/* * Copyright (C) 2010 Apple Inc. All rights reserved. * Portions Copyright (c) 2010 Motorola Mobility, 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. */ #include "config.h" #include "WebPreferences.h" #include "HardwareAccelerationManager.h" #include <WebCore/NotImplemented.h> namespace WebKit { void WebPreferences::platformInitializeStore() { struct { bool acceleratedCompositingEnabled { true }; bool forceCompositingMode { false }; } compositingState; if (!HardwareAccelerationManager::singleton().canUseHardwareAcceleration()) compositingState = { false, false }; else if (HardwareAccelerationManager::singleton().forceHardwareAcceleration()) compositingState = { true, true }; setAcceleratedCompositingEnabled(compositingState.acceleratedCompositingEnabled); setForceCompositingMode(compositingState.forceCompositingMode); setThreadedScrollingEnabled(compositingState.forceCompositingMode); } } // namespace WebKit