/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "mozilla/dom/RadioNodeList.h" #include "mozilla/dom/BindingUtils.h" #include "mozilla/dom/RadioNodeListBinding.h" #include "js/TypeDecls.h" #include "HTMLInputElement.h" namespace mozilla { namespace dom { /* virtual */ JSObject* RadioNodeList::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) { return RadioNodeListBinding::Wrap(aCx, this, aGivenProto); } HTMLInputElement* GetAsRadio(nsIContent* node) { HTMLInputElement* el = HTMLInputElement::FromContent(node); if (el && el->GetType() == NS_FORM_INPUT_RADIO) { return el; } return nullptr; } void RadioNodeList::GetValue(nsString& retval) { for (uint32_t i = 0; i < Length(); i++) { HTMLInputElement* maybeRadio = GetAsRadio(Item(i)); if (maybeRadio && maybeRadio->Checked()) { maybeRadio->GetValue(retval); return; } } retval.Truncate(); } void RadioNodeList::SetValue(const nsAString& value) { for (uint32_t i = 0; i < Length(); i++) { HTMLInputElement* maybeRadio = GetAsRadio(Item(i)); if (!maybeRadio) { continue; } nsString curval = nsString(); maybeRadio->GetValue(curval); if (curval.Equals(value)) { maybeRadio->SetChecked(true); return; } } } NS_IMPL_ISUPPORTS_INHERITED(RadioNodeList, nsSimpleContentList, RadioNodeList) } // namespace dom } // namespace mozilla