1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 
7 #ifndef mozilla_dom_Text_h
8 #define mozilla_dom_Text_h
9 
10 #include "mozilla/dom/CharacterData.h"
11 
12 namespace mozilla {
13 class ErrorResult;
14 
15 namespace dom {
16 
17 class Text : public CharacterData {
18  public:
NS_IMPL_FROMNODE_HELPER(Text,IsText ())19   NS_IMPL_FROMNODE_HELPER(Text, IsText())
20 
21   explicit Text(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo)
22       : CharacterData(std::move(aNodeInfo)) {}
23 
24   // WebIDL API
25   already_AddRefed<Text> SplitText(uint32_t aOffset, ErrorResult& rv);
26   void GetWholeText(nsAString& aWholeText, ErrorResult& rv);
27 
28   static already_AddRefed<Text> Constructor(const GlobalObject& aGlobal,
29                                             const nsAString& aData,
30                                             ErrorResult& aRv);
31 
32   /**
33    * Method to see if the text node contains data that is useful
34    * for a translation: i.e., it consists of more than just whitespace,
35    * digits and punctuation.
36    */
37   bool HasTextForTranslation();
38 };
39 
40 }  // namespace dom
41 }  // namespace mozilla
42 
GetAsText()43 inline mozilla::dom::Text* nsINode::GetAsText() {
44   return IsText() ? AsText() : nullptr;
45 }
46 
GetAsText()47 inline const mozilla::dom::Text* nsINode::GetAsText() const {
48   return IsText() ? AsText() : nullptr;
49 }
50 
AsText()51 inline mozilla::dom::Text* nsINode::AsText() {
52   MOZ_ASSERT(IsText());
53   return static_cast<mozilla::dom::Text*>(this);
54 }
55 
AsText()56 inline const mozilla::dom::Text* nsINode::AsText() const {
57   MOZ_ASSERT(IsText());
58   return static_cast<const mozilla::dom::Text*>(this);
59 }
60 
61 #endif  // mozilla_dom_Text_h
62