WatermarkRepeat Enum

enum WatermarkRepeat {
    case single(position: UInt8)
    case grid
    case offsetGrid
}

public record WatermarkRepeat {
    public record Single(byte position) : WatermarkRepeat
    public record Grid() : WatermarkRepeat
    public record OffsetGrid() : WatermarkRepeat
}

pub enum WatermarkRepeat {
    Single { position: u8 },
    Grid,
    OffsetGrid,
}