documentation.

RecrownedAthenaeum/Input/IInputListener.cs

@@ -2,10 +2,23 @@
 
 namespace RecrownedAthenaeum.Input
 {
+    /// <summary>
+    /// Input listener for <see cref="InputUtilities"/>.
+    /// </summary>
     public interface IInputListener
     {
+        /// <summary>
+        /// Called when the state of the keyboard has changed.
+        /// </summary>
+        /// <param name="state">The new state.</param>
+        /// <returns>True to continue calling other listeners.</returns>
         bool KeyboardStateChanged(KeyboardState state);
 
+        /// <summary>
+        /// Called when the state of the mouse has changed.
+        /// </summary>
+        /// <param name="state">The new state.</param>
+        /// <returns>True to continue calling other listeners.</returns>
         bool MouseStateChanged(MouseState state);
     }
 }