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Cow/TextBalloon.pm  view on Meta::CPAN

sub text
{
    my $self = shift;
    if (@_) {
	my @l = @_;
	$self->{'text'} = \@l;
    }
    return $self->{'text'};
}

sub _maxlength 
{
    my ($len, $max);
    $max = -1;
    for my $i (@_) {
        $len = length $i;
        $max = $len if ($len > $max);
    }
    return $max;
}

sub _fill_text
{
    my $self = shift;
    for my $i (@{$self->{'text'}}) {
	$i =~ s/\s+$//;

Cow/TextBalloon.pm  view on Meta::CPAN

    $Text::Tabs::tabstop = 1;	# Defeat a dumb heuristic.
    my @final = expand(@filled);
    return @final;
}

sub _construct
{
    my $self = shift;
    my $mode = $self->{'mode'};
    my @message = $self->_fill_text();
    my $max = _maxlength(@message);
    my $max2 = $max + 2;        ## border space fudge.
    my @border; ## up-left, up-right, down-left, down-right, left, right
    my @balloon_lines = ();
    my $shove = " " x $self->{'over'};
    my $format = "$shove%s %-${max}s %s\n";
    if ($mode eq think) {
        @border = qw[ ( ) ( ) ( ) ];
    } elsif (@message < 2) {
        @border = qw[ < > ];
    } else {