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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /gfx/layers/ipc/APZInputBridgeParent.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/layers/ipc/APZInputBridgeParent.cpp')
-rw-r--r--gfx/layers/ipc/APZInputBridgeParent.cpp213
1 files changed, 213 insertions, 0 deletions
diff --git a/gfx/layers/ipc/APZInputBridgeParent.cpp b/gfx/layers/ipc/APZInputBridgeParent.cpp
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+++ b/gfx/layers/ipc/APZInputBridgeParent.cpp
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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/. */
+
+#include "mozilla/layers/APZInputBridgeParent.h"
+
+#include "mozilla/ipc/Endpoint.h"
+#include "mozilla/layers/APZInputBridge.h"
+#include "mozilla/layers/CompositorBridgeParent.h"
+#include "mozilla/layers/IAPZCTreeManager.h"
+#include "InputData.h"
+
+namespace mozilla {
+namespace layers {
+
+/* static */
+RefPtr<APZInputBridgeParent> APZInputBridgeParent::Create(
+ const LayersId& aLayersId, Endpoint<PAPZInputBridgeParent>&& aEndpoint) {
+ RefPtr<APZInputBridgeParent> parent = new APZInputBridgeParent(aLayersId);
+ if (!aEndpoint.Bind(parent)) {
+ // We can't recover from this.
+ MOZ_CRASH("Failed to bind APZInputBridgeParent to endpoint");
+ }
+
+ return parent;
+}
+
+APZInputBridgeParent::APZInputBridgeParent(const LayersId& aLayersId) {
+ MOZ_ASSERT(XRE_IsGPUProcess());
+ MOZ_ASSERT(NS_IsMainThread());
+
+ mTreeManager = CompositorBridgeParent::GetAPZCTreeManager(aLayersId);
+ MOZ_ASSERT(mTreeManager);
+}
+
+APZInputBridgeParent::~APZInputBridgeParent() = default;
+
+mozilla::ipc::IPCResult APZInputBridgeParent::RecvReceiveMultiTouchInputEvent(
+ const MultiTouchInput& aEvent, bool aWantsCallback,
+ APZEventResult* aOutResult, MultiTouchInput* aOutEvent) {
+ MultiTouchInput event = aEvent;
+
+ APZInputBridge::InputBlockCallback callback;
+ if (aWantsCallback) {
+ callback = [self = RefPtr<APZInputBridgeParent>(this)](
+ uint64_t aInputBlockId,
+ const APZHandledResult& aHandledResult) {
+ Unused << self->SendCallInputBlockCallback(aInputBlockId, aHandledResult);
+ };
+ }
+
+ *aOutResult = mTreeManager->InputBridge()->ReceiveInputEvent(
+ event, std::move(callback));
+ *aOutEvent = event;
+
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult APZInputBridgeParent::RecvReceiveMouseInputEvent(
+ const MouseInput& aEvent, bool aWantsCallback, APZEventResult* aOutResult,
+ MouseInput* aOutEvent) {
+ MouseInput event = aEvent;
+
+ APZInputBridge::InputBlockCallback callback;
+ if (aWantsCallback) {
+ callback = [self = RefPtr<APZInputBridgeParent>(this)](
+ uint64_t aInputBlockId,
+ const APZHandledResult& aHandledResult) {
+ Unused << self->SendCallInputBlockCallback(aInputBlockId, aHandledResult);
+ };
+ }
+
+ *aOutResult = mTreeManager->InputBridge()->ReceiveInputEvent(
+ event, std::move(callback));
+ *aOutEvent = event;
+
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult APZInputBridgeParent::RecvReceivePanGestureInputEvent(
+ const PanGestureInput& aEvent, bool aWantsCallback,
+ APZEventResult* aOutResult, PanGestureInput* aOutEvent) {
+ PanGestureInput event = aEvent;
+
+ APZInputBridge::InputBlockCallback callback;
+ if (aWantsCallback) {
+ callback = [self = RefPtr<APZInputBridgeParent>(this)](
+ uint64_t aInputBlockId,
+ const APZHandledResult& aHandledResult) {
+ Unused << self->SendCallInputBlockCallback(aInputBlockId, aHandledResult);
+ };
+ }
+
+ *aOutResult = mTreeManager->InputBridge()->ReceiveInputEvent(
+ event, std::move(callback));
+ *aOutEvent = event;
+
