gecko-dev/webshell/embed/ActiveX/IEHtmlNode.cpp

73 строки
1.5 KiB
C++
Исходник Обычный вид История

1999-03-22 21:59:48 +03:00
/* -*- Mode: C++; tab-width: 4; 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://www.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.
*/
#include "stdafx.h"
#include "IEHtmlNode.h"
static NS_DEFINE_IID(kIDOMNodeIID, NS_IDOMNODE_IID);
CIEHtmlNode::CIEHtmlNode()
{
m_pIDOMNode = nsnull;
m_pParent = NULL;
}
CIEHtmlNode::~CIEHtmlNode()
{
SetDOMNode(nsnull);
}
HRESULT CIEHtmlNode::SetParentNode(CIEHtmlNode *pParent)
{
m_pParent = pParent;
return S_OK;
}
HRESULT CIEHtmlNode::SetDOMNode(nsIDOMNode *pIDOMNode)
{
if (m_pIDOMNode)
{
m_pIDOMNode->Release();
m_pIDOMNode = nsnull;
}
if (pIDOMNode)
{
m_pIDOMNode = pIDOMNode;
m_pIDOMNode->AddRef();
}
return S_OK;
}
HRESULT CIEHtmlNode::GetDOMNode(nsIDOMNode **pIDOMNode)
{
if (pIDOMNode == NULL)
{
return E_INVALIDARG;
}
*pIDOMNode = nsnull;
if (m_pIDOMNode)
{
m_pIDOMNode->AddRef();
*pIDOMNode = m_pIDOMNode;
}
return S_OK;
}