class BBTimelineFlourishCanvas extends BBTimelineCanvas {
  constructor(parentEl, el) {
    super(parentEl, el);

    const a = this;

    a.XPos = -1;
  }

  Invalidate() {
    const a = this;

    a.Clear();

    if (a.XPos < 0) {
      a.Clear();
    } else {
      let posY = 0;

      if (a.Parent.XAxis.Position == 'top') {
        posY = a.Parent.Layer.Background.GraphRectangle.Y;
      } else {
        posY = (a.Parent.Layer.Background.GraphRectangle.Y + a.Parent.Layer.Background.GraphRectangle.H);
      }

      // a.drawVerticalLine(a.XPos, a.Parent.Layer.Background.GraphRectangle.Y, (a.Parent.Layer.Background.GraphRectangle.Y + a.Parent.Layer.Background.GraphRectangle.H), a.Parent.MarkerLabel.Line.Width, a.Parent.HotTrack.Colour);
      a.drawCircle(a.XPos, posY, a.Parent.HotTrack.Width, 0, a.Parent.HotTrack.Colour, a.Parent.HotTrack.Colour);

    }

  }

}