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