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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * | 7 * |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
| 11 * notice, this list of conditions and the following disclaimer in the | 11 * notice, this list of conditions and the following disclaimer in the |
| 12 * documentation and/or other materials provided with the distribution. | 12 * documentation and/or other materials provided with the distribution. |
| 13 * | 13 * |
| 14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | 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 | 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 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 | 17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 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 | 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 | 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 | 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. | 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #ifndef DeviceRotationRate_h | 26 #ifndef DeviceRotationRate_h |
| 27 #define DeviceRotationRate_h | 27 #define DeviceRotationRate_h |
| 28 | 28 |
| 29 #include "DeviceMotionData.h" | 29 #include "modules/device_orientation/DeviceMotionData.h" |
| 30 #include <wtf/RefCounted.h> | 30 #include <wtf/RefCounted.h> |
| 31 | 31 |
| 32 namespace WebCore { | 32 namespace WebCore { |
| 33 | 33 |
| 34 class DeviceRotationRate : public RefCounted<DeviceRotationRate> { | 34 class DeviceRotationRate : public RefCounted<DeviceRotationRate> { |
| 35 public: | 35 public: |
| 36 static PassRefPtr<DeviceRotationRate> create(PassRefPtr<DeviceMotionData::Ro
tationRate> rotationRate) | 36 static PassRefPtr<DeviceRotationRate> create(PassRefPtr<DeviceMotionData::Ro
tationRate> rotationRate) |
| 37 { | 37 { |
| 38 return adoptRef(new DeviceRotationRate(rotationRate)); | 38 return adoptRef(new DeviceRotationRate(rotationRate)); |
| 39 } | 39 } |
| 40 | 40 |
| 41 double alpha(bool& isNull) const; | 41 double alpha(bool& isNull) const; |
| 42 double beta(bool& isNull) const; | 42 double beta(bool& isNull) const; |
| 43 double gamma(bool& isNull) const; | 43 double gamma(bool& isNull) const; |
| 44 | 44 |
| 45 private: | 45 private: |
| 46 DeviceRotationRate(PassRefPtr<DeviceMotionData::RotationRate>); | 46 DeviceRotationRate(PassRefPtr<DeviceMotionData::RotationRate>); |
| 47 | 47 |
| 48 RefPtr<DeviceMotionData::RotationRate> m_rotationRate; | 48 RefPtr<DeviceMotionData::RotationRate> m_rotationRate; |
| 49 }; | 49 }; |
| 50 | 50 |
| 51 } // namespace WebCore | 51 } // namespace WebCore |
| 52 | 52 |
| 53 #endif // DeviceRotationRate_h | 53 #endif // DeviceRotationRate_h |
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