toMouseWheelDirection method

MouseWheelDirection toMouseWheelDirection()

Convert from a SDL_MouseWheelDirection member.

Implementation

MouseWheelDirection toMouseWheelDirection() {
  switch (this) {
    case SDL_MouseWheelDirection.SDL_MOUSEWHEEL_NORMAL:
      return MouseWheelDirection.normal;
    case SDL_MouseWheelDirection.SDL_MOUSEWHEEL_FLIPPED:
      return MouseWheelDirection.flipped;
    default:
      throw SdlError(
        this,
        'Unrecognised `SDL_MouseWheelDirection` member.',
      );
  }
}