Rounded corners in emacs

flake.nix

@@ -65,7 +65,7 @@
 
                   patches = [
                     ./patches/fix-window-role.patch
-                    ./patches/my-no-titlebar.patch
+                    ./patches/no-titlebar-rounded-corners.patch
                     ./patches/system-appearance.patch
                   ];
                 });

patches/my-no-titlebar.patch

@@ -1,22 +0,0 @@
-diff --git a/src/nsterm.m b/src/nsterm.m
-index 44979c7c04e..eee75641f61 100644
---- a/src/nsterm.m
-+++ b/src/nsterm.m
-@@ -9021,7 +9021,7 @@ - (instancetype) initWithEmacsFrame: (struct frame *) f
-   else if (f->tooltip)
-     styleMask = 0;
-   else
--    styleMask = (NSWindowStyleMaskTitled
-+    styleMask = (NSWindowStyleMaskBorderless
- 		 | NSWindowStyleMaskResizable
- 		 | NSWindowStyleMaskMiniaturizable
- 		 | NSWindowStyleMaskClosable);
-@@ -9098,7 +9098,7 @@ - (instancetype) initWithEmacsFrame: (struct frame *) f
-         [self setOpaque:NO];
- 
-       /* toolbar support */
--      [self createToolbar:f];
-+      // [self createToolbar:f];
- 
-       /* macOS Sierra automatically enables tabbed windows.  We can't
-          allow this to be enabled until it's available on a Free system.

patches/no-titlebar-rounded-corners.patch

@@ -0,0 +1,25 @@
+diff --git a/src/nsterm.m b/src/nsterm.m
+index 44979c7c04e..234a647bade 100644
+--- a/src/nsterm.m
++++ b/src/nsterm.m
+@@ -9022,6 +9022,7 @@ - (instancetype) initWithEmacsFrame: (struct frame *) f
+     styleMask = 0;
+   else
+     styleMask = (NSWindowStyleMaskTitled
++                 | NSFullSizeContentViewWindowMask
+ 		 | NSWindowStyleMaskResizable
+ 		 | NSWindowStyleMaskMiniaturizable
+ 		 | NSWindowStyleMaskClosable);
+@@ -9109,6 +9110,12 @@ - (instancetype) initWithEmacsFrame: (struct frame *) f
+ #endif
+     }
+ 
++  [self setTitlebarAppearsTransparent:YES];
++  [self setTitleVisibility:NSWindowTitleHidden];
++  [[self standardWindowButton:NSWindowCloseButton] setHidden:YES];
++  [[self standardWindowButton:NSWindowMiniaturizeButton] setHidden:YES];
++  [[self standardWindowButton:NSWindowZoomButton] setHidden:YES];
++
+   return self;
+ }
+