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/*
* Copyright (C) 2012 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef RemoteLayerTreeHost_h
#define RemoteLayerTreeHost_h
#include "MessageReceiver.h"
#include <WebCore/GraphicsLayerClient.h>
#include <wtf/HashMap.h>
namespace WebKit {
class RemoteLayerTreeTransaction;
class WebPageProxy;
class RemoteLayerTreeHost : private CoreIPC::MessageReceiver, WebCore::GraphicsLayerClient {
public:
explicit RemoteLayerTreeHost(WebPageProxy*);
~RemoteLayerTreeHost();
private:
// CoreIPC::MessageReceiver.
virtual void didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&) OVERRIDE;
// WebCore::GraphicsLayerClient.
virtual void notifyAnimationStarted(const WebCore::GraphicsLayer*, double time) OVERRIDE;
virtual void notifyFlushRequired(const WebCore::GraphicsLayer*) OVERRIDE;
virtual void paintContents(const WebCore::GraphicsLayer*, WebCore::GraphicsContext&, WebCore::GraphicsLayerPaintingPhase, const WebCore::IntRect& clipRect) OVERRIDE;
// Message handlers.
void commit(const RemoteLayerTreeTransaction&);
WebCore::GraphicsLayer* getOrCreateLayer(uint64_t layerID);
WebPageProxy* m_webPageProxy;
WebCore::GraphicsLayer* m_rootLayer;
HashMap<uint64_t, OwnPtr<WebCore::GraphicsLayer>> m_layers;
};
} // namespace WebKit
#endif // RemoteLayerTreeHost_h
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