Hyena.Gui.RatingRenderer.Render C# (CSharp) Method

        public virtual void Render(Context cr, Gdk.Rectangle area, Color color, bool showEmptyStars, bool isHovering,
            int hoverValue, double fillOpacity, double hoverFillOpacity, double strokeOpacity)
        {
            if (Value == MinRating && !isHovering && !showEmptyStars) {
                return;
            }

            cr.Save ();

            Cairo.Color fill_color = color;
            fill_color.A = fillOpacity;
            Cairo.Color stroke_color = fill_color;
            stroke_color.A = strokeOpacity;
            Cairo.Color hover_fill_color = fill_color;
            hover_fill_color.A = hoverFillOpacity;

            double x, y;
            ComputePosition (area, out x, out y);

            cr.LineWidth = 1.0;
            cr.Translate (0.5, 0.5);

            for (int i = MinRating + 1, s = isHovering || showEmptyStars ? MaxRating : Value; i <= s; i++, x += Size) {
                bool fill = i <= Value && Value > MinRating;
                bool hover_fill = i <= hoverValue && hoverValue > MinRating;
                double scale = fill || hover_fill ? Size : Size - 2;
                double ofs = fill || hover_fill ? 0 : 1;

                for (int p = 0, n = star_plot.GetLength (0); p < n; p++) {
                    double px = x + ofs + star_plot[p, 0] * scale;
                    double py = y + ofs + star_plot[p, 1] * scale;
                    if (p == 0) {
                        cr.MoveTo (px, py);
                    } else {
                        cr.LineTo (px, py);
                    }
                }
                cr.ClosePath ();

                if (fill || hover_fill) {
                    if (!isHovering || hoverValue >= Value) {
                        cr.SetSourceColor (fill ? fill_color : hover_fill_color);
                    } else {
                        cr.SetSourceColor (hover_fill ? fill_color : hover_fill_color);
                    }
                    cr.Fill ();
                } else {
                    cr.SetSourceColor (stroke_color);
                    cr.Stroke ();
                }
            }
            cr.Restore ();
        }

        private void RenderTrackRating (Cairo.Context cr, TrackInfo track)
        {
            RatingRenderer rating_renderer = new RatingRenderer ();
            rating_renderer.Value = track.Rating;

            int x = track_info_alloc.X + track_info_alloc.Width + 4 * rating_renderer.Xpad - rating_renderer.Width;
            int y = track_info_alloc.Y + track_info_alloc.Height;
            track_info_alloc.Height += rating_renderer.Height;

            Gdk.Rectangle area = new Gdk.Rectangle (x, y, rating_renderer.Width, rating_renderer.Height);
            rating_renderer.Render (cr, area, TextColor, false, false, rating_renderer.Value, 0.8, 0.8, 0.35);
        }