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/Common/DefaultGridSampler.php
+++ b/vendor/khanamiryan/qrcode-detector-decoder/lib/Common/DefaultGridSampler.php
@@ -0,0 +1,115 @@
+<?php
+/*
+* Copyright 2007 ZXing authors
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*      http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+namespace Zxing\Common;
+
+use Zxing\NotFoundException;
+
+/**
+ * @author Sean Owen
+ */
+final class DefaultGridSampler extends GridSampler
+{
+	//@Override
+	public function sampleGrid(
+		$image,
+		$dimensionX,
+		$dimensionY,
+		$p1ToX,
+		$p1ToY,
+		$p2ToX,
+		$p2ToY,
+		$p3ToX,
+		$p3ToY,
+		$p4ToX,
+		$p4ToY,
+		$p1FromX,
+		$p1FromY,
+		$p2FromX,
+		$p2FromY,
+		$p3FromX,
+		$p3FromY,
+		$p4FromX,
+		$p4FromY
+	) {
+		$transform = PerspectiveTransform::quadrilateralToQuadrilateral(
+			$p1ToX,
+			$p1ToY,
+			$p2ToX,
+			$p2ToY,
+			$p3ToX,
+			$p3ToY,
+			$p4ToX,
+			$p4ToY,
+			$p1FromX,
+			$p1FromY,
+			$p2FromX,
+			$p2FromY,
+			$p3FromX,
+			$p3FromY,
+			$p4FromX,
+			$p4FromY
+		);
+
+		return $this->sampleGrid_($image, $dimensionX, $dimensionY, $transform);
+	}
+
+	//@Override
+	public function sampleGrid_(
+		$image,
+		$dimensionX,
+		$dimensionY,
+		$transform
+	) {
+		if ($dimensionX <= 0 || $dimensionY <= 0) {
+			throw NotFoundException::getNotFoundInstance();
+		}
+		$bits = new BitMatrix($dimensionX, $dimensionY);
+		$points = fill_array(0, 2 * $dimensionX, 0.0);
+		for ($y = 0; $y < $dimensionY; $y++) {
+			$max = is_countable($points) ? count($points) : 0;
+			$iValue = (float)$y + 0.5;
+			for ($x = 0; $x < $max; $x += 2) {
+				$points[$x] = (float)($x / 2) + 0.5;
+				$points[$x + 1] = $iValue;
+			}
+			$transform->transformPoints($points);
+			// Quick check to see if points transformed to something inside the image;
+			// sufficient to check the endpoints
+			self::checkAndNudgePoints($image, $points);
+			try {
+				for ($x = 0; $x < $max; $x += 2) {
+					if ($image->get((int)$points[$x], (int)$points[$x + 1])) {
+						// Black(-ish) pixel
+						$bits->set($x / 2, $y);
+					}
+				}
+			} catch (\Exception) {//ArrayIndexOutOfBoundsException
+				// This feels wrong, but, sometimes if the finder patterns are misidentified, the resulting
+				// transform gets "twisted" such that it maps a straight line of points to a set of points
+				// whose endpoints are in bounds, but others are not. There is probably some mathematical
+				// way to detect this about the transformation that I don't know yet.
+				// This results in an ugly runtime exception despite our clever checks above -- can't have
+				// that. We could check each point's coordinates but that feels duplicative. We settle for
+				// catching and wrapping ArrayIndexOutOfBoundsException.
+				throw NotFoundException::getNotFoundInstance();
+			}
+		}
+
+		return $bits;
+	}
+}