/****************************************************************************
- * Copyright (c) 2007-2008,2009 Free Software Foundation, Inc. *
+ * Copyright (c) 2007-2013,2017 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 *
/*
* Author: Thomas E. Dickey - 2007
*
- * $Id: dots_mvcur.c,v 1.6 2010/11/14 01:00:44 tom Exp $
+ * $Id: dots_mvcur.c,v 1.15 2017/10/11 08:15:46 tom Exp $
*
* A simple demo of the terminfo interface, and mvcur.
*/
#include <time.h>
-#define valid(s) ((s != 0) && s != (char *)-1)
-
static bool interrupted = FALSE;
static long total_chars = 0;
static time_t started;
-static int
-outc(TPUTS_ARG c)
+static
+TPUTS_PROTO(outc, c)
{
int rc = c;
if (interrupted) {
char tmp = (char) c;
- if (write(STDOUT_FILENO, &tmp, 1) == -1)
+ if (write(STDOUT_FILENO, &tmp, (size_t) 1) == -1)
rc = EOF;
} else {
if (putc(c, stdout) == EOF)
rc = EOF;
}
- return rc;
+ TPUTS_RETURN(rc);
}
static bool
-outs(char *s)
+outs(const char *s)
{
- if (valid(s)) {
+ if (VALID_STRING(s)) {
tputs(s, 1, outc);
return TRUE;
}
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)));
}
double r;
double c;
SCREEN *sp;
+ int my_colors;
+
+ InitAndCatch((sp = newterm((char *) 0, stdout, stdin)), onsig);
+ refresh(); /* needed with Solaris curses to cancel endwin */
- CATCHALL(onsig);
+ 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);
- if (max_colors > 1) {
- if (!valid(set_a_foreground)
- || !valid(set_a_background)
- || (!valid(orig_colors) && !valid(orig_pair)))
- max_colors = -1;
+ my_colors = max_colors;
+ if (my_colors > 1) {
+ 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);
y0 = y;
}
- if (max_colors > 0) {
- z = (int) (ranf() * max_colors);
+ if (my_colors > 0) {
+ 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);
}
- } 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
}
}
outc(p);
+ ++x0;
fflush(stdout);
++total_chars;
}