From 8ff8d68b8c3c968947dd965d964edbb99e21c6ce Mon Sep 17 00:00:00 2001
From: Bastian Schmidt <batzen@gmx.org>
Date: Mon, 3 Dec 2018 21:54:10 +0100
Subject: [PATCH] Adding automation peer for CheckBox #647

---
 .../Peers/CheckBoxAutomationPeer.cs           | 32 +++++++++++++++++++
 Fluent.Ribbon/Controls/CheckBox.cs            |  4 +++
 2 files changed, 36 insertions(+)
 create mode 100644 Fluent.Ribbon/Automation/Peers/CheckBoxAutomationPeer.cs

diff --git a/Fluent.Ribbon/Automation/Peers/CheckBoxAutomationPeer.cs b/Fluent.Ribbon/Automation/Peers/CheckBoxAutomationPeer.cs
new file mode 100644
index 000000000..61f246a47
--- /dev/null
+++ b/Fluent.Ribbon/Automation/Peers/CheckBoxAutomationPeer.cs
@@ -0,0 +1,32 @@
+namespace Fluent.Automation.Peers
+{
+    using JetBrains.Annotations;
+
+    /// <inheritdoc />
+    public class CheckBoxAutomationPeer : System.Windows.Automation.Peers.ToggleButtonAutomationPeer
+    {
+        /// <summary>Initializes a new instance of the <see cref="T:ToggleButtonAutomationPeer" /> class.</summary>
+        /// <param name="owner">The element associated with this automation peer.</param>
+        public CheckBoxAutomationPeer([NotNull] CheckBox owner)
+            : base(owner)
+        {
+        }
+
+        /// <inheritdoc />
+        protected override string GetNameCore()
+        {
+            var text = base.GetNameCore();
+            var owner = (IHeaderedControl)this.Owner;
+
+            if (string.IsNullOrEmpty(text))
+            {
+                if (owner.Header is string headerString)
+                {
+                    return headerString;
+                }
+            }
+
+            return text;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Fluent.Ribbon/Controls/CheckBox.cs b/Fluent.Ribbon/Controls/CheckBox.cs
index 056f57a7b..fb8c8e183 100644
--- a/Fluent.Ribbon/Controls/CheckBox.cs
+++ b/Fluent.Ribbon/Controls/CheckBox.cs
@@ -2,6 +2,7 @@
 namespace Fluent
 {
     using System.Windows;
+    using System.Windows.Automation.Peers;
     using System.Windows.Data;
     using System.Windows.Markup;
     using Fluent.Internal.KnownBoxes;
@@ -196,5 +197,8 @@ void ILogicalChildSupport.RemoveLogicalChild(object child)
         {
             this.RemoveLogicalChild(child);
         }
+
+        /// <inheritdoc />
+        protected override AutomationPeer OnCreateAutomationPeer() => new Fluent.Automation.Peers.CheckBoxAutomationPeer(this);
     }
 }
\ No newline at end of file