<?php
  /**
   * @package php-font-lib
   * @link    http://php-font-lib.googlecode.com/
   * @author  Fabien Ménager <fabien.menager@gmail.com>
   * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
   * @version $Id: font_table_maxp.cls.php 37 2011-11-07 07:38:44Z fabien.menager $
   */
  
  /**
   * `maxp` font table.
   * 
   * @package php-font-lib
   */
  class Font_Table_maxp extends Font_Table {
    protected $def = array(
      "version"               => self::Fixed,
      "numGlyphs"             => self::uint16,
      "maxPoints"             => self::uint16,
      "maxContours"           => self::uint16,
      "maxComponentPoints"    => self::uint16,
      "maxComponentContours"  => self::uint16,
      "maxZones"              => self::uint16,
      "maxTwilightPoints"     => self::uint16,
      "maxStorage"            => self::uint16,
      "maxFunctionDefs"       => self::uint16,
      "maxInstructionDefs"    => self::uint16,
      "maxStackElements"      => self::uint16,
      "maxSizeOfInstructions" => self::uint16,
      "maxComponentElements"  => self::uint16,
      "maxComponentDepth"     => self::uint16,
    );
    
    function _encode(){
      $font = $this->getFont();
      $this->data["numGlyphs"] = count($font->getSubset());
      
      return parent::_encode();
    }
  }