$image = WideImage::load('images/' . $request->get('image')); $result = $demo->execute($image, $request); $output = new FormatSelectField('output'); $output->init(Request::getInstance()); if ($output->value == 'preset for demo') { $format = $demo->getFormat(); } else { $format = $output->value; } if ($format === 'as input') { $format = substr($request->get('image'), -3); } $output = 24; if ($format == 'png8') { $output = 8; $format = 'png'; } elseif ($format == 'png24') { $format = 'png'; } elseif ($format == 'gif') { $output = 8; } if ($output == 8) { $ncolors = new IntField('colors', 255); $ncolors->init(Request::getInstance()); $dither = new CheckboxField('dither', true); $dither->init(Request::getInstance()); $match_palette = new CheckboxField('match_palette', true); $match_palette->init(Request::getInstance()); $result = $result->asPalette($ncolors->value, $dither->value, $match_palette->value); } $result->output($format);
function __construct($name, $default, $hint = 'In degrees clockwise, negative values accepted') { parent::__construct($name, $default, $hint); }