tenfourfox/dom/events/FocusEvent.cpp
Cameron Kaiser c9b2922b70 hello FPR
2017-04-19 00:56:45 -07:00

88 lines
2.6 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/FocusEvent.h"
#include "mozilla/ContentEvents.h"
#include "prtime.h"
namespace mozilla {
namespace dom {
NS_IMPL_ISUPPORTS_INHERITED(FocusEvent, UIEvent, nsIDOMFocusEvent)
FocusEvent::FocusEvent(EventTarget* aOwner,
nsPresContext* aPresContext,
InternalFocusEvent* aEvent)
: UIEvent(aOwner, aPresContext,
aEvent ? aEvent : new InternalFocusEvent(false, eFocus))
{
if (aEvent) {
mEventIsInternal = false;
} else {
mEventIsInternal = true;
mEvent->time = PR_Now();
}
}
NS_IMETHODIMP
FocusEvent::GetRelatedTarget(nsIDOMEventTarget** aRelatedTarget)
{
NS_ENSURE_ARG_POINTER(aRelatedTarget);
NS_IF_ADDREF(*aRelatedTarget = GetRelatedTarget());
return NS_OK;
}
EventTarget*
FocusEvent::GetRelatedTarget()
{
return mEvent->AsFocusEvent()->relatedTarget;
}
nsresult
FocusEvent::InitFocusEvent(const nsAString& aType,
bool aCanBubble,
bool aCancelable,
nsIDOMWindow* aView,
int32_t aDetail,
EventTarget* aRelatedTarget)
{
nsresult rv =
UIEvent::InitUIEvent(aType, aCanBubble, aCancelable, aView, aDetail);
NS_ENSURE_SUCCESS(rv, rv);
mEvent->AsFocusEvent()->relatedTarget = aRelatedTarget;
return NS_OK;
}
already_AddRefed<FocusEvent>
FocusEvent::Constructor(const GlobalObject& aGlobal,
const nsAString& aType,
const FocusEventInit& aParam,
ErrorResult& aRv)
{
nsCOMPtr<EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());
RefPtr<FocusEvent> e = new FocusEvent(t, nullptr, nullptr);
bool trusted = e->Init(t);
aRv = e->InitFocusEvent(aType, aParam.mBubbles, aParam.mCancelable, aParam.mView,
aParam.mDetail, aParam.mRelatedTarget);
e->SetTrusted(trusted);
return e.forget();
}
} // namespace dom
} // namespace mozilla
using namespace mozilla;
using namespace mozilla::dom;
already_AddRefed<FocusEvent>
NS_NewDOMFocusEvent(EventTarget* aOwner,
nsPresContext* aPresContext,
InternalFocusEvent* aEvent)
{
RefPtr<FocusEvent> it = new FocusEvent(aOwner, aPresContext, aEvent);
return it.forget();
}