/**
* {@inheritdoc}
*/
public function polygon(array $coordinates, Color $color, $fill = false, $thickness = 1)
{
if (count($coordinates) < 3) {
throw new InvalidArgumentException(sprintf('Polygon must consist of at least 3 coordinates, %d given', count($coordinates)));
}
$points = array_map(function (PointInterface $p) {
return array('x' => $p->getX(), 'y' => $p->getY());
}, $coordinates);
try {
$pixel = $this->getColor($color);
$polygon = new \GmagickDraw();
$polygon->setstrokecolor($pixel);
$polygon->setstrokewidth(max(1, (int) $thickness));
if ($fill) {
$polygon->setfillcolor($pixel);
} else {
$polygon->setfillcolor('transparent');
}
$polygon->polygon($points);
$this->gmagick->drawImage($polygon);
$pixel = null;
$polygon = null;
} catch (\GmagickException $e) {
throw new RuntimeException('Draw polygon operation failed', $e->getCode(), $e);
}
return $this;
}
/**
* Draw a polygon on the image.
*
* @param array $points
* @return Gmagick
*/
public function polygon($points)
{
$draw = new \GmagickDraw();
if (null !== $this->fillColor) {
$draw->setFillColor($this->image->getColor($this->fillColor, $this->opacity));
}
if ($this->strokeWidth > 0) {
$draw->setStrokeColor($this->image->getColor($this->strokeColor, $this->opacity));
$draw->setStrokeWidth($this->strokeWidth);
}
$draw->polygon($points);
$this->image->resource()->drawImage($draw);
return $this;
}
