color_distance    389 src/xfaces.c   static int color_distance (Emacs_Color *x, Emacs_Color *y);
color_distance   1383 src/xfaces.c         && color_distance (&xbg, &xfg) < face_near_same_color_threshold)
color_distance   4676 src/xfaces.c       return make_fixnum (color_distance (&cdef1, &cdef2));
color_distance   5472 src/xfaces.c         else if (color_distance (&fg_tty_color, &fg_std_color)
color_distance   5480 src/xfaces.c   	      && (color_distance (&fg_tty_color, &def_fg_color)
color_distance   5496 src/xfaces.c         else if (color_distance (&bg_tty_color, &bg_std_color)
color_distance   5504 src/xfaces.c   	      && (color_distance (&bg_tty_color, &def_bg_color)
color_distance   5517 src/xfaces.c   	= (color_distance (&fg_std_color, &bg_std_color)
color_distance   5518 src/xfaces.c   	   - color_distance (&fg_tty_color, &bg_tty_color));