add sdl implementation

1 files changed, 37 insertions, 0 deletions

diff --git a/app/sdl/state.hh b/app/sdl/state.hh
new file mode 100644
index 0000000..f67a5f9
--- /dev/null
+++ b/app/sdl/state.hh
@@ -0,0 +1,37 @@
+#pragma once
+
+#include "nes/common/status.hh"
+#include "nes/app/application.hh"
+#include "impl/display-sdl.hh"
+#include "impl/input-device-keyboard-sdl.hh"
+#include "impl/file-browser-posix.hh"
+#include <chrono>
+#include <optional>
+
+#include <SDL3/SDL.h>
+
+namespace nes::app::sdl
+{
+	/// Manages the SDL application lifecycle.
+	class state
+	{
+		status status_{ status::success };
+		SDL_Window* window_{ nullptr };
+		SDL_Renderer* renderer_{ nullptr };
+		SDL_Texture* texture_{ nullptr };
+		std::optional<std::chrono::steady_clock::time_point> last_time_point_;
+		display_sdl display_;
+		input_device_keyboard_sdl keyboard_;
+		file_browser_posix file_browser_;
+		application application_;
+
+	public:
+		explicit state();
+		~state();
+
+		auto get_status() const -> status { return status_; }
+
+		auto handle_event(SDL_Event* event) -> void;
+		auto handle_iterate() -> void;
+	};
+} // namespace nes::app::sdl