<?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id: FitBoundingBoxVertically.php 20096 2010-01-06 02:05:09Z bkarwin $

 */

/** 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_FitBoundingBoxVertically explicit detination

 *

 * Destination array: [page /FitBV left]

 *

 * (PDF 1.1) Display the page designated by page, with the horizontal coordinate

 * left positioned at the left edge of the window and the contents of the page

 * magnified just enough to fit the entire height of its bounding box within the

 * window.

 *

 * @package    Zend_Pdf

 * @subpackage Destination

 * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Pdf_Destination_FitBoundingBoxVertically extends Zend_Pdf_Destination_Explicit

{

    /**

     * Create destination object

     *

     * @param Zend_Pdf_Page|integer $page  Page object or page number

     * @param float $left  Left edge of displayed page

     * @return Zend_Pdf_Destination_FitBoundingBoxVertically

     * @throws Zend_Pdf_Exception

     */

    public static function create($page, $left)

    {

        $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('FitBV');

        $destinationArray->items[] = new Zend_Pdf_Element_Numeric($left);

        return new Zend_Pdf_Destination_FitBoundingBoxVertically($destinationArray);

    }

    /**

     * Get left edge of the displayed page

     *

     * @return float

     */

    public function getLeftEdge()

    {

        return $this->_destinationArray->items[2]->value;

    }

    /**

     * Set left edge of the displayed page

     *

     * @param float $left

     * @return Zend_Pdf_Action_FitBoundingBoxVertically

     */

    public function setLeftEdge($left)

    {

        $this->_destinationArray->items[2] = new Zend_Pdf_Element_Numeric($left);

        return $this;

    }

}