feat: Add crop image

Author: kpitn

Model/Resize.php

@@ -21,7 +21,7 @@
  *
  * @package   Web200\ImageResize\Model
  * @author    Web200 <[email protected]>
- * @copyright 2019 Web200
+ * @copyright 2024 Web200
  * @license   https://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
  * @link      https://www.web200.fr/
  */
@@ -114,6 +114,7 @@ class Resize
      * - backgroundColor[null]: Default white
      */
     protected $defaultSettings = [
+        'crop'             => true,
         'constrainOnly'    => true,
         'keepAspectRatio'  => true,
         'keepTransparency' => true,
@@ -127,6 +128,7 @@ class Resize
      * @var string[] $subPathSettingsMapping
      */
     protected $subPathSettingsMapping = [
+        'crop'             => 'cr',
         'constrainOnly'    => 'co',
         'keepAspectRatio'  => 'ar',
         'keepTransparency' => 'tr',
@@ -289,6 +291,7 @@ protected function initResizeSettings(array $resizeSettings): void
     {
         // Init resize settings with default
         $this->resizeSettings = [
+            'crop'             => false,
             'constrainOnly'    => $this->config->getDefaultConstrainOnly(),
             'keepAspectRatio'  => $this->config->getDefaultKeepAspectRatio(),
             'keepTransparency' => $this->config->getDefaultKeepTransparency(),
@@ -467,7 +470,13 @@ protected function resizeAndSaveImage(): bool
         $imageAdapter->keepFrame($this->resizeSettings['keepFrame']);
         $imageAdapter->backgroundColor($this->resizeSettings['backgroundColor']);
         $imageAdapter->quality($this->resizeSettings['quality']);
-        $imageAdapter->resize($this->width, $this->height);
+
+        if ($this->resizeSettings['crop'] === true) {
+            $imageAdapter->resizeToSquare($this->width, $this->height);
+        } else {
+            $imageAdapter->resize($this->width, $this->height);
+        }
+
         $imageAdapter->save($this->getAbsolutePathResized());
 
         return true;

Preference/Gd2.php

@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Web200\ImageResize\Preference;
+
+/**
+ * Class Gd2
+ *
+ * @package Web200\Preference
+ */
+class Gd2 extends \Magento\Framework\Image\Adapter\Gd2
+{
+    /**
+     * @param $new_width
+     * @param $new_height
+     *
+     * @return void
+     */
+    public function resizeToSquare($new_width, $new_height)
+    {
+        $origWidth  = $this->_imageSrcWidth;
+        $origHeight = $this->_imageSrcHeight;
+
+        $newRatio  = $new_width / $new_height;
+        $origRatio = $origWidth / $origHeight;
+
+        if ($origRatio > $newRatio) {
+            $tempWidth = round($origRatio * $new_height);
+
+            $this->resize($tempWidth, $new_height);
+
+            $cropAmount    = floor(($tempWidth - $new_width) / 2);
+            $cropRemainder = ($tempWidth - $new_width) % 2;
+
+            $this->crop(0, $cropAmount + $cropRemainder, $cropAmount, 0);
+        } else {
+            $tempHeight = round((1 / $origRatio) * $new_width);
+
+            $this->resize($new_width, $tempHeight);
+
+            $cropAmount    = floor(($tempHeight - $new_height) / 2);
+            $cropRemainder = ($tempHeight - $new_height) % 2;
+
+            $this->crop($cropAmount + $cropRemainder, 0, 0, $cropAmount);
+        }
+    }
+}

etc/di.xml

@@ -45,4 +45,7 @@
         <plugin name="web200_imageadd_default_placeholder_image"
                 type="Web200\ImageResize\Plugin\AddDefaultPlaceholderImage"/>
     </type>
+
+    <!-- Add crop -->
+    <preference for="Magento\Framework\Image\Adapter\Gd2" type="Web200\ImageResize\Preference\Gd2"/>
 </config>