/** Returns an array containing the two web safe colors closest to the
*actual color represented by the current ColorChip.
*@return array An array containing the two ColorChip objects of the closest web safe colors to the original
*@see RenderWebSafeDither
*@access public
*/
function getWebSafeDither()
{
$color1 = $this->getNearestWebSafe();
$color2 = $this->clone();
$color2->r = ColorChip::getNearestWebSafeComponent($color2->r, CC_WEBSAFE_ALT);
$color2->g = ColorChip::getNearestWebSafeComponent($color2->g, CC_WEBSAFE_ALT);
$color2->b = ColorChip::getNearestWebSafeComponent($color2->b, CC_WEBSAFE_ALT);
$color2->_updateHsv();
$color2->_updateHex();
return array($color1, $color2);
}
