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Kern	[ DIR ]	drwxr-xr-x
Mort	[ DIR ]	drwxr-xr-x
Woff	[ DIR ]	drwxr-xr-x
AATKern.pm	2.89 KB	-rw-r--r--
AATutils.pm	23.07 KB	-rw-r--r--
Anchor.pm	4.8 KB	-rw-r--r--
Bsln.pm	3.72 KB	-rw-r--r--
Changes_old.txt	2.17 KB	-rw-r--r--
Cmap.pm	23.91 KB	-rw-r--r--
Coverage.pm	8.38 KB	-rw-r--r--
Cvt_.pm	1.4 KB	-rw-r--r--
DSIG.pm	1.97 KB	-rw-r--r--
Delta.pm	3.39 KB	-rw-r--r--
Dumper.pm	2.56 KB	-rw-r--r--
EBDT.pm	7.16 KB	-rw-r--r--
EBLC.pm	6.3 KB	-rw-r--r--
Fdsc.pm	2.18 KB	-rw-r--r--
Feat.pm	4.44 KB	-rw-r--r--
Fmtx.pm	1.96 KB	-rw-r--r--
Font.pm	29.07 KB	-rw-r--r--
Fpgm.pm	1.66 KB	-rw-r--r--
GDEF.pm	13.64 KB	-rw-r--r--
GPOS.pm	20.74 KB	-rw-r--r--
GSUB.pm	8.64 KB	-rw-r--r--
Glat.pm	3.42 KB	-rw-r--r--
Gloc.pm	2.56 KB	-rw-r--r--
Glyf.pm	3.68 KB	-rw-r--r--
Glyph.pm	25.25 KB	-rw-r--r--
GrFeat.pm	8.33 KB	-rw-r--r--
Hdmx.pm	3.12 KB	-rw-r--r--
Head.pm	5.84 KB	-rw-r--r--
Hhea.pm	3.54 KB	-rw-r--r--
Hmtx.pm	4.61 KB	-rw-r--r--
Kern.pm	8.5 KB	-rw-r--r--
LTSH.pm	1.67 KB	-rw-r--r--
Loca.pm	4.72 KB	-rw-r--r--
Manual.pod	8.96 KB	-rw-r--r--
Maxp.pm	4.17 KB	-rw-r--r--
Mort.pm	2.1 KB	-rw-r--r--
Name.pm	27.78 KB	-rw-r--r--
OS_2.pm	38.07 KB	-rw-r--r--
OTTags.pm	42.94 KB	-rw-r--r--
OldCmap.pm	9.66 KB	-rw-r--r--
OldMort.pm	25.53 KB	-rw-r--r--
PCLT.pm	2.49 KB	-rw-r--r--
PSNames.pm	132.77 KB	-rw-r--r--
Post.pm	9.53 KB	-rw-r--r--
Prep.pm	1.61 KB	-rw-r--r--
Prop.pm	3.47 KB	-rw-r--r--
Segarr.pm	9.53 KB	-rw-r--r--
Silf.pm	28.24 KB	-rw-r--r--
Sill.pm	3.2 KB	-rw-r--r--
Table.pm	11.15 KB	-rw-r--r--
Ttc.pm	3.87 KB	-rw-r--r--
Ttopen.pm	44.24 KB	-rw-r--r--
Useall.pm	2.16 KB	-rw-r--r--
Utils.pm	18.51 KB	-rw-r--r--
Vhea.pm	3.57 KB	-rw-r--r--
Vmtx.pm	1.66 KB	-rw-r--r--
Win32.pm	1.08 KB	-rw-r--r--
Woff.pm	1.09 KB	-rw-r--r--
XMLparse.pm	5.49 KB	-rw-r--r--

Code Editor : Glat.pm

package Font::TTF::Glat;

=head1 NAME

Font::TTF::Glat - Hold glyph attributes

=head1 DESCRIPTION

Holds glyph attributes associated with each glyph.

=over 4

=item Version

Table format version

=item attribs

An array of hashes. On array entry for each glyph id. Since the glyph attributes are usually in a sparse
array, they are stored in a hash keyed by the attribute id and with the value as attribute value.

=cut

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

sub read
{
    my ($self) = @_;
    $self->SUPER::read or return $self;

my ($gloc) = $self->{' PARENT'}{'Gloc'};
    my ($fh) = $self->{' INFILE'};
    my ($numGlyphs);
    my ($base) = $self->{' OFFSET'};
    my ($dat, $i);

$gloc->read;
    $numGlyphs = $gloc->{'numGlyphs'};
    $fh->seek($base, 0);
    $fh->read($dat, 4);
    ($self->{'Version'}) = TTF_Unpack('v', $dat);

for ($i = 0; $i < $numGlyphs; $i++)
    {
        my ($j) = 0;
        my ($num) = $gloc->{'locations'}[$i + 1] - $gloc->{'locations'}[$i];
        my ($first, $number, @vals);
        $fh->seek($base + $gloc->{'locations'}[$i], 0);
        $fh->read($dat, $num);
        while ($j < $num)
        {
            if ($self->{'Version'} > 1)
            {
                ($first, $number) = unpack("n2", substr($dat, $j, 4));
                @vals = unpack("n$number", substr($dat, $j + 4, $number * 2));
                $j += ($number + 2) * 2;
            }
            else
            {
                ($first, $number) = unpack("C2", substr($dat, $j, 2));
                @vals = unpack("n$number", substr($dat, $j + 2, $number * 2));
                $j += $number * 2 + 2;
            }
            for (my $k = 0; $k < $number; $k++)
            { $self->{'attribs'}[$i]{$first + $k} = $vals[$k]; }
        }
    }
}

sub out
{
    my ($self, $fh) = @_;
    my ($gloc) = $self->{' PARENT'}{'Gloc'};
    my ($numGlyphs) = 0;
    my ($base) = $fh->tell();
    my ($i, $type);

return $self->SUPER::out($fh) unless ($self->{' read'});
    $numGlyphs = scalar @{$self->{'attribs'}};
    if ($gloc->{'numAttrib'} > 256)
    {
        $self->{'Version'} = 2;
        $type = "n";
    }
    else
    {
        $self->{'Version'} = 1;
        $type = "C";
    }

$gloc->{'locations'} = [];
    $fh->print(TTF_Pack('v', $self->{'Version'}));
    for ($i = 0; $i < $numGlyphs; $i++)
    {
        my (@a) = sort {$a <=> $b} keys %{$self->{'attribs'}[$i]};
        push(@{$gloc->{'locations'}}, $fh->tell() - $base);
        while (@a)
        {
            my ($first) = shift(@a);
            my ($next) = $first;
            my (@v, $j);
            while (@a and $a[0] <= $next + 2)
            { $next = shift(@a); }
            for ($j = $first; $j <= $next; $j++)
            { push (@v, $self->{'attribs'}[$i]{$j}); }
            { $fh->print(pack("${type}2n*", $first, $next - $first + 1, @v)); }
        }
    }
    push(@{$gloc->{'locations'}}, $fh->tell() - $base);
}

=back

=head2 $t->minsize()

Returns the minimum size this table can be. If it is smaller than this, then the table
must be bad and should be deleted or whatever.

=cut

sub minsize
{
    return 4;
}

=head1 AUTHOR

Martin Hosken L<http://scripts.sil.org/FontUtils>.

=head1 LICENSING

This module is released under the terms of the Artistic License 2.0. 
For details, see the full text of the license in the file LICENSE.

=cut

${this.title}

Code Editor : Glat.pm