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5.9.116
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@ -1,5 +1,5 @@
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5.9.116 (2011-09-14)
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- Datamatrix class was improved.
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- Datamatrix class was improved and documentation was fixed.
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5.9.115 (2011-09-13)
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- Datamatrix barcode support was added (a new datamatrix.php file was added) - check example n. 50.
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@ -37,9 +37,8 @@
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* @file
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* Class to create DataMatrix ECC 200 barcode arrays for TCPDF class.
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* DataMatrix (ISO/IEC 16022:2006) is a 2-dimensional bar code.
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* (requires PHP bcmath extension)
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*
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* @package com.tecnick.tcpdf
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* @abstract Class to create datamatrix barcode arrays for TCPDF class.
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* @author Nicola Asuni
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* @version 1.0.001
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*/
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@ -100,34 +99,30 @@ define('ENC_ASCII_EXT', 6);
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define('ENC_ASCII_NUM', 7);
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/**
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* @class Datamatrix
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* Class to create DataMatrix ECC 200 barcode arrays for TCPDF class.
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* DataMatrix (ISO/IEC 16022:2006) is a 2-dimensional bar code.
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* (requires PHP bcmath extension)
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* @name datamatrix
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*
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* @package com.tecnick.tcpdf
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* @abstract Class to create DataMatrix barcode arrays for TCPDF class.
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* @author Nicola Asuni
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* @copyright 2010-2011 Nicola Asuni - Tecnick.com S.r.l (www.tecnick.com) Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
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* @link http://www.tcpdf.org
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* @license http://www.gnu.org/copyleft/lesser.html LGPL
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* @version 1.0.001
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*/
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class Datamatrix {
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/**
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* @var barcode array to be returned which is readable by TCPDF
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* (access protected)
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* Barcode array to be returned which is readable by TCPDF.
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* @protected
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*/
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protected $barcode_array = array();
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/**
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* @var store last used encoding for data codewords
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* (access protected)
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* Store last used encoding for data codewords.
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* @protected
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*/
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protected $last_enc = ENC_ASCII;
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/**
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* @var Table of Data Matrix ECC 200 Symbol Attributes:<ul>
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* Table of Data Matrix ECC 200 Symbol Attributes:<ul>
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* <li>total matrix rows (including finder pattern)</li>
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* <li>total matrix cols (including finder pattern)</li>
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* <li>total matrix rows (without finder pattern)</li>
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@ -145,7 +140,7 @@ class Datamatrix {
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* <li>data codewords per block</li>
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* <li>error codewords per block</li>
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* </ul>
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* (access protected)
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* @protected
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*/
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protected $symbattr = array(
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// square form ---------------------------------------------------------------------------------------
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@ -183,14 +178,14 @@ class Datamatrix {
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);
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/**
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* @var Map encodation modes whit character sets.
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* (access protected)
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* Map encodation modes whit character sets.
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* @protected
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*/
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protected $chset_id = array(ENC_C40 => 'C40', ENC_TXT => 'TXT', ENC_X12 =>'X12');
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/**
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* @var Basic set of charactes for each encodation mode
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* (access protected)
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* Basic set of charactes for each encodation mode.
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* @protected
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*/
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protected $chset = array(
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'C40' => array( // Basic set for C40 ----------------------------------------------------------------------------
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@ -235,7 +230,7 @@ class Datamatrix {
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* This is the class constructor.
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* Creates a datamatrix object
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* @param $code (string) Code to represent using Datamatrix.
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* (access public)
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* @public
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*/
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public function __construct($code) {
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$barcode_array = array();
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@ -350,7 +345,7 @@ class Datamatrix {
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/**
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* Returns a barcode array which is readable by TCPDF
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* @return array barcode array readable by TCPDF;
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* (access public)
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* @public
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*/
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public function getBarcodeArray() {
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return $this->barcode_array;
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@ -364,7 +359,7 @@ class Datamatrix {
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* @param $alog (array) Anti-Log table.
