src/termchar.h

   1 /* Flags and parameters describing terminal's characteristics.
   2    Copyright (C) 1985, 1986, 2001, 2002, 2003, 2004,
   3                  2005, 2006, 2007  Free Software Foundation, Inc.
   4
   5 This file is part of GNU Emacs.
   6
   7 GNU Emacs is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU Emacs is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU Emacs; see the file COPYING.  If not, write to
  19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20 Boston, MA 02110-1301, USA.  */
  21
  22
  23 /* extern EMACS_INT baud_rate; */               /* Output speed in baud */
  24 extern int must_write_spaces;   /* Nonzero means spaces in the text
  25                                    must actually be output; can't just skip
  26                                    over some columns to leave them blank.  */
  27 extern int min_padding_speed;   /* Speed below which no padding necessary */
  28 extern int fast_clear_end_of_line; /* Nonzero means terminal has
  29                                       command for this */
  30
  31 extern int line_ins_del_ok;     /* Terminal can insert and delete lines */
  32 extern int char_ins_del_ok;     /* Terminal can insert and delete chars */
  33 extern int scroll_region_ok;    /* Terminal supports setting the scroll
  34                                    window */
  35 extern int scroll_region_cost;  /* Cost of setting the scroll window,
  36                                    measured in characters */
  37 extern int memory_below_frame;  /* Terminal remembers lines scrolled
  38                                    off bottom */
  39 extern int fast_clear_end_of_line; /* Terminal has a `ce' string */
  40
  41 extern int dont_calculate_costs; /* Nonzero means don't bother computing
  42                                     various cost tables; we won't use them. */
  43
  44 /* Nonzero means no need to redraw the entire frame on resuming
  45    a suspended Emacs.  This is useful on terminals with multiple pages,
  46    where one page is used for Emacs and another for all else. */
  47 extern int no_redraw_on_reenter;
  48
  49 /* arch-tag: bf9f0d49-842b-42fb-9348-ec8759b27193
  50    (do not change this comment) */