tor-browser

The Tor Browser
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TransitionEvent.cpp (2297B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this
      5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #include "mozilla/dom/TransitionEvent.h"
      8 
      9 #include "mozilla/ContentEvents.h"
     10 #include "prtime.h"
     11 
     12 namespace mozilla::dom {
     13 
     14 TransitionEvent::TransitionEvent(EventTarget* aOwner,
     15                                 nsPresContext* aPresContext,
     16                                 InternalTransitionEvent* aEvent)
     17    : Event(aOwner, aPresContext,
     18            aEvent ? aEvent : new InternalTransitionEvent(false, eVoidEvent)) {
     19  if (aEvent) {
     20    mEventIsInternal = false;
     21  } else {
     22    mEventIsInternal = true;
     23  }
     24 }
     25 
     26 // static
     27 already_AddRefed<TransitionEvent> TransitionEvent::Constructor(
     28    const GlobalObject& aGlobal, const nsAString& aType,
     29    const TransitionEventInit& aParam) {
     30  nsCOMPtr<EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());
     31  RefPtr<TransitionEvent> e = new TransitionEvent(t, nullptr, nullptr);
     32  bool trusted = e->Init(t);
     33 
     34  e->InitEvent(aType, aParam.mBubbles, aParam.mCancelable);
     35 
     36  InternalTransitionEvent* internalEvent = e->mEvent->AsTransitionEvent();
     37  internalEvent->mPropertyName = aParam.mPropertyName;
     38  internalEvent->mElapsedTime = aParam.mElapsedTime;
     39  internalEvent->mPseudoElement = aParam.mPseudoElement;
     40 
     41  e->SetTrusted(trusted);
     42  e->SetComposed(aParam.mComposed);
     43  return e.forget();
     44 }
     45 
     46 void TransitionEvent::GetPropertyName(nsAString& aPropertyName) const {
     47  aPropertyName = mEvent->AsTransitionEvent()->mPropertyName;
     48 }
     49 
     50 float TransitionEvent::ElapsedTime() {
     51  return mEvent->AsTransitionEvent()->mElapsedTime;
     52 }
     53 
     54 void TransitionEvent::GetPseudoElement(nsAString& aPseudoElement) const {
     55  aPseudoElement = mEvent->AsTransitionEvent()->mPseudoElement;
     56 }
     57 
     58 }  // namespace mozilla::dom
     59 
     60 using namespace mozilla;
     61 using namespace mozilla::dom;
     62 
     63 already_AddRefed<TransitionEvent> NS_NewDOMTransitionEvent(
     64    EventTarget* aOwner, nsPresContext* aPresContext,
     65    InternalTransitionEvent* aEvent) {
     66  RefPtr<TransitionEvent> it =
     67      new TransitionEvent(aOwner, aPresContext, aEvent);
     68  return it.forget();
     69 }