JSBool
QueryInterface(JSContext* cx, unsigned argc, JS::Value* vp)
{
JS::Value thisv = JS_THIS(cx, vp);
if (thisv == JSVAL_NULL)
return false;
JSObject* obj = JSVAL_TO_OBJECT(thisv);
JSClass* clasp = js::GetObjectJSClass(obj);
if (!IsDOMClass(clasp) ||
!DOMJSClass::FromJSClass(clasp)->mDOMObjectIsISupports) {
return Throw<true>(cx, NS_ERROR_FAILURE);
}
nsISupports* native = UnwrapDOMObject<nsISupports>(obj);
if (argc < 1) {
return Throw<true>(cx, NS_ERROR_XPC_NOT_ENOUGH_ARGS);
}
JS::Value* argv = JS_ARGV(cx, vp);
if (!argv[0].isObject()) {
return Throw<true>(cx, NS_ERROR_XPC_BAD_CONVERT_JS);
}
nsIJSIID* iid;
xpc_qsSelfRef iidRef;
if (NS_FAILED(xpc_qsUnwrapArg<nsIJSIID>(cx, argv[0], &iid, &iidRef.ptr,
&argv[0]))) {
return Throw<true>(cx, NS_ERROR_XPC_BAD_CONVERT_JS);
}
MOZ_ASSERT(iid);
if (iid->GetID()->Equals(NS_GET_IID(nsIClassInfo))) {
nsresult rv;
nsCOMPtr<nsIClassInfo> ci = do_QueryInterface(native, &rv);
if (NS_FAILED(rv)) {
return Throw<true>(cx, rv);
}
return WrapObject(cx, obj, ci, &NS_GET_IID(nsIClassInfo), vp);
}
// Lie, otherwise we need to check classinfo or QI
*vp = thisv;
return true;
}
JSBool
RewrapIfNeeded(JSContext *cx, JSObject *outerObj, jsval *vp)
{
// Don't need to wrap primitive values.
if (JSVAL_IS_PRIMITIVE(*vp)) {
return JS_TRUE;
}
JSObject *obj = JSVAL_TO_OBJECT(*vp);
if (JS_ObjectIsFunction(cx, obj)) {
return WrapFunction(cx, outerObj, obj, vp);
}
XPCWrappedNative *wn = nsnull;
if (obj->getClass() == &XOWClass &&
outerObj->getParent() != obj->getParent()) {
*vp = OBJECT_TO_JSVAL(GetWrappedObject(cx, obj));
} else if (!(wn = XPCWrappedNative::GetAndMorphWrappedNativeOfJSObject(cx, obj))) {
return JS_TRUE;
}
return WrapObject(cx, JS_GetGlobalForObject(cx, outerObj), vp, wn);
}
bool
WindowNamedPropertiesHandler::getOwnPropDescriptor(JSContext* aCx,
JS::Handle<JSObject*> aProxy,
JS::Handle<jsid> aId,
bool /* unused */,
JS::MutableHandle<JSPropertyDescriptor> aDesc)
const
{
if (!JSID_IS_STRING(aId)) {
// Nothing to do if we're resolving a non-string property.
return true;
}
JS::Rooted<JSObject*> global(aCx, JS_GetGlobalForObject(aCx, aProxy));
if (HasPropertyOnPrototype(aCx, aProxy, aId)) {
return true;
}
nsAutoJSString str;
if (!str.init(aCx, JSID_TO_STRING(aId))) {
return false;
}
// Grab the DOM window.
nsGlobalWindow* win = GetWindowFromGlobal(global);
if (win->Length() > 0) {
nsCOMPtr<nsIDOMWindow> childWin = win->GetChildWindow(str);
if (childWin && ShouldExposeChildWindow(str, childWin)) {
// We found a subframe of the right name. Shadowing via |var foo| in
// global scope is still allowed, since |var| only looks up |own|
// properties. But unqualified shadowing will fail, per-spec.
JS::Rooted<JS::Value> v(aCx);
if (!WrapObject(aCx, childWin, &v)) {
return false;
}
aDesc.object().set(aProxy);
aDesc.value().set(v);
aDesc.setAttributes(JSPROP_ENUMERATE);
return true;
}
}
// The rest of this function is for HTML documents only.
nsCOMPtr<nsIHTMLDocument> htmlDoc = do_QueryInterface(win->GetExtantDoc());
if (!htmlDoc) {
return true;
}
nsHTMLDocument* document = static_cast<nsHTMLDocument*>(htmlDoc.get());
Element* element = document->GetElementById(str);
if (element) {
JS::Rooted<JS::Value> v(aCx);
if (!WrapObject(aCx, element, &v)) {
return false;
}
aDesc.object().set(aProxy);
aDesc.value().set(v);
aDesc.setAttributes(JSPROP_ENUMERATE);
return true;
}
nsWrapperCache* cache;
nsISupports* result = document->ResolveName(str, &cache);
if (!result) {
return true;
}
JS::Rooted<JS::Value> v(aCx);
if (!WrapObject(aCx, result, cache, nullptr, &v)) {
return false;
}
aDesc.object().set(aProxy);
aDesc.value().set(v);
aDesc.setAttributes(JSPROP_ENUMERATE);
return true;
}
ClassOfIrrMaterialClass::ClassOfIrrMaterialClass(class ClassOfSRPInterface *In_SRPInterface,void *SRPObject)
{
if( In_SRPInterface == NULL )
return;
WrapObject(In_SRPInterface,VS_FALSE,VS_FALSE,SRPObject);
}
ClassOfIrrMaterialClass::ClassOfIrrMaterialClass(class ClassOfSRPInterface *In_SRPInterface)
{
if( In_SRPInterface == NULL )
return;
WrapObject(In_SRPInterface,VS_TRUE,VS_FALSE,In_SRPInterface -> MallocObjectL(&VSOBJID_IrrMaterialClass,0,NULL));
}
ClassOfIrrCameraSceneNodeClass::ClassOfIrrCameraSceneNodeClass(class ClassOfSRPInterface *In_SRPInterface,void *SRPObject)
{
if( In_SRPInterface == NULL )
return;
WrapObject(In_SRPInterface,VS_FALSE,VS_FALSE,SRPObject);
}
ClassOfIrrAnimatedMeshSceneNodeClass::ClassOfIrrAnimatedMeshSceneNodeClass(class ClassOfSRPInterface *In_SRPInterface)
{
if( In_SRPInterface == NULL )
return;
WrapObject(In_SRPInterface,VS_TRUE,VS_FALSE,In_SRPInterface -> MallocObjectL(&VSOBJID_IrrAnimatedMeshSceneNodeClass,0,NULL));
}