gecko-dev/dom/events/EventTarget.cpp
Masayuki Nakano fbf7cdeb19 Bug 981261 part.5 Rename nsEventListenerManager to mozilla::EventListenerManager r=smaug
--HG--
rename : dom/events/nsEventListenerManager.cpp => dom/events/EventListenerManager.cpp
rename : dom/events/nsEventListenerManager.h => dom/events/EventListenerManager.h
2014-03-17 15:56:53 +09:00

60 lines
1.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/EventListenerManager.h"
#include "mozilla/dom/EventTarget.h"
#include "nsThreadUtils.h"
namespace mozilla {
namespace dom {
void
EventTarget::RemoveEventListener(const nsAString& aType,
EventListener* aListener,
bool aUseCapture,
ErrorResult& aRv)
{
EventListenerManager* elm = GetExistingListenerManager();
if (elm) {
elm->RemoveEventListener(aType, aListener, aUseCapture);
}
}
EventHandlerNonNull*
EventTarget::GetEventHandler(nsIAtom* aType, const nsAString& aTypeString)
{
EventListenerManager* elm = GetExistingListenerManager();
return elm ? elm->GetEventHandler(aType, aTypeString) : nullptr;
}
void
EventTarget::SetEventHandler(const nsAString& aType,
EventHandlerNonNull* aHandler,
ErrorResult& aRv)
{
if (!StringBeginsWith(aType, NS_LITERAL_STRING("on"))) {
aRv.Throw(NS_ERROR_INVALID_ARG);
return;
}
if (NS_IsMainThread()) {
nsCOMPtr<nsIAtom> type = do_GetAtom(aType);
SetEventHandler(type, EmptyString(), aHandler);
return;
}
SetEventHandler(nullptr,
Substring(aType, 2), // Remove "on"
aHandler);
}
void
EventTarget::SetEventHandler(nsIAtom* aType, const nsAString& aTypeString,
EventHandlerNonNull* aHandler)
{
GetOrCreateListenerManager()->SetEventHandler(aType, aTypeString, aHandler);
}
} // namespace dom
} // namespace mozilla