Server : nginx/1.20.1
System : Linux iZ2ze9ojcl78uluczwag69Z 4.18.0-240.22.1.el8_3.x86_64 #1 SMP Thu Apr 8 19:01:30 UTC 2021 x86_64
User : www ( 1000)
PHP Version : 7.3.28
Disable Function : passthru,exec,system,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv
Directory :  /www/wwwroot/0531yanglao.com/vendor/bacon/bacon-qr-code/src/Renderer/Module/
Upload File :
Current Directory [ Writeable ] Root Directory [ Writeable ]


Current File : /www/wwwroot/0531yanglao.com/vendor/bacon/bacon-qr-code/src/Renderer/Module/DotsModule.php
<?php
declare(strict_types = 1);

namespace BaconQrCode\Renderer\Module;

use BaconQrCode\Encoder\ByteMatrix;
use BaconQrCode\Exception\InvalidArgumentException;
use BaconQrCode\Renderer\Path\Path;

/**
 * Renders individual modules as dots.
 */
final class DotsModule implements ModuleInterface
{
    public const LARGE = 1;
    public const MEDIUM = .8;
    public const SMALL = .6;

    /**
     * @var float
     */
    private $size;

    public function __construct(float $size)
    {
        if ($size <= 0 || $size > 1) {
            throw new InvalidArgumentException('Size must between 0 (exclusive) and 1 (inclusive)');
        }

        $this->size = $size;
    }

    public function createPath(ByteMatrix $matrix) : Path
    {
        $width = $matrix->getWidth();
        $height = $matrix->getHeight();
        $path = new Path();
        $halfSize = $this->size / 2;
        $margin = (1 - $this->size) / 2;

        for ($y = 0; $y < $height; ++$y) {
            for ($x = 0; $x < $width; ++$x) {
                if (! $matrix->get($x, $y)) {
                    continue;
                }

                $pathX = $x + $margin;
                $pathY = $y + $margin;

                $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()
                ;
            }
        }

        return $path;
    }
}