mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
1524133641
--HG-- rename : editor/txmgr/idl/nsITransaction.idl => editor/txmgr/nsITransaction.idl rename : editor/txmgr/idl/nsITransactionList.idl => editor/txmgr/nsITransactionList.idl rename : editor/txmgr/idl/nsITransactionListener.idl => editor/txmgr/nsITransactionListener.idl rename : editor/txmgr/idl/nsITransactionManager.idl => editor/txmgr/nsITransactionManager.idl rename : editor/txmgr/src/nsTransactionItem.cpp => editor/txmgr/nsTransactionItem.cpp rename : editor/txmgr/src/nsTransactionItem.h => editor/txmgr/nsTransactionItem.h rename : editor/txmgr/src/nsTransactionList.cpp => editor/txmgr/nsTransactionList.cpp rename : editor/txmgr/src/nsTransactionList.h => editor/txmgr/nsTransactionList.h rename : editor/txmgr/src/nsTransactionManager.cpp => editor/txmgr/nsTransactionManager.cpp rename : editor/txmgr/src/nsTransactionManager.h => editor/txmgr/nsTransactionManager.h rename : editor/txmgr/public/nsTransactionManagerCID.h => editor/txmgr/nsTransactionManagerCID.h rename : editor/txmgr/src/nsTransactionManagerFactory.cpp => editor/txmgr/nsTransactionManagerFactory.cpp rename : editor/txmgr/src/nsTransactionStack.cpp => editor/txmgr/nsTransactionStack.cpp rename : editor/txmgr/src/nsTransactionStack.h => editor/txmgr/nsTransactionStack.h
69 lines
2.0 KiB
C++
69 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 nsTransactionItem_h__
|
|
#define nsTransactionItem_h__
|
|
|
|
#include "nsCOMPtr.h"
|
|
#include "nsCOMArray.h"
|
|
#include "nsCycleCollectionParticipant.h"
|
|
#include "nsISupportsImpl.h"
|
|
#include "nscore.h"
|
|
|
|
class nsITransaction;
|
|
class nsTransactionManager;
|
|
class nsTransactionStack;
|
|
|
|
class nsTransactionItem
|
|
{
|
|
nsCOMArray<nsISupports> mData;
|
|
nsCOMPtr<nsITransaction> mTransaction;
|
|
nsTransactionStack *mUndoStack;
|
|
nsTransactionStack *mRedoStack;
|
|
|
|
public:
|
|
|
|
nsTransactionItem(nsITransaction *aTransaction);
|
|
NS_METHOD_(MozExternalRefCountType) AddRef();
|
|
NS_METHOD_(MozExternalRefCountType) Release();
|
|
|
|
NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(nsTransactionItem)
|
|
|
|
virtual nsresult AddChild(nsTransactionItem *aTransactionItem);
|
|
already_AddRefed<nsITransaction> GetTransaction();
|
|
virtual nsresult GetIsBatch(bool *aIsBatch);
|
|
virtual nsresult GetNumberOfChildren(int32_t *aNumChildren);
|
|
virtual nsresult GetChild(int32_t aIndex, nsTransactionItem **aChild);
|
|
|
|
virtual nsresult DoTransaction(void);
|
|
virtual nsresult UndoTransaction(nsTransactionManager *aTxMgr);
|
|
virtual nsresult RedoTransaction(nsTransactionManager *aTxMgr);
|
|
|
|
nsCOMArray<nsISupports>& GetData()
|
|
{
|
|
return mData;
|
|
}
|
|
|
|
private:
|
|
|
|
virtual nsresult UndoChildren(nsTransactionManager *aTxMgr);
|
|
virtual nsresult RedoChildren(nsTransactionManager *aTxMgr);
|
|
|
|
virtual nsresult RecoverFromUndoError(nsTransactionManager *aTxMgr);
|
|
virtual nsresult RecoverFromRedoError(nsTransactionManager *aTxMgr);
|
|
|
|
virtual nsresult GetNumberOfUndoItems(int32_t *aNumItems);
|
|
virtual nsresult GetNumberOfRedoItems(int32_t *aNumItems);
|
|
|
|
void CleanUp();
|
|
protected:
|
|
virtual ~nsTransactionItem();
|
|
|
|
nsCycleCollectingAutoRefCnt mRefCnt;
|
|
NS_DECL_OWNINGTHREAD
|
|
};
|
|
|
|
#endif // nsTransactionItem_h__
|