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-rw-r--r--dom/events/DeviceMotionEvent.h129
1 files changed, 129 insertions, 0 deletions
diff --git a/dom/events/DeviceMotionEvent.h b/dom/events/DeviceMotionEvent.h
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+++ b/dom/events/DeviceMotionEvent.h
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+/* -*- 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/. */
+
+#ifndef mozilla_dom_DeviceMotionEvent_h_
+#define mozilla_dom_DeviceMotionEvent_h_
+
+#include "mozilla/Attributes.h"
+#include "mozilla/dom/DeviceMotionEventBinding.h"
+#include "mozilla/dom/Event.h"
+
+namespace mozilla::dom {
+
+class DeviceRotationRate final : public nsWrapperCache {
+ public:
+ NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DeviceRotationRate)
+ NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(DeviceRotationRate)
+
+ DeviceRotationRate(DeviceMotionEvent* aOwner, const Nullable<double>& aAlpha,
+ const Nullable<double>& aBeta,
+ const Nullable<double>& aGamma);
+
+ DeviceMotionEvent* GetParentObject() const { return mOwner; }
+
+ virtual JSObject* WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override {
+ return DeviceRotationRate_Binding::Wrap(aCx, this, aGivenProto);
+ }
+
+ Nullable<double> GetAlpha() const { return mAlpha; }
+ Nullable<double> GetBeta() const { return mBeta; }
+ Nullable<double> GetGamma() const { return mGamma; }
+
+ private:
+ ~DeviceRotationRate();
+
+ protected:
+ RefPtr<DeviceMotionEvent> mOwner;
+ Nullable<double> mAlpha, mBeta, mGamma;
+};
+
+class DeviceAcceleration final : public nsWrapperCache {
+ public:
+ NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(DeviceAcceleration)
+ NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(DeviceAcceleration)
+
+ DeviceAcceleration(DeviceMotionEvent* aOwner, const Nullable<double>& aX,
+ const Nullable<double>& aY, const Nullable<double>& aZ);
+
+ DeviceMotionEvent* GetParentObject() const { return mOwner; }
+
+ virtual JSObject* WrapObject(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) override {
+ return DeviceAcceleration_Binding::Wrap(aCx, this, aGivenProto);
+ }
+
+ Nullable<double> GetX() const { return mX; }
+ Nullable<double> GetY() const { return mY; }
+ Nullable<double> GetZ() const { return mZ; }
+
+ private:
+ ~DeviceAcceleration();
+
+ protected:
+ RefPtr<DeviceMotionEvent> mOwner;
+ Nullable<double> mX, mY, mZ;
+};
+
+class DeviceMotionEvent final : public Event {
+ public:
+ DeviceMotionEvent(EventTarget* aOwner, nsPresContext* aPresContext,
+ WidgetEvent* aEvent)
+ : Event(aOwner, aPresContext, aEvent) {}
+
+ NS_DECL_ISUPPORTS_INHERITED
+
+ NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DeviceMotionEvent, Event)
+
+ virtual JSObject* WrapObjectInternal(
+ JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {
+ return DeviceMotionEvent_Binding::Wrap(aCx, this, aGivenProto);
+ }
+
+ DeviceAcceleration* GetAcceleration() const { return mAcceleration; }
+
+ DeviceAcceleration* GetAccelerationIncludingGravity() const {
+ return mAccelerationIncludingGravity;
+ }
+
+ DeviceRotationRate* GetRotationRate() const { return mRotationRate; }
+
+ Nullable<double> GetInterval() const { return mInterval; }
+
+ void InitDeviceMotionEvent(
+ const nsAString& aType, bool aCanBubble, bool aCancelable,
+ const DeviceAccelerationInit& aAcceleration,
+ const DeviceAccelerationInit& aAccelerationIncludingGravity,
+ const DeviceRotationRateInit& aRotationRate,
+ const Nullable<double>& aInterval);
+
+ void InitDeviceMotionEvent(
+ const nsAString& aType, bool aCanBubble, bool aCancelable,
+ const DeviceAccelerationInit& aAcceleration,
+ const DeviceAccelerationInit& aAccelerationIncludingGravity,
+ const DeviceRotationRateInit& aRotationRate,
+ const Nullable<double>& aInterval, const Nullable<uint64_t>& aTimeStamp);
+
+ static already_AddRefed<DeviceMotionEvent> Constructor(
+ const GlobalObject& aGlobal, const nsAString& aType,
+ const DeviceMotionEventInit& aEventInitDict);
+
+ protected:
+ ~DeviceMotionEvent() = default;
+
+ RefPtr<DeviceAcceleration> mAcceleration;
+ RefPtr<DeviceAcceleration> mAccelerationIncludingGravity;
+ RefPtr<DeviceRotationRate> mRotationRate;
+ Nullable<double> mInterval;
+};
+
+} // namespace mozilla::dom
+
+already_AddRefed<mozilla::dom::DeviceMotionEvent> NS_NewDOMDeviceMotionEvent(
+ mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,
+ mozilla::WidgetEvent* aEvent);
+
+#endif // mozilla_dom_DeviceMotionEvent_h_