System.Windows.Forms.ToolStripMenuItem.OnPaint C# (CSharp) Méthode

		protected override void OnPaint (System.Windows.Forms.PaintEventArgs e)
		{
			base.OnPaint (e);

			// Can't render without an owner
			if (this.Owner == null)
				return;
				
			// If DropDown.ShowImageMargin is false, we don't display the image
			Image draw_image = this.UseImageMargin ? this.Image : null;
			
			// Disable this color detection until we do the color detection for ToolStrip *completely*
			// Color font_color = this.ForeColor == SystemColors.ControlText ? SystemColors.MenuText : this.ForeColor;
			Color font_color = ForeColor;
			
			if ((this.Selected || this.Pressed) && this.IsOnDropDown && font_color == SystemColors.MenuText)
				font_color = SystemColors.HighlightText;
			
			if (!this.Enabled && this.ForeColor == SystemColors.ControlText)
				font_color = SystemColors.GrayText;
			
			// Gray stuff out if we're disabled
			draw_image = this.Enabled ? draw_image : ToolStripRenderer.CreateDisabledImage (draw_image);
				
			// Draw our background
			this.Owner.Renderer.DrawMenuItemBackground (new ToolStripItemRenderEventArgs (e.Graphics, this));

			// Figure out where our text and image go
			Rectangle text_layout_rect;
			Rectangle image_layout_rect;

			this.CalculateTextAndImageRectangles (out text_layout_rect, out image_layout_rect);

			if (this.IsOnDropDown) {
				if (!this.UseImageMargin) {
					image_layout_rect = Rectangle.Empty;
					text_layout_rect = new Rectangle (8, text_layout_rect.Top, text_layout_rect.Width, text_layout_rect.Height);
				} else {
					text_layout_rect = new Rectangle (35, text_layout_rect.Top, text_layout_rect.Width, text_layout_rect.Height);
				
					if (image_layout_rect != Rectangle.Empty)
						image_layout_rect = new Rectangle (new Point (4, 3), base.GetImageSize ());
				}

				if (this.Checked && this.ShowMargin)
					this.Owner.Renderer.DrawItemCheck (new ToolStripItemImageRenderEventArgs (e.Graphics, this, new Rectangle (2, 1, 19, 19)));
			}
			if (text_layout_rect != Rectangle.Empty)
				this.Owner.Renderer.DrawItemText (new ToolStripItemTextRenderEventArgs (e.Graphics, this, this.Text, text_layout_rect, font_color, this.Font, this.TextAlign));

			string key_string = GetShortcutDisplayString ();
			
			if (!string.IsNullOrEmpty (key_string) && !this.HasDropDownItems) {
				int offset = 15;
				Size key_string_size = TextRenderer.MeasureText (key_string, this.Font);
				Rectangle key_string_rect = new Rectangle (this.ContentRectangle.Right - key_string_size.Width - offset, text_layout_rect.Top, key_string_size.Width, text_layout_rect.Height);
				this.Owner.Renderer.DrawItemText (new ToolStripItemTextRenderEventArgs (e.Graphics, this, key_string, key_string_rect, font_color, this.Font, this.TextAlign));
			}
				
			if (image_layout_rect != Rectangle.Empty)
				this.Owner.Renderer.DrawItemImage (new ToolStripItemImageRenderEventArgs (e.Graphics, this, draw_image, image_layout_rect));

			if (this.IsOnDropDown && this.HasDropDownItems && this.Parent is ToolStripDropDownMenu)
				this.Owner.Renderer.DrawArrow (new ToolStripArrowRenderEventArgs (e.Graphics, this, new Rectangle (this.Bounds.Width - 17, 2, 10, 20), Color.Black, ArrowDirection.Right));
			
			return;
		}