resize methods

src/Drivers/Abstract/AbstractImage.php

@@ -5,6 +5,7 @@ namespace Intervention\Image\Drivers\Abstract;
 use Intervention\Image\Collection;
 use Intervention\Image\EncodedImage;
 use Intervention\Image\Exceptions\NotWritableException;
+use Intervention\Image\Geometry\Resizer;
 use Intervention\Image\Geometry\Size;
 use Intervention\Image\Interfaces\EncoderInterface;
 use Intervention\Image\Interfaces\FrameInterface;
@@ -59,6 +60,11 @@ abstract class AbstractImage
         return new Size($this->width(), $this->height());
     }
 
+    public function getResizer(): Resizer
+    {
+        return new Resizer($this->size());
+    }
+
     public function isAnimated(): bool
     {
         return $this->getFrames()->count() > 1;
@@ -102,10 +108,39 @@ abstract class AbstractImage
         );
     }
 
-    public function resize(int $width, int $height): ImageInterface
+    public function resize(...$arguments): ImageInterface
     {
+        $size = $this->getResizer()->setTargetSizeByArray($arguments)->resize();
+
         return $this->modify(
-            $this->resolveDriverClass('Modifiers\ResizeModifier', $width, $height)
+            $this->resolveDriverClass('Modifiers\ResizeModifier', $size)
+        );
+    }
+
+    public function resizeDown(...$arguments): ImageInterface
+    {
+        $size = $this->getResizer()->setTargetSizeByArray($arguments)->resizeDown();
+
+        return $this->modify(
+            $this->resolveDriverClass('Modifiers\ResizeModifier', $size)
+        );
+    }
+
+    public function scale(...$arguments): ImageInterface
+    {
+        $size = $this->getResizer()->setTargetSizeByArray($arguments)->scale();
+
+        return $this->modify(
+            $this->resolveDriverClass('Modifiers\ResizeModifier', $size)
+        );
+    }
+
+    public function scaleDown(...$arguments): ImageInterface
+    {
+        $size = $this->getResizer()->setTargetSizeByArray($arguments)->scaleDown();
+
+        return $this->modify(
+            $this->resolveDriverClass('Modifiers\ResizeModifier', $size)
         );
     }
 }

src/Drivers/Gd/Modifiers/ResizeModifier.php

@@ -5,23 +5,37 @@ namespace Intervention\Image\Drivers\Gd\Modifiers;
 use Intervention\Image\Interfaces\FrameInterface;
 use Intervention\Image\Interfaces\ImageInterface;
 use Intervention\Image\Interfaces\ModifierInterface;
+use Intervention\Image\Interfaces\SizeInterface;
 
 class ResizeModifier implements ModifierInterface
 {
-    protected $width;
+    /**
-    protected $height;
+     * Target size
+     *
+     * @var SizeInterface
+     */
+    protected $target;
 
-    public function __construct(int $width, int $height)
+    public function __construct(SizeInterface $target)
     {
-        $this->width = $width;
+        $this->target = $target;
-        $this->height = $height;
     }
 
     public function apply(ImageInterface $image): ImageInterface
     {
         foreach ($image as $frame) {
             $framesize = $frame->getSize();
-            $this->modify($frame, 0, 0, 0, 0, $this->width, $this->height, $framesize->getWidth(), $framesize->getHeight());
+            $this->modify(
+                $frame,
+                0,
+                0,
+                0,
+                0,
+                $this->target->getWidth(),
+                $this->target->getHeight(),
+                $framesize->getWidth(),
+                $framesize->getHeight()
+            );
         }
 
         return $image;

src/Drivers/Imagick/Modifiers/ResizeModifier.php

@@ -5,22 +5,29 @@ namespace Intervention\Image\Drivers\Imagick\Modifiers;
 use Intervention\Image\Interfaces\FrameInterface;
 use Intervention\Image\Interfaces\ImageInterface;
 use Intervention\Image\Interfaces\ModifierInterface;
+use Intervention\Image\Interfaces\SizeInterface;
 
 class ResizeModifier implements ModifierInterface
 {
-    protected $width;
+    /**
-    protected $height;
+     * Target size
+     *
+     * @var SizeInterface
+     */
+    protected $target;
 
-    public function __construct(int $width, int $height)
+    public function __construct(SizeInterface $target)
     {
-        $this->width = $width;
+        $this->target = $target;
-        $this->height = $height;
     }
 
     public function apply(ImageInterface $image): ImageInterface
     {
         foreach ($image as $frame) {
-            $frame->getCore()->scaleImage($this->width, $this->height);
+            $frame->getCore()->scaleImage(
+                $this->target->getWidth(),
+                $this->target->getHeight()
+            );
         }
 
         return $image;