[Stable-7.2.11 02/41] ui/cocoa: Fix window clipping on macOS 14

[Michael Tokarev]

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>
(cherry picked from commit f5af80271aad356233b2bea2369b3b2211fa395d)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/ui/cocoa.m b/ui/cocoa.m
index 660d3e0935..c41689e951 100644
--- a/ui/cocoa.m
+++ b/ui/cocoa.m
@@ -53,6 +53,10 @@
 #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
@@ -361,6 +365,9 @@ - (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;
-- 
2.39.2