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author | ache <ache@FreeBSD.org> | 1994-12-04 21:51:19 +0000 |
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committer | ache <ache@FreeBSD.org> | 1994-12-04 21:51:19 +0000 |
commit | e248d281f0394ae966f619b8b181239dfc5c1ea6 (patch) | |
tree | d51629e90ff9310d5f2a05c858901f2352698052 | |
parent | 9916314daf0bcb4e0ce3c6bb8681b5e6d872e119 (diff) | |
parent | 0643aebe64c6e516e62539ae69436b5e750ae545 (diff) | |
download | FreeBSD-src-e248d281f0394ae966f619b8b181239dfc5c1ea6.zip FreeBSD-src-e248d281f0394ae966f619b8b181239dfc5c1ea6.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r4974,
which included commits to RCS files with non-trunk default branches.
-rw-r--r-- | games/grdc/Makefile | 8 | ||||
-rw-r--r-- | games/grdc/grdc.6 | 22 | ||||
-rw-r--r-- | games/grdc/grdc.c | 202 |
3 files changed, 232 insertions, 0 deletions
diff --git a/games/grdc/Makefile b/games/grdc/Makefile new file mode 100644 index 0000000..543f4be --- /dev/null +++ b/games/grdc/Makefile @@ -0,0 +1,8 @@ +# $Id: Makefile,v 1.1.1.1 1994/12/03 04:34:46 ache Exp $ + +PROG= grdc +MAN6= grdc.6 +DPADD= ${LIBNCURSES} ${LIBMYTINFO} +LDADD= -lncurses -lmytinfo + +.include <bsd.prog.mk> diff --git a/games/grdc/grdc.6 b/games/grdc/grdc.6 new file mode 100644 index 0000000..7fa60de --- /dev/null +++ b/games/grdc/grdc.6 @@ -0,0 +1,22 @@ +.TH GDC 6 +.SH NAME +gdc \- grand digital clock (curses) +.SH SYNOPSIS +.B gdc +[-s] [ +.I n +] +.SH DESCRIPTION +.I Gdc +runs a digital clock made of reverse-video blanks on a curses +compatible VDU screen. With an optional numeric argument +.I n +it stops after +.I n +seconds (default never). +The optional +.B -s +flag makes digits scroll as they change. In this curses mode implementation, +the scrolling option has trouble keeping up. +.SH AUTHOR +Amos Shapir, modified for curses by John Lupien. diff --git a/games/grdc/grdc.c b/games/grdc/grdc.c new file mode 100644 index 0000000..823b1d3 --- /dev/null +++ b/games/grdc/grdc.c @@ -0,0 +1,202 @@ +/* + * 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 + */ + +#include <time.h> +#include <signal.h> +#include <ncurses.h> +#include <stdlib.h> +#ifndef NONPOSIX +#include <unistd.h> +#endif + +#define YBASE 10 +#define XBASE 10 +#define XLENGTH 58 +#define YDEPTH 7 + +/* it won't be */ +long now; /* yeah! */ +struct tm *tm; + +short disp[11] = { + 075557, 011111, 071747, 071717, 055711, + 074717, 074757, 071111, 075757, 075717, 002020 +}; +long old[6], next[6], new[6], mask; +char scrol; + +int sigtermed=0; + +int hascolor = 0; + +void set(int, int); +void standt(int); +void movto(int, int); + +void sighndl(signo) +int signo; +{ + sigtermed=signo; +} + +int +main(argc, argv) +int argc; +char **argv; +{ +long t, a; +int i, j, s, k; +int n = 0; + + initscr(); + + signal(SIGINT,sighndl); + signal(SIGTERM,sighndl); + signal(SIGHUP,sighndl); + + cbreak(); + noecho(); + + hascolor = has_colors(); + + if(hascolor) { + start_color(); + init_pair(1, COLOR_BLACK, COLOR_RED); + init_pair(2, COLOR_RED, COLOR_BLACK); + init_pair(3, COLOR_WHITE, COLOR_BLACK); + attrset(COLOR_PAIR(2)); + } + + clear(); + refresh(); + while(--argc > 0) { + if(**++argv == '-') + scrol = 1; + else + n = atoi(*argv); + } + + if(hascolor) { + attrset(COLOR_PAIR(3)); + + mvaddch(YBASE - 2, XBASE - 3, ACS_ULCORNER); + hline(ACS_HLINE, XLENGTH); + mvaddch(YBASE - 2, XBASE - 2 + XLENGTH, ACS_URCORNER); + + mvaddch(YBASE + YDEPTH - 1, XBASE - 3, ACS_LLCORNER); + hline(ACS_HLINE, XLENGTH); + mvaddch(YBASE + YDEPTH - 1, XBASE - 2 + XLENGTH, ACS_LRCORNER); + + move(YBASE - 1, XBASE - 3); + vline(ACS_VLINE, YDEPTH); + + move(YBASE - 1, XBASE - 2 + XLENGTH); + vline(ACS_VLINE, YDEPTH); + + attrset(COLOR_PAIR(2)); + } + do { + 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++) + new[i] = (new[i]&~mask) | (new[i+1]&mask); + new[5] = (new[5]&~mask) | (next[k]&mask); + } else + new[k] = (new[k]&~mask) | (next[k]&mask); + next[k] = 0; + for(s=1; s>=0; s--) { + standt(s); + for(i=0; i<6; i++) { + if((a = (new[i]^old[i])&(s ? new : old)[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) { + old[i] = new[i]; + } + } + if(!s) { + refresh(); + } + } + } + movto(6, 0); + refresh(); + sleep(1); + if (sigtermed) { + standend(); + clear(); + refresh(); + endwin(); + fprintf(stderr, "gdc terminated by signal %d\n", sigtermed); + exit(1); + } + } while(--n); + standend(); + clear(); + refresh(); + endwin(); + return(0); +} + +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]^old[i])&m; + } + if(mask&m) + mask |= m; +} + +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); + } + } +} + +void +movto(int line, int col) +{ + move(line, col); +} + |