embedding/browser/activex/src/common/IEHtmlNode.h

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is mozilla.org code.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 1998
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *   Adam Lock <adamlock@eircom.net>
  24  *   Alexandre Trémon <atremon@elansoftware.com>
  25  *
  26  * Alternatively, the contents of this file may be used under the terms of
  27  * either the GNU General Public License Version 2 or later (the "GPL"), or
  28  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  29  * in which case the provisions of the GPL or the LGPL are applicable instead
  30  * of those above. If you wish to allow use of your version of this file only
  31  * under the terms of either the GPL or the LGPL, and not to allow others to
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  33  * decision by deleting the provisions above and replace them with the notice
  34  * and other provisions required by the GPL or the LGPL. If you do not delete
  35  * the provisions above, a recipient may use your version of this file under
  36  * the terms of any one of the MPL, the GPL or the LGPL.
  37  *
  38  * ***** END LICENSE BLOCK ***** */
  39 #ifndef IEHTMLNODE_H
  40 #define IEHTMLNODE_H
  41
  42
  43 #include "nsCOMPtr.h"
  44 #include "nsIDOMNode.h"
  45
  46 // NOTE: Nasty hack in case arcane SDK doesn't define IHTMLDOMNode
  47 #ifndef __IHTMLDOMNode_INTERFACE_DEFINED__
  48 #define __IHTMLDOMNode_INTERFACE_DEFINED__
  49     MIDL_INTERFACE("3050f5da-98b5-11cf-bb82-00aa00bdce0b")
  50     IHTMLDOMNode : public IDispatch
  51     {
  52     public:
  53         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_nodeType(
  54             /* [out][retval] */ long *p) = 0;
  55
  56         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_parentNode(
  57             /* [out][retval] */ IHTMLDOMNode **p) = 0;
  58
  59         virtual /* [id] */ HRESULT STDMETHODCALLTYPE hasChildNodes(
  60             /* [out][retval] */ VARIANT_BOOL *fChildren) = 0;
  61
  62         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_childNodes(
  63             /* [out][retval] */ IDispatch **p) = 0;
  64
  65         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_attributes(
  66             /* [out][retval] */ IDispatch **p) = 0;
  67
  68         virtual /* [id] */ HRESULT STDMETHODCALLTYPE insertBefore(
  69             /* [in] */ IHTMLDOMNode *newChild,
  70             /* [in][optional] */ VARIANT refChild,
  71             /* [out][retval] */ IHTMLDOMNode **node) = 0;
  72
  73         virtual /* [id] */ HRESULT STDMETHODCALLTYPE removeChild(
  74             /* [in] */ IHTMLDOMNode *oldChild,
  75             /* [out][retval] */ IHTMLDOMNode **node) = 0;
  76
  77         virtual /* [id] */ HRESULT STDMETHODCALLTYPE replaceChild(
  78             /* [in] */ IHTMLDOMNode *newChild,
  79             /* [in] */ IHTMLDOMNode *oldChild,
  80             /* [out][retval] */ IHTMLDOMNode **node) = 0;
  81
  82         virtual /* [id] */ HRESULT STDMETHODCALLTYPE cloneNode(
  83             /* [in] */ VARIANT_BOOL fDeep,
  84             /* [out][retval] */ IHTMLDOMNode **clonedNode) = 0;
  85
  86         virtual /* [id] */ HRESULT STDMETHODCALLTYPE removeNode(
  87             /* [in][defaultvalue] */ VARIANT_BOOL fDeep,
  88             /* [out][retval] */ IHTMLDOMNode **removed) = 0;
  89
  90         virtual /* [id] */ HRESULT STDMETHODCALLTYPE swapNode(
  91             /* [in] */ IHTMLDOMNode *otherNode,
  92             /* [out][retval] */ IHTMLDOMNode **swappedNode) = 0;
  93
  94         virtual /* [id] */ HRESULT STDMETHODCALLTYPE replaceNode(
  95             /* [in] */ IHTMLDOMNode *replacement,
  96             /* [out][retval] */ IHTMLDOMNode **replaced) = 0;
  97
  98         virtual /* [id] */ HRESULT STDMETHODCALLTYPE appendChild(
  99             /* [in] */ IHTMLDOMNode *newChild,
 100             /* [out][retval] */ IHTMLDOMNode **node) = 0;
 101
 102         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_nodeName(
 103             /* [out][retval] */ BSTR *p) = 0;
 104
 105         virtual /* [id][propput] */ HRESULT STDMETHODCALLTYPE put_nodeValue(
 106             /* [in] */ VARIANT v) = 0;
 107
 108         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_nodeValue(
