diff options
Diffstat (limited to 'test/dots_mvcur.c')
| -rw-r--r-- | test/dots_mvcur.c | 121 |
1 files changed, 98 insertions, 23 deletions
diff --git a/test/dots_mvcur.c b/test/dots_mvcur.c index 90b9c4e5b17b..16d5ca5ecf75 100644 --- a/test/dots_mvcur.c +++ b/test/dots_mvcur.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 2007-2009,2013 Free Software Foundation, Inc. * + * Copyright (c) 2007-2017,2019 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -29,7 +29,7 @@ /* * Author: Thomas E. Dickey - 2007 * - * $Id: dots_mvcur.c,v 1.10 2013/09/28 22:44:18 tom Exp $ + * $Id: dots_mvcur.c,v 1.21 2019/08/24 22:19:28 tom Exp $ * * A simple demo of the terminfo interface, and mvcur. */ @@ -40,8 +40,6 @@ #include <time.h> -#define valid(s) ((s != 0) && s != (char *)-1) - static bool interrupted = FALSE; static long total_chars = 0; static time_t started; @@ -65,7 +63,7 @@ TPUTS_PROTO(outc, c) static bool outs(const char *s) { - if (valid(s)) { + if (VALID_STRING(s)) { tputs(s, 1, outc); return TRUE; } @@ -81,7 +79,7 @@ cleanup(void) outs(clear_screen); outs(cursor_normal); - printf("\n\n%ld total chars, rate %.2f/sec\n", + printf("\n\n%ld total cells, rate %.2f/sec\n", total_chars, ((double) (total_chars) / (double) (time((time_t *) 0) - started))); } @@ -99,40 +97,117 @@ ranf(void) return ((double) r / 32768.); } +static int +get_number(NCURSES_CONST char *cap, int map) +{ + int result = map; + if (cap != 0) { + int check = tigetnum(cap); + if (check > 0) + result = check; + } + return result; +} + +static void +usage(void) +{ + static const char *msg[] = + { + "Usage: dots_termcap [options]" + ,"" + ,"Options:" + ," -T TERM override $TERM" +#if HAVE_USE_ENV + ," -e allow environment $LINES / $COLUMNS" +#endif + ," -f use tigetnum rather than <term.h> mapping" + ," -m SIZE set margin (default: 2)" + ," -s MSECS delay 1% of the time (default: 1 msecs)" + }; + size_t n; + + for (n = 0; n < SIZEOF(msg); n++) + fprintf(stderr, "%s\n", msg[n]); + + ExitProgram(EXIT_FAILURE); +} + int main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED) { int x0 = 1, y0 = 1; - int x, y, z, p; + int ch; double r; double c; SCREEN *sp; int my_colors; + int f_option = 0; + int m_option = 2; + int s_option = 1; + size_t need; + char *my_env; + + while ((ch = getopt(argc, argv, "T:efm:s:")) != -1) { + switch (ch) { + case 'T': + need = 6 + strlen(optarg); + my_env = malloc(need); + _nc_SPRINTF(my_env, _nc_SLIMIT(need) "TERM=%s", optarg); + putenv(my_env); + break; +#if HAVE_USE_ENV + case 'e': + use_env(TRUE); + break; +#endif + case 'f': + f_option = 1; + break; + case 'm': + m_option = atoi(optarg); + break; + case 's': + s_option = atoi(optarg); + break; + default: + usage(); + break; + } + } - CATCHALL(onsig); + InitAndCatch((sp = newterm((char *) 0, stdout, stdin)), onsig); + refresh(); /* needed with Solaris curses to cancel endwin */ + + if (sp == 0) { + fprintf(stderr, "Cannot initialize terminal\n"); + ExitProgram(EXIT_FAILURE); + } srand((unsigned) time(0)); - sp = newterm((char *) 0, stdout, stdin); + outs(clear_screen); outs(cursor_home); outs(cursor_invisible); - my_colors = max_colors; + +#define GetNumber(ln,sn) get_number(f_option ? #sn : 0, ln) + my_colors = GetNumber(max_colors, colors); if (my_colors > 1) { - if (!valid(set_a_foreground) - || !valid(set_a_background) - || (!valid(orig_colors) && !valid(orig_pair))) + if (!VALID_STRING(set_a_foreground) + || !VALID_STRING(set_a_background) + || (!VALID_STRING(orig_colors) && !VALID_STRING(orig_pair))) my_colors = -1; } - r = (double) (lines - 4); - c = (double) (columns - 4); + r = (double) (GetNumber(lines, lines) - (m_option * 2)); + c = (double) (GetNumber(columns, cols) - (m_option * 2)); started = time((time_t *) 0); while (!interrupted) { - x = (int) (c * ranf()) + 2; - y = (int) (r * ranf()) + 2; - p = (ranf() > 0.9) ? '*' : ' '; + int x = (int) (c * ranf()) + m_option; + int y = (int) (r * ranf()) + m_option; + int p = (ranf() > 0.9) ? '*' : ' '; if (mvcur(y0, x0, y, x) != ERR) { x0 = x; @@ -140,20 +215,20 @@ main(int argc GCC_UNUSED, } if (my_colors > 0) { - z = (int) (ranf() * my_colors); + int z = (int) (ranf() * my_colors); if (ranf() > 0.01) { tputs(tparm2(set_a_foreground, z), 1, outc); } else { tputs(tparm2(set_a_background, z), 1, outc); - napms(1); + napms(s_option); } - } else if (valid(exit_attribute_mode) - && valid(enter_reverse_mode)) { + } else if (VALID_STRING(exit_attribute_mode) + && VALID_STRING(enter_reverse_mode)) { if (ranf() <= 0.01) { outs((ranf() > 0.6) ? enter_reverse_mode : exit_attribute_mode); - napms(1); + napms(s_option); } } outc(p); |