text: /*
   * Copyright (C) 2017 Martin Keppligner <martink@posteo.de>
   *
   * SPDX-License-Identifier: GPL-2.0+
   */
  #ifndef _SDLUTILS_H
  #define _SDLUTILS_H
  void draw_line(SDL_Renderer *r, int32_t x1, int32_t y1, int32_t x2, int32_t y2);
  void draw_crosshair(SDL_Renderer *r, int32_t x, int32_t y);
  void getxy(struct tsdev *ts, int *x, int *y);
  #endif /* _SDLUTILS_H */
  