1// Copyright 2013 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_TAP_GESTURE_H_
6#define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_TAP_GESTURE_H_
7
8#include "content/browser/renderer_host/input/synthetic_gesture.h"
9#include "content/browser/renderer_host/input/synthetic_gesture_target.h"
10#include "content/common/content_export.h"
11#include "content/common/input/synthetic_tap_gesture_params.h"
12#include "content/common/input/synthetic_web_input_event_builders.h"
13
14namespace content {
15
16class CONTENT_EXPORT SyntheticTapGesture : public SyntheticGesture {
17 public:
18  explicit SyntheticTapGesture(const SyntheticTapGestureParams& params);
19  virtual ~SyntheticTapGesture();
20
21  virtual SyntheticGesture::Result ForwardInputEvents(
22      const base::TimeDelta& interval, SyntheticGestureTarget* target) OVERRIDE;
23
24 private:
25  enum GestureState {
26    SETUP,
27    PRESS,
28    WAITING_TO_RELEASE,
29    DONE
30  };
31
32  void ForwardTouchOrMouseInputEvents(const base::TimeDelta& interval,
33                                      SyntheticGestureTarget* target);
34
35  void Press(SyntheticGestureTarget* target);
36  void Release(SyntheticGestureTarget* target);
37
38  SyntheticTapGestureParams params_;
39  base::TimeDelta total_waiting_time_;
40  SyntheticWebTouchEvent touch_event_;
41  SyntheticGestureParams::GestureSourceType gesture_source_type_;
42  GestureState state_;
43
44  DISALLOW_COPY_AND_ASSIGN(SyntheticTapGesture);
45};
46
47}  // namespace content
48
49#endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_TAP_GESTURE_H_
50