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 <?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 
 /** Internally used classes */
 
 /** Zend_Pdf_Element_Name */
 // require_once 'Zend/Pdf/Element/Name.php';
 
 
 /** Zend_Pdf_Resource */
 // require_once 'Zend/Pdf/Resource.php';
 
 
 /**
  * Image abstraction.
  *
  * @package    Zend_Pdf
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 abstract class Zend_Pdf_Resource_Image extends Zend_Pdf_Resource
 {
     /**
      * Object constructor.
      */
     public function __construct()
     {
         parent::__construct('');
 
         $this->_resource->dictionary->Type    = new Zend_Pdf_Element_Name('XObject');
         $this->_resource->dictionary->Subtype = new Zend_Pdf_Element_Name('Image');
     }
     /**
      * get the height in pixels of the image
      *
      * @return integer
      */
     abstract public function getPixelHeight();
 
     /**
      * get the width in pixels of the image
      *
      * @return integer
      */
     abstract public function getPixelWidth();
 
     /**
      * gets an associative array of information about an image
      *
      * @return array
      */
     abstract public function getProperties();
 }