EdgeIterator
8 months ago
DotsModule.php
8 months ago
ModuleInterface.php
8 months ago
RoundnessModule.php
8 months ago
SquareModule.php
8 months ago
SquareModule.php
48 lines
| 1 | <?php |
| 2 | declare(strict_types = 1); |
| 3 | |
| 4 | namespace BaconQrCode\Renderer\Module; |
| 5 | |
| 6 | use BaconQrCode\Encoder\ByteMatrix; |
| 7 | use BaconQrCode\Renderer\Module\EdgeIterator\EdgeIterator; |
| 8 | use BaconQrCode\Renderer\Path\Path; |
| 9 | |
| 10 | /** |
| 11 | * Groups modules together to a single path. |
| 12 | */ |
| 13 | final class SquareModule implements ModuleInterface |
| 14 | { |
| 15 | /** |
| 16 | * @var self|null |
| 17 | */ |
| 18 | private static $instance; |
| 19 | |
| 20 | private function __construct() |
| 21 | { |
| 22 | } |
| 23 | |
| 24 | public static function instance() : self |
| 25 | { |
| 26 | return self::$instance ?: self::$instance = new self(); |
| 27 | } |
| 28 | |
| 29 | public function createPath(ByteMatrix $matrix) : Path |
| 30 | { |
| 31 | $path = new Path(); |
| 32 | |
| 33 | foreach (new EdgeIterator($matrix) as $edge) { |
| 34 | $points = $edge->getSimplifiedPoints(); |
| 35 | $length = count($points); |
| 36 | $path = $path->move($points[0][0], $points[0][1]); |
| 37 | |
| 38 | for ($i = 1; $i < $length; ++$i) { |
| 39 | $path = $path->line($points[$i][0], $points[$i][1]); |
| 40 | } |
| 41 | |
| 42 | $path = $path->close(); |
| 43 | } |
| 44 | |
| 45 | return $path; |
| 46 | } |
| 47 | } |
| 48 |