AirScout/AeroWizard/AeroWizard/Native/RECT.cs

using System.Runtime.InteropServices;

namespace Vanara.Interop
{
	internal static partial class NativeMethods
	{
		[StructLayout(LayoutKind.Sequential)]
		public struct RECT
		{
			public int Left, Top, Right, Bottom;

			public RECT(int left, int top, int right, int bottom)
			{
				Left = left;
				Top = top;
				Right = right;
				Bottom = bottom;
			}

			public RECT(System.Drawing.Rectangle r)
				: this(r.Left, r.Top, r.Right, r.Bottom)
			{
			}

			public int X
			{
				get { return Left; }
				set { Right -= (Left - value); Left = value; }
			}

			public int Y
			{
				get { return Top; }
				set { Bottom -= (Top - value); Top = value; }
			}

			public int Height
			{
				get { return Bottom - Top; }
				set { Bottom = value + Top; }
			}

			public int Width
			{
				get { return Right - Left; }
				set { Right = value + Left; }
			}

			public System.Drawing.Point Location
			{
				get { return new System.Drawing.Point(Left, Top); }
				set { X = value.X; Y = value.Y; }
			}

			public System.Drawing.Size Size
			{
				get { return new System.Drawing.Size(Width, Height); }
				set { Width = value.Width; Height = value.Height; }
			}

			public static implicit operator System.Drawing.Rectangle(RECT r) => new System.Drawing.Rectangle(r.Left, r.Top, r.Width, r.Height);

			public static implicit operator RECT(System.Drawing.Rectangle r) => new RECT(r);

			public static bool operator ==(RECT r1, RECT r2) => r1.Equals(r2);

			public static bool operator !=(RECT r1, RECT r2) => !r1.Equals(r2);

			public bool Equals(RECT r) => r.Left == Left && r.Top == Top && r.Right == Right && r.Bottom == Bottom;

			public override bool Equals(object obj)
			{
				if (obj is RECT)
					return Equals((RECT)obj);
				else if (obj is System.Drawing.Rectangle)
					return Equals(new RECT((System.Drawing.Rectangle)obj));
				return false;
			}

			public override int GetHashCode() => ((System.Drawing.Rectangle)this).GetHashCode();

			public override string ToString() => $"{{Left={Left},Top={Top},Right={Right},Bottom={Bottom}}}";
		}

		[StructLayout(LayoutKind.Sequential)]
		public class PRECT
		{
			public int Left, Top, Right, Bottom;

			public PRECT(int left, int top, int right, int bottom)
			{
				Left = left;
				Top = top;
				Right = right;
				Bottom = bottom;
			}

			public PRECT(System.Drawing.Rectangle r)
				: this(r.Left, r.Top, r.Right, r.Bottom)
			{
			}

			public int X
			{
				get { return Left; }
				set { Right -= (Left - value); Left = value; }
			}

			public int Y
			{
				get { return Top; }
				set { Bottom -= (Top - value); Top = value; }
			}

			public int Height
			{
				get { return Bottom - Top; }
				set { Bottom = value + Top; }
			}

			public int Width
			{
				get { return Right - Left; }
				set { Right = value + Left; }
			}

			public System.Drawing.Point Location
			{
				get { return new System.Drawing.Point(Left, Top); }
				set { X = value.X; Y = value.Y; }
			}

			public System.Drawing.Size Size
			{
				get { return new System.Drawing.Size(Width, Height); }
				set { Width = value.Width; Height = value.Height; }
			}

			public static implicit operator System.Drawing.Rectangle(PRECT r) => new System.Drawing.Rectangle(r.Left, r.Top, r.Width, r.Height);

			public static implicit operator PRECT(System.Drawing.Rectangle? r) => r.HasValue ? new PRECT(r.Value) : null;

			public static implicit operator PRECT(System.Drawing.Rectangle r) => new PRECT(r);

			public static bool operator ==(PRECT r1, PRECT r2) => r1.Equals(r2);

			public static bool operator !=(PRECT r1, PRECT r2) => !r1.Equals(r2);

			public bool Equals(PRECT r) => r.Left == Left && r.Top == Top && r.Right == Right && r.Bottom == Bottom;

			public override bool Equals(object obj)
			{
				if (obj is PRECT)
					return Equals((PRECT)obj);
				else if (obj is System.Drawing.Rectangle)
					return Equals(new PRECT((System.Drawing.Rectangle)obj));
				return false;
			}

			public override int GetHashCode() => ((System.Drawing.Rectangle)this).GetHashCode();

			public override string ToString() => $"{{Left={Left},Top={Top},Right={Right},Bottom={Bottom}}}";
		}
	}
}