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/* -*- Mode: C++; tab-width: 8; 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_APZChild_h
#define mozilla_layers_APZChild_h
#include "mozilla/layers/PAPZChild.h"
namespace mozilla {
namespace layers {
class GeckoContentController;
/**
* APZChild implements PAPZChild and is used to remote a GeckoContentController
* that lives in a different process than where APZ lives.
*/
class APZChild final : public PAPZChild
{
public:
explicit APZChild(RefPtr<GeckoContentController> aController);
~APZChild();
bool RecvRequestContentRepaint(const FrameMetrics& frame) override;
bool RecvUpdateOverscrollVelocity(const float& aX, const float& aY, const bool& aIsRootContent) override;
bool RecvUpdateOverscrollOffset(const float& aX, const float& aY, const bool& aIsRootContent) override;
bool RecvSetScrollingRootContent(const bool& aIsRootContent) override;
bool RecvNotifyMozMouseScrollEvent(const ViewID& aScrollId,
const nsString& aEvent) override;
bool RecvNotifyAPZStateChange(const ScrollableLayerGuid& aGuid,
const APZStateChange& aChange,
const int& aArg) override;
bool RecvNotifyFlushComplete() override;
bool RecvDestroy() override;
private:
RefPtr<GeckoContentController> mController;
};
} // namespace layers
} // namespace mozilla
#endif // mozilla_layers_APZChild_h
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