2 * Copyright (C) 2011 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef LayerTreeHostCAMac_h
27 #define LayerTreeHostCAMac_h
29 #include "LayerTreeHostCA.h"
30 #include <wtf/RetainPtr.h>
32 #define CoreAnimationRunLoopOrder 2000000
34 typedef struct __WKCARemoteLayerClientRef* WKCARemoteLayerClientRef;
38 class LayerTreeHostCAMac : public LayerTreeHostCA {
40 static PassRefPtr<LayerTreeHostCAMac> create(WebPage*);
41 virtual ~LayerTreeHostCAMac();
44 explicit LayerTreeHostCAMac(WebPage*);
47 virtual void scheduleLayerFlush();
48 virtual void setLayerFlushSchedulingEnabled(bool);
49 virtual void invalidate();
50 virtual void sizeDidChange(const WebCore::IntSize& newSize);
51 virtual void forceRepaint();
52 virtual void pauseRendering();
53 virtual void resumeRendering();
56 virtual void platformInitialize(LayerTreeContext&);
57 virtual void didPerformScheduledLayerFlush();
59 static void flushPendingLayerChangesRunLoopObserverCallback(CFRunLoopObserverRef, CFRunLoopActivity, void*);
61 RetainPtr<WKCARemoteLayerClientRef> m_remoteLayerClient;
62 RetainPtr<CFRunLoopObserverRef> m_flushPendingLayerChangesRunLoopObserver;
67 #endif // LayerTreeHostCAMac_h