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flutter_desktop: fix layout size computation

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Signed-off-by: fufesou <shuanglongchen@yeah.net>
This commit is contained in:
fufesou 2022-11-02 09:28:41 +08:00
parent 3f8c7fd4f4
commit 55218c0cb0
2 changed files with 11 additions and 6 deletions
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11
flutter/lib/desktop/pages/remote_page.dart
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@ -443,11 +443,14 @@ class ImagePaint extends StatelessWidget {
Widget _buildCrossScrollbar(BuildContext context, Widget child, Size size) {
var layoutSize = MediaQuery.of(context).size;
// If minimized, w or h may be negative here.
final w = layoutSize.width - kWindowBorderWidth * 2;
final h =
layoutSize.height - kWindowBorderWidth * 2 - kDesktopRemoteTabBarHeight;
layoutSize = Size(
layoutSize.width - kWindowBorderWidth * 2,
layoutSize.height -
kWindowBorderWidth * 2 -
kDesktopRemoteTabBarHeight);
w < 0 ? 0 : w,
h < 0 ? 0 : h,
);
bool overflow =
layoutSize.width < size.width || layoutSize.height < size.height;
return overflow

6
flutter/lib/models/model.dart
View File

@ -577,8 +577,10 @@ class CanvasModel with ChangeNotifier {
Size get size {
final size = MediaQueryData.fromWindow(ui.window).size;
return Size(size.width - windowBorderWidth * 2,
size.height - tabBarHeight - windowBorderWidth * 2);
// If minimized, w or h may be negative here.
double w = size.width - windowBorderWidth * 2;
double h = size.height - tabBarHeight - windowBorderWidth * 2;
return Size(w < 0 ? 0 : w, h < 0 ? 0 : h);
}
moveDesktopMouse(double x, double y) {