view release on metacpan or  search on metacpan

Cow/TextBalloon.pm  view on Meta::CPAN

123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
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

157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
    $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 {