src/videolib/videolib_bgichr.h

   1 /* coded by Ketmar // Vampire Avalon (psyc://ketmar.no-ip.org/~Ketmar)
   2  * Understanding is not required. Only obedience.
   3  *
   4  * This program is free software. It comes without any warranty, to
   5  * the extent permitted by applicable law. You can redistribute it
   6  * and/or modify it under the terms of the Do What The Fuck You Want
   7  * To Public License, Version 2, as published by Sam Hocevar. See
   8  * http://sam.zoy.org/wtfpl/COPYING for more details.
   9  */
  10 #ifdef VIDEOLIB_ENABLE_BGICHR
  11
  12
  13 typedef struct bgichr_s *bgichr_t;
  14
  15
  16 /* reader: returns # of bytes read, 0 on EOF or -1 on error/EOF */
  17 typedef int (*bgichr_reader_fn_t) (void *buf, int buf_len, void *udata);
  18
  19 extern bgichr_t bgichr_load (bgichr_reader_fn_t reader, void *udata);
  20 extern void bgichr_free (bgichr_t bc);
  21
  22 extern bgichr_t bgichr_load_file (const char *filename);
  23
  24 extern int bgichr_height (bgichr_t bc);
  25
  26 extern int bgichr_ascent (bgichr_t bc);
  27 extern int bgichr_descent (bgichr_t bc);
  28 extern int bgichr_baseline (bgichr_t bc);
  29
  30 extern int bgichr_char_width (bgichr_t bc, char ch, double scale);
  31 extern int bgichr_draw_char (bgichr_t bc, int x, int y, char ch, Uint32 clr, double scale);
  32 extern int bgichr_draw_str (bgichr_t bc, int x, int y, const char *str, Uint32 clr, double scale);
  33
  34
  35 #endif