✨ reflectance reversal example

2026-09-02 13:38:50 +00:00 · 2023-07-13 12:23:58 +02:00
parent efb829c4a6
commit 1423638fa0
2 changed files with 101 additions and 0 deletions
@@ -10,6 +10,7 @@
 - [EPS](./eps.php): Encapsulated PostScript
 - [String](./text.php): String output
 - [Multi mode](./multimode.php): a demostration of multi mode usage
+- [Reflectance](./reflectance.php): demonstrates reflectance reversal
 - [QRCode reader](./reader.php): a simple reader example


@@ -0,0 +1,100 @@
+<?php
+/**
+ * reflectance.php
+ *
+ * @created      13.07.2023
+ * @author       smiley <smiley@chillerlan.net>
+ * @copyright    2023 smiley
+ * @license      MIT
+ */
+
+use chillerlan\QRCode\Common\EccLevel;
+use chillerlan\QRCode\Data\QRMatrix;
+use chillerlan\QRCode\Output\QROutputInterface;
+use chillerlan\QRCode\QRCode;
+use chillerlan\QRCode\QROptions;
+
+require_once __DIR__.'/../vendor/autoload.php';
+
+$options = new QROptions([
+	'outputType'          => QROutputInterface::MARKUP_SVG,
+	'imageBase64'         => false,
+	'svgAddXmlHeader'     => false,
+	'connectPaths'        => true,
+	'drawCircularModules' => false,
+	'drawLightModules'    => true,
+	'addLogoSpace'        => true,
+	'eccLevel'            => EccLevel::H,
+	'logoSpaceWidth'      => 11,
+	'moduleValues'        => [
+		// finder
+		QRMatrix::M_FINDER_DARK      => '#555', // dark (true)
+		QRMatrix::M_FINDER           => '#ccc', // light (false)
+		QRMatrix::M_FINDER_DOT       => '#555',
+		QRMatrix::M_FINDER_DOT_LIGHT => '#ccc',
+		// alignment
+		QRMatrix::M_ALIGNMENT_DARK   => '#555',
+		QRMatrix::M_ALIGNMENT        => '#ccc',
+		// timing
+		QRMatrix::M_TIMING_DARK      => '#555',
+		QRMatrix::M_TIMING           => '#ccc',
+		// format
+		QRMatrix::M_FORMAT_DARK      => '#555',
+		QRMatrix::M_FORMAT           => '#ccc',
+		// version
+		QRMatrix::M_VERSION_DARK     => '#555',
+		QRMatrix::M_VERSION          => '#ccc',
+		// data
+		QRMatrix::M_DATA_DARK        => '#555',
+		QRMatrix::M_DATA             => '#ccc',
+		// darkmodule
+		QRMatrix::M_DARKMODULE_LIGHT => '#ccc',
+		QRMatrix::M_DARKMODULE       => '#555',
+		// separator
+		QRMatrix::M_SEPARATOR_DARK   => '#555',
+		QRMatrix::M_SEPARATOR        => '#ccc',
+		// quietzone
+		QRMatrix::M_QUIETZONE_DARK   => '#555',
+		QRMatrix::M_QUIETZONE        => '#ccc',
+		// logo space
+		QRMatrix::M_LOGO_DARK        => '#555',
+		QRMatrix::M_LOGO             => '#ccc',
+	],
+]);
+
+$qrcode = (new QRCode($options))->addByteSegment('https://www.youtube.com/watch?v=dQw4w9WgXcQ');
+$matrix = $qrcode->getQRMatrix();
+
+// dump the output
+header('Content-type: text/html');
+
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+	<meta charset="UTF-8"/>
+	<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+	<title>QRCode Reflectance reversal Example</title>
+	<style>
+		#reflectance-example{
+			width: 500px;
+			margin: 2em auto;
+		}
+		#reflectance-example > svg.qrcode{
+			margin: 1em;
+		}
+	</style>
+</head>
+<body>
+<div id="reflectance-example">
+	<!-- embed the SVG directly -->
+	<?php
+		echo $qrcode->renderMatrix($matrix);
+		echo $qrcode->renderMatrix($matrix->invert());
+	?>
+</div>
+</body>
+</html>
+<?php
+
+exit;