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99 lines
1.9 KiB
C++
99 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; 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 "NPL") you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#include "stdafx.h"
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#include "IEHtmlNode.h"
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CIEHtmlNode::CIEHtmlNode()
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{
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m_pIDOMNode = nsnull;
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m_pIDispParent = NULL;
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}
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CIEHtmlNode::~CIEHtmlNode()
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{
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SetDOMNode(nsnull);
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}
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HRESULT CIEHtmlNode::SetParentNode(IDispatch *pIDispParent)
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{
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m_pIDispParent = pIDispParent;
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return S_OK;
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}
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HRESULT CIEHtmlNode::SetDOMNode(nsIDOMNode *pIDOMNode)
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{
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if (m_pIDOMNode)
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{
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m_pIDOMNode->Release();
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m_pIDOMNode = nsnull;
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}
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if (pIDOMNode)
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{
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m_pIDOMNode = pIDOMNode;
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m_pIDOMNode->AddRef();
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}
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return S_OK;
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}
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HRESULT CIEHtmlNode::GetDOMNode(nsIDOMNode **pIDOMNode)
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{
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if (pIDOMNode == NULL)
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{
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return E_INVALIDARG;
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}
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*pIDOMNode = nsnull;
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if (m_pIDOMNode)
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{
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m_pIDOMNode->AddRef();
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*pIDOMNode = m_pIDOMNode;
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}
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return S_OK;
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}
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HRESULT CIEHtmlNode::GetDOMElement(nsIDOMElement **pIDOMElement)
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{
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if (pIDOMElement == NULL)
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{
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return E_INVALIDARG;
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}
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if (m_pIDOMNode == nsnull)
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{
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return E_NOINTERFACE;
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}
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*pIDOMElement = nsnull;
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m_pIDOMNode->QueryInterface(kIDOMElementIID, (void **) pIDOMElement);
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return (*pIDOMElement) ? S_OK : E_NOINTERFACE;
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}
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HRESULT CIEHtmlNode::GetIDispatch(IDispatch **pDispatch)
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{
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if (pDispatch == NULL)
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{
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return E_INVALIDARG;
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}
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*pDispatch = NULL;
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return E_NOINTERFACE;
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}
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