gecko-dev/dom/html/nsRadioVisitor.cpp

59 строки
1.5 KiB
C++
Исходник Обычный вид История

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
2012-05-21 15:12:37 +04:00
/* 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 "nsRadioVisitor.h"
#include "nsAutoPtr.h"
#include "mozilla/dom/HTMLInputElement.h"
#include "nsIConstraintValidation.h"
using namespace mozilla::dom;
NS_IMPL_ISUPPORTS(nsRadioVisitor, nsIRadioVisitor)
bool
nsRadioSetCheckedChangedVisitor::Visit(nsIFormControl* aRadio)
{
nsRefPtr<HTMLInputElement> radio =
static_cast<HTMLInputElement*>(aRadio);
NS_ASSERTION(radio, "Visit() passed a null button!");
radio->SetCheckedChangedInternal(mCheckedChanged);
return true;
}
bool
nsRadioGetCheckedChangedVisitor::Visit(nsIFormControl* aRadio)
{
if (aRadio == mExcludeElement) {
return true;
}
nsRefPtr<HTMLInputElement> radio =
static_cast<HTMLInputElement*>(aRadio);
NS_ASSERTION(radio, "Visit() passed a null button!");
*mCheckedChanged = radio->GetCheckedChanged();
return false;
}
bool
nsRadioSetValueMissingState::Visit(nsIFormControl* aRadio)
{
if (aRadio == mExcludeElement) {
return true;
}
HTMLInputElement* input = static_cast<HTMLInputElement*>(aRadio);
input->SetValidityState(nsIConstraintValidation::VALIDITY_STATE_VALUE_MISSING,
mValidity);
input->UpdateState(true);
return true;
}