NativeLayerRootRemoteMacSnapshotter.h

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/* -*- 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/. */

#ifndef mozilla_layers_NativeLayerRootRemoteMacSnapshotter_h

#define mozilla_layers_NativeLayerRootRemoteMacSnapshotter_h

#include "mozilla/RefPtr.h"

#include "mozilla/UniquePtr.h"

#include "mozilla/gfx/Point.h"

#include "mozilla/layers/NativeLayer.h"

#include "mozilla/layers/ScreenshotGrabber.h"

namespace mozilla {

namespace layers {

class NativeLayerRootRemoteMacChild;

class NativeLayerRootRemoteMacSnapshotter : public NativeLayerRootSnapshotter {

 public:

  static UniquePtr<NativeLayerRootRemoteMacSnapshotter> Create(

      NativeLayerRootRemoteMacChild* aLayerRoot);

  bool ReadbackPixels(const gfx::IntSize& aReadbackSize,

                      gfx::SurfaceFormat aReadbackFormat,

                      const Range<uint8_t>& aReadbackBuffer);

  already_AddRefed<profiler_screenshots::RenderSource> GetWindowContents(

      const gfx::IntSize& aSize);

  already_AddRefed<profiler_screenshots::DownscaleTarget> CreateDownscaleTarget(

      const gfx::IntSize& aSize);

  already_AddRefed<profiler_screenshots::AsyncReadbackBuffer>

  CreateAsyncReadbackBuffer(const gfx::IntSize& aSize);

 protected:

  explicit NativeLayerRootRemoteMacSnapshotter(

      NativeLayerRootRemoteMacChild* aLayerRoot);

  RefPtr<NativeLayerRootRemoteMacChild> mLayerRoot;

};

}  // namespace layers

}  // namespace mozilla

#endif  // mozilla_layers_NativeLayerRootRemoteMacSnapshotter_h