fix: macOS build with older SDKs: replace clipsToBounds with layer.masksToBounds

chrisburr · chrisburr · commit eb3136f0921e · 2026-02-15T04:43:46.000+01:00
diff --git a/graf2d/cocoa/src/QuartzWindow.mm b/graf2d/cocoa/src/QuartzWindow.mm
@@ -2615,13 +2615,17 @@ - (BOOL) acceptsCrossingEvents : (unsigned) eventMask
 //______________________________________________________________________________
 - (void)didAddSubview:(NSView *)subview
 {
-    self.clipsToBounds = YES;
+    [super didAddSubview:subview];
+    self.wantsLayer = YES;
+    self.layer.masksToBounds = YES;
 }
 
 //______________________________________________________________________________
 - (void)willRemoveSubview:(NSView *)subview
 {
-    self.clipsToBounds = self.subviews.count > 1;
+    [super willRemoveSubview:subview];
+    self.wantsLayer = YES;
+    self.layer.masksToBounds = self.subviews.count > 1;
 }
 
 //______________________________________________________________________________

Original file line number	Diff line number	Diff line change
`@@ -2615,13 +2615,17 @@ - (BOOL) acceptsCrossingEvents : (unsigned) eventMask`
`2615`	`2615`	`//______________________________________________________________________________`
`2616`	`2616`	`- (void)didAddSubview:(NSView *)subview`
`2617`	`2617`	`{`
`2618`		`- self.clipsToBounds = YES;`
	`2618`	`+ [super didAddSubview:subview];`
	`2619`	`+ self.wantsLayer = YES;`
	`2620`	`+ self.layer.masksToBounds = YES;`
`2619`	`2621`	`}`
`2620`	`2622`
`2621`	`2623`	`//______________________________________________________________________________`
`2622`	`2624`	`- (void)willRemoveSubview:(NSView *)subview`
`2623`	`2625`	`{`
`2624`		`- self.clipsToBounds = self.subviews.count > 1;`
	`2626`	`+ [super willRemoveSubview:subview];`
	`2627`	`+ self.wantsLayer = YES;`
	`2628`	`+ self.layer.masksToBounds = self.subviews.count > 1;`
`2625`	`2629`	`}`
`2626`	`2630`
`2627`	`2631`	`//______________________________________________________________________________`