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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=8 et :
*/
/* 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_COMPOSITABLETRANSACTIONPARENT_H
#define MOZILLA_LAYERS_COMPOSITABLETRANSACTIONPARENT_H
#include <vector> // for vector
#include "mozilla/Attributes.h" // for override
#include "mozilla/layers/ISurfaceAllocator.h" // for ISurfaceAllocator
#include "mozilla/layers/LayersMessages.h" // for EditReply, etc
namespace mozilla {
namespace layers {
class CompositableHost;
typedef std::vector<mozilla::layers::EditReply> EditReplyVector;
// Since PCompositble has two potential manager protocols, we can't just call
// the Manager() method usually generated when there's one manager protocol,
// so both manager protocols implement this and we keep a reference to them
// through this interface.
class CompositableParentManager : public HostIPCAllocator
{
public:
CompositableParentManager() {}
void DestroyActor(const OpDestroy& aOp);
void UpdateFwdTransactionId(uint64_t aTransactionId)
{
MOZ_ASSERT(mFwdTransactionId < aTransactionId);
mFwdTransactionId = aTransactionId;
}
uint64_t GetFwdTransactionId() { return mFwdTransactionId; }
protected:
/**
* Handle the IPDL messages that affect PCompositable actors.
*/
bool ReceiveCompositableUpdate(const CompositableOperation& aEdit,
EditReplyVector& replyv);
uint64_t mFwdTransactionId = 0;
};
} // namespace layers
} // namespace mozilla
#endif
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