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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 namespace blink { | |
37 | |
38 #pragma pack(push, 1) | |
39 | |
40 class WebDeviceMotionData { | |
41 public: | |
42 BLINK_PLATFORM_EXPORT WebDeviceMotionData(); | |
43 ~WebDeviceMotionData() {} | |
44 | |
45 double accelerationX; | |
46 double accelerationY; | |
47 double accelerationZ; | |
48 | |
49 double accelerationIncludingGravityX; | |
50 double accelerationIncludingGravityY; | |
51 double accelerationIncludingGravityZ; | |
52 | |
53 double rotationRateAlpha; | |
54 double rotationRateBeta; | |
55 double rotationRateGamma; | |
56 | |
57 double interval; | |
58 | |
59 bool hasAccelerationX : 1; | |
60 bool hasAccelerationY : 1; | |
61 bool hasAccelerationZ : 1; | |
62 | |
63 bool hasAccelerationIncludingGravityX : 1; | |
64 bool hasAccelerationIncludingGravityY : 1; | |
65 bool hasAccelerationIncludingGravityZ : 1; | |
66 | |
67 bool hasRotationRateAlpha : 1; | |
68 bool hasRotationRateBeta : 1; | |
69 bool hasRotationRateGamma : 1; | |
70 | |
71 bool allAvailableSensorsAreActive : 1; | |
72 }; | |
73 | |
74 static_assert(sizeof(WebDeviceMotionData) == | |
75 (10 * sizeof(double) + 2 * sizeof(char)), | |
76 "WebDeviceMotionData has wrong size"); | |
77 | |
78 #pragma pack(pop) | |
79 | |
80 } // namespace blink | |
81 | |
82 #endif // WebDeviceMotionData_h | |
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