Files
Mozilla/mozilla/layout/base/src/nsTextContentChangeData.h
kipp%netscape.com 6ef7b73278 new file for text reflow optimiziation
git-svn-id: svn://10.0.0.236/trunk@51392 18797224-902f-48f8-a5cc-f745e15eee43
1999-10-21 20:40:25 +00:00

70 lines
2.2 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 1.0 (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 Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
#ifndef nsTextContentChangeData_h___
#define nsTextContentChangeData_h___
#include "nsITextContent.h"
class nsTextContentChangeData : public nsITextContentChangeData {
public:
friend nsresult
NS_NewTextContentChangeData(nsTextContentChangeData** aResult);
// nsISupports
NS_DECL_ISUPPORTS
// nsITextContentChangedData
NS_IMETHOD GetChangeType(ChangeType* aResult);
NS_IMETHOD GetReplaceData(PRInt32* aOffset,
PRInt32* aSourceLength,
PRInt32* aReplaceLength);
NS_IMETHOD GetInsertData(PRInt32* aOffset,
PRInt32* aInsertLength);
NS_IMETHOD GetAppendData(PRInt32* aOffset,
PRInt32* aAppendLength);
void SetData(ChangeType aType, PRInt32 aOffset, PRInt32 aLength) {
mType = aType;
mOffset = aOffset;
mLength = aLength;
}
void SetReplaceLength(PRInt32 aReplaceLength) {
mReplaceLength = aReplaceLength;
}
protected:
nsTextContentChangeData();
virtual ~nsTextContentChangeData();
ChangeType mType;
PRInt32 mOffset;
PRInt32 mLength;
PRInt32 mReplaceLength; // only used for replace type
};
// Create a new instance of nsTextContentChangeData with a refcnt of 1
extern nsresult
NS_NewTextContentChangeData(nsTextContentChangeData** aResult);
#endif /* nsTextContentChangeData_h___ */