Update SelectionMouseHandler.cs

jimfoye · web-flow · commit 93710752868f · 2017-02-17T17:25:43.000-06:00
Changed to use textArea.DefaultInputHandler.MouseSelection directly. I left a null check in place, although I can see the TextAreaDefaultInputHandler ctor currently always sets MouseSelection.
diff --git a/ICSharpCode.AvalonEdit/Editing/SelectionMouseHandler.cs b/ICSharpCode.AvalonEdit/Editing/SelectionMouseHandler.cs
@@ -99,7 +99,7 @@ private static void OnLostMouseCapture(object sender, MouseEventArgs e)
 			TextArea textArea = (TextArea)sender;
 			if (Mouse.Captured != textArea)
 			{
-				SelectionMouseHandler handler = textArea.DefaultInputHandler.NestedInputHandlers.OfType<SelectionMouseHandler>().FirstOrDefault();
+				SelectionMouseHandler handler = textArea.DefaultInputHandler.MouseSelection as SelectionMouseHandler;
 				if (handler != null)
 					handler.mode = SelectionMode.None;
 			}

Original file line number	Diff line number	Diff line change
`@@ -99,7 +99,7 @@ private static void OnLostMouseCapture(object sender, MouseEventArgs e)`
`99`	`99`	`TextArea textArea = (TextArea)sender;`
`100`	`100`	`if (Mouse.Captured != textArea)`
`101`	`101`	`{`
`102`		`- SelectionMouseHandler handler = textArea.DefaultInputHandler.NestedInputHandlers.OfType<SelectionMouseHandler>().FirstOrDefault();`
	`102`	`+ SelectionMouseHandler handler = textArea.DefaultInputHandler.MouseSelection as SelectionMouseHandler;`
`103`	`103`	`if (handler != null)`
`104`	`104`	`handler.mode = SelectionMode.None;`
`105`	`105`	`}`