Sweden-Number/dlls/mshtml/htmliframe.c

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/*
* 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);
typedef struct {
HTMLFrameBase framebase;
IHTMLIFrameElement IHTMLIFrameElement_iface;
IHTMLIFrameElement2 IHTMLIFrameElement2_iface;
IHTMLIFrameElement3 IHTMLIFrameElement3_iface;
} HTMLIFrame;
static inline HTMLIFrame *impl_from_IHTMLIFrameElement(IHTMLIFrameElement *iface)
{
return CONTAINING_RECORD(iface, HTMLIFrame, IHTMLIFrameElement_iface);
}
static HRESULT WINAPI HTMLIFrameElement_QueryInterface(IHTMLIFrameElement *iface,
REFIID riid, void **ppv)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
return IHTMLDOMNode_QueryInterface(&This->framebase.element.node.IHTMLDOMNode_iface, riid, ppv);
}
static ULONG WINAPI HTMLIFrameElement_AddRef(IHTMLIFrameElement *iface)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
return IHTMLDOMNode_AddRef(&This->framebase.element.node.IHTMLDOMNode_iface);
}
static ULONG WINAPI HTMLIFrameElement_Release(IHTMLIFrameElement *iface)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
return IHTMLDOMNode_Release(&This->framebase.element.node.IHTMLDOMNode_iface);
}
static HRESULT WINAPI HTMLIFrameElement_GetTypeInfoCount(IHTMLIFrameElement *iface, UINT *pctinfo)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
return IDispatchEx_GetTypeInfoCount(&This->framebase.element.node.dispex.IDispatchEx_iface,
pctinfo);
}
static HRESULT WINAPI HTMLIFrameElement_GetTypeInfo(IHTMLIFrameElement *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
return IDispatchEx_GetTypeInfo(&This->framebase.element.node.dispex.IDispatchEx_iface, iTInfo,
lcid, ppTInfo);
}
static HRESULT WINAPI HTMLIFrameElement_GetIDsOfNames(IHTMLIFrameElement *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
return IDispatchEx_GetIDsOfNames(&This->framebase.element.node.dispex.IDispatchEx_iface, riid,
rgszNames, cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLIFrameElement_Invoke(IHTMLIFrameElement *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
return IDispatchEx_Invoke(&This->framebase.element.node.dispex.IDispatchEx_iface, dispIdMember,
riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLIFrameElement_put_vspace(IHTMLIFrameElement *iface, LONG v)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
FIXME("(%p)->(%d)\n", This, v);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement_get_vspace(IHTMLIFrameElement *iface, LONG *p)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement_put_hspace(IHTMLIFrameElement *iface, LONG v)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
FIXME("(%p)->(%d)\n", This, v);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement_get_hspace(IHTMLIFrameElement *iface, LONG *p)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement_put_align(IHTMLIFrameElement *iface, BSTR v)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement_get_align(IHTMLIFrameElement *iface, BSTR *p)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static const IHTMLIFrameElementVtbl HTMLIFrameElementVtbl = {
HTMLIFrameElement_QueryInterface,
HTMLIFrameElement_AddRef,
HTMLIFrameElement_Release,
HTMLIFrameElement_GetTypeInfoCount,
HTMLIFrameElement_GetTypeInfo,
HTMLIFrameElement_GetIDsOfNames,
HTMLIFrameElement_Invoke,
HTMLIFrameElement_put_vspace,
HTMLIFrameElement_get_vspace,
HTMLIFrameElement_put_hspace,
HTMLIFrameElement_get_hspace,
HTMLIFrameElement_put_align,
HTMLIFrameElement_get_align
};
static inline HTMLIFrame *impl_from_IHTMLIFrameElement2(IHTMLIFrameElement2 *iface)
{
return CONTAINING_RECORD(iface, HTMLIFrame, IHTMLIFrameElement2_iface);
}
static HRESULT WINAPI HTMLIFrameElement2_QueryInterface(IHTMLIFrameElement2 *iface,
REFIID riid, void **ppv)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
