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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 */ namespace FontLib\Table;
use FontLib\TrueType\File; use FontLib\Font; use FontLib\BinaryStream;
/** * Generic font table. * * @package php-font-lib */ class Table extends BinaryStream { /** * @var DirectoryEntry */ protected $entry; protected $def = array();
public $data;
final public function __construct(DirectoryEntry $entry) { $this->entry = $entry; $entry->setTable($this); }
/** * @return File */ public function getFont() { return $this->entry->getFont(); }
protected function _encode() { if (empty($this->data)) { Font::d(" >> Table is empty");
return 0; }
return $this->getFont()->pack($this->def, $this->data); }
protected function _parse() { $this->data = $this->getFont()->unpack($this->def); }
protected function _parseRaw() { $this->data = $this->getFont()->read($this->entry->length); }
protected function _encodeRaw() { return $this->getFont()->write($this->data, $this->entry->length); }
public function toHTML() { return "<pre>" . var_export($this->data, true) . "</pre>"; }
final public function encode() { $this->entry->startWrite();
if (false && empty($this->def)) { $length = $this->_encodeRaw(); } else { $length = $this->_encode(); }
$this->entry->endWrite();
return $length; }
final public function parse() { $this->entry->startRead();
if (false && empty($this->def)) { $this->_parseRaw(); } else { $this->_parse(); }
$this->entry->endRead(); } }
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