CodeDom Assistant

using System;
using System.Runtime.InteropServices;
using System.Drawing;
namespace ScintillaNet
{			
	[StructLayout(LayoutKind.Sequential)]
	public struct CharacterRange 
	{
		public int cpMin;
		public int cpMax;
	}

	[StructLayout(LayoutKind.Sequential)]
	public struct TextRange 
	{
		public CharacterRange chrg;
		public IntPtr lpstrText;
	}

	[StructLayout(LayoutKind.Sequential)]
	public struct TextToFind 
	{
		public CharacterRange chrg;			// range to search
		public IntPtr lpstrText;			// the search pattern (zero terminated)
		public CharacterRange chrgText;		// returned as position of matching text
	}

	/// <summary>
	/// Struct used for passing parameters to FormatRange()
	/// </summary>
	[StructLayout(LayoutKind.Sequential)]
	public struct RangeToFormat
	{
		/// <summary>
		/// The HDC (device context) we print to
		/// </summary>
		public IntPtr hdc;
		/// <summary>
		/// The HDC we use for measuring (may be same as hdc)
		/// </summary>
		public IntPtr hdcTarget;
		/// <summary>
		/// Rectangle in which to print
		/// </summary>
		public PrintRectangle rc;
		/// <summary>
		/// Physically printable page size
		/// </summary>
		public PrintRectangle rcPage;
		/// <summary>
		/// Range of characters to print
		/// </summary>
		public CharacterRange chrg;
	}

	/// <summary>
	/// Struct used for specifying the printing bounds
	/// </summary>
	[StructLayout(LayoutKind.Sequential)]
	public struct PrintRectangle
	{
		/// <summary>
		/// Left X Bounds Coordinate
		/// </summary>
		public int Left;
		/// <summary>
		/// Top Y Bounds Coordinate
		/// </summary>
		public int Top;
		/// <summary>
		/// Right X Bounds Coordinate
		/// </summary>
		public int Right;
		/// <summary>
		/// Bottom Y Bounds Coordinate
		/// </summary>
		public int Bottom;

		public PrintRectangle(int iLeft, int iTop, int iRight, int iBottom)
		{
			Left = iLeft;
			Top = iTop;
			Right = iRight;
			Bottom = iBottom;
		}
	}


	/// <summary>
	/// This matches the Win32 NMHDR structure
	/// </summary>
	[StructLayout(LayoutKind.Sequential)]
	public struct NotifyHeader
	{
		public IntPtr hwndFrom;	// environment specific window handle/pointer
		public IntPtr idFrom;	// CtrlID of the window issuing the notification
		public uint code;		// The SCN_* notification code
	}

	[StructLayout(LayoutKind.Sequential)]
	public struct SCNotification
	{
		public NotifyHeader nmhdr;
		public int position;			// SCN_STYLENEEDED, SCN_MODIFIED, SCN_DWELLSTART, SCN_DWELLEND, 
										// SCN_CALLTIPCLICK, SCN_HOTSPOTCLICK, SCN_HOTSPOTDOUBLECLICK
		public char ch;					// SCN_CHARADDED, SCN_KEY
		public int modifiers;			// SCN_KEY
		public int modificationType;	// SCN_MODIFIED
		public IntPtr text;				// SCN_MODIFIED
		public int length;				// SCN_MODIFIED
		public int linesAdded;			// SCN_MODIFIED
		public int message;				// SCN_MACRORECORD
		public IntPtr wParam;			// SCN_MACRORECORD
		public IntPtr lParam;			// SCN_MACRORECORD
		public int line;				// SCN_MODIFIED
		public int foldLevelNow;		// SCN_MODIFIED
		public int foldLevelPrev;		// SCN_MODIFIED
		public int margin;				// SCN_MARGINCLICK
		public int listType;			// SCN_USERLISTSELECTION
		public int x;					// SCN_DWELLSTART, SCN_DWELLEND
		public int y;					// SCN_DWELLSTART, SCN_DWELLEND
	}

	[Serializable, StructLayout(LayoutKind.Sequential)]
	public struct RECT
	{
		public int Left;
		public int Top;
		public int Right;
		public int Bottom;

		public RECT(int left_, int top_, int right_, int bottom_)
		{
			Left = left_;
			Top = top_;
			Right = right_;
			Bottom = bottom_;
		}

		public int Height { get { return Bottom - Top; } }
		public int Width { get { return Right - Left; } }
		public Size Size { get { return new Size(Width, Height); } }

		public Point Location { get { return new Point(Left, Top); } }

		// Handy method for converting to a System.Drawing.Rectangle
		public Rectangle ToRectangle()
		{ return Rectangle.FromLTRB(Left, Top, Right, Bottom); }

		public static RECT FromRectangle(Rectangle rectangle)
		{
			return new RECT(rectangle.Left, rectangle.Top, rectangle.Right, rectangle.Bottom);
		}

		public override int GetHashCode()
		{
			return Left ^ ((Top << 13) | (Top >> 0x13))
			  ^ ((Width << 0x1a) | (Width >> 6))
			  ^ ((Height << 7) | (Height >> 0x19));
		}

		#region Operator overloads

		public static implicit operator Rectangle(RECT rect)
		{
			return rect.ToRectangle();
		}

		public static implicit operator RECT(Rectangle rect)
		{
			return FromRectangle(rect);
		}

		#endregion
	} 


}