return IHTMLDOMNode_QueryInterface(&This->framebase.element.node.IHTMLDOMNode_iface, riid, ppv);
}
static ULONG WINAPI HTMLIFrameElement2_AddRef(IHTMLIFrameElement2 *iface)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
return IHTMLDOMNode_AddRef(&This->framebase.element.node.IHTMLDOMNode_iface);
}
static ULONG WINAPI HTMLIFrameElement2_Release(IHTMLIFrameElement2 *iface)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
return IHTMLDOMNode_Release(&This->framebase.element.node.IHTMLDOMNode_iface);
}
static HRESULT WINAPI HTMLIFrameElement2_GetTypeInfoCount(IHTMLIFrameElement2 *iface, UINT *pctinfo)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
return IDispatchEx_GetTypeInfoCount(&This->framebase.element.node.dispex.IDispatchEx_iface,
pctinfo);
}
static HRESULT WINAPI HTMLIFrameElement2_GetTypeInfo(IHTMLIFrameElement2 *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
return IDispatchEx_GetTypeInfo(&This->framebase.element.node.dispex.IDispatchEx_iface, iTInfo,
lcid, ppTInfo);
}
static HRESULT WINAPI HTMLIFrameElement2_GetIDsOfNames(IHTMLIFrameElement2 *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
return IDispatchEx_GetIDsOfNames(&This->framebase.element.node.dispex.IDispatchEx_iface, riid,
rgszNames, cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLIFrameElement2_Invoke(IHTMLIFrameElement2 *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
return IDispatchEx_Invoke(&This->framebase.element.node.dispex.IDispatchEx_iface, dispIdMember,
riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLIFrameElement2_put_height(IHTMLIFrameElement2 *iface, VARIANT v)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
nsAString nsstr;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
if(V_VT(&v) != VT_BSTR) {
FIXME("Unsupported %s\n", debugstr_variant(&v));
return E_NOTIMPL;
}
nsAString_InitDepend(&nsstr, V_BSTR(&v));
nsres = nsIDOMHTMLIFrameElement_SetHeight(This->framebase.nsiframe, &nsstr);
nsAString_Finish(&nsstr);
if(NS_FAILED(nsres)) {
ERR("SetHeight failed: %08x\n", nsres);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI HTMLIFrameElement2_get_height(IHTMLIFrameElement2 *iface, VARIANT *p)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
nsAString nsstr;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&nsstr, NULL);
nsres = nsIDOMHTMLIFrameElement_GetHeight(This->framebase.nsiframe, &nsstr);
V_VT(p) = VT_BSTR;
return return_nsstr(nsres, &nsstr, &V_BSTR(p));
}
static HRESULT WINAPI HTMLIFrameElement2_put_width(IHTMLIFrameElement2 *iface, VARIANT v)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
nsAString nsstr;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
if(V_VT(&v) != VT_BSTR) {
FIXME("Unsupported %s\n", debugstr_variant(&v));
return E_NOTIMPL;
}
nsAString_InitDepend(&nsstr, V_BSTR(&v));
nsres = nsIDOMHTMLIFrameElement_SetWidth(This->framebase.nsiframe, &nsstr);
nsAString_Finish(&nsstr);
if(NS_FAILED(nsres)) {
ERR("SetWidth failed: %08x\n", nsres);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI HTMLIFrameElement2_get_width(IHTMLIFrameElement2 *iface, VARIANT *p)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement2(iface);
nsAString nsstr;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&nsstr, NULL);
nsres = nsIDOMHTMLIFrameElement_GetWidth(This->framebase.nsiframe, &nsstr);
V_VT(p) = VT_BSTR;
return return_nsstr(nsres, &nsstr, &V_BSTR(p));
}
static const IHTMLIFrameElement2Vtbl HTMLIFrameElement2Vtbl = {
HTMLIFrameElement2_QueryInterface,
HTMLIFrameElement2_AddRef,
HTMLIFrameElement2_Release,
HTMLIFrameElement2_GetTypeInfoCount,
HTMLIFrameElement2_GetTypeInfo,
HTMLIFrameElement2_GetIDsOfNames,
HTMLIFrameElement2_Invoke,
HTMLIFrameElement2_put_height,
HTMLIFrameElement2_get_height,
