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- /* Flags and parameters describing terminal's characteristics.
- Copyright (C) 1985, 1986 Free Software Foundation, Inc.
-
- This file is part of GNU Emacs.
-
- GNU Emacs is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY. No author or distributor
- accepts responsibility to anyone for the consequences of using it
- or for whether it serves any particular purpose or works at all,
- unless he says so in writing. Refer to the GNU Emacs General Public
- License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- GNU Emacs, but only under the conditions described in the
- GNU Emacs General Public License. A copy of this license is
- supposed to have been given to you along with GNU Emacs so you
- can know your rights and responsibilities. It should be in a
- file named COPYING. Among other things, the copyright notice
- and this notice must be preserved on all copies. */
-
-
- extern int baud_rate; /* Output speed in baud */
- extern int screen_width; /* Number of usable columns */
- extern int screen_height; /* Number of lines */
- extern int must_write_spaces; /* Nonzero means spaces in the text
- must actually be output; can't just skip
- over some columns to leave them blank. */
- extern int min_padding_speed; /* Speed below which no padding necessary */
- extern int fast_clear_end_of_line; /* Nonzero means terminal has command for this */
-
- extern int line_ins_del_ok; /* Terminal can insert and delete lines */
- extern int char_ins_del_ok; /* Terminal can insert and delete chars */
- extern int scroll_region_ok; /* Terminal supports setting the scroll window */
- extern int memory_below_screen; /* Terminal remembers lines scrolled off bottom */
- extern int fast_clear_end_of_line; /* Terminal has a `ce' string */
-
- extern int dont_calculate_costs; /* Nonzero means don't bother computing */
- /* various cost tables; we won't use them. */
-
- /* Nonzero means no need to redraw the entire screen on resuming
- a suspended Emacs. This is useful on terminals with multiple pages,
- where one page is used for Emacs and another for all else. */
- extern int no_redraw_on_reenter;
-
- /* DCICcost[n] is cost of inserting N characters.
- DCICcost[-n] is cost of deleting N characters. */
-
- #define DCICcost (&DC_ICcost[screen_width])
- extern int *DC_ICcost;
-