yes

Signed-off-by: Slendi <slendi@socopon.com>

src/wl/Subsurface.cppm

@@ -0,0 +1,73 @@
+module;
+
+#include "util.h"
+
+#include <stdexcept>
+
+#include <wayland-server.h>
+
+export module LunarWM.wl.Subsurface;
+
+namespace LunarWM {
+
+export struct Subsurface {
+  Subsurface() = delete;
+
+  static Subsurface *make(wl_client *client, uint32_t version, uint32_t id);
+  static void destroy(wl_resource *res);
+
+  struct wl_resource *resource;
+};
+
+void set_position(wl_client *client, wl_resource *resource, int32_t x,
+                  int32_t y) {
+  // TODO: Implement.
+}
+
+void place_above(wl_client *client, wl_resource *resource,
+                 wl_resource *sibling_resource) {
+  // TODO: Implement.
+}
+
+void place_below(wl_client *client, wl_resource *resource,
+                 wl_resource *sibling_resource) {
+  // TODO: Implement.
+}
+
+void set_sync(wl_client *client, wl_resource *resource) {
+  // TODO: Implement.
+}
+
+void set_desync(wl_client *client, wl_resource *resource) {
+  // TODO: Implement.
+}
+
+struct wl_subsurface_interface const subsurface_impl{
+    .destroy = resource_destroy,
+    .set_position = set_position,
+    .place_above = place_above,
+    .place_below = place_below,
+    .set_sync = set_sync,
+    .set_desync = set_desync,
+};
+
+void Subsurface::destroy(wl_resource *res) {
+  free(wl_resource_get_user_data(res));
+}
+
+Subsurface *Subsurface::make(wl_client *client, uint32_t version, uint32_t id) {
+  Subsurface *subsurface =
+      reinterpret_cast<Subsurface *>(malloc(sizeof(Subsurface)));
+  subsurface->resource =
+      wl_resource_create(client, &wl_subsurface_interface, version, id);
+  if (!subsurface->resource) {
+    free(subsurface);
+    throw std::runtime_error("wl_resource_create(subsurface) failed");
+  }
+
+  wl_resource_set_implementation(subsurface->resource, &subsurface_impl,
+                                 subsurface, &Subsurface::destroy);
+  return subsurface;
+}
+
+} // namespace LunarWM