/**
* @dataProvider hsl2rgbProvider
* @depends testNormalizeFraction
**/
public function testHsl2rgb($h, $s, $l, $aExpected)
{
$aRGB = CSSColorUtils::hsl2rgb($h, $s, $l, $aExpected);
// assertEquals because hsl2rgb returns an array of floats,
// even if they are rounded
$this->assertEquals($aRGB, $aExpected);
}
public function toRGB()
{
$sName = $this->getName();
$aComponents = $this->aComponents;
if (!$sName || $sName == 'rgb') {
return;
}
if ($sName == 'rgba') {
// If we don't need alpha channel, drop it
if ($aComponents['a']->getSize() >= 1) {
unset($this->aComponents['a']);
$this->setName('rgb');
}
return;
}
$aRGB = CSSColorUtils::hsl2rgb($aComponents['h']->getSize(), $aComponents['s']->getSize(), $aComponents['l']->getSize(), isset($aComponents['a']) ? $aComponents['a']->getSize() : 1);
$this->aComponents = array();
foreach ($aRGB as $key => $val) {
$this->aComponents[$key] = new CSSSize($val, null, true);
}
$sName = isset($aRGB['a']) ? 'rgba' : 'rgb';
$this->setName($sName);
return $this;
}
