diff options
Diffstat (limited to 'contrib/ncurses/test/gdc.c')
| -rw-r--r-- | contrib/ncurses/test/gdc.c | 235 |
1 files changed, 235 insertions, 0 deletions
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); +} |
