struct frame * check_x_frame (Lisp_Object);
EXFUN (Fx_display_color_p, 1);
EXFUN (Fx_display_grayscale_p, 1);
-int image_ascent P_ ((struct image *, struct face *));
#define FONT_TYPE_FOR_UNIBYTE(font, ch) \
((font)->bdf ? BDF_1D_FONT : ANSI_FONT)
struct frame *check_x_frame P_ ((Lisp_Object));
EXFUN (Fx_display_color_p, 1);
EXFUN (Fx_display_grayscale_p, 1);
-int image_ascent P_ ((struct image *, struct face *));
extern void x_free_gcs P_ ((struct frame *));
/* From xrdb.c. */