Merge pull request #12 from mdjward/feature/chrome-scaling-support

Added "scale" option.

Author: Julien Neuhart

README.md

@@ -56,6 +56,7 @@ try {
     $request->setAssets($assets);
     $request->setPaperSize(Request::A4);
     $request->setMargins(Request::NO_MARGINS);
+    $request->setScale(0.75);
 
     # store method allows you to... store the resulting PDF in a particular destination.
     $client->store($request, 'path/you/want/the/pdf/to/be/stored.pdf');

src/ChromeRequest.php

@@ -18,6 +18,7 @@ abstract class ChromeRequest extends Request implements GotenbergRequestInterfac
     private const LANDSCAPE = 'landscape';
     private const PAGE_RANGES = 'pageRanges';
     private const GOOGLE_CHROME_RPCC_BUFFER_SIZE = 'googleChromeRpccBufferSize';
+    private const SCALE = 'scale';
 
     /** @var float|null */
     private $waitDelay;
@@ -55,6 +56,9 @@ abstract class ChromeRequest extends Request implements GotenbergRequestInterfac
     /** @var int|null */
     private $googleChromeRpccBufferSize;
 
+    /** @var float|null */
+    private $scale;
+
     /**
      * @return array<string,mixed>
      */
@@ -88,6 +92,9 @@ public function getFormValues(): array
         if ($this->googleChromeRpccBufferSize !== null) {
             $values[self::GOOGLE_CHROME_RPCC_BUFFER_SIZE] = $this->googleChromeRpccBufferSize;
         }
+        if ($this->scale !== null) {
+            $values[self::SCALE] = $this->scale;
+        }
         $values[self::LANDSCAPE] = $this->landscape;
 
         return $values;
@@ -198,4 +205,9 @@ public function setGoogleChromeRpccBufferSize(?int $googleChromeRpccBufferSize):
     {
         $this->googleChromeRpccBufferSize = $googleChromeRpccBufferSize;
     }
+
+    public function setScale(?float $scale): void
+    {
+        $this->scale = $scale;
+    }
 }

tests/ClientTest.php

@@ -62,6 +62,7 @@ private function createHTMLRequest(): HTMLRequest
         $request->setPaperSize(Request::A4);
         $request->setMargins(Request::NO_MARGINS);
         $request->setGoogleChromeRpccBufferSize(1048576);
+        $request->setScale(0.9);
 
         return $request;
     }