;;;; "split.scm", split input, output, and error streams into windows. ;; Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. ;; ;; This program is free software: you can redistribute it and/or modify ;; it under the terms of the GNU Lesser General Public License as ;; published by the Free Software Foundation, either version 3 of the ;; License, or (at your option) any later version. ;; ;; This program 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 ;; Lesser General Public License for more details. ;; ;; You should have received a copy of the GNU Lesser General Public ;; License along with this program. If not, see ;; . ;;; Author: Aubrey Jaffer. (require 'curses) (define *stdscr* (initscr)) (nocbreak) (echo) (nl) (define subwindow-height (max 2 (quotient (output-port-height) 5))) (define *output-window* (newwin (- (output-port-height) (* 2 subwindow-height) 2) (output-port-width) 0 0)) (define *input-window* (newwin subwindow-height (output-port-width) (- (output-port-height) (* 2 subwindow-height) 1) 0)) (define *error-window* (newwin subwindow-height (output-port-width) (- (output-port-height) subwindow-height) 0)) (wmove *stdscr* (- (output-port-height) subwindow-height 1) 0) (wstandout *stdscr*) (display (make-string (output-port-width) #\-) *stdscr*) (wmove *stdscr* (- (output-port-height) (* 2 subwindow-height) 2) 0) (display (make-string (output-port-width) #\-) *stdscr*) (wstandend *stdscr*) (touchwin *stdscr*) (force-output *stdscr*) (scrollok *output-window* #t) (scrollok *input-window* #t) (scrollok *error-window* #t) (define *default-output-port* (set-current-output-port *output-window*)) (define *default-input-port* (set-current-input-port *input-window*)) (define *default-error-port* (set-current-error-port *error-window*)) (leaveok *output-window* #t) (leaveok *input-window* #f) (leaveok *error-window* #t) (define (unsplit) (cond ((endwin) (set-current-output-port *default-output-port*) (set-current-input-port *default-input-port*) (set-current-error-port *default-error-port*))))