1 files changed, 44 insertions, 0 deletions
diff --git a/Samples/DebugLogAnalyzer/src/Editor.cs b/Samples/DebugLogAnalyzer/src/Editor.cs
new file mode 100644
index 00000000..315a5a9d
--- /dev/null
+++ b/Samples/DebugLogAnalyzer/src/Editor.cs
@@ -0,0 +1,44 @@
+// Copyright (c) 2013-2019  Bruyère Jean-Philippe <jp_bruyere@hotmail.com>
+//
+// This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
+
+using System;
+using Glfw;
+using Crow.Text;
+
+namespace Crow
+{
+	public class Editor : TextBox {
+		public override void onKeyDown(object sender, KeyEventArgs e)
+		{
+			TextSpan selection = Selection;
+			if (e.Key == Key.Tab && !selection.IsEmpty) {
+				int lineStart = lines.GetLocation (selection.Start).Line;
+				int lineEnd = lines.GetLocation (selection.End).Line;
+
+				if (IFace.Shift) {
+					for (int l = lineStart; l <= lineEnd; l++) {				
+						if (Text[lines[l].Start] == '\t')
+							update (new TextChange (lines[l].Start, 1, ""));
+						else if (Char.IsWhiteSpace (Text[lines[l].Start])) {
+							int i = 1;
+							while (i < lines[l].Length && i < Interface.TAB_SIZE && Char.IsWhiteSpace (Text[i]))
+								i++;
+							update (new TextChange (lines[l].Start, i, ""));
+						}
+					}
+
+				}else{
+					for (int l = lineStart; l <= lineEnd; l++)		
+						update (new TextChange (lines[l].Start, 0, "\t"));				
+				}
+
+                selectionStart = new CharLocation (lineStart, 0);
+                CurrentLoc = new CharLocation (lineEnd, lines[lineEnd].Length);
+
+				return;
+			}
+			base.onKeyDown(sender, e);			
+		}
+	}
+}
+\ No newline at end of file