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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 #include "content/browser/renderer_host/input/synthetic_pointer_action_controlle r.h" | |
6 | |
7 namespace content { | |
8 | |
9 SyntheticPointerActionController::SyntheticPointerActionController() { | |
10 std::fill(index_map_.begin(), index_map_.end(), -1); | |
11 } | |
12 SyntheticPointerActionController::~SyntheticPointerActionController() {} | |
13 | |
14 std::unique_ptr<SyntheticGesture> | |
15 SyntheticPointerActionController::CreateSyntheticPointerAction( | |
16 const SyntheticPointerActionListParams& gesture_params) { | |
17 if (!synthetic_pointer_) | |
18 SetSyntheticPointer(gesture_params); | |
19 | |
20 std::unique_ptr<SyntheticGesture> synthetic_gesture = | |
21 std::unique_ptr<SyntheticGesture>(new SyntheticPointerAction( | |
22 gesture_params, synthetic_pointer_.get(), &index_map_)); | |
23 return synthetic_gesture; | |
24 } | |
25 | |
26 void SyntheticPointerActionController::SetSyntheticPointer( | |
27 const SyntheticPointerActionListParams& gesture_params) { | |
28 SyntheticGestureParams::GestureSourceType gesture_source_type = | |
29 gesture_params.gesture_source_type; | |
30 if (gesture_source_type == SyntheticGestureParams::DEFAULT_INPUT) { | |
tdresser
2016/10/26 18:28:40
If the synthetic pointer was already set, this sil
lanwei
2016/10/30 23:23:13
You mean adding a DCHECK here for gesture_source_t
tdresser
2016/10/31 14:22:57
I'm proposing we add a DCHECK in the case where ge
| |
31 gesture_source_type = default_type_; | |
32 } | |
33 DCHECK_NE(gesture_source_type, SyntheticGestureParams::DEFAULT_INPUT); | |
34 synthetic_pointer_ = SyntheticPointer::Create(gesture_source_type); | |
35 } | |
36 | |
37 void SyntheticPointerActionController::SetDefaultGestureSourceType( | |
38 SyntheticGestureParams::GestureSourceType default_type) { | |
39 default_type_ = default_type; | |
40 } | |
41 | |
42 } // namespace content | |
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