gecko-dev/gfx/layers/ipc/UiCompositorControllerParent.h

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/* -*- 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"
#if defined(MOZ_WIDGET_ANDROID)
#include "mozilla/layers/AndroidDynamicToolbarAnimator.h"
#endif // defined(MOZ_WIDGET_ANDROID)
#include "mozilla/ipc/Shmem.h"
#include "mozilla/RefPtr.h"
namespace mozilla {
namespace layers {
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)
static RefPtr<UiCompositorControllerParent> GetFromRootLayerTreeId(const uint64_t& aRootLayerTreeId);
static RefPtr<UiCompositorControllerParent> Start(const uint64_t& aRootLayerTreeId, Endpoint<PUiCompositorControllerParent>&& aEndpoint);
// PUiCompositorControllerParent functions
mozilla::ipc::IPCResult RecvPause() override;
mozilla::ipc::IPCResult RecvResume() override;
mozilla::ipc::IPCResult RecvResumeAndResize(const int32_t& aHeight,
const int32_t& aWidth) override;
mozilla::ipc::IPCResult RecvInvalidateAndRender() override;
mozilla::ipc::IPCResult RecvMaxToolbarHeight(const int32_t& aHeight) override;
mozilla::ipc::IPCResult RecvPinned(const bool& aPinned, const int32_t& aReason) override;
mozilla::ipc::IPCResult RecvToolbarAnimatorMessageFromUI(const int32_t& aMessage) override;
mozilla::ipc::IPCResult RecvDefaultClearColor(const uint32_t& aColor) override;
mozilla::ipc::IPCResult RecvRequestScreenPixels() override;
mozilla::ipc::IPCResult RecvEnableLayerUpdateNotifications(const bool& aEnable) override;
mozilla::ipc::IPCResult RecvToolbarPixelsToCompositor(Shmem&& aMem, const ScreenIntSize& aSize) override;
void ActorDestroy(ActorDestroyReason aWhy) override;
void DeallocPUiCompositorControllerParent() override;
// Class specific functions
#if defined(MOZ_WIDGET_ANDROID)
void RegisterAndroidDynamicToolbarAnimator(AndroidDynamicToolbarAnimator* aAnimator);
#endif // MOZ_WIDGET_ANDROID
void ToolbarAnimatorMessageFromCompositor(int32_t aMessage);
bool AllocPixelBuffer(const int32_t aSize, Shmem* aMem);
private:
explicit UiCompositorControllerParent(const uint64_t& aRootLayerTreeId);
~UiCompositorControllerParent();
void InitializeForSameProcess();
void InitializeForOutOfProcess();
void Initialize();
void Open(Endpoint<PUiCompositorControllerParent>&& aEndpoint);
void Shutdown();
uint64_t mRootLayerTreeId;
#if defined(MOZ_WIDGET_ANDROID)
RefPtr<AndroidDynamicToolbarAnimator> mAnimator;
#endif // defined(MOZ_WIDGET_ANDROID)
int32_t mMaxToolbarHeight;
};
} // namespace layers
} // namespace mozilla
#endif // include_gfx_ipc_UiCompositorControllerParent_h