80 lines
2.6 KiB
C++
80 lines
2.6 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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#ifndef IEHTMLNODECOLLECTION_H
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#define IEHTMLNODECOLLECTION_H
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#include "IEHtmlNode.h"
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class CIEHtmlElement;
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class CIEHtmlElementCollection : public CComObjectRootEx<CComSingleThreadModel>,
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public IDispatchImpl<IHTMLElementCollection, &IID_IHTMLElementCollection, &LIBID_MSHTML>
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{
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public:
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typedef std::vector< CIPtr(IDispatch) > ElementList;
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private:
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ElementList m_cNodeList;
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public:
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CIEHtmlElementCollection();
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protected:
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virtual ~CIEHtmlElementCollection();
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// Pointer to parent node/document
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IDispatch *m_pIDispParent;
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public:
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// Adds a node to the collection
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virtual HRESULT AddNode(IDispatch *pNode);
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// Sets the parent node of this collection
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virtual HRESULT SetParentNode(IDispatch *pIDispParent);
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// Populates the collection with items from the DOM node
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virtual HRESULT PopulateFromDOMNode(nsIDOMNode *pIDOMNode, BOOL bRecurseChildren);
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// Helper method creates a collection from a parent node
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static HRESULT CreateFromParentNode(CIEHtmlNode *pParentNode, CIEHtmlElementCollection **pInstance, BOOL bRecurseChildren = FALSE);
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ElementList &GetElements()
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{
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return m_cNodeList;
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}
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BEGIN_COM_MAP(CIEHtmlElementCollection)
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COM_INTERFACE_ENTRY_IID(IID_IDispatch, IHTMLElementCollection)
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COM_INTERFACE_ENTRY_IID(IID_IHTMLElementCollection, IHTMLElementCollection)
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END_COM_MAP()
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// IHTMLElementCollection methods
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virtual HRESULT STDMETHODCALLTYPE toString(BSTR __RPC_FAR *String);
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virtual HRESULT STDMETHODCALLTYPE put_length(long v);
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virtual HRESULT STDMETHODCALLTYPE get_length(long __RPC_FAR *p);
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virtual HRESULT STDMETHODCALLTYPE get__newEnum(IUnknown __RPC_FAR *__RPC_FAR *p);
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virtual HRESULT STDMETHODCALLTYPE item(VARIANT name, VARIANT index, IDispatch __RPC_FAR *__RPC_FAR *pdisp);
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virtual HRESULT STDMETHODCALLTYPE tags(VARIANT tagName, IDispatch __RPC_FAR *__RPC_FAR *pdisp);
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};
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typedef CComObject<CIEHtmlElementCollection> CIEHtmlElementCollectionInstance;
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#endif |