static HRESULT HTMLDOMChildrenCollection_invoke(DispatchEx *dispex, DISPID id, LCID lcid, WORD flags, DISPPARAMS *params,
VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
{
HTMLDOMChildrenCollection *This = impl_from_DispatchEx(dispex);
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller);
switch(flags) {
case DISPATCH_PROPERTYGET: {
IDispatch *disp = NULL;
HRESULT hres;
hres = IHTMLDOMChildrenCollection_item(&This->IHTMLDOMChildrenCollection_iface,
id - DISPID_CHILDCOL_0, &disp);
if(FAILED(hres))
return hres;
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = disp;
break;
}
default:
FIXME("unimplemented flags %x\n", flags);
return E_NOTIMPL;
}
return S_OK;
}
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;
}
static HRESULT HTMLElementCollection_get_dispid(DispatchEx *dispex, BSTR name, DWORD flags, DISPID *dispid)
{
HTMLElementCollection *This = impl_from_DispatchEx(dispex);
WCHAR *ptr;
DWORD idx=0;
if(!*name)
return DISP_E_UNKNOWNNAME;
for(ptr = name; *ptr && isdigitW(*ptr); ptr++)
idx = idx*10 + (*ptr-'0');
if(*ptr) {
/* the name contains alpha characters, so search by name & id */
for(idx = 0; idx < This->len; ++idx) {
if(is_elem_id(This->elems[idx], name) ||
is_elem_name(This->elems[idx], name))
break;
}
}
if(idx >= This->len)
return DISP_E_UNKNOWNNAME;
*dispid = DISPID_ELEMCOL_0 + idx;
TRACE("ret %x\n", *dispid);
return S_OK;
}
static void HTMLXMLHttpRequest_bind_event(DispatchEx *dispex, int eid)
{
HTMLXMLHttpRequest *This = impl_from_DispatchEx(dispex);
nsIDOMEventTarget *nstarget;
nsAString type_str;
nsresult nsres;
static const WCHAR readystatechangeW[] = {'r','e','a','d','y','s','t','a','t','e','c','h','a','n','g','e',0};
TRACE("(%p)\n", This);
assert(eid == EVENTID_READYSTATECHANGE);
if(This->event_listener)
return;
This->event_listener = heap_alloc(sizeof(*This->event_listener));
if(!This->event_listener)
return;
This->event_listener->nsIDOMEventListener_iface.lpVtbl = &XMLHttpReqEventListenerVtbl;
This->event_listener->ref = 1;
This->event_listener->xhr = This;
nsres = nsIXMLHttpRequest_QueryInterface(This->nsxhr, &IID_nsIDOMEventTarget, (void**)&nstarget);
assert(nsres == NS_OK);
nsAString_InitDepend(&type_str, readystatechangeW);
nsres = nsIDOMEventTarget_AddEventListener(nstarget, &type_str, &This->event_listener->nsIDOMEventListener_iface, FALSE, TRUE, 2);
nsAString_Finish(&type_str);
nsIDOMEventTarget_Release(nstarget);
if(NS_FAILED(nsres))
ERR("AddEventListener failed: %08x\n", nsres);
}
static HRESULT HTMLImageElementFactory_value(DispatchEx *dispex, LCID lcid,
WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei,
IServiceProvider *caller)
{
HTMLImageElementFactory *This = impl_from_DispatchEx(dispex);
IHTMLImgElement *img;
VARIANT empty, *width, *height;
HRESULT hres;
int argc = params->cArgs - params->cNamedArgs;
V_VT(res) = VT_NULL;
V_VT(&empty) = VT_EMPTY;
width = argc >= 1 ? params->rgvarg + (params->cArgs - 1) : ∅
height = argc >= 2 ? params->rgvarg + (params->cArgs - 2) : ∅
hres = IHTMLImageElementFactory_create(&This->IHTMLImageElementFactory_iface, *width, *height,
&img);
if(FAILED(hres))
return hres;
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = (IDispatch*)img;
return S_OK;
}
static HRESULT function_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *params,
VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
{
func_disp_t *This = impl_from_DispatchEx(dispex);
HRESULT hres;
switch(flags) {
case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
if(!res)
return E_INVALIDARG;
/* fall through */
case DISPATCH_METHOD:
if(!This->obj)
return E_UNEXPECTED;
hres = typeinfo_invoke(This->obj, This->info, flags, params, res, ei);
break;
case DISPATCH_PROPERTYGET: {
unsigned name_len;
WCHAR *ptr;
BSTR str;
static const WCHAR func_prefixW[] =
{'\n','f','u','n','c','t','i','o','n',' '};
static const WCHAR func_suffixW[] =
{'(',')',' ','{','\n',' ',' ',' ',' ','[','n','a','t','i','v','e',' ','c','o','d','e',']','\n','}','\n'};
/* FIXME: This probably should be more generic. Also we should try to get IID_IActiveScriptSite and SID_GetCaller. */
if(!caller)
return E_ACCESSDENIED;
name_len = SysStringLen(This->info->name);
ptr = str = SysAllocStringLen(NULL, name_len + (sizeof(func_prefixW)+sizeof(func_suffixW))/sizeof(WCHAR));
if(!str)
return E_OUTOFMEMORY;
memcpy(ptr, func_prefixW, sizeof(func_prefixW));
ptr += sizeof(func_prefixW)/sizeof(WCHAR);
memcpy(ptr, This->info->name, name_len*sizeof(WCHAR));
ptr += name_len;
memcpy(ptr, func_suffixW, sizeof(func_suffixW));
V_VT(res) = VT_BSTR;
V_BSTR(res) = str;
return S_OK;
}
default:
FIXME("Unimplemented flags %x\n", flags);
hres = E_NOTIMPL;
}
return hres;
}
static HRESULT HTMLDOMChildrenCollection_get_dispid(DispatchEx *dispex, BSTR name, DWORD flags, DISPID *dispid)
{
HTMLDOMChildrenCollection *This = impl_from_DispatchEx(dispex);
WCHAR *ptr;
DWORD idx=0;
PRUint32 len = 0;
for(ptr = name; *ptr && isdigitW(*ptr); ptr++)
idx = idx*10 + (*ptr-'0');
if(*ptr)
return DISP_E_UNKNOWNNAME;
nsIDOMNodeList_GetLength(This->nslist, &len);
if(idx >= len)
return DISP_E_UNKNOWNNAME;
*dispid = DISPID_CHILDCOL_0 + idx;
TRACE("ret %x\n", *dispid);
return S_OK;
}
static HRESULT function_value(DispatchEx *dispex, LCID lcid, WORD flags, DISPPARAMS *params,
VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
{
func_disp_t *This = impl_from_DispatchEx(dispex);
HRESULT hres;
switch(flags) {
case DISPATCH_METHOD|DISPATCH_PROPERTYGET:
if(!res)
return E_INVALIDARG;
case DISPATCH_METHOD:
hres = typeinfo_invoke(This->obj, This->info, flags, params, res, ei);
break;
default:
FIXME("Unimplemented flags %x\n", flags);
hres = E_NOTIMPL;
}
return hres;
}