#!/usr/bin/perl -w
use strict;
use Font::FreeType;
use POSIX qw( floor ceil );
die "Usage: $0 font-filename character/Unicode-number > glyph.eps\n"
unless @ARGV == 2;
my ($filename, $char) = @ARGV;
my $face = Font::FreeType->new->face($filename,
load_flags => FT_LOAD_NO_HINTING);
$face->set_char_size(24, 0, 600, 600);
# Accept character codes in hex or decimal, otherwise assume it's the
# actual character itself.
if ($char =~ /^0x[\dA-F]+$/i) { $char = hex $char }
elsif ($char !~ /^\d+$/) { $char = ord $char }
my $glyph = $face->glyph_from_char_code($char);
die "No glyph for character '$char'.\n" unless $glyph;
die "Glyph has no outline.\n" unless $glyph->has_outline;
my ($xmin, $ymin, $xmax, $ymax) = $glyph->outline_bbox;
$xmin = floor $xmin; $ymin = floor $ymin;
$xmax = ceil $xmax; $ymax = ceil $ymax;
print "%%!PS-Adobe-3.0 EPSF-3.0\n",
"%%Creator: $0\n",
"%%BoundingBox: $xmin $ymin $xmax $ymax\n",
"%%Pages: 1\n",
"%\%EndComments\n\n",
"%%Page: 1 1\n",
"gsave newpath\n",
$glyph->postscript,
"closepath fill grestore\n",
"%\%EOF\n";
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