gecko-dev/dom/smil/TimeEvent.cpp

94 строки
2.4 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/ContentEvents.h"
#include "mozilla/dom/TimeEvent.h"
#include "nsIDocShell.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsPresContext.h"
namespace mozilla {
namespace dom {
TimeEvent::TimeEvent(EventTarget* aOwner,
nsPresContext* aPresContext,
InternalSMILTimeEvent* aEvent)
: Event(aOwner, aPresContext,
aEvent ? aEvent : new InternalSMILTimeEvent(false, 0))
, mDetail(mEvent->AsSMILTimeEvent()->detail)
{
SetIsDOMBinding();
if (aEvent) {
mEventIsInternal = false;
} else {
mEventIsInternal = true;
}
if (mPresContext) {
nsCOMPtr<nsIDocShell> docShell = mPresContext->GetDocShell();
if (docShell) {
mView = docShell->GetWindow();
}
}
}
NS_IMPL_CYCLE_COLLECTION_INHERITED(TimeEvent, Event,
mView)
NS_IMPL_ADDREF_INHERITED(TimeEvent, Event)
NS_IMPL_RELEASE_INHERITED(TimeEvent, Event)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(TimeEvent)
NS_INTERFACE_MAP_ENTRY(nsIDOMTimeEvent)
NS_INTERFACE_MAP_END_INHERITING(Event)
NS_IMETHODIMP
TimeEvent::GetView(nsIDOMWindow** aView)
{
*aView = mView;
NS_IF_ADDREF(*aView);
return NS_OK;
}
NS_IMETHODIMP
TimeEvent::GetDetail(int32_t* aDetail)
{
*aDetail = mDetail;
return NS_OK;
}
NS_IMETHODIMP
TimeEvent::InitTimeEvent(const nsAString& aTypeArg,
nsIDOMWindow* aViewArg,
int32_t aDetailArg)
{
nsresult rv = Event::InitEvent(aTypeArg, false /*doesn't bubble*/,
false /*can't cancel*/);
NS_ENSURE_SUCCESS(rv, rv);
mDetail = aDetailArg;
mView = aViewArg;
return NS_OK;
}
} // namespace dom
} // namespace mozilla
using namespace mozilla;
using namespace mozilla::dom;
nsresult
NS_NewDOMTimeEvent(nsIDOMEvent** aInstancePtrResult,
EventTarget* aOwner,
nsPresContext* aPresContext,
InternalSMILTimeEvent* aEvent)
{
TimeEvent* it = new TimeEvent(aOwner, aPresContext, aEvent);
NS_ADDREF(it);
*aInstancePtrResult = static_cast<Event*>(it);
return NS_OK;
}