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* @param $gf (array) Number of Factors of the Reed-Solomon polynomial.
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* @return int product
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* (access protected)
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* @protected
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*/
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protected function getGFProduct($a, $b, $log, $alog, $gf) {
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if (($a == 0) OR ($b == 0)) {
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@ -382,7 +377,7 @@ class Datamatrix {
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* @param $gf (int) numner of fields on log/antilog table (power of 2).
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* @param $pp (int) The value of its prime modulus polynomial (301 for ECC200).
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* @return array data codewords + error codewords
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* (access protected)
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* @protected
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*/
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protected function getErrorCorrection($wd, $nb, $nd, $nc, $gf=256, $pp=301) {
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// generate the log ($log) and antilog ($alog) tables
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@ -444,7 +439,7 @@ class Datamatrix {
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* @param $cwpad (int) Pad codeword.
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* @param $cwpos (int) Number of data codewords from the beginning of encoded data.
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* @return pad codeword
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* (access protected)
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* @protected
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*/
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protected function get253StateCodeword($cwpad, $cwpos) {
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$pad = ($cwpad + (((149 * $cwpos) % 253) + 1));
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@ -459,7 +454,7 @@ class Datamatrix {
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* @param $cwpad (int) Pad codeword.
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* @param $cwpos (int) Number of data codewords from the beginning of encoded data.
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* @return pad codeword
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* (access protected)
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* @protected
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*/
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protected function get255StateCodeword($cwpad, $cwpos) {
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$pad = ($cwpad + (((149 * $cwpos) % 255) + 1));
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@ -471,9 +466,10 @@ class Datamatrix {
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/**
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* Returns true if the char belongs to the selected mode
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* @param $chr (string) character to check
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* @return boolean true if the char is of the selected mode
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* (access protected)
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* @param $chr (int) Character (byte) to check.
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* @param $mode (int) Current encoding mode.
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* @return boolean true if the char is of the selected mode.
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* @protected
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*/
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protected function isCharMode($chr, $mode) {
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$status = false;
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@ -520,7 +516,7 @@ class Datamatrix {
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* @param $pos (int) current position
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* @param $mode (int) current encoding mode
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* @return int encoding mode
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* (access protected)
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* @protected
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*/
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protected function lookAheadTest($data, $pos, $mode) {
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$data_length = strlen($data);
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@ -648,9 +644,9 @@ class Datamatrix {
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/**
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* Get the switching codeword to a new encoding mode (latch codeword)
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* @param (int) New encoding mode.
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* @param $mode (int) New encoding mode.
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* @return (int) Switch codeword.
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* (access protected)
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* @protected
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*/
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protected function getSwitchEncodingCodeword($mode) {
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switch ($mode) {
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@ -684,9 +680,9 @@ class Datamatrix {
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/**
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* Choose the minimum matrix size and return the max number of data codewords.
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* @param (int) Number of current codewords.
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* @param $numcw (int) Number of current codewords.
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* @return number of data codewords in matrix
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* (access protected)
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* @protected
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*/
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protected function getMaxDataCodewords($numcw) {
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foreach ($this->symbattr as $key => $matrix) {
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@ -701,7 +697,7 @@ class Datamatrix {
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* Get high level encoding using the minimum symbol data characters for ECC 200
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* @param $data (string) data to encode
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* @return array of codewords
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* (access protected)
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* @protected
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*/
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protected function getHighLevelEncoding($data) {
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// STEP A. Start in ASCII encodation.
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@ -953,7 +949,7 @@ class Datamatrix {
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* @param $chr (int) Char byte.
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* @param $bit (int) Bit.
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* @return array
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* (access protected)
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* @protected
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*/
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protected function placeModule($marr, $nrow, $ncol, $row, $col, $chr, $bit) {
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if ($row < 0) {
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@ -978,7 +974,7 @@ class Datamatrix {
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* @param $col (int) Column number.
