refactor: trailing return types in core

1 files changed, 33 insertions, 31 deletions

diff --git a/src/core/window.h b/src/core/window.h
index 92842ba..9b7d7b9 100644
--- a/src/core/window.h
+++ b/src/core/window.h
@@ -18,46 +18,48 @@ namespace Donut
         Window(const std::string& title, int width, int height);
         ~Window();
 
-        bool should_close() const;
-        void on_update()    const;
+        auto should_close() const -> bool;
+        auto on_update() const -> void;
 
-        void set_event_callback(const EventCallbackFn& callback)
+        auto set_event_callback(const EventCallbackFn& callback) -> void
         {
             m_event_handler.set_event_callback(callback);
         }
 
-        EventHandler& get_event_handler() { return m_event_handler; }
+        auto get_event_handler() -> EventHandler& { return m_event_handler; }
 
-        unsigned int get_width()  const { return m_width;  }
-        unsigned int get_height() const { return m_height; }
+        auto get_width() const -> unsigned int  { return m_width;  }
+        auto get_height() const -> unsigned int { return m_height; }
 
-        void* get_native_window()  const { return m_window; }
+        auto get_native_window() const -> void* { return m_window; }
+
+        auto set_cursor_locked(bool locked) -> void;
+        auto set_cursor_visible(bool visible) -> void;
+        auto is_cursor_locked() const -> bool  { return m_cursor_locked;  }
+        auto is_cursor_visible() const -> bool { return m_cursor_visible; }
+
+        auto init_im_gui() -> void;
+        auto begin_im_gui_frame() -> void;
+        auto end_im_gui_frame() -> void;
 
-        void set_cursor_locked(bool locked);
-        void set_cursor_visible(bool visible);
-        bool is_cursor_locked()  const { return m_cursor_locked;  }
-        bool is_cursor_visible() const { return m_cursor_visible; }
-    
-        void init_im_gui();
-        void begin_im_gui_frame();
-        void end_im_gui_frame();
     private:
-        void init();
-        void shutdown();
+        auto init() -> void;
+        auto shutdown() -> void;
+
+        auto setup_im_gui_fonts() -> void;
+        auto shutdown_im_gui() -> void;
+
+        static auto glfw_error_callback(int error, const char* description) -> void;
+        static auto glfw_window_close_callback(GLFWwindow* window) -> void;
+        static auto glfw_window_size_callback(GLFWwindow* window, int width, int height) -> void;
+        static auto glfw_window_focus_callback(GLFWwindow* window, int focused) -> void;
+        static auto glfw_window_pos_callback(GLFWwindow* window, int xpos, int ypos) -> void;
+        static auto glfw_key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) -> void;
+        static auto glfw_char_callback(GLFWwindow* window, unsigned int keycode) -> void;
+        static auto glfw_mouse_button_callback(GLFWwindow* window, int button, int action, int mods) -> void;
+        static auto glfw_mouse_scroll_callback(GLFWwindow* window, double x_offset, double y_offset) -> void;
+        static auto glfw_cursor_pos_callback(GLFWwindow* window, double x_pos, double y_pos) -> void;
 
-        void setup_im_gui_fonts();
-        void shutdown_im_gui();
-        
-        static void glfw_error_callback(int error, const char* description);
-        static void glfw_window_close_callback(GLFWwindow* window);
-        static void glfw_window_size_callback(GLFWwindow* window, int width, int height);
-        static void glfw_window_focus_callback(GLFWwindow* window, int focused);
-        static void glfw_window_pos_callback(GLFWwindow* window, int xpos, int ypos);
-        static void glfw_key_callback(GLFWwindow* window, int key, int scancode, int action, int mods);
-        static void glfw_char_callback(GLFWwindow* window, unsigned int keycode);
-        static void glfw_mouse_button_callback(GLFWwindow* window, int button, int action, int mods);
-        static void glfw_mouse_scroll_callback(GLFWwindow* window, double x_offset, double y_offset);
-        static void glfw_cursor_pos_callback(GLFWwindow* window, double x_pos, double y_pos);
     private:
         GLFWwindow*  m_window;
         EventHandler m_event_handler;
@@ -68,7 +70,7 @@ namespace Donut
         bool m_is_closed;
         bool m_cursor_locked  = false;
         bool m_cursor_visible = true;
-        
+
         ImFont* m_main_font = nullptr;
         ImFont* m_small_font = nullptr;
         ImFont* m_large_font = nullptr;