/**
* Load a GIF image from a file.
*
* \param $filename
* Filename of the image to load.
*
* \return
* A new AnewtImage instance
*/
public static function from_gif($filename)
{
assert('is_string($filename)');
$img = new AnewtImage(null, null, imagecreatefromgif($filename));
$img->set('filename', $filename);
return $img;
}
/** Show red image */
static function fill_red()
{
$img = new AnewtImage(300, 300);
$img->fill($img->color_from_rgb(0xff, 0x0, 0x0));
$img->set('filename', 'foo.png');
$img->flush();
$img->destroy();
}