зеркало из https://github.com/mozilla/gecko-dev.git
89 строки
2.6 KiB
C++
89 строки
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/dom/FocusEvent.h"
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#include "mozilla/ContentEvents.h"
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#include "prtime.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_ISUPPORTS_INHERITED(FocusEvent, UIEvent, nsIDOMFocusEvent)
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FocusEvent::FocusEvent(EventTarget* aOwner,
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nsPresContext* aPresContext,
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InternalFocusEvent* aEvent)
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: UIEvent(aOwner, aPresContext,
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aEvent ? aEvent : new InternalFocusEvent(false, eFocus))
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{
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if (aEvent) {
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mEventIsInternal = false;
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} else {
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mEventIsInternal = true;
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mEvent->mTime = PR_Now();
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}
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}
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NS_IMETHODIMP
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FocusEvent::GetRelatedTarget(nsIDOMEventTarget** aRelatedTarget)
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{
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NS_ENSURE_ARG_POINTER(aRelatedTarget);
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*aRelatedTarget = GetRelatedTarget().take();
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return NS_OK;
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}
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already_AddRefed<EventTarget>
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FocusEvent::GetRelatedTarget()
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{
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return
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EnsureWebAccessibleRelatedTarget(mEvent->AsFocusEvent()->mRelatedTarget);
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}
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void
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FocusEvent::InitFocusEvent(const nsAString& aType,
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bool aCanBubble,
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bool aCancelable,
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nsGlobalWindowInner* aView,
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int32_t aDetail,
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EventTarget* aRelatedTarget)
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{
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MOZ_ASSERT(!mEvent->mFlags.mIsBeingDispatched);
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UIEvent::InitUIEvent(aType, aCanBubble, aCancelable, aView, aDetail);
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mEvent->AsFocusEvent()->mRelatedTarget = aRelatedTarget;
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}
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already_AddRefed<FocusEvent>
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FocusEvent::Constructor(const GlobalObject& aGlobal,
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const nsAString& aType,
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const FocusEventInit& aParam,
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ErrorResult& aRv)
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{
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nsCOMPtr<EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());
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RefPtr<FocusEvent> e = new FocusEvent(t, nullptr, nullptr);
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bool trusted = e->Init(t);
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e->InitFocusEvent(aType, aParam.mBubbles, aParam.mCancelable, aParam.mView,
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aParam.mDetail, aParam.mRelatedTarget);
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e->SetTrusted(trusted);
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e->SetComposed(aParam.mComposed);
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return e.forget();
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}
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} // namespace dom
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} // namespace mozilla
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using namespace mozilla;
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using namespace mozilla::dom;
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already_AddRefed<FocusEvent>
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NS_NewDOMFocusEvent(EventTarget* aOwner,
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nsPresContext* aPresContext,
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InternalFocusEvent* aEvent)
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{
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RefPtr<FocusEvent> it = new FocusEvent(aOwner, aPresContext, aEvent);
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return it.forget();
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}
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