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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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_NativeLayerRootRemoteMacParent_h
#define mozilla_layers_NativeLayerRootRemoteMacParent_h
#include "mozilla/layers/NativeLayerCA.h"
#include "mozilla/layers/NativeLayerRemoteParent.h"
namespace mozilla {
namespace layers {
// NativeLayerRootRemoteMacParent is a macOS-specific receiver class for
// NativeLayerRootRemoteMacChild. It interprets the incoming messages and
// sends them on to the "real" NativeLayerRoot object in the parent
// process.
class NativeLayerRootRemoteMacParent final : public NativeLayerRemoteParent {
public:
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(NativeLayerRootRemoteMacParent,
override)
explicit NativeLayerRootRemoteMacParent(
RefPtr<NativeLayerRootCA> aRealNativeLayerRoot);
mozilla::ipc::IPCResult RecvCommitNativeLayerCommands(
nsTArray<NativeLayerCommand>&& aCommands) override;
mozilla::ipc::IPCResult RecvRequestReadback(IntSize aSize,
Shmem* const aPixels) override;
mozilla::ipc::IPCResult RecvFlush() override;
protected:
~NativeLayerRootRemoteMacParent() = default;
void HandleCreateLayer(uint64_t aID, IntSize aSize, bool aOpaque);
void HandleCreateLayerForExternalTexture(uint64_t aID, bool aOpaque);
void HandleCreateLayerForColor(uint64_t aID, DeviceColor aColor);
void HandleLayerDestroyed(uint64_t aID);
void HandleSetLayers(const nsTArray<uint64_t>& aIDs);
void HandleLayerInfo(uint64_t aID, IntPoint aPosition, IntRect aDisplayRect,
Maybe<IntRect> aClipRect,
Maybe<RoundedRect> aRoundedClipRect,
Matrix4x4 aTransform, int8_t aSamplingFilter,
bool aSurfaceIsFlipped);
void HandleChangedSurface(uint64_t aID, IOSurfacePort aSurfacePort,
bool aIsDRM, bool aIsHDR, IntSize aSize);
RefPtr<NativeLayerRootCA> mRealNativeLayerRoot;
UniquePtr<NativeLayerRootSnapshotter> mSnapshotter;
nsTHashMap<uint64_t, RefPtr<NativeLayer>> mKnownLayers;
};
} // namespace layers
} // namespace mozilla
#endif // mozilla_layers_NativeLayerRootRemoteMacParent_h
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