#=======================================================================
# ____ ____ _____ _ ____ ___ ____
# | _ \| _ \| ___| _ _ / \ | _ \_ _| |___ \
# | |_) | | | | |_ (_) (_) / _ \ | |_) | | __) |
# | __/| |_| | _| _ _ / ___ \| __/| | / __/
# |_| |____/|_| (_) (_) /_/ \_\_| |___| |_____|
#
# A Perl Module Chain to faciliate the Creation and Modification
# of High-Quality "Portable Document Format (PDF)" Files.
#
#=======================================================================
#
# THIS IS A REUSED PERL MODULE, FOR PROPER LICENCING TERMS SEE BELOW:
#
#
# Copyright Martin Hosken <Martin_Hosken@sil.org>
#
# No warranty or expression of effectiveness, least of all regarding
# anyone's safety, is implied in this software or documentation.
#
# This specific module is licensed under the Perl Artistic License.
#
#
# $Id: Prep.pm,v 1.5 2004/06/15 09:14:40 fredo Exp $
#
#=======================================================================
=head1 NAME
PDF::API2::Basic::TTF::Prep - Preparation hinting program. Called when ppem changes
=head1 DESCRIPTION
This is a minimal class adding nothing beyond a table, but is a repository
for prep type information for those processes brave enough to address hinting.
=cut
use strict;
use vars qw(@ISA $VERSION);
@ISA = qw(PDF::API2::Basic::TTF::Table);
$VERSION = 0.0001;
=head2 $t->read
Reads the data using C<read_dat>.
=cut
sub read
{
$_[0]->read_dat;
$_[0]->{' read'} = 1;
}
=head2 $t->out_xml($context, $depth)
Outputs Prep program as XML
=cut
sub out_xml
{
my ($self, $context, $depth) = @_;
my ($fh) = $context->{'fh'};
my ($dat);
$self->read;
$dat = PDF::API2::Basic::TTF::Utils::XML_binhint($self->{' dat'});
$dat =~ s/\n(?!$)/\n$depth$context->{'indent'}/omg;
$fh->print("$depth<code>\n");
$fh->print("$depth$context->{'indent'}$dat");
$fh->print("$depth</code>\n");
$self;
}
=head2 $t->XML_end($context, $tag, %attrs)
Parse all that hinting code
=cut
sub XML_end
{
my ($self) = shift;
my ($context, $tag, %attrs) = @_;
if ($tag eq 'code')
{
$self->{' dat'} = PDF::API2::Basic::TTF::Utils::XML_hintbin($context->{'text'});
return $context;
} else
{ return $self->SUPER::XML_end(@_); }
}
1;
=head1 BUGS
None known
=head1 AUTHOR
Martin Hosken Martin_Hosken@sil.org. See L<PDF::API2::Basic::TTF::Font> for copyright and
licensing.
=cut