649a59c
28 changed files with 1659 additions and 217 deletions
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mobile/lib/constants/filters.dart
+262 -74
View File
@@ -1,52 +1,276 @@
import 'package:flutter/material.dart';
const List<ColorFilter> filters = [
class EditFilter {
final String name;
final double rrBias;
final double rgBias;
final double rbBias;
final double grBias;
final double ggBias;
final double gbBias;
final double brBias;
final double bgBias;
final double bbBias;
final double rOffset;
final double gOffset;
final double bOffset;
const EditFilter({
required this.name,
required this.rrBias,
required this.rgBias,
required this.rbBias,
required this.grBias,
required this.ggBias,
required this.gbBias,
required this.brBias,
required this.bgBias,
required this.bbBias,
required this.rOffset,
required this.gOffset,
required this.bOffset,
});
bool get isIdentity =>
rrBias == 1 &&
rgBias == 0 &&
rbBias == 0 &&
grBias == 0 &&
ggBias == 1 &&
gbBias == 0 &&
brBias == 0 &&
bgBias == 0 &&
bbBias == 1 &&
rOffset == 0 &&
gOffset == 0 &&
bOffset == 0;
factory EditFilter.fromMatrix(List<double> matrix, String name) {
if (matrix.length != 20) {
throw ArgumentError('Color filter matrix must have 20 elements');
}
return EditFilter(
name: name,
rrBias: matrix[0],
rgBias: matrix[1],
rbBias: matrix[2],
grBias: matrix[5],
ggBias: matrix[6],
gbBias: matrix[7],
brBias: matrix[10],
bgBias: matrix[11],
bbBias: matrix[12],
rOffset: matrix[4],
gOffset: matrix[9],
bOffset: matrix[14],
);
}
factory EditFilter.fromDtoParams(Map<String, dynamic> params, String name) {
return EditFilter(
name: name,
rrBias: (params['rrBias'] as num).toDouble(),
rgBias: (params['rgBias'] as num).toDouble(),
rbBias: (params['rbBias'] as num).toDouble(),
grBias: (params['grBias'] as num).toDouble(),
ggBias: (params['ggBias'] as num).toDouble(),
gbBias: (params['gbBias'] as num).toDouble(),
brBias: (params['brBias'] as num).toDouble(),
bgBias: (params['bgBias'] as num).toDouble(),
bbBias: (params['bbBias'] as num).toDouble(),
rOffset: (params['rOffset'] as num).toDouble(),
gOffset: (params['gOffset'] as num).toDouble(),
bOffset: (params['bOffset'] as num).toDouble(),
);
}
ColorFilter get colorFilter {
final colorMatrix = <double>[
rrBias,
rgBias,
rbBias,
0,
rOffset,
grBias,
ggBias,
gbBias,
0,
gOffset,
brBias,
bgBias,
bbBias,
0,
bOffset,
0,
0,
0,
1,
0,
];
return ColorFilter.matrix(colorMatrix);
}
Map<String, dynamic> get dtoParameters {
return {
"rrBias": rrBias,
"rgBias": rgBias,
"rbBias": rbBias,
"grBias": grBias,
"ggBias": ggBias,
"gbBias": gbBias,
"brBias": brBias,
"bgBias": bgBias,
"bbBias": bbBias,
"rOffset": rOffset,
"gOffset": gOffset,
"bOffset": bOffset,
};
}
@override
bool operator ==(Object other) {
if (identical(this, other)) return true;
if (other is! EditFilter) return false;
return rrBias == other.rrBias &&
rgBias == other.rgBias &&
rbBias == other.rbBias &&
grBias == other.grBias &&
ggBias == other.ggBias &&
gbBias == other.gbBias &&
brBias == other.brBias &&
bgBias == other.bgBias &&
bbBias == other.bbBias &&
rOffset == other.rOffset &&
gOffset == other.gOffset &&
bOffset == other.bOffset;
}
@override
int get hashCode =>
name.hashCode ^
rrBias.hashCode ^
rgBias.hashCode ^
rbBias.hashCode ^
grBias.hashCode ^
ggBias.hashCode ^
gbBias.hashCode ^
brBias.hashCode ^
bgBias.hashCode ^
bbBias.hashCode ^
rOffset.hashCode ^
gOffset.hashCode ^
bOffset.hashCode;
}
final List<EditFilter> filters = [
//Original
ColorFilter.matrix([1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0], "Original"),
//Vintage
ColorFilter.matrix([0.8, 0.1, 0.1, 0, 20, 0.1, 0.8, 0.1, 0, 20, 0.1, 0.1, 0.8, 0, 20, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([0.8, 0.1, 0.1, 0, 20, 0.1, 0.8, 0.1, 0, 20, 0.1, 0.1, 0.8, 0, 20, 0, 0, 0, 1, 0], "Vintage"),
//Mood
ColorFilter.matrix([1.2, 0.1, 0.1, 0, 10, 0.1, 1, 0.1, 0, 10, 0.1, 0.1, 1, 0, 10, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.2, 0.1, 0.1, 0, 10, 0.1, 1, 0.1, 0, 10, 0.1, 0.1, 1, 0, 10, 0, 0, 0, 1, 0], "Mood"),
//Crisp
ColorFilter.matrix([1.2, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.2, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1, 0], "Crisp"),
//Cool
ColorFilter.matrix([0.9, 0, 0.2, 0, 0, 0, 1, 0.1, 0, 0, 0.1, 0, 1.2, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([0.9, 0, 0.2, 0, 0, 0, 1, 0.1, 0, 0, 0.1, 0, 1.2, 0, 0, 0, 0, 0, 1, 0], "Cool"),
//Blush
ColorFilter.matrix([1.1, 0.1, 0.1, 0, 10, 0.1, 1, 0.1, 0, 10, 0.1, 0.1, 1, 0, 5, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.1, 0.1, 0.1, 0, 10, 0.1, 1, 0.1, 0, 10, 0.1, 0.1, 1, 0, 5, 0, 0, 0, 1, 0], "Blush"),
//Sunkissed
ColorFilter.matrix([1.3, 0, 0.1, 0, 15, 0, 1.1, 0.1, 0, 10, 0, 0, 0.9, 0, 5, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.3, 0, 0.1, 0, 15, 0, 1.1, 0.1, 0, 10, 0, 0, 0.9, 0, 5, 0, 0, 0, 1, 0], "Sunkissed"),
//Fresh
ColorFilter.matrix([1.2, 0, 0, 0, 20, 0, 1.2, 0, 0, 20, 0, 0, 1.1, 0, 20, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.2, 0, 0, 0, 20, 0, 1.2, 0, 0, 20, 0, 0, 1.1, 0, 20, 0, 0, 0, 1, 0], "Fresh"),
