Exemplo n.º 1
0
        /// <summary>
        /// Raises the RenderToolStripBorder event. 
        /// </summary>
        /// <param name="e">An ToolStripRenderEventArgs containing the event data.</param>
        protected override void OnRenderToolStripBorder(ToolStripRenderEventArgs e)
        {
            if ((e.ToolStrip is ContextMenuStrip) ||
                (e.ToolStrip is ToolStripDropDownMenu))
            {
                // If there is a connected area to be drawn
                if (!e.ConnectedArea.IsEmpty)
                    using (SolidBrush excludeBrush = new SolidBrush(_contextMenuBack))
                        e.Graphics.FillRectangle(excludeBrush, e.ConnectedArea);

                // Create border and clipping paths
                using (GraphicsPath borderPath = CreateBorderPath(e.AffectedBounds, e.ConnectedArea, _cutContextMenu),
                                    insidePath = CreateInsideBorderPath(e.AffectedBounds, e.ConnectedArea, _cutContextMenu),
                                      clipPath = CreateClipBorderPath(e.AffectedBounds, e.ConnectedArea, _cutContextMenu))
                {
                    // Create the different pen colors we need
                    using (Pen borderPen = new Pen(ColorTable.MenuBorder),
                               insidePen = new Pen(_separatorMenuLight))
                    {
                        // Clip all drawing to within the border path
                        using (UseClipping clipping = new UseClipping(e.Graphics, clipPath))
                        {
                            // Drawing with anti aliasing to create smoother appearance
                            using (UseAntiAlias uaa = new UseAntiAlias(e.Graphics))
                            {
                                // Draw the inside area first
                                e.Graphics.DrawPath(insidePen, insidePath);

                                // Draw the border area second, so any overlapping gives it priority
                                e.Graphics.DrawPath(borderPen, borderPath);
                            }

                            // Draw the pixel at the bottom right of the context menu
                            e.Graphics.DrawLine(borderPen, e.AffectedBounds.Right, e.AffectedBounds.Bottom,
                                                           e.AffectedBounds.Right - 1, e.AffectedBounds.Bottom - 1);
                        }
                    }
                }
            }
            else if (e.ToolStrip is StatusStrip)
            {
                // Draw two lines at top of the status strip
                using (Pen darkBorder = new Pen(_statusStripBorderDark),
                          lightBorder = new Pen(_statusStripBorderLight))
                {
                    e.Graphics.DrawLine(darkBorder, 0, 0, e.ToolStrip.Width, 0);
                    e.Graphics.DrawLine(lightBorder, 0, 1, e.ToolStrip.Width, 1);
                }
            }
            else
            {
                base.OnRenderToolStripBorder(e);
            }
        }
Exemplo n.º 2
0
        private void DrawContextMenuHeader(Graphics g, ToolStripItem item)
        {
            // Get the rectangle the is the items area
            Rectangle itemRect = new Rectangle(Point.Empty, item.Bounds.Size);

            // Create border and clipping paths
            using (GraphicsPath borderPath = CreateBorderPath(itemRect, _cutToolItemMenu),
                                insidePath = CreateInsideBorderPath(itemRect, _cutToolItemMenu),
                                  clipPath = CreateClipBorderPath(itemRect, _cutToolItemMenu))
            {
                // Clip all drawing to within the border path
                using (UseClipping clipping = new UseClipping(g, clipPath))
                {
                    // Draw the entire background area first
                    using (SolidBrush backBrush = new SolidBrush(_separatorMenuLight))
                        g.FillPath(backBrush, borderPath);

                    // Draw the border
                    using (Pen borderPen = new Pen(ColorTable.MenuBorder))
                        g.DrawPath(borderPen, borderPath);
                }
            }
        }
Exemplo n.º 3
0
        /// <summary>
        /// Raises the RenderToolStripBackground event. 
        /// </summary>
        /// <param name="e">An ToolStripRenderEventArgs containing the event data.</param>
        protected override void OnRenderToolStripBackground(ToolStripRenderEventArgs e)
        {
            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 (UseClipping clipping = new UseClipping(e.Graphics, clipPath))
                    {
                        // Create the background brush
                        using (SolidBrush backBrush = new SolidBrush(_contextMenuBack))
                            e.Graphics.FillPath(backBrush, borderPath);
                    }
                }
            }
            else if (e.ToolStrip is StatusStrip)
            {
                // We do not paint the top two pixel lines, so are drawn by the status strip border render method
                RectangleF backRect = new RectangleF(0, 1.5f, e.ToolStrip.Width, e.ToolStrip.Height - 2);

                // Cannot paint a zero sized area
                if ((backRect.Width > 0) && (backRect.Height > 0))
                {
                    using (LinearGradientBrush backBrush = new LinearGradientBrush(backRect,
                                                                                   ColorTable.StatusStripGradientBegin,
                                                                                   ColorTable.StatusStripGradientEnd,
                                                                                   90f))
                    {
                        backBrush.Blend = _statusStripBlend;
                        e.Graphics.FillRectangle(backBrush, backRect);
                    }
                }
            }
            else
            {
                base.OnRenderToolStripBackground(e);
            }
        }