зеркало из https://github.com/mozilla/pjs.git
new file for text reflow optimiziation
This commit is contained in:
kipp%netscape.com
Родитель
aabeccb811
Коммит
70376de659
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsTextContentChangeData.h"
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// Create a new instance of nsTextContentChangeData with a refcnt of 1
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nsresult
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NS_NewTextContentChangeData(nsTextContentChangeData** aResult)
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{
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NS_ENSURE_ARG_POINTER(aResult);
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nsTextContentChangeData* it = new nsTextContentChangeData();
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if (!it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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it->mRefCnt++;
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*aResult = it;
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return NS_OK;
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}
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nsTextContentChangeData::nsTextContentChangeData()
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: mType(Insert),
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mOffset(0),
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mLength(0),
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mReplaceLength(0)
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{
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NS_INIT_REFCNT();
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}
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nsTextContentChangeData::~nsTextContentChangeData()
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{
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}
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NS_IMPL_ISUPPORTS1(nsTextContentChangeData, nsITextContentChangeData);
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NS_IMETHODIMP
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nsTextContentChangeData::GetChangeType(ChangeType* aResult)
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{
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NS_ENSURE_ARG_POINTER(aResult);
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*aResult = mType;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsTextContentChangeData::GetReplaceData(PRInt32* aOffset,
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PRInt32* aSourceLength,
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PRInt32* aReplaceLength)
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{
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NS_ENSURE_ARG_POINTER(aOffset);
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NS_ENSURE_ARG_POINTER(aSourceLength);
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NS_ENSURE_ARG_POINTER(aReplaceLength);
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*aOffset = mOffset;
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*aSourceLength = mLength;
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*aReplaceLength = mReplaceLength;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsTextContentChangeData::GetInsertData(PRInt32* aOffset,
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PRInt32* aInsertLength)
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{
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NS_ENSURE_ARG_POINTER(aOffset);
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NS_ENSURE_ARG_POINTER(aInsertLength);
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*aOffset = mOffset;
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*aInsertLength = mLength;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsTextContentChangeData::GetAppendData(PRInt32* aOffset,
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PRInt32* aAppendLength)
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{
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NS_ENSURE_ARG_POINTER(aOffset);
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NS_ENSURE_ARG_POINTER(aAppendLength);
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*aOffset = mOffset;
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*aAppendLength = mLength;
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return NS_OK;
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}
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@ -0,0 +1,69 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#ifndef nsTextContentChangeData_h___
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#define nsTextContentChangeData_h___
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#include "nsITextContent.h"
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class nsTextContentChangeData : public nsITextContentChangeData {
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public:
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friend nsresult
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NS_NewTextContentChangeData(nsTextContentChangeData** aResult);
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// nsISupports
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NS_DECL_ISUPPORTS
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// nsITextContentChangedData
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NS_IMETHOD GetChangeType(ChangeType* aResult);
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NS_IMETHOD GetReplaceData(PRInt32* aOffset,
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PRInt32* aSourceLength,
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PRInt32* aReplaceLength);
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NS_IMETHOD GetInsertData(PRInt32* aOffset,
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PRInt32* aInsertLength);
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NS_IMETHOD GetAppendData(PRInt32* aOffset,
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PRInt32* aAppendLength);
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void SetData(ChangeType aType, PRInt32 aOffset, PRInt32 aLength) {
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mType = aType;
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mOffset = aOffset;
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mLength = aLength;
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}
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void SetReplaceLength(PRInt32 aReplaceLength) {
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mReplaceLength = aReplaceLength;
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}
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protected:
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nsTextContentChangeData();
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virtual ~nsTextContentChangeData();
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ChangeType mType;
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PRInt32 mOffset;
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PRInt32 mLength;
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PRInt32 mReplaceLength; // only used for replace type
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};
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// Create a new instance of nsTextContentChangeData with a refcnt of 1
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extern nsresult
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NS_NewTextContentChangeData(nsTextContentChangeData** aResult);
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#endif /* nsTextContentChangeData_h___ */
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@ -0,0 +1,93 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "License"); you may not use this file except in
|
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
|
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
||||
* the License for the specific language governing rights and limitations
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* under the License.
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||||
*
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* The Original Code is Mozilla Communicator client code.
