PHP GDBackend::color_web2gd Examples

Example #1

File: ExtendedGDBackend.php Project: andrelohmann/silverstripe-extended-image

 /**
  * convert to jpeg
  */
 public function toJpeg($backgroundColor, $type)
 {
     $image = $this->owner->getImageResource();
     switch ($type) {
         case IMAGETYPE_GIF:
         case IMAGETYPE_PNG:
             $newGD = imagecreatetruecolor($this->owner->getWidth(), $this->owner->getHeight());
             $bg = GDBackend::color_web2gd($newGD, $backgroundColor);
             imagefill($newGD, 0, 0, $bg);
             imagealphablending($newGD, TRUE);
             imagecopy($newGD, $image, 0, 0, 0, 0, $this->owner->getWidth(), $this->owner->getHeight());
             break;
         case IMAGETYPE_JPEG:
             $newGD = $image;
             break;
     }
     $output = clone $this->owner;
     $output->setImageResource($newGD);
     return $output;
 }