path: root/LedgerSMB/Template/PS.pm

=head1 NAME

LedgerSMB::Template::PS  Template support module for LedgerSMB

=head1 METHODS

=over

=item get_template ($name)

Returns the appropriate template filename for this format.

=item preprocess ($vars)

Currently does nothing.

=item process ($parent, $cleanvars)

Processes the template for Postscript.

=item postprocess ($parent)

Currently does nothing.

=back

=head1 Copyright (C) 2007, The LedgerSMB core team.

This work contains copyrighted information from a number of sources all used
with permission.  

It is released under the GNU General Public License Version 2 or, at your 
option, any later version.  See COPYRIGHT file for details.  For a full list 
including contact information of contributors, maintainers, and copyright 
holders, see the CONTRIBUTORS file.
=cut

package LedgerSMB::Template::PS;

use Error qw(:try);
use Template::Latex;
use LedgerSMB::Template::TTI18N;

sub get_template {
    my $name = shift;
    return "${name}.tex";
}

sub preprocess {
    my $rawvars = shift;
    my $vars;
    my $type = ref $rawvars;
    #XXX fix escaping
    return $rawvars;
}

sub process {
    my $parent = shift;
    my $cleanvars = shift;
    my $template;

    $template = Template::Latex->new({
        LATEX_FORMAT => 'ps',
        INCLUDE_PATH => $parent->{include_path},
        START_TAG => quotemeta('<?lsmb'),
        END_TAG => quotemeta('?>'),
        DELIMITER => ';',
        }) || throw Error::Simple Template::Latex->error(); 

    if (not $template->process(
        get_template($parent->{template}), 
        {%$cleanvars, %$LedgerSMB::Template::TTI18N::ttfuncs,
            'escape' => \&preprocess},
        "$parent->{outputfile}.ps", binmode => 1)) {
        throw Error::Simple $template->error();
    }
    $parent->{mimetype} = 'application/postscript';
}

sub postprocess {
    my $parent = shift;
    $parent->{rendered} = "$parent->{outputfile}.ps";
    return "$parent->{outputfile}.ps";
}

1;