1 files changed, 51 insertions, 0 deletions
diff --git a/src/input/include/input_touch_wheel.hpp b/src/input/include/input_touch_wheel.hpp
new file mode 100644
index 00000000..c81cbb1a
--- /dev/null
+++ b/src/input/include/input_touch_wheel.hpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2024 jacqueline <me@jacqueline.id.au>
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#pragma once
+
+#include <sys/_stdint.h>
+#include <cstdint>
+
+#include "hal/lv_hal_indev.h"
+
+#include "haptics.hpp"
+#include "input_device.hpp"
+#include "input_trigger.hpp"
+#include "nvs.hpp"
+#include "property.hpp"
+#include "touchwheel.hpp"
+
+namespace input {
+
+class TouchWheel : public IInputDevice {
+ public:
+  TouchWheel(drivers::NvsStorage&, drivers::TouchWheel&);
+
+  auto read(lv_indev_data_t* data) -> void override;
+
+  auto sensitivity() -> lua::Property&;
+
+ private:
+  auto calculateTicks(const drivers::TouchWheelData& data) -> int8_t;
+  auto calculateThreshold(uint8_t sensitivity) -> uint8_t;
+
+  drivers::NvsStorage& nvs_;
+  drivers::TouchWheel& wheel_;
+
+  lua::Property sensitivity_;
+
+  Trigger up_;
+  Trigger right_;
+  Trigger down_;
+  Trigger left_;
+
+  bool is_scrolling_;
+  uint8_t threshold_;
+  bool is_first_read_;
+  uint8_t last_angle_;
+};
+
+}  // namespace input