my @order = sort { $b <=> $a } grep { length } @values;
if ($opt{trim}) {
my $trimpos = abs $opt{trim};
- length > 1 + $trimpos and substr($_, $trimpos) = '…' for @lines;
+ $trimpos == 1 ? ($_ = substr($_, 0, 1)) :
+ (length > $trimpos and substr($_, $trimpos - 1) = '…') for @lines;
}
my $maxval = $order[0];
my $minval = min $order[-1], 0;
my $lenval = max map { length } @order;
-my $len = defined $opt{trim} && $opt{trim} < 0 ? -$opt{trim} + 2 :
+my $len = defined $opt{trim} && $opt{trim} < 0 ? -$opt{trim} + 1 :
1 + max map { length } @lines; # left padding
my $size = ($maxval - $minval) &&
($opt{width} - $lenval - $len) / ($maxval - $minval); # bar multiplication