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authorroy <roy@NetBSD.org>2010-02-03 15:34:37 +0000
committerroy <roy@NetBSD.org>2010-02-03 15:34:37 +0000
commit164f814056645ef1910d5bf4c9147929e07c3a7c (patch)
tree69388c3d125835723e2b47ab72df148e22abe10b /hack/hack.termcap.c
parentbd6c81dd776fddd0e7853f2cfb907dc91723f8c3 (diff)
downloadbsdgames-darwin-164f814056645ef1910d5bf4c9147929e07c3a7c.tar.gz
bsdgames-darwin-164f814056645ef1910d5bf4c9147929e07c3a7c.zip
Userland now builds and uses terminfo instead of termcap.
OK: core@, jdc@
Diffstat (limited to 'hack/hack.termcap.c')
-rw-r--r--hack/hack.termcap.c352
1 files changed, 0 insertions, 352 deletions
diff --git a/hack/hack.termcap.c b/hack/hack.termcap.c
deleted file mode 100644
index 6e7e9662..00000000
--- a/hack/hack.termcap.c
+++ /dev/null
@@ -1,352 +0,0 @@
-/* $NetBSD: hack.termcap.c,v 1.18 2009/08/12 07:28:41 dholland Exp $ */
-
-/*
- * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
- * Amsterdam
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * - Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- *
- * - 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.
- *
- * - Neither the name of the Stichting Centrum voor Wiskunde en
- * Informatica, 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER
- * 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.
- */
-
-/*
- * Copyright (c) 1982 Jay Fenlason <hack@gnu.org>
- * 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. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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.
- */
-
-#include <sys/cdefs.h>
-#ifndef lint
-__RCSID("$NetBSD: hack.termcap.c,v 1.18 2009/08/12 07:28:41 dholland Exp $");
-#endif /* not lint */
-
-#include <string.h>
-#include <termios.h>
-#include <termcap.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "hack.h"
-#include "extern.h"
-#include "def.flag.h" /* for flags.nonull */
-
-static struct tinfo *info;
-static const char *HO, *CL, *CE, *CM, *ND, *XD, *BC_BS, *SO, *SE, *TI, *TE;
-static const char *VS, *VE;
-static int SG;
-char *CD; /* tested in pri.c: docorner() */
-int CO, LI; /* used in pri.c and whatis.c */
-
-static void nocmov(int, int);
-static void cmov(int, int);
-static int xputc(int);
-static void xputs(const char *);
-
-void
-startup(void)
-{
- char *term;
-
- /* UP, BC, PC already set */
- if (!(term = getenv("TERM")))
- error("Can't get TERM.");
- if (!strncmp(term, "5620", 4))
- flags.nonull = 1; /* this should be a termcap flag */
- if (t_getent(&info, term) < 1)
- error("Unknown terminal type: %s.", term);
- BC_BS = t_agetstr(info, "bc");
- if (!BC_BS) {
- if (!t_getflag(info, "bs"))
- error("Terminal must backspace.");
- BC_BS = "\b";
- }
- HO = t_agetstr(info, "ho");
- CO = t_getnum(info, "co");
- LI = t_getnum(info, "li");
- if (CO < COLNO || LI < ROWNO + 2)
- setclipped();
- if (!(CL = t_agetstr(info, "cl")))
- error("Hack needs CL.");
- ND = t_agetstr(info, "nd");
- if (t_getflag(info, "os"))
- error("Hack can't have OS.");
- CE = t_agetstr(info, "ce");
- /*
- * It seems that xd is no longer supported, and we should use a
- * linefeed instead; unfortunately this requires resetting CRMOD, and
- * many output routines will have to be modified slightly. Let's
- * leave that till the next release.
