/* -*- 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_APZInputBridgeChild_h
#define mozilla_layers_APZInputBridgeChild_h

#include "mozilla/layers/APZInputBridge.h"
#include "mozilla/layers/PAPZInputBridgeChild.h"

namespace mozilla {
namespace layers {

class APZInputBridgeChild : public PAPZInputBridgeChild
                          , public APZInputBridge
{
  NS_INLINE_DECL_REFCOUNTING(APZInputBridgeChild)

public:
  APZInputBridgeChild();
  void Destroy();

  nsEventStatus ReceiveInputEvent(
      InputData& aEvent,
      ScrollableLayerGuid* aOutTargetGuid,
      uint64_t* aOutInputBlockId) override;

protected:
  void ProcessUnhandledEvent(
      LayoutDeviceIntPoint* aRefPoint,
      ScrollableLayerGuid* aOutTargetGuid,
      uint64_t* aOutFocusSequenceNumber) override;

  void UpdateWheelTransaction(
      LayoutDeviceIntPoint aRefPoint,
      EventMessage aEventMessage) override;

  void ActorDestroy(ActorDestroyReason aWhy) override;
  virtual ~APZInputBridgeChild();

private:
  bool mDestroyed;
};

} // namespace layers
} // namespace mozilla

#endif // mozilla_layers_APZInputBridgeChild_h