/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_Text_h

#define mozilla_dom_Text_h

#include "mozilla/dom/CharacterData.h"

#include "mozilla/ErrorResult.h"

namespace mozilla {

namespace dom {

class Text : public CharacterData

{

public:

  NS_IMPL_FROMNODE_HELPER(Text, IsText())

  explicit Text(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)

  : CharacterData(std::move(aNodeInfo))

  {}

  // WebIDL API

  already_AddRefed<Text> SplitText(uint32_t aOffset, ErrorResult& rv);

  void GetWholeText(nsAString& aWholeText, ErrorResult& rv);

  static already_AddRefed<Text>

  Constructor(const GlobalObject& aGlobal,

              const nsAString& aData, ErrorResult& aRv);

  /**

   * Method to see if the text node contains data that is useful

   * for a translation: i.e., it consists of more than just whitespace,

   * digits and punctuation.

   */

  bool HasTextForTranslation();

};

} // namespace dom

} // namespace mozilla

inline mozilla::dom::Text* nsINode::GetAsText()

{

  return IsText() ? AsText() : nullptr;

}

inline const mozilla::dom::Text* nsINode::GetAsText() const

{

  return IsText() ? AsText() : nullptr;

}

inline mozilla::dom::Text* nsINode::AsText()

{

  MOZ_ASSERT(IsText());

  return static_cast<mozilla::dom::Text*>(this);

}

inline const mozilla::dom::Text* nsINode::AsText() const

{

  MOZ_ASSERT(IsText());

  return static_cast<const mozilla::dom::Text*>(this);

}

#endif // mozilla_dom_Text_h