Source/DockingHint.cs

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using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

namespace DevComponents.DotNetBar
{
	#region Enums
	[System.Flags()]
	internal enum eDockingHintSide
	{
		Left=1,
		Right=2,
		Top=4,
        Bottom=8,
		DockTab=16,
		All=(Left | Right | Top | Bottom | DockTab),
		Sides=(Left | Right | Top | Bottom)
	}

	internal enum eMouseOverHintSide
	{
		None,
		Left,
		Right,
		Top,
		Bottom,
		DockTab,
	}
	#endregion

	/// <summary>
	/// Summary description for DockingHint.
	/// </summary>
	[ToolboxItem(false)]
	internal class DockingHint : System.Windows.Forms.Form
	{
		#region Private Variables
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;
		private eDockingHintSide m_DockingHintSide=eDockingHintSide.All;

		private eMouseOverHintSide m_MouseOverHintSide=eMouseOverHintSide.None;
		private bool m_PendingRefresh=false;

		private GraphicsPath m_LeftHint=null;
		private GraphicsPath m_RightHint=null;
		private GraphicsPath m_BottomHint=null;
		private GraphicsPath m_TopHint=null;
		private GraphicsPath m_DockTabHint=null;
		private bool m_MiddleDockHint=false;
		#endregion
		
		#region Static Members
		// Static Images
		private static Bitmap s_ImageGuideTop=null;