TheLanc3/rustdesk
1
0
Fork 0
mirror of https://github.com/rustdesk/rustdesk.git synced 2026-09-18 10:21:03 +03:00
Code Issues Packages Projects Releases Wiki Activity

fix(flutter): scale the remote cursor with its image

Browse Source
This commit is contained in:
fufesou
2026-09-11 13:51:24 +08:00
parent 72ea38ca4f
commit d202a2fba4
3 changed files with 70 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
flutter/lib/desktop/pages/remote_page.dart
View File

@@ -1413,26 +1413,25 @@ class CursorPaint extends StatelessWidget {
}
}
double x = m.x * c.scale + cx - hotx;
double y = m.y * c.scale + cy - hoty;
double scale = 1.0;
final isViewOriginal = c.viewStyle.style == kRemoteViewStyleOriginal;
if (zoomCursor.value || isViewOriginal) {
x = m.x - hotx + cx / c.scale;
y = m.y - hoty + cy / c.scale;
scale = c.scale;
} else if (isLinux || isMacOS) {
scale = 1.0 / MediaQuery.devicePixelRatioOf(context);
x = (m.x * c.scale + cx) / scale - hotx;
y = (m.y * c.scale + cy) / scale - hoty;
final image = m.image ?? preDefaultCursor.image;
final nativePixels = isWindows ? MediaQuery.devicePixelRatioOf(context) : 1.0;
double scale = c.scale;
if (image != null && scale * nativePixels != 1.0) {
final sx = kMinCursorSize / (image.width * nativePixels);
final sy = kMinCursorSize / (image.height * nativePixels);
final minimumScale = sx > sy ? sx : sy;
if (scale < minimumScale) scale = minimumScale;
}
final x = (m.x * c.scale + cx) / scale - hotx;
final y = (m.y * c.scale + cy) / scale - hoty;
return CustomPaint(
painter: ImagePainter(
image: m.image ?? preDefaultCursor.image,
image: image,
x: x,
y: y,
scale: scale,
useIntegerPosition: false,
),
);
}

8
flutter/lib/utils/image.dart
View File

@@ -96,12 +96,14 @@ class ImagePainter extends CustomPainter {
required this.x,
required this.y,
required this.scale,
this.useIntegerPosition = true,
});
ui.Image? image;
double x;
double y;
double scale;
final bool useIntegerPosition;
@override
void paint(Canvas canvas, Size size) {
@@ -122,8 +124,10 @@ class ImagePainter extends CustomPainter {
if (isWeb) {
paint.filterQuality = FilterQuality.high;
}
canvas.drawImage(
image!, Offset(x.toInt().toDouble(), y.toInt().toDouble()), paint);
final position = useIntegerPosition
? Offset(x.toInt().toDouble(), y.toInt().toDouble())
: Offset(x, y);
canvas.drawImage(image!, position, paint);
}
@override