annotate lisp/term/vt100.el @ 780:578cb2932d72

[xemacs-hg @ 2002-03-18 10:07:30 by ben] config.inc.samp, xemacs.mak: Deal with never-ending perl quoting problems. README: Include a long, long description of the suggested directory layout for developing XEmacs. This should probably go as part of a larger document, a "Getting Started with Developing XEmacs". #### Does such a document exist? etc\unicode\mule-ucs\*: New directory, containing translation files for the remaining charsets that are not in unicode\unicode-consortium but are in mule-ucs. etc\unicode\other\*: New directory, containing translation files made up on an ad-hoc basis. etc\unicode\README: Update. * Some ChangeLog entries from stuff that got applied long ago never got checked in, due to the nasty SCCS "oops, i forgot again ..." bug. mule\lao.el: Convert stuff to XEmacs-style. mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle encountering characters of a charset before the charset is defined. mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el. mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el, which references charsets and thus needs to be delayed until after all charsets have been created. mule\mule-msw-init-late.el: New file, some stuff from mule-msw-init.el. dumped-lisp.el: Load the remaining languages -- lao, indian, devanagari, tibetan. Load new file mule-msw-init-late. unicode.el: Load the new tables for Ethiopic, Vietnamese, and other languages extracted from mule-ucs. mule\lao.el: Convert stuff to XEmacs-style. mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle encountering characters of a charset before the charset is defined. mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el. mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el, which references charsets and thus needs to be delayed until after all charsets have been created. mule\mule-msw-init-late.el: New file, some stuff from mule-msw-init.el. mule\lao.el: Convert stuff to XEmacs-style. mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle encountering characters of a charset before the charset is defined. mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el. mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el, which references charsets and thus needs to be delayed until after all charsets have been created. mule\mule-msw-init-late.el: New file, some stuff from mule-msw-init.el. dumped-lisp.el: Load the remaining languages -- lao, indian, devanagari, tibetan. Load new file mule-msw-init-late. unicode.el: Load the new tables for Ethiopic, Vietnamese, and other languages extracted from mule-ucs. mule\lao.el: Convert stuff to XEmacs-style. mule\thai-xtis.el: Move thai-xtis-chars.el stuff to here, since we can now handle encountering characters of a charset before the charset is defined. mule\thai-xtis-chars.el: Removed, moved into thai-xtis.el. mule\mule-msw-init.el: Move some stuff into mule-msw-init-late.el, which references charsets and thus needs to be delayed until after all charsets have been created. mule\mule-msw-init-late.el: New file, some stuff from mule-msw-init.el. fns.c, lread.c: Add variable require-prints-loading-message to cause loading messages to get printed when a file is loading during a `require', which normally doesn't happen. This can be set using env var XEMACSDEBUG to debug problems with non-interactive compilation. Modify load-internal so it prints "Requiring: ..." instead of "Loading: ..." when appropriate.
author ben
date Mon, 18 Mar 2002 10:07:39 +0000
parents 11502791fc1c
children 85bd42a1e544 308d34e9f07d
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1 ;;; vt100.el --- define VT100 function key sequences in function-key-map
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3 ;; Copyright (C) 1989, 1993 Free Software Foundation, Inc.
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5 ;; Author: FSF
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6 ;; Keywords: terminals
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7
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8 ;;; This file is part of GNU Emacs.
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9 ;;;
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10 ;;; GNU Emacs is free software; you can redistribute it and/or modify
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11 ;;; it under the terms of the GNU General Public License as published by
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12 ;;; the Free Software Foundation; either version 2, or (at your option)
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13 ;;; any later version.
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14 ;;;
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15 ;;; GNU Emacs is distributed in the hope that it will be useful,
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16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ;;; GNU General Public License for more details.
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19 ;;;
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20 ;;; You should have received a copy of the GNU General Public License
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21 ;;; along with GNU Emacs; see the file COPYING. If not, write to
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22 ;;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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23
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24 ;;; Synched up with: FSF 21.0.103.
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25
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26 ;;; Commentary:
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27
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28 ;; Uses the Emacs 19 terminal initialization features --- won't work with 18.
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29
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30 ;; Handles all VT100 clones, including the Apollo terminal. Also handles
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31 ;; the VT200 --- its PF- and arrow- keys are different, but all those
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32 ;; are really set up by the terminal initialization code, which mines them
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33 ;; out of termcap. This package is here to define the keypad comma, dash
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34 ;; and period (which aren't in termcap's repertoire) and the function for
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35 ;; changing from 80 to 132 columns & vv.
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36
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37 ;;; Code:
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38
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39 ;; Set up function-key-map entries that termcap and terminfo don't know.
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40 (load "term/lk201" nil t)
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41
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42 ;;; Controlling the screen width.
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43 (defvar vt100-wide-mode (= (frame-width) 132)
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44 "t if vt100 is in 132-column mode.")
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45
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46 (defun vt100-wide-mode (&optional arg)
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47 "Toggle 132/80 column mode for vt100s.
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48 With positive argument, switch to 132-column mode.
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49 With negative argument, switch to 80-column mode."
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50 (interactive "P")
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51 (setq vt100-wide-mode
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52 (if (null arg) (not vt100-wide-mode)
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53 (> (prefix-numeric-value arg) 0)))
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54 (send-string-to-terminal (if vt100-wide-mode "\e[?3h" "\e[?3l"))
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55 (set-frame-width terminal-frame (if vt100-wide-mode 132 80)))
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56
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57 ;;; vt100.el ends here