//Classic
ColorFilter.matrix([1.1, 0, -0.1, 0, 10, -0.1, 1.1, 0.1, 0, 5, 0, -0.1, 1.1, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.1, 0, -0.1, 0, 10, -0.1, 1.1, 0.1, 0, 5, 0, -0.1, 1.1, 0, 0, 0, 0, 0, 1, 0], "Classic"),
//Lomo-ish
ColorFilter.matrix([1.5, 0, 0.1, 0, 0, 0, 1.45, 0, 0, 0, 0.1, 0, 1.3, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.5, 0, 0.1, 0, 0, 0, 1.45, 0, 0, 0, 0.1, 0, 1.3, 0, 0, 0, 0, 0, 1, 0], "Lomo-ish"),
//Nashville
ColorFilter.matrix([1.2, 0.15, -0.15, 0, 15, 0.1, 1.1, 0.1, 0, 10, -0.05, 0.2, 1.25, 0, 5, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([
1.2,
0.15,
-0.15,
0,
15,
0.1,
1.1,
0.1,
0,
10,
-0.05,
0.2,
1.25,
0,
5,
0,
0,
0,
1,
0,
], "Nashville"),
//Valencia
ColorFilter.matrix([1.15, 0.1, 0.1, 0, 20, 0.1, 1.1, 0, 0, 10, 0.1, 0.1, 1.2, 0, 5, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.15, 0.1, 0.1, 0, 20, 0.1, 1.1, 0, 0, 10, 0.1, 0.1, 1.2, 0, 5, 0, 0, 0, 1, 0], "Valencia"),
//Clarendon
ColorFilter.matrix([1.2, 0, 0, 0, 10, 0, 1.25, 0, 0, 10, 0, 0, 1.3, 0, 10, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.2, 0, 0, 0, 10, 0, 1.25, 0, 0, 10, 0, 0, 1.3, 0, 10, 0, 0, 0, 1, 0], "Clarendon"),
//Moon
ColorFilter.matrix([0.33, 0.33, 0.33, 0, 0, 0.33, 0.33, 0.33, 0, 0, 0.33, 0.33, 0.33, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([
0.33,
0.33,
0.33,
0,
0,
0.33,
0.33,
0.33,
0,
0,
0.33,
0.33,
0.33,
0,
0,
0,
0,
0,
1,
0,
], "Moon"),
//Willow
ColorFilter.matrix([0.5, 0.5, 0.5, 0, 20, 0.5, 0.5, 0.5, 0, 20, 0.5, 0.5, 0.5, 0, 20, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([0.5, 0.5, 0.5, 0, 20, 0.5, 0.5, 0.5, 0, 20, 0.5, 0.5, 0.5, 0, 20, 0, 0, 0, 1, 0], "Willow"),
//Kodak
ColorFilter.matrix([1.3, 0.1, -0.1, 0, 10, 0, 1.25, 0.1, 0, 10, 0, -0.1, 1.1, 0, 5, 0, 0, 0, 1, 0]),
//Frost
ColorFilter.matrix([0.8, 0.2, 0.1, 0, 0, 0.2, 1.1, 0.1, 0, 0, 0.1, 0.1, 1.2, 0, 10, 0, 0, 0, 1, 0]),
//Night Vision
ColorFilter.matrix([0.1, 0.95, 0.2, 0, 0, 0.1, 1.5, 0.1, 0, 0, 0.2, 0.7, 0, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.3, 0.1, -0.1, 0, 10, 0, 1.25, 0.1, 0, 10, 0, -0.1, 1.1, 0, 5, 0, 0, 0, 1, 0], "Kodak"),
//Sunset
ColorFilter.matrix([1.5, 0.2, 0, 0, 0, 0.1, 0.9, 0.1, 0, 0, -0.1, -0.2, 1.3, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.5, 0.2, 0, 0, 0, 0.1, 0.9, 0.1, 0, 0, -0.1, -0.2, 1.3, 0, 0, 0, 0, 0, 1, 0], "Sunset"),
//Noir
ColorFilter.matrix([1.3, -0.3, 0.1, 0, 0, -0.1, 1.2, -0.1, 0, 0, 0.1, -0.2, 1.3, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.3, -0.3, 0.1, 0, 0, -0.1, 1.2, -0.1, 0, 0, 0.1, -0.2, 1.3, 0, 0, 0, 0, 0, 1, 0], "Noir"),
//Dreamy
ColorFilter.matrix([1.1, 0.1, 0.1, 0, 0, 0.1, 1.1, 0.1, 0, 0, 0.1, 0.1, 1.1, 0, 15, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.1, 0.1, 0.1, 0, 0, 0.1, 1.1, 0.1, 0, 0, 0.1, 0.1, 1.1, 0, 15, 0, 0, 0, 1, 0], "Dreamy"),
//Sepia
ColorFilter.matrix([0.393, 0.769, 0.189, 0, 0, 0.349, 0.686, 0.168, 0, 0, 0.272, 0.534, 0.131, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([
0.393,
0.769,
0.189,
0,
0,
0.349,
0.686,
0.168,
0,
0,
0.272,
0.534,
0.131,
0,
0,
0,
0,
0,
1,
0,
], "Sepia"),
//Radium
ColorFilter.matrix([
EditFilter.fromMatrix([
1.438,
-0.062,
-0.062,
@@ -67,9 +291,9 @@ const List<ColorFilter> filters = [
0,
1,
0,
]),
], "Radium"),
//Aqua
ColorFilter.matrix([
EditFilter.fromMatrix([
0.2126,
0.7152,
0.0722,
@@ -90,59 +314,23 @@ const List<ColorFilter> filters = [
0,
1,
0,
]),
], "Aqua"),
//Purple Haze
ColorFilter.matrix([1.3, 0, 1.2, 0, 0, 0, 1.1, 0, 0, 0, 0.2, 0, 1.3, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.3, 0, 1.2, 0, 0, 0, 1.1, 0, 0, 0, 0.2, 0, 1.3, 0, 0, 0, 0, 0, 1, 0], "Purple Haze"),
//Lemonade
ColorFilter.matrix([1.2, 0.1, 0, 0, 0, 0, 1.1, 0.2, 0, 0, 0.1, 0, 0.7, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.2, 0.1, 0, 0, 0, 0, 1.1, 0.2, 0, 0, 0.1, 0, 0.7, 0, 0, 0, 0, 0, 1, 0], "Lemonade"),
//Caramel
ColorFilter.matrix([1.6, 0.2, 0, 0, 0, 0.1, 1.3, 0.1, 0, 0, 0, 0.1, 0.9, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.6, 0.2, 0, 0, 0, 0.1, 1.3, 0.1, 0, 0, 0, 0.1, 0.9, 0, 0, 0, 0, 0, 1, 0], "Caramel"),
//Peachy
ColorFilter.matrix([1.3, 0.5, 0, 0, 0, 0.2, 1.1, 0.3, 0, 0, 0.1, 0.1, 1.2, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.3, 0.5, 0, 0, 0, 0.2, 1.1, 0.3, 0, 0, 0.1, 0.1, 1.2, 0, 0, 0, 0, 0, 1, 0], "Peachy"),
//Neon
ColorFilter.matrix([1, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 1, 0], "Neon"),
//Cold Morning
ColorFilter.matrix([0.9, 0.1, 0.2, 0, 0, 0, 1, 0.1, 0, 0, 0.1, 0, 1.2, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([0.9, 0.1, 0.2, 0, 0, 0, 1, 0.1, 0, 0, 0.1, 0, 1.2, 0, 0, 0, 0, 0, 1, 0], "Cold Morning"),
//Lush
ColorFilter.matrix([0.9, 0.2, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([0.9, 0.2, 0, 0, 0, 0, 1.2, 0, 0, 0, 0, 0, 1.1, 0, 0, 0, 0, 0, 1, 0], "Lush"),
//Urban Neon
ColorFilter.matrix([1.1, 0, 0.3, 0, 0, 0, 0.9, 0.3, 0, 0, 0.3, 0.1, 1.2, 0, 0, 0, 0, 0, 1, 0]),
