зеркало из https://github.com/mozilla/pjs.git
70 строки
1.9 KiB
C++
70 строки
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998-1999 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
#ifndef EditTxn_h__
|
|
#define EditTxn_h__
|
|
|
|
#include "nsITransaction.h"
|
|
#include "nsIOutputStream.h"
|
|
#include "nsString.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsPIEditorTransaction.h"
|
|
|
|
#define EDIT_TXN_CID \
|
|
{/* c5ea31b0-ac48-11d2-86d8-000064657374 */ \
|
|
0xc5ea31b0, 0xac48, 0x11d2, \
|
|
{0x86, 0xd8, 0x0, 0x0, 0x64, 0x65, 0x73, 0x74} }
|
|
|
|
/**
|
|
* base class for all document editing transactions.
|
|
* provides default concrete behavior for all nsITransaction methods.
|
|
* EditTxns optionally have a name. This name is for internal purposes only,
|
|
* it is never seen by the user or by any external entity.
|
|
*/
|
|
class EditTxn : public nsITransaction
|
|
, public nsPIEditorTransaction
|
|
{
|
|
public:
|
|
|
|
static const nsIID& GetCID() { static nsIID iid = EDIT_TXN_CID; return iid; }
|
|
|
|
NS_DECL_ISUPPORTS
|
|
|
|
EditTxn();
|
|
virtual ~EditTxn();
|
|
|
|
|
|
NS_IMETHOD DoTransaction(void);
|
|
|
|
NS_IMETHOD UndoTransaction(void);
|
|
|
|
NS_IMETHOD RedoTransaction(void);
|
|
|
|
NS_IMETHOD GetIsTransient(PRBool *aIsTransient);
|
|
|
|
NS_IMETHOD Merge(nsITransaction *aTransaction, PRBool *aDidMerge);
|
|
|
|
NS_IMETHOD GetTxnDescription(nsAWritableString& aTxnDescription);
|
|
};
|
|
|
|
#endif
|