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult APZInputBridgeParent::RecvReceivePinchGestureInputEvent(
+ const PinchGestureInput& aEvent, bool aWantsCallback,
+ APZEventResult* aOutResult, PinchGestureInput* aOutEvent) {
+ PinchGestureInput event = aEvent;
+
+ APZInputBridge::InputBlockCallback callback;
+ if (aWantsCallback) {
+ callback = [self = RefPtr<APZInputBridgeParent>(this)](
+ uint64_t aInputBlockId,
+ const APZHandledResult& aHandledResult) {
+ Unused << self->SendCallInputBlockCallback(aInputBlockId, aHandledResult);
+ };
+ }
+
+ *aOutResult = mTreeManager->InputBridge()->ReceiveInputEvent(
+ event, std::move(callback));
+ *aOutEvent = event;
+
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult APZInputBridgeParent::RecvReceiveTapGestureInputEvent(
+ const TapGestureInput& aEvent, bool aWantsCallback,
+ APZEventResult* aOutResult, TapGestureInput* aOutEvent) {
+ TapGestureInput event = aEvent;
+
+ APZInputBridge::InputBlockCallback callback;
+ if (aWantsCallback) {
+ callback = [self = RefPtr<APZInputBridgeParent>(this)](
+ uint64_t aInputBlockId,
+ const APZHandledResult& aHandledResult) {
+ Unused << self->SendCallInputBlockCallback(aInputBlockId, aHandledResult);
+ };
+ }
+
+ *aOutResult = mTreeManager->InputBridge()->ReceiveInputEvent(
+ event, std::move(callback));
+ *aOutEvent = event;
+
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult APZInputBridgeParent::RecvReceiveScrollWheelInputEvent(
+ const ScrollWheelInput& aEvent, bool aWantsCallback,
+ APZEventResult* aOutResult, ScrollWheelInput* aOutEvent) {
+ ScrollWheelInput event = aEvent;
+
+ APZInputBridge::InputBlockCallback callback;
+ if (aWantsCallback) {
+ callback = [self = RefPtr<APZInputBridgeParent>(this)](
+ uint64_t aInputBlockId,
+ const APZHandledResult& aHandledResult) {
+ Unused << self->SendCallInputBlockCallback(aInputBlockId, aHandledResult);
+ };
+ }
+
+ *aOutResult = mTreeManager->InputBridge()->ReceiveInputEvent(
+ event, std::move(callback));
+ *aOutEvent = event;
+
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult APZInputBridgeParent::RecvReceiveKeyboardInputEvent(
+ const KeyboardInput& aEvent, bool aWantsCallback,
+ APZEventResult* aOutResult, KeyboardInput* aOutEvent) {
+ KeyboardInput event = aEvent;
+
+ APZInputBridge::InputBlockCallback callback;
+ if (aWantsCallback) {
+ callback = [self = RefPtr<APZInputBridgeParent>(this)](
+ uint64_t aInputBlockId,
+ const APZHandledResult& aHandledResult) {
+ Unused << self->SendCallInputBlockCallback(aInputBlockId, aHandledResult);
+ };
+ }
+
+ *aOutResult = mTreeManager->InputBridge()->ReceiveInputEvent(
+ event, std::move(callback));
+ *aOutEvent = event;
+
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult APZInputBridgeParent::RecvUpdateWheelTransaction(
+ const LayoutDeviceIntPoint& aRefPoint, const EventMessage& aEventMessage,
+ const Maybe<ScrollableLayerGuid>& aTargetGuid) {
+ mTreeManager->InputBridge()->UpdateWheelTransaction(aRefPoint, aEventMessage,
+ aTargetGuid);
+ return IPC_OK();
+}
+
+mozilla::ipc::IPCResult APZInputBridgeParent::RecvProcessUnhandledEvent(
+ const LayoutDeviceIntPoint& aRefPoint, LayoutDeviceIntPoint* aOutRefPoint,
+ ScrollableLayerGuid* aOutTargetGuid, uint64_t* aOutFocusSequenceNumber,
+ LayersId* aOutLayersId) {
+ LayoutDeviceIntPoint refPoint = aRefPoint;
+ mTreeManager->InputBridge()->ProcessUnhandledEvent(
+ &refPoint, aOutTargetGuid, aOutFocusSequenceNumber, aOutLayersId);
+ *aOutRefPoint = refPoint;
+
+ return IPC_OK();
+}
+
+void APZInputBridgeParent::ActorDestroy(ActorDestroyReason aWhy) {
+ // We shouldn't need it after this
+ mTreeManager = nullptr;
+}
+
+} // namespace layers
+} // namespace mozilla