if key == ACTION_KEY: action_key_pressed = pressed if pressed: show_action_mode_hint() else: hide_action_mode_hint() return True # consume event, do not pass to default handler
– The same physical key always does the same action when the thumb is down. That’s easier than remembering different modifier positions (Ctrl vs Alt vs Win). action key mode
if action_key_pressed and pressed: # Action Key is held, and another key was just pressed action = action_bindings.get(key, None) if action: execute(action) else: # Optional: play 'invalid action' feedback play_error_sound() return True # consumed – do NOT type the character if key == ACTION_KEY: action_key_pressed = pressed if