package Term::Table::CellStack;
use strict;
use warnings;
our $VERSION = '0.013';
use Term::Table::HashBase qw/-cells -idx/;
use List::Util qw/max/;
sub init {
my $self = shift;
$self->{+CELLS} ||= [];
}
sub add_cell {
my $self = shift;
push @{$self->{+CELLS}} => @_;
}
sub add_cells {
my $self = shift;
push @{$self->{+CELLS}} => @_;
}
sub sanitize {
my $self = shift;
$_->sanitize(@_) for @{$self->{+CELLS}};
}
sub mark_tail {
my $self = shift;
$_->mark_tail(@_) for @{$self->{+CELLS}};
}
my @proxy = qw{
border_left border_right border_color value_color reset_color
border_left_width border_right_width
};
for my $meth (@proxy) {
no strict 'refs';
*$meth = sub {
my $self = shift;
$self->{+CELLS}->[$self->{+IDX}]->$meth;
};
}
for my $meth (qw{value_width width}) {
no strict 'refs';
*$meth = sub {
my $self = shift;
return max(map { $_->$meth } @{$self->{+CELLS}});
};
}
sub next {
my $self = shift;
my ($cw) = @_;
while ($self->{+IDX} < @{$self->{+CELLS}}) {
my $cell = $self->{+CELLS}->[$self->{+IDX}];
my $lw = $cell->border_left_width;
my $rw = $cell->border_right_width;
my $vw = $cw - $lw - $rw;
my $it = $cell->break->next($vw);
return ($it, $vw) if $it;
$self->{+IDX}++;
}
return;
}
sub break { $_[0] }
sub reset {
my $self = shift;
$self->{+IDX} = 0;
$_->reset for @{$self->{+CELLS}};
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Term::Table::CellStack - Combine several cells into one (vertical)
=head1 DESCRIPTION
This package is used to represent a merged-cell in a table (vertical).
=head1 SOURCE
The source code repository for Term-Table can be found at
F<http://github.com/exodist/Term-Table/>.
=head1 MAINTAINERS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=back
=head1 AUTHORS
=over 4
=item Chad Granum E<lt>exodist@cpan.orgE<gt>
=back
=head1 COPYRIGHT
Copyright 2016 Chad Granum E<lt>exodist@cpan.orgE<gt>.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
See F<http://dev.perl.org/licenses/>
=cut
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