commandColorRGB function

String? commandColorRGB(
  1. List args
)

Function of str_color_rgb command

Implementation

String? commandColorRGB(List args) {
  final String? str = expEval(args[0]);
  final double? red = expEval(args[1]) / 255,
      green = expEval(args[2]) / 255,
      blue = expEval(args[3]) / 255;
  bool? bg = false;
  if (args.length > 4) bg = expEval(args[4]);

  final pen = rgbPen(red!, green!, blue!, bg!);

  return pen(str!);
}