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package PDF::FromHTML::Template::Element::Bookmark;
use strict;
BEGIN {
use vars qw(@ISA);
@ISA = qw(PDF::FromHTML::Template::Element);
use PDF::FromHTML::Template::Element;
}
sub new
{
my $class = shift;
my $self = $class->SUPER::new(@_);
$self->{TXTOBJ} = PDF::FromHTML::Template::Factory->create('TEXTOBJECT');
return $self;
}
sub render
{
my $self = shift;
my ($context) = @_;
return 0 unless $self->should_render($context);
return 1 if $context->{CALC_LAST_PAGE};
my $txt = $self->{TXTOBJ}->resolve($context);
unless (defined $txt)
{
warn "Bookmark: no text defined!", $/;
$txt = 'undefined';
}
$context->{PDF}->add_bookmark($txt, 0, 0);
return 1;
}
1;
__END__
=head1 NAME
PDF::FromHTML::Template::Element::Bookmark - Creates a bookmark in the resultant PDF
=head1 NODE NAME
BOOKMARK
=head1 INHERITANCE
PDF::FromHTML::Template::Element
=head1 ATTRIBUTES
None
=head1 CHILDREN
Text and <VAR> nodes. The text contained will be the location of the
bookmark.
=head1 AFFECTS
Resultant PDF
=head1 DEPENDENCIES
None
=head1 USAGE
<bookmark text="Some Bookmark"/>
That now adds a bookmark for that spot to the PDF, called "Some Bookmark".
=head1 AUTHOR
Rob Kinyon (rkinyon@columbus.rr.com)
=head1 SEE ALSO
=cut
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