www.aleph1.co.uk Git - yaffs-website/blob - vendor/phenx/php-font-lib/src/FontLib/Table/Type/hhea.php

   1 <?php
   2 /**
   3  * @package php-font-lib
   4  * @link    https://github.com/PhenX/php-font-lib
   5  * @author  Fabien Ménager <fabien.menager@gmail.com>
   6  * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
   7  */
   8
   9 namespace FontLib\Table\Type;
  10 use FontLib\Table\Table;
  11
  12 /**
  13  * `hhea` font table.
  14  *
  15  * @package php-font-lib
  16  */
  17 class hhea extends Table {
  18   protected $def = array(
  19     "version"             => self::Fixed,
  20     "ascent"              => self::FWord,
  21     "descent"             => self::FWord,
  22     "lineGap"             => self::FWord,
  23     "advanceWidthMax"     => self::uFWord,
  24     "minLeftSideBearing"  => self::FWord,
  25     "minRightSideBearing" => self::FWord,
  26     "xMaxExtent"          => self::FWord,
  27     "caretSlopeRise"      => self::int16,
  28     "caretSlopeRun"       => self::int16,
  29     "caretOffset"         => self::FWord,
  30     self::int16,
  31     self::int16,
  32     self::int16,
  33     self::int16,
  34     "metricDataFormat"    => self::int16,
  35     "numOfLongHorMetrics" => self::uint16,
  36   );
  37
  38   function _encode() {
  39     $font                              = $this->getFont();
  40     $this->data["numOfLongHorMetrics"] = count($font->getSubset());
  41
  42     return parent::_encode();
  43   }
  44 }