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| 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 are |
| 6 * met: |
| 7 * |
| 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above |
| 11 * copyright notice, this list of conditions and the following disclaimer |
| 12 * in the documentation and/or other materials provided with the |
| 13 * distribution. |
| 14 * * Neither the name of Google Inc. nor the names of its |
| 15 * contributors may be used to endorse or promote products derived from |
| 16 * this software without specific prior written permission. |
| 17 * |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ |
| 30 |
| 31 #ifndef WebDeviceMotionData_h |
| 32 #define WebDeviceMotionData_h |
| 33 |
| 34 #include "public/platform/WebCommon.h" |
| 35 |
| 36 #if INSIDE_BLINK |
| 37 #include "wtf/Assertions.h" |
| 38 #endif |
| 39 |
| 40 namespace blink { |
| 41 |
| 42 #pragma pack(push, 1) |
| 43 |
| 44 class WebDeviceMotionData { |
| 45 public: |
| 46 BLINK_PLATFORM_EXPORT WebDeviceMotionData(); |
| 47 ~WebDeviceMotionData() { } |
| 48 |
| 49 double accelerationX; |
| 50 double accelerationY; |
| 51 double accelerationZ; |
| 52 |
| 53 double accelerationIncludingGravityX; |
| 54 double accelerationIncludingGravityY; |
| 55 double accelerationIncludingGravityZ; |
| 56 |
| 57 double rotationRateAlpha; |
| 58 double rotationRateBeta; |
| 59 double rotationRateGamma; |
| 60 |
| 61 double interval; |
| 62 |
| 63 bool hasAccelerationX : 1; |
| 64 bool hasAccelerationY : 1; |
| 65 bool hasAccelerationZ : 1; |
| 66 |
| 67 bool hasAccelerationIncludingGravityX : 1; |
| 68 bool hasAccelerationIncludingGravityY : 1; |
| 69 bool hasAccelerationIncludingGravityZ : 1; |
| 70 |
| 71 bool hasRotationRateAlpha : 1; |
| 72 bool hasRotationRateBeta : 1; |
| 73 bool hasRotationRateGamma : 1; |
| 74 |
| 75 bool allAvailableSensorsAreActive : 1; |
| 76 }; |
| 77 |
| 78 #if INSIDE_BLINK |
| 79 static_assert(sizeof(WebDeviceMotionData) == (10 * sizeof(double) + 2 * sizeof(c
har)), "WebDeviceMotionData has wrong size"); |
| 80 #endif |
| 81 |
| 82 #pragma pack(pop) |
| 83 |
| 84 } // namespace blink |
| 85 |
| 86 #endif // WebDeviceMotionData_h |
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