From d060e3a50c987d10799ccc739bdbf9d7d7a13c10 Mon Sep 17 00:00:00 2001
From: Hannes Schulze <haschu0103@outlook.de>
Date: Thu, 6 Feb 2025 18:24:59 +0100
Subject: implement settings

---
 lib/nes/app/ui/screen-settings.hh | 67 +++++++++++++++++++++++++++++----------
 1 file changed, 51 insertions(+), 16 deletions(-)

(limited to 'lib/nes/app/ui/screen-settings.hh')

diff --git a/lib/nes/app/ui/screen-settings.hh b/lib/nes/app/ui/screen-settings.hh
index 8f510ca..8910c5c 100644
--- a/lib/nes/app/ui/screen-settings.hh
+++ b/lib/nes/app/ui/screen-settings.hh
@@ -1,16 +1,51 @@
-//
-// Created by Hannes Schulze on 06.02.25.
-//
-
-#ifndef SCREEN_SETTINGS_HH
-#define SCREEN_SETTINGS_HH
-
-
-
-class screen_settings {
-
-};
-
-
-
-#endif //SCREEN_SETTINGS_HH
+#pragma once
+
+#include "nes/app/ui/screen.hh"
+#include "nes/app/ui/selection.hh"
+
+namespace nes::app
+{
+	class input_manager;
+	class preferences;
+
+	/// Screen used to configure various emulator options.
+	class screen_settings final : public screen
+	{
+		static constexpr auto page_size = u32{ 8 };
+
+		enum class item
+		{
+			controller_1,
+			controller_2,
+			fps_counter,
+		};
+
+		class selection_impl final : public selection<item, page_size>
+		{
+			input_manager& input_manager_;
+			preferences& preferences_;
+
+		public:
+			explicit selection_impl(input_manager& input_manager, preferences& preferences)
+				: selection{ 2, 5, 28 }
+				, input_manager_{ input_manager }
+				, preferences_{ preferences }
+			{
+			}
+
+		protected:
+			auto render_item(renderer&, item const&, i32 x, i32 y, u32 width, color) const -> void override;
+			auto load_page(item(&)[page_size], u32 page) -> u32 override;
+		};
+
+		input_manager& input_manager_;
+		preferences& preferences_;
+		selection_impl selection_;
+
+	public:
+		explicit screen_settings(input_manager&, preferences&);
+
+		auto render(renderer&) -> void override;
+		auto process_events() -> action override;
+	};
+} // namespace nes::app
\ No newline at end of file
-- 
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