Sweden-Number/dlls/mshtml/htmlanchor.c

648 lines
20 KiB
C

/*
* Copyright 2007 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>
#include <stdio.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "mshtml_private.h"
#include "htmlevent.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
typedef struct {
HTMLElement element;
IHTMLAnchorElement IHTMLAnchorElement_iface;
nsIDOMHTMLAnchorElement *nsanchor;
} HTMLAnchorElement;
static HRESULT navigate_anchor(HTMLAnchorElement *This)
{
nsAString href_str, target_str;
nsresult nsres;
HRESULT hres = E_FAIL;
static const WCHAR _selfW[] = {'_','s','e','l','f',0};
nsAString_Init(&target_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetTarget(This->nsanchor, &target_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *target;
nsAString_GetData(&target_str, &target);
if(*target && strcmpiW(target, _selfW)) {
FIXME("Navigating to target %s is not implemented\n", debugstr_w(target));
nsAString_Finish(&target_str);
return S_OK;
}
}
nsAString_Finish(&target_str);
nsAString_Init(&href_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetHref(This->nsanchor, &href_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *href;
nsAString_GetData(&href_str, &href);
if(*href) {
HTMLWindow *window = This->element.node.doc->basedoc.window;
hres = navigate_url(window, href, window->url);
}else {
TRACE("empty href\n");
hres = S_OK;
}
}
nsAString_Finish(&href_str);
return hres;
}
static inline HTMLAnchorElement *impl_from_IHTMLAnchorElement(IHTMLAnchorElement *iface)
{
return CONTAINING_RECORD(iface, HTMLAnchorElement, IHTMLAnchorElement_iface);
}
static HRESULT WINAPI HTMLAnchorElement_QueryInterface(IHTMLAnchorElement *iface,
REFIID riid, void **ppv)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
}
static ULONG WINAPI HTMLAnchorElement_AddRef(IHTMLAnchorElement *iface)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
}
static ULONG WINAPI HTMLAnchorElement_Release(IHTMLAnchorElement *iface)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
}
static HRESULT WINAPI HTMLAnchorElement_GetTypeInfoCount(IHTMLAnchorElement *iface, UINT *pctinfo)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
return IDispatchEx_GetTypeInfoCount(&This->element.node.dispex.IDispatchEx_iface, pctinfo);
}
static HRESULT WINAPI HTMLAnchorElement_GetTypeInfo(IHTMLAnchorElement *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
return IDispatchEx_GetTypeInfo(&This->element.node.dispex.IDispatchEx_iface, iTInfo, lcid,
ppTInfo);
}
static HRESULT WINAPI HTMLAnchorElement_GetIDsOfNames(IHTMLAnchorElement *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
return IDispatchEx_GetIDsOfNames(&This->element.node.dispex.IDispatchEx_iface, riid, rgszNames,
cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLAnchorElement_Invoke(IHTMLAnchorElement *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
return IDispatchEx_Invoke(&This->element.node.dispex.IDispatchEx_iface, dispIdMember, riid,
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLAnchorElement_put_href(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
nsAString nsstr;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
nsAString_InitDepend(&nsstr, v);
nsres = nsIDOMHTMLAnchorElement_SetHref(This->nsanchor, &nsstr);
nsAString_Finish(&nsstr);
if(NS_FAILED(nsres))
return E_FAIL;
return S_OK;
}
static HRESULT WINAPI HTMLAnchorElement_get_href(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
nsAString href_str;
nsresult nsres;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&href_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetHref(This->nsanchor, &href_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *href;
nsAString_GetData(&href_str, &href);
hres = nsuri_to_url(href, TRUE, p);
}else {
ERR("GetHref failed: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&href_str);
return hres;
}
static HRESULT WINAPI HTMLAnchorElement_put_target(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
nsAString nsstr;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
nsAString_InitDepend(&nsstr, v);
nsres = nsIDOMHTMLAnchorElement_SetTarget(This->nsanchor, &nsstr);
