123 lines
4.7 KiB
C++
123 lines
4.7 KiB
C++
/* -*- 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_UiCompositorControllerChild_h
|
|
#define include_gfx_ipc_UiCompositorControllerChild_h
|
|
|
|
#include "mozilla/layers/PUiCompositorControllerChild.h"
|
|
|
|
#include "mozilla/gfx/2D.h"
|
|
#include "mozilla/Maybe.h"
|
|
#include "mozilla/ipc/Shmem.h"
|
|
#include "mozilla/layers/UiCompositorControllerParent.h"
|
|
#include "mozilla/RefPtr.h"
|
|
#include "nsThread.h"
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
# include "SurfaceTexture.h"
|
|
# include "mozilla/java/CompositorSurfaceManagerWrappers.h"
|
|
#endif
|
|
|
|
class nsBaseWidget;
|
|
|
|
namespace mozilla {
|
|
namespace layers {
|
|
|
|
class UiCompositorControllerChild final
|
|
: protected PUiCompositorControllerChild {
|
|
friend class PUiCompositorControllerChild;
|
|
|
|
public:
|
|
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(UiCompositorControllerChild, final)
|
|
|
|
static RefPtr<UiCompositorControllerChild> CreateForSameProcess(
|
|
const LayersId& aRootLayerTreeId, nsBaseWidget* aWidget);
|
|
static RefPtr<UiCompositorControllerChild> CreateForGPUProcess(
|
|
const uint64_t& aProcessToken,
|
|
Endpoint<PUiCompositorControllerChild>&& aEndpoint,
|
|
nsBaseWidget* aWidget);
|
|
|
|
bool Pause();
|
|
bool Resume();
|
|
bool ResumeAndResize(const int32_t& aX, const int32_t& aY,
|
|
const int32_t& aHeight, const int32_t& aWidth);
|
|
bool InvalidateAndRender();
|
|
bool SetMaxToolbarHeight(const int32_t& aHeight);
|
|
bool SetFixedBottomOffset(int32_t aOffset);
|
|
bool ToolbarAnimatorMessageFromUI(const int32_t& aMessage);
|
|
bool SetDefaultClearColor(const uint32_t& aColor);
|
|
bool RequestScreenPixels();
|
|
bool EnableLayerUpdateNotifications(const bool& aEnable);
|
|
|
|
void Destroy();
|
|
|
|
bool DeallocPixelBuffer(Shmem& aMem);
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
// Set mCompositorSurfaceManager. Must be called straight after initialization
|
|
// for GPU process controllers. Do not call for in-process controllers. This
|
|
// is separate from CreateForGPUProcess to avoid cluttering its declaration
|
|
// with JNI types.
|
|
void SetCompositorSurfaceManager(
|
|
java::CompositorSurfaceManager::Param aCompositorSurfaceManager);
|
|
|
|
// Send a Surface to the GPU process that a given widget ID should be
|
|
// composited in to. If not using a GPU process this function does nothing, as
|
|
// the InProcessCompositorWidget can read the Surface directly from the
|
|
// widget.
|
|
//
|
|
// Note that this function does not actually use the PUiCompositorController
|
|
// IPDL protocol, and instead uses Android's binder IPC mechanism via
|
|
// mCompositorSurfaceManager. It can be called from any thread.
|
|
void OnCompositorSurfaceChanged(int32_t aWidgetId,
|
|
java::sdk::Surface::Param aSurface);
|
|
#endif
|
|
|
|
protected:
|
|
void ActorDestroy(ActorDestroyReason aWhy) override;
|
|
void ProcessingError(Result aCode, const char* aReason) override;
|
|
void HandleFatalError(const char* aMsg) override;
|
|
mozilla::ipc::IPCResult RecvToolbarAnimatorMessageFromCompositor(
|
|
const int32_t& aMessage);
|
|
mozilla::ipc::IPCResult RecvNotifyCompositorScrollUpdate(
|
|
const CompositorScrollUpdate& aUpdate);
|
|
mozilla::ipc::IPCResult RecvScreenPixels(Shmem&& aMem,
|
|
const ScreenIntSize& aSize,
|
|
bool aNeedsYFlip);
|
|
|
|
private:
|
|
explicit UiCompositorControllerChild(const uint64_t& aProcessToken,
|
|
nsBaseWidget* aWidget);
|
|
virtual ~UiCompositorControllerChild();
|
|
void OpenForSameProcess();
|
|
void OpenForGPUProcess(Endpoint<PUiCompositorControllerChild>&& aEndpoint);
|
|
void SendCachedValues();
|
|
|
|
void SetReplyTimeout();
|
|
bool ShouldContinueFromReplyTimeout() override;
|
|
|
|
bool mIsOpen;
|
|
uint64_t mProcessToken;
|
|
Maybe<gfx::IntRect> mResize;
|
|
Maybe<int32_t> mMaxToolbarHeight;
|
|
Maybe<uint32_t> mDefaultClearColor;
|
|
Maybe<bool> mLayerUpdateEnabled;
|
|
RefPtr<nsBaseWidget> mWidget;
|
|
// Should only be set when compositor is in process.
|
|
RefPtr<UiCompositorControllerParent> mParent;
|
|
|
|
#ifdef MOZ_WIDGET_ANDROID
|
|
// Android interface to send Surfaces to the GPU process. This uses Android
|
|
// binder rather than IPDL because Surfaces cannot be sent via IPDL. It lives
|
|
// here regardless because it is a conceptually logical location, even if the
|
|
// underlying IPC mechanism is different.
|
|
// This will be null if there is no GPU process.
|
|
mozilla::java::CompositorSurfaceManager::GlobalRef mCompositorSurfaceManager;
|
|
#endif
|
|
};
|
|
|
|
} // namespace layers
|
|
} // namespace mozilla
|
|
|
|
#endif // include_gfx_ipc_UiCompositorControllerChild_h
|