1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_INPUT_ANDROID_ANDROID_INPUT_CALLBACK_H_
#define COMPONENTS_INPUT_ANDROID_ANDROID_INPUT_CALLBACK_H_
#include "base/android/scoped_input_event.h"
#include "base/component_export.h"
#include "base/memory/raw_ptr.h"
#include "base/observer_list.h"
#include "components/viz/common/surfaces/frame_sink_id.h"
struct AInputEvent;
namespace input {
class AndroidInputCallbackClient {
public:
virtual bool OnMotionEvent(base::android::ScopedInputEvent input_event,
const viz::FrameSinkId& root_frame_sink_id) = 0;
};
class COMPONENT_EXPORT(INPUT) AndroidInputCallback {
public:
class Observer : public base::CheckedObserver {
public:
virtual void OnMotionEvent(
const base::android::ScopedInputEvent& input_event) = 0;
};
AndroidInputCallback(const viz::FrameSinkId& root_frame_sink_id,
AndroidInputCallbackClient* client);
~AndroidInputCallback();
static bool OnMotionEventThunk(void* context, AInputEvent* input_event);
bool OnMotionEvent(base::android::ScopedInputEvent input_event);
const viz::FrameSinkId& root_frame_sink_id() const {
return root_frame_sink_id_;
}
void set_root_frame_sink_id(const viz::FrameSinkId& frame_sink_id) {
root_frame_sink_id_ = frame_sink_id;
}
void AddObserver(Observer* obs);
void RemoveObserver(Observer* obs);
private:
viz::FrameSinkId root_frame_sink_id_;
raw_ptr<AndroidInputCallbackClient> client_;
base::ObserverList<Observer> observers_;
};
} // namespace input
#endif // COMPONENTS_INPUT_ANDROID_ANDROID_INPUT_CALLBACK_H_
|
