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Merge pull request #1875 from fufesou/flutter_win_cursor

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Flutter win cursor
This commit is contained in:
RustDesk
2022-10-30 19:11:42 +08:00
committed by GitHub
parent e6ae4a7f58 b321dff158
commit 1c899fb988
7 changed files with 147 additions and 57 deletions
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3
flutter/lib/consts.dart
View File

@@ -41,6 +41,9 @@ const Duration kTabTransitionDuration = Duration.zero;
const double kEmptyMarginTop = 50;
const double kDesktopIconButtonSplashRadius = 20;
/// [kMinCursorSize] indicates min cursor (w, h)
const int kMinCursorSize = 24;
/// [kDefaultScrollAmountMultiplier] indicates how many rows can be scrolled after a minimum scroll action of mouse
const kDefaultScrollAmountMultiplier = 5.0;
const kDefaultScrollDuration = Duration(milliseconds: 50);

34
flutter/lib/desktop/pages/remote_page.dart
View File

@@ -284,7 +284,7 @@ class ImagePaint extends StatelessWidget {
? keyboardEnabled.isTrue
? (remoteCursorMoved.isTrue
? SystemMouseCursors.none
: _buildCustomCursorLinux(context, s))
: _buildCustomCursor(context, s))
: _buildDisabledCursor(context, s)
: MouseCursor.defer,
onHover: (evt) {},
@@ -333,41 +333,43 @@ class ImagePaint extends StatelessWidget {
}
}
MouseCursor _buildCustomCursorLinux(BuildContext context, double scale) {
MouseCursor _buildCustomCursor(BuildContext context, double scale) {
final cursor = Provider.of<CursorModel>(context);
final cacheLinux = cursor.cacheLinux;
if (cacheLinux == null) {
final cache = cursor.cache ?? cursor.defaultCache;
if (cache == null) {
return MouseCursor.defer;
} else {
final key = cacheLinux.key(scale);
cursor.addKeyLinux(key);
final key = cache.updateGetKey(scale);
cursor.addKey(key);
return FlutterCustomMemoryImageCursor(
pixbuf: cacheLinux.data,
pixbuf: cache.data,
key: key,
hotx: cacheLinux.hotx,
hoty: cacheLinux.hoty,
imageWidth: (cacheLinux.width * scale).toInt(),
imageHeight: (cacheLinux.height * scale).toInt(),
// hotx: cache.hotx,
// hoty: cache.hoty,
hotx: 0,
hoty: 0,
imageWidth: (cache.width * cache.scale).toInt(),
imageHeight: (cache.height * cache.scale).toInt(),
);
}
}
MouseCursor _buildDisabledCursor(BuildContext context, double scale) {
final cursor = Provider.of<CursorModel>(context);
final cacheLinux = cursor.cacheLinux;
if (cacheLinux == null) {
final cache = cursor.cache;
if (cache == null) {
return MouseCursor.defer;
} else {
if (cursor.cachedForbidmemoryCursorData == null) {
cursor.updateForbiddenCursorBuffer();
}
final key = 'disabled_cursor_key';
cursor.addKeyLinux(key);
cursor.addKey(key);
return FlutterCustomMemoryImageCursor(
pixbuf: cursor.cachedForbidmemoryCursorData,
key: key,
hotx: cacheLinux.hotx,
hoty: cacheLinux.hoty,
hotx: 0,
hoty: 0,
imageWidth: 32,
imageHeight: 32,
);

