146 lines
3.6 KiB
C++
146 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 nsGeoPosition_h
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#define nsGeoPosition_h
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#include "nsCOMPtr.h"
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#include "nsIDOMGeoPositionCoords.h"
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#include "nsIDOMGeoPosition.h"
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#include "nsString.h"
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#include "mozilla/Attributes.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsWrapperCache.h"
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#include "mozilla/dom/Nullable.h"
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#include "js/TypeDecls.h"
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////////////////////////////////////////////////////
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// nsGeoPositionCoords
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////////////////////////////////////////////////////
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/**
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* Simple object that holds a single point in space.
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*/
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class nsGeoPositionCoords final : public nsIDOMGeoPositionCoords
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{
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSIDOMGEOPOSITIONCOORDS
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nsGeoPositionCoords(double aLat, double aLong,
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double aAlt, double aHError,
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double aVError, double aHeading,
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double aSpeed);
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private:
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~nsGeoPositionCoords();
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const double mLat, mLong, mAlt, mHError, mVError, mHeading, mSpeed;
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};
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////////////////////////////////////////////////////
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// nsGeoPosition
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////////////////////////////////////////////////////
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class nsGeoPosition final : public nsIDOMGeoPosition
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{
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public:
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NS_DECL_THREADSAFE_ISUPPORTS
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NS_DECL_NSIDOMGEOPOSITION
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nsGeoPosition(double aLat, double aLong,
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double aAlt, double aHError,
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double aVError, double aHeading,
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double aSpeed, long long aTimestamp);
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nsGeoPosition(nsIDOMGeoPositionCoords *aCoords,
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long long aTimestamp);
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nsGeoPosition(nsIDOMGeoPositionCoords *aCoords,
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DOMTimeStamp aTimestamp);
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private:
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~nsGeoPosition();
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long long mTimestamp;
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RefPtr<nsIDOMGeoPositionCoords> mCoords;
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};
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////////////////////////////////////////////////////
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// WebIDL wrappers for the classes above
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////////////////////////////////////////////////////
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namespace mozilla {
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namespace dom {
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class Coordinates;
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class Position final : public nsISupports,
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public nsWrapperCache
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{
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~Position();
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Position)
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public:
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Position(nsISupports* aParent, nsIDOMGeoPosition* aGeoPosition);
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nsISupports* GetParentObject() const;
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virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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Coordinates* Coords();
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uint64_t Timestamp() const;
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nsIDOMGeoPosition* GetWrappedGeoPosition() { return mGeoPosition; }
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private:
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RefPtr<Coordinates> mCoordinates;
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nsCOMPtr<nsISupports> mParent;
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nsCOMPtr<nsIDOMGeoPosition> mGeoPosition;
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};
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class Coordinates final : public nsISupports,
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public nsWrapperCache
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{
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~Coordinates();
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public:
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Coordinates)
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public:
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Coordinates(Position* aPosition, nsIDOMGeoPositionCoords* aCoords);
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Position* GetParentObject() const;
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virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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double Latitude() const;
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double Longitude() const;
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Nullable<double> GetAltitude() const;
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double Accuracy() const;
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Nullable<double> GetAltitudeAccuracy() const;
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Nullable<double> GetHeading() const;
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Nullable<double> GetSpeed() const;
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private:
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RefPtr<Position> mPosition;
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nsCOMPtr<nsIDOMGeoPositionCoords> mCoords;
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};
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} // namespace dom
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} // namespace mozilla
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#endif /* nsGeoPosition_h */
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