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:octocat: added QRMatrix::M_*_DARK constants for convenience

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smiley
2023-03-12 14:32:02 +01:00
parent 428df0d78d
commit 51d7c2b8a3
21 changed files with 270 additions and 251 deletions
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src/Data/QRMatrix.php
+33 -19
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@@ -22,33 +22,47 @@ use function array_fill, count, floor, range;
class QRMatrix{
/** @var int */
public const M_NULL = 0b000000000000;
public const IS_DARK = 0b100000000000;
/** @var int */
public const M_DARKMODULE = 0b000000000001;
public const M_NULL = 0b000000000000;
/** @var int */
public const M_DATA = 0b000000000010;
public const M_DARKMODULE = 0b000000000001 | self::IS_DARK;
/** @var int */
public const M_FINDER = 0b000000000100;
public const M_DATA = 0b000000000010;
/** @var int */
public const M_SEPARATOR = 0b000000001000;
public const M_DATA_DARK = 0b000000000010 | self::IS_DARK;
/** @var int */
public const M_ALIGNMENT = 0b000000010000;
public const M_FINDER = 0b000000000100;
/** @var int */
public const M_TIMING = 0b000000100000;
public const M_FINDER_DARK = 0b000000000100 | self::IS_DARK;
/** @var int */
public const M_FORMAT = 0b000001000000;
public const M_SEPARATOR = 0b000000001000;
/** @var int */
public const M_VERSION = 0b000010000000;
public const M_ALIGNMENT = 0b000000010000;
/** @var int */
public const M_QUIETZONE = 0b000100000000;
public const M_ALIGNMENT_DARK = 0b000000010000 | self::IS_DARK;
/** @var int */
public const M_LOGO = 0b001000000000;
public const M_TIMING = 0b000000100000;
/** @var int */
public const M_FINDER_DOT = 0b010000000000;
public const M_TIMING_DARK = 0b000000100000 | self::IS_DARK;
/** @var int */
public const M_TEST = 0b011111111111;
public const M_FORMAT = 0b000001000000;
/** @var int */
public const IS_DARK = 0b100000000000;
public const M_FORMAT_DARK = 0b000001000000 | self::IS_DARK;
/** @var int */
public const M_VERSION = 0b000010000000;
/** @var int */
public const M_VERSION_DARK = 0b000010000000 | self::IS_DARK;
/** @var int */
public const M_QUIETZONE = 0b000100000000;
/** @var int */
public const M_LOGO = 0b001000000000;
/** @var int */
public const M_FINDER_DOT = 0b010000000000 | self::IS_DARK;
/** @var int */
public const M_TEST = 0b011111111111;
/** @var int */
public const M_TEST_DARK = 0b011111111111 | self::IS_DARK;
/**
* Map of flag => coord
@@ -203,14 +217,14 @@ class QRMatrix{
public function set(int $x, int $y, bool $value, int $M_TYPE):self{
if(isset($this->matrix[$y][$x])){
$this->matrix[$y][$x] = ($M_TYPE | (($value) ? $this::IS_DARK : 0));
$this->matrix[$y][$x] = (($M_TYPE & ~$this::IS_DARK) | (($value) ? $this::IS_DARK : 0));
}
return $this;
}
/**
* Flips the value of the module
* Flips the value of the module at ($x, $y)
*/
public function flip(int $x, int $y):self{
@@ -222,7 +236,7 @@ class QRMatrix{
}
/**
* Checks whether a module is of the given $M_TYPE
* Checks whether the module at ($x, $y) is of the given $M_TYPE
*
* true => $value & $M_TYPE === $M_TYPE
*/
@@ -251,14 +265,14 @@ class QRMatrix{
}
/**
* Checks whether a module is true (dark) or false (light)
* Checks whether the module at ($x, $y) is true (dark) or false (light)
*/
public function check(int $x, int $y):bool{
return $this->checkType($x, $y, $this::IS_DARK);
}
/**
* Checks the status neighbouring modules of the given module at ($x, $y) and returns a bitmask with the results.
* Checks the status of the neighbouring modules for the module at ($x, $y) and returns a bitmask with the results.
*
* The 8 flags of the bitmask represent the status of each of the neighbouring fields,
* starting with the lowest bit for top left, going clockwise: