Source/ButtonItemLayout.cs

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using System.Drawing;
using System.Drawing.Text;
using System.Windows.Forms;
using System;
using DevComponents.DotNetBar.Rendering;

namespace DevComponents.DotNetBar
{
	/// <summary>
	/// Summary description for ButtonItemLayout.
	/// </summary>
	internal class ButtonItemLayout
	{
        /// <summary>
        /// Arranges the button inner parts when button size has changed externally.
        /// </summary>
        /// <param name="button">Button to arrange inner parts for.</param>
        public static void Arrange(ButtonItem button)
        {
            int minTextSize = 8;
            bool isOnMenu = button.IsOnMenu;
            if (isOnMenu && button.Parent is ItemContainer)
                isOnMenu = false;
            bool hasImage = false;
            if (button.GetImage() != null)
                hasImage = true;
            bool rightToLeft = button.IsRightToLeft;
            Size imageSize = GetLayoutImageSize(button, hasImage, isOnMenu, false);
            Rectangle bounds = button.DisplayRectangle;

            if (isOnMenu)
            {
                // Add 4 pixel padding to the image size, 2 pixels on each side
                imageSize.Height += 2;
                imageSize.Width += 7;
                // Center image if any...
                //if (rightToLeft)
                //{
                //    if (button.IsOnCustomizeMenu)
                //        button.ImageDrawRect = new Rectangle(bounds.Width - (imageSize.Width + bounds.Height + 2), Math.Max(0, (bounds.Height - imageSize.Height) / 2), imageSize.Width, imageSize.Height);
                //    else
                //        button.ImageDrawRect = new Rectangle(bounds.Width - imageSize.Width - 1, Math.Max(0, (bounds.Height - imageSize.Height) / 2), imageSize.Width, imageSize.Height);
                //}
                //else
                {
                    if (button.IsOnCustomizeMenu && !rightToLeft)
                        button.ImageDrawRect = new Rectangle(bounds.Height + 2, Math.Max(0, (bounds.Height - imageSize.Height) / 2), imageSize.Width, imageSize.Height);
                    else
                        button.ImageDrawRect = new Rectangle(0, Math.Max(0, (bounds.Height - imageSize.Height) / 2), imageSize.Width, imageSize.Height);
                }

                //if (rightToLeft)
                //    button.TextDrawRect = new Rectangle(Math.Max(0, button.ImageDrawRect.X - button.TextDrawRect.Width - 2), Math.Max(0, (bounds.Height - button.TextDrawRect.Height) / 2), button.TextDrawRect.Width, button.TextDrawRect.Height);
                //else
                    button.TextDrawRect = new Rectangle(button.ImageDrawRect.Right + 8, Math.Max(0, (bounds.Height - button.TextDrawRect.Height) / 2), button.TextDrawRect.Width, button.TextDrawRect.Height);

                return;
            }
            int x = 0;
            if (!button.SubItemsRect.IsEmpty)