1 files changed, 45 insertions, 0 deletions
diff --git a/editor/spellchecker/nsComposeTxtSrvFilter.h b/editor/spellchecker/nsComposeTxtSrvFilter.h
new file mode 100644
index 0000000000..b2de83451b
--- /dev/null
+++ b/editor/spellchecker/nsComposeTxtSrvFilter.h
@@ -0,0 +1,45 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 nsComposeTxtSrvFilter_h__
+#define nsComposeTxtSrvFilter_h__
+
+#include "mozilla/UniquePtr.h"
+
+class nsINode;
+
+/**
+ * This class enables those using it to skip over certain nodes when
+ * traversing content.
+ *
+ * This filter is used to skip over various form control nodes and
+ * mail's cite nodes
+ */
+class nsComposeTxtSrvFilter final {
+ public:
+  static mozilla::UniquePtr<nsComposeTxtSrvFilter> CreateNormalFilter() {
+    return CreateHelper(false);
+  }
+  static mozilla::UniquePtr<nsComposeTxtSrvFilter> CreateMailFilter() {
+    return CreateHelper(true);
+  }
+
+  /**
+   * Indicates whether the content node should be skipped by the iterator
+   *  @param aNode - node to skip
+   */
+  bool Skip(nsINode* aNode) const;
+
+ private:
+  // Helper - Intializer
+  void Init(bool aIsForMail) { mIsForMail = aIsForMail; }
+
+  static mozilla::UniquePtr<nsComposeTxtSrvFilter> CreateHelper(
+      bool aIsForMail);
+
+  bool mIsForMail = false;
+};
+
+#endif