feat: input handler work

include/input/wayland.h

@@ -2,11 +2,11 @@
 #ifndef H_WAYLAND_INPUT_
 #define H_WAYLAND_INPUT_
 
+#include "input.h"
+
 #include <wayland-client-protocol.h>
 
-class WaylandInputHandler {
-public:
-	static WaylandInputHandler* GetInstance();
+class WaylandInputHandler : public InputHandlerImpl {
 private:
 	static void handle_pointer_enter(void *data,
 		      struct wl_pointer *wl_pointer,
@@ -58,10 +58,16 @@ private:
 private:
 	WaylandInputHandler();
 	~WaylandInputHandler() = default;
-private:
-	static WaylandInputHandler* s_instance;
+
+	friend class InputHandler;
+public:
+	size_t GetMouseX() override;
+	size_t GetMouseY() override;
 private:
 	struct wl_pointer_listener m_pointer_listener;
+	wl_fixed_t m_surface_x;
+	wl_fixed_t m_surface_y;
 };
 
 #endif // H_WAYLAND_INPUT_
+