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-rw-r--r--editor/libeditor/StyleSheetTransactions.h73
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diff --git a/editor/libeditor/StyleSheetTransactions.h b/editor/libeditor/StyleSheetTransactions.h
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+/* -*- 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 StylesheetTransactions_h
+#define StylesheetTransactions_h
+
+#include "mozilla/EditTransactionBase.h" // for EditTransactionBase, etc.
+#include "mozilla/StyleSheet.h" // for mozilla::StyleSheet
+#include "nsCycleCollectionParticipant.h"
+#include "nsID.h" // for REFNSIID
+#include "nscore.h" // for NS_IMETHOD
+
+class nsIEditor;
+
+namespace mozilla {
+
+class AddStyleSheetTransaction final : public EditTransactionBase
+{
+public:
+ /**
+ * Initialize the transaction.
+ * @param aEditor The object providing core editing operations
+ * @param aSheet The stylesheet to add
+ */
+ NS_IMETHOD Init(nsIEditor* aEditor, StyleSheet* aSheet);
+
+ AddStyleSheetTransaction();
+
+ NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(AddStyleSheetTransaction,
+ EditTransactionBase)
+ NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
+
+ NS_DECL_EDITTRANSACTIONBASE
+
+protected:
+ // The editor that created this transaction.
+ nsIEditor* mEditor;
+ // The style sheet to add.
+ RefPtr<mozilla::StyleSheet> mSheet;
+};
+
+
+class RemoveStyleSheetTransaction final : public EditTransactionBase
+{
+public:
+ /**
+ * Initialize the transaction.
+ * @param aEditor The object providing core editing operations.
+ * @param aSheet The stylesheet to remove.
+ */
+ NS_IMETHOD Init(nsIEditor* aEditor, StyleSheet* aSheet);
+
+ RemoveStyleSheetTransaction();
+
+ NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(RemoveStyleSheetTransaction,
+ EditTransactionBase)
+ NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
+
+ NS_DECL_EDITTRANSACTIONBASE
+
+protected:
+ // The editor that created this transaction.
+ nsIEditor* mEditor;
+ // The style sheet to remove.
+ RefPtr<StyleSheet> mSheet;
+
+};
+
+} // namespace mozilla
+
+#endif // #ifndef StylesheetTransactions_h