EditFilter.fromMatrix([1.1, 0, 0.3, 0, 0, 0, 0.9, 0.3, 0, 0, 0.3, 0.1, 1.2, 0, 0, 0, 0, 0, 1, 0], "Urban Neon"),
//Monochrome
ColorFilter.matrix([0.6, 0.2, 0.2, 0, 0, 0.2, 0.6, 0.2, 0, 0, 0.2, 0.2, 0.7, 0, 0, 0, 0, 0, 1, 0]),
];
const List<String> filterNames = [
'Original',
'Vintage',
'Mood',
'Crisp',
'Cool',
'Blush',
'Sunkissed',
'Fresh',
'Classic',
'Lomo-ish',
'Nashville',
'Valencia',
'Clarendon',
'Moon',
'Willow',
'Kodak',
'Frost',
'Night Vision',
'Sunset',
'Noir',
'Dreamy',
'Sepia',
'Radium',
'Aqua',
'Purple Haze',
'Lemonade',
'Caramel',
'Peachy',
'Neon',
'Cold Morning',
'Lush',
'Urban Neon',
'Monochrome',
EditFilter.fromMatrix([0.6, 0.2, 0.2, 0, 0, 0.2, 0.6, 0.2, 0, 0, 0.2, 0.2, 0.7, 0, 0, 0, 0, 0, 1, 0], "Monochrome"),
];
mobile/lib/domain/models/asset_edit.model.dart
+2 -1
View File
@@ -1,6 +1,6 @@
import "package:openapi/api.dart" as api show AssetEditAction;
enum AssetEditAction { rotate, crop, mirror, other }
enum AssetEditAction { rotate, crop, mirror, filter, other }
extension AssetEditActionExtension on AssetEditAction {
api.AssetEditAction? toDto() {
@@ -8,6 +8,7 @@ extension AssetEditActionExtension on AssetEditAction {
AssetEditAction.rotate => api.AssetEditAction.rotate,
AssetEditAction.crop => api.AssetEditAction.crop,
AssetEditAction.mirror => api.AssetEditAction.mirror,
AssetEditAction.filter => api.AssetEditAction.filter,
AssetEditAction.other => null,
};
}
mobile/lib/infrastructure/repositories/sync_stream.repository.dart
+1
View File
@@ -810,6 +810,7 @@ extension on api.AssetEditAction {
api.AssetEditAction.crop => AssetEditAction.crop,
api.AssetEditAction.rotate => AssetEditAction.rotate,
api.AssetEditAction.mirror => AssetEditAction.mirror,
api.AssetEditAction.filter => AssetEditAction.filter,
_ => AssetEditAction.other,
};
}
mobile/lib/pages/editing/filter.page.dart
+8 -8
View File
@@ -23,7 +23,7 @@ class FilterImagePage extends HookWidget {
@override
Widget build(BuildContext context) {
final colorFilter = useState<ColorFilter>(filters[0]);
final colorFilter = useState<EditFilter>(filters[0]);
final selectedFilterIndex = useState<int>(0);
Future<ui.Image> createFilteredImage(ui.Image inputImage, ColorFilter filter) {
@@ -42,12 +42,12 @@ class FilterImagePage extends HookWidget {
return completer.future;
}
void applyFilter(ColorFilter filter, int index) {
void applyFilter(EditFilter filter, int index) {
colorFilter.value = filter;
selectedFilterIndex.value = index;
}
Future<Image> applyFilterAndConvert(ColorFilter filter) async {
Future<Image> applyFilterAndConvert(EditFilter filter) async {
final completer = Completer<ui.Image>();
image.image
.resolve(ImageConfiguration.empty)
@@ -58,7 +58,7 @@ class FilterImagePage extends HookWidget {
);
final uiImage = await completer.future;
final filteredUiImage = await createFilteredImage(uiImage, filter);
final filteredUiImage = await createFilteredImage(uiImage, filter.colorFilter);
final byteData = await filteredUiImage.toByteData(format: ui.ImageByteFormat.png);
final pngBytes = byteData!.buffer.asUint8List();
@@ -86,7 +86,7 @@ class FilterImagePage extends HookWidget {
SizedBox(
height: context.height * 0.7,
child: Center(
child: ColorFiltered(colorFilter: colorFilter.value, child: image),
child: ColorFiltered(colorFilter: colorFilter.value.colorFilter, child: image),
),
),
SizedBox(
@@ -99,7 +99,7 @@ class FilterImagePage extends HookWidget {
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: _FilterButton(
image: image,
label: filterNames[index],
label: filters[index].name,
filter: filters[index],
isSelected: selectedFilterIndex.value == index,
onTap: () => applyFilter(filters[index], index),
@@ -117,7 +117,7 @@ class FilterImagePage extends HookWidget {
class _FilterButton extends StatelessWidget {
final Image image;
final String label;
final ColorFilter filter;
final EditFilter filter;
final bool isSelected;
final VoidCallback onTap;
@@ -145,7 +145,7 @@ class _FilterButton extends StatelessWidget {
child: ClipRRect(
borderRadius: const BorderRadius.all(Radius.circular(10)),
child: ColorFiltered(
colorFilter: filter,
colorFilter: filter.colorFilter,
child: FittedBox(fit: BoxFit.cover, child: image),
),
),
mobile/lib/presentation/pages/drift_edit.page.dart
+334 -98
View File
@@ -7,6 +7,7 @@ import 'package:crop_image/crop_image.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/constants/filters.dart';
import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
import 'package:immich_mobile/domain/models/asset_edit.model.dart';
import 'package:immich_mobile/domain/models/exif.model.dart';
@@ -48,13 +49,14 @@ class _DriftEditImagePageState extends ConsumerState<DriftEditImagePage> with Ti
int _rotationAngle = 0;
bool _flipHorizontal = false;
bool _flipVertical = false;
double? aspectRatio;
EditFilter? _filter;
double? _aspectRatio;
late final originalWidth = widget.exifInfo.isFlipped ? widget.exifInfo.height : widget.exifInfo.width;
late final originalHeight = widget.exifInfo.isFlipped ? widget.exifInfo.width : widget.exifInfo.height;
