Game window stays up until ESC is pressed

include/render.hpp

@@ -2,18 +2,47 @@
 #define OUR_DICK_RENDER_HPP
 
 #include <stdint.h>
+#include <GLFW/glfw3.h>
 
 #define OPENFL_VERSION 400
 #define GLSL_VERSION 400
 
-class RenderManager
-{
-public:
-	RenderManager (RenderManager&) = delete;
-	RenderManager (RenderManager&&) = delete;
+class GLFWwindow;
 
-	RenderManager();
-	bool Init(uint16_t width, uint16_t height, const char* title); // Sets up the OpenGL environment
+class render_manager
+{
+private:
+	void (*m_windowCloseCallback)(void);
+	void (*m_inputHandler)(GLFWwindow* window, int key, int scancode, int action, int mods);
+	GLFWwindow* m_mainWindow;
+
+public:
+	enum GLFW_ERROR
+	{
+		GLFW_OK,
+		GLFW_CONTEXT_ERROR,
+		GLFW_WINDOW_ERROR,
+		GLFW_INIT_ERROR,
+	};
+
+	render_manager (render_manager&) = delete;
+	render_manager (render_manager&&) = delete;
+
+	render_manager();
+	GLFW_ERROR init(int width, int height, const char* title); // Sets up the OpenGL environment
+	void update(); // Update the GL context and draw new frame
+	void request_exit();
+
+	template <typename T>
+	void handle_window_close_event(T handle){
+		m_windowCloseCallback = handle;
+	}
+
+	template <typename T>
+	void handle_keypress_event(T handle){
+		m_inputHandler = handle;
+		glfwSetKeyCallback(m_mainWindow, m_inputHandler);
+	}
 
 };