<?php /** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category Zend * @package Zend_Pdf * @subpackage FileParser * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id: TrueType.php 24593 2012-01-05 20:35:02Z matthew $ */ /** Zend_Pdf_FileParser_Font_OpenType */ require_once 'Zend/Pdf/FileParser/Font/OpenType.php'; /** * Parses an OpenType font file containing TrueType outlines. * * @package Zend_Pdf * @subpackage FileParser * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Pdf_FileParser_Font_OpenType_TrueType extends Zend_Pdf_FileParser_Font_OpenType { /**** Public Interface ****/ /* Concrete Class Implementation */ /** * Verifies that the font file actually contains TrueType outlines. * * @throws Zend_Pdf_Exception */ public function screen() { if ($this->_isScreened) { return; } parent::screen(); switch ($this->_readScalerType()) { case 0x00010000: // version 1.0 - Windows TrueType signature break; case 0x74727565: // 'true' - Macintosh TrueType signature break; default: require_once 'Zend/Pdf/Exception.php'; throw new Zend_Pdf_Exception('Not a TrueType font file', Zend_Pdf_Exception::WRONG_FONT_TYPE); } $this->fontType = Zend_Pdf_Font::TYPE_TRUETYPE; $this->_isScreened = true; } /** * Reads and parses the TrueType font data from the file on disk. * * @throws Zend_Pdf_Exception */ public function parse() { if ($this->_isParsed) { return; } parent::parse(); /* There is nothing additional to parse for TrueType fonts at this time. */ $this->_isParsed = true; } }