QRFpdf: support bgColor and drawLightModules

examples/fpdf.php

@@ -13,12 +13,14 @@
 require_once __DIR__ . '/../vendor/autoload.php';
 
 $options = new QROptions([
-    'version'      => 7,
-    'outputType'   => QROutputInterface::FPDF,
-    'eccLevel'     => EccLevel::L,
-    'scale'        => 5,
-    'imageBase64'  => false,
-    'moduleValues' => [
+    'version'          => 7,
+    'outputType'       => QROutputInterface::FPDF,
+    'eccLevel'         => EccLevel::L,
+    'scale'            => 5,
+    'bgColor'          => [234, 234, 234],
+    'drawLightModules' => false,
+    'imageBase64'      => false,
+    'moduleValues'     => [
         // finder
         QRMatrix::M_FINDER | QRMatrix::IS_DARK     => [0, 63, 255], // dark (true)
         QRMatrix::M_FINDER                         => [255, 255, 255], // light (false), white is the transparency color and is enabled by default

src/Output/QRFpdf.php

@@ -95,11 +95,23 @@ public function dump(string $file = null){
 		$fpdf = new FPDF('P', $this->options->fpdfMeasureUnit, [$this->length, $this->length]);
 		$fpdf->AddPage();
 
+		if($this->moduleValueIsValid($this->options->bgColor)){
+			$bgColor = $this->getModuleValue($this->options->bgColor);
+
+			$fpdf->SetFillColor(...$bgColor);
+			$fpdf->Rect(0, 0, $this->length, $this->length, 'F');
+		}
+
 		$prevColor = null;
 
 		foreach($this->matrix->matrix() as $y => $row){
 
 			foreach($row as $x => $M_TYPE){
+
+				if(!$this->options->drawLightModules && !$this->matrix->check($x, $y)){
+					continue;
+				}
+
 				/** @var int $M_TYPE */
 				$color = $this->moduleValues[$M_TYPE];
 
@@ -109,7 +121,7 @@ public function dump(string $file = null){
 					$prevColor = $color;
 				}
 
-				$fpdf->Rect($x * $this->scale, $y * $this->scale, 1 * $this->scale, 1 * $this->scale, 'F');
+				$fpdf->Rect($x * $this->scale, $y * $this->scale, $this->scale, $this->scale, 'F');
 			}
 
 		}