Font::TTF::Mort::Noncontextual - Noncontextual Mort subtable for AAT

Font-TTF documentation Contained in the Font-TTF distribution.

Index

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NAME

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Font::TTF::Mort::Noncontextual - Noncontextual Mort subtable for AAT

METHODS

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$t->read

Reads the table into memory

$t->pack_sub($fh)

$t->print($fh)

Prints a human-readable representation of the table

BUGS

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None known

AUTHOR

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Jonathan Kew Jonathan_Kew@sil.org. See Font::TTF::Font for copyright and licensing.

Font-TTF documentation Contained in the Font-TTF distribution. 
package Font::TTF::Mort::Noncontextual;


use strict;
use vars qw(@ISA);
use Font::TTF::Utils;
use Font::TTF::AATutils;

@ISA = qw(Font::TTF::Mort::Subtable);

sub new
{
    my ($class, $direction, $orientation, $subFeatureFlags) = @_;
    my ($self) = {
                    'direction'            => $direction,
                    'orientation'        => $orientation,
                    'subFeatureFlags'    => $subFeatureFlags
                };

    $class = ref($class) || $class;
    bless $self, $class;
}


sub read
{
    my ($self, $fh) = @_;
    my ($dat);
    
    my ($format, $lookup) = AAT_read_lookup($fh, 2, $self->{'length'} - 8, undef);
    $self->{'format'} = $format;
    $self->{'lookup'} = $lookup;

    $self;
}


sub pack_sub
{
    my ($self) = @_;
    
    return AAT_pack_lookup($self->{'format'}, $self->{'lookup'}, 2, undef);
}


sub print
{
    my ($self, $fh) = @_;
    
    my $post = $self->post();
    
    $fh = 'STDOUT' unless defined $fh;

    my $lookup = $self->{'lookup'};
    $fh->printf("\t\tLookup format %d\n", $self->{'format'});
    if (defined $lookup) {
        foreach (sort { $a <=> $b } keys %$lookup) {
            $fh->printf("\t\t\t%d [%s] -> %d [%s])\n", $_, $post->{'VAL'}[$_], $lookup->{$_}, $post->{'VAL'}[$lookup->{$_}]);
        }
    }
}

1;