Merge branch 'master' of https://twinetfs.visualstudio.com/Tango/_git/Tango

1 files changed, 65 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/TextEditorAutomationPeer.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/TextEditorAutomationPeer.cs
new file mode 100644
index 000000000..b32ebf224
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/TextEditorAutomationPeer.cs
@@ -0,0 +1,65 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Diagnostics;
+using System.Windows.Automation;
+using System.Windows.Automation.Peers;
+using System.Windows.Automation.Provider;
+using System.Windows.Controls;
+
+using Tango.Scripting.Editors.Utils;
+
+namespace Tango.Scripting.Editors
+{
+	/// <summary>
+	/// Exposes <see cref="TextEditor"/> to automation.
+	/// </summary>
+	public class TextEditorAutomationPeer : FrameworkElementAutomationPeer, IValueProvider
+	{
+		/// <summary>
+		/// Creates a new TextEditorAutomationPeer instance.
+		/// </summary>
+		public TextEditorAutomationPeer(TextEditor owner) : base(owner)
+		{
+			Debug.WriteLine("TextEditorAutomationPeer was created");
+		}
+		
+		private TextEditor TextEditor {
+			get { return (TextEditor)base.Owner; }
+		}
+		
+		void IValueProvider.SetValue(string value)
+		{
+			this.TextEditor.Text = value;
+		}
+		
+		string IValueProvider.Value {
+			get { return this.TextEditor.Text; }
+		}
+		
+		bool IValueProvider.IsReadOnly {
+			get { return this.TextEditor.IsReadOnly; }
+		}
+		
+		/// <inheritdoc/>
+		public override object GetPattern(PatternInterface patternInterface)
+		{
+			if (patternInterface == PatternInterface.Value)
+				return this;
+			
+			if (patternInterface == PatternInterface.Scroll) {
+				ScrollViewer scrollViewer = this.TextEditor.ScrollViewer;
+				if (scrollViewer != null)
+					return UIElementAutomationPeer.CreatePeerForElement(scrollViewer);
+			}
+			
+			return base.GetPattern(patternInterface);
+		}
+		
+		internal void RaiseIsReadOnlyChanged(bool oldValue, bool newValue)
+		{
+			RaisePropertyChangedEvent(ValuePatternIdentifiers.IsReadOnlyProperty, Boxes.Box(oldValue), Boxes.Box(newValue));
+		}
+	}
+}