From bacd15cb1fff2dee94d390e0f84c147cd82ea148 Mon Sep 17 00:00:00 2001
From: peter <peter@FreeBSD.org>
Date: Tue, 24 Aug 1999 01:06:48 +0000
Subject: Import unmodified (but trimmed) ncurses 5.0 prerelease 990821. This
 contains the full eti (panel, form, menu) extensions. bmake glue to follow.

Obtained from:	ftp://ftp.clark.net/pub/dickey/ncurses
---
 contrib/ncurses/test/gdc.c | 235 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 235 insertions(+)
 create mode 100644 contrib/ncurses/test/gdc.c

(limited to 'contrib/ncurses/test/gdc.c')

diff --git a/contrib/ncurses/test/gdc.c b/contrib/ncurses/test/gdc.c
new file mode 100644
index 0000000..ecef2bb
--- /dev/null
+++ b/contrib/ncurses/test/gdc.c
@@ -0,0 +1,235 @@
+/*
+ * Grand digital clock for curses compatible terminals
+ * Usage: gdc [-s] [n]   -- run for n seconds (default infinity)
+ * Flags: -s: scroll
+ *
+ * modified 10-18-89 for curses (jrl)
+ * 10-18-89 added signal handling
+ *
+ * $Id: gdc.c,v 1.10 1997/10/18 20:06:06 tom Exp $
+ */
+
+#include <test.priv.h>
+
+#include <time.h>
+#include <signal.h>
+#include <string.h>
+
+#define YBASE	10
+#define XBASE	10
+#define XLENGTH	54
+#define YDEPTH	5
+
+/* it won't be */
+static time_t now; /* yeah! */
+static struct tm *tm;
+
+static short disp[11] = {
+	075557, 011111, 071747, 071717, 055711,
+	074717, 074757, 071111, 075757, 075717, 002020
+};
+static long older[6], next[6], newer[6], mask;
+static char scrol;
+
+static int sigtermed = 0;
+
+static int hascolor = 0;
+
+static void set(int, int);
+static void standt(int);
+static void movto(int, int);
+
+static
+RETSIGTYPE sighndl(int signo)
+{
+	signal(signo, sighndl);
+	sigtermed=signo;
+}
+
+static void
+drawbox(void)
+{
+	chtype bottom[XLENGTH+1];
+	int n;
+
+	if(hascolor)
+		attrset(COLOR_PAIR(3));
+
+	mvaddch(YBASE - 1,  XBASE - 1, ACS_ULCORNER);
+	hline(ACS_HLINE, XLENGTH);
+	mvaddch(YBASE - 1,  XBASE + XLENGTH, ACS_URCORNER);
+
+	mvaddch(YBASE + YDEPTH,  XBASE - 1, ACS_LLCORNER);
+	mvinchnstr(YBASE + YDEPTH, XBASE, bottom, XLENGTH);
+	for (n = 0; n < XLENGTH; n++)
+		bottom[n] = ACS_HLINE | (bottom[n] & (A_ATTRIBUTES | A_COLOR));
+	mvaddchnstr(YBASE + YDEPTH, XBASE, bottom, XLENGTH);
+	mvaddch(YBASE + YDEPTH,  XBASE + XLENGTH, ACS_LRCORNER);
+
+	move(YBASE,  XBASE - 1);
+	vline(ACS_VLINE, YDEPTH);
+
+	move(YBASE,  XBASE + XLENGTH);
+	vline(ACS_VLINE, YDEPTH);
+
+	if(hascolor)
+		attrset(COLOR_PAIR(2));
+}
+
+int
+main(int argc, char *argv[])
+{
+long t, a;
+int i, j, s, k;
+int n = 0;
+
+	signal(SIGINT,sighndl);
+	signal(SIGTERM,sighndl);
+	signal(SIGKILL,sighndl);
+
+	initscr();
+	cbreak();
+	noecho();
