/* -*- 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/. */

#ifndef mozilla_LayerTimelineMarker_h_

#define mozilla_LayerTimelineMarker_h_

#include "TimelineMarker.h"

#include "mozilla/dom/ProfileTimelineMarkerBinding.h"

#include "nsRegion.h"

namespace mozilla {

class LayerTimelineMarker : public TimelineMarker

{

public:

  explicit LayerTimelineMarker(const nsIntRegion& aRegion)

    : TimelineMarker("Layer", MarkerTracingType::HELPER_EVENT)

    , mRegion(aRegion)

  {}

  void AddLayerRectangles(dom::Sequence<dom::ProfileTimelineLayerRect>& aRectangles)

  {

    for (auto iter = mRegion.RectIter(); !iter.Done(); iter.Next()) {

      const nsIntRect& iterRect = iter.Get();

      dom::ProfileTimelineLayerRect rect;

      rect.mX = iterRect.X();

      rect.mY = iterRect.Y();

      rect.mWidth = iterRect.Width();

      rect.mHeight = iterRect.Height();

      aRectangles.AppendElement(rect, fallible);

    }

  }

private:

  nsIntRegion mRegion;

};

} // namespace mozilla

#endif // mozilla_LayerTimelineMarker_h_