were added scripting projects

1 files changed, 45 insertions, 0 deletions

diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Snippets/SnippetSelectionElement.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Snippets/SnippetSelectionElement.cs
new file mode 100644
index 000000000..4c073094b
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Snippets/SnippetSelectionElement.cs
@@ -0,0 +1,45 @@
+// 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.Text;
+using System.Windows.Input;
+using Tango.Scripting.Editors.Document;
+
+namespace Tango.Scripting.Editors.Snippets
+{
+	/// <summary>
+	/// Inserts the previously selected text at the selection marker.
+	/// </summary>
+	[Serializable]
+	public class SnippetSelectionElement : SnippetElement
+	{
+		/// <summary>
+		/// Gets/Sets the new indentation of the selected text.
+		/// </summary>
+		public int Indentation { get; set; }
+		
+		/// <inheritdoc/>
+		public override void Insert(InsertionContext context)
+		{
+			StringBuilder tabString = new StringBuilder();
+			
+			for (int i = 0; i < Indentation; i++) {
+				tabString.Append(context.Tab);
+			}
+			
+			string indent = tabString.ToString();
+			
+			string text = context.SelectedText.TrimStart(' ', '\t');
+			
+			text = text.Replace(context.LineTerminator,
+			                             context.LineTerminator + indent);
+			
+			context.Document.Insert(context.InsertionPosition, text);
+			context.InsertionPosition += text.Length;
+			
+			if (string.IsNullOrEmpty(context.SelectedText))
+				SnippetCaretElement.SetCaret(context);
+		}
+	}
+}