зеркало из https://github.com/mozilla/gecko-dev.git
132 строки
4.4 KiB
C++
132 строки
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* 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 final : public nsWrapperCache {
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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, const Nullable<double>& aAlpha,
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const Nullable<double>& aBeta,
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const Nullable<double>& aGamma);
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DeviceMotionEvent* GetParentObject() const { return mOwner; }
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override {
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return DeviceRotationRate_Binding::Wrap(aCx, this, aGivenProto);
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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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RefPtr<DeviceMotionEvent> mOwner;
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Nullable<double> mAlpha, mBeta, mGamma;
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};
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class DeviceAcceleration final : public nsWrapperCache {
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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, const Nullable<double>& aX,
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const Nullable<double>& aY, const Nullable<double>& aZ);
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DeviceMotionEvent* GetParentObject() const { return mOwner; }
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virtual JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override {
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return DeviceAcceleration_Binding::Wrap(aCx, this, aGivenProto);
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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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RefPtr<DeviceMotionEvent> mOwner;
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Nullable<double> mX, mY, mZ;
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};
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class DeviceMotionEvent final : public Event {
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public:
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DeviceMotionEvent(EventTarget* aOwner, nsPresContext* aPresContext,
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WidgetEvent* aEvent)
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: Event(aOwner, aPresContext, aEvent) {}
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(DeviceMotionEvent, Event)
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virtual JSObject* WrapObjectInternal(
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JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {
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return DeviceMotionEvent_Binding::Wrap(aCx, this, aGivenProto);
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}
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DeviceAcceleration* GetAcceleration() const { return mAcceleration; }
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DeviceAcceleration* GetAccelerationIncludingGravity() const {
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return mAccelerationIncludingGravity;
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}
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DeviceRotationRate* GetRotationRate() const { return mRotationRate; }
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Nullable<double> GetInterval() const { return mInterval; }
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void InitDeviceMotionEvent(
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const nsAString& aType, bool aCanBubble, 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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const Nullable<double>& aInterval);
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void InitDeviceMotionEvent(
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const nsAString& aType, bool aCanBubble, 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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const Nullable<double>& aInterval, const Nullable<uint64_t>& aTimeStamp);
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static already_AddRefed<DeviceMotionEvent> Constructor(
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const GlobalObject& aGlobal, const nsAString& aType,
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const DeviceMotionEventInit& aEventInitDict);
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protected:
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~DeviceMotionEvent() = default;
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RefPtr<DeviceAcceleration> mAcceleration;
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RefPtr<DeviceAcceleration> mAccelerationIncludingGravity;
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RefPtr<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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already_AddRefed<mozilla::dom::DeviceMotionEvent> NS_NewDOMDeviceMotionEvent(
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mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,
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mozilla::WidgetEvent* aEvent);
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#endif // mozilla_dom_DeviceMotionEvent_h_
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