Kaba class MultiLinePainter ed

class MultiLinePainter

    # constructors
    func mut __init__(song: Song, c: ColorScheme)

    # functions
    func mut draw_next_line(p: Painter, out offset: i32, pos: vec2) -> f32
    func mut get_line_dy() -> f32
    func mut next_line_samples(offset: i32) -> i32
    func mut set(conf: any)
    func mut set_context(conf: any, page_width: f32, avg_samples_per_line: f32)