/* * 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