no warnings 'uninitialized'; # save some useless checks for more legible code
use Carp;
-our $VERSION = 'v2.05';
+our $VERSION = 'v2.06';
my @casedesc = (undef, qw/shift ctrl meta/, 'shift meta');
my @rowdesc = qw(numeric top home bottom);
sub print_rows {
my $self = shift;
+ my ($rowsspec, $defrows) = @_;
+ $defrows ||= [2, 1, 0];
my %moderows = (
- -DEFAULT => !!@_ && $_[0] ne '' && split(/(?:\s*([^=\s]*)=\s*)/, shift),
+ -DEFAULT => defined $rowsspec && $rowsspec ne '' &&
+ split(/\s* ([^=\s]*) = \s*/x, $rowsspec),
# plus specific mode overrides prefixed by '='
);
- my $defrows = shift || [2, 1, 0];
my @modes = sort keys %{ $self->{def} };
print '<table id="rows" class="keys">'."\n\n";
printf qq{<tbody class="row row%d">\n}, $row+1;
for my $basemode (@modes) {
my @moderows = split /\s+/,
- $row < 0 ? "0" :
- defined $moderows{$basemode} ? $moderows{$basemode} : $moderows{-DEFAULT};
+ $row < 0 ? '1' : # top row (esc key) always unshifted
+ $moderows{$basemode} // $moderows{-DEFAULT};
for my $submode (@moderows ? @moderows : '') {
my $mode = $basemode . $submode;