From 77571fb2d3946bd9ad59c9f95d8ec3bd323f2dff Mon Sep 17 00:00:00 2001
From: Peter Bacinsky <peter@bacinsky.sk>
Date: Wed, 10 Sep 2014 15:52:10 +0200
Subject: [PATCH] Updated GD.php, hotfix for pad() transparency
 (https://github.com/masterexploder/PHPThumb/issues/111)

---
 src/PHPThumb/GD.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/PHPThumb/GD.php b/src/PHPThumb/GD.php
index 350bf19..4288af7 100644
--- a/src/PHPThumb/GD.php
+++ b/src/PHPThumb/GD.php
@@ -130,7 +130,7 @@ public function __destruct()
      * @param array $color
      * @return GD
      */
-    public function pad($width, $height, $color = array(255, 255, 255))
+    public function pad($width, $height, $color = array(255, 255, 255, 127))
     {
         // no resize - woohoo!
         if ($width == $this->currentDimensions['width'] && $height == $this->currentDimensions['height']) {
@@ -144,12 +144,16 @@ public function pad($width, $height, $color = array(255, 255, 255))
             $this->workingImage = imagecreate($width, $height);
         }
 
+        imagealphablending($this->workingImage, false);
+        imagesavealpha($this->workingImage, true);
+
         // create the fill color
-        $fillColor = imagecolorallocate(
+        $fillColor = imagecolorallocatealpha(
             $this->workingImage,
             $color[0],
             $color[1],
-            $color[2]
+            $color[2],
+            $color[3]
         );
 
         // fill our working image with the fill color