static HRESULT domselection_invoke(IUnknown *iface, DISPID id, LCID lcid, WORD flags, DISPPARAMS *params,
VARIANT *res, EXCEPINFO *ei)
{
domselection *This = impl_from_IXMLDOMSelection( (IXMLDOMSelection*)iface );
TRACE("(%p)->(%x %x %x %p %p %p)\n", This, id, lcid, flags, params, res, ei);
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = NULL;
if (id < DISPID_DOM_COLLECTION_BASE || id > DISPID_DOM_COLLECTION_MAX)
return DISP_E_UNKNOWNNAME;
switch(flags)
{
case INVOKE_PROPERTYGET:
{
IXMLDOMNode *disp = NULL;
IXMLDOMSelection_get_item(&This->IXMLDOMSelection_iface, id - DISPID_DOM_COLLECTION_BASE, &disp);
V_DISPATCH(res) = (IDispatch*)disp;
break;
}
default:
{
FIXME("unimplemented flags %x\n", flags);
break;
}
}
TRACE("ret %p\n", V_DISPATCH(res));
return S_OK;
}
static HRESULT WINAPI enumvariant_Next(
IEnumVARIANT *iface,
ULONG celt,
VARIANT *var,
ULONG *fetched)
{
enumvariant *This = impl_from_IEnumVARIANT( iface );
IXMLDOMNode *node;
ULONG ret_count = 0;
TRACE("(%p)->(%u %p %p)\n", This, celt, var, fetched);
if (fetched) *fetched = 0;
if (celt && !var) return E_INVALIDARG;
for (; celt > 0; celt--, var++, This->pos++)
{
IDispatch *disp = NULL;
HRESULT hr;
node = NULL;
hr = IXMLDOMSelection_get_item(This->selection, This->pos, &node);
if (hr != S_OK) break;
IXMLDOMNode_QueryInterface(node, &IID_IDispatch, (void**)&disp);
IXMLDOMNode_Release(node);
V_VT(var) = VT_DISPATCH;
V_DISPATCH(var) = disp;
ret_count++;
}
if (fetched) (*fetched)++;
/* we need to advance one step more for some reason */
if (ret_count)
IXMLDOMSelection_nextNode(This->selection, &node);
return celt == 0 ? S_OK : S_FALSE;
}
static HRESULT selection_get_item(IUnknown *iface, LONG index, VARIANT* item)
{
V_VT(item) = VT_DISPATCH;
return IXMLDOMSelection_get_item((IXMLDOMSelection*)iface, index, (IXMLDOMNode**)&V_DISPATCH(item));
}