/**
*/
public function testUpdate()
{
$style1 = new FillStyle();
$style2 = new FillStyle('green', 0.6);
$style1->update($style2);
$this->assertSame(0.6, $style1->getOpacity());
$this->assertNotNull($style1->getColor());
$this->assertSame('green', $style1->getColor()->__toString());
// test independence of style1 and style2
$style1->setOpacity(0.3);
$this->assertSame(0.3, $style1->getOpacity());
$this->assertSame(0.6, $style2->getOpacity());
}
/**
* @param ZendPage $page
* @param FillStyle $fillStyle
* @param float|null $opacity
*/
private function setFillStyle(ZendPage $page, FillStyle $fillStyle, $opacity = null)
{
$page->setFillColor($this->getZendColor($fillStyle->getColor()));
if ($opacity !== null) {
$page->setAlpha($opacity * $fillStyle->getOpacity());
}
}
/**
* @param SimpleXMLElement $element
* @param FillStyle $fillStyle
*/
private function addFillStyle(SimpleXMLElement $element, FillStyle $fillStyle)
{
if ($fillStyle->isVisible()) {
$element->addAttribute("fill", $fillStyle->getColor());
$element->addAttribute("fill-opacity", $fillStyle->getOpacity());
$element->addAttribute("fill-rule", "evenodd");
} else {
$element->addAttribute("fill", "none");
}
}
