Mono.TextEditor.TextViewMargin.DrawEolMarker C# (CSharp) Method

		void DrawEolMarker (Cairo.Context cr, DocumentLine line, bool selected, double x, double y)
		{
			if (!textEditor.Options.IncludeWhitespaces.HasFlag (IncludeWhitespaces.LineEndings))
				return;

			Pango.Layout layout;
			Pango.Rectangle rect;

			var index = GetEolMarkerIndex (line.UnicodeNewline);
			layout = eolMarkerLayout [index];
			rect = eolMarkerLayoutRect [index];
			cr.Save ();
			cr.Translate (x, y + System.Math.Max (0, LineHeight - rect.Height - 1));
			var col = ColorStyle.PlainText.Foreground;

			if (selected && !SelectionColor.TransparentForeground) {
				col = SelectionColor.Foreground;
			} else {
				if (line != null && line.NextLine != null && line.NextLine.StartSpan != null && line.NextLine.StartSpan.Count > 0) {
					var span = line.NextLine.StartSpan.Peek ();
					var chunkStyle = ColorStyle.GetChunkStyle (span.Color);
					if (chunkStyle != null)
						col = ColorStyle.GetForeground (chunkStyle);
				}
			}

			cr.SetSourceRGBA (col.R, col.G, col.B, whitespaceMarkerAlpha * 1.4); // needs to more opaque due to font rendering
			cr.ShowLayout (layout);
			cr.Restore ();
		}