<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Barcode\Object;
/**
* Class for generate Codabar barcode
*/
class Codabar extends AbstractObject
{
/**
* Coding map
* - 0 = space
* - 1 = bar
* @var array
*/
protected $codingMap = array(
'0' => "101010011", '1' => "101011001", '2' => "101001011",
'3' => "110010101", '4' => "101101001", '5' => "110101001",
'6' => "100101011", '7' => "100101101", '8' => "100110101",
'9' => "110100101", '-' => "101001101", '$' => "101100101",
':' => "1101011011", '/' => "1101101011", '.' => "1101101101",
'+' => "1011011011", 'A' => "1011001001", 'B' => "1010010011",
'C' => "1001001011", 'D' => "1010011001"
);
/**
* Width of the barcode (in pixels)
* @return int
*/
protected function calculateBarcodeWidth()
{
$quietZone = $this->getQuietZone();
$encodedData = 0;
$barcodeChar = str_split($this->getText());
if (count($barcodeChar) > 1) {
foreach ($barcodeChar as $c) {
$encodedData += ((strlen($this->codingMap[$c]) + 1) * $this->barThinWidth) * $this->factor;
}
}
$encodedData -= (1 * $this->barThinWidth * $this->factor);
return $quietZone + $encodedData + $quietZone;
}
/**
* Partial check of Codabar barcode
* @return void
*/
protected function checkSpecificParams()
{}
/**
* Prepare array to draw barcode
* @return array
*/
protected function prepareBarcode()
{
$text = str_split($this->getText());
foreach ($text as $char) {
$barcodeChar = str_split($this->codingMap[$char]);
foreach ($barcodeChar as $c) {
// visible, width, top, length
$barcodeTable[] = array($c, $this->barThinWidth, 0, 1);
}
$barcodeTable[] = array(0, $this->barThinWidth);
}
return $barcodeTable;
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|