michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_DeviceMotionEvent_h_
michael@0: #define mozilla_dom_DeviceMotionEvent_h_
michael@0: 
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "mozilla/dom/DeviceMotionEventBinding.h"
michael@0: #include "mozilla/dom/Event.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class DeviceRotationRate MOZ_FINAL : public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DeviceRotationRate)
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DeviceRotationRate)
michael@0: 
michael@0:   DeviceRotationRate(DeviceMotionEvent* aOwner,
michael@0:                      Nullable<double> aAlpha, Nullable<double> aBeta,
michael@0:                      Nullable<double> aGamma);
michael@0: 
michael@0:   DeviceMotionEvent* GetParentObject() const
michael@0:   {
michael@0:     return mOwner;
michael@0:   }
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
michael@0:   {
michael@0:     return DeviceRotationRateBinding::Wrap(aCx, this);
michael@0:   }
michael@0: 
michael@0:   Nullable<double> GetAlpha() const { return mAlpha; }
michael@0:   Nullable<double> GetBeta() const { return mBeta; }
michael@0:   Nullable<double> GetGamma() const { return mGamma; }
michael@0: 
michael@0: private:
michael@0:   ~DeviceRotationRate();
michael@0: 
michael@0: protected:
michael@0:   nsRefPtr<DeviceMotionEvent> mOwner;
michael@0:   Nullable<double> mAlpha, mBeta, mGamma;
michael@0: };
michael@0: 
michael@0: class DeviceAcceleration MOZ_FINAL : public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DeviceAcceleration)
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(DeviceAcceleration)
michael@0: 
michael@0:   DeviceAcceleration(DeviceMotionEvent* aOwner,
michael@0:                      Nullable<double> aX, Nullable<double> aY,
michael@0:                      Nullable<double> aZ);
michael@0: 
michael@0:   DeviceMotionEvent* GetParentObject() const
michael@0:   {
michael@0:     return mOwner;
michael@0:   }
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
michael@0:   {
michael@0:     return DeviceAccelerationBinding::Wrap(aCx, this);
michael@0:   }
michael@0: 
michael@0:   Nullable<double> GetX() const { return mX; }
michael@0:   Nullable<double> GetY() const { return mY; }
michael@0:   Nullable<double> GetZ() const { return mZ; }
michael@0: 
michael@0: private:
michael@0:   ~DeviceAcceleration();
michael@0: 
michael@0: protected:
michael@0:   nsRefPtr<DeviceMotionEvent> mOwner;
michael@0:   Nullable<double> mX, mY, mZ;
michael@0: };
michael@0: 
michael@0: class DeviceMotionEvent MOZ_FINAL : public Event
michael@0: {
michael@0: public:
michael@0: 
michael@0:   DeviceMotionEvent(EventTarget* aOwner,
michael@0:                     nsPresContext* aPresContext,
michael@0:                     WidgetEvent* aEvent)
michael@0:     : Event(aOwner, aPresContext, aEvent)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   NS_DECL_ISUPPORTS_INHERITED
michael@0: 
michael@0:   // Forward to Event
michael@0:   NS_FORWARD_TO_EVENT
michael@0: 
michael@0:   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DeviceMotionEvent, Event)
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE
michael@0:   {
michael@0:     return DeviceMotionEventBinding::Wrap(aCx, this);
michael@0:   }
michael@0: 
michael@0:   DeviceAcceleration* GetAcceleration() const
michael@0:   {
michael@0:     return mAcceleration;
michael@0:   }
michael@0: 
michael@0:   DeviceAcceleration* GetAccelerationIncludingGravity() const
michael@0:   {
michael@0:     return mAccelerationIncludingGravity;
michael@0:   }
michael@0: 
michael@0:   DeviceRotationRate* GetRotationRate() const
michael@0:   {
michael@0:     return mRotationRate;
michael@0:   }
michael@0: 
michael@0:   Nullable<double> GetInterval() const
michael@0:   {
michael@0:     return mInterval;
michael@0:   }
michael@0: 
michael@0:   void InitDeviceMotionEvent(
michael@0:          const nsAString& aType,
michael@0:          bool aCanBubble,
michael@0:          bool aCancelable,
michael@0:          const DeviceAccelerationInit& aAcceleration,
michael@0:          const DeviceAccelerationInit& aAccelerationIncludingGravity,
michael@0:          const DeviceRotationRateInit& aRotationRate,
michael@0:          Nullable<double> aInterval,
michael@0:          ErrorResult& aRv);
michael@0: 
michael@0:   static already_AddRefed<DeviceMotionEvent>
michael@0:   Constructor(const GlobalObject& aGlobal,
michael@0:               const nsAString& aType,
michael@0:               const DeviceMotionEventInit& aEventInitDict,
michael@0:               ErrorResult& aRv);
michael@0: 
michael@0: protected:
michael@0:   nsRefPtr<DeviceAcceleration> mAcceleration;
michael@0:   nsRefPtr<DeviceAcceleration> mAccelerationIncludingGravity;
michael@0:   nsRefPtr<DeviceRotationRate> mRotationRate;
michael@0:   Nullable<double> mInterval;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif // mozilla_dom_DeviceMotionEvent_h_