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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef PPAPI_SHARED_IMPL_PPB_GAMEPAD_SHARED_H_ | 5 #ifndef PPAPI_SHARED_IMPL_PPB_GAMEPAD_SHARED_H_ |
6 #define PPAPI_SHARED_IMPL_PPB_GAMEPAD_SHARED_H_ | 6 #define PPAPI_SHARED_IMPL_PPB_GAMEPAD_SHARED_H_ |
7 | 7 |
8 #include "base/atomicops.h" | 8 #include "base/atomicops.h" |
9 #include "base/strings/string16.h" | 9 #include "base/strings/string16.h" |
10 #include "ppapi/c/ppb_gamepad.h" | 10 #include "ppapi/c/ppb_gamepad.h" |
11 #include "ppapi/shared_impl/ppapi_shared_export.h" | 11 #include "ppapi/shared_impl/ppapi_shared_export.h" |
12 | 12 |
13 namespace ppapi { | 13 namespace ppapi { |
14 | 14 |
15 // TODO(brettw) when we remove the non-IPC-based gamepad implementation, this | 15 // TODO(brettw) when we remove the non-IPC-based gamepad implementation, this |
16 // code should all move into the GamepadResource. | 16 // code should all move into the GamepadResource. |
17 | 17 |
18 #pragma pack(push, 1) | 18 #pragma pack(push, 1) |
19 | 19 |
20 // This must match the definition of blink::Gamepad. The GamepadHost unit test | 20 // This must match the definition of blink::Gamepad. The GamepadHost unit test |
21 // has some compile asserts to validate this. | 21 // has some compile asserts to validate this. |
22 struct WebKitGamepad { | 22 struct WebKitGamepad { |
23 static const size_t kIdLengthCap = 128; | 23 static const size_t kIdLengthCap = 128; |
| 24 static const size_t kMappingLengthCap = 16; |
24 static const size_t kAxesLengthCap = 16; | 25 static const size_t kAxesLengthCap = 16; |
25 static const size_t kButtonsLengthCap = 32; | 26 static const size_t kButtonsLengthCap = 32; |
26 | 27 |
27 // Is there a gamepad connected at this index? | 28 // Is there a gamepad connected at this index? |
28 bool connected; | 29 bool connected; |
29 | 30 |
30 // Device identifier (based on manufacturer, model, etc.). | 31 // Device identifier (based on manufacturer, model, etc.). |
31 base::char16 id[kIdLengthCap]; | 32 base::char16 id[kIdLengthCap]; |
32 | 33 |
| 34 #ifdef ENABLE_NEW_GAMEPAD_API |
| 35 // Mapping type (for example "standard") |
| 36 base::char16 mapping[kMappingLengthCap]; |
| 37 #endif |
| 38 |
33 // Monotonically increasing value referring to when the data were last | 39 // Monotonically increasing value referring to when the data were last |
34 // updated. | 40 // updated. |
35 unsigned long long timestamp; | 41 unsigned long long timestamp; |
36 | 42 |
37 // Number of valid entries in the axes array. | 43 // Number of valid entries in the axes array. |
38 unsigned axes_length; | 44 unsigned axes_length; |
39 | 45 |
40 // Normalized values representing axes, in the range [-1..1]. | 46 // Normalized values representing axes, in the range [-1..1]. |
41 float axes[kAxesLengthCap]; | 47 float axes[kAxesLengthCap]; |
42 | 48 |
(...skipping 26 matching lines...) Expand all Loading... |
69 | 75 |
70 #pragma pack(pop) | 76 #pragma pack(pop) |
71 | 77 |
72 PPAPI_SHARED_EXPORT void ConvertWebKitGamepadData( | 78 PPAPI_SHARED_EXPORT void ConvertWebKitGamepadData( |
73 const WebKitGamepads& webkit_data, | 79 const WebKitGamepads& webkit_data, |
74 PP_GamepadsSampleData* output_data); | 80 PP_GamepadsSampleData* output_data); |
75 | 81 |
76 } // namespace ppapi | 82 } // namespace ppapi |
77 | 83 |
78 #endif // PPAPI_SHARED_IMPL_PPB_GAMEPAD_SHARED_H_ | 84 #endif // PPAPI_SHARED_IMPL_PPB_GAMEPAD_SHARED_H_ |
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