content/browser/renderer_host/input/synthetic_pinch_gesture_new.h - Issue 62443007: Replace old with new synthetic gesture framework.

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Side by Side Diff: content/browser/renderer_host/input/synthetic_pinch_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: opt_mouse_move_event_x/y -> opt_start_x/y 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_PINCH_GESTURE_H_

6 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_PINCH_GESTURE_H_

7

8 #include "content/browser/renderer_host/input/synthetic_gesture_new.h"

9 #include "content/browser/renderer_host/input/synthetic_gesture_target.h"

10 #include "content/browser/renderer_host/input/synthetic_web_input_event_builders .h"

11 #include "content/common/content_export.h"

12 #include "content/common/input/synthetic_pinch_gesture_params.h"

13 #include "third_party/WebKit/public/web/WebInputEvent.h"

14

15 namespace content {

16

17 class CONTENT_EXPORT SyntheticPinchGestureNew : public SyntheticGestureNew {

18 public:

19 explicit SyntheticPinchGestureNew(const SyntheticPinchGestureParams& params);

20 virtual ~SyntheticPinchGestureNew();

21

22 virtual Result ForwardInputEvents(const base::TimeDelta& interval,

23 SyntheticGestureTarget* target) OVERRIDE;

24

25 private:

26 SyntheticPinchGestureParams params_;

27 float current_y_0_;

28 float current_y_1_;

29 float target_y_0_;

30 float target_y_1_;

31 bool started_;

32 SyntheticWebTouchEvent touch_event_;

33

34 SyntheticGestureNew::Result ForwardTouchInputEvents(

35 const base::TimeDelta& interval, SyntheticGestureTarget* target);

36

37 void ForwardTouchEvent(SyntheticGestureTarget* target);

38

39 float GetPositionDelta(const base::TimeDelta& interval);

40

41 bool HasFinished();

42

43 DISALLOW_COPY_AND_ASSIGN(SyntheticPinchGestureNew);

44 };

45

46 } // namespace content

47

48 #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_PINCH_GESTURE_H_

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