/* * Copyright (c) 1981 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef lint static char sccsid[] = "@(#)insertln.c 5.4 (Berkeley) 6/1/90"; #endif /* not lint */ # include "curses.ext" /* * This routine performs an insert-line on the window, leaving * (_cury,_curx) unchanged. * */ winsertln(win) register WINDOW *win; { register char *temp; register int y; register char *end; register int x; #ifdef DEBUG fprintf(outf, "INSERTLN(%0.2o)\n", win); #endif if (win->_orig == NULL) temp = win->_y[win->_maxy - 1]; for (y = win->_maxy - 1; y > win->_cury; --y) { if (win->_orig == NULL) win->_y[y] = win->_y[y - 1]; else bcopy(win->_y[y - 1], win->_y[y], win->_maxx); touchline(win, y, 0, win->_maxx - 1); } if (win->_orig == NULL) win->_y[y] = temp; else temp = win->_y[y]; for (end = &temp[win->_maxx]; temp < end; ) *temp++ = ' '; touchline(win, y, 0, win->_maxx - 1); if (win->_orig == NULL) _id_subwins(win); }