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 WebDeviceOrientationData_h
32#define WebDeviceOrientationData_h
33
34#include "WebCommon.h"
35
36#if INSIDE_BLINK
37#include "wtf/Assertions.h"
38#endif
39
40namespace blink {
41
42#pragma pack(push, 1)
43
44class WebDeviceOrientationData {
45public:
46    BLINK_PLATFORM_EXPORT WebDeviceOrientationData();
47    ~WebDeviceOrientationData() { }
48
49    double alpha;
50    double beta;
51    double gamma;
52
53    bool hasAlpha : 1;
54    bool hasBeta : 1;
55    bool hasGamma : 1;
56
57    bool absolute : 1;
58    bool hasAbsolute : 1;
59
60    bool allAvailableSensorsAreActive : 1;
61};
62
63#if INSIDE_BLINK
64COMPILE_ASSERT(sizeof(WebDeviceOrientationData) == (3 * sizeof(double) + 1 * sizeof(char)), WebDeviceOrientationData_has_wrong_size);
65#endif
66
67#pragma pack(pop)
68
69} // namespace blink
70
71#endif // WebDeviceOrientationData_h
72