mirror of
https://github.com/mozilla/gecko-dev.git
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151 lines
3.8 KiB
C++
151 lines
3.8 KiB
C++
/* 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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#ifndef mozilla_dom_DeviceMotionEvent_h_
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#define mozilla_dom_DeviceMotionEvent_h_
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/DeviceMotionEventBinding.h"
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#include "mozilla/dom/Event.h"
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namespace mozilla {
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namespace dom {
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class DeviceRotationRate MOZ_FINAL : public nsWrapperCache
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{
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public:
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NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DeviceRotationRate)
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DeviceRotationRate)
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DeviceRotationRate(DeviceMotionEvent* aOwner,
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Nullable<double> aAlpha, Nullable<double> aBeta,
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Nullable<double> aGamma);
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DeviceMotionEvent* GetParentObject() const
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{
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return mOwner;
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}
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virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
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{
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return DeviceRotationRateBinding::Wrap(aCx, this);
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}
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Nullable<double> GetAlpha() const { return mAlpha; }
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Nullable<double> GetBeta() const { return mBeta; }
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Nullable<double> GetGamma() const { return mGamma; }
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private:
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~DeviceRotationRate();
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protected:
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nsRefPtr<DeviceMotionEvent> mOwner;
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Nullable<double> mAlpha, mBeta, mGamma;
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};
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class DeviceAcceleration MOZ_FINAL : public nsWrapperCache
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{
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public:
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NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DeviceAcceleration)
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DeviceAcceleration)
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DeviceAcceleration(DeviceMotionEvent* aOwner,
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Nullable<double> aX, Nullable<double> aY,
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Nullable<double> aZ);
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DeviceMotionEvent* GetParentObject() const
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{
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return mOwner;
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}
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virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
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{
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return DeviceAccelerationBinding::Wrap(aCx, this);
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}
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Nullable<double> GetX() const { return mX; }
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Nullable<double> GetY() const { return mY; }
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Nullable<double> GetZ() const { return mZ; }
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private:
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~DeviceAcceleration();
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protected:
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nsRefPtr<DeviceMotionEvent> mOwner;
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Nullable<double> mX, mY, mZ;
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};
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class DeviceMotionEvent MOZ_FINAL : public Event
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{
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public:
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DeviceMotionEvent(EventTarget* aOwner,
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nsPresContext* aPresContext,
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WidgetEvent* aEvent)
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: Event(aOwner, aPresContext, aEvent)
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{
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}
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NS_DECL_ISUPPORTS_INHERITED
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// Forward to Event
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NS_FORWARD_TO_EVENT
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DeviceMotionEvent, Event)
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virtual JSObject* WrapObjectInternal(JSContext* aCx) MOZ_OVERRIDE
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{
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return DeviceMotionEventBinding::Wrap(aCx, this);
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}
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DeviceAcceleration* GetAcceleration() const
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{
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return mAcceleration;
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}
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DeviceAcceleration* GetAccelerationIncludingGravity() const
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{
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return mAccelerationIncludingGravity;
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}
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DeviceRotationRate* GetRotationRate() const
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{
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return mRotationRate;
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}
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Nullable<double> GetInterval() const
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{
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return mInterval;
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}
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void InitDeviceMotionEvent(
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const nsAString& aType,
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bool aCanBubble,
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bool aCancelable,
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const DeviceAccelerationInit& aAcceleration,
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const DeviceAccelerationInit& aAccelerationIncludingGravity,
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const DeviceRotationRateInit& aRotationRate,
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Nullable<double> aInterval,
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ErrorResult& aRv);
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static already_AddRefed<DeviceMotionEvent>
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Constructor(const GlobalObject& aGlobal,
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const nsAString& aType,
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const DeviceMotionEventInit& aEventInitDict,
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ErrorResult& aRv);
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protected:
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~DeviceMotionEvent() {}
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nsRefPtr<DeviceAcceleration> mAcceleration;
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nsRefPtr<DeviceAcceleration> mAccelerationIncludingGravity;
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nsRefPtr<DeviceRotationRate> mRotationRate;
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Nullable<double> mInterval;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_DeviceMotionEvent_h_
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