private static void ProcessCommandLineArgs(IReadOnlyList <string> args)
{
if (args.Count == 0)
{
throw new ArgumentException("No file specified!");
}
imagePath = args[ImagePathArgIndex];
// Optional command line arguments.
widthPixels = args.Count > 1 ? GetWidthPixelsArg(args) : MaxWidthPixels;
brightnessType = args.Count > 2 ? GetBrightnessTypeArg(args) : DefaultBrightnessType;
invertBrightness = args.Count > 3 ? GetInvertBrightnessArg(args) : DefaultInvertBrightness;
}
private Brightness(BrightnessType type, int value) : this()
{
Type = type;
Value = value;
}
