fix class name

src/ImageSharp.Drawing/Pens/IPen.cs

@@ -26,6 +26,6 @@ namespace ImageSharp.Drawing.Pens
         /// <remarks>
         /// The <paramref name="region" /> when being applied to things like shapes would usually be the bounding box of the shape not necessarily the shape of the whole image.
         /// </remarks>
-        IPenApplicator<TColor> CreateApplicator(PixelAccessor<TColor> pixelSource, RectangleF region);
+        PenApplicator<TColor> CreateApplicator(PixelAccessor<TColor> pixelSource, RectangleF region);
     }
 }

src/ImageSharp.Drawing/Pens/Pen{TColor}.cs

@@ -111,7 +111,7 @@ namespace ImageSharp.Drawing.Pens
         /// The <paramref name="region" /> when being applied to things like shapes would ussually be the
         /// bounding box of the shape not necorserrally the shape of the whole image
         /// </remarks>
-        public IPenApplicator<TColor> CreateApplicator(PixelAccessor<TColor> sourcePixels, RectangleF region)
+        public PenApplicator<TColor> CreateApplicator(PixelAccessor<TColor> sourcePixels, RectangleF region)
         {
             if (this.pattern == null || this.pattern.Length < 2)
             {
@@ -123,7 +123,7 @@ namespace ImageSharp.Drawing.Pens
             return new PatternPenApplicator(sourcePixels, this.Brush, region, this.Width, this.pattern);
         }
 
-        private class SolidPenApplicator : IPenApplicator<TColor>
+        private class SolidPenApplicator : PenApplicator<TColor>
         {
             private readonly BrushApplicator<TColor> brush;
             private readonly float halfWidth;
@@ -164,7 +164,7 @@ namespace ImageSharp.Drawing.Pens
             }
         }
 
-        private class PatternPenApplicator : IPenApplicator<TColor>
+        private class PatternPenApplicator : PenApplicator<TColor>
         {
             private readonly BrushApplicator<TColor> brush;
             private readonly float halfWidth;

src/ImageSharp.Drawing/Pens/Processors/IPenApplicator.cs → src/ImageSharp.Drawing/Pens/Processors/PenApplicator.cs

@@ -1,4 +1,4 @@
-// <copyright file="IPenApplicator.cs" company="James Jackson-South">
+// <copyright file="PenApplicator.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>
@@ -12,7 +12,7 @@ namespace ImageSharp.Drawing.Processors
     /// primitive that converts a <see cref="PointInfo"/> into a color and a distance away from the drawable part of the path.
     /// </summary>
     /// <typeparam name="TColor">The type of the color.</typeparam>
-    public abstract class IPenApplicator<TColor> : IDisposable
+    public abstract class PenApplicator<TColor> : IDisposable
         where TColor : struct, IPackedPixel, IEquatable<TColor>
     {
         /// <summary>

src/ImageSharp.Drawing/Processors/DrawPathProcessor.cs

@@ -84,7 +84,7 @@ namespace ImageSharp.Drawing.Processors
         protected override void OnApply(ImageBase<TColor> source, Rectangle sourceRectangle)
         {
             using (PixelAccessor<TColor> sourcePixels = source.Lock())
-            using (IPenApplicator<TColor> applicator = this.pen.CreateApplicator(sourcePixels, this.region))
+            using (PenApplicator<TColor> applicator = this.pen.CreateApplicator(sourcePixels, this.region))
             {
                 var rect = RectangleF.Ceiling(applicator.RequiredRegion);