X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/46e9ea25f5b6687cc65506d5d32bd85b3ca10fc6..ad7871609881e73855d0b04da49b486cd93efca7:/usr/src/usr.bin/window/wwgets.c diff --git a/usr/src/usr.bin/window/wwgets.c b/usr/src/usr.bin/window/wwgets.c index b85adb360c..1f69fa5e9c 100644 --- a/usr/src/usr.bin/window/wwgets.c +++ b/usr/src/usr.bin/window/wwgets.c @@ -1,17 +1,41 @@ /* - * Copyright (c) 1983 Regents of the University of California. - * All rights reserved. + * Copyright (c) 1983, 1993 + * The Regents of the University of California. All rights reserved. * - * Redistribution and use in source and binary forms are permitted - * provided that this notice is preserved and that due credit is given - * to the University of California at Berkeley. The name of the University - * may not be used to endorse or promote products derived from this - * software without specific prior written permission. This software - * is provided ``as is'' without express or implied warranty. + * 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[] = "@(#)wwgets.c 3.11 (Berkeley) %G%"; +static char sccsid[] = "@(#)wwgets.c 8.1 (Berkeley) 6/6/93"; #endif /* not lint */ #include "ww.h" @@ -25,19 +49,37 @@ register struct ww *w; register char *p = buf; register char c; char uc = w->ww_unctrl; + static void rub(); w->ww_unctrl = 0; for (;;) { wwcurtowin(w); while ((c = wwgetc()) < 0) wwiomux(); - if (c == wwoldtty.ww_sgttyb.sg_erase) { +#ifdef OLD_TTY + if (c == wwoldtty.ww_sgttyb.sg_erase) +#else + if (c == wwoldtty.ww_termios.c_cc[VERASE]) +#endif + { if (p > buf) rub(*--p, w); - } else if (c == wwoldtty.ww_sgttyb.sg_kill) { + } else +#ifdef OLD_TTY + if (c == wwoldtty.ww_sgttyb.sg_kill) +#else + if (c == wwoldtty.ww_termios.c_cc[VKILL]) +#endif + { while (p > buf) rub(*--p, w); - } else if (c == wwoldtty.ww_ltchars.t_werasc) { + } else +#ifdef OLD_TTY + if (c == wwoldtty.ww_ltchars.t_werasc) +#else + if (c == wwoldtty.ww_termios.c_cc[VWERASE]) +#endif + { while (--p >= buf && (*p == ' ' || *p == '\t')) rub(*p, w); while (p >= buf && *p != ' ' && *p != '\t') @@ -56,7 +98,7 @@ register struct ww *w; w->ww_unctrl = uc; } -static +static void rub(c, w) struct ww *w; {