gecko-dev/editor/base/nsJSEditorLog.h

72 строки
2.6 KiB
C
Исходник Обычный вид История

1999-05-27 01:14:32 +04:00
/* -*- 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 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://wwwt.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsJSEditorLog_h__
#define nsJSEditorLog_h__
#include "nsITransaction.h"
#include "nsITransactionManager.h"
#include "nsITransactionListener.h"
/** implementation of a transaction listener object.
*
*/
class nsJSEditorLog : public nsITransactionListener
{
private:
PRInt32 mIndentLevel;
PRInt32 mBatchCount;
public:
/** The default constructor.
*/
nsJSEditorLog();
/** The default destructor.
*/
virtual ~nsJSEditorLog();
/* Macro for AddRef(), Release(), and QueryInterface() */
NS_DECL_ISUPPORTS
/* nsITransactionListener method implementations. */
NS_IMETHOD WillDo(nsITransactionManager *aTxMgr, nsITransaction *aTransaction);
NS_IMETHOD DidDo(nsITransactionManager *aTxMgr, nsITransaction *aTransaction, nsresult aDoResult);
NS_IMETHOD WillUndo(nsITransactionManager *aTxMgr, nsITransaction *aTransaction);
NS_IMETHOD DidUndo(nsITransactionManager *aTxMgr, nsITransaction *aTransaction, nsresult aUndoResult);
NS_IMETHOD WillRedo(nsITransactionManager *aTxMgr, nsITransaction *aTransaction);
NS_IMETHOD DidRedo(nsITransactionManager *aTxMgr, nsITransaction *aTransaction, nsresult aRedoResult);
NS_IMETHOD WillBeginBatch(nsITransactionManager *aTxMgr);
NS_IMETHOD DidBeginBatch(nsITransactionManager *aTxMgr, nsresult aResult);
NS_IMETHOD WillEndBatch(nsITransactionManager *aTxMgr);
NS_IMETHOD DidEndBatch(nsITransactionManager *aTxMgr, nsresult aResult);
NS_IMETHOD WillMerge(nsITransactionManager *aTxMgr, nsITransaction *aTopTransaction, nsITransaction *aTransaction);
NS_IMETHOD DidMerge(nsITransactionManager *aTxMgr, nsITransaction *aTopTransaction, nsITransaction *aTransaction, PRBool aDidMerge, nsresult aMergeResult);
private:
/* nsJSEditorLog private methods. */
const char *GetString(nsITransaction *aTransaction);
nsresult PrintIndent(PRInt32 aIndentLevel);
};
#endif // nsJSEditorLog_h__