133
flutter/lib/models/model.dart
View File

@@ -17,6 +17,7 @@ import 'package:flutter_hbb/models/user_model.dart';
import 'package:flutter_hbb/utils/multi_window_manager.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:tuple/tuple.dart';
import 'package:image/image.dart' as img2;
import 'package:flutter_custom_cursor/flutter_custom_cursor.dart';
import 'package:flutter_svg/flutter_svg.dart';
@@ -665,15 +666,19 @@ class CanvasModel with ChangeNotifier {
class CursorData {
final String peerId;
final int id;
final Uint8List? data;
final double hotx;
final double hoty;
final img2.Image? image;
double scale;
Uint8List? data;
double hotx;
double hoty;
final int width;
final int height;
CursorData({
required this.peerId,
required this.id,
required this.image,
required this.scale,
required this.data,
required this.hotx,
required this.hoty,
@@ -683,16 +688,46 @@ class CursorData {
int _doubleToInt(double v) => (v * 10e6).round().toInt();
String key(double scale) =>
'${peerId}_${id}_${_doubleToInt(width * scale)}_${_doubleToInt(height * scale)}';
double _checkUpdateScale(double scale) {
// Update data if scale changed.
if (Platform.isWindows) {
final tgtWidth = (width * scale).toInt();
final tgtHeight = (width * scale).toInt();
if (tgtWidth < kMinCursorSize || tgtHeight < kMinCursorSize) {
double sw = kMinCursorSize.toDouble() / width;
double sh = kMinCursorSize.toDouble() / height;
scale = sw < sh ? sh : sw;
}
if (_doubleToInt(this.scale) != _doubleToInt(scale)) {
data = img2
.copyResize(
image!,
width: (width * scale).toInt(),
height: (height * scale).toInt(),
)
.getBytes(format: img2.Format.bgra);
hotx = (width * scale) / 2;
hoty = (height * scale) / 2;
}
}
this.scale = scale;
return scale;
}
String updateGetKey(double scale) {
scale = _checkUpdateScale(scale);
return '${peerId}_${id}_${_doubleToInt(width * scale)}_${_doubleToInt(height * scale)}';
}
}
class CursorModel with ChangeNotifier {
ui.Image? _image;
final _images = <int, Tuple3<ui.Image, double, double>>{};
CursorData? _cacheLinux;
final _cacheMapLinux = <int, CursorData>{};
final _cacheKeysLinux = <String>{};
CursorData? _cache;
final _defaultCacheId = -1;
CursorData? _defaultCache;
final _cacheMap = <int, CursorData>{};
final _cacheKeys = <String>{};
double _x = -10000;
double _y = -10000;
double _hotx = 0;
@@ -703,7 +738,8 @@ class CursorModel with ChangeNotifier {
WeakReference<FFI> parent;
ui.Image? get image => _image;
CursorData? get cacheLinux => _cacheLinux;
CursorData? get cache => _cache;
CursorData? get defaultCache => _getDefaultCache();
double get x => _x - _displayOriginX;
@@ -717,8 +753,31 @@ class CursorModel with ChangeNotifier {
CursorModel(this.parent);
Set<String> get cachedKeysLinux => _cacheKeysLinux;
addKeyLinux(String key) => _cacheKeysLinux.add(key);
Set<String> get cachedKeys => _cacheKeys;
addKey(String key) => _cacheKeys.add(key);
CursorData? _getDefaultCache() {
if (_defaultCache == null) {
if (Platform.isWindows) {
Uint8List data = defaultCursorImage!.getBytes(format: img2.Format.bgra);
_hotx = defaultCursorImage!.width / 2;
_hoty = defaultCursorImage!.height / 2;
_defaultCache = CursorData(
peerId: id,
id: _defaultCacheId,
image: defaultCursorImage?.clone(),
scale: 1.0,
data: data,
hotx: _hotx,
hoty: _hoty,
width: defaultCursorImage!.width,
height: defaultCursorImage!.height,
);
}
}
return _defaultCache;
}
// remote physical display coordinate
Rect getVisibleRect() {
@@ -863,27 +922,48 @@ class CursorModel with ChangeNotifier {
}
_updateCacheLinux(ui.Image image, int id, int w, int h) async {
ByteData? data;
Uint8List? data;
img2.Image? image2;
if (Platform.isWindows) {
data = await image.toByteData(format: ui.ImageByteFormat.rawRgba);
ByteData? data2 =
await image.toByteData(format: ui.ImageByteFormat.rawRgba);
if (data2 != null) {
data = data2.buffer.asUint8List();
image2 = img2.Image.fromBytes(w, h, data);
} else {
data = defaultCursorImage?.getBytes(format: img2.Format.bgra);
image2 = defaultCursorImage?.clone();
_hotx = defaultCursorImage!.width / 2;
_hoty = defaultCursorImage!.height / 2;
}
} else {
data = await image.toByteData(format: ui.ImageByteFormat.png);
ByteData? data2 = await image.toByteData(format: ui.ImageByteFormat.png);
if (data2 != null) {
data = data2.buffer.asUint8List();
} else {
data = Uint8List.fromList(img2.encodePng(defaultCursorImage!));
_hotx = defaultCursorImage!.width / 2;
_hoty = defaultCursorImage!.height / 2;
}
}
_cacheLinux = CursorData(
_cache = CursorData(
peerId: this.id,
data: data?.buffer.asUint8List(),
id: id,
image: image2,
scale: 1.0,
data: data,
hotx: _hotx,
hoty: _hoty,
width: w,
height: h,
);
_cacheMapLinux[id] = _cacheLinux!;
_cacheMap[id] = _cache!;
}
updateCursorId(Map<String, dynamic> evt) async {
final id = int.parse(evt['id']);
_cacheLinux = _cacheMapLinux[id];
_cache = _cacheMap[id];
final tmp = _images[id];
if (tmp != null) {
_image = tmp.item1;
@@ -931,15 +1011,15 @@ class CursorModel with ChangeNotifier {
_image = null;
_images.clear();
_clearCacheLinux();
_cacheLinux = null;
_cacheMapLinux.clear();
_clearCache();
_cache = null;
_cacheMap.clear();
}
_clearCacheLinux() {
final cachedKeys = {...cachedKeysLinux};
for (var key in cachedKeys) {
customCursorController.freeCache(key);
_clearCache() {
final keys = {...cachedKeys};
for (var k in keys) {
customCursorController.freeCache(k);
}
}
@@ -948,6 +1028,9 @@ class CursorModel with ChangeNotifier {
cachedForbidmemoryCursorData ??= base64Decode(
'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');
}
img2.Image? defaultCursorImage = img2.decodePng(base64Decode(
'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'));
}
class QualityMonitorData {

4
flutter/lib/models/user_model.dart
View File

@@ -77,7 +77,9 @@ class UserModel {
return "";
}
final m = jsonDecode(userInfo);
userName.value = m['name'] ?? '';
if (m != null) {
userName.value = m['name'] ?? '';
}
return userName.value;
}

2
flutter/lib/utils/multi_window_manager.dart
View File

@@ -154,7 +154,7 @@ class RustDeskMultiWindowManager {
int? wId = findWindowByType(type);
if (wId != null) {
debugPrint("closing multi window: ${type.toString()}");
saveWindowPosition(type, windowId: wId);
await saveWindowPosition(type, windowId: wId);
try {
final ids = await DesktopMultiWindow.getAllSubWindowIds();
if (!ids.contains(wId)) {