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/apz/util/ContentProcessController.h | 93 ++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 gfx/layers/apz/util/ContentProcessController.h (limited to 'gfx/layers/apz/util/ContentProcessController.h') diff --git a/gfx/layers/apz/util/ContentProcessController.h b/gfx/layers/apz/util/ContentProcessController.h new file mode 100644 index 0000000000..02d32df72e --- /dev/null +++ b/gfx/layers/apz/util/ContentProcessController.h @@ -0,0 +1,93 @@ +/* -*- 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_ContentProcessController_h +#define mozilla_layers_ContentProcessController_h + +#include "mozilla/layers/GeckoContentController.h" + +class nsIObserver; + +namespace mozilla { + +namespace dom { +class BrowserChild; +} // namespace dom + +namespace layers { + +class APZChild; + +/** + * ContentProcessController is a GeckoContentController for a BrowserChild, and + * is always remoted using PAPZ/APZChild. + * + * ContentProcessController is created in ContentChild when a layer tree id has + * been allocated for a PBrowser that lives in that content process, and is + * destroyed when the Destroy message is received, or when the tab dies. + * + * If ContentProcessController needs to implement a new method on + * GeckoContentController PAPZ, APZChild, and RemoteContentController must be + * updated to handle it. + */ +class ContentProcessController final : public GeckoContentController { + public: + explicit ContentProcessController(const RefPtr& aBrowser); + + // GeckoContentController + + void NotifyLayerTransforms(nsTArray&& aTransforms) override; + + void RequestContentRepaint(const RepaintRequest& aRequest) override; + + void HandleTap(TapType aType, const LayoutDevicePoint& aPoint, + Modifiers aModifiers, const ScrollableLayerGuid& aGuid, + uint64_t aInputBlockId) override; + + void NotifyPinchGesture(PinchGestureInput::PinchGestureType aType, + const ScrollableLayerGuid& aGuid, + const LayoutDevicePoint& aFocusPoint, + LayoutDeviceCoord aSpanChange, + Modifiers aModifiers) override; + + void NotifyAPZStateChange(const ScrollableLayerGuid& aGuid, + APZStateChange aChange, int aArg, + Maybe aInputBlockId) 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& aGuid) override; + + void NotifyScaleGestureComplete(const ScrollableLayerGuid& aGuid, + float aScale) override; + + bool IsRepaintThread() override; + + void DispatchToRepaintThread(already_AddRefed aTask) override; + + PresShell* GetTopLevelPresShell() const override; + + private: + RefPtr mBrowser; +}; + +} // namespace layers + +} // namespace mozilla + +#endif // mozilla_layers_ContentProcessController_h -- cgit v1.2.3