From e1682f567b8eaa2d908738b56ad6197b6da799d2 Mon Sep 17 00:00:00 2001
From: Andrey Nekrasov <a.yuyoyuppe@gmail.com>
Date: Thu, 15 Jul 2021 08:12:48 +0300
Subject: [PATCH] [Color Picker - Editor] Accessibility: Screen Reader
 announces 'Copied to Clipboard'

---
 .../Controls/ColorFormatControl.xaml.cs           | 15 +++++++++++++++
 .../ColorPickerUI/Views/ColorEditorView.xaml      |  4 +++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/modules/colorPicker/ColorPickerUI/Controls/ColorFormatControl.xaml.cs b/src/modules/colorPicker/ColorPickerUI/Controls/ColorFormatControl.xaml.cs
index 5a64b54c77fa..4da43589b231 100644
--- a/src/modules/colorPicker/ColorPickerUI/Controls/ColorFormatControl.xaml.cs
+++ b/src/modules/colorPicker/ColorPickerUI/Controls/ColorFormatControl.xaml.cs
@@ -4,6 +4,7 @@
 
 using System;
 using System.Windows;
+using System.Windows.Automation.Peers;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Media;
@@ -90,6 +91,20 @@ private void AppearCopiedIndicator()
             resize.EasingFunction = new CubicEase() { EasingMode = EasingMode.EaseInOut };
             ColorCopiedNotificationBorder.BeginAnimation(Border.OpacityProperty, opacityAppear);
             ColorCopiedNotificationBorder.BeginAnimation(Border.HeightProperty, resize);
+
+            var clipboardNotification = ((Decorator)ColorCopiedNotificationBorder).Child;
+            if (clipboardNotification == null)
+            {
+                return;
+            }
+
+            var peer = UIElementAutomationPeer.FromElement(clipboardNotification);
+            if (peer == null)
+            {
+                peer = UIElementAutomationPeer.CreatePeerForElement(clipboardNotification);
+            }
+
+            peer.RaiseAutomationEvent(AutomationEvents.MenuOpened);
         }
 
         private void HideCopiedIndicator()
diff --git a/src/modules/colorPicker/ColorPickerUI/Views/ColorEditorView.xaml b/src/modules/colorPicker/ColorPickerUI/Views/ColorEditorView.xaml
index f269327d6bdc..ccb4e074985c 100644
--- a/src/modules/colorPicker/ColorPickerUI/Views/ColorEditorView.xaml
+++ b/src/modules/colorPicker/ColorPickerUI/Views/ColorEditorView.xaml
@@ -173,7 +173,9 @@
             <TextBlock FontSize="16"
                        Foreground="White"
                        HorizontalAlignment="Center"
-                       VerticalAlignment="Center" >
+                       VerticalAlignment="Center"
+                       AutomationProperties.LiveSetting="Assertive"
+                       AutomationProperties.Name="{x:Static p:Resources.Copied_to_clipboard}">
                 <Run Text="&#xE16F; " FontFamily="Segoe MDL2 Assets"/>
                 <Run Text="{x:Static p:Resources.Copied_to_clipboard}" FontWeight="SemiBold"/>
             </TextBlock>