Gamma Init

app/WindowsDisplayAPI/Native/Structures/PointL.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Diagnostics.Contracts;
+using System.Drawing;
+using System.Runtime.InteropServices;
+
+namespace WindowsDisplayAPI.Native.Structures
+{
+    // https://msdn.microsoft.com/en-us/library/vs/alm/dd162807(v=vs.85).aspx
+    [StructLayout(LayoutKind.Sequential)]
+    internal struct PointL : IEquatable<PointL>
+    {
+        [MarshalAs(UnmanagedType.I4)] public readonly int X;
+        [MarshalAs(UnmanagedType.I4)] public readonly int Y;
+
+        [Pure]
+        public Point ToPoint()
+        {
+            return new Point(X, Y);
+        }
+
+        [Pure]
+        public Size ToSize()
+        {
+            return new Size(X, Y);
+        }
+
+        public PointL(Point point) : this(point.X, point.Y)
+        {
+        }
+
+        public PointL(Size size) : this(size.Width, size.Height)
+        {
+        }
+
+        public PointL(int x, int y)
+        {
+            X = x;
+            Y = y;
+        }
+
+        public bool Equals(PointL other)
+        {
+            return X == other.X && Y == other.Y;
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj))
+            {
+                return false;
+            }
+
+            return obj is PointL point && Equals(point);
+        }
+
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                return (X * 397) ^ Y;
+            }
+        }
+
+        public static bool operator ==(PointL left, PointL right)
+        {
+            return Equals(left, right) || left.Equals(right);
+        }
+
+        public static bool operator !=(PointL left, PointL right)
+        {
+            return !(left == right);
+        }
+    }
+}