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Side by Side Diff: content/browser/renderer_host/input/synthetic_smooth_scroll_gesture_new.h

Issue 62443007: Replace old with new synthetic gesture framework. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Forward declare SyntheticGestureController. Created 7 years, 1 month ago
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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_SMOOTH_SCROLL_GESTURE_H_
6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_SMOOTH_SCROLL_GESTURE_H_
7
8 #include "base/time/time.h"
9 #include "content/browser/renderer_host/input/synthetic_gesture_new.h"
10 #include "content/browser/renderer_host/input/synthetic_gesture_target.h"
11 #include "content/browser/renderer_host/input/synthetic_web_input_event_builders .h"
12 #include "content/common/content_export.h"
13 #include "content/common/input/synthetic_smooth_scroll_gesture_params.h"
14 #include "third_party/WebKit/public/web/WebInputEvent.h"
15
16 namespace content {
17
18 class CONTENT_EXPORT SyntheticSmoothScrollGestureNew :
19 public SyntheticGestureNew {
20 public:
21 explicit SyntheticSmoothScrollGestureNew(
22 const SyntheticSmoothScrollGestureParams& params);
23 virtual ~SyntheticSmoothScrollGestureNew();
24
25 virtual Result ForwardInputEvents(const base::TimeDelta& interval,
26 SyntheticGestureTarget* target) OVERRIDE;
27
28 private:
29 SyntheticSmoothScrollGestureParams params_;
30 float current_y_;
31 SyntheticWebTouchEvent touch_event_;
32
33 SyntheticGestureNew::Result ForwardTouchInputEvents(
34 const base::TimeDelta& interval, SyntheticGestureTarget* target);
35 SyntheticGestureNew::Result ForwardMouseInputEvents(
36 const base::TimeDelta& interval, SyntheticGestureTarget* target);
37
38 void ForwardTouchEvent(SyntheticGestureTarget* target);
39 void ForwardMouseWheelEvent(SyntheticGestureTarget* target,
40 float delta);
41
42 float GetPositionDelta(const base::TimeDelta& interval);
43
44 bool HasFinished();
45
46 DISALLOW_COPY_AND_ASSIGN(SyntheticSmoothScrollGestureNew);
47 };
48
49 } // namespace content
50
51 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_SMOOTH_SCROLL_GESTURE_H _
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