static HRESULT HTMLElementCollection_invoke(DispatchEx *dispex, DISPID id, LCID lcid, WORD flags, DISPPARAMS *params,
VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
{
HTMLElementCollection *This = impl_from_DispatchEx(dispex);
DWORD idx;
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller);
idx = id - DISPID_ELEMCOL_0;
if(idx >= This->len)
return DISP_E_UNKNOWNNAME;
switch(flags) {
case DISPATCH_PROPERTYGET:
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = (IDispatch*)&This->elems[idx]->IHTMLElement_iface;
IHTMLElement_AddRef(&This->elems[idx]->IHTMLElement_iface);
break;
default:
FIXME("unimplemented flags %x\n", flags);
return E_NOTIMPL;
}
return S_OK;
}
HRESULT HTMLCurrentStyle_Create(HTMLElement *elem, IHTMLCurrentStyle **p)
{
nsIDOMCSSStyleDeclaration *nsstyle;
mozIDOMWindowProxy *nsview;
nsIDOMWindow *nswindow;
nsAString nsempty_str;
HTMLCurrentStyle *ret;
nsresult nsres;
if(!elem->node.doc->nsdoc) {
WARN("NULL nsdoc\n");
return E_UNEXPECTED;
}
nsres = nsIDOMHTMLDocument_GetDefaultView(elem->node.doc->nsdoc, &nsview);
if(NS_FAILED(nsres)) {
ERR("GetDefaultView failed: %08x\n", nsres);
return E_FAIL;
}
nsres = mozIDOMWindowProxy_QueryInterface(nsview, &IID_nsIDOMWindow, (void**)&nswindow);
mozIDOMWindowProxy_Release(nsview);
assert(nsres == NS_OK);
nsAString_Init(&nsempty_str, NULL);
nsres = nsIDOMWindow_GetComputedStyle(nswindow, (nsIDOMElement*)elem->nselem, &nsempty_str, &nsstyle);
nsAString_Finish(&nsempty_str);
nsIDOMWindow_Release(nswindow);
if(NS_FAILED(nsres)) {
ERR("GetComputedStyle failed: %08x\n", nsres);
return E_FAIL;
}
if(!nsstyle) {
ERR("GetComputedStyle returned NULL nsstyle\n");
return E_FAIL;
}
ret = heap_alloc_zero(sizeof(HTMLCurrentStyle));
if(!ret) {
nsIDOMCSSStyleDeclaration_Release(nsstyle);
return E_OUTOFMEMORY;
}
ret->IHTMLCurrentStyle_iface.lpVtbl = &HTMLCurrentStyleVtbl;
ret->IHTMLCurrentStyle2_iface.lpVtbl = &HTMLCurrentStyle2Vtbl;
ret->IHTMLCurrentStyle3_iface.lpVtbl = &HTMLCurrentStyle3Vtbl;
ret->IHTMLCurrentStyle4_iface.lpVtbl = &HTMLCurrentStyle4Vtbl;
ret->ref = 1;
ret->nsstyle = nsstyle;
init_dispex(&ret->dispex, (IUnknown*)&ret->IHTMLCurrentStyle_iface, &HTMLCurrentStyle_dispex);
IHTMLElement_AddRef(&elem->IHTMLElement_iface);
ret->elem = elem;
*p = &ret->IHTMLCurrentStyle_iface;
return S_OK;
}
static ULONG WINAPI HTMLElement2_AddRef(IHTMLElement2 *iface)
{
HTMLElement *This = impl_from_IHTMLElement2(iface);
return IHTMLElement_AddRef(&This->IHTMLElement_iface);
}
static ULONG WINAPI HTMLTextContainer_AddRef(IHTMLTextContainer *iface)
{
HTMLTextContainer *This = HTMLTEXTCONT_THIS(iface);
return IHTMLElement_AddRef(HTMLELEM(&This->element));
}
static ULONG WINAPI HTMLElement2_AddRef(IHTMLElement2 *iface)
{
HTMLElement *This = HTMLELEM2_THIS(iface);
return IHTMLElement_AddRef(HTMLELEM(This));
}
static ULONG WINAPI HTMLTextContainer_AddRef(IHTMLTextContainer *iface)
{
HTMLTextContainer *This = impl_from_IHTMLTextContainer(iface);
return IHTMLElement_AddRef(&This->element.IHTMLElement_iface);
}
