string arrange_string(string str, int width)
{
int i, j, maxi, len;
string stripped_colours;
if (!width) return "";
len = strlen(stripped_colours = strip_colours(str));
if (len < width)
return str + repeat_string(" ", width - len);
if (len == width) return str;
/* Full str indexed by i. Visible chars in stripped_colours indexed by j */
j = 0;
maxi = strlen(str);
for (i = 0 ; i < maxi ; i++)
{
if (str[i] == stripped_colours[j])
{
j++;
if(j >= width) break;
}
}
return str[0..i];
}
varargs string center(string str, int x) {
int y;
if(!x) x= 80;
x--;
if((y = strlen(strip_colours(str))) >= x) return str;
x = x + strlen(str) - y;
return sprintf(sprintf("%%|%ds", x), str);
}
