Method cleanup

src/screen.cpp:319–342

cleanup to restore main screen buffer

// cleanup to restore main screen buffer
void Screen::cleanup()
{
#ifdef OS_WIN

  if (hConOut != INVALID_HANDLE_VALUE)
  {
    // disable alternative scroll and screen buffer
    put("\033[1;1H\033[2J\033[m\033[?1007l\033[?1049l");

    SetConsoleMode(hConOut, oldOutMode);

    CloseHandle(hConOut);
  }

#else

  // remove window resize signal handler
  signal(SIGWINCH, SIG_DFL);

  // disable alternative screen buffer
  put("\033[1;1H\033[2J\033[m\033[?1049l");

#endif
}

// return character display width, 0 (non-spacing or invalid character), 1 (single width) or 2 (double width)
int Screen::wchar_width(uint32_t wc)