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-rw-r--r--gfx/layers/ipc/APZInputBridgeChild.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/gfx/layers/ipc/APZInputBridgeChild.h b/gfx/layers/ipc/APZInputBridgeChild.h
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+++ b/gfx/layers/ipc/APZInputBridgeChild.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_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_THREADSAFE_REFCOUNTING(APZInputBridgeChild, final)
+
+ public:
+ static RefPtr<APZInputBridgeChild> Create(
+ const uint64_t& aProcessToken,
+ Endpoint<PAPZInputBridgeChild>&& aEndpoint);
+
+ void Destroy();
+
+ APZEventResult ReceiveInputEvent(
+ InputData& aEvent,
+ InputBlockCallback&& aCallback = InputBlockCallback()) override;
+
+ mozilla::ipc::IPCResult RecvCallInputBlockCallback(
+ uint64_t aInputBlockId, const APZHandledResult& handledResult);
+
+ protected:
+ void ProcessUnhandledEvent(LayoutDeviceIntPoint* aRefPoint,
+ ScrollableLayerGuid* aOutTargetGuid,
+ uint64_t* aOutFocusSequenceNumber,
+ LayersId* aOutLayersId) override;
+
+ void UpdateWheelTransaction(
+ LayoutDeviceIntPoint aRefPoint, EventMessage aEventMessage,
+ const Maybe<ScrollableLayerGuid>& aTargetGuid) override;
+
+ void ActorDestroy(ActorDestroyReason aWhy) override;
+
+ explicit APZInputBridgeChild(const uint64_t& aProcessToken);
+ virtual ~APZInputBridgeChild();
+
+ private:
+ void Open(Endpoint<PAPZInputBridgeChild>&& aEndpoint);
+
+ bool mIsOpen;
+ uint64_t mProcessToken;
+
+ using InputBlockCallbackMap =
+ std::unordered_map<uint64_t, InputBlockCallback>;
+ InputBlockCallbackMap mInputBlockCallbacks;
+};
+
+} // namespace layers
+} // namespace mozilla
+
+#endif // mozilla_layers_APZInputBridgeChild_h