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-rw-r--r--editor/libeditor/DeleteMultipleRangesTransaction.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/editor/libeditor/DeleteMultipleRangesTransaction.h b/editor/libeditor/DeleteMultipleRangesTransaction.h
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+++ b/editor/libeditor/DeleteMultipleRangesTransaction.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 DeleteMultipleRangesTransactionBase_h
+#define DeleteMultipleRangesTransactionBase_h
+
+#include "DeleteContentTransactionBase.h"
+#include "EditAggregateTransaction.h"
+
+#include "EditorForwards.h"
+
+#include "nsCycleCollectionParticipant.h"
+#include "nsISupportsImpl.h"
+
+namespace mozilla {
+
+/**
+ * An abstract transaction that removes text or node.
+ */
+class DeleteMultipleRangesTransaction final : public EditAggregateTransaction {
+ public:
+ static already_AddRefed<DeleteMultipleRangesTransaction> Create() {
+ RefPtr<DeleteMultipleRangesTransaction> transaction =
+ new DeleteMultipleRangesTransaction();
+ return transaction.forget();
+ }
+
+ NS_DECL_ISUPPORTS_INHERITED
+ NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DeleteMultipleRangesTransaction,
+ EditAggregateTransaction)
+
+ NS_DECL_EDITTRANSACTIONBASE
+ NS_DECL_EDITTRANSACTIONBASE_GETASMETHODS_OVERRIDE(
+ DeleteMultipleRangesTransaction)
+
+ MOZ_CAN_RUN_SCRIPT NS_IMETHOD RedoTransaction() final;
+
+ void AppendChild(DeleteContentTransactionBase& aTransaction);
+ void AppendChild(DeleteRangeTransaction& aTransaction);
+
+ /**
+ * Return latest caret point suggestion of child transaction.
+ */
+ EditorDOMPoint SuggestPointToPutCaret() const;
+
+ protected:
+ ~DeleteMultipleRangesTransaction() = default;
+};
+
+} // namespace mozilla
+
+#endif // #ifndef DeleteMultipleRangesTransaction_h