- */
- XD = t_agetstr(info, "xd");
- /* not: XD = t_agetstr(info, "do"); */
- if (!(CM = t_agetstr(info, "cm"))) {
- if (!UP && !HO)
- error("Hack needs CM or UP or HO.");
- printf("Playing hack on terminals without cm is suspect...\n");
- getret();
- }
- SO = t_agetstr(info, "so");
- SE = t_agetstr(info, "se");
- SG = t_getnum(info, "sg"); /* -1: not fnd; else # of spaces left by so */
- if (!SO || !SE || (SG > 0))
- SO = SE = 0;
- CD = t_agetstr(info, "cd");
- set_whole_screen(); /* uses LI and CD */
-}
-
-void
-start_screen(void)
-{
- xputs(TI);
- xputs(VS);
-}
-
-void
-end_screen(void)
-{
- xputs(VE);
- xputs(TE);
-}
-
-/*
- * Cursor movements
- *
- * x,y not xchar: perhaps xchar is unsigned and
- * curx-x would be unsigned as well
- */
-void
-curs(int x, int y)
-{
-
- if (y == cury && x == curx)
- return;
- if (!ND && (curx != x || x <= 3)) { /* Extremely primitive */
- cmov(x, y); /* bunker!wtm */
- return;
- }
- if (abs(cury - y) <= 3 && abs(curx - x) <= 3)
- nocmov(x, y);
- else if ((x <= 3 && abs(cury - y) <= 3) || (!CM && x < abs(curx - x))) {
- (void) putchar('\r');
- curx = 1;
- nocmov(x, y);
- } else if (!CM) {
- nocmov(x, y);
- } else
- cmov(x, y);
-}
-
-static void
-nocmov(int x, int y)
-{
- if (cury > y) {
- if (UP) {
- while (cury > y) { /* Go up. */
- xputs(UP);
- cury--;
- }
- } else if (CM) {
- cmov(x, y);
- } else if (HO) {
- home();
- curs(x, y);
- } /* else impossible("..."); */
- } else if (cury < y) {
- if (XD) {
- while (cury < y) {
- xputs(XD);
- cury++;
- }
- } else if (CM) {
- cmov(x, y);
- } else {
- while (cury < y) {
- xputc('\n');
- curx = 1;
- cury++;
- }
- }
- }
- if (curx < x) { /* Go to the right. */
- if (!ND)
- cmov(x, y);
- else /* bah */
- /* should instead print what is there already */
- while (curx < x) {
- xputs(ND);
- curx++;
- }
- } else if (curx > x) {
- while (curx > x) { /* Go to the left. */
- xputs(BC_BS);
- curx--;
- }
- }
-}
-
-static void
-cmov(int x, int y)
-{
- char buf[256];
-
- if (t_goto(info, CM, x - 1, y - 1, buf, 255) >= 0) {
- xputs(buf);
- cury = y;
- curx = x;
- }
-}
-
-static int
-xputc(int c)
-{
- return (fputc(c, stdout));
-}
-
-static void
-xputs(const char *s)
-{
- tputs(s, 1, xputc);
-}
-
-void
-cl_end(void)
-{
- if (CE)
- xputs(CE);
- else { /* no-CE fix - free after Harold Rynes */
- /*
- * this looks terrible, especially on a slow terminal but is
- * better than nothing
- */
- int cx = curx, cy = cury;
-
- while (curx < COLNO) {
- xputc(' ');
- curx++;
- }
- curs(cx, cy);
- }
-}
-
-void
-clear_screen(void)
-{
- xputs(CL);
- curx = cury = 1;
-}
-
-void
-home(void)
-{
- char buf[256];
-
- if (HO)
- xputs(HO);
- else if ((CM) && (t_goto(info, CM, 0, 0, buf, 255) >= 0))
- xputs(buf);
- else
- curs(1, 1); /* using UP ... */
- curx = cury = 1;
-}
-
-void
-standoutbeg(void)
-{
- if (SO)
- xputs(SO);
-}
-
-void
-standoutend(void)
-{
- if (SE)
- xputs(SE);
-}
-
-void
-backsp(void)
-{
- xputs(BC_BS);
- curx--;
-}
-
-void
-bell(void)
-{
- (void) putchar('\007'); /* curx does not change */
- (void) fflush(stdout);
-}
-
-void
-delay_output(void)
-{
-
- /* delay 50 ms - could also use a 'nap'-system call */
- /* or the usleep call like this :-) */
- usleep(50000);
-}
-
-void
-cl_eos(void)
-{ /* free after Robert Viduya *//* must only be
- * called with curx = 1 */
-
- if (CD)
- xputs(CD);
- else {
- int cx = curx, cy = cury;
- while (cury <= LI - 2) {
- cl_end();
- xputc('\n');
- curx = 1;
- cury++;
- }
- cl_end();
- curs(cx, cy);
- }
-}