// Copyright (c) 2012, 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;

$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
  factory $CLASSNAME() => document.createRange();

  factory $CLASSNAME.fromPoint(Point point) =>
      document._caretRangeFromPoint(point.x, point.y);
$!MEMBERS

  /**
   * Checks if createContextualFragment is supported.
   *
   * See also:
   *
   * * [createContextualFragment]
   */
$if DART2JS
  static bool get supportsCreateContextualFragment =>
      JS('bool', '("createContextualFragment" in window.Range.prototype)');
$else
  static bool get supportsCreateContextualFragment => true;
$endif
}
