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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_CONTROLLER_ H_ | |
6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_CONTROLLER_ H_ | |
7 | |
8 #include "content/browser/renderer_host/input/synthetic_pointer.h" | |
9 #include "content/browser/renderer_host/input/synthetic_pointer_action.h" | |
10 #include "content/common/content_export.h" | |
11 #include "content/common/input/synthetic_pointer_action_list_params.h" | |
12 | |
13 namespace content { | |
14 | |
15 class CONTENT_EXPORT SyntheticPointerActionController { | |
16 public: | |
17 SyntheticPointerActionController(); | |
18 ~SyntheticPointerActionController(); | |
19 | |
20 std::unique_ptr<SyntheticGesture> CreateSyntheticPointerAction( | |
21 const SyntheticPointerActionListParams& gesture_params); | |
22 | |
23 void ResetSyntheticPointer(); | |
24 | |
25 void SetDefaultGestureSourceType( | |
26 SyntheticGestureParams::GestureSourceType default_type); | |
27 | |
28 private: | |
29 friend class TestSyntheticGestureController; | |
30 | |
31 void SetSyntheticPointer( | |
32 const SyntheticPointerActionListParams& gesture_params); | |
33 | |
34 // A list of all the action parameters, which should be executed in the | |
35 // same frame. | |
36 std::unique_ptr<SyntheticPointerActionListParams> action_list_param_; | |
37 // For one pointer action sequence, we should use the same SyntheticPointer | |
38 // object, and keep the states for all touch points. | |
tdresser
2016/10/31 14:22:58
This comment is touch specific, but we use synthet
lanwei
2016/12/04 18:08:02
Done.
| |
39 std::unique_ptr<SyntheticPointer> synthetic_pointer_; | |
40 // This is used to map the indexes of touch points between the ones that are | |
41 // part of the arguments to PointerAction API and the real indexes kept in | |
42 // the touch event we will dispatch to the renderer. | |
43 SyntheticPointerAction::IndexMap index_map_; | |
44 | |
45 SyntheticGestureParams::GestureSourceType default_type_; | |
46 | |
47 DISALLOW_COPY_AND_ASSIGN(SyntheticPointerActionController); | |
48 }; | |
49 | |
50 } // namespace content | |
51 | |
52 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_CONTROLL ER_H_ | |
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