From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- gfx/layers/ipc/APZCTreeManagerParent.cpp | 199 +++++++++++++++++++++++++++++++ 1 file changed, 199 insertions(+) create mode 100644 gfx/layers/ipc/APZCTreeManagerParent.cpp (limited to 'gfx/layers/ipc/APZCTreeManagerParent.cpp') diff --git a/gfx/layers/ipc/APZCTreeManagerParent.cpp b/gfx/layers/ipc/APZCTreeManagerParent.cpp new file mode 100644 index 0000000000..ff05acd083 --- /dev/null +++ b/gfx/layers/ipc/APZCTreeManagerParent.cpp @@ -0,0 +1,199 @@ +/* -*- 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/APZCTreeManagerParent.h" + +#include "apz/src/APZCTreeManager.h" +#include "mozilla/layers/APZThreadUtils.h" +#include "mozilla/layers/APZUpdater.h" +#include "mozilla/layers/CompositorBridgeParent.h" +#include "mozilla/layers/CompositorThread.h" +#include "nsThreadUtils.h" + +namespace mozilla { +namespace layers { + +APZCTreeManagerParent::APZCTreeManagerParent( + LayersId aLayersId, RefPtr aAPZCTreeManager, + RefPtr aAPZUpdater) + : mLayersId(aLayersId), + mTreeManager(std::move(aAPZCTreeManager)), + mUpdater(std::move(aAPZUpdater)) { + MOZ_ASSERT(mTreeManager != nullptr); + MOZ_ASSERT(mUpdater != nullptr); + MOZ_ASSERT(mUpdater->HasTreeManager(mTreeManager)); +} + +APZCTreeManagerParent::~APZCTreeManagerParent() = default; + +void APZCTreeManagerParent::ChildAdopted( + RefPtr aAPZCTreeManager, RefPtr aAPZUpdater) { + MOZ_ASSERT(aAPZCTreeManager != nullptr); + MOZ_ASSERT(aAPZUpdater != nullptr); + MOZ_ASSERT(aAPZUpdater->HasTreeManager(aAPZCTreeManager)); + mTreeManager = std::move(aAPZCTreeManager); + mUpdater = std::move(aAPZUpdater); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvSetKeyboardMap( + const KeyboardMap& aKeyboardMap) { + mUpdater->RunOnUpdaterThread( + mLayersId, NewRunnableMethod( + "layers::IAPZCTreeManager::SetKeyboardMap", mTreeManager, + &IAPZCTreeManager::SetKeyboardMap, aKeyboardMap)); + + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvZoomToRect( + const ScrollableLayerGuid& aGuid, const ZoomTarget& aZoomTarget, + const uint32_t& aFlags) { + if (!IsGuidValid(aGuid)) { + return IPC_FAIL_NO_REASON(this); + } + + mUpdater->RunOnUpdaterThread( + aGuid.mLayersId, + NewRunnableMethod( + "layers::IAPZCTreeManager::ZoomToRect", mTreeManager, + &IAPZCTreeManager::ZoomToRect, aGuid, aZoomTarget, aFlags)); + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvContentReceivedInputBlock( + const uint64_t& aInputBlockId, const bool& aPreventDefault) { + mUpdater->RunOnUpdaterThread( + mLayersId, NewRunnableMethod( + "layers::IAPZCTreeManager::ContentReceivedInputBlock", + mTreeManager, &IAPZCTreeManager::ContentReceivedInputBlock, + aInputBlockId, aPreventDefault)); + + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvSetTargetAPZC( + const uint64_t& aInputBlockId, nsTArray&& aTargets) { + mUpdater->RunOnUpdaterThread( + mLayersId, + NewRunnableMethod>>( + "layers::IAPZCTreeManager::SetTargetAPZC", mTreeManager, + &IAPZCTreeManager::SetTargetAPZC, aInputBlockId, + std::move(aTargets))); + + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvUpdateZoomConstraints( + const ScrollableLayerGuid& aGuid, + const Maybe& aConstraints) { + if (!IsGuidValid(aGuid)) { + return