/**
* @access public
* @static
* @author Laurent Laville <*****@*****.**>
*/
function color2RGB($color)
{
$c = array();
if ($color[0] == '#') {
$c = Image_Color::hex2rgb($color);
} else {
$c = Image_Color::namedColor2RGB($color);
}
return $c;
}
function testHex2rgb_WithoutPound()
{
$result = Image_Color::hex2rgb('abcdef');
$this->assertEquals(array(171, 205, 239, 'hex' => 'abcdef'), $result);
}
/**
* getRange
* Given a degree, you can get the range of colors between one color and
* another color.
*
* @param string $degrees How much each 'step' between the colors we should take.
*
* @return array Array of all the colors, one element for each color.
* @access public
*/
function getRange($degrees)
{
$tempColors = parent::getRange($degrees);
// now add alpha-channel information
$steps = count($tempColors);
for ($counter = 0; $counter < $steps; $counter++) {
$tempColors[$counter] = parent::hex2rgb($tempColors[$counter]);
unset($tempColors[$counter]['hex']);
$tempColors[$counter][3] = (int) round(((double) $this->color1[3] * ($steps - $counter) + (double) $this->color2[3] * $counter) / $steps);
}
return $tempColors;
}
/**
* hsv2rgb
* Converts a HSV (Hue, Saturation, Brightness) value to RGB.
*
* @access public
* @param integer $h Hue
* @param integer $s Saturation
* @param integer $v Brightness
* @return string The RGB value.
* @author Jason Lotito <*****@*****.**>
*/
function hsv2rgb($h, $s, $v)
{
return Image_Color::hex2rgb(Image_Color::hsv2hex($h, $s, $v));
}