HTMLIFrameElement2_put_width,
HTMLIFrameElement2_get_width
};
static inline HTMLIFrame *impl_from_IHTMLIFrameElement3(IHTMLIFrameElement3 *iface)
{
return CONTAINING_RECORD(iface, HTMLIFrame, IHTMLIFrameElement3_iface);
}
static HRESULT WINAPI HTMLIFrameElement3_QueryInterface(IHTMLIFrameElement3 *iface,
REFIID riid, void **ppv)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
return IHTMLDOMNode_QueryInterface(&This->framebase.element.node.IHTMLDOMNode_iface, riid, ppv);
}
static ULONG WINAPI HTMLIFrameElement3_AddRef(IHTMLIFrameElement3 *iface)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
return IHTMLDOMNode_AddRef(&This->framebase.element.node.IHTMLDOMNode_iface);
}
static ULONG WINAPI HTMLIFrameElement3_Release(IHTMLIFrameElement3 *iface)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
return IHTMLDOMNode_Release(&This->framebase.element.node.IHTMLDOMNode_iface);
}
static HRESULT WINAPI HTMLIFrameElement3_GetTypeInfoCount(IHTMLIFrameElement3 *iface, UINT *pctinfo)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
return IDispatchEx_GetTypeInfoCount(&This->framebase.element.node.dispex.IDispatchEx_iface,
pctinfo);
}
static HRESULT WINAPI HTMLIFrameElement3_GetTypeInfo(IHTMLIFrameElement3 *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
return IDispatchEx_GetTypeInfo(&This->framebase.element.node.dispex.IDispatchEx_iface, iTInfo,
lcid, ppTInfo);
}
static HRESULT WINAPI HTMLIFrameElement3_GetIDsOfNames(IHTMLIFrameElement3 *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
return IDispatchEx_GetIDsOfNames(&This->framebase.element.node.dispex.IDispatchEx_iface, riid,
rgszNames, cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLIFrameElement3_Invoke(IHTMLIFrameElement3 *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
return IDispatchEx_Invoke(&This->framebase.element.node.dispex.IDispatchEx_iface, dispIdMember,
riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLIFrameElement3_get_contentDocument(IHTMLIFrameElement3 *iface, IDispatch **p)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
IHTMLDocument2 *doc;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
if(!This->framebase.content_window) {
*p = NULL;
return S_OK;
}
hres = IHTMLWindow2_get_document(&This->framebase.content_window->base.IHTMLWindow2_iface, &doc);
*p = (IDispatch*)doc;
return hres;
}
static HRESULT WINAPI HTMLIFrameElement3_put_src(IHTMLIFrameElement3 *iface, BSTR v)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement3_get_src(IHTMLIFrameElement3 *iface, BSTR *p)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement3_put_longDesc(IHTMLIFrameElement3 *iface, BSTR v)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement3_get_longDesc(IHTMLIFrameElement3 *iface, BSTR *p)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement3_put_frameBorder(IHTMLIFrameElement3 *iface, BSTR v)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLIFrameElement3_get_frameBorder(IHTMLIFrameElement3 *iface, BSTR *p)
{
HTMLIFrame *This = impl_from_IHTMLIFrameElement3(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static const IHTMLIFrameElement3Vtbl HTMLIFrameElement3Vtbl = {
HTMLIFrameElement3_QueryInterface,
HTMLIFrameElement3_AddRef,
HTMLIFrameElement3_Release,
HTMLIFrameElement3_GetTypeInfoCount,
HTMLIFrameElement3_GetTypeInfo,
HTMLIFrameElement3_GetIDsOfNames,
HTMLIFrameElement3_Invoke,
HTMLIFrameElement3_get_contentDocument,
HTMLIFrameElement3_put_src,
HTMLIFrameElement3_get_src,
HTMLIFrameElement3_put_longDesc,
HTMLIFrameElement3_get_longDesc,
HTMLIFrameElement3_put_frameBorder,
HTMLIFrameElement3_get_frameBorder
};
static inline HTMLIFrame *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
{
return CONTAINING_RECORD(iface, HTMLIFrame, framebase.element.node);
}