IPC_FAIL_NO_REASON(this); + } + + mTreeManager->UpdateZoomConstraints(aGuid, aConstraints); + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvSetDPI( + const float& aDpiValue) { + mUpdater->RunOnUpdaterThread( + mLayersId, + NewRunnableMethod("layers::IAPZCTreeManager::SetDPI", mTreeManager, + &IAPZCTreeManager::SetDPI, aDpiValue)); + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvSetAllowedTouchBehavior( + const uint64_t& aInputBlockId, nsTArray&& aValues) { + mUpdater->RunOnUpdaterThread( + mLayersId, + NewRunnableMethod>>( + "layers::IAPZCTreeManager::SetAllowedTouchBehavior", mTreeManager, + &IAPZCTreeManager::SetAllowedTouchBehavior, aInputBlockId, + std::move(aValues))); + + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvSetBrowserGestureResponse( + const uint64_t& aInputBlockId, const BrowserGestureResponse& aResponse) { + mUpdater->RunOnUpdaterThread( + mLayersId, NewRunnableMethod( + "layers::IAPZCTreeManager::SetBrowserGestureResponse", + mTreeManager, &IAPZCTreeManager::SetBrowserGestureResponse, + aInputBlockId, aResponse)); + + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvStartScrollbarDrag( + const ScrollableLayerGuid& aGuid, const AsyncDragMetrics& aDragMetrics) { + if (!IsGuidValid(aGuid)) { + return IPC_FAIL_NO_REASON(this); + } + + mUpdater->RunOnUpdaterThread( + aGuid.mLayersId, + NewRunnableMethod( + "layers::IAPZCTreeManager::StartScrollbarDrag", mTreeManager, + &IAPZCTreeManager::StartScrollbarDrag, aGuid, aDragMetrics)); + + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvStartAutoscroll( + const ScrollableLayerGuid& aGuid, const ScreenPoint& aAnchorLocation) { + // Unlike RecvStartScrollbarDrag(), this message comes from the parent + // process (via nsBaseWidget::mAPZC) rather than from the child process + // (via BrowserChild::mApzcTreeManager), so there is no need to check the + // layers id against mLayersId (and in any case, it wouldn't match, because + // mLayersId stores the parent process's layers id, while nsBaseWidget is + // sending the child process's layers id). + + mUpdater->RunOnControllerThread( + mLayersId, + NewRunnableMethod( + "layers::IAPZCTreeManager::StartAutoscroll", mTreeManager, + &IAPZCTreeManager::StartAutoscroll, aGuid, aAnchorLocation)); + + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvStopAutoscroll( + const ScrollableLayerGuid& aGuid) { + // See RecvStartAutoscroll() for why we don't check the layers id. + + mUpdater->RunOnControllerThread( + mLayersId, NewRunnableMethod( + "layers::IAPZCTreeManager::StopAutoscroll", mTreeManager, + &IAPZCTreeManager::StopAutoscroll, aGuid)); + + return IPC_OK(); +} + +mozilla::ipc::IPCResult APZCTreeManagerParent::RecvSetLongTapEnabled( + const bool& aLongTapEnabled) { + mUpdater->RunOnUpdaterThread( + mLayersId, + NewRunnableMethod( + "layers::IAPZCTreeManager::SetLongTapEnabled", mTreeManager, + &IAPZCTreeManager::SetLongTapEnabled, aLongTapEnabled)); + + return IPC_OK(); +} + +bool APZCTreeManagerParent::IsGuidValid(const ScrollableLayerGuid& aGuid) { + if (aGuid.mLayersId != mLayersId) { + NS_ERROR("Unexpected layers id"); + return false; + } + return true; +} + +} // namespace layers +} // namespace mozilla -- cgit v1.2.3