/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim:set ts=2 sw=2 et tw=78: */

/* 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/dom/TextTrackRegion.h"

namespace mozilla {

namespace dom {

NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(TextTrackRegion, mParent)

NS_IMPL_CYCLE_COLLECTING_ADDREF(TextTrackRegion)

NS_IMPL_CYCLE_COLLECTING_RELEASE(TextTrackRegion)

NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TextTrackRegion)

  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY

  NS_INTERFACE_MAP_ENTRY(nsISupports)

NS_INTERFACE_MAP_END

JSObject*

TextTrackRegion::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)

{

  return VTTRegion_Binding::Wrap(aCx, this, aGivenProto);

}

already_AddRefed<TextTrackRegion>

TextTrackRegion::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)

{

  nsCOMPtr<nsPIDOMWindowInner> window = do_QueryInterface(aGlobal.GetAsSupports());

  if (!window) {

    aRv.Throw(NS_ERROR_FAILURE);

    return nullptr;

  }

  RefPtr<TextTrackRegion> region = new TextTrackRegion(aGlobal.GetAsSupports());

  return region.forget();

}

TextTrackRegion::TextTrackRegion(nsISupports* aGlobal)

  : mParent(aGlobal)

  , mWidth(100)

  , mLines(3)

  , mRegionAnchorX(0)

  , mRegionAnchorY(100)

  , mViewportAnchorX(0)

  , mViewportAnchorY(100)

  , mScroll(ScrollSetting::_empty)

{

}

void

TextTrackRegion::CopyValues(TextTrackRegion& aRegion)

{

  mId = aRegion.Id();

  mWidth = aRegion.Width();

  mLines = aRegion.Lines();

  mRegionAnchorX = aRegion.RegionAnchorX();

  mRegionAnchorY = aRegion.RegionAnchorY();

  mViewportAnchorX = aRegion.ViewportAnchorX();

  mViewportAnchorY = aRegion.ViewportAnchorY();

  mScroll = aRegion.Scroll();

}

} //namespace dom

} //namespace mozilla