Hal refactored (#99)

TactilityHeadless/Source/hal/Keyboard.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#include "lvgl.h"
+
+namespace tt::hal {
+
+class Display;
+
+class Keyboard {
+public:
+    [[nodiscard]] virtual bool start(lv_display_t* display) = 0;
+    [[nodiscard]] virtual bool stop() = 0;
+    [[nodiscard]] virtual bool isAttached() const = 0;
+
+    [[nodiscard]] virtual lv_indev_t* _Nullable getLvglIndev() = 0;
+};
+
+}