interpreters/nitfol/graphics.c

   1 #include "nitfol.h"
   2
   3 /* A bunch of trivial wrappers so we can get away with ignoring whether
   4  * during compilation whether or not the glk library supports graphics.
   5  *
   6  * Link this in only if you glk supports graphics */
   7
   8
   9 #ifdef GLK_MODULE_IMAGE
  10
  11
  12 glui32 wrap_glk_image_draw(winid_t win, glui32 image, glsi32 val1, glsi32 val2)
  13 {
  14   if(!glk_gestalt(gestalt_Graphics, 0))
  15     return FALSE;
  16   return glk_image_draw(win, image, val1, val2);
  17 }
  18
  19
  20 glui32 wrap_glk_image_draw_scaled(winid_t win, glui32 image, glsi32 val1, glsi32 val2, glui32 width, glui32 height)
  21 {
  22   if(!glk_gestalt(gestalt_Graphics, 0))
  23     return FALSE;
  24   return glk_image_draw_scaled(win, image, val1, val2, width, height);
  25 }
  26
  27
  28 glui32 wrap_glk_image_get_info(glui32 image, glui32 *width, glui32 *height)
  29 {
  30   if(!glk_gestalt(gestalt_Graphics, 0)) {
  31     *width = 0; *height = 0;
  32     return FALSE;
  33   }
  34   return glk_image_get_info(image, width, height);
  35 }
  36
  37
  38 #endif