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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/layers/ipc/RemoteContentController.h | |
parent | Initial commit. (diff) | |
download | firefox-upstream/124.0.1.tar.xz firefox-upstream/124.0.1.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | gfx/layers/ipc/RemoteContentController.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/gfx/layers/ipc/RemoteContentController.h b/gfx/layers/ipc/RemoteContentController.h new file mode 100644 index 0000000000..7c2ef3789f --- /dev/null +++ b/gfx/layers/ipc/RemoteContentController.h @@ -0,0 +1,126 @@ +/* -*- 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_RemoteContentController_h +#define mozilla_layers_RemoteContentController_h + +#include "mozilla/layers/GeckoContentController.h" +#include "mozilla/layers/PAPZParent.h" + +namespace mozilla { + +namespace dom { +class BrowserParent; +} + +namespace layers { + +struct DoubleTapToZoomMetrics; +/** + * RemoteContentController implements PAPZChild and is used to access a + * GeckoContentController that lives in a different process. + * + * RemoteContentController lives on the compositor thread. All methods can + * be called off the compositor thread and will get dispatched to the right + * thread, with the exception of RequestContentRepaint and NotifyFlushComplete, + * which must be called on the repaint thread, which in this case is the + * compositor thread. + */ +class RemoteContentController : public GeckoContentController, + public PAPZParent { + using GeckoContentController::APZStateChange; + using GeckoContentController::TapType; + + public: + RemoteContentController(); + + virtual ~RemoteContentController(); + + void NotifyLayerTransforms(nsTArray<MatrixMessage>&& aTransforms) override; + + void RequestContentRepaint(const RepaintRequest& aRequest) override; + + void HandleTap( + TapType aTapType, const LayoutDevicePoint& aPoint, Modifiers aModifiers, + const ScrollableLayerGuid& aGuid, uint64_t aInputBlockId, + const Maybe<DoubleTapToZoomMetrics>& aDoubleTapToZoomMetrics) override; + + void NotifyPinchGesture(PinchGestureInput::PinchGestureType aType, + const ScrollableLayerGuid& aGuid, + const LayoutDevicePoint& aFocusPoint, + LayoutDeviceCoord aSpanChange, + Modifiers aModifiers) override; + + bool IsRepaintThread() override; + + void DispatchToRepaintThread(already_AddRefed<Runnable> aTask) override; + + void NotifyAPZStateChange(const ScrollableLayerGuid& aGuid, + APZStateChange aChange, int aArg, + Maybe<uint64_t> aInputBlockId) override; + + void UpdateOverscrollVelocity(const ScrollableLayerGuid& aGuid, float aX, + float aY, bool aIsRootContent) override; + + void UpdateOverscrollOffset(const ScrollableLayerGuid& aGuid, float aX, + float aY, bool aIsRootContent) override; + + void NotifyMozMouseScrollEvent(const ScrollableLayerGuid::ViewID& aScrollId, + const nsString& aEvent) override; + + void NotifyFlushComplete() override; + + void NotifyAsyncScrollbarDragInitiated( + uint64_t aDragBlockId, const ScrollableLayerGuid::ViewID& aScrollId, + ScrollDirection aDirection) override; + void NotifyAsyncScrollbarDragRejected( + const ScrollableLayerGuid::ViewID& aScrollId) override; + + void NotifyAsyncAutoscrollRejected( + const ScrollableLayerGuid::ViewID& aScrollId) override; + + void CancelAutoscroll(const ScrollableLayerGuid& aScrollId) override; + + void NotifyScaleGestureComplete(const ScrollableLayerGuid& aGuid, + float aScale) override; + + void ActorDestroy(ActorDestroyReason aWhy) override; + + void Destroy() override; + mozilla::ipc::IPCResult RecvDestroy(); + + bool IsRemote() override; + + private: + nsCOMPtr<nsISerialEventTarget> mCompositorThread; + bool mCanSend; + + void HandleTapOnMainThread( + TapType aType, LayoutDevicePoint aPoint, Modifiers aModifiers, + ScrollableLayerGuid aGuid, uint64_t aInputBlockId, + const Maybe<DoubleTapToZoomMetrics>& aDoubleTapToZoomMetrics); + void HandleTapOnCompositorThread( + TapType aType, LayoutDevicePoint aPoint, Modifiers aModifiers, + ScrollableLayerGuid aGuid, uint64_t aInputBlockId, + const Maybe<DoubleTapToZoomMetrics>& aDoubleTapToZoomMetrics); + void NotifyPinchGestureOnCompositorThread( + PinchGestureInput::PinchGestureType aType, + const ScrollableLayerGuid& aGuid, const LayoutDevicePoint& aFocusPoint, + LayoutDeviceCoord aSpanChange, Modifiers aModifiers); + + void CancelAutoscrollInProcess(const ScrollableLayerGuid& aScrollId); + void CancelAutoscrollCrossProcess(const ScrollableLayerGuid& aScrollId); + void NotifyScaleGestureCompleteInProcess(const ScrollableLayerGuid& aGuid, + float aScale); + void NotifyScaleGestureCompleteCrossProcess(const ScrollableLayerGuid& aGuid, + float aScale); +}; + +} // namespace layers + +} // namespace mozilla + +#endif // mozilla_layers_RemoteContentController_h |