 109             /* [out][retval] */ VARIANT *p) = 0;
 110
 111         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_firstChild(
 112             /* [out][retval] */ IHTMLDOMNode **p) = 0;
 113
 114         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_lastChild(
 115             /* [out][retval] */ IHTMLDOMNode **p) = 0;
 116
 117         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_previousSibling(
 118             /* [out][retval] */ IHTMLDOMNode **p) = 0;
 119
 120         virtual /* [id][propget] */ HRESULT STDMETHODCALLTYPE get_nextSibling(
 121             /* [out][retval] */ IHTMLDOMNode **p) = 0;
 122
 123     };
 124 #endif
 125
 126 class CNode :
 127     public CComObjectRootEx<CComMultiThreadModel>
 128 {
 129 protected:
 130     CNode();
 131     virtual ~CNode();
 132
 133 public:
 134     CNode *mParent;
 135     nsCOMPtr<nsIDOMNode> mDOMNode;
 136
 137     static HRESULT FindFromDOMNode(nsIDOMNode *pIDOMNode, CNode **pNode);
 138     virtual HRESULT SetParent(CNode *pParent);
 139     virtual HRESULT SetDOMNode(nsIDOMNode *pIDOMNode);
 140 };
 141
 142 class CIEHtmlDomNode :
 143     public CNode,
 144     public IDispatchImpl<IHTMLDOMNode, &__uuidof(IHTMLDOMNode), &LIBID_MSHTML>
 145 {
 146 public:
 147     DECLARE_AGGREGATABLE(CIEHtmlDomNode)
 148     CIEHtmlDomNode();
 149
 150     static HRESULT FindFromDOMNode(nsIDOMNode *pIDOMNode, IUnknown **pNode);
 151     static HRESULT FindOrCreateFromDOMNode(nsIDOMNode *pIDOMNode, IUnknown **pNode);
 152     static HRESULT CreateFromDOMNode(nsIDOMNode *pIDOMNode, IUnknown **pNode);
 153     virtual HRESULT SetDOMNode(nsIDOMNode *pIDOMNode);
 154
 155     DECLARE_GET_CONTROLLING_UNKNOWN()
 156 protected:
 157     virtual ~CIEHtmlDomNode();
 158
 159 public:
 160
 161 BEGIN_COM_MAP(CIEHtmlDomNode)
 162     COM_INTERFACE_ENTRY(IDispatch)
 163     COM_INTERFACE_ENTRY(IHTMLDOMNode)
 164     //COM_INTERFACE_ENTRY_FUNC(IID_IHTMLElement, 0, QueryInterfaceOnNode)
 165 END_COM_MAP()
 166
 167     static HRESULT WINAPI QueryInterfaceOnNode(void* pv, REFIID riid, LPVOID* ppv, DWORD dw);
 168
 169     //IID_IHTMLDOMNode
 170     virtual HRESULT STDMETHODCALLTYPE get_nodeType(long __RPC_FAR *p);
 171     virtual HRESULT STDMETHODCALLTYPE get_parentNode(IHTMLDOMNode __RPC_FAR *__RPC_FAR *p);
 172     virtual HRESULT STDMETHODCALLTYPE hasChildNodes(VARIANT_BOOL __RPC_FAR *fChildren);
 173     virtual HRESULT STDMETHODCALLTYPE get_childNodes(IDispatch __RPC_FAR *__RPC_FAR *p);
 174     virtual HRESULT STDMETHODCALLTYPE get_attributes(IDispatch __RPC_FAR *__RPC_FAR *p);
 175     virtual HRESULT STDMETHODCALLTYPE insertBefore(IHTMLDOMNode __RPC_FAR *newChild, VARIANT refChild, IHTMLDOMNode __RPC_FAR *__RPC_FAR *node);
 176     virtual HRESULT STDMETHODCALLTYPE removeChild(IHTMLDOMNode __RPC_FAR *oldChild, IHTMLDOMNode __RPC_FAR *__RPC_FAR *node);
 177     virtual HRESULT STDMETHODCALLTYPE replaceChild(IHTMLDOMNode __RPC_FAR *newChild, IHTMLDOMNode __RPC_FAR *oldChild, IHTMLDOMNode __RPC_FAR *__RPC_FAR *node);
 178     virtual HRESULT STDMETHODCALLTYPE cloneNode(VARIANT_BOOL fDeep, IHTMLDOMNode __RPC_FAR *__RPC_FAR *clonedNode);
 179     virtual HRESULT STDMETHODCALLTYPE removeNode(VARIANT_BOOL fDeep, IHTMLDOMNode __RPC_FAR *__RPC_FAR *removed);
 180     virtual HRESULT STDMETHODCALLTYPE swapNode(IHTMLDOMNode __RPC_FAR *otherNode, IHTMLDOMNode __RPC_FAR *__RPC_FAR *swappedNode);
 181     virtual HRESULT STDMETHODCALLTYPE replaceNode(IHTMLDOMNode __RPC_FAR *replacement, IHTMLDOMNode __RPC_FAR *__RPC_FAR *replaced);
 182     virtual HRESULT STDMETHODCALLTYPE appendChild(IHTMLDOMNode __RPC_FAR *newChild, IHTMLDOMNode __RPC_FAR *__RPC_FAR *node);
 183     virtual HRESULT STDMETHODCALLTYPE get_nodeName(BSTR __RPC_FAR *p);
 184     virtual HRESULT STDMETHODCALLTYPE put_nodeValue(VARIANT p);
 185     virtual HRESULT STDMETHODCALLTYPE get_nodeValue(VARIANT __RPC_FAR *p);
 186     virtual HRESULT STDMETHODCALLTYPE get_firstChild(IHTMLDOMNode __RPC_FAR *__RPC_FAR *p);
 187     virtual HRESULT STDMETHODCALLTYPE get_lastChild(IHTMLDOMNode __RPC_FAR *__RPC_FAR *p);
 188     virtual HRESULT STDMETHODCALLTYPE get_previousSibling(IHTMLDOMNode __RPC_FAR *__RPC_FAR *p);
 189     virtual HRESULT STDMETHODCALLTYPE get_nextSibling(IHTMLDOMNode __RPC_FAR *__RPC_FAR *p);
 190 };
 191
 192 typedef CComObject<CIEHtmlDomNode> CIEHtmlDomNodeInstance;
 193
 194 #endif