1 files changed, 61 insertions, 0 deletions
diff --git a/dom/base/Text.h b/dom/base/Text.h
new file mode 100644
index 0000000000..a221014203
--- /dev/null
+++ b/dom/base/Text.h
@@ -0,0 +1,61 @@
+/* -*- 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"
+
+namespace mozilla {
+class ErrorResult;
+
+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);
+
+  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