Separate frame-local, tty-dependent parameters from tty-local parameters.

[bpt/emacs.git] / src / dispextern.h

diff --git a/src/dispextern.h b/src/dispextern.h
index 2538460..4b47aaf 100644 (file)
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -321,6 +321,9 @@ struct glyph
   /* Width in pixels.  */
   short pixel_width;
 
+  /* Ascent and descent in pixels.  */
+  short ascent, descent;
+
   /* Vertical offset.  If < 0, the glyph is displayed raised, if > 0
      the glyph is displayed lowered.  */
   short voffset;
@@ -359,8 +362,10 @@ struct glyph
      doesn't have a glyph in a font.  */
   unsigned glyph_not_available_p : 1;
 
+#define FACE_ID_BITS   21
+
   /* Face of the glyph.  */
-  unsigned face_id : 21;
+  unsigned face_id : FACE_ID_BITS;
 
   /* Type of font used to display the character glyph.  May be used to
      determine which set of functions to use to obtain font metrics
@@ -1493,6 +1498,7 @@ enum face_id
   BASIC_FACE_ID_SENTINEL
 };
 
+#define MAX_FACE_ID  ((1 << FACE_ID_BITS) - 1)
 
 /* A cache of realized faces.  Each frame has its own cache because
    Emacs allows different frame-local face definitions.  */
@@ -2536,6 +2542,7 @@ extern void x_draw_vertical_border P_ ((struct window *w));
 extern void frame_to_window_pixel_xy P_ ((struct window *, int *, int *));
 extern void get_glyph_string_clip_rect P_ ((struct glyph_string *,
                                            NativeRectangle *nr));
+extern Lisp_Object find_hot_spot P_ ((Lisp_Object, int, int));
 extern void note_mouse_highlight P_ ((struct frame *, int, int));
 extern void x_clear_window_mouse_face P_ ((struct window *));
 extern void cancel_mouse_face P_ ((struct frame *));
@@ -2555,11 +2562,11 @@ extern int x_intersect_rectangles P_ ((XRectangle *, XRectangle *,
 
 /* Defined in sysdep.c */
 
-void get_frame_size P_ ((int *, int *));
+void get_tty_size P_ ((int, int *, int *));
 void request_sigio P_ ((void));
 void unrequest_sigio P_ ((void));
-int tabs_safe_p P_ ((void));
-void init_baud_rate P_ ((void));
+int tabs_safe_p P_ ((int));
+void init_baud_rate P_ ((int));
 void init_sigio P_ ((int));
 
 /* Defined in xfaces.c */
@@ -2575,6 +2582,7 @@ void clear_face_cache P_ ((int));
 unsigned long load_color P_ ((struct frame *, struct face *, Lisp_Object,
                              enum lface_attribute_index));
 void unload_color P_ ((struct frame *, unsigned long));
+int face_font_available_p P_ ((struct frame *, Lisp_Object));
 int ascii_face_of_lisp_face P_ ((struct frame *, int));
 void prepare_face_for_display P_ ((struct frame *, struct face *));
 int xstricmp P_ ((const unsigned char *, const unsigned char *));
@@ -2724,30 +2732,31 @@ extern Lisp_Object Qredisplay_dont_pause;
 /* Defined in term.c */
 
 extern void ring_bell P_ ((void));
-extern void set_terminal_modes P_ ((struct tty_output *));
-extern void reset_terminal_modes P_ ((struct tty_output *));
+extern void set_terminal_modes P_ ((void));
+extern void reset_terminal_modes P_ ((void));
 extern void update_begin P_ ((struct frame *));
 extern void update_end P_ ((struct frame *));
 extern void set_terminal_window P_ ((int));
 extern void set_scroll_region P_ ((int, int));
-extern void turn_off_insert P_ ((void));
-extern void turn_off_highlight P_ ((void));
-extern void background_highlight P_ ((void));
+extern void turn_off_insert P_ ((struct tty_display_info *));
+extern void turn_off_highlight P_ ((struct tty_display_info *));
+extern void background_highlight P_ ((struct tty_display_info *));
 extern void clear_frame P_ ((void));
 extern void clear_end_of_line P_ ((int));
 extern void clear_end_of_line_raw P_ ((int));
+extern void tty_clear_end_of_line P_ ((struct tty_display_info *, int));
 extern void delete_glyphs P_ ((int));
 extern void ins_del_lines P_ ((int, int));
 extern int string_cost P_ ((char *));
 extern int per_line_cost P_ ((char *));
 extern void calculate_costs P_ ((struct frame *));
 extern void set_tty_color_mode P_ ((struct frame *, Lisp_Object));
-extern void tty_setup_colors P_ ((int));
-extern struct tty_output *term_init P_ ((char *, char *));
-extern struct tty_output *term_dummy_init P_ ((void));
+extern void tty_setup_colors P_ ((struct tty_display_info *, int));
+extern struct tty_display_info *term_init P_ ((Lisp_Object, char *, char *));
+extern struct tty_display_info *term_dummy_init P_ ((void));
 extern void fatal P_ ((/* char *, ... */));
 void cursor_to P_ ((int, int));
-extern int tty_capable_p P_ ((struct frame *, unsigned, unsigned long, unsigned long));
+extern int tty_capable_p P_ ((struct tty_display_info *, unsigned, unsigned long, unsigned long));
 
 /* Defined in scroll.c */