1 files changed, 68 insertions, 0 deletions
diff --git a/editor/libeditor/nsIEditRules.h b/editor/libeditor/nsIEditRules.h
new file mode 100644
index 0000000000..b186895aec
--- /dev/null
+++ b/editor/libeditor/nsIEditRules.h
@@ -0,0 +1,68 @@
+/* -*- 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 nsIEditRules_h
+#define nsIEditRules_h
+
+#define NS_IEDITRULES_IID \
+{ 0x3836386d, 0x806a, 0x488d, \
+  { 0x8b, 0xab, 0xaf, 0x42, 0xbb, 0x4c, 0x90, 0x66 } }
+
+#include "mozilla/EditorBase.h" // for EditAction enum
+
+namespace mozilla {
+
+class TextEditor;
+namespace dom {
+class Selection;
+} // namespace dom
+
+/**
+ * Base for an object to encapsulate any additional info needed to be passed
+ * to rules system by the editor.
+ */
+class RulesInfo
+{
+public:
+  explicit RulesInfo(EditAction aAction)
+    : action(aAction)
+  {}
+  virtual ~RulesInfo() {}
+
+  EditAction action;
+};
+
+} // namespace mozilla
+
+/**
+ * Interface of editing rules.
+ */
+class nsIEditRules : public nsISupports
+{
+public:
+  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IEDITRULES_IID)
+
+//Interfaces for addref and release and queryinterface
+//NOTE: Use   NS_DECL_ISUPPORTS_INHERITED in any class inherited from nsIEditRules
+
+  NS_IMETHOD Init(mozilla::TextEditor* aTextEditor) = 0;
+  NS_IMETHOD SetInitialValue(const nsAString& aValue) = 0;
+  NS_IMETHOD DetachEditor() = 0;
+  NS_IMETHOD BeforeEdit(EditAction action,
+                        nsIEditor::EDirection aDirection) = 0;
+  NS_IMETHOD AfterEdit(EditAction action,
+                       nsIEditor::EDirection aDirection) = 0;
+  NS_IMETHOD WillDoAction(mozilla::dom::Selection* aSelection,
+                          mozilla::RulesInfo* aInfo, bool* aCancel,
+                          bool* aHandled) = 0;
+  NS_IMETHOD DidDoAction(mozilla::dom::Selection* aSelection,
+                         mozilla::RulesInfo* aInfo, nsresult aResult) = 0;
+  NS_IMETHOD DocumentIsEmpty(bool* aDocumentIsEmpty) = 0;
+  NS_IMETHOD DocumentModified() = 0;
+};
+
+NS_DEFINE_STATIC_IID_ACCESSOR(nsIEditRules, NS_IEDITRULES_IID)
+
+#endif // #ifndef nsIEditRules_h