feat: add nested Phase 0 compositor

compositor/src/handlers/mod.rs

@@ -0,0 +1,30 @@
+mod compositor;
+mod xdg_shell;
+
+use smithay::{
+    input::{Seat, SeatHandler, SeatState, pointer::CursorImageStatus},
+    reexports::wayland_server::protocol::wl_surface::WlSurface,
+    wayland::output::OutputHandler,
+};
+
+use crate::Ferese;
+
+impl SeatHandler for Ferese {
+    type KeyboardFocus = WlSurface;
+    type PointerFocus = WlSurface;
+    type TouchFocus = WlSurface;
+
+    fn seat_state(&mut self) -> &mut SeatState<Self> {
+        &mut self.seat_state
+    }
+
+    fn cursor_image(&mut self, _seat: &Seat<Self>, _image: CursorImageStatus) {}
+}
+
+impl OutputHandler for Ferese {}
+
+smithay::delegate_compositor!(Ferese);
+smithay::delegate_output!(Ferese);
+smithay::delegate_seat!(Ferese);
+smithay::delegate_shm!(Ferese);
+smithay::delegate_xdg_shell!(Ferese);