/**
* Constructor
*
* @param io.Stream stream
* @param int foreground default 0
*/
public function __construct($stream, $foreground = 0)
{
parent::__construct($stream);
$this->foreground = $foreground;
}
/**
* Constructor
*
* @param io.Stream stream
* @param int format default IMG_GD2_RAW one of the IMG_GD2_* constants
*/
public function __construct($stream, $format = IMG_GD2_RAW)
{
parent::__construct($stream);
$this->format = $format;
}
/**
* Constructor
*
* @see php://imagetruecolortopalette
* @param io.Stream stream
* @param bool dither default FALSE indicates if the image should be dithered
* @param int ncolors default 256 maximum # of colors retained in the palette
*/
public function __construct($stream, $dither = FALSE, $ncolors = 256)
{
parent::__construct($stream);
$this->dither = $dither;
$this->ncolors = $ncolors;
}
/**
* Constructor
*
* @param io.Stream stream
* @param int quality default 75
*/
public function __construct($stream, $quality = 75)
{
parent::__construct($stream);
$this->quality = $quality;
}
