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https://gitlab.winehq.org/wine/wine-gecko.git
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91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/layers/PImageBridgeParent.h"
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#include "CompositableTransactionParent.h"
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class MessageLoop;
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namespace mozilla {
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namespace layers {
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class CompositorParent;
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/**
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* ImageBridgeParent is the manager Protocol of ImageContainerParent.
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* It's purpose is mainly to setup the IPDL connection. Most of the
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* interesting stuff is in ImageContainerParent.
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*/
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class ImageBridgeParent : public PImageBridgeParent,
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public CompositableParentManager
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{
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(ImageBridgeParent)
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public:
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typedef InfallibleTArray<CompositableOperation> EditArray;
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typedef InfallibleTArray<EditReply> EditReplyArray;
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ImageBridgeParent(MessageLoop* aLoop, Transport* aTransport);
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~ImageBridgeParent();
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virtual void ActorDestroy(ActorDestroyReason aWhy) MOZ_OVERRIDE;
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static PImageBridgeParent*
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Create(Transport* aTransport, ProcessId aOtherProcess);
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virtual PGrallocBufferParent*
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AllocPGrallocBuffer(const gfxIntSize&, const uint32_t&, const uint32_t&,
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MaybeMagicGrallocBufferHandle*) MOZ_OVERRIDE;
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virtual bool
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DeallocPGrallocBuffer(PGrallocBufferParent* actor) MOZ_OVERRIDE;
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// PImageBridge
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virtual bool RecvUpdate(const EditArray& aEdits, EditReplyArray* aReply);
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virtual bool RecvUpdateNoSwap(const EditArray& aEdits);
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PCompositableParent* AllocPCompositable(const TextureInfo& aInfo,
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uint64_t*) MOZ_OVERRIDE;
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bool DeallocPCompositable(PCompositableParent* aActor) MOZ_OVERRIDE;
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bool RecvStop() MOZ_OVERRIDE;
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MessageLoop * GetMessageLoop();
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// ISurfaceAllocator
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bool AllocShmem(size_t aSize,
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ipc::SharedMemory::SharedMemoryType aType,
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ipc::Shmem* aShmem) MOZ_OVERRIDE
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{
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return AllocShmem(aSize, aType, aShmem);
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}
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bool AllocUnsafeShmem(size_t aSize,
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ipc::SharedMemory::SharedMemoryType aType,
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ipc::Shmem* aShmem) MOZ_OVERRIDE
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{
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return AllocUnsafeShmem(aSize, aType, aShmem);
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}
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void DeallocShmem(ipc::Shmem& aShmem) MOZ_OVERRIDE
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{
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PImageBridgeParent::DeallocShmem(aShmem);
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}
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private:
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void DeferredDestroy();
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MessageLoop* mMessageLoop;
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Transport* mTransport;
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// This keeps us alive until ActorDestroy(), at which point we do a
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// deferred destruction of ourselves.
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nsRefPtr<ImageBridgeParent> mSelfRef;
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};
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} // layers
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} // mozilla
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