michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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 nsGeoPosition_h
michael@0: #define nsGeoPosition_h
michael@0: 
michael@0: #include "nsAutoPtr.h"
michael@0: #include "nsIDOMGeoPositionCoords.h"
michael@0: #include "nsIDOMGeoPosition.h"
michael@0: #include "nsString.h"
michael@0: #include "mozilla/Attributes.h"
michael@0: #include "nsCycleCollectionParticipant.h"
michael@0: #include "nsWrapperCache.h"
michael@0: #include "mozilla/dom/Nullable.h"
michael@0: #include "js/TypeDecls.h"
michael@0: 
michael@0: ////////////////////////////////////////////////////
michael@0: // nsGeoPositionCoords
michael@0: ////////////////////////////////////////////////////
michael@0: 
michael@0: /**
michael@0:  * Simple object that holds a single point in space.
michael@0:  */
michael@0: class nsGeoPositionCoords MOZ_FINAL : public nsIDOMGeoPositionCoords
michael@0: {
michael@0: public:
michael@0:   NS_DECL_THREADSAFE_ISUPPORTS
michael@0:   NS_DECL_NSIDOMGEOPOSITIONCOORDS
michael@0:   
michael@0:   nsGeoPositionCoords(double aLat, double aLong,
michael@0:                       double aAlt, double aHError,
michael@0:                       double aVError, double aHeading,
michael@0:                       double aSpeed);
michael@0:   ~nsGeoPositionCoords();
michael@0: private:
michael@0:   const double mLat, mLong, mAlt, mHError, mVError, mHeading, mSpeed;
michael@0: };
michael@0: 
michael@0: 
michael@0: ////////////////////////////////////////////////////
michael@0: // nsGeoPosition
michael@0: ////////////////////////////////////////////////////
michael@0: 
michael@0: class nsGeoPosition MOZ_FINAL : public nsIDOMGeoPosition
michael@0: {
michael@0: public:
michael@0:   NS_DECL_THREADSAFE_ISUPPORTS
michael@0:   NS_DECL_NSIDOMGEOPOSITION
michael@0:   
michael@0:   nsGeoPosition(double aLat, double aLong,
michael@0:                 double aAlt, double aHError,
michael@0:                 double aVError, double aHeading,
michael@0:                 double aSpeed, long long aTimestamp);
michael@0:   
michael@0: 
michael@0:   nsGeoPosition(nsIDOMGeoPositionCoords *aCoords,
michael@0:                 long long aTimestamp);
michael@0: 
michael@0:   nsGeoPosition(nsIDOMGeoPositionCoords *aCoords,
michael@0:                 DOMTimeStamp aTimestamp);
michael@0: 
michael@0: private:
michael@0:   ~nsGeoPosition();
michael@0:   long long mTimestamp;
michael@0:   nsRefPtr<nsIDOMGeoPositionCoords> mCoords;
michael@0: };
michael@0: 
michael@0: ////////////////////////////////////////////////////
michael@0: // WebIDL wrappers for the classes above
michael@0: ////////////////////////////////////////////////////
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: class Coordinates;
michael@0: 
michael@0: class Position MOZ_FINAL : public nsISupports,
michael@0:                            public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Position)
michael@0: 
michael@0: public:
michael@0:   Position(nsISupports* aParent, nsIDOMGeoPosition* aGeoPosition);
michael@0: 
michael@0:   ~Position();
michael@0: 
michael@0:   nsISupports* GetParentObject() const;
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0: 
michael@0:   Coordinates* Coords();
michael@0: 
michael@0:   uint64_t Timestamp() const;
michael@0: 
michael@0:   nsIDOMGeoPosition* GetWrappedGeoPosition() { return mGeoPosition; }
michael@0: 
michael@0: private:
michael@0:   nsRefPtr<Coordinates> mCoordinates;
michael@0:   nsCOMPtr<nsISupports> mParent;
michael@0:   nsCOMPtr<nsIDOMGeoPosition> mGeoPosition;
michael@0: };
michael@0: 
michael@0: class Coordinates MOZ_FINAL : public nsISupports,
michael@0:                               public nsWrapperCache
michael@0: {
michael@0: public:
michael@0:   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
michael@0:   NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(Coordinates)
michael@0: 
michael@0: public:
michael@0:   Coordinates(Position* aPosition, nsIDOMGeoPositionCoords* aCoords);
michael@0: 
michael@0:   ~Coordinates();
michael@0: 
michael@0:   Position* GetParentObject() const;
michael@0: 
michael@0:   virtual JSObject* WrapObject(JSContext* aCx) MOZ_OVERRIDE;
michael@0: 
michael@0:   double Latitude() const;
michael@0: 
michael@0:   double Longitude() const;
michael@0: 
michael@0:   Nullable<double> GetAltitude() const;
michael@0: 
michael@0:   double Accuracy() const;
michael@0: 
michael@0:   Nullable<double> GetAltitudeAccuracy() const;
michael@0: 
michael@0:   Nullable<double> GetHeading() const;
michael@0: 
michael@0:   Nullable<double> GetSpeed() const;
michael@0: private:
michael@0:   nsRefPtr<Position> mPosition;
michael@0:   nsCOMPtr<nsIDOMGeoPositionCoords> mCoords;
michael@0: };
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif /* nsGeoPosition_h */
michael@0: