Paper Format Accessibility Changes (#1062)

* Make constructor public for custom configuration

* Make width and height readonly

* Update comments to include dimensions

* Reference full namespace

* - Revert reference in comment back to original state.
- Add getters and setters back to Width and Height.
- Make static properties getters instead of readonly properties.

* Fix spacing

Author: aaroncadrian

lib/PuppeteerSharp/Media/PaperFormat.cs

@@ -9,8 +9,12 @@ namespace PuppeteerSharp.Media
     /// <seealso cref="PdfOptions.Format"/>
     public class PaperFormat : IEquatable<PaperFormat>
     {
-        private PaperFormat() { }
-        private PaperFormat(decimal width, decimal height)
+        /// <summary>
+        /// Page width and height in inches.
+        /// </summary>
+        /// <param name="width">Page width in inches</param>
+        /// <param name="height">Page height in inches</param>
+        public PaperFormat(decimal width, decimal height)
         {
             Width = width;
             Height = height;
@@ -29,49 +33,59 @@ private PaperFormat(decimal width, decimal height)
         public decimal Height { get; set; }
 
         /// <summary>
-        /// Letter.
+        /// Letter: 8.5 inches x 11 inches.
         /// </summary>
-        public static readonly PaperFormat Letter = new PaperFormat(8.5m, 11);
+        public static PaperFormat Letter => new PaperFormat(8.5m, 11);
+        
         /// <summary>
-        /// Legal.
+        /// Legal: 8.5 inches by 14 inches.
         /// </summary>
-        public static readonly PaperFormat Legal = new PaperFormat(8.5m, 14);
+        public static PaperFormat Legal => new PaperFormat(8.5m, 14);
+        
         /// <summary>
-        /// Tabloid.
+        /// Tabloid: 11 inches by 17 inches.
         /// </summary>
-        public static readonly PaperFormat Tabloid = new PaperFormat(11, 17);
+        public static PaperFormat Tabloid => new PaperFormat(11, 17);
+        
         /// <summary>
-        /// Ledger.
+        /// Ledger: 17 inches by 11 inches.
         /// </summary>
-        public static readonly PaperFormat Ledger = new PaperFormat(17, 11);
+        public static PaperFormat Ledger => new PaperFormat(17, 11);
+        
         /// <summary>
-        /// A0.
+        /// A0: 33.1 inches by 46.8 inches.
         /// </summary>
-        public static readonly PaperFormat A0 = new PaperFormat(33.1m, 46.8m);
+        public static PaperFormat A0 => new PaperFormat(33.1m, 46.8m);
+        
         /// <summary>
-        /// A1.
+        /// A1: 23.4 inches by 33.1 inches
         /// </summary>
-        public static readonly PaperFormat A1 = new PaperFormat(23.4m, 33.1m);
+        public static PaperFormat A1 => new PaperFormat(23.4m, 33.1m);
+        
         /// <summary>
-        /// A2.
+        /// A2: 16.5 inches by 23.4 inches
         /// </summary>
-        public static readonly PaperFormat A2 = new PaperFormat(16.5m, 23.4m);
+        public static PaperFormat A2 => new PaperFormat(16.5m, 23.4m);
+        
         /// <summary>
-        /// A3.
+        /// A3: 11.7 inches by 16.5 inches
         /// </summary>
-        public static readonly PaperFormat A3 = new PaperFormat(11.7m, 16.5m);
+        public static PaperFormat A3 => new PaperFormat(11.7m, 16.5m);
+        
         /// <summary>
-        /// A4.
+        /// A4: 8.27 inches by 11.7 inches
         /// </summary>
-        public static readonly PaperFormat A4 = new PaperFormat(8.27m, 11.7m);
+        public static PaperFormat A4 => new PaperFormat(8.27m, 11.7m);
+        
         /// <summary>
-        /// A5.
+        /// A5: 5.83 inches by 8.27 inches
         /// </summary>
-        public static readonly PaperFormat A5 = new PaperFormat(5.83m, 8.27m);
+        public static PaperFormat A5 => new PaperFormat(5.83m, 8.27m);
+        
         /// <summary>
-        /// A6.
+        /// A6: 4.13 inches by 5.83 inches
         /// </summary>
-        public static readonly PaperFormat A6 = new PaperFormat(4.13m, 5.83m);
+        public static PaperFormat A6 => new PaperFormat(4.13m, 5.83m);
 
         /// <inheritdoc/>
         public override bool Equals(object obj)