gecko/dom/events/nsDOMTransitionEvent.cpp

93 lines
2.9 KiB
C++

/* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */
/* 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 "nsDOMTransitionEvent.h"
#include "prtime.h"
#include "mozilla/ContentEvents.h"
using namespace mozilla;
nsDOMTransitionEvent::nsDOMTransitionEvent(mozilla::dom::EventTarget* aOwner,
nsPresContext *aPresContext,
InternalTransitionEvent* aEvent)
: nsDOMEvent(aOwner, aPresContext,
aEvent ? aEvent : new InternalTransitionEvent(false, 0))
{
if (aEvent) {
mEventIsInternal = false;
}
else {
mEventIsInternal = true;
mEvent->time = PR_Now();
}
}
NS_INTERFACE_MAP_BEGIN(nsDOMTransitionEvent)
NS_INTERFACE_MAP_ENTRY(nsIDOMTransitionEvent)
NS_INTERFACE_MAP_END_INHERITING(nsDOMEvent)
NS_IMPL_ADDREF_INHERITED(nsDOMTransitionEvent, nsDOMEvent)
NS_IMPL_RELEASE_INHERITED(nsDOMTransitionEvent, nsDOMEvent)
//static
already_AddRefed<nsDOMTransitionEvent>
nsDOMTransitionEvent::Constructor(const mozilla::dom::GlobalObject& aGlobal,
const nsAString& aType,
const mozilla::dom::TransitionEventInit& aParam,
mozilla::ErrorResult& aRv)
{
nsCOMPtr<mozilla::dom::EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());
nsRefPtr<nsDOMTransitionEvent> e = new nsDOMTransitionEvent(t, nullptr, nullptr);
bool trusted = e->Init(t);
aRv = e->InitEvent(aType, aParam.mBubbles, aParam.mCancelable);
InternalTransitionEvent* internalEvent = e->mEvent->AsTransitionEvent();
internalEvent->propertyName = aParam.mPropertyName;
internalEvent->elapsedTime = aParam.mElapsedTime;
internalEvent->pseudoElement = aParam.mPseudoElement;
e->SetTrusted(trusted);
return e.forget();
}
NS_IMETHODIMP
nsDOMTransitionEvent::GetPropertyName(nsAString & aPropertyName)
{
aPropertyName = mEvent->AsTransitionEvent()->propertyName;
return NS_OK;
}
NS_IMETHODIMP
nsDOMTransitionEvent::GetElapsedTime(float *aElapsedTime)
{
*aElapsedTime = ElapsedTime();
return NS_OK;
}
float
nsDOMTransitionEvent::ElapsedTime()
{
return mEvent->AsTransitionEvent()->elapsedTime;
}
NS_IMETHODIMP
nsDOMTransitionEvent::GetPseudoElement(nsAString& aPseudoElement)
{
aPseudoElement = mEvent->AsTransitionEvent()->pseudoElement;
return NS_OK;
}
nsresult
NS_NewDOMTransitionEvent(nsIDOMEvent **aInstancePtrResult,
mozilla::dom::EventTarget* aOwner,
nsPresContext *aPresContext,
InternalTransitionEvent* aEvent)
{
nsDOMTransitionEvent *it =
new nsDOMTransitionEvent(aOwner, aPresContext, aEvent);
return CallQueryInterface(it, aInstancePtrResult);
}