45 lines
2.3 KiB
PHP
45 lines
2.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Endroid\QrCode\Writer;
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use Endroid\QrCode\Bacon\MatrixFactory;
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use Endroid\QrCode\Label\LabelInterface;
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use Endroid\QrCode\Logo\LogoInterface;
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use Endroid\QrCode\QrCodeInterface;
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use Endroid\QrCode\Writer\Result\EpsResult;
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use Endroid\QrCode\Writer\Result\ResultInterface;
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final class EpsWriter implements WriterInterface
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{
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public const DECIMAL_PRECISION = 10;
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public function write(QrCodeInterface $qrCode, LogoInterface|null $logo = null, LabelInterface|null $label = null, array $options = []): ResultInterface
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{
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$matrixFactory = new MatrixFactory();
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$matrix = $matrixFactory->create($qrCode);
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$lines = [
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'%!PS-Adobe-3.0 EPSF-3.0',
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'%%BoundingBox: 0 0 '.$matrix->getOuterSize().' '.$matrix->getOuterSize(),
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'/F { rectfill } def',
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number_format($qrCode->getBackgroundColor()->getRed() / 100, 2, '.', ',').' '.number_format($qrCode->getBackgroundColor()->getGreen() / 100, 2, '.', ',').' '.number_format($qrCode->getBackgroundColor()->getBlue() / 100, 2, '.', ',').' setrgbcolor',
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'0 0 '.$matrix->getOuterSize().' '.$matrix->getOuterSize().' F',
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number_format($qrCode->getForegroundColor()->getRed() / 100, 2, '.', ',').' '.number_format($qrCode->getForegroundColor()->getGreen() / 100, 2, '.', ',').' '.number_format($qrCode->getForegroundColor()->getBlue() / 100, 2, '.', ',').' setrgbcolor',
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];
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for ($rowIndex = 0; $rowIndex < $matrix->getBlockCount(); ++$rowIndex) {
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for ($columnIndex = 0; $columnIndex < $matrix->getBlockCount(); ++$columnIndex) {
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if (1 === $matrix->getBlockValue($matrix->getBlockCount() - 1 - $rowIndex, $columnIndex)) {
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$x = $matrix->getMarginLeft() + $matrix->getBlockSize() * $columnIndex;
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$y = $matrix->getMarginLeft() + $matrix->getBlockSize() * $rowIndex;
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$lines[] = number_format($x, self::DECIMAL_PRECISION, '.', '').' '.number_format($y, self::DECIMAL_PRECISION, '.', '').' '.number_format($matrix->getBlockSize(), self::DECIMAL_PRECISION, '.', '').' '.number_format($matrix->getBlockSize(), self::DECIMAL_PRECISION, '.', '').' F';
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}
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}
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}
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return new EpsResult($matrix, $lines);
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}
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}
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