bool isEditing = false;
String selectedSegment = 'transform';
List<AspectRatio> aspectRatios = const [
(ratio: null, label: 'Free'),
@@ -82,6 +84,12 @@ class _DriftEditImagePageState extends ConsumerState<DriftEditImagePage> with Ti
final transform = normalizeTransformEdits(widget.edits);
final existingFilter = widget.edits.firstWhereOrNull((edit) => edit.action == AssetEditAction.filter);
if (existingFilter != null) {
final parsedFilter = EditFilter.fromDtoParams(existingFilter.parameters, 'Custom');
_filter = filters.firstWhereOrNull((filter) => filter == parsedFilter);
}
// dont animate to initial rotation
_rotationAnimationDuration = const Duration(milliseconds: 0);
_rotationAngle = transform.rotation.toInt();
@@ -130,6 +138,10 @@ class _DriftEditImagePageState extends ConsumerState<DriftEditImagePage> with Ti
);
}
if (_filter != null && !_filter!.isIdentity) {
edits.add(AssetEdit(action: AssetEditAction.filter, parameters: _filter!.dtoParameters));
}
await widget.applyEdits(edits);
setState(() {
@@ -185,6 +197,46 @@ class _DriftEditImagePageState extends ConsumerState<DriftEditImagePage> with Ti
});
}
void _applyAspectRatio(double? ratio) {
setState(() {
if (ratio != null && _rotationAngle % 180 != 0) {
// When rotated 90 or 270 degrees, swap width and height for aspect ratio calculations
ratio = 1 / ratio!;
}
cropController.aspectRatio = ratio;
_aspectRatio = ratio;
});
}
void _applyFilter(EditFilter? filter) {
setState(() {
_filter = filter;
});
}
void _resetEdits() {
setState(() {
cropController.aspectRatio = null;
cropController.crop = const Rect.fromLTRB(0, 0, 1, 1);
_rotationAnimationDuration = const Duration(milliseconds: 250);
_rotationAngle = 0;
_flipHorizontal = false;
_flipVertical = false;
_filter = null;
_aspectRatio = null;
});
}
bool get hasEdits {
final isCropped = cropController.crop != const Rect.fromLTRB(0, 0, 1, 1);
final isRotated = (_rotationAngle % 360 + 360) % 360 != 0;
final isFlipped = _flipHorizontal || _flipVertical;
final isFiltered = _filter != null && !_filter!.isIdentity;
return isCropped || isRotated || isFlipped || isFiltered;
}
@override
Widget build(BuildContext context) {
return Theme(
@@ -211,18 +263,16 @@ class _DriftEditImagePageState extends ConsumerState<DriftEditImagePage> with Ti
backgroundColor: Colors.black,
body: SafeArea(
bottom: false,
child: LayoutBuilder(
builder: (BuildContext context, BoxConstraints constraints) {
// Calculate the bounding box size needed for the rotated container
final baseWidth = constraints.maxWidth * 0.9;
final baseHeight = constraints.maxHeight * 0.8;
child: Column(
children: [
Expanded(
child: LayoutBuilder(
builder: (BuildContext context, BoxConstraints constraints) {
// Calculate the bounding box size needed for the rotated container
final baseWidth = constraints.maxWidth * 0.9;
final baseHeight = constraints.maxHeight * 0.95;
return Column(
children: [
SizedBox(
width: constraints.maxWidth,
height: constraints.maxHeight * 0.7,
child: Center(
return Center(
child: AnimatedRotation(
turns: _rotationAngle / 360,
duration: _rotationAnimationDuration,
@@ -235,101 +285,106 @@ class _DriftEditImagePageState extends ConsumerState<DriftEditImagePage> with Ti
padding: const EdgeInsets.all(10),
width: (_rotationAngle % 180 == 0) ? baseWidth : baseHeight,
height: (_rotationAngle % 180 == 0) ? baseHeight : baseWidth,
child: CropImage(controller: cropController, image: widget.image, gridColor: Colors.white),
child: FutureBuilder(
future: resolveImage(widget.image.image),
builder: (context, data) {
if (!data.hasData) {
return const Center(child: CircularProgressIndicator());
}
return CropImage(
controller: cropController,
image: widget.image,
gridColor: Colors.white,
overlayPainter: MatrixAdjustmentPainter(
image: data.data!,
filter: _filter?.colorFilter,
),
);
},
),
),
),
),
),
);
},
),
),
AnimatedSize(
duration: const Duration(milliseconds: 250),
curve: Curves.easeInOut,
alignment: Alignment.bottomCenter,
clipBehavior: Clip.none,
child: Container(
width: double.infinity,
decoration: BoxDecoration(
color: ref.watch(immichThemeProvider).dark.surface,
borderRadius: const BorderRadius.only(topLeft: Radius.circular(20), topRight: Radius.circular(20)),
),
Expanded(
child: Container(
width: double.infinity,
decoration: BoxDecoration(
color: context.scaffoldBackgroundColor,
borderRadius: const BorderRadius.only(
topLeft: Radius.circular(20),
topRight: Radius.circular(20),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
AnimatedCrossFade(
duration: const Duration(milliseconds: 250),
firstCurve: Curves.easeInOut,
secondCurve: Curves.easeInOut,
sizeCurve: Curves.easeInOut,
crossFadeState: selectedSegment == 'transform'
? CrossFadeState.showFirst
: CrossFadeState.showSecond,
firstChild: _TransformControls(
onRotateLeft: _rotateLeft,
onRotateRight: _rotateRight,
onFlipHorizontal: _flipHorizontally,
onFlipVertical: _flipVertically,
onAspectRatioSelected: _applyAspectRatio,
