gecko-dev/gfx/layers/ipc/APZChild.h

58 строки
2.0 KiB
C++

/* -*- 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_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();
mozilla::ipc::IPCResult RecvRequestContentRepaint(const FrameMetrics& frame) override;
mozilla::ipc::IPCResult RecvUpdateOverscrollVelocity(const float& aX, const float& aY, const bool& aIsRootContent) override;
mozilla::ipc::IPCResult RecvUpdateOverscrollOffset(const float& aX, const float& aY, const bool& aIsRootContent) override;
mozilla::ipc::IPCResult RecvNotifyMozMouseScrollEvent(const ViewID& aScrollId,
const nsString& aEvent) override;
mozilla::ipc::IPCResult RecvNotifyAPZStateChange(const ScrollableLayerGuid& aGuid,
const APZStateChange& aChange,
const int& aArg) override;
mozilla::ipc::IPCResult RecvNotifyFlushComplete() override;
mozilla::ipc::IPCResult RecvNotifyAsyncScrollbarDragRejected(const ViewID& aScrollId) override;
mozilla::ipc::IPCResult RecvNotifyAsyncAutoscrollRejected(const ViewID& aScrollId) override;
mozilla::ipc::IPCResult RecvDestroy() override;
private:
RefPtr<GeckoContentController> mController;
};
} // namespace layers
} // namespace mozilla
#endif // mozilla_layers_APZChild_h