2 * Copyright (C) 2012 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.
28 #include "GraphicsLayerUpdater.h"
30 #include "GraphicsLayer.h"
34 GraphicsLayerUpdater::GraphicsLayerUpdater(GraphicsLayerUpdaterClient* client, PlatformDisplayID displayID)
38 #if USE(REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR)
39 DisplayRefreshMonitorManager::sharedManager()->registerClient(this);
40 DisplayRefreshMonitorManager::sharedManager()->windowScreenDidChange(displayID, this);
41 DisplayRefreshMonitorManager::sharedManager()->scheduleAnimation(this);
43 UNUSED_PARAM(displayID);
47 GraphicsLayerUpdater::~GraphicsLayerUpdater()
49 // ~DisplayRefreshMonitorClient unregisters us as a client.
52 void GraphicsLayerUpdater::scheduleUpdate()
57 #if USE(REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR)
58 DisplayRefreshMonitorManager::sharedManager()->scheduleAnimation(this);
63 void GraphicsLayerUpdater::screenDidChange(PlatformDisplayID displayID)
65 #if USE(REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR)
66 DisplayRefreshMonitorManager::sharedManager()->windowScreenDidChange(displayID, this);
68 UNUSED_PARAM(displayID);
72 void GraphicsLayerUpdater::displayRefreshFired(double timestamp)
74 UNUSED_PARAM(timestamp);
78 m_client->flushLayers(this);
81 } // namespace WebCore