/* -*- 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 "mozilla/HoldDropJSObjects.h"

#include "mozilla/dom/TypedArray.h"

#include "mozilla/dom/Pose.h"

namespace mozilla {

namespace dom {

NS_IMPL_CYCLE_COLLECTION_CLASS(Pose)

NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(Pose)

  NS_IMPL_CYCLE_COLLECTION_UNLINK(mParent)

  NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER

  tmp->mPosition = nullptr;

  tmp->mLinearVelocity = nullptr;

  tmp->mLinearAcceleration = nullptr;

  tmp->mOrientation = nullptr;

  tmp->mAngularVelocity = nullptr;

  tmp->mAngularAcceleration = nullptr;

NS_IMPL_CYCLE_COLLECTION_UNLINK_END

NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(Pose)

  NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mParent)

NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END

NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(Pose)

  NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER

  NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mPosition)

  NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mLinearVelocity)

  NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mLinearAcceleration)

  NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mOrientation)

  NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mAngularVelocity)

  NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mAngularAcceleration)

NS_IMPL_CYCLE_COLLECTION_TRACE_END

NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(Pose, AddRef)

NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(Pose, Release)

Pose::Pose(nsISupports* aParent)

  : mParent(aParent),

    mPosition(nullptr),

    mLinearVelocity(nullptr),

    mLinearAcceleration(nullptr),

    mOrientation(nullptr),

    mAngularVelocity(nullptr),

    mAngularAcceleration(nullptr)

{

  mozilla::HoldJSObjects(this);

}

Pose::~Pose()

{

  mozilla::DropJSObjects(this);

}

nsISupports*

Pose::GetParentObject() const

{

  return mParent;

}

void

Pose::SetFloat32Array(JSContext* aJSContext, JS::MutableHandle<JSObject*> aRetVal,

                      JS::Heap<JSObject*>& aObj, float* aVal, uint32_t sizeOfVal,

                      bool bCreate, ErrorResult& aRv)

{

  if (bCreate) {

    aObj = Float32Array::Create(aJSContext, this,

                                 sizeOfVal, aVal);

    if (!aObj) {

      aRv.NoteJSContextException(aJSContext);

      return;

    }

  }

  aRetVal.set(aObj);

}

} // namespace dom

} // namespace mozilla