diff options
Diffstat (limited to 'usr.bin/window/wwdelline.c')
| -rw-r--r-- | usr.bin/window/wwdelline.c | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/usr.bin/window/wwdelline.c b/usr.bin/window/wwdelline.c deleted file mode 100644 index f2aef72..0000000 --- a/usr.bin/window/wwdelline.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * 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[] = "@(#)wwdelline.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include "ww.h" - -wwdelline(w, row) -register struct ww *w; -int row; -{ - register i; - register union ww_char **cpp, **cqq; - register union ww_char *cp; - int row1, row2; - char deleted; - int visible; - - /* - * Scroll first. - */ - if ((row1 = row) < w->ww_i.t) { - row1 = w->ww_i.t; - } - if ((row2 = w->ww_b.b) > w->ww_i.b) { - row2 = w->ww_i.b; - visible = 0; - } else - visible = 1; - deleted = wwscroll1(w, row1, row2, 1, visible); - - /* - * Fix the buffer. - * But leave clearing the last line for wwclreol(). - */ - cpp = &w->ww_buf[row]; - cqq = cpp + 1; - cp = *cpp; - for (i = w->ww_b.b - row; --i > 0;) - *cpp++ = *cqq++; - *cpp = cp; - - /* - * Now clear the last line. - */ - if (visible) - wwclreol1(w, w->ww_b.b - 1, w->ww_b.l, deleted); - else { - cp += w->ww_b.l; - for (i = w->ww_b.nc; --i >= 0;) - cp++->c_w = ' '; - } -} |
