1/* 2 * Copyright (C) 2013 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef DeviceAcceleration_h 27#define DeviceAcceleration_h 28 29#include "bindings/core/v8/ScriptWrappable.h" 30#include "modules/device_orientation/DeviceMotionData.h" 31#include "platform/heap/Handle.h" 32 33namespace blink { 34 35class DeviceAcceleration FINAL : public GarbageCollected<DeviceAcceleration>, public ScriptWrappable { 36 DEFINE_WRAPPERTYPEINFO(); 37public: 38 static DeviceAcceleration* create(DeviceMotionData::Acceleration* acceleration) 39 { 40 return new DeviceAcceleration(acceleration); 41 } 42 void trace(Visitor*); 43 44 double x(bool& isNull) const; 45 double y(bool& isNull) const; 46 double z(bool& isNull) const; 47 48private: 49 explicit DeviceAcceleration(DeviceMotionData::Acceleration*); 50 51 Member<DeviceMotionData::Acceleration> m_acceleration; 52}; 53 54} // namespace blink 55 56#endif // DeviceAcceleration_h 57