aspectRatio: _aspectRatio,
),
secondChild: _FilterControls(
currentFilter: _filter,
previewImage: widget.image,
onApplyFilter: _applyFilter,
),
),
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
Padding(
padding: const EdgeInsets.only(bottom: 36, left: 24, right: 24),
child: Row(
children: [
Padding(
padding: const EdgeInsets.only(left: 20, right: 20, top: 20, bottom: 10),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
ImmichIconButton(
icon: Icons.rotate_left,
variant: ImmichVariant.ghost,
color: ImmichColor.secondary,
onPressed: _rotateLeft,
),
const SizedBox(width: 8),
ImmichIconButton(
icon: Icons.rotate_right,
variant: ImmichVariant.ghost,
color: ImmichColor.secondary,
onPressed: _rotateRight,
),
],
),
Row(
children: [
ImmichIconButton(
icon: Icons.flip,
variant: ImmichVariant.ghost,
color: _flipHorizontal ? ImmichColor.primary : ImmichColor.secondary,
onPressed: _flipHorizontally,
),
const SizedBox(width: 8),
Transform.rotate(
angle: pi / 2,
child: ImmichIconButton(
icon: Icons.flip,
variant: ImmichVariant.ghost,
color: _flipVertical ? ImmichColor.primary : ImmichColor.secondary,
onPressed: _flipVertically,
),
),
],
),
],
),
),
SingleChildScrollView(
scrollDirection: Axis.horizontal,
padding: const EdgeInsets.symmetric(horizontal: 20),
child: Row(
spacing: 12,
children: aspectRatios.map((aspect) {
return _AspectRatioButton(
cropController: cropController,
currentAspectRatio: aspectRatio,
ratio: aspect.ratio,
label: aspect.label,
onPressed: () {
setState(() {
aspectRatio = aspect.ratio;
cropController.aspectRatio = aspect.ratio;
});
},
);
}).toList(),
),
SegmentedButton(
segments: [
const ButtonSegment<String>(
value: 'transform',
label: Text('Transform'),
icon: Icon(Icons.transform),
),
const ButtonSegment<String>(
value: 'filters',
label: Text('Filters'),
icon: Icon(Icons.color_lens),
),
],
selected: {selectedSegment},
onSelectionChanged: (value) => setState(() {
selectedSegment = value.first;
}),
showSelectedIcon: false,
),
const Spacer(),
ImmichTextButton(
labelText: "Reset",
onPressed: _resetEdits,
variant: ImmichVariant.filled,
expanded: false,
disabled: !hasEdits,
),
],
),
),
),
],
),
],
);
},
),
),
],
),
),
),
@@ -337,15 +392,13 @@ class _DriftEditImagePageState extends ConsumerState<DriftEditImagePage> with Ti
}
}
class _AspectRatioButton extends StatelessWidget {
final CropController cropController;
class _AspectRatioButton extends StatelessWidget {
final double? currentAspectRatio;
final double? ratio;
final String label;
final VoidCallback onPressed;
const _AspectRatioButton({
required this.cropController,
required this.currentAspectRatio,
required this.ratio,
required this.label,
@@ -380,3 +433,186 @@ class _AspectRatioButton extends StatelessWidget {
);
}
}
class _AspectRatioSelector extends StatelessWidget {
final double? currentAspectRatio;
final void Function(double?) onAspectRatioSelected;
const _AspectRatioSelector({required this.currentAspectRatio, required this.onAspectRatioSelected});
@override
Widget build(BuildContext context) {
final aspectRatios = <String, double?>{
'Free': null,
'1:1': 1.0,
'16:9': 16 / 9,
'3:2': 3 / 2,
'7:5': 7 / 5,
'9:16': 9 / 16,
'2:3': 2 / 3,
'5:7': 5 / 7,
};
return SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: Row(
children: aspectRatios.entries.map((entry) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: _AspectRatioButton(
currentAspectRatio: currentAspectRatio,
ratio: entry.value,
label: entry.key,
onPressed: () => onAspectRatioSelected(entry.value),
),
);
}).toList(),
),
);
}
}
class _TransformControls extends StatelessWidget {
final VoidCallback onRotateLeft;
final VoidCallback onRotateRight;
final VoidCallback onFlipHorizontal;
final VoidCallback onFlipVertical;
final void Function(double?) onAspectRatioSelected;
final double? aspectRatio;
const _TransformControls({
required this.onRotateLeft,
required this.onRotateRight,
required this.onFlipHorizontal,
required this.onFlipVertical,
required this.onAspectRatioSelected,
required this.aspectRatio,
});
@override
Widget build(BuildContext context) {
return Column(
mainAxisSize: MainAxisSize.min,
children: [
Padding(
padding: const EdgeInsets.only(left: 20, right: 20, top: 20, bottom: 10),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Row(
children: [
ImmichIconButton(
icon: Icons.rotate_left,
variant: ImmichVariant.ghost,
color: ImmichColor.secondary,
onPressed: onRotateLeft,
),
const SizedBox(width: 8),
ImmichIconButton(
icon: Icons.rotate_right,
variant: ImmichVariant.ghost,
color: ImmichColor.secondary,
onPressed: onRotateRight,
),
],
),
Row(
children: [
ImmichIconButton(
icon: Icons.flip,
variant: ImmichVariant.ghost,
color: ImmichColor.secondary,
onPressed: onFlipHorizontal,
),
const SizedBox(width: 8),
Transform.rotate(
angle: pi / 2,
child: ImmichIconButton(
icon: Icons.flip,
variant: ImmichVariant.ghost,
color: ImmichColor.secondary,
onPressed: onFlipVertical,
),
),
],
),
],
),
),