nsAString_Finish(&nsstr);
if(NS_FAILED(nsres))
return E_FAIL;
return S_OK;
}
static HRESULT WINAPI HTMLAnchorElement_get_target(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
nsAString target_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&target_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetTarget(This->nsanchor, &target_str);
return return_nsstr(nsres, &target_str, p);
}
static HRESULT WINAPI HTMLAnchorElement_put_rel(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_rel(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_rev(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_rev(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_urn(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_urn(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_Methods(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_Methods(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_name(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_name(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_host(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_host(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_hostname(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_hostname(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_pathname(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_pathname(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_port(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_port(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_protocol(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_protocol(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_search(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_search(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_hash(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_w(v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_hash(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_onblur(IHTMLAnchorElement *iface, VARIANT v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)->()\n", This);
return IHTMLElement2_put_onblur(&This->element.IHTMLElement2_iface, v);
}
static HRESULT WINAPI HTMLAnchorElement_get_onblur(IHTMLAnchorElement *iface, VARIANT *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)->(%p)\n", This, p);
return IHTMLElement2_get_onblur(&This->element.IHTMLElement2_iface, p);
}
static HRESULT WINAPI HTMLAnchorElement_put_onfocus(IHTMLAnchorElement *iface, VARIANT v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)->()\n", This);
return IHTMLElement2_put_onfocus(&This->element.IHTMLElement2_iface, v);
}
static HRESULT WINAPI HTMLAnchorElement_get_onfocus(IHTMLAnchorElement *iface, VARIANT *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)->(%p)\n", This, p);
return IHTMLElement2_get_onfocus(&This->element.IHTMLElement2_iface, p);
}
static HRESULT WINAPI HTMLAnchorElement_put_accessKey(IHTMLAnchorElement *iface, BSTR v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
return IHTMLElement2_put_accessKey(&This->element.IHTMLElement2_iface, v);
}
static HRESULT WINAPI HTMLAnchorElement_get_accessKey(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)->(%p)\n", This, p);
return IHTMLElement2_get_accessKey(&This->element.IHTMLElement2_iface, p);
}
static HRESULT WINAPI HTMLAnchorElement_get_protocolLong(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_mimeType(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_get_nameProp(IHTMLAnchorElement *iface, BSTR *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLAnchorElement_put_tabIndex(IHTMLAnchorElement *iface, short v)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)->()\n", This);
return IHTMLElement2_put_tabIndex(&This->element.IHTMLElement2_iface, v);
}
static HRESULT WINAPI HTMLAnchorElement_get_tabIndex(IHTMLAnchorElement *iface, short *p)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)->(%p)\n", This, p);
return IHTMLElement2_get_tabIndex(&This->element.IHTMLElement2_iface, p);
}
static HRESULT WINAPI HTMLAnchorElement_focus(IHTMLAnchorElement *iface)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)\n", This);
