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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
  * @subpackage Destination
  * @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 */
 // require_once 'Zend/Pdf/Element/Array.php';
 // require_once 'Zend/Pdf/Element/Name.php';
 // require_once 'Zend/Pdf/Element/Numeric.php';
 
 
 /** Zend_Pdf_Destination_Explicit */
 // require_once 'Zend/Pdf/Destination/Explicit.php';
 
 /**
  * Zend_Pdf_Destination_FitBoundingBoxHorizontally explicit detination
  *
  * Destination array: [page /FitBH top]
  *
  * (PDF 1.1) Display the page designated by page, with the vertical coordinate
  * top positioned at the top edge of the window and the contents of the page
  * magnified just enough to fit the entire width of its bounding box within the
  * window.
  *
  * @package    Zend_Pdf
  * @subpackage Destination
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Pdf_Destination_FitBoundingBoxHorizontally extends Zend_Pdf_Destination_Explicit
 {
     /**
      * Create destination object
      *
      * @param Zend_Pdf_Page|integer $page  Page object or page number
      * @param float $top   Top edge of displayed page
      * @return Zend_Pdf_Destination_FitBoundingBoxHorizontally
      * @throws Zend_Pdf_Exception
      */
     public static function create($page, $top)
     {
         $destinationArray = new Zend_Pdf_Element_Array();
 
         if ($page instanceof Zend_Pdf_Page) {
             $destinationArray->items[] = $page->getPageDictionary();
         } else if (is_integer($page)) {
             $destinationArray->items[] = new Zend_Pdf_Element_Numeric($page);
         } else {
             // require_once 'Zend/Pdf/Exception.php';
             throw new Zend_Pdf_Exception('Page entry must be a Zend_Pdf_Page object or a page number.');
         }
 
         $destinationArray->items[] = new Zend_Pdf_Element_Name('FitBH');
         $destinationArray->items[] = new Zend_Pdf_Element_Numeric($top);
 
         return new Zend_Pdf_Destination_FitBoundingBoxHorizontally($destinationArray);
     }
 
     /**
      * Get top edge of the displayed page
      *
      * @return float
      */
     public function getTopEdge()
     {
         return $this->_destinationArray->items[2]->value;
     }
 
     /**
      * Set top edge of the displayed page
      *
      * @param float $top
      * @return Zend_Pdf_Action_FitBoundingBoxHorizontally
      */
     public function setTopEdge($top)
     {
         $this->_destinationArray->items[2] = new Zend_Pdf_Element_Numeric($top);
         return $this;
     }
 }