/* -*- 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/DeviceMotionEvent.h" #include "nsContentUtils.h" namespace mozilla { namespace dom { /****************************************************************************** * DeviceMotionEvent *****************************************************************************/ NS_IMPL_CYCLE_COLLECTION_INHERITED(DeviceMotionEvent, Event, mAcceleration, mAccelerationIncludingGravity, mRotationRate) NS_IMPL_ADDREF_INHERITED(DeviceMotionEvent, Event) NS_IMPL_RELEASE_INHERITED(DeviceMotionEvent, Event) NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(DeviceMotionEvent) NS_INTERFACE_MAP_END_INHERITING(Event) void DeviceMotionEvent::InitDeviceMotionEvent( const nsAString& aType, bool aCanBubble, bool aCancelable, const DeviceAccelerationInit& aAcceleration, const DeviceAccelerationInit& aAccelIncludingGravity, const DeviceRotationRateInit& aRotationRate, Nullable<double> aInterval) { InitDeviceMotionEvent(aType, aCanBubble, aCancelable, aAcceleration, aAccelIncludingGravity, aRotationRate, aInterval, Nullable<uint64_t>()); } void DeviceMotionEvent::InitDeviceMotionEvent( const nsAString& aType, bool aCanBubble, bool aCancelable, const DeviceAccelerationInit& aAcceleration, const DeviceAccelerationInit& aAccelIncludingGravity, const DeviceRotationRateInit& aRotationRate, Nullable<double> aInterval, Nullable<uint64_t> aTimeStamp) { NS_ENSURE_TRUE_VOID(!mEvent->mFlags.mIsBeingDispatched); Event::InitEvent(aType, aCanBubble, aCancelable); mAcceleration = new DeviceAcceleration(this, aAcceleration.mX, aAcceleration.mY, aAcceleration.mZ); mAccelerationIncludingGravity = new DeviceAcceleration(this, aAccelIncludingGravity.mX, aAccelIncludingGravity.mY, aAccelIncludingGravity.mZ); mRotationRate = new DeviceRotationRate(this, aRotationRate.mAlpha, aRotationRate.mBeta, aRotationRate.mGamma); mInterval = aInterval; if (!aTimeStamp.IsNull()) { mEvent->mTime = aTimeStamp.Value(); } } already_AddRefed<DeviceMotionEvent> DeviceMotionEvent::Constructor(const GlobalObject& aGlobal, const nsAString& aType, const DeviceMotionEventInit& aEventInitDict, ErrorResult& aRv) { nsCOMPtr<EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports()); RefPtr<DeviceMotionEvent> e = new DeviceMotionEvent(t, nullptr, nullptr); e->InitEvent(aType, aEventInitDict.mBubbles, aEventInitDict.mCancelable); bool trusted = e->Init(t); e->mAcceleration = new DeviceAcceleration(e, aEventInitDict.mAcceleration.mX, aEventInitDict.mAcceleration.mY, aEventInitDict.mAcceleration.mZ); e->mAccelerationIncludingGravity = new DeviceAcceleration(e, aEventInitDict.mAccelerationIncludingGravity.mX, aEventInitDict.mAccelerationIncludingGravity.mY, aEventInitDict.mAccelerationIncludingGravity.mZ); e->mRotationRate = new DeviceRotationRate(e, aEventInitDict.mRotationRate.mAlpha, aEventInitDict.mRotationRate.mBeta, aEventInitDict.mRotationRate.mGamma); e->mInterval = aEventInitDict.mInterval; e->SetTrusted(trusted); e->SetComposed(aEventInitDict.mComposed); return e.forget(); } /****************************************************************************** * DeviceAcceleration *****************************************************************************/ NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(DeviceAcceleration, mOwner) NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(DeviceAcceleration, AddRef) NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(DeviceAcceleration, Release) DeviceAcceleration::DeviceAcceleration(DeviceMotionEvent* aOwner, Nullable<double> aX, Nullable<double> aY, Nullable<double> aZ) : mOwner(aOwner) , mX(aX) , mY(aY) , mZ(aZ) { } DeviceAcceleration::~DeviceAcceleration() { } /****************************************************************************** * DeviceRotationRate *****************************************************************************/ NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(DeviceRotationRate, mOwner) NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(DeviceRotationRate, AddRef) NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(DeviceRotationRate, Release) DeviceRotationRate::DeviceRotationRate(DeviceMotionEvent* aOwner, Nullable<double> aAlpha, Nullable<double> aBeta, Nullable<double> aGamma) : mOwner(aOwner) , mAlpha(aAlpha) , mBeta(aBeta) , mGamma(aGamma) { } DeviceRotationRate::~DeviceRotationRate() { } } // namespace dom } // namespace mozilla using namespace mozilla; using namespace mozilla::dom; already_AddRefed<DeviceMotionEvent> NS_NewDOMDeviceMotionEvent(EventTarget* aOwner, nsPresContext* aPresContext, WidgetEvent* aEvent) { RefPtr<DeviceMotionEvent> it = new DeviceMotionEvent(aOwner, aPresContext, aEvent); return it.forget(); }