gecko-dev/editor/txmgr/TransactionItem.h
Masayuki Nakano 0f92a44d6b Bug 1447924 - part 3: Rename nsTransactionStack to mozilla::TransactionStack r=m_kato
Then, all classes in editor/txmgr is now in mozilla namespace and all
headers which are included by other directory are now exposed.  So,
we can remote local includes from other directories now.

MozReview-Commit-ID: Kdb1c4Hp9Sy

--HG--
rename : editor/txmgr/nsTransactionStack.cpp => editor/txmgr/TransactionStack.cpp
rename : editor/txmgr/nsTransactionStack.h => editor/txmgr/TransactionStack.h
extra : rebase_source : 75035e9e618680af9188820595ab050b612a456f
2018-03-22 23:30:48 +09:00

72 lines
2.0 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 TransactionItem_h
#define TransactionItem_h
#include "nsCOMPtr.h"
#include "nsCOMArray.h"
#include "nsCycleCollectionParticipant.h"
#include "nsISupportsImpl.h"
#include "nscore.h"
class nsITransaction;
namespace mozilla {
class TransactionManager;
class TransactionStack;
class TransactionItem final
{
public:
explicit TransactionItem(nsITransaction* aTransaction);
NS_METHOD_(MozExternalRefCountType) AddRef();
NS_METHOD_(MozExternalRefCountType) Release();
NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(TransactionItem)
nsresult AddChild(TransactionItem* aTransactionItem);
already_AddRefed<nsITransaction> GetTransaction();
nsresult GetIsBatch(bool *aIsBatch);
nsresult GetNumberOfChildren(int32_t *aNumChildren);
nsresult GetChild(int32_t aIndex, TransactionItem** aChild);
nsresult DoTransaction();
nsresult UndoTransaction(TransactionManager* aTransactionManager);
nsresult RedoTransaction(TransactionManager* aTransactionManager);
nsCOMArray<nsISupports>& GetData()
{
return mData;
}
private:
nsresult UndoChildren(TransactionManager* aTransactionManager);
nsresult RedoChildren(TransactionManager* aTransactionManager);
nsresult RecoverFromUndoError(TransactionManager* aTransactionManager);
nsresult RecoverFromRedoError(TransactionManager* aTransactionManager);
nsresult GetNumberOfUndoItems(int32_t* aNumItems);
nsresult GetNumberOfRedoItems(int32_t* aNumItems);
void CleanUp();
~TransactionItem();
nsCycleCollectingAutoRefCnt mRefCnt;
NS_DECL_OWNINGTHREAD
nsCOMArray<nsISupports> mData;
nsCOMPtr<nsITransaction> mTransaction;
TransactionStack* mUndoStack;
TransactionStack* mRedoStack;
};
} // namespace mozilla
#endif // #ifndef TransactionItem_h