[PULL 02/12] ui/cocoa: Fix window clipping on macOS 14

[Philippe Mathieu-Daudé]

From: David Parsons <dave@daveparsons.net>

macOS Sonoma changes the NSView.clipsToBounds to false by default
where it was true in earlier version of macOS. This causes the window
contents to be occluded by the frame at the top of the window. This
fixes the issue by conditionally compiling the clipping on Sonoma to
true. NSView only exposes the clipToBounds in macOS 14 and so has
to be fixed via conditional compilation.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1994
Signed-off-by: David Parsons <dave@daveparsons.net>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-ID: <20240224140620.39200-1-dave@daveparsons.net>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 ui/cocoa.m | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ui/cocoa.m b/ui/cocoa.m
index b7ca0ed94b..5618d294c4 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -54,6 +54,10 @@
 #define MAC_OS_X_VERSION_10_13 101300
 #endif
 
+#ifndef MAC_OS_VERSION_14_0
+#define MAC_OS_VERSION_14_0 140000
+#endif
+
 /* 10.14 deprecates NSOnState and NSOffState in favor of
  * NSControlStateValueOn/Off, which were introduced in 10.13.
  * Define for older versions
@@ -366,6 +370,9 @@ - (id)initWithFrame:(NSRect)frameRect
         screen.width = frameRect.size.width;
         screen.height = frameRect.size.height;
         kbd = qkbd_state_init(dcl.con);
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_VERSION_14_0
+        [self setClipsToBounds:YES];
+#endif
 
     }
     return self;
-- 
2.41.0