_AspectRatioSelector(currentAspectRatio: aspectRatio, onAspectRatioSelected: onAspectRatioSelected),
const SizedBox(height: 32),
],
);
}
}
class _FilterControls extends StatelessWidget {
final EditFilter? currentFilter;
final Image previewImage;
final void Function(EditFilter?) onApplyFilter;
const _FilterControls({required this.currentFilter, required this.previewImage, required this.onApplyFilter});
@override
Widget build(BuildContext context) {
return SizedBox(
width: double.infinity,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0, vertical: 24),
child: SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: Row(
children: filters.map((filter) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: _FilterButton(
image: previewImage,
filter: filter,
isSelected: currentFilter == filter,
onTap: () => onApplyFilter(filter),
),
);
}).toList(),
),
),
),
);
}
}
class _FilterButton extends StatelessWidget {
final Image image;
final EditFilter filter;
final bool isSelected;
final VoidCallback onTap;
const _FilterButton({required this.image, required this.filter, required this.isSelected, required this.onTap});
@override
Widget build(BuildContext context) {
return Column(
children: [
GestureDetector(
onTap: onTap,
child: Container(
width: 80,
height: 80,
decoration: BoxDecoration(
borderRadius: const BorderRadius.all(Radius.circular(12)),
border: isSelected ? Border.all(color: context.primaryColor, width: 3) : null,
),
child: ClipRRect(
borderRadius: BorderRadius.all(isSelected ? const Radius.circular(9) : const Radius.circular(12)),
child: ColorFiltered(
colorFilter: filter.colorFilter,
child: Image(image: image.image, fit: BoxFit.cover),
),
),
),
),
const SizedBox(height: 10),
Text(filter.name, style: context.themeData.textTheme.bodyMedium),
],
);
}
}
mobile/lib/utils/editor.utils.dart
+50 -1
View File
@@ -1,6 +1,8 @@
import 'dart:async';
import 'dart:math';
import 'dart:ui' as ui;
import 'package:flutter/widgets.dart';
import 'package:flutter/material.dart';
import 'package:immich_mobile/domain/models/asset_edit.model.dart';
import 'package:immich_mobile/utils/matrix.utils.dart';
import 'package:openapi/api.dart' hide AssetEditAction;
@@ -68,3 +70,50 @@ NormalizedTransform normalizeTransformEdits(List<AssetEdit> edits) {
mirrorVertical: isCloseToZero(a) ? b == c : a == -d,
);
}
class MatrixAdjustmentPainter extends CustomPainter {
final ui.Image image;
final ColorFilter? filter;
const MatrixAdjustmentPainter({required this.image, this.filter});
@override
void paint(Canvas canvas, Size size) {
final paint = Paint()..colorFilter = filter;
final srcRect = Rect.fromLTWH(0, 0, image.width.toDouble(), image.height.toDouble());
final dstRect = Rect.fromLTWH(0, 0, size.width, size.height);
canvas.drawImageRect(image, srcRect, dstRect, paint);
}
@override
bool shouldRepaint(covariant MatrixAdjustmentPainter oldDelegate) {
return oldDelegate.image != image || oldDelegate.filter != filter;
}
}
/// Helper to resolve an ImageProvider to a ui.Image
Future<ui.Image> resolveImage(ImageProvider provider) {
final completer = Completer<ui.Image>();
final stream = provider.resolve(const ImageConfiguration());
late final ImageStreamListener listener;
listener = ImageStreamListener(
(ImageInfo info, bool sync) {
if (!completer.isCompleted) {
completer.complete(info.image);
}
stream.removeListener(listener);
},
onError: (error, stackTrace) {
if (!completer.isCompleted) {
completer.completeError(error, stackTrace);
}
stream.removeListener(listener);
},
);
stream.addListener(listener);
return completer.future;
}
mobile/openapi/README.md
Generated
+2
View File
@@ -359,6 +359,7 @@ Class | Method | HTTP request | Description
- [AssetDeltaSyncResponseDto](doc//AssetDeltaSyncResponseDto.md)
- [AssetEditAction](doc//AssetEditAction.md)
- [AssetEditActionCrop](doc//AssetEditActionCrop.md)
- [AssetEditActionFilter](doc//AssetEditActionFilter.md)
- [AssetEditActionListDto](doc//AssetEditActionListDto.md)
- [AssetEditActionListDtoEditsInner](doc//AssetEditActionListDtoEditsInner.md)
- [AssetEditActionMirror](doc//AssetEditActionMirror.md)
@@ -429,6 +430,7 @@ Class | Method | HTTP request | Description
- [ExifResponseDto](doc//ExifResponseDto.md)
- [FaceDto](doc//FaceDto.md)
- [FacialRecognitionConfig](doc//FacialRecognitionConfig.md)
- [FilterParameters](doc//FilterParameters.md)
- [FoldersResponse](doc//FoldersResponse.md)
- [FoldersUpdate](doc//FoldersUpdate.md)
- [ImageFormat](doc//ImageFormat.md)
mobile/openapi/lib/api.dart
Generated
+2
View File
@@ -98,6 +98,7 @@ part 'model/asset_delta_sync_dto.dart';
part 'model/asset_delta_sync_response_dto.dart';
part 'model/asset_edit_action.dart';
part 'model/asset_edit_action_crop.dart';
part 'model/asset_edit_action_filter.dart';
part 'model/asset_edit_action_list_dto.dart';
part 'model/asset_edit_action_list_dto_edits_inner.dart';
part 'model/asset_edit_action_mirror.dart';
@@ -168,6 +169,7 @@ part 'model/email_notifications_update.dart';
part 'model/exif_response_dto.dart';
