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<?php
/**
* @package php-font-lib
* @link https://github.com/PhenX/php-font-lib
* @author Fabien Ménager <fabien.menager@gmail.com>
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
*/
/**
* `hhea` font table.
*
* @package php-font-lib
*/
class Font_Table_hhea extends Font_Table {
protected $def = array(
"version" => self::Fixed,
"ascent" => self::FWord,
"descent" => self::FWord,
"lineGap" => self::FWord,
"advanceWidthMax" => self::uFWord,
"minLeftSideBearing" => self::FWord,
"minRightSideBearing" => self::FWord,
"xMaxExtent" => self::FWord,
"caretSlopeRise" => self::int16,
"caretSlopeRun" => self::int16,
"caretOffset" => self::FWord,
self::int16,
self::int16,
self::int16,
self::int16,
"metricDataFormat" => self::int16,
"numOfLongHorMetrics" => self::uint16,
);
function _encode(){
$font = $this->getFont();
$this->data["numOfLongHorMetrics"] = count($font->getSubset());
return parent::_encode();
}
}
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