home *** CD-ROM | disk | FTP | other *** search
- ;; Print Emacs buffer on line printer.
- ;; Copyright (C) 1985, 1988 Free Software Foundation, Inc.
-
- ;; This file is part of GNU Emacs.
-
- ;; GNU Emacs is free software; you can redistribute it and/or modify
- ;; it under the terms of the GNU General Public License as published by
- ;; the Free Software Foundation; either version 1, or (at your option)
- ;; any later version.
-
- ;; GNU Emacs is distributed in the hope that it will be useful,
- ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
- ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ;; GNU General Public License for more details.
-
- ;; You should have received a copy of the GNU General Public License
- ;; along with GNU Emacs; see the file COPYING. If not, write to
- ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-
-
- ;(defconst lpr-switches nil
- ; "*List of strings to pass as extra switch args to lpr when it is invoked.")
-
- (defvar lpr-command (if (memq system-type
- '(usg-unix-v hpux silicon-graphics-unix))
- "lp" "lpr")
- "Shell command for printing a file")
-
- (defun lpr-buffer ()
- "Print buffer contents as with Unix command `lpr'.
- `lpr-switches' is a list of extra switches (strings) to pass to lpr."
- (interactive)
- (print-region-1 (point-min) (point-max) lpr-switches))
-
- (defun print-buffer ()
- "Print buffer contents as with Unix command `lpr -p'.
- `lpr-switches' is a list of extra switches (strings) to pass to lpr."
- (interactive)
- (print-region-1 (point-min) (point-max) (cons "-p" lpr-switches)))
-
- (defun lpr-region (start end)
- "Print region contents as with Unix command `lpr'.
- `lpr-switches' is a list of extra switches (strings) to pass to lpr."
- (interactive "r")
- (print-region-1 start end lpr-switches))
-
- (defun print-region (start end)
- "Print region contents as with Unix command `lpr -p'.
- `lpr-switches' is a list of extra switches (strings) to pass to lpr."
- (interactive "r")
- (print-region-1 start end (cons "-p" lpr-switches)))
-
- (defun print-region-1 (start end switches)
- (let ((name (concat (buffer-name) " Emacs buffer"))
- (width tab-width))
- (save-excursion
- (message "Spooling...")
- (if (/= tab-width 8)
- (let ((oldbuf (current-buffer)))
- (set-buffer (get-buffer-create " *spool temp*"))
- (widen) (erase-buffer)
- (insert-buffer-substring oldbuf start end)
- (setq tab-width width)
- (untabify (point-min) (point-max))
- (setq start (point-min) end (point-max))))
- (apply 'call-process-region
- (nconc (list start end lpr-command
- nil nil nil)
- (nconc (and (eq system-type 'berkeley-unix)
- (list "-J" name "-T" name))
- switches)))
- (message "Spooling...done"))))
-