From a46436e58beaaa322c082af5e886f96fd31d7a08 Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Sat, 30 Aug 2025 15:49:18 +0200
Subject: Use mix-in design for interface abstraction.

---
 src/wl/buffer.zig | 28 ++++++++--------------------
 1 file changed, 8 insertions(+), 20 deletions(-)

(limited to 'src/wl/buffer.zig')

diff --git a/src/wl/buffer.zig b/src/wl/buffer.zig
index fe69899..ae52196 100644
--- a/src/wl/buffer.zig
+++ b/src/wl/buffer.zig
@@ -12,29 +12,13 @@ pub fn Buffer(fmt: wl.Shm.Format) type {
 
         pub const Events = wayland.EventSet(Self, .{});
 
-        handle: wayland.Object.Ref,
+        handle: wayland.Object.Ref = .null,
+        init: wayland.Object.interface.Init(Self) = .{},
+
         data: []wl.Shm.Format.Pixel(fmt),
         width: usize,
         height: usize,
 
-        pub fn init(
-            self: *Self,
-            ctx: wayland.Context,
-            width: usize,
-            height: usize,
-            data: []u8,
-        ) !void {
-            self.* = .{
-                .handle = try ctx.display.registry.add_object(
-                    ctx.allocator,
-                    wayland.Object.from_self(self),
-                ),
-                .data = @alignCast(@ptrCast(data)),
-                .width = width,
-                .height = height,
-            };
-        }
-
         pub fn format(
             self: *const Self,
             comptime f: []const u8,
@@ -44,7 +28,11 @@ pub fn Buffer(fmt: wl.Shm.Format) type {
             _ = f;
             _ = options;
 
-            try writer.print("wl.buffer<{s}> {{ {}x{} }}", .{@tagName(fmt), self.width, self.height});
+            try writer.print("wl.buffer<{s}> {{ {}x{} }}", .{
+                @tagName(fmt),
+                self.width,
+                self.height
+            });
         }
     };
 }
-- 
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