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-rw-r--r--dom/ipc/CoalescedTouchData.h46
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diff --git a/dom/ipc/CoalescedTouchData.h b/dom/ipc/CoalescedTouchData.h
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+/* -*- 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_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; }
+
+ 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