/* 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_dom_CoalescedTouchData_h
#define mozilla_dom_CoalescedTouchData_h

#include "CoalescedInputData.h"
#include "mozilla/TouchEvents.h"

namespace mozilla::dom {

class CoalescedTouchData final : public CoalescedInputData<WidgetTouchEvent> {
 public:
  void CreateCoalescedTouchEvent(const WidgetTouchEvent& aEvent);

  void Coalesce(const WidgetTouchEvent& aEvent,
                const ScrollableLayerGuid& aGuid, const uint64_t& aInputBlockId,
                const nsEventStatus& aApzResponse);

  bool CanCoalesce(const WidgetTouchEvent& aEvent,
                   const ScrollableLayerGuid& aGuid,
                   const uint64_t& aInputBlockId,
                   const nsEventStatus& aApzResponse);

  nsEventStatus GetApzResponse() { return mApzResponse; }

  void NotifyTouchRawUpdateOfHandled(const WidgetTouchEvent& aEvent);

 private:
  Touch* GetTouch(int32_t aIdentifier);

  nsEventStatus mApzResponse = nsEventStatus_eIgnore;
};

class CoalescedTouchMoveFlusher final : public CoalescedInputFlusher {
 public:
  explicit CoalescedTouchMoveFlusher(BrowserChild* aBrowserChild);
  void WillRefresh(mozilla::TimeStamp aTime) override;

 private:
  ~CoalescedTouchMoveFlusher() override;
};
};  // namespace mozilla::dom

#endif  // mozilla_dom_CoalescedTouchData_h