* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License * @version $Id$ */ /** * Generic font table. * * @package php-font-lib */ class Font_Table extends Font_Binary_Stream { /** * @var Font_Table_Directory_Entry */ protected $entry; protected $def = array(); public $data; final public function __construct(Font_Table_Directory_Entry $entry) { $this->entry = $entry; $entry->setTable($this); } /** * @return Font_TrueType */ 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 "

".var_export($this->data, true)."

"; } 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(); } }