DeleteMultipleRangesTransaction.h

Enable keyboard shortcuts

/* -*- 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