Dim code cleanup - fix warnings

Terminal.Gui/View/Layout/PosDim.cs

@@ -453,17 +453,18 @@ public class Pos
 
     internal class PosCombine (bool add, Pos left, Pos right) : Pos
     {
-        internal bool _add = add;
-        internal Pos _left = left, _right = right;
+        internal bool Add { get; set; } = add;
+        internal Pos Left { get; set; } = left;
+        internal Pos Right { get; set; } = right;
 
-        public override string ToString () { return $"Combine({_left}{(_add ? '+' : '-')}{_right})"; }
+        public override string ToString () { return $"Combine({Left}{(Add ? '+' : '-')}{Right})"; }
 
         internal override int Anchor (int width)
         {
-            int la = _left.Anchor (width);
-            int ra = _right.Anchor (width);
+            int la = Left.Anchor (width);
+            int ra = Right.Anchor (width);
 
-            if (_add)
+            if (Add)
             {
                 return la + ra;
             }
@@ -474,10 +475,10 @@ public class Pos
         internal override int Calculate (int superviewDimension, Dim dim, View us, Dimension dimension)
         {
             int newDimension = dim.Calculate (0, superviewDimension, us, dimension);
-            int left = _left.Calculate (superviewDimension, dim, us, dimension);
-            int right = _right.Calculate (superviewDimension, dim, us, dimension);
+            int left = Left.Calculate (superviewDimension, dim, us, dimension);
+            int right = Right.Calculate (superviewDimension, dim, us, dimension);
 
-            if (_add)
+            if (Add)
             {
                 return left + right;
             }
@@ -491,12 +492,12 @@ public class Pos
         /// <returns></returns>
         internal override bool ReferencesOtherViews ()
         {
-            if (_left.ReferencesOtherViews ())
+            if (Left.ReferencesOtherViews ())
             {
                 return true;
             }
 
-            if (_right.ReferencesOtherViews ())
+            if (Right.ReferencesOtherViews ())
             {
                 return true;
             }
@@ -758,7 +759,7 @@ public class Pos
 
 /// <summary>
 ///     <para>
-///         A Dim object describes the dimensions of a <see cref="View"/>. Dim is the type of the
+///         Describes the horizontal or vertical dimensions of a <see cref="View"/>. Dim is the type of the
 ///         <see cref="View.Width"/> and <see cref="View.Height"/> properties of <see cref="View"/>. Dim objects enable
 ///         Computed Layout (see <see cref="LayoutStyle.Computed"/>) to automatically manage the dimensions of a view.
 ///     </para>

Terminal.Gui/View/Layout/ViewLayout.cs

@@ -917,8 +917,8 @@ public partial class View
 
                 return;
             case Pos.PosCombine pc:
-                CollectPos (pc._left, from, ref nNodes, ref nEdges);
-                CollectPos (pc._right, from, ref nNodes, ref nEdges);
+                CollectPos (pc.Left, from, ref nNodes, ref nEdges);
+                CollectPos (pc.Right, from, ref nNodes, ref nEdges);
 
                 break;
         }
@@ -1105,8 +1105,8 @@ public partial class View
 
                 case Pos pos and Pos.PosCombine:
                     // Recursively check for not Absolute or not View
-                    ThrowInvalid (view, (pos as Pos.PosCombine)._left, name);
-                    ThrowInvalid (view, (pos as Pos.PosCombine)._right, name);
+                    ThrowInvalid (view, (pos as Pos.PosCombine).Left, name);
+                    ThrowInvalid (view, (pos as Pos.PosCombine).Right, name);
 
                     break;
 

UICatalog/Scenarios/Dialogs.cs

@@ -132,19 +132,6 @@ public class Dialogs : Scenario
         };
         frame.Add (label);
 
-        static IEnumerable<string> GetUniqueEnumNames<T> () where T : Enum
-        {
-            var values = new HashSet<int> ();
-            foreach (var name in Enum.GetNames (typeof (T)))
-            {
-                var value = (int)Enum.Parse (typeof (T), name);
-                if (values.Add (value))
-                {
-                    yield return name;
-                }
-            }
-        }
-
         var labels = new [] { "Left", "Centered", "Right", "Justified", "FirstLeftRestRight", "LastRightRestLeft" };
         var alignmentGroup = new RadioGroup
         {

UnitTests/View/Layout/Pos.Tests.cs

@@ -225,13 +225,13 @@ public class PosTests (ITestOutputHelper output)
         Assert.Equal (10, posAbsolute.Anchor (0));
 
         var posCombine = new Pos.PosCombine (true, posFactor, posAbsolute);
-        Assert.Equal (posCombine._left, posFactor);
-        Assert.Equal (posCombine._right, posAbsolute);
+        Assert.Equal (posCombine.Left, posFactor);
+        Assert.Equal (posCombine.Right, posAbsolute);
         Assert.Equal (20, posCombine.Anchor (100));
 
         posCombine = new (true, posAbsolute, posFactor);
-        Assert.Equal (posCombine._left, posAbsolute);
-        Assert.Equal (posCombine._right, posFactor);
+        Assert.Equal (posCombine.Left, posAbsolute);
+        Assert.Equal (posCombine.Right, posFactor);
         Assert.Equal (20, posCombine.Anchor (100));
 
         var view = new View { Frame = new (20, 10, 20, 1) };