feat: input handler work

include/input.h

@@ -0,0 +1,33 @@
+#pragma once
+#ifndef H_INPUT_
+#define H_INPUT_
+
+#include <cstddef>
+
+class InputHandlerImpl {
+public:
+	InputHandlerImpl() = default;
+	virtual ~InputHandlerImpl() = default;
+
+public:
+	virtual size_t GetMouseX() = 0;
+	virtual size_t GetMouseY() = 0;
+};
+
+class InputHandler {
+public:
+	static InputHandler* GetInstance() {
+		if (!s_instance) s_instance = new InputHandler;
+		return s_instance;
+	}
+private:
+	InputHandler();
+public:
+	size_t GetMouseX();
+	size_t GetMouseY();
+private:
+	static InputHandler* s_instance;
+	InputHandlerImpl* m_impl;
+};
+
+#endif // H_INPUT_

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_
+

include/window.h

@@ -35,6 +35,8 @@ public:
   Window(size_t width, size_t height);
   virtual ~Window();
 
+	static void Init();
+
   Window(const Window &) = delete;
   Window(Window &&) = delete;
 

include/window/wayland.h

@@ -8,6 +8,8 @@ public:
 	WaylandWindowImpl(size_t width, size_t height);
 	~WaylandWindowImpl() override;
 
+	static void Init();
+
 public:
 	bool Dispatch() override;
 	void OnFrame(IFrameListener fn) override;