text: /*
   * Copyright 2008 Jacek Caban for CodeWeavers
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  
  #include <stdarg.h>
  
  #define COBJMACROS
  
  #include "windef.h"
  #include "winbase.h"
  #include "winuser.h"
  #include "ole2.h"
  
  #include "mshtml_private.h"
  
  #include "wine/debug.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  
  struct HTMLCommentElement {
      HTMLElement element;
      IHTMLCommentElement IHTMLCommentElement_iface;
  };
  
  static inline HTMLCommentElement *impl_from_IHTMLCommentElement(IHTMLCommentElement *iface)
  {
      return CONTAINING_RECORD(iface, HTMLCommentElement, IHTMLCommentElement_iface);
  }
  
  static HRESULT WINAPI HTMLCommentElement_QueryInterface(IHTMLCommentElement *iface,
          REFIID riid, void **ppv)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
  
      return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  }
  
  static ULONG WINAPI HTMLCommentElement_AddRef(IHTMLCommentElement *iface)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
  
      return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  }
  
  static ULONG WINAPI HTMLCommentElement_Release(IHTMLCommentElement *iface)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
  
      return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  }
  
  static HRESULT WINAPI HTMLCommentElement_GetTypeInfoCount(IHTMLCommentElement *iface, UINT *pctinfo)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
      return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
  }
  
  static HRESULT WINAPI HTMLCommentElement_GetTypeInfo(IHTMLCommentElement *iface, UINT iTInfo,
          LCID lcid, ITypeInfo **ppTInfo)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
      return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
              ppTInfo);
  }
  
  static HRESULT WINAPI HTMLCommentElement_GetIDsOfNames(IHTMLCommentElement *iface, REFIID riid,
                                                  LPOLESTR *rgszNames, UINT cNames,
                                                  LCID lcid, DISPID *rgDispId)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
      return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
              cNames, lcid, rgDispId);
  }
  
  static HRESULT WINAPI HTMLCommentElement_Invoke(IHTMLCommentElement *iface, DISPID dispIdMember,
                              REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
                              VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
      return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
              lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
  }
  
  static HRESULT WINAPI HTMLCommentElement_put_text(IHTMLCommentElement *iface, BSTR v)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
      FIXME("(%p)->(%s)\n", This, debugstr_w(v));
      return E_NOTIMPL;
  }
  
  static HRESULT WINAPI HTMLCommentElement_get_text(IHTMLCommentElement *iface, BSTR *p)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
  
      TRACE("(%p)->(%p)\n", This, p);
  
      return IHTMLElement_get_outerHTML(&This->element.IHTMLElement_iface, p);
  }
  
  static HRESULT WINAPI HTMLCommentElement_put_atomic(IHTMLCommentElement *iface, LONG v)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
      FIXME("(%p)->(%d)\n", This, v);
      return E_NOTIMPL;
  }
  
  static HRESULT WINAPI HTMLCommentElement_get_atomic(IHTMLCommentElement *iface, LONG *p)
  {
      HTMLCommentElement *This = impl_from_IHTMLCommentElement(iface);
      FIXME("(%p)->(%p)\n", This, p);
      return E_NOTIMPL;
  }
  
  static const IHTMLCommentElementVtbl HTMLCommentElementVtbl = {
      HTMLCommentElement_QueryInterface,
      HTMLCommentElement_AddRef,
      HTMLCommentElement_Release,
      HTMLCommentElement_GetTypeInfoCount,
      HTMLCommentElement_GetTypeInfo,
      HTMLCommentElement_GetIDsOfNames,
      HTMLCommentElement_Invoke,
      HTMLCommentElement_put_text,
      HTMLCommentElement_get_text,
      HTMLCommentElement_put_atomic,
      HTMLCommentElement_get_atomic
  };
  
  static inline HTMLCommentElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
  {
      return CONTAINING_RECORD(iface, HTMLCommentElement, element.node);
  }
  
  static HRESULT HTMLCommentElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
  {
      HTMLCommentElement *This = impl_from_HTMLDOMNode(iface);
  
      *ppv =  NULL;
  
      if(IsEqualGUID(&IID_IHTMLCommentElement, riid)) {
          TRACE("(%p)->(IID_IHTMLCommentElement %p)\n", This, ppv);
          *ppv = &This->IHTMLCommentElement_iface;
      }else {
          return HTMLElement_QI(&This->element.node, riid, ppv);
      }
  
      IUnknown_AddRef((IUnknown*)*ppv);
      return S_OK;
  }
  
  static void HTMLCommentElement_destructor(HTMLDOMNode *iface)
  {
      HTMLCommentElement *This = impl_from_HTMLDOMNode(iface);
  
      HTMLElement_destructor(&This->element.node);
  }
  
  static HRESULT HTMLCommentElement_clone(HTMLDOMNode *iface, nsIDOMNode *nsnode, HTMLDOMNode **ret)
  {
      HTMLCommentElement *This = impl_from_HTMLDOMNode(iface);
      HTMLElement *new_elem;
      HRESULT hres;
  
      hres = HTMLCommentElement_Create(This->element.node.doc, nsnode, &new_elem);
      if(FAILED(hres))
          return hres;
  
      *ret = &new_elem->node;
      return S_OK;
  }
  
  static const NodeImplVtbl HTMLCommentElementImplVtbl = {
      &CLSID_HTMLCommentElement,
      HTMLCommentElement_QI,
      HTMLCommentElement_destructor,
      HTMLElement_cpc,
      HTMLCommentElement_clone,
      HTMLElement_handle_event,
      HTMLElement_get_attr_col
  };
  
  static const tid_t HTMLCommentElement_iface_tids[] = {
      HTMLELEMENT_TIDS,
      IHTMLCommentElement_tid,
      0
  };
  static dispex_static_data_t HTMLCommentElement_dispex = {
      L"Comment",
      NULL,
      DispHTMLCommentElement_tid,
      HTMLCommentElement_iface_tids,
      HTMLElement_init_dispex_info
  };
  
  HRESULT HTMLCommentElement_Create(HTMLDocumentNode *doc, nsIDOMNode *nsnode, HTMLElement **elem)
  {
      HTMLCommentElement *ret;
  
      ret = heap_alloc_zero(sizeof(*ret));
      if(!ret)
          return E_OUTOFMEMORY;
  
      ret->element.node.vtbl = &HTMLCommentElementImplVtbl;
      ret->IHTMLCommentElement_iface.lpVtbl = &HTMLCommentElementVtbl;
  
      HTMLElement_Init(&ret->element, doc, NULL, &HTMLCommentElement_dispex);
      HTMLDOMNode_Init(doc, &ret->element.node, nsnode, &HTMLCommentElement_dispex);
  
      *elem = &ret->element;
      return S_OK;
  }
  