| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_H_ |
| #define CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_H_ |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "content/common/content_export.h" |
| #include "content/common/input/synthetic_gesture_params.h" |
| #include "third_party/WebKit/public/web/WebInputEvent.h" |
| |
| namespace content { |
| |
| class SyntheticGestureTarget; |
| |
| class CONTENT_EXPORT SyntheticGestureNew { |
| public: |
| SyntheticGestureNew(); |
| virtual ~SyntheticGestureNew(); |
| |
| static scoped_ptr<SyntheticGestureNew> Create( |
| const SyntheticGestureParams& gesture_params); |
| |
| enum Result { |
| GESTURