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flutter_desktop: scroll, mid commit

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Signed-off-by: fufesou <shuanglongchen@yeah.net>
This commit is contained in:
fufesou
2022-08-11 00:12:47 +08:00
parent 33f5d9a4f3
commit 4e4f837160
4 changed files with 262 additions and 189 deletions
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65
flutter/lib/desktop/pages/remote_page.dart
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@@ -14,6 +14,7 @@ import 'package:wakelock/wakelock.dart';
// import 'package:window_manager/window_manager.dart';
import '../../common.dart';
import '../../consts.dart';
import '../../mobile/widgets/dialog.dart';
import '../../mobile/widgets/overlay.dart';
import '../../models/model.dart';
@@ -822,18 +823,58 @@ class _RemotePageState extends State<RemotePage>
class ImagePaint extends StatelessWidget {
final String id;
final ScrollController _horizontal = ScrollController();
final ScrollController _vertical = ScrollController();
const ImagePaint({Key? key, required this.id}) : super(key: key);
ImagePaint({Key? key, required this.id}) : super(key: key);
@override
Widget build(BuildContext context) {
final m = Provider.of<ImageModel>(context);
final c = Provider.of<CanvasModel>(context);
var s = c.scale;
return CustomPaint(
painter:
new ImagePainter(image: m.image, x: c.x / s, y: c.y / s, scale: s),
);
final paintChild = SizedBox(
width: (m.image?.width ?? kDefaultDisplayWidth) * s,
height: (m.image?.height ?? kDefaultDisplayHeight) * s,
child: CustomPaint(
painter: new ImagePainter(
// image: m.image, x: c.x / s, y: c.y / s, scale: s),
image: m.image,
x: 0,
y: 0,
scale: s),
));
if (c.scrollStyle == ScrollStyle.scrollbar) {
return Center(
child: Scrollbar(
controller: _vertical,
thumbVisibility: true,
trackVisibility: true,
child: Scrollbar(
controller: _horizontal,
thumbVisibility: true,
trackVisibility: true,
notificationPredicate: (notif) => notif.depth == 1,
child: SingleChildScrollView(
controller: _vertical,
child: SingleChildScrollView(
controller: _horizontal,
scrollDirection: Axis.horizontal,
child: paintChild),
),
),
));
} else {
return Center(
child: InteractiveViewer(
// boundaryMargin: const EdgeInsets.all(20.0),
// minScale: 0.1,
// maxScale: 1.6,
scaleEnabled: false,
child: paintChild,
));
}
}
}
@@ -896,6 +937,8 @@ void showOptions(String id, OverlayDialogManager dialogManager) async {
if (quality == '') quality = 'balanced';
String viewStyle =
await bind.getSessionOption(id: id, arg: 'view-style') ?? '';
String scrollStyle =
await bind.getSessionOption(id: id, arg: 'scroll-style') ?? '';
var displays = <Widget>[];
final pi = ffi(id).ffiModel.pi;
final image = ffi(id).ffiModel.getConnectionImage();
@@ -968,6 +1011,14 @@ void showOptions(String id, OverlayDialogManager dialogManager) async {
ffi(id).canvasModel.updateViewStyle();
});
};
var setScrollStyle = (String? value) {
if (value == null) return;
setState(() {
scrollStyle = value;
bind.sessionPeerOption(id: id, name: "scroll-style", value: value);
ffi(id).canvasModel.updateScrollStyle();
});
};
return CustomAlertDialog(
title: SizedBox.shrink(),
content: Column(
@@ -978,6 +1029,10 @@ void showOptions(String id, OverlayDialogManager dialogManager) async {
getRadio('Shrink', 'shrink', viewStyle, setViewStyle),
getRadio('Stretch', 'stretch', viewStyle, setViewStyle),
Divider(color: MyTheme.border),
getRadio('Scrollbar', 'scrollbar', scrollStyle, setScrollStyle),
getRadio(
'ScrollMouse', 'scrollmouse', scrollStyle, setScrollStyle),
Divider(color: MyTheme.border),
getRadio('Good image quality', 'best', quality, setQuality),
getRadio('Balanced', 'balanced', quality, setQuality),
getRadio('Optimize reaction time', 'low', quality, setQuality),