From 3bee9e555722190b2b29f8a98b9ec08ed4963fd4 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Sat, 8 Jul 2017 20:04:44 +0200
Subject: [PATCH] Only respond to left click in Button.

Fixes #854.
---
 src/Avalonia.Controls/Button.cs | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/src/Avalonia.Controls/Button.cs b/src/Avalonia.Controls/Button.cs
index 2b3bbc8ad2..7f118c370b 100644
--- a/src/Avalonia.Controls/Button.cs
+++ b/src/Avalonia.Controls/Button.cs
@@ -215,13 +215,16 @@ namespace Avalonia.Controls
         {
             base.OnPointerPressed(e);
 
-            PseudoClasses.Add(":pressed");
-            e.Device.Capture(this);
-            e.Handled = true;
-
-            if (ClickMode == ClickMode.Press)
+            if (e.MouseButton == MouseButton.Left)
             {
-                RaiseClickEvent();
+                PseudoClasses.Add(":pressed");
+                e.Device.Capture(this);
+                e.Handled = true;
+
+                if (ClickMode == ClickMode.Press)
+                {
+                    RaiseClickEvent();
+                }
             }
         }
 
@@ -230,13 +233,16 @@ namespace Avalonia.Controls
         {
             base.OnPointerReleased(e);
 
-            e.Device.Capture(null);
-            PseudoClasses.Remove(":pressed");
-            e.Handled = true;
-
-            if (ClickMode == ClickMode.Release && new Rect(Bounds.Size).Contains(e.GetPosition(this)))
+            if (e.MouseButton == MouseButton.Left)
             {
-                RaiseClickEvent();
+                e.Device.Capture(null);
+                PseudoClasses.Remove(":pressed");
+                e.Handled = true;
+
+                if (ClickMode == ClickMode.Release && new Rect(Bounds.Size).Contains(e.GetPosition(this)))
+                {
+                    RaiseClickEvent();
+                }
             }
         }