/* -*- 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/. */ #include "nsGeoPosition.h" #include "mozilla/dom/PositionBinding.h" #include "mozilla/dom/CoordinatesBinding.h" //////////////////////////////////////////////////// // nsGeoPositionCoords //////////////////////////////////////////////////// nsGeoPositionCoords::nsGeoPositionCoords(double aLat, double aLong, double aAlt, double aHError, double aVError, double aHeading, double aSpeed) : mLat(aLat) , mLong(aLong) , mAlt(aAlt) , mHError(aHError) , mVError(aVError) , mHeading(aHeading) , mSpeed(aSpeed) { } nsGeoPositionCoords::~nsGeoPositionCoords() { } NS_INTERFACE_MAP_BEGIN(nsGeoPositionCoords) NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMGeoPositionCoords) NS_INTERFACE_MAP_ENTRY(nsIDOMGeoPositionCoords) NS_INTERFACE_MAP_END NS_IMPL_ADDREF(nsGeoPositionCoords) NS_IMPL_RELEASE(nsGeoPositionCoords) NS_IMETHODIMP nsGeoPositionCoords::GetLatitude(double *aLatitude) { *aLatitude = mLat; return NS_OK; } NS_IMETHODIMP nsGeoPositionCoords::GetLongitude(double *aLongitude) { *aLongitude = mLong; return NS_OK; } NS_IMETHODIMP nsGeoPositionCoords::GetAltitude(double *aAltitude) { *aAltitude = mAlt; return NS_OK; } NS_IMETHODIMP nsGeoPositionCoords::GetAccuracy(double *aAccuracy) { *aAccuracy = mHError; return NS_OK; } NS_IMETHODIMP nsGeoPositionCoords::GetAltitudeAccuracy(double *aAltitudeAccuracy) { *aAltitudeAccuracy = mVError; return NS_OK; } NS_IMETHODIMP nsGeoPositionCoords::GetHeading(double *aHeading) { *aHeading = mHeading; return NS_OK; } NS_IMETHODIMP nsGeoPositionCoords::GetSpeed(double *aSpeed) { *aSpeed = mSpeed; return NS_OK; } //////////////////////////////////////////////////// // nsGeoPosition //////////////////////////////////////////////////// nsGeoPosition::nsGeoPosition(double aLat, double aLong, double aAlt, double aHError, double aVError, double aHeading, double aSpeed, long long aTimestamp) : mTimestamp(aTimestamp) { mCoords = new nsGeoPositionCoords(aLat, aLong, aAlt, aHError, aVError, aHeading, aSpeed); } nsGeoPosition::nsGeoPosition(nsIDOMGeoPositionCoords *aCoords, long long aTimestamp) : mTimestamp(aTimestamp), mCoords(aCoords) { } nsGeoPosition::nsGeoPosition(nsIDOMGeoPositionCoords *aCoords, DOMTimeStamp aTimestamp) : mTimestamp(aTimestamp), mCoords(aCoords) { } nsGeoPosition::~nsGeoPosition() { } NS_INTERFACE_MAP_BEGIN(nsGeoPosition) NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIDOMGeoPosition) NS_INTERFACE_MAP_ENTRY(nsIDOMGeoPosition) NS_INTERFACE_MAP_END NS_IMPL_ADDREF(nsGeoPosition) NS_IMPL_RELEASE(nsGeoPosition) NS_IMETHODIMP nsGeoPosition::GetTimestamp(DOMTimeStamp* aTimestamp) { *aTimestamp = mTimestamp; return NS_OK; } NS_IMETHODIMP nsGeoPosition::GetCoords(nsIDOMGeoPositionCoords * *aCoords) { NS_IF_ADDREF(*aCoords = mCoords); return NS_OK; } namespace mozilla { namespace dom { NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(Position, mParent, mCoordinates) NS_IMPL_CYCLE_COLLECTING_ADDREF(Position) NS_IMPL_CYCLE_COLLECTING_RELEASE(Position) NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Position) NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY NS_INTERFACE_MAP_ENTRY(nsISupports) NS_INTERFACE_MAP_END Position::Position(nsISupports* aParent, nsIDOMGeoPosition* aGeoPosition) : mParent(aParent) , mGeoPosition(aGeoPosition) { } Position::~Position() { } nsISupports* Position::GetParentObject() const { return mParent; } JSObject* Position::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) { return PositionBinding::Wrap(aCx, this, aGivenProto); } Coordinates* Position::Coords() { if (!mCoordinates) { nsCOMPtr<nsIDOMGeoPositionCoords> coords; mGeoPosition->GetCoords(getter_AddRefs(coords)); MOZ_ASSERT(coords, "coords should not be null"); mCoordinates = new Coordinates(this, coords); } return mCoordinates; } uint64_t Position::Timestamp() const { uint64_t rv; mGeoPosition->GetTimestamp(&rv); return rv; } NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(Coordinates, mPosition) NS_IMPL_CYCLE_COLLECTING_ADDREF(Coordinates) NS_IMPL_CYCLE_COLLECTING_RELEASE(Coordinates) NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(Coordinates) NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY NS_INTERFACE_MAP_ENTRY(nsISupports) NS_INTERFACE_MAP_END Coordinates::Coordinates(Position* aPosition, nsIDOMGeoPositionCoords* aCoords) : mPosition(aPosition) , mCoords(aCoords) { } Coordinates::~Coordinates() { } Position* Coordinates::GetParentObject() const { return mPosition; } JSObject* Coordinates::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) { return CoordinatesBinding::Wrap(aCx, this, aGivenProto); } #define GENERATE_COORDS_WRAPPED_GETTER(name) \ double \ Coordinates::name() const \ { \ double rv; \ mCoords->Get##name(&rv); \ return rv; \ } #define GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(name) \ Nullable<double> \ Coordinates::Get##name() const \ { \ double rv; \ mCoords->Get##name(&rv); \ return Nullable<double>(rv); \ } GENERATE_COORDS_WRAPPED_GETTER(Latitude) GENERATE_COORDS_WRAPPED_GETTER(Longitude) GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(Altitude) GENERATE_COORDS_WRAPPED_GETTER(Accuracy) GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(AltitudeAccuracy) GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(Heading) GENERATE_COORDS_WRAPPED_GETTER_NULLABLE(Speed) #undef GENERATE_COORDS_WRAPPED_GETTER #undef GENERATE_COORDS_WRAPPED_GETTER_NULLABLE } // namespace dom } // namespace mozilla