/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ /* * Copyright (c) 1986 AT&T * All Rights Reserved */ #ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */ #include <curses.h> #include "wish.h" #include "vtdefs.h" #include "vt.h" #include "attrs.h" void wscrollwin(n) int n; { register struct vt *v; int r; int c; register int top; v = &VT_array[VT_curid]; getmaxyx(v->win, r, c); r--; top = 0; if (!(v->flags & VT_NOBORDER)) { top++; r--; } while (n < 0) { wmove(v->win, r, 0); wdeleteln(v->win); wmove(v->win, top, 0); winsertln(v->win); n++; } while (n > 0) { wmove(v->win, top, 0); wdeleteln(v->win); wmove(v->win, r, 0); winsertln(v->win); n--; } v->flags |= VT_BDIRTY; wmove(v->win, r, c); }