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||||
*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#include "nsTextContentChangeData.h"
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// Create a new instance of nsTextContentChangeData with a refcnt of 1
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nsresult
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NS_NewTextContentChangeData(nsTextContentChangeData** aResult)
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{
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NS_ENSURE_ARG_POINTER(aResult);
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nsTextContentChangeData* it = new nsTextContentChangeData();
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if (!it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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it->mRefCnt++;
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*aResult = it;
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return NS_OK;
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}
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nsTextContentChangeData::nsTextContentChangeData()
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: mType(Insert),
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mOffset(0),
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mLength(0),
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mReplaceLength(0)
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{
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NS_INIT_REFCNT();
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}
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nsTextContentChangeData::~nsTextContentChangeData()
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{
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}
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NS_IMPL_ISUPPORTS1(nsTextContentChangeData, nsITextContentChangeData);
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NS_IMETHODIMP
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nsTextContentChangeData::GetChangeType(ChangeType* aResult)
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{
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NS_ENSURE_ARG_POINTER(aResult);
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*aResult = mType;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsTextContentChangeData::GetReplaceData(PRInt32* aOffset,
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PRInt32* aSourceLength,
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PRInt32* aReplaceLength)
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{
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NS_ENSURE_ARG_POINTER(aOffset);
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NS_ENSURE_ARG_POINTER(aSourceLength);
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NS_ENSURE_ARG_POINTER(aReplaceLength);
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*aOffset = mOffset;
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*aSourceLength = mLength;
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*aReplaceLength = mReplaceLength;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsTextContentChangeData::GetInsertData(PRInt32* aOffset,
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PRInt32* aInsertLength)
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{
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NS_ENSURE_ARG_POINTER(aOffset);
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NS_ENSURE_ARG_POINTER(aInsertLength);
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*aOffset = mOffset;
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*aInsertLength = mLength;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsTextContentChangeData::GetAppendData(PRInt32* aOffset,
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PRInt32* aAppendLength)
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{
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NS_ENSURE_ARG_POINTER(aOffset);
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NS_ENSURE_ARG_POINTER(aAppendLength);
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*aOffset = mOffset;
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*aAppendLength = mLength;
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return NS_OK;
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}
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@ -0,0 +1,69 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
|
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* Version 1.0 (the "License"); you may not use this file except in
|
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* compliance with the License. You may obtain a copy of the License at
|
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* http://www.mozilla.org/NPL/
|
||||
*
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* Software distributed under the License is distributed on an "AS IS"
|
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
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* the License for the specific language governing rights and limitations
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* under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are Copyright (C) 1998
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* Netscape Communications Corporation. All Rights Reserved.
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*/
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#ifndef nsTextContentChangeData_h___
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#define nsTextContentChangeData_h___
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#include "nsITextContent.h"
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class nsTextContentChangeData : public nsITextContentChangeData {
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public:
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friend nsresult
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NS_NewTextContentChangeData(nsTextContentChangeData** aResult);
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// nsISupports
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NS_DECL_ISUPPORTS
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// nsITextContentChangedData
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NS_IMETHOD GetChangeType(ChangeType* aResult);
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NS_IMETHOD GetReplaceData(PRInt32* aOffset,
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PRInt32* aSourceLength,
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PRInt32* aReplaceLength);
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NS_IMETHOD GetInsertData(PRInt32* aOffset,
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PRInt32* aInsertLength);
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NS_IMETHOD GetAppendData(PRInt32* aOffset,
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PRInt32* aAppendLength);
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void SetData(ChangeType aType, PRInt32 aOffset, PRInt32 aLength) {
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mType = aType;
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mOffset = aOffset;
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mLength = aLength;
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}
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void SetReplaceLength(PRInt32 aReplaceLength) {
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mReplaceLength = aReplaceLength;
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}
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protected:
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nsTextContentChangeData();
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virtual ~nsTextContentChangeData();
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ChangeType mType;
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PRInt32 mOffset;
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PRInt32 mLength;
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PRInt32 mReplaceLength; // only used for replace type
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};
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// Create a new instance of nsTextContentChangeData with a refcnt of 1
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extern nsresult
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NS_NewTextContentChangeData(nsTextContentChangeData** aResult);
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#endif /* nsTextContentChangeData_h___ */
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