/**
* Sets the pixel offset.
*
* Available prototypes:
* - function setPixelOffset(Ivory\GoogleMap\Base\Size $scaledSize)
* - function setPixelOffset(double $width, double $height, string $widthUnit = null, string $heightUnit = null)
*
* @throws \Ivory\GoogleMap\Exception\OverlayException If the pixel offset is not valid (prototypes).
*/
public function setPixelOffset()
{
$args = func_get_args();
if (isset($args[0]) && $args[0] instanceof Size) {
$this->pixedOffset = $args[0];
} elseif (isset($args[0]) && is_numeric($args[0]) && (isset($args[1]) && is_numeric($args[1]))) {
if ($this->pixedOffset === null) {
$this->pixedOffset = new Size();
}
$this->pixedOffset->setWidth($args[0]);
$this->pixedOffset->setHeight($args[1]);
if (isset($args[2]) && is_string($args[2])) {
$this->pixedOffset->setWidthUnit($args[2]);
}
if (isset($args[3]) && is_string($args[3])) {
$this->pixedOffset->setHeightUnit($args[3]);
}
} elseif (!isset($args[0])) {
$this->pixedOffset = null;
} else {
throw OverlayException::invalidInfoWindowPixelOffset();
}
}