return IHTMLElement2_focus(&This->element.IHTMLElement2_iface);
}
static HRESULT WINAPI HTMLAnchorElement_blur(IHTMLAnchorElement *iface)
{
HTMLAnchorElement *This = impl_from_IHTMLAnchorElement(iface);
TRACE("(%p)\n", This);
return IHTMLElement2_blur(&This->element.IHTMLElement2_iface);
}
static const IHTMLAnchorElementVtbl HTMLAnchorElementVtbl = {
HTMLAnchorElement_QueryInterface,
HTMLAnchorElement_AddRef,
HTMLAnchorElement_Release,
HTMLAnchorElement_GetTypeInfoCount,
HTMLAnchorElement_GetTypeInfo,
HTMLAnchorElement_GetIDsOfNames,
HTMLAnchorElement_Invoke,
HTMLAnchorElement_put_href,
HTMLAnchorElement_get_href,
HTMLAnchorElement_put_target,
HTMLAnchorElement_get_target,
HTMLAnchorElement_put_rel,
HTMLAnchorElement_get_rel,
HTMLAnchorElement_put_rev,
HTMLAnchorElement_get_rev,
HTMLAnchorElement_put_urn,
HTMLAnchorElement_get_urn,
HTMLAnchorElement_put_Methods,
HTMLAnchorElement_get_Methods,
HTMLAnchorElement_put_name,
HTMLAnchorElement_get_name,
HTMLAnchorElement_put_host,
HTMLAnchorElement_get_host,
HTMLAnchorElement_put_hostname,
HTMLAnchorElement_get_hostname,
HTMLAnchorElement_put_pathname,
HTMLAnchorElement_get_pathname,
HTMLAnchorElement_put_port,
HTMLAnchorElement_get_port,
HTMLAnchorElement_put_protocol,
HTMLAnchorElement_get_protocol,
HTMLAnchorElement_put_search,
HTMLAnchorElement_get_search,
HTMLAnchorElement_put_hash,
HTMLAnchorElement_get_hash,
HTMLAnchorElement_put_onblur,
HTMLAnchorElement_get_onblur,
HTMLAnchorElement_put_onfocus,
HTMLAnchorElement_get_onfocus,
HTMLAnchorElement_put_accessKey,
HTMLAnchorElement_get_accessKey,
HTMLAnchorElement_get_protocolLong,
HTMLAnchorElement_get_mimeType,
HTMLAnchorElement_get_nameProp,
HTMLAnchorElement_put_tabIndex,
HTMLAnchorElement_get_tabIndex,
HTMLAnchorElement_focus,
HTMLAnchorElement_blur
};
static inline HTMLAnchorElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
{
return CONTAINING_RECORD(iface, HTMLAnchorElement, element.node);
}
static HRESULT HTMLAnchorElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
{
HTMLAnchorElement *This = impl_from_HTMLDOMNode(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IHTMLAnchorElement_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IHTMLAnchorElement_iface;
}else if(IsEqualGUID(&IID_IHTMLAnchorElement, riid)) {
TRACE("(%p)->(IID_IHTMLAnchorElement %p)\n", This, ppv);
*ppv = &This->IHTMLAnchorElement_iface;
}
if(*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
return HTMLElement_QI(&This->element.node, riid, ppv);
}
static void HTMLAnchorElement_destructor(HTMLDOMNode *iface)
{
HTMLAnchorElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsanchor)
nsIDOMHTMLAnchorElement_Release(This->nsanchor);
HTMLElement_destructor(&This->element.node);
}
static HRESULT HTMLAnchorElement_handle_event(HTMLDOMNode *iface, eventid_t eid, BOOL *prevent_default)
{
HTMLAnchorElement *This = impl_from_HTMLDOMNode(iface);
if(eid == EVENTID_CLICK) {
TRACE("CLICK\n");
*prevent_default = TRUE;
return navigate_anchor(This);
}
return S_OK;
}
static const NodeImplVtbl HTMLAnchorElementImplVtbl = {
HTMLAnchorElement_QI,
HTMLAnchorElement_destructor,
HTMLElement_clone,
HTMLElement_get_attr_col,
NULL,
NULL,
HTMLAnchorElement_handle_event
};
static const tid_t HTMLAnchorElement_iface_tids[] = {
IHTMLAnchorElement_tid,
HTMLELEMENT_TIDS,
IHTMLTextContainer_tid,
IHTMLUniqueName_tid,
0
};
static dispex_static_data_t HTMLAnchorElement_dispex = {
NULL,
DispHTMLAnchorElement_tid,
NULL,
HTMLAnchorElement_iface_tids
};
HRESULT HTMLAnchorElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
{
HTMLAnchorElement *ret;
nsresult nsres;
ret = heap_alloc_zero(sizeof(HTMLAnchorElement));
if(!ret)
return E_OUTOFMEMORY;
ret->IHTMLAnchorElement_iface.lpVtbl = &HTMLAnchorElementVtbl;
ret->element.node.vtbl = &HTMLAnchorElementImplVtbl;
nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLAnchorElement, (void**)&ret->nsanchor);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIDOMHTMLAnchorElement iface: %08x\n", nsres);
heap_free(ret);
return E_FAIL;
}
HTMLElement_Init(&ret->element, doc, nselem, &HTMLAnchorElement_dispex);
*elem = &ret->element;
return S_OK;
}