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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 #if WEBKIT_IMPLEMENTATION | |
35 namespace WTF { template <typename T> class PassRefPtr; } | |
36 namespace WebCore { class DeviceMotionData; } | |
37 #endif | |
38 | |
39 namespace WebKit { | |
40 | |
41 #pragma pack(push, 1) | |
42 | |
43 class WebDeviceMotionData { | |
44 public: | |
45 WebDeviceMotionData(); | |
46 ~WebDeviceMotionData() { } | |
47 | |
48 void setAccelerationX(double); | |
49 void setAccelerationY(double); | |
50 void setAccelerationZ(double); | |
51 | |
52 void setAccelerationIncludingGravityX(double); | |
53 void setAccelerationIncludingGravityY(double); | |
54 void setAccelerationIncludingGravityZ(double); | |
55 | |
56 void setRotationRateAlpha(double); | |
57 void setRotationRateBeta(double); | |
58 void setRotationRateGamma(double); | |
59 | |
60 void setInterval(double); | |
61 | |
62 double accelerationX() const { return m_accelerationX; } | |
63 double accelerationY() const { return m_accelerationY; } | |
64 double accelerationZ() const { return m_accelerationZ; } | |
65 | |
66 double accelerationIncludingGravityX() const { return m_accelerationIncludin gGravityX; } | |
67 double accelerationIncludingGravityY() const { return m_accelerationIncludin gGravityY; } | |
68 double accelerationIncludingGravityZ() const { return m_accelerationIncludin gGravityZ; } | |
69 | |
70 double rotationRateAlpha() const { return m_rotationRateAlpha; } | |
71 double rotationRateBeta() const { return m_rotationRateBeta; } | |
72 double rotationRateGamma() const { return m_rotationRateGamma; } | |
73 | |
74 double interval() const { return m_interval; } | |
75 | |
76 double hasAccelerationX() const { return m_hasAccelerationX; } | |
77 double hasAccelerationY() const { return m_hasAccelerationY; } | |
78 double hasAccelerationZ() const { return m_hasAccelerationZ; } | |
79 | |
80 double hasAccelerationIncludingGravityX() const { return m_hasAccelerationIn cludingGravityX; } | |
81 double hasAccelerationIncludingGravityY() const { return m_hasAccelerationIn cludingGravityY; } | |
82 double hasAccelerationIncludingGravityZ() const { return m_hasAccelerationIn cludingGravityZ; } | |
83 | |
84 double hasRotationRateAlpha() const { return m_hasRotationRateAlpha; } | |
85 double hasRotationRateBeta() const { return m_hasRotationRateBeta; } | |
86 double hasRotationRateGamma() const { return m_hasRotationRateGamma; } | |
87 | |
88 private: | |
89 double m_accelerationX; | |
abarth-chromium
2013/05/06 17:04:17
Is there a setter for this field? How does it eve
timvolodine
2013/05/07 15:40:53
Yes, there is one for each of the fields, see abov
| |
90 double m_accelerationY; | |
91 double m_accelerationZ; | |
92 | |
93 double m_accelerationIncludingGravityX; | |
94 double m_accelerationIncludingGravityY; | |
95 double m_accelerationIncludingGravityZ; | |
96 | |
97 double m_rotationRateAlpha; | |
98 double m_rotationRateBeta; | |
99 double m_rotationRateGamma; | |
100 | |
101 double m_interval; | |
102 | |
103 char m_hasAccelerationX : 1; | |
abarth-chromium
2013/05/06 17:04:17
Why char instead of bool?
timvolodine
2013/05/07 15:40:53
It appears that only sizeof(char)=1 is a standard,
| |
104 char m_hasAccelerationY : 1; | |
105 char m_hasAccelerationZ : 1; | |
106 | |
107 char m_hasAccelerationIncludingGravityX : 1; | |
108 char m_hasAccelerationIncludingGravityY : 1; | |
109 char m_hasAccelerationIncludingGravityZ : 1; | |
110 | |
111 char m_hasRotationRateAlpha : 1; | |
112 char m_hasRotationRateBeta : 1; | |
113 char m_hasRotationRateGamma : 1; | |
114 }; | |
115 | |
116 #if WEBKIT_IMPLEMENTATION | |
117 COMPILE_ASSERT(sizeof(WebDeviceMotionData) == (10*8 + 2), WebDeviceMotionData_ha s_wrong_size); | |
118 #endif | |
119 | |
120 #pragma pack(pop) | |
121 | |
122 } // namespace WebKit | |
123 | |
124 #endif // WebDeviceMotionData_h | |
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