<?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_Barcode

 * @subpackage Object

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

 */

/** @see Zend_Barcode_Object_ObjectAbstract */

require_once 'Zend/Barcode/Object/ObjectAbstract.php';

/**

 * Class for generate Barcode

 *

 * @category   Zend

 * @package    Zend_Barcode

 * @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_Barcode_Object_Error extends Zend_Barcode_Object_ObjectAbstract

{

    /**

     * All texts are accepted

     * @param string $value

     * @return boolean

     */

    public function validateText($value)

    {

        return true;

    }

    /**

     * Height is forced

     * @return integer

     */

    public function getHeight($recalculate = false)

    {

        return 40;

    }

    /**

     * Width is forced

     * @return integer

     */

    public function getWidth($recalculate = false)

    {

        return 400;

    }

    /**

     * Reset precedent instructions

     * and draw the error message

     * @return array

     */

    public function draw()

    {

        $this->_instructions = array();

        $this->_addText('ERROR:', 10, array(5 , 18), $this->_font, 0, 'left');

        $this->_addText($this->_text, 10, array(5 , 32), $this->_font, 0, 'left');

        return $this->_instructions;

    }

    /**

     * For compatibility reason

     * @return void

     */

    protected function _prepareBarcode()

    {

    }

    /**

     * For compatibility reason

     * @return void

     */

    protected function _checkParams()

    {

    }

    /**

     * For compatibility reason

     * @return void

     */

    protected function _calculateBarcodeWidth()

    {

    }

}