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Name	Size	Permission
Features	[ DIR ]	drwxr-xr-x
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 : Glyf.pm

package Font::TTF::Glyf;

=head1 NAME

Font::TTF::Glyf - The Glyf data table

=head1 DESCRIPTION

This is a stub table. The real data is held in the loca table. If you want to get a glyf
look it up in the loca table as C<$f->{'loca'}{'glyphs'}[$num]>. It will not be here!

The difference between reading this table as opposed to the loca table is that
reading this table will cause updated glyphs to be written out rather than just
copying the glyph information from the input file. This causes font writing to be
slower. So read the glyf as opposed to the loca table if you want to change glyf
data. Read the loca table only if you are just wanting to read the glyf information.

This class is used when writing the glyphs though.

=head1 METHODS

=cut

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

=head2 $t->read

Reads the C<loca> table instead!

=cut

sub read
{
    my ($self) = @_;
    
    $self->{' PARENT'}{'loca'}->read;
    $self->{' read'} = 1;
    $self;
}

# Internal function called by loca -- decompresses WOFF data if needed.

sub _read
{
	my ($self) = @_;
    $self->SUPER::read or return $self;
	
	# Nothing else to do
	$self;
}

=head2 $t->out($fh)

Writes out all the glyphs in the parent's location table, calculating a new
output location for each one.

=cut

# ' match for syntax coloring

sub out
{
    my ($self, $fh) = @_;
    my ($i, $loca, $offset, $numGlyphs);

return $self->SUPER::out($fh) unless $self->{' read'};

$loca = $self->{' PARENT'}{'loca'}{'glyphs'};
    $numGlyphs = $self->{' PARENT'}{'maxp'}{'numGlyphs'};

$offset = 0;
    for ($i = 0; $i < $numGlyphs; $i++)
    {
        next unless defined $loca->[$i];
        $loca->[$i]->update;
        $loca->[$i]{' OUTLOC'} = $offset;
        $loca->[$i]->out($fh);
        $offset += $loca->[$i]{' OUTLEN'};
    }
    $self->{' PARENT'}{'head'}{'indexToLocFormat'} = ($offset >= 0x20000);
    $self;
}

=head2 $t->out_xml($context, $depth)

Outputs all the glyphs in the glyph table just where they are supposed to be output!

=cut

sub out_xml
{
    my ($self, $context, $depth) = @_;
    my ($fh) = $context->{'fh'};
    my ($loca, $i, $numGlyphs);

$loca = $self->{' PARENT'}{'loca'}{'glyphs'};
    $numGlyphs = $self->{' PARENT'}{'maxp'}{'numGlyphs'};
    
    for ($i = 0; $i < $numGlyphs; $i++)
    {
        $context->{'gid'} = $i;
        $loca->[$i]->out_xml($context, $depth) if (defined $loca->[$i]);
    }

$self;
}

=head2 $t->XML_start($context, $tag, %attrs)

Pass control to glyphs as they occur

=cut

sub XML_start
{
    my ($self) = shift;
    my ($context, $tag, %attrs) = @_;

if ($tag eq 'glyph')
    {
        $context->{'tree'}[-1] = Font::TTF::Glyph->new(read => 2, PARENT => $self->{' PARENT'});
        $context->{'receiver'} = $context->{'tree'}[-1];
    }
}

=head2 $t->XML_end($context, $tag, %attrs)

Collect up glyphs and put them into the loca table

=cut

sub XML_end
{
    my ($self) = shift;
    my ($context, $tag, %attrs) = @_;

if ($tag eq 'glyph')
    {
        unless (defined $context->{'glyphs'})
        {
            if (defined $self->{' PARENT'}{'loca'})
            { $context->{'glyphs'} = $self->{' PARENT'}{'loca'}{'glyphs'}; }
            else
            { $context->{'glyphs'} = []; }
        }
        $context->{'glyphs'}[$attrs{'gid'}] = $context->{'tree'}[-1];
        return $context;
    } else
    { return $self->SUPER::XML_end(@_); }
}

=head1 BUGS

None known

=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 : Glyf.pm