Make LayerSurface a toplevel struct

src/cursor.zig

@@ -1,7 +1,7 @@
 const std = @import("std");
 const c = @import("c.zig");
 
-const LayerSurface = @import("layer_surface.zig").LayerSurface;
+const LayerSurface = @import("layer_surface.zig");
 const Log = @import("log.zig").Log;
 const Output = @import("output.zig");
 const Seat = @import("seat.zig");

src/layer_surface.zig

@@ -1,13 +1,13 @@
+const Self = @This();
+
 const std = @import("std");
+
 const c = @import("c.zig");
 
 const Box = @import("box.zig");
 const Log = @import("log.zig").Log;
 const Output = @import("output.zig");
 
-pub const LayerSurface = struct {
-    const Self = @This();
-
 output: *Output,
 wlr_layer_surface: *c.wlr_layer_surface_v1,
 
@@ -170,4 +170,3 @@ pub const LayerSurface = struct {
     // TODO: handle popups
     unreachable;
 }
-};

src/output.zig

@@ -6,7 +6,7 @@ const c = @import("c.zig");
 const render = @import("render.zig");
 
 const Box = @import("box.zig");
-const LayerSurface = @import("layer_surface.zig").LayerSurface;
+const LayerSurface = @import("layer_surface.zig");
 const Log = @import("log.zig").Log;
 const Root = @import("root.zig").Root;
 const View = @import("view.zig").View;

src/render.zig

@@ -2,7 +2,7 @@ const std = @import("std");
 const c = @import("c.zig");
 
 const Box = @import("box.zig");
-const LayerSurface = @import("layer_surface.zig").LayerSurface;
+const LayerSurface = @import("layer_surface.zig");
 const Output = @import("output.zig");
 const Server = @import("server.zig");
 const View = @import("view.zig").View;

src/seat.zig

@@ -6,7 +6,7 @@ const std = @import("std");
 const Cursor = @import("cursor.zig").Cursor;
 const InputManager = @import("input_manager.zig");
 const Keyboard = @import("keyboard.zig").Keyboard;
-const LayerSurface = @import("layer_surface.zig").LayerSurface;
+const LayerSurface = @import("layer_surface.zig");
 const Output = @import("output.zig");
 const View = @import("view.zig").View;
 const ViewStack = @import("view_stack.zig").ViewStack;