/**
* Method to set the stroke color of paths in the PDF.
*
* @param \Pop\Color\Space\ColorInterface $color
* @return \Pop\Pdf\Pdf
*/
public function setStrokeColor(ColorInterface $color)
{
$this->strokeColor = $color;
$co_index = $this->getContentObject();
$this->objects[$co_index]->setStream("\n" . $this->convertColor($color->getRed()) . " " . $this->convertColor($color->getGreen()) . " " . $this->convertColor($color->getBlue()) . " RG\n");
return $this;
}
/**
* Method to colorize the image with the color passed.
*
* @param \Pop\Color\Space\ColorInterface $color
* @return \Pop\Image\Gd
*/
public function colorize(ColorInterface $color)
{
// Create an image resource.
$this->createResource();
imagefilter($this->resource, IMG_FILTER_COLORIZE, $color->getRed(), $color->getGreen(), $color->getBlue());
$this->output = $this->resource;
return $this;
}