зеркало из https://github.com/mozilla/gecko-dev.git
40 строки
1.1 KiB
C++
40 строки
1.1 KiB
C++
/* -*- 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 mozilla_EditTransactionBase_h
|
|
#define mozilla_EditTransactionBase_h
|
|
|
|
#include "nsCycleCollectionParticipant.h"
|
|
#include "nsISupportsImpl.h"
|
|
#include "nsITransaction.h"
|
|
#include "nscore.h"
|
|
|
|
namespace mozilla {
|
|
|
|
/**
|
|
* Base class for all document editing transactions.
|
|
*/
|
|
class EditTransactionBase : public nsITransaction
|
|
{
|
|
public:
|
|
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
|
|
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(EditTransactionBase, nsITransaction)
|
|
|
|
NS_IMETHOD RedoTransaction(void) override;
|
|
NS_IMETHOD GetIsTransient(bool* aIsTransient) override;
|
|
NS_IMETHOD Merge(nsITransaction* aTransaction, bool* aDidMerge) override;
|
|
|
|
protected:
|
|
virtual ~EditTransactionBase();
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#define NS_DECL_EDITTRANSACTIONBASE \
|
|
NS_IMETHOD DoTransaction() override; \
|
|
NS_IMETHOD UndoTransaction() override;
|
|
|
|
#endif // #ifndef mozilla_EditTransactionBase_h
|