1 /* 2 * Copyright (C) 2010 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 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * 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. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef DeviceOrientationData_h 27 #define DeviceOrientationData_h 28 29 #include "platform/heap/Handle.h" 30 31 namespace blink { 32 33 class WebDeviceOrientationData; 34 35 class DeviceOrientationData FINAL : public GarbageCollected<DeviceOrientationData> { 36 public: 37 static DeviceOrientationData* create(); 38 static DeviceOrientationData* create(bool canProvideAlpha, double alpha, bool canProvideBeta, double beta, bool canProvideGamma, double gamma, bool canProvideAbsolute = false, bool absolute = false); 39 static DeviceOrientationData* create(const WebDeviceOrientationData&); 40 void trace(Visitor*) { } 41 42 double alpha() const; 43 double beta() const; 44 double gamma() const; 45 bool absolute() const; 46 bool canProvideAlpha() const; 47 bool canProvideBeta() const; 48 bool canProvideGamma() const; 49 bool canProvideAbsolute() const; 50 51 bool canProvideEventData() const; 52 53 private: 54 DeviceOrientationData(); 55 DeviceOrientationData(bool canProvideAlpha, double alpha, bool canProvideBeta, double beta, bool canProvideGamma, double gamma, bool canProvideAbsolute, bool absolute); 56 57 bool m_canProvideAlpha; 58 bool m_canProvideBeta; 59 bool m_canProvideGamma; 60 bool m_canProvideAbsolute; 61 double m_alpha; 62 double m_beta; 63 double m_gamma; 64 bool m_absolute; 65 }; 66 67 } // namespace blink 68 69 #endif // DeviceOrientationData_h 70