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* @param $chr (int) Char byte.
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* @return array
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* (access protected)
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* @protected
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*/
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protected function placeUtah($marr, $nrow, $ncol, $row, $col, $chr) {
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$marr = $this->placeModule($marr, $nrow, $ncol, $row-2, $col-2, $chr, 1);
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@ -998,11 +994,9 @@ class Datamatrix {
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* @param $marr array Array of symbols.
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* @param $nrow (int) Number of rows.
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* @param $ncol (int) Number of columns.
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* @param $row (int) Row number.
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* @param $col (int) Column number.
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* @param $chr (int) Char byte.
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* @return array
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* (access protected)
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* @protected
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*/
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protected function placeCornerA($marr, $nrow, $ncol, $chr) {
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$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-1, 0, $chr, 1);
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@ -1022,11 +1016,9 @@ class Datamatrix {
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* @param $marr array Array of symbols.
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* @param $nrow (int) Number of rows.
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* @param $ncol (int) Number of columns.
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* @param $row (int) Row number.
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* @param $col (int) Column number.
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* @param $chr (int) Char byte.
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* @return array
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* (access protected)
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* @protected
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*/
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protected function placeCornerB($marr, $nrow, $ncol, $chr) {
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$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-3, 0, $chr, 1);
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@ -1046,11 +1038,9 @@ class Datamatrix {
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* @param $marr array Array of symbols.
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* @param $nrow (int) Number of rows.
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* @param $ncol (int) Number of columns.
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* @param $row (int) Row number.
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* @param $col (int) Column number.
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* @param $chr (int) Char byte.
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* @return array
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* (access protected)
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* @protected
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*/
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protected function placeCornerC($marr, $nrow, $ncol, $chr) {
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$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-3, 0, $chr, 1);
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@ -1070,11 +1060,9 @@ class Datamatrix {
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* @param $marr array Array of symbols.
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* @param $nrow (int) Number of rows.
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* @param $ncol (int) Number of columns.
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* @param $row (int) Row number.
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* @param $col (int) Column number.
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* @param $chr (int) Char byte.
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* @return array
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* (access protected)
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* @protected
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*/
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protected function placeCornerD($marr, $nrow, $ncol, $chr) {
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$marr = $this->placeModule($marr, $nrow, $ncol, $nrow-1, 0, $chr, 1);
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@ -1095,7 +1083,7 @@ class Datamatrix {
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* @param $nrow (int) Number of rows.
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* @param $ncol (int) Number of columns.
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* @return array
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* (access protected)
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* @protected
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*/
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protected function getPlacemetMap($nrow, $ncol) {
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// initialize array with zeros
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@ -1,13 +1,13 @@
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<?php
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//============================================================+
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// File name : unicode_data.php
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// Version : 1.0.007
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// Version : 1.0.008
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// Begin : 2008-01-01
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// Last Update : 2010-12-16
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// Last Update : 2011-09-14
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// Author : Nicola Asuni - Tecnick.com S.r.l - Via Della Pace, 11 - 09044 - Quartucciu (CA) - ITALY - www.tecnick.com - info@tecnick.com
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// License : GNU-LGPL v3 (http://www.gnu.org/copyleft/lesser.html)
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// -------------------------------------------------------------------
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// Copyright (C) 2008-2010 Nicola Asuni - Tecnick.com S.r.l.
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// Copyright (C) 2008-2011 Nicola Asuni - Tecnick.com S.r.l.
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//
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// This file is part of TCPDF software library.
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//
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@ -46,7 +46,7 @@
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* @class TCPDF_UNICODE_DATA
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* This is a PHP class containing Unicde data for TCPDF library
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* @package com.tecnick.tcpdf
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* @version 1.0.007
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* @version 1.0.008
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* @author Nicola Asuni - info@tecnick.com
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*/
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class TCPDF_UNICODE_DATA {
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