You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
<?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 * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id$ */
/** Internally used classes */ // require_once 'Zend/Pdf.php';
/** Zend_Pdf_Element */ // require_once 'Zend/Pdf/Element.php';
/** * PDF file 'stream' element implementation * * @category Zend * @package Zend_Pdf * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Pdf_Element_Stream extends Zend_Pdf_Element { /** * Object value * * @var Zend_Memory_Container */ public $value;
/** * Object constructor * * @param string $val */ public function __construct($val) { $this->value = Zend_Pdf::getMemoryManager()->create($val); }
/** * Return type of the element. * * @return integer */ public function getType() { return Zend_Pdf_Element::TYPE_STREAM; }
/** * Stream length. * (Method is used to avoid string copying, which may occurs in some cases) * * @return integer */ public function length() { return strlen($this->value->getRef()); }
/** * Clear stream * */ public function clear() { $ref = &$this->value->getRef(); $ref = ''; $this->value->touch(); }
/** * Append value to a stream * * @param mixed $val */ public function append($val) { $ref = &$this->value->getRef(); $ref .= (string)$val; $this->value->touch(); }
/** * Detach PDF object from the factory (if applicable), clone it and attach to new factory. * * @param Zend_Pdf_ElementFactory $factory The factory to attach * @param array &$processed List of already processed indirect objects, used to avoid objects duplication * @param integer $mode Cloning mode (defines filter for objects cloning) * @returns Zend_Pdf_Element */ public function makeClone(Zend_Pdf_ElementFactory $factory, array &$processed, $mode) { return new self($this->value->getRef()); }
/** * Return object as string * * @param Zend_Pdf_Factory $factory * @return string */ public function toString($factory = null) { return "stream\n" . $this->value->getRef() . "\nendstream"; } }
|