/** print %c */
static void
print_char(char **at, size_t * left, int *ret, int c, int minw, int minus)
{
if (1 < minw && !minus)
print_pad(at, left, ret, ' ', minw - 1);
print_pad(at, left, ret, c, 1);
if (1 < minw && minus)
print_pad(at, left, ret, ' ', minw - 1);
}
/** print %s */
static void
print_str(char **at, size_t * left, int *ret, char *s,
int minw, int precision, int prgiven, int minus)
{
int w;
/* with prec: no more than x characters from this string, stop at 0 */
if (prgiven)
w = my_strnlen(s, precision);
else
w = (int)strlen(s); /* up to the nul */
if (w < minw && !minus)
print_pad(at, left, ret, ' ', minw - w);
spool_str(at, left, ret, s, w);
if (w < minw && minus)
print_pad(at, left, ret, ' ', minw - w);
}
void print_memory(const void *addr, size_t size)
{
unsigned char *ptr;
int i = 0;
int count_pass;
int tcpt;
ptr = (unsigned char *)addr;
while (i < (int)size)
{
count_pass = 0;
tcpt = i;
while (tcpt < (int)size && count_pass < 16)
{
print_hex(ptr[tcpt]);
tcpt++;
count_pass++;
if (tcpt < (int)size)
{
print_hex(ptr[tcpt]);
count_pass++;
tcpt++;
}
write(1, " ", 1);
}
print_pad(calc_pad(count_pass));
count_pass = 0;
tcpt = i;
while (tcpt < (int)size && count_pass < 16)
{
print_ascii(ptr[tcpt]);
count_pass++;
tcpt++;
}
write(1, "\n", 1);
i += count_pass;
}
}
int main()
{
int v = 50;
int c;
WINDOW *sub_pad;
initscr();
cbreak();
noecho();
curs_set(0);
keypad(stdscr, TRUE);
mvprintw(1, 5, "sub_pad test");
refresh();
sub_pad = newwin(3, 56, 4, 10);
box(sub_pad, 0, 0);
print_pad(sub_pad, v);
while((c = getch()) != 'q')
{
switch(c)
{
case KEY_LEFT:
if(v > 0) --v;
break;
case KEY_RIGHT:
if(v < 100) ++v;
break;
case '0':
v = 0;
break;
case '1':
v = 10;
break;
case '2':
v = 20;
break;
case '3':
v = 30;
break;
case '4':
v = 40;
break;
case '5':
v = 50;
break;
case '6':
v = 60;
break;
case '7':
v = 70;
break;
case '8':
v = 80;
break;
case '9':
v = 90;
break;
default:
mvprintw(2, 5, "Key pressed '%c'", c);
refresh();
break;
}
print_pad(sub_pad, v);
}
getch();
endwin();
return 0;
}
/** print number formatted */
static void
print_num(char **at, size_t * left, int *ret, int minw, int precision,
int prgiven, int zeropad, int minus, int plus, int space,
int zero, int negative, char *buf, int len)
{
int w = len; /* excludes minus sign */
char s = get_negsign(negative, plus, space);
if (minus) {
/* left adjust the number into the field, space padding */
/* calc numw = [sign][zeroes][number] */
int numw = w;
if (precision == 0 && zero)
numw = 0;
if (numw < precision)
numw = precision;
if (s)
numw++;
/* sign */
if (s)
print_pad(at, left, ret, s, 1);
/* number */
if (precision == 0 && zero) {
/* "" for the number */
} else {
if (w < precision)
print_pad(at, left, ret, '0', precision - w);
spool_str_rev(at, left, ret, buf, len);
}
/* spaces */
if (numw < minw)
print_pad(at, left, ret, ' ', minw - numw);
} else {
/* pad on the left of the number */
/* calculate numw has width of [sign][zeroes][number] */
int numw = w;
if (precision == 0 && zero)
numw = 0;
if (numw < precision)
numw = precision;
if (!prgiven && zeropad && numw < minw)
numw = minw;
else if (s)
numw++;
/* pad with spaces */
if (numw < minw)
print_pad(at, left, ret, ' ', minw - numw);
/* print sign (and one less zeropad if so) */
if (s) {
print_pad(at, left, ret, s, 1);
numw--;
}
/* pad with zeroes */
if (w < numw)
print_pad(at, left, ret, '0', numw - w);
if (precision == 0 && zero)
return;
/* print the characters for the value */
spool_str_rev(at, left, ret, buf, len);
}
}
