/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/widget/PlatformWidgetTypes.h"
#include "HeadlessCompositorWidget.h"
#include "VsyncDispatcher.h"

namespace mozilla {
namespace widget {

HeadlessCompositorWidget::HeadlessCompositorWidget(const CompositorWidgetInitData& aInitData,
                                                   const layers::CompositorOptions& aOptions,
                                                   HeadlessWidget* aWindow)
      : CompositorWidget(aOptions)
      , mWidget(aWindow)
{
  mClientSize = aInitData.InitialClientSize();
}

void
HeadlessCompositorWidget::ObserveVsync(VsyncObserver* aObserver)
{
  if (RefPtr<CompositorVsyncDispatcher> cvd = mWidget->GetCompositorVsyncDispatcher()) {
    cvd->SetCompositorVsyncObserver(aObserver);
  }
}

nsIWidget* HeadlessCompositorWidget::RealWidget()
{
  return mWidget;
}

void
HeadlessCompositorWidget::NotifyClientSizeChanged(const LayoutDeviceIntSize& aClientSize)
{
  mClientSize = aClientSize;
}

LayoutDeviceIntSize
HeadlessCompositorWidget::GetClientSize()
{
  return mClientSize;
}

uintptr_t
HeadlessCompositorWidget::GetWidgetKey()
{
  return reinterpret_cast<uintptr_t>(mWidget);
}

} // namespace widget
} // namespace mozilla