EdgeIterator
1 year ago
DotsModule.php
1 year ago
ModuleInterface.php
1 year ago
RoundnessModule.php
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SquareModule.php
1 year ago
DotsModule.php
48 lines
| 1 | <?php |
| 2 | |
| 3 | declare (strict_types=1); |
| 4 | namespace WP2FA_Vendor\BaconQrCode\Renderer\Module; |
| 5 | |
| 6 | use WP2FA_Vendor\BaconQrCode\Encoder\ByteMatrix; |
| 7 | use WP2FA_Vendor\BaconQrCode\Exception\InvalidArgumentException; |
| 8 | use WP2FA_Vendor\BaconQrCode\Renderer\Path\Path; |
| 9 | /** |
| 10 | * Renders individual modules as dots. |
| 11 | */ |
| 12 | final class DotsModule implements ModuleInterface |
| 13 | { |
| 14 | public const LARGE = 1; |
| 15 | public const MEDIUM = 0.8; |
| 16 | public const SMALL = 0.6; |
| 17 | /** |
| 18 | * @var float |
| 19 | */ |
| 20 | private $size; |
| 21 | public function __construct(float $size) |
| 22 | { |
| 23 | if ($size <= 0 || $size > 1) { |
| 24 | throw new InvalidArgumentException('Size must between 0 (exclusive) and 1 (inclusive)'); |
| 25 | } |
| 26 | $this->size = $size; |
| 27 | } |
| 28 | public function createPath(ByteMatrix $matrix) : Path |
| 29 | { |
| 30 | $width = $matrix->getWidth(); |
| 31 | $height = $matrix->getHeight(); |
| 32 | $path = new Path(); |
| 33 | $halfSize = $this->size / 2; |
| 34 | $margin = (1 - $this->size) / 2; |
| 35 | for ($y = 0; $y < $height; ++$y) { |
| 36 | for ($x = 0; $x < $width; ++$x) { |
| 37 | if (!$matrix->get($x, $y)) { |
| 38 | continue; |
| 39 | } |
| 40 | $pathX = $x + $margin; |
| 41 | $pathY = $y + $margin; |
| 42 | $path = $path->move($pathX + $this->size, $pathY + $halfSize)->ellipticArc($halfSize, $halfSize, 0, \false, \true, $pathX + $halfSize, $pathY + $this->size)->ellipticArc($halfSize, $halfSize, 0, \false, \true, $pathX, $pathY + $halfSize)->ellipticArc($halfSize, $halfSize, 0, \false, \true, $pathX + $halfSize, $pathY)->ellipticArc($halfSize, $halfSize, 0, \false, \true, $pathX + $this->size, $pathY + $halfSize)->close(); |
| 43 | } |
| 44 | } |
| 45 | return $path; |
| 46 | } |
| 47 | } |
| 48 |