public function offsetSet($offset, $color)
{
$color = Color::get($color);
if (!$color instanceof ColorInterface) {
throw new RuntimeException("The color you passed to PaletteTrait->offsetSet() is not valid");
}
if ($offset === null) {
$this->colors[] = $color;
} else {
$this->colors[$offset] = $color;
}
}
public function testFunctionStringConversion()
{
$c = Color::get('hsl(50%, 50%, 100%)')->getHsl();
$this->assertEquals(180, $c->getHue());
$c = Color::get('hsl(-180, 50%, 100%)')->getHsl();
$this->assertEquals(180, $c->getHue());
$c = Color::get('hsl(-150%, 50%, 100%)')->getHsl();
$this->assertEquals(180, $c->getHue());
$c = Color::get('hsl(150%, 50%, 100%)')->getHsl();
$this->assertEquals(180, $c->getHue());
$this->assertEquals(0.5, $c->getSaturation());
$this->assertEquals(1.0, $c->getLightness());
$c = Color::get('rgb(34.23%, 20%, 120)')->getRgb();
$this->assertEquals(87, $c->getRed());
$this->assertEquals(51, $c->getGreen());
$this->assertEquals(120, $c->getBlue());
$c = Color::get('hsla(0.872664626rad, .4, 90%, 22.3%)')->getHsla();
$this->assertEquals(50, $c->getHue());
$this->assertEquals(0.4, $c->getSaturation());
$this->assertEquals(0.9, $c->getLightness());
$this->assertEquals(0.223, $c->getAlpha());
}
/**
* SchemeBase constructor.
* @param ColorInterface|string|int $baseColor
*/
public function __construct($baseColor)
{
$this->baseColor = Color::get($baseColor);
$colors = iterator_to_array($this->generate($this->baseColor));
parent::__construct($colors, count($colors));
}
/**
* @param mixed $value
*
* @return ColorInterface
*/
function color_get($value)
{
return Color::get($value);
}
