// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

// WARNING: Do not edit - generated code.

part of $LIBRARYNAME;

$(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
  factory $CLASSNAME(String type,
    {bool canBubble: false, bool cancelable: false, Window view, String data}) {
    if (view == null) {
      view = window;
    }
    var e = document._createEvent("TextEvent");
    e._initTextEvent(type, canBubble, cancelable, view, data);
    return e;
  }
$!MEMBERS
}
