public void Draw(CairoContextEx cr, int width, int height, bool rtl)
{
double x = 0, y = 0;
// Background
cr.Color = new Cairo.Color (1, 1, 1);
cr.Paint ();
cr.Stroke ();
cr.LineWidth = point_size;
cr.Rectangle (x, y, area_w, area_h);
cr.Clip ();
DrawLines (cr, grid_x, grid_y);
cr.ResetClip ();
DrawLegend (cr, x + grid_offsetx, y + area_h + 0.06);
DrawGrid (cr, grid_x, grid_y);
DrawAxisDescription (cr, x + area_w + 0.01, 0.78, ServiceLocator.Instance.GetService <ITranslations> ().GetString ("Time"));
DrawAxisDescription (cr, 0, 0.03, ServiceLocator.Instance.GetService <ITranslations> ().GetString ("Score"));
}