part 'model/face_dto.dart';
part 'model/facial_recognition_config.dart';
part 'model/filter_parameters.dart';
part 'model/folders_response.dart';
part 'model/folders_update.dart';
part 'model/image_format.dart';
mobile/openapi/lib/api_client.dart
Generated
+4
View File
@@ -242,6 +242,8 @@ class ApiClient {
return AssetEditActionTypeTransformer().decode(value);
case 'AssetEditActionCrop':
return AssetEditActionCrop.fromJson(value);
case 'AssetEditActionFilter':
return AssetEditActionFilter.fromJson(value);
case 'AssetEditActionListDto':
return AssetEditActionListDto.fromJson(value);
case 'AssetEditActionListDtoEditsInner':
@@ -382,6 +384,8 @@ class ApiClient {
return FaceDto.fromJson(value);
case 'FacialRecognitionConfig':
return FacialRecognitionConfig.fromJson(value);
case 'FilterParameters':
return FilterParameters.fromJson(value);
case 'FoldersResponse':
return FoldersResponse.fromJson(value);
case 'FoldersUpdate':
mobile/openapi/lib/model/asset_edit_action.dart
Generated
+3
View File
@@ -26,12 +26,14 @@ class AssetEditAction {
static const crop = AssetEditAction._(r'crop');
static const rotate = AssetEditAction._(r'rotate');
static const mirror = AssetEditAction._(r'mirror');
static const filter = AssetEditAction._(r'filter');
/// List of all possible values in this [enum][AssetEditAction].
static const values = <AssetEditAction>[
crop,
rotate,
mirror,
filter,
];
static AssetEditAction? fromJson(dynamic value) => AssetEditActionTypeTransformer().decode(value);
@@ -73,6 +75,7 @@ class AssetEditActionTypeTransformer {
case r'crop': return AssetEditAction.crop;
case r'rotate': return AssetEditAction.rotate;
case r'mirror': return AssetEditAction.mirror;
case r'filter': return AssetEditAction.filter;
default:
if (!allowNull) {
throw ArgumentError('Unknown enum value to decode: $data');
mobile/openapi/lib/model/asset_edit_action_filter.dart
Generated
+108
View File
@@ -0,0 +1,108 @@
//
// AUTO-GENERATED FILE, DO NOT MODIFY!
//
// @dart=2.18
// ignore_for_file: unused_element, unused_import
// ignore_for_file: always_put_required_named_parameters_first
// ignore_for_file: constant_identifier_names
// ignore_for_file: lines_longer_than_80_chars
part of openapi.api;
class AssetEditActionFilter {
/// Returns a new [AssetEditActionFilter] instance.
AssetEditActionFilter({
required this.action,
required this.parameters,
});
/// Type of edit action to perform
AssetEditAction action;
FilterParameters parameters;
@override
bool operator ==(Object other) => identical(this, other) || other is AssetEditActionFilter &&
other.action == action &&
other.parameters == parameters;
@override
int get hashCode =>
// ignore: unnecessary_parenthesis
(action.hashCode) +
(parameters.hashCode);
@override
String toString() => 'AssetEditActionFilter[action=$action, parameters=$parameters]';
Map<String, dynamic> toJson() {
final json = <String, dynamic>{};
json[r'action'] = this.action;
json[r'parameters'] = this.parameters;
return json;
}
/// Returns a new [AssetEditActionFilter] instance and imports its values from
/// [value] if it's a [Map], null otherwise.
// ignore: prefer_constructors_over_static_methods
static AssetEditActionFilter? fromJson(dynamic value) {
upgradeDto(value, "AssetEditActionFilter");
if (value is Map) {
final json = value.cast<String, dynamic>();
return AssetEditActionFilter(
action: AssetEditAction.fromJson(json[r'action'])!,
parameters: FilterParameters.fromJson(json[r'parameters'])!,
);
}
return null;
}
static List<AssetEditActionFilter> listFromJson(dynamic json, {bool growable = false,}) {
final result = <AssetEditActionFilter>[];
if (json is List && json.isNotEmpty) {
for (final row in json) {
final value = AssetEditActionFilter.fromJson(row);
if (value != null) {
result.add(value);
}
}
}
return result.toList(growable: growable);
}
static Map<String, AssetEditActionFilter> mapFromJson(dynamic json) {
final map = <String, AssetEditActionFilter>{};
if (json is Map && json.isNotEmpty) {
json = json.cast<String, dynamic>(); // ignore: parameter_assignments
for (final entry in json.entries) {
final value = AssetEditActionFilter.fromJson(entry.value);
if (value != null) {
map[entry.key] = value;
}
}
}
return map;
}
// maps a json object with a list of AssetEditActionFilter-objects as value to a dart map
static Map<String, List<AssetEditActionFilter>> mapListFromJson(dynamic json, {bool growable = false,}) {
final map = <String, List<AssetEditActionFilter>>{};
if (json is Map && json.isNotEmpty) {
// ignore: parameter_assignments
json = json.cast<String, dynamic>();
for (final entry in json.entries) {
map[entry.key] = AssetEditActionFilter.listFromJson(entry.value, growable: growable,);
}
}
return map;
}
/// The list of required keys that must be present in a JSON.
static const requiredKeys = <String>{
'action',
'parameters',
};
}
mobile/openapi/lib/model/filter_parameters.dart
Generated
+208
View File
@@ -0,0 +1,208 @@
//
// AUTO-GENERATED FILE, DO NOT MODIFY!
