/**
* Test get/set visible
*/
public function testSetIsVisible()
{
$object = new Shadow();
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Shadow', $object->setVisible());
$this->assertFalse($object->isVisible());
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Shadow', $object->setVisible(false));
$this->assertFalse($object->isVisible());
$this->assertInstanceOf('PhpOffice\\PhpPresentation\\Style\\Shadow', $object->setVisible(true));
$this->assertTrue($object->isVisible());
}
/**
* Write Shadow
* @param XMLWriter $objWriter
* @param Shadow $oShadow
*/
protected function writeShadow(XMLWriter $objWriter, $oShadow)
{
if (!$oShadow instanceof Shadow) {
return;
}
if (!$oShadow->isVisible()) {
return;
}
// a:effectLst
$objWriter->startElement('a:effectLst');
// a:outerShdw
$objWriter->startElement('a:outerShdw');
$objWriter->writeAttribute('blurRad', CommonDrawing::pixelsToEmu($oShadow->getBlurRadius()));
$objWriter->writeAttribute('dist', CommonDrawing::pixelsToEmu($oShadow->getDistance()));
$objWriter->writeAttribute('dir', CommonDrawing::degreesToAngle($oShadow->getDirection()));
$objWriter->writeAttribute('algn', $oShadow->getAlignment());
$objWriter->writeAttribute('rotWithShape', '0');
$this->writeColor($objWriter, $oShadow->getColor(), $oShadow->getAlpha());
$objWriter->endElement();
$objWriter->endElement();
}
