package Font::TTF::Mort::Rearrangement; =head1 NAME Font::TTF::Mort::Rearrangement - Rearrangement Mort subtable for AAT =head1 METHODS =cut 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; } =head2 $t->read Reads the table into memory =cut sub read { my ($self, $fh) = @_; my ($classes, $states) = AAT_read_state_table($fh, 0); $self->{'classes'} = $classes; $self->{'states'} = $states; $self; } =head2 $t->pack_sub() =cut sub pack_sub { my ($self) = @_; return AAT_pack_state_table($self->{'classes'}, $self->{'states'}, 0); } =head2 $t->print($fh) Prints a human-readable representation of the table =cut sub print { my ($self, $fh) = @_; my $post = $self->post(); $fh = 'STDOUT' unless defined $fh; $self->print_classes($fh); $fh->print("\n"); my $states = $self->{'states'}; my @verbs = ( "0", "Ax->xA", "xD->Dx", "AxD->DxA", "ABx->xAB", "ABx->xBA", "xCD->CDx", "xCD->DCx", "AxCD->CDxA", "AxCD->DCxA", "ABxD->DxAB", "ABxD->DxBA", "ABxCD->CDxAB", "ABxCD->CDxBA", "ABxCD->DCxAB", "ABxCD->DCxBA"); foreach (0 .. $#$states) { $fh->printf("\t\tState %d:", $_); my $state = $states->[$_]; foreach (@$state) { my $flags; $flags .= "!" if ($_->{'flags'} & 0x4000); $flags .= "<" if ($_->{'flags'} & 0x8000); $flags .= ">" if ($_->{'flags'} & 0x2000); $fh->printf("\t(%s%d,%s)", $flags, $_->{'nextState'}, $verbs[($_->{'flags'} & 0x000f)]); } $fh->print("\n"); } } 1; =head1 BUGS None known =head1 AUTHOR Jonathan Kew L. See L for copyright and licensing. =cut