<?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: FitRectangle.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_FitRectangle explicit detination

 *

 * Destination array: [page /FitR left bottom right top]

 *

 * Display the page designated by page, with its contents magnified just enough

 * to fit the rectangle specified by the coordinates left, bottom, right, and top

 * entirely within the window both horizontally and vertically. If the required

 * horizontal and vertical magnification factors are different, use the smaller of

 * the two, centering the rectangle within the window in the other dimension.

 *

 * @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_FitRectangle 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

     * @param float $bottom  Bottom edge of displayed page

     * @param float $right   Right edge of displayed page

     * @param float $top     Top edge of displayed page

     * @return Zend_Pdf_Destination_FitRectangle

     * @throws Zend_Pdf_Exception

     */

    public static function create($page, $left, $bottom, $right, $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('FitR');

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

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

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

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

        return new Zend_Pdf_Destination_FitRectangle($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_FitRectangle

     */

    public function setLeftEdge($left)

    {

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

        return $this;

    }

    /**

     * Get bottom edge of the displayed page

     *

     * @return float

     */

    public function getBottomEdge()

    {

        return $this->_destinationArray->items[3]->value;

    }

    /**

     * Set bottom edge of the displayed page

     *

     * @param float $bottom

     * @return Zend_Pdf_Action_FitRectangle

     */

    public function setBottomEdge($bottom)

    {

        $this->_destinationArray->items[3] = new Zend_Pdf_Element_Numeric($bottom);

        return $this;

    }

    /**

     * Get right edge of the displayed page

     *

     * @return float

     */

    public function getRightEdge()

    {

        return $this->_destinationArray->items[4]->value;

    }

    /**

     * Set right edge of the displayed page

     *

     * @param float $right

     * @return Zend_Pdf_Action_FitRectangle

     */

    public function setRightEdge($right)

    {

        $this->_destinationArray->items[4] = new Zend_Pdf_Element_Numeric($right);

        return $this;

    }

    /**

     * Get top edge of the displayed page

     *

     * @return float

     */

    public function getTopEdge()

    {

        return $this->_destinationArray->items[5]->value;

    }

    /**

     * Set top edge of the displayed page

     *

     * @param float $top

     * @return Zend_Pdf_Action_FitRectangle

     */

    public function setTopEdge($top)

    {

        $this->_destinationArray->items[5] = new Zend_Pdf_Element_Numeric($top);

        return $this;

    }

}