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flutter_destkop: fix cursor scale

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Signed-off-by: fufesou <shuanglongchen@yeah.net>
This commit is contained in:
fufesou
2022-09-07 19:52:30 -07:00
parent 48998ded2e
commit a9bb7c7947
2 changed files with 31 additions and 21 deletions
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18
flutter/lib/models/model.dart
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@@ -604,7 +604,6 @@ class CursorData {
final double hoty;
final int width;
final int height;
late String key;
CursorData({
required this.peerId,
@@ -614,10 +613,12 @@ class CursorData {
required this.hoty,
required this.width,
required this.height,
}) {
key =
'${peerId}_${id}_${(hotx * 10e6).round().toInt()}_${(hoty * 10e6).round().toInt()}_${width}_$height';
}
});
int _doubleToInt(double v) => (v * 10e6).round().toInt();
String key(double scale) =>
'${peerId}_${id}_${_doubleToInt(hotx)}_${_doubleToInt(hoty)}_${_doubleToInt(width * scale)}_${_doubleToInt(height * scale)}';
}
class CursorModel with ChangeNotifier {
@@ -625,6 +626,7 @@ class CursorModel with ChangeNotifier {
final _images = <int, Tuple3<ui.Image, double, double>>{};
CursorData? _cacheLinux;
final _cacheMapLinux = <int, CursorData>{};
final _cacheKeysLinux = <String>{};
double _x = -10000;
double _y = -10000;
double _hotx = 0;
@@ -649,8 +651,8 @@ class CursorModel with ChangeNotifier {
CursorModel(this.parent);
List<String> get cachedKeysLinux =>
_cacheMapLinux.values.map((v) => v.key).toList();
Set<String> get cachedKeysLinux => _cacheKeysLinux;
addKeyLinux(String key) => _cacheKeysLinux.add(key);
// remote physical display coordinate
Rect getVisibleRect() {
@@ -878,7 +880,7 @@ class CursorModel with ChangeNotifier {
}
void _clearCacheLinux() {
final cachedKeys = [...cachedKeysLinux];
final cachedKeys = {...cachedKeysLinux};
for (var key in cachedKeys) {
customCursorController.freeCache(key);
}