Source/Ribbon/ItemControl.cs

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using System;
using System.Collections;
using System.ComponentModel;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using DevComponents.DotNetBar.Design;
using DevComponents.DotNetBar.Rendering;
using System.Drawing.Drawing2D;
using System.Drawing.Text;

namespace DevComponents.DotNetBar
{
	/// <summary>
	/// Represents base control for bars.
	/// </summary>
    [ToolboxItem(false), ComVisible(false), DefaultEvent("ItemClick")]
	public abstract class ItemControl: ContainerControl,
		IOwner, IOwnerMenuSupport, IMessageHandlerClient, IOwnerItemEvents,
        IThemeCache, IOwnerLocalize, IBarDesignerServices,
        IKeyTipsRenderer, IRenderingSupport, IAccessibilitySupport, IRibbonCustomize, IBarImageSize, IKeyTipsControl
	{
		// Events
		#region Event Definition
        /// <summary>
        /// Occurs when Checked property of an button has changed.
        /// </summary>
        public event EventHandler ButtonCheckedChanged;

		/// <summary>
		/// Represents the method that will handle the ItemRemoved event.
		/// </summary>
		public delegate void ItemRemovedEventHandler(object sender, ItemRemovedEventArgs e);

		/// <summary>
		/// Occurs when Item is clicked.
		/// </summary>
		[Description("Occurs when Item is clicked.")]
		public event EventHandler ItemClick;

		/// <summary>
		/// Occurs when popup of type container is loading.
		/// </summary>
		[Description("Occurs when popup of type container is loading.")]
		public event EventHandler PopupContainerLoad;

		/// <summary>
		/// Occurs when popup of type container is unloading.
		/// </summary>
		[Description("Occurs when popup of type container is unloading.")]
		public event EventHandler PopupContainerUnload;

		/// <summary>
		/// Occurs when popup item is about to open.
		/// </summary>
		[Description("Occurs when popup item is about to open.")]
		public event EventHandler PopupOpen;

		/// <summary>
		/// Occurs when popup item is closing.