+	nodelay(stdscr, 1);
+    	curs_set(0);
+
+	hascolor = has_colors();
+
+	if(hascolor) {
+		int bg = COLOR_BLACK;
+		start_color();
+#ifdef NCURSES_VERSION
+		if (use_default_colors() == OK)
+			bg = -1;
+#endif
+		init_pair(1, COLOR_BLACK, COLOR_RED);
+		init_pair(2, COLOR_RED,   bg);
+		init_pair(3, COLOR_WHITE, bg);
+		attrset(COLOR_PAIR(2));
+	}
+
+	clear();
+	refresh();
+	while(--argc > 0) {
+		if(**++argv == '-')
+			scrol = 1;
+		else
+			n = atoi(*argv);
+	}
+
+	drawbox();
+	do {
+		char	buf[30];
+
+		mask = 0;
+		time(&now);
+		tm = localtime(&now);
+		set(tm->tm_sec%10, 0);
+		set(tm->tm_sec/10, 4);
+		set(tm->tm_min%10, 10);
+		set(tm->tm_min/10, 14);
+		set(tm->tm_hour%10, 20);
+		set(tm->tm_hour/10, 24);
+		set(10, 7);
+		set(10, 17);
+		for(k=0; k<6; k++) {
+			if(scrol) {
+				for(i=0; i<5; i++)
+					newer[i] = (newer[i]&~mask) | (newer[i+1]&mask);
+				newer[5] = (newer[5]&~mask) | (next[k]&mask);
+			} else
+				newer[k] = (newer[k]&~mask) | (next[k]&mask);
+			next[k] = 0;
+			for(s=1; s>=0; s--) {
+				standt(s);
+				for(i=0; i<6; i++) {
+					if((a = (newer[i]^older[i])&(s ? newer : older)[i]) != 0) {
+						for(j=0,t=1<<26; t; t>>=1,j++) {
+							if(a&t) {
+								if(!(a&(t<<1))) {
+									movto(YBASE + i, XBASE + 2*j);
+								}
+								addstr("  ");
+							}
+						}
+					}
+					if(!s) {
+						older[i] = newer[i];
+					}
+				}
+				if(!s) {
+					if (scrol)
+						drawbox();
+					refresh();
+					if (scrol)
+						napms(150);
+				}
+			}
+		}
+
+		/* this depends on the detailed format of ctime(3) */
+		(void) strcpy(buf, ctime(&now));
+		(void) strcpy(buf + 10, buf + 19);
+		mvaddstr(16, 30, buf);
+
+		movto(6, 0);
+		drawbox();
+		refresh();
+		sleep(1);
+		while(wgetch(stdscr) != ERR)
+			continue;
+		if (sigtermed) {
+			standend();
+			clear();
+			refresh();
+    			curs_set(1);
+			endwin();
+			fprintf(stderr, "gdc terminated by signal %d\n", sigtermed);
+			return EXIT_FAILURE;
+		}
+	} while(--n);
+	standend();
+	clear();
+	refresh();
+    	curs_set(1);
+	endwin();
+	return EXIT_SUCCESS;
+}
+
+static void
+set(int t, int n)
+{
+int i, m;
+
+	m = 7<<n;
+	for(i=0; i<5; i++) {
+		next[i] |= ((disp[t]>>(4-i)*3)&07)<<n;
+		mask |= (next[i]^older[i])&m;
+	}
+	if(mask&m)
+		mask |= m;
+}
+
+static void
+standt(int on)
+{
+	if (on) {
+		if(hascolor) {
+			attron(COLOR_PAIR(1));
+		} else {
+			attron(A_STANDOUT);
+		}
+	} else {
+		if(hascolor) {
+			attron(COLOR_PAIR(2));
+		} else {
+			attroff(A_STANDOUT);
+		}
+	}
+}
+
+static void
+movto(int line, int col)
+{
+	move(line, col);
+}
-- 
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