🛀 extract Version

This commit is contained in:
codemasher
2020-11-22 00:47:13 +01:00
parent 1f1a363d9d
commit 6d8705b19b
5 changed files with 245 additions and 191 deletions
+18 -114
View File
@@ -12,10 +12,11 @@
namespace chillerlan\QRCode\Data;
use chillerlan\QRCode\Common\Version;
use chillerlan\QRCode\QRCode;
use Closure;
use function array_fill, array_key_exists, array_push, array_unshift, count, floor, in_array, max, min, range;
use function array_fill, array_key_exists, array_push, array_unshift, count, floor, max, min, range;
/**
* Holds a numerical representation of the final QR Code;
@@ -52,100 +53,6 @@ final class QRMatrix{
/** @var int */
public const M_TEST = 0xff;
/**
* ISO/IEC 18004:2000 Annex E, Table E.1 - Row/column coordinates of center module of Alignment Patterns
*
* version -> pattern
*
* @var int[][]
*/
protected const alignmentPattern = [
1 => [],
2 => [6, 18],
3 => [6, 22],
4 => [6, 26],
5 => [6, 30],
6 => [6, 34],
7 => [6, 22, 38],
8 => [6, 24, 42],
9 => [6, 26, 46],
10 => [6, 28, 50],
11 => [6, 30, 54],
12 => [6, 32, 58],
13 => [6, 34, 62],
14 => [6, 26, 46, 66],
15 => [6, 26, 48, 70],
16 => [6, 26, 50, 74],
17 => [6, 30, 54, 78],
18 => [6, 30, 56, 82],
19 => [6, 30, 58, 86],
20 => [6, 34, 62, 90],
21 => [6, 28, 50, 72, 94],
22 => [6, 26, 50, 74, 98],
23 => [6, 30, 54, 78, 102],
24 => [6, 28, 54, 80, 106],
25 => [6, 32, 58, 84, 110],
26 => [6, 30, 58, 86, 114],
27 => [6, 34, 62, 90, 118],
28 => [6, 26, 50, 74, 98, 122],
29 => [6, 30, 54, 78, 102, 126],
30 => [6, 26, 52, 78, 104, 130],
31 => [6, 30, 56, 82, 108, 134],
32 => [6, 34, 60, 86, 112, 138],
33 => [6, 30, 58, 86, 114, 142],
34 => [6, 34, 62, 90, 118, 146],
35 => [6, 30, 54, 78, 102, 126, 150],
36 => [6, 24, 50, 76, 102, 128, 154],
37 => [6, 28, 54, 80, 106, 132, 158],
38 => [6, 32, 58, 84, 110, 136, 162],
39 => [6, 26, 54, 82, 110, 138, 166],
40 => [6, 30, 58, 86, 114, 142, 170],
];
/**
* ISO/IEC 18004:2000 Annex D, Table D.1 - Version information bit stream for each version
*
* no version pattern for QR Codes < 7
*
* @var int[]
*/
protected const versionPattern = [
7 => 0b000111110010010100,
8 => 0b001000010110111100,
9 => 0b001001101010011001,
10 => 0b001010010011010011,
11 => 0b001011101111110110,
12 => 0b001100011101100010,
13 => 0b001101100001000111,
14 => 0b001110011000001101,
15 => 0b001111100100101000,
16 => 0b010000101101111000,
17 => 0b010001010001011101,
18 => 0b010010101000010111,
19 => 0b010011010100110010,
20 => 0b010100100110100110,
21 => 0b010101011010000011,
22 => 0b010110100011001001,
23 => 0b010111011111101100,
24 => 0b011000111011000100,
25 => 0b011001000111100001,
26 => 0b011010111110101011,
27 => 0b011011000010001110,
28 => 0b011100110000011010,
29 => 0b011101001100111111,
30 => 0b011110110101110101,
31 => 0b011111001001010000,
32 => 0b100000100111010101,
33 => 0b100001011011110000,
34 => 0b100010100010111010,
35 => 0b100011011110011111,
36 => 0b100100101100001011,
37 => 0b100101010000101110,
38 => 0b100110101001100100,
39 => 0b100111010101000001,
40 => 0b101000110001101001,
];
/**
* ISO/IEC 18004:2000 Section 8.9 - Format Information
*
@@ -196,11 +103,6 @@ final class QRMatrix{
],
];
/**
* the current QR Code version number
*/
protected int $version;
/**
* the current ECC level
*/
@@ -212,7 +114,7 @@ final class QRMatrix{
protected int $maskPattern = QRCode::MASK_PATTERN_AUTO;
/**
* the size (side length) of the matrix
* the size (side length) of the matrix, including quiet zone (if created)
*/
protected int $moduleCount;
@@ -223,16 +125,17 @@ final class QRMatrix{
*/
protected array $matrix;
/**
* a Version instance
*/
protected Version $version;
/**
* QRMatrix constructor.
*
* @throws \chillerlan\QRCode\Data\QRCodeDataException
*/
public function __construct(int $version, int $eclevel){
if(!in_array($version, range(1, 40), true)){
throw new QRCodeDataException('invalid QR Code version');
}
public function __construct(Version $version, int $eclevel){
if(!array_key_exists($eclevel, QRCode::ECC_MODES)){
throw new QRCodeDataException('invalid ecc level');
@@ -240,7 +143,7 @@ final class QRMatrix{
$this->version = $version;
$this->eclevel = $eclevel;
$this->moduleCount = $this->version * 4 + 17;
$this->moduleCount = $this->version->getDimension();
$this->matrix = array_fill(0, $this->moduleCount, array_fill(0, $this->moduleCount, $this::M_NULL));
}
@@ -287,7 +190,7 @@ final class QRMatrix{
* Returns the current version number
*/
public function version():int{
return $this->version;
return $this->version->getVersionNumber();
}
/**
@@ -350,7 +253,7 @@ final class QRMatrix{
* Sets the "dark module", that is always on the same position 1x1px away from the bottom left finder
*/
public function setDarkModule():QRMatrix{
$this->set(8, 4 * $this->version + 9, true, $this::M_DARKMODULE);
$this->set(8, 4 * $this->version->getVersionNumber() + 9, true, $this::M_DARKMODULE);
return $this;
}
@@ -426,9 +329,10 @@ final class QRMatrix{
* ISO/IEC 18004:2000 Section 7.3.5
*/
public function setAlignmentPattern():QRMatrix{
$alignmentPattern = $this->version->getAlignmentPattern();
foreach($this::alignmentPattern[$this->version] as $y){
foreach($this::alignmentPattern[$this->version] as $x){
foreach($alignmentPattern as $y){
foreach($alignmentPattern as $x){
// skip existing patterns
if($this->matrix[$y][$x] !== $this::M_NULL){
@@ -478,9 +382,9 @@ final class QRMatrix{
* ISO/IEC 18004:2000 Section 8.10
*/
public function setVersionNumber(bool $test = null):QRMatrix{
$bits = $this::versionPattern[$this->version] ?? false;
$bits = $this->version->getVersionPattern();
if($bits !== false){
if($bits !== null){
for($i = 0; $i < 18; $i++){
$a = (int)floor($i / 3);
@@ -605,7 +509,7 @@ final class QRMatrix{
}
// $this->moduleCount includes the quiet zone (if created), we need the QR size here
$length = $this->version * 4 + 17;
$length = $this->version->getDimension();
// throw if the logo space exceeds the maximum error correction capacity
if($width * $height > floor($length * $length * 0.2)){