Fixing more documentation warnings. Fixing generic type style warnings.

src/ImageSharp/Drawing/DrawImage.cs

@@ -1,4 +1,4 @@
-// <copyright file="ImageExtensions.cs" company="James Jackson-South">
+// <copyright file="DrawImage.cs" company="James Jackson-South">
 // Copyright (c) James Jackson-South and contributors.
 // Licensed under the Apache License, Version 2.0.
 // </copyright>

src/ImageSharp/Formats/Gif/GifEncoderCore.cs

@@ -53,7 +53,8 @@ namespace ImageSharp.Formats
         /// <param name="image">The <see cref="Image{TColor, TPacked}"/> to encode from.</param>
         /// <param name="stream">The <see cref="Stream"/> to encode the image data to.</param>
         public void Encode<TColor, TPacked>(Image<TColor, TPacked> image, Stream stream)
-            where TColor : struct, IPackedPixel<TPacked> where TPacked : struct, IEquatable<TPacked>
+            where TColor : struct, IPackedPixel<TPacked>
+            where TPacked : struct, IEquatable<TPacked>
         {
             Guard.NotNull(image, nameof(image));
             Guard.NotNull(stream, nameof(stream));
@@ -121,7 +122,8 @@ namespace ImageSharp.Formats
         /// The <see cref="int"/>.
         /// </returns>
         private static int GetTransparentIndex<TColor, TPacked>(QuantizedImage<TColor, TPacked> quantized)
-            where TColor : struct, IPackedPixel<TPacked> where TPacked : struct, IEquatable<TPacked>
+            where TColor : struct, IPackedPixel<TPacked>
+            where TPacked : struct, IEquatable<TPacked>
         {
             // Find the lowest alpha value and make it the transparent index.
             int index = -1;
@@ -236,7 +238,9 @@ namespace ImageSharp.Formats
         private void WriteGraphicalControlExtension<TColor, TPacked>(
             ImageBase<TColor, TPacked> image,
             EndianBinaryWriter writer,
-            int transparencyIndex) where TColor : struct, IPackedPixel<TPacked> where TPacked : struct, IEquatable<TPacked>
+            int transparencyIndex)
+            where TColor : struct, IPackedPixel<TPacked>
+            where TPacked : struct, IEquatable<TPacked>
         {
             // TODO: Check transparency logic.
             bool hasTransparent = transparencyIndex > -1;
@@ -281,7 +285,8 @@ namespace ImageSharp.Formats
         /// <param name="image">The <see cref="ImageBase{TColor, TPacked}"/> to be encoded.</param>
         /// <param name="writer">The stream to write to.</param>
         private void WriteImageDescriptor<TColor, TPacked>(ImageBase<TColor, TPacked> image, EndianBinaryWriter writer)
-            where TColor : struct, IPackedPixel<TPacked> where TPacked : struct, IEquatable<TPacked>
+            where TColor : struct, IPackedPixel<TPacked>
+            where TPacked : struct, IEquatable<TPacked>
         {
             writer.Write(GifConstants.ImageDescriptorLabel); // 2c
             // TODO: Can we capture this?

src/ImageSharp/Formats/Jpg/Components/Bits.cs

@@ -36,7 +36,8 @@ namespace ImageSharp.Formats
         /// the caller is the one responsible for first checking that bits.UnreadBits < n.
         /// </summary>
         /// <param name="n">The number of bits to ensure.</param>
-        /// <param name="decoder"></param>
+        /// <param name="decoder">Jpeg decoder</param>
+        /// <returns>Error code</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal JpegDecoderCore.ErrorCodes EnsureNBits(int n, JpegDecoderCore decoder)
         {
@@ -69,6 +70,12 @@ namespace ImageSharp.Formats
             }
         }
 
+        /// <summary>
+        /// Receive extend
+        /// </summary>
+        /// <param name="t">byte</param>
+        /// <param name="decoder">Jpeg decoder</param>
+        /// <returns>Read bits value</returns>
         internal int ReceiveExtend(byte t, JpegDecoderCore decoder)
         {
             if (this.UnreadBits < t)

src/ImageSharp/Formats/Jpg/Components/Block8x8F.cs

@@ -188,6 +188,7 @@ namespace ImageSharp.Formats
         /// </summary>
         /// <param name="blockPtr">block pointer</param>
         /// <param name="idx">index</param>
+        /// <returns>the scalar value at the specified index</returns>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal static unsafe float GetScalarAt(Block8x8F* blockPtr, int idx)
         {
@@ -386,7 +387,7 @@ namespace ImageSharp.Formats
         /// <summary>
         /// TODO: Should be removed when BlockF goes away
         /// </summary>
-        /// <param name="legacyBlock"></param>
+        /// <param name="legacyBlock">legacy block</param>
         internal void LoadFrom(ref BlockF legacyBlock)
         {
             this.LoadFrom(legacyBlock.Data);
@@ -395,7 +396,7 @@ namespace ImageSharp.Formats
         /// <summary>
         /// TODO: Should be removed when BlockF goes away
         /// </summary>
-        /// <param name="legacyBlock"></param>
+        /// <param name="legacyBlock">legacy block</param>
         internal void CopyTo(ref BlockF legacyBlock)
         {
             this.CopyTo(legacyBlock.Data);

src/ImageSharp/Formats/Jpg/Components/Bytes.cs

@@ -38,6 +38,7 @@ namespace ImageSharp.Formats
         /// <summary>
         /// Creates a new instance of the <see cref="Bytes"/>, and initializes it's buffer.
         /// </summary>
+        /// <returns>the bytes created</returns>
         public static Bytes Create()
         {
             return new Bytes { Buffer = ArrayPool.Rent(4096) };

src/ImageSharp/Formats/Jpg/JpegDecoderCore.cs

@@ -1874,7 +1874,7 @@ namespace ImageSharp.Formats
         /// </summary>
         /// <param name="b">The block of coefficients</param>
         /// <param name="h">The Huffman tree</param>
-        /// <param name="unzigPtr"></param>
+        /// <param name="unzigPtr">Unzig ptr</param>
         /// <param name="zigStart">The zig-zag start index</param>
         /// <param name="zigEnd">The zig-zag end index</param>
         /// <param name="delta">The low transform offset</param>