//
// @dart=2.18
// ignore_for_file: unused_element, unused_import
// ignore_for_file: always_put_required_named_parameters_first
// ignore_for_file: constant_identifier_names
// ignore_for_file: lines_longer_than_80_chars
part of openapi.api;
class FilterParameters {
/// Returns a new [FilterParameters] instance.
FilterParameters({
required this.bOffset,
required this.bbBias,
required this.bgBias,
required this.brBias,
required this.gOffset,
required this.gbBias,
required this.ggBias,
required this.grBias,
required this.rOffset,
required this.rbBias,
required this.rgBias,
required this.rrBias,
});
/// B Offset (-255 -> 255)
///
/// Minimum value: -255
/// Maximum value: 255
num bOffset;
/// BB Bias
num bbBias;
/// BG Bias
num bgBias;
/// BR Bias
num brBias;
/// G Offset (-255 -> 255)
///
/// Minimum value: -255
/// Maximum value: 255
num gOffset;
/// GB Bias
num gbBias;
/// GG Bias
num ggBias;
/// GR Bias
num grBias;
/// R Offset (-255 -> 255)
///
/// Minimum value: -255
/// Maximum value: 255
num rOffset;
/// RB Bias
num rbBias;
/// RG Bias
num rgBias;
/// RR Bias
num rrBias;
@override
bool operator ==(Object other) => identical(this, other) || other is FilterParameters &&
other.bOffset == bOffset &&
other.bbBias == bbBias &&
other.bgBias == bgBias &&
other.brBias == brBias &&
other.gOffset == gOffset &&
other.gbBias == gbBias &&
other.ggBias == ggBias &&
other.grBias == grBias &&
other.rOffset == rOffset &&
other.rbBias == rbBias &&
other.rgBias == rgBias &&
other.rrBias == rrBias;
@override
int get hashCode =>
// ignore: unnecessary_parenthesis
(bOffset.hashCode) +
(bbBias.hashCode) +
(bgBias.hashCode) +
(brBias.hashCode) +
(gOffset.hashCode) +
(gbBias.hashCode) +
(ggBias.hashCode) +
(grBias.hashCode) +
(rOffset.hashCode) +
(rbBias.hashCode) +
(rgBias.hashCode) +
(rrBias.hashCode);
@override
String toString() => 'FilterParameters[bOffset=$bOffset, bbBias=$bbBias, bgBias=$bgBias, brBias=$brBias, gOffset=$gOffset, gbBias=$gbBias, ggBias=$ggBias, grBias=$grBias, rOffset=$rOffset, rbBias=$rbBias, rgBias=$rgBias, rrBias=$rrBias]';
Map<String, dynamic> toJson() {
final json = <String, dynamic>{};
json[r'bOffset'] = this.bOffset;
json[r'bbBias'] = this.bbBias;
json[r'bgBias'] = this.bgBias;
json[r'brBias'] = this.brBias;
json[r'gOffset'] = this.gOffset;
json[r'gbBias'] = this.gbBias;
json[r'ggBias'] = this.ggBias;
json[r'grBias'] = this.grBias;
json[r'rOffset'] = this.rOffset;
json[r'rbBias'] = this.rbBias;
json[r'rgBias'] = this.rgBias;
json[r'rrBias'] = this.rrBias;
return json;
}
/// Returns a new [FilterParameters] instance and imports its values from
/// [value] if it's a [Map], null otherwise.
// ignore: prefer_constructors_over_static_methods
static FilterParameters? fromJson(dynamic value) {
upgradeDto(value, "FilterParameters");
if (value is Map) {
final json = value.cast<String, dynamic>();
return FilterParameters(
bOffset: num.parse('${json[r'bOffset']}'),
bbBias: num.parse('${json[r'bbBias']}'),
bgBias: num.parse('${json[r'bgBias']}'),
brBias: num.parse('${json[r'brBias']}'),
gOffset: num.parse('${json[r'gOffset']}'),
gbBias: num.parse('${json[r'gbBias']}'),
ggBias: num.parse('${json[r'ggBias']}'),
grBias: num.parse('${json[r'grBias']}'),
rOffset: num.parse('${json[r'rOffset']}'),
rbBias: num.parse('${json[r'rbBias']}'),
rgBias: num.parse('${json[r'rgBias']}'),
rrBias: num.parse('${json[r'rrBias']}'),
);
}
return null;
}
static List<FilterParameters> listFromJson(dynamic json, {bool growable = false,}) {
final result = <FilterParameters>[];
if (json is List && json.isNotEmpty) {
for (final row in json) {
final value = FilterParameters.fromJson(row);
if (value != null) {
result.add(value);
}
}
}
return result.toList(growable: growable);
}
static Map<String, FilterParameters> mapFromJson(dynamic json) {
final map = <String, FilterParameters>{};
if (json is Map && json.isNotEmpty) {
json = json.cast<String, dynamic>(); // ignore: parameter_assignments
for (final entry in json.entries) {
final value = FilterParameters.fromJson(entry.value);
if (value != null) {
map[entry.key] = value;
}
}
}
return map;
}
// maps a json object with a list of FilterParameters-objects as value to a dart map
static Map<String, List<FilterParameters>> mapListFromJson(dynamic json, {bool growable = false,}) {
final map = <String, List<FilterParameters>>{};
if (json is Map && json.isNotEmpty) {
// ignore: parameter_assignments
json = json.cast<String, dynamic>();
for (final entry in json.entries) {
map[entry.key] = FilterParameters.listFromJson(entry.value, growable: growable,);
}
}
return map;
}
/// The list of required keys that must be present in a JSON.
static const requiredKeys = <String>{
'bOffset',
'bbBias',
'bgBias',
'brBias',
'gOffset',
'gbBias',
'ggBias',
'grBias',
'rOffset',
'rbBias',
'rgBias',
'rrBias',
};
}