Refactoring WIP

Infrastructure/UI/DataContexts/Ellipse.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Windows.Media;
+using StructureHelper.Infrastructure.Enums;
+using StructureHelper.Windows.MainWindow;
+
+namespace StructureHelper.Infrastructure.UI.DataContexts
+{
+    public class Ellipse : PrimitiveBase
+    {
+        private double square;
+        public double Square
+        {
+            get => square;
+            set
+            {
+                square = value;
+                PrimitiveWidth = Math.Round(Math.Sqrt(4 * value / Math.PI), 2);
+                OnPropertyChanged(nameof(PrimitiveWidth));
+                OnPropertyChanged();
+            }
+        }
+
+        public Ellipse(double square, double ellipseX, double ellipseY, MainViewModel mainViewModel) : base(PrimitiveType.Ellipse, ellipseX, ellipseY, mainViewModel)
+        {
+            Square = square;
+            ShowedX = 0;
+            ShowedY = 0;
+        }
+    }
+}