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/UiCompositorControllerParent.h | 84 +++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 gfx/layers/ipc/UiCompositorControllerParent.h (limited to 'gfx/layers/ipc/UiCompositorControllerParent.h') diff --git a/gfx/layers/ipc/UiCompositorControllerParent.h b/gfx/layers/ipc/UiCompositorControllerParent.h new file mode 100644 index 0000000000..e6284e7dfb --- /dev/null +++ b/gfx/layers/ipc/UiCompositorControllerParent.h @@ -0,0 +1,84 @@ +/* -*- 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 include_gfx_ipc_UiCompositorControllerParent_h +#define include_gfx_ipc_UiCompositorControllerParent_h + +#include "mozilla/layers/PUiCompositorControllerParent.h" +#include "mozilla/layers/APZUtils.h" +#include "mozilla/ipc/Shmem.h" +#include "mozilla/RefPtr.h" + +namespace mozilla { +namespace layers { + +struct FrameMetrics; + +class UiCompositorControllerParent final + : public PUiCompositorControllerParent { + // UiCompositorControllerChild needs to call the private constructor when + // running in process. + friend class UiCompositorControllerChild; + + public: + NS_INLINE_DECL_THREADSAFE_REFCOUNTING(UiCompositorControllerParent, final) + + static RefPtr GetFromRootLayerTreeId( + const LayersId& aRootLayerTreeId); + static RefPtr Start( + const LayersId& aRootLayerTreeId, + Endpoint&& aEndpoint); + + // PUiCompositorControllerParent functions + mozilla::ipc::IPCResult RecvPause(); + mozilla::ipc::IPCResult RecvResume(bool* aOutResumed); + mozilla::ipc::IPCResult RecvResumeAndResize(const int32_t& aX, + const int32_t& aY, + const int32_t& aHeight, + const int32_t& aWidth, + bool* aOutResumed); + mozilla::ipc::IPCResult RecvInvalidateAndRender(); + mozilla::ipc::IPCResult RecvMaxToolbarHeight(const int32_t& aHeight); + mozilla::ipc::IPCResult RecvFixedBottomOffset(const int32_t& aOffset); + mozilla::ipc::IPCResult RecvDefaultClearColor(const uint32_t& aColor); + mozilla::ipc::IPCResult RecvRequestScreenPixels(); + mozilla::ipc::IPCResult RecvEnableLayerUpdateNotifications( + const bool& aEnable); + void ActorDestroy(ActorDestroyReason aWhy) override; + + // Class specific functions + void ToolbarAnimatorMessageFromCompositor(int32_t aMessage); + bool AllocPixelBuffer(const int32_t aSize, Shmem* aMem); + + // Called when a layer has been updated so the UI thread may be notified if + // necessary. + void NotifyLayersUpdated(); + void NotifyFirstPaint(); + void NotifyUpdateScreenMetrics(const GeckoViewMetrics& aMetrics); + + private: + explicit UiCompositorControllerParent(const LayersId& aRootLayerTreeId); + virtual ~UiCompositorControllerParent(); + void InitializeForSameProcess(); + void InitializeForOutOfProcess(); + void Initialize(); + void Open(Endpoint&& aEndpoint); + void Shutdown(); + + LayersId mRootLayerTreeId; + +#if defined(MOZ_WIDGET_ANDROID) + bool mCompositorLayersUpdateEnabled; // Flag set to true when the UI thread + // is expecting to be notified when a + // layer has been updated +#endif // defined(MOZ_WIDGET_ANDROID) + + int32_t mMaxToolbarHeight; +}; + +} // namespace layers +} // namespace mozilla + +#endif // include_gfx_ipc_UiCompositorControllerParent_h -- cgit v1.2.3