1 files changed, 119 insertions, 0 deletions
diff --git a/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/InsertionPoint.cs b/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/InsertionPoint.cs
new file mode 100644
index 0000000000..7bf2808146
--- /dev/null
+++ b/main/src/core/MonoDevelop.Ide/MonoDevelop.Ide.Editor/InsertionPoint.cs
@@ -0,0 +1,119 @@
+//
+// InsertionPoint.cs
+//
+// Author:
+//       Mike Krüger <mkrueger@xamarin.com>
+//
+// Copyright (c) 2014 Xamarin Inc. (http://xamarin.com)
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+using System;
+using MonoDevelop.Core.Text;
+using MonoDevelop.Ide.CodeFormatting;
+
+namespace MonoDevelop.Ide.Editor
+{
+	public enum NewLineInsertion
+	{
+		None,
+		Eol,
+		BlankLine
+	}
+
+	public sealed class InsertionPoint 
+	{
+		public DocumentLocation Location {
+			get;
+			set;
+		}
+
+		public NewLineInsertion LineBefore { get; set; }
+		public NewLineInsertion LineAfter { get; set; }
+
+		public InsertionPoint (DocumentLocation location, NewLineInsertion lineBefore, NewLineInsertion lineAfter)
+		{
+			this.Location = location;
+			this.LineBefore = lineBefore;
+			this.LineAfter = lineAfter;
+		}
+
+		public override string ToString ()
+		{
+			return string.Format ("[InsertionPoint: Location={0}, LineBefore={1}, LineAfter={2}]", Location, LineBefore, LineAfter);
+		}
+
+		public void InsertNewLine (ITextDocument editor, NewLineInsertion insertion, ref int offset)
+		{
+			string str = null;
+			switch (insertion) {
+			case NewLineInsertion.Eol:
+				str = editor.GetEolMarker ();
+				break;
+			case NewLineInsertion.BlankLine:
+				str = editor.GetEolMarker () + editor.GetEolMarker ();
+				break;
+			default:
+				return;
+		}
+
+			editor.InsertText (offset, str);
+			offset += str.Length;
+		}
+
+		public int Insert (TextEditor editor, DocumentContext ctx, string text)
+		{
+			int offset = editor.LocationToOffset (Location);
+			using (var undo = editor.OpenUndoGroup ()) {
+				
+				var line = editor.GetLineByOffset (offset);
+				int insertionOffset = line.Offset + Location.Column - 1;
+				offset = insertionOffset;
+				InsertNewLine (editor, LineBefore, ref offset);
+				int result = offset - insertionOffset;
+
+				editor.InsertText (offset, text);
+				offset += text.Length;
+				InsertNewLine (editor, LineAfter, ref offset);
+				CodeFormatterService.Format (editor, ctx, TextSegment.FromBounds (insertionOffset - 1, offset));
+				return result;
+			}
+		}
+
+		public int Insert (ITextDocument editor, string text)
+		{
+			int offset = editor.LocationToOffset (Location);
+			using (var undo = editor.OpenUndoGroup ()) {
+
+				// TODO: Run formatter !!!
+				// text = editor.FormatString (Location, text);
+
+				var line = editor.GetLineByOffset (offset);
+				int insertionOffset = line.Offset + Location.Column - 1;
+				offset = insertionOffset;
+				InsertNewLine (editor, LineBefore, ref offset);
+				int result = offset - insertionOffset;
+
+				editor.InsertText (offset, text);
+				offset += text.Length;
+				InsertNewLine (editor, LineAfter, ref offset);
+				return result;
+			}
+		}
+	}
+}
+\ No newline at end of file