Added Frame::getSize()

src/Drivers/Gd/Frame.php

@@ -5,8 +5,10 @@ namespace Intervention\Image\Drivers\Gd;
 use GdImage;
 use Intervention\Image\Collection;
 use Intervention\Image\Drivers\Abstract\AbstractFrame;
+use Intervention\Image\Geometry\Size;
 use Intervention\Image\Interfaces\FrameInterface;
 use Intervention\Image\Interfaces\ImageInterface;
+use Intervention\Image\Interfaces\SizeInterface;
 
 class Frame extends AbstractFrame implements FrameInterface
 {
@@ -48,6 +50,11 @@ class Frame extends AbstractFrame implements FrameInterface
         return $this->core;
     }
 
+    public function getSize(): SizeInterface
+    {
+        return new Size(imagesx($this->core), imagesy($this->core));
+    }
+
     public function getDelay(): float
     {
         return $this->delay;

src/Drivers/Imagick/Frame.php

@@ -20,6 +20,11 @@ class Frame extends AbstractFrame implements FrameInterface
         return $this->core;
     }
 
+    public function getSize(): SizeInterface
+    {
+        return new Size($this->core->getImageWidth(), $this->core->getImageHeight());
+    }
+
     public function getDelay(): float
     {
         return $this->core->getImageDelay() / 100;

src/Interfaces/FrameInterface.php

@@ -6,6 +6,7 @@ interface FrameInterface
 {
     public function toImage(): ImageInterface;
     public function getCore();
+    public function getSize(): SizeInterface;
     public function getDelay(): float;
     public function setDelay(float $delay): FrameInterface;
     public function getDispose(): int;