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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_H_ |
7 | 7 |
| 8 #include <array> |
8 #include "base/macros.h" | 9 #include "base/macros.h" |
9 #include "content/browser/renderer_host/input/synthetic_gesture.h" | 10 #include "content/browser/renderer_host/input/synthetic_gesture.h" |
10 #include "content/browser/renderer_host/input/synthetic_gesture_target.h" | 11 #include "content/browser/renderer_host/input/synthetic_gesture_target.h" |
11 #include "content/browser/renderer_host/input/synthetic_pointer.h" | 12 #include "content/browser/renderer_host/input/synthetic_pointer.h" |
12 #include "content/common/content_export.h" | 13 #include "content/common/content_export.h" |
13 #include "content/common/input/synthetic_pointer_action_params.h" | 14 #include "content/common/input/synthetic_pointer_action_params.h" |
14 | 15 |
| 16 using blink::WebTouchEvent; |
| 17 |
15 namespace content { | 18 namespace content { |
16 | 19 |
17 class CONTENT_EXPORT SyntheticPointerAction : public SyntheticGesture { | 20 class CONTENT_EXPORT SyntheticPointerAction : public SyntheticGesture { |
18 public: | 21 public: |
19 explicit SyntheticPointerAction(const SyntheticPointerActionParams& params); | 22 using IndexMap = std::array<int, WebTouchEvent::touchesLengthCap>; |
20 SyntheticPointerAction(const SyntheticPointerActionParams& params, | 23 |
21 SyntheticPointer* synthetic_pointer); | 24 SyntheticPointerAction( |
| 25 std::unique_ptr<std::vector<SyntheticPointerActionParams>> param_list, |
| 26 SyntheticPointer* synthetic_pointer, |
| 27 IndexMap* index_map); |
22 ~SyntheticPointerAction() override; | 28 ~SyntheticPointerAction() override; |
23 | 29 |
24 SyntheticGesture::Result ForwardInputEvents( | 30 SyntheticGesture::Result ForwardInputEvents( |
25 const base::TimeTicks& timestamp, | 31 const base::TimeTicks& timestamp, |
26 SyntheticGestureTarget* target) override; | 32 SyntheticGestureTarget* target) override; |
27 | 33 |
28 void ForwardTouchOrMouseInputEvents(const base::TimeTicks& timestamp, | 34 private: |
29 SyntheticGestureTarget* target); | 35 explicit SyntheticPointerAction(const SyntheticPointerActionParams& params); |
| 36 SyntheticGesture::Result ForwardTouchOrMouseInputEvents( |
| 37 const base::TimeTicks& timestamp, |
| 38 SyntheticGestureTarget* target); |
| 39 int GetPointIndex(int index) const { return (*index_map_)[index]; } |
| 40 void SetPointIndex(int index, int point_index) { |
| 41 (*index_map_)[index] = point_index; |
| 42 } |
30 | 43 |
31 private: | 44 // Check if the user inputs in the SyntheticPointerActionParams can generate |
| 45 // a valid sequence of pointer actions. |
| 46 bool UserInputCheck(const SyntheticPointerActionParams& params); |
| 47 |
| 48 // SyntheticGestureController is responsible to create the |
| 49 // SyntheticPointerActions and control when to forward them. |
| 50 // This will be passed from SyntheticGestureController, which will reset its |
| 51 // value to push a new batch of action parameters. |
| 52 // This contains a list of pointer actions which will be dispatched together. |
| 53 const std::unique_ptr<std::vector<SyntheticPointerActionParams>> param_list_; |
| 54 // These two objects will be owned by SyntheticGestureController, which |
| 55 // will manage their lifetime by initiating them when it starts processing a |
| 56 // pointer action sequence and resetting them when it finishes. |
| 57 SyntheticPointer* synthetic_pointer_; |
| 58 IndexMap* index_map_; |
| 59 |
32 SyntheticPointerActionParams params_; | 60 SyntheticPointerActionParams params_; |
33 SyntheticPointer* synthetic_pointer_; | |
34 | 61 |
35 DISALLOW_COPY_AND_ASSIGN(SyntheticPointerAction); | 62 DISALLOW_COPY_AND_ASSIGN(SyntheticPointerAction); |
36 }; | 63 }; |
37 | 64 |
38 } // namespace content | 65 } // namespace content |
39 | 66 |
40 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_H_ | 67 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_POINTER_ACTION_H_ |
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