draw.h

   1 #define MIN(a, b)       ((a) < (b) ? (a) : (b))
   2 #define MAX(a, b)       ((a) > (b) ? (a) : (b))
   3
   4 void fb_init(void);
   5 void fb_free(void);
   6 fbval_t fb_color(unsigned char r, unsigned char g, unsigned char b);
   7 void fb_set(int r, int c, fbval_t *mem, int len);
   8 int fb_rows(void);
   9 int fb_cols(void);
  10 void fb_box(int sr, int sc, int er, int ec, fbval_t val);
  11 void fb_cmap(void);