Add basic Window creation to X11WindowDriver

engine/include/nova/platform/window_driver.h

@@ -7,12 +7,29 @@
 #pragma once
 
 #include <nova/api.h>
+#include <nova/render/render_driver.h>
+#include <nova/types.h>
+
+#include <string_view>
 
 namespace Nova {
+	using WindowID = uptr;
+
 	class NOVA_API WindowDriver {
 	  public:
 		virtual ~WindowDriver() = default;
 
+		virtual void poll_events() = 0;
+
+		virtual WindowID create_window(std::string_view title = "Nova", u32 width = 800, u32 height = 600) = 0;
+		virtual void destroy_window(WindowID window) = 0;
+
+		virtual void set_window_title(WindowID window, std::string_view title) = 0;
+		virtual void set_window_size(WindowID window, u32 width, u32 height) = 0;
+		virtual void set_window_position(WindowID window, i32 x, i32 y) = 0;
+
+		[[nodiscard]] virtual u32 get_window_count() const = 0;
+
 		[[nodiscard]] virtual const char* get_surface_extension() const = 0;
 	};
 } // namespace Nova