зеркало из https://github.com/mozilla/gecko-dev.git
71 строка
1.6 KiB
C++
71 строка
1.6 KiB
C++
/* -*- 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
|