X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/e316fc14bef26f958937aec0e6854b61f71a3b34..09dded3d8606e8e4406fffcf477ceb4a1c97fee2:/librarian/font-optimizer/ext/Font-TTF/lib/Font/TTF/Prep.pm

diff --git a/librarian/font-optimizer/ext/Font-TTF/lib/Font/TTF/Prep.pm b/librarian/font-optimizer/ext/Font-TTF/lib/Font/TTF/Prep.pm
new file mode 100644
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+++ b/librarian/font-optimizer/ext/Font-TTF/lib/Font/TTF/Prep.pm
@@ -0,0 +1,89 @@
+package Font::TTF::Prep;
+
+=head1 NAME
+
+Font::TTF::Prep - Preparation hinting program. Called when ppem changes
+
+=head1 DESCRIPTION
+
+This is a minimal class adding nothing beyond a table, but is a repository
+for prep type information for those processes brave enough to address hinting.
+
+=cut
+
+use strict;
+use vars qw(@ISA $VERSION);
+use Font::TTF::Utils;
+
+@ISA = qw(Font::TTF::Table);
+
+$VERSION = 0.0001;
+
+
+=head2 $t->read
+
+Reads the data using C<read_dat>.
+
+=cut
+
+sub read
+{
+    $_[0]->read_dat;
+    $_[0]->{' read'} = 1;
+}
+
+
+=head2 $t->out_xml($context, $depth)
+
+Outputs Prep program as XML
+
+=cut
+
+sub out_xml
+{
+    my ($self, $context, $depth) = @_;
+    my ($fh) = $context->{'fh'};
+    my ($dat);
+
+    $self->read;
+    $dat = Font::TTF::Utils::XML_binhint($self->{' dat'});
+    $dat =~ s/\n(?!$)/\n$depth$context->{'indent'}/omg;
+    $fh->print("$depth<code>\n");
+    $fh->print("$depth$context->{'indent'}$dat");
+    $fh->print("$depth</code>\n");
+    $self;
+}
+    
+
+=head2 $t->XML_end($context, $tag, %attrs)
+
+Parse all that hinting code
+
+=cut
+
+sub XML_end
+{
+    my ($self) = shift;
+    my ($context, $tag, %attrs) = @_;
+
+    if ($tag eq 'code')
+    {
+        $self->{' dat'} = Font::TTF::Utils::XML_hintbin($context->{'text'});
+        return $context;
+    } else
+    { return $self->SUPER::XML_end(@_); }
+}
+
+1;
+
+=head1 BUGS
+
+None known
+
+=head1 AUTHOR
+
+Martin Hosken Martin_Hosken@sil.org. See L<Font::TTF::Font> for copyright and
+licensing.
+
+=cut
+