static HRESULT HTMLIFrame_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
{
HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
if(IsEqualGUID(&IID_IHTMLIFrameElement, riid)) {
TRACE("(%p)->(IID_IHTMLIFrameElement %p)\n", This, ppv);
*ppv = &This->IHTMLIFrameElement_iface;
}else if(IsEqualGUID(&IID_IHTMLIFrameElement2, riid)) {
TRACE("(%p)->(IID_IHTMLIFrameElement2 %p)\n", This, ppv);
*ppv = &This->IHTMLIFrameElement2_iface;
}else if(IsEqualGUID(&IID_IHTMLIFrameElement3, riid)) {
TRACE("(%p)->(IID_IHTMLIFrameElement3 %p)\n", This, ppv);
*ppv = &This->IHTMLIFrameElement3_iface;
}else {
return HTMLFrameBase_QI(&This->framebase, riid, ppv);
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static void HTMLIFrame_destructor(HTMLDOMNode *iface)
{
HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
HTMLFrameBase_destructor(&This->framebase);
}
static HRESULT HTMLIFrame_get_document(HTMLDOMNode *iface, IDispatch **p)
{
HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
if(!This->framebase.content_window || !This->framebase.content_window->base.inner_window->doc) {
*p = NULL;
return S_OK;
}
*p = (IDispatch*)&This->framebase.content_window->base.inner_window->doc->basedoc.IHTMLDocument2_iface;
IDispatch_AddRef(*p);
return S_OK;
}
static HRESULT HTMLIFrame_get_dispid(HTMLDOMNode *iface, BSTR name,
DWORD grfdex, DISPID *pid)
{
HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
if(!This->framebase.content_window)
return DISP_E_UNKNOWNNAME;
return search_window_props(This->framebase.content_window->base.inner_window, name, grfdex, pid);
}
static HRESULT HTMLIFrame_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid,
WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
{
HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
if(!This->framebase.content_window) {
ERR("no content window to invoke on\n");
return E_FAIL;
}
return IDispatchEx_InvokeEx(&This->framebase.content_window->base.IDispatchEx_iface, id, lcid,
flags, params, res, ei, caller);
}
static HRESULT HTMLIFrame_get_readystate(HTMLDOMNode *iface, BSTR *p)
{
HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
return IHTMLFrameBase2_get_readyState(&This->framebase.IHTMLFrameBase2_iface, p);
}
static HRESULT HTMLIFrame_bind_to_tree(HTMLDOMNode *iface)
{
HTMLIFrame *This = impl_from_HTMLDOMNode(iface);
nsIDOMDocument *nsdoc;
nsresult nsres;
HRESULT hres;
nsres = nsIDOMHTMLIFrameElement_GetContentDocument(This->framebase.nsiframe, &nsdoc);
if(NS_FAILED(nsres) || !nsdoc) {
ERR("GetContentDocument failed: %08x\n", nsres);
return E_FAIL;
}
hres = set_frame_doc(&This->framebase, nsdoc);
nsIDOMDocument_Release(nsdoc);
return hres;
}
static const NodeImplVtbl HTMLIFrameImplVtbl = {
HTMLIFrame_QI,
HTMLIFrame_destructor,
HTMLElement_cpc,
HTMLElement_clone,
HTMLElement_handle_event,
HTMLElement_get_attr_col,
NULL,
NULL,
NULL,
NULL,
HTMLIFrame_get_document,
HTMLIFrame_get_readystate,
HTMLIFrame_get_dispid,
HTMLIFrame_invoke,
HTMLIFrame_bind_to_tree
};
static const tid_t HTMLIFrame_iface_tids[] = {
HTMLELEMENT_TIDS,
IHTMLFrameBase_tid,
IHTMLFrameBase2_tid,
IHTMLIFrameElement_tid,
IHTMLIFrameElement2_tid,
IHTMLIFrameElement3_tid,
0
};
static dispex_static_data_t HTMLIFrame_dispex = {
NULL,
DispHTMLIFrame_tid,
NULL,
HTMLIFrame_iface_tids
};
HRESULT HTMLIFrame_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
{
HTMLIFrame *ret;
ret = heap_alloc_zero(sizeof(HTMLIFrame));
if(!ret)
return E_OUTOFMEMORY;
ret->IHTMLIFrameElement_iface.lpVtbl = &HTMLIFrameElementVtbl;
ret->IHTMLIFrameElement2_iface.lpVtbl = &HTMLIFrameElement2Vtbl;
ret->IHTMLIFrameElement3_iface.lpVtbl = &HTMLIFrameElement3Vtbl;
ret->framebase.element.node.vtbl = &HTMLIFrameImplVtbl;
HTMLFrameBase_Init(&ret->framebase, doc, nselem, &HTMLIFrame_dispex);
*elem = &ret->framebase.element;
return S_OK;
}