From 32e6ca7e2aafa76671725e3cf7c51158db7e99a9 Mon Sep 17 00:00:00 2001
From: SutandoTsukai181 <52977072+SutandoTsukai181@users.noreply.github.com>
Date: Thu, 8 Apr 2021 17:11:23 +0300
Subject: [PATCH] Add missing XButtons 1 and 2 to MouseButton

---
 src/Avalonia.Input/PointerEventArgs.cs | 4 +++-
 src/Avalonia.Input/PointerPoint.cs     | 4 ++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Avalonia.Input/PointerEventArgs.cs b/src/Avalonia.Input/PointerEventArgs.cs
index 451f80b1df..ba39f7ca8e 100644
--- a/src/Avalonia.Input/PointerEventArgs.cs
+++ b/src/Avalonia.Input/PointerEventArgs.cs
@@ -107,7 +107,9 @@ namespace Avalonia.Input
         None,
         Left,
         Right,
-        Middle
+        Middle,
+        XButton1,
+        XButton2
     }
 
     public class PointerPressedEventArgs : PointerEventArgs
diff --git a/src/Avalonia.Input/PointerPoint.cs b/src/Avalonia.Input/PointerPoint.cs
index a316e0d964..ebc64fa2f9 100644
--- a/src/Avalonia.Input/PointerPoint.cs
+++ b/src/Avalonia.Input/PointerPoint.cs
@@ -90,6 +90,10 @@ namespace Avalonia.Input
                 return MouseButton.Middle;
             if (kind == PointerUpdateKind.RightButtonPressed || kind == PointerUpdateKind.RightButtonReleased)
                 return MouseButton.Right;
+            if (kind == PointerUpdateKind.XButton1Pressed || kind == PointerUpdateKind.XButton1Released)
+                return MouseButton.XButton1;
+            if (kind == PointerUpdateKind.XButton2Pressed || kind == PointerUpdateKind.XButton2Released)
+                return MouseButton.XButton2;
             return MouseButton.None;
         }
     }