v1.0 Initial commit of project

2026-01-01 10:54:18 +01:00
commit 768cf78b57
990 changed files with 241213 additions and 0 deletions
--- a/vendor/khanamiryan/qrcode-detector-decoder/lib/IMagickLuminanceSource.php
+++ b/vendor/khanamiryan/qrcode-detector-decoder/lib/IMagickLuminanceSource.php
@@ -0,0 +1,158 @@
+<?php
+
+namespace Zxing;
+
+/**
+ * This class is used to help decode images from files which arrive as GD Resource
+ * It does not support rotation.
+ */
+final class IMagickLuminanceSource extends LuminanceSource
+{
+	public $luminances;
+	private $dataWidth;
+	private $dataHeight;
+	/**
+  * @var mixed|int
+  */
+ private $left;
+	/**
+  * @var mixed|int
+  */
+ private $top;
+	private ?\Imagick $image = null;
+
+	public function __construct(
+		\Imagick $image,
+		$dataWidth,
+		$dataHeight,
+		$left = null,
+		$top = null,
+		$width = null,
+		$height = null
+	) {
+		if (!$left && !$top && !$width && !$height) {
+			$this->_IMagickLuminanceSource($image, $dataWidth, $dataHeight);
+
+			return;
+		}
+		parent::__construct($width, $height);
+		if ($left + $width > $dataWidth || $top + $height > $dataHeight) {
+			throw new \InvalidArgumentException("Crop rectangle does not fit within image data.");
+		}
+		$this->luminances = $image;
+		$this->dataWidth = $dataWidth;
+		$this->dataHeight = $dataHeight;
+		$this->left = $left;
+		$this->top = $top;
+	}
+
+	public function _IMagickLuminanceSource(\Imagick $image, $width, $height): void
+	{
+		parent::__construct($width, $height);
+
+		$this->dataWidth = $width;
+		$this->dataHeight = $height;
+		$this->left = 0;
+		$this->top = 0;
+		$this->image = $image;
+
+
+		// In order to measure pure decoding speed, we convert the entire image to a greyscale array
+		// up front, which is the same as the Y channel of the YUVLuminanceSource in the real app.
+		$this->luminances = [];
+
+		$image->setImageColorspace(\Imagick::COLORSPACE_GRAY);
+		// $image->newPseudoImage(0, 0, "magick:rose");
+		$pixels = $image->exportImagePixels(1, 1, $width, $height, "RGB", \Imagick::PIXEL_CHAR);
+
+		$array = [];
+		$rgb = [];
+
+		$countPixels = count($pixels);
+		for ($i = 0; $i < $countPixels; $i += 3) {
+			$r = $pixels[$i] & 0xff;
+			$g = $pixels[$i + 1] & 0xff;
+			$b = $pixels[$i + 2] & 0xff;
+			if ($r == $g && $g == $b) {
+				// Image is already greyscale, so pick any channel.
+
+				$this->luminances[] = $r;//(($r + 128) % 256) - 128;
+			} else {
+				// Calculate luminance cheaply, favoring green.
+				$this->luminances[] = ($r + 2 * $g + $b) / 4;//(((($r + 2 * $g + $b) / 4) + 128) % 256) - 128;
+			}
+		}
+	}
+
+	//@Override
+	public function getRow($y, $row = null)
+	{
+		if ($y < 0 || $y >= $this->getHeight()) {
+			throw new \InvalidArgumentException('Requested row is outside the image: ' . $y);
+		}
+		$width = $this->getWidth();
+		if ($row == null || (is_countable($row) ? count($row) : 0) < $width) {
+			$row = [];
+		}
+		$offset = ($y + $this->top) * $this->dataWidth + $this->left;
+		$row = arraycopy($this->luminances, $offset, $row, 0, $width);
+
+		return $row;
+	}
+
+	//@Override
+	public function getMatrix()
+	{
+		$width = $this->getWidth();
+		$height = $this->getHeight();
+
+		// If the caller asks for the entire underlying image, save the copy and give them the
+		// original data. The docs specifically warn that result.length must be ignored.
+		if ($width == $this->dataWidth && $height == $this->dataHeight) {
+			return $this->luminances;
+		}
+
+		$area = $width * $height;
+		$matrix = [];
+		$inputOffset = $this->top * $this->dataWidth + $this->left;
+
+		// If the width matches the full width of the underlying data, perform a single copy.
+		if ($width == $this->dataWidth) {
+			$matrix = arraycopy($this->luminances, $inputOffset, $matrix, 0, $area);
+
+			return $matrix;
+		}
+
+		// Otherwise copy one cropped row at a time.
+		$rgb = $this->luminances;
+		for ($y = 0; $y < $height; $y++) {
+			$outputOffset = $y * $width;
+			$matrix = arraycopy($rgb, $inputOffset, $matrix, $outputOffset, $width);
+			$inputOffset += $this->dataWidth;
+		}
+
+		return $matrix;
+	}
+
+	//@Override
+	public function isCropSupported(): bool 
+	{
+		return true;
+	}
+
+	//@Override
+	public function crop($left, $top, $width, $height)
+	{
+		return $this->luminances->cropImage($width, $height, $left, $top);
+
+		return new GDLuminanceSource(
+			$this->luminances,
+			$this->dataWidth,
+			$this->dataHeight,
+			$this->left + $left,
+			$this->top + $top,
+			$width,
+			$height
+		);
+	}
+}