ComponentFactory.Krypton.Toolkit.KryptonSparkleRenderer.OnRenderToolStripBackground C# (CSharp) Method

        protected override void OnRenderToolStripBackground(ToolStripRenderEventArgs e)
        {
            // Make sure the font is current
            if (e.ToolStrip.Font != KCT.MenuStripFont)
                e.ToolStrip.Font = KCT.MenuStripFont;

            if ((e.ToolStrip is ContextMenuStrip) ||
                (e.ToolStrip is ToolStripDropDownMenu))
            {
                // Create border and clipping paths
                using (GraphicsPath borderPath = CreateBorderPath(e.AffectedBounds, _cutContextMenu),
                                      clipPath = CreateClipBorderPath(e.AffectedBounds, _cutContextMenu))
                {
                    // Clip all drawing to within the border path
                    using (Clipping clipping = new Clipping(e.Graphics, clipPath))
                    {
                        // Create the background brush
                        using (SolidBrush backBrush = new SolidBrush(KCT.ToolStripDropDownBackground))
                            e.Graphics.FillPath(backBrush, borderPath);
                    }
                }
            }
            else if (e.ToolStrip is StatusStrip)
            {
                // Create rectangle that covers the status strip area
                RectangleF backRect = new RectangleF(0, 0, e.ToolStrip.Width, e.ToolStrip.Height);

                Form owner = e.ToolStrip.FindForm();

                // Check if the status strip is inside a KryptonForm and using the Sparkle renderer, in
                // which case we want to extend the drawing down into the border area for an integrated look
                if ((owner != null) &&
                    (owner is KryptonForm) &&
                    e.ToolStrip.Visible &&
                    (e.ToolStrip.Dock == DockStyle.Bottom) &&
                    (e.ToolStrip.Bottom == owner.ClientSize.Height) &&
                    (e.ToolStrip.RenderMode == ToolStripRenderMode.ManagerRenderMode) &&
                    (ToolStripManager.Renderer is KryptonSparkleRenderer))
                {
                    // Get the window borders
                    KryptonForm kryptonForm = (KryptonForm)owner;

                    // Finally check that the actual form is using custom chrome
                    if (kryptonForm.ApplyCustomChrome)
                    {
                        // Extend down into the bottom border
                        Padding borders = kryptonForm.RealWindowBorders;
                        backRect.Height += borders.Bottom;
                        backRect.Width += borders.Horizontal;
                        backRect.X -= borders.Left;
                    }
                }

                // Cannot paint a zero sized area
                if ((backRect.Width > 0) && (backRect.Height > 0))
                {
                    // Draw entire background
                    using (SolidBrush backBrush = new SolidBrush(KCT.MenuStripGradientBegin))
                        e.Graphics.FillRectangle(backBrush, backRect);

                    // Create path for the rounded bottom edges
                    using (GraphicsPath innerPath = new GraphicsPath())
                    {
                        RectangleF innerRectF = new RectangleF(backRect.X + 2, backRect.Y, backRect.Width - 4, backRect.Height - 2);

                        innerPath.AddLine(innerRectF.Right - 1, innerRectF.Top, innerRectF.Right - 1, innerRectF.Bottom - 7);
                        innerPath.AddArc(innerRectF.Right - 7, innerRectF.Bottom - 7, 6, 6, 0f, 90f);
                        innerPath.AddArc(innerRectF.Left, innerRectF.Bottom - 7, 6, 6, 90f, 90f);
                        innerPath.AddLine(innerRectF.Left, innerRectF.Bottom - 7, innerRectF.Left, innerRectF.Top);

                        // Make the last and first arc join up
                        innerPath.CloseFigure();

                        // Fill with a gradient brush
                        using (LinearGradientBrush innerBrush = new LinearGradientBrush(new Rectangle((int)backRect.X - 1, (int)backRect.Y - 1,
                                                                                                      (int)backRect.Width + 2, (int)backRect.Height + 1),
                                                                                        KCT.StatusStripGradientBegin,
                                                                                        KCT.StatusStripGradientEnd,
                                                                                        90f))
                        {
                            innerBrush.Blend = _statusStripBlend;

                            using(AntiAlias aa = new AntiAlias(e.Graphics))
                                e.Graphics.FillPath(innerBrush, innerPath);
                        }
                    }
                }
            }
            else
                base.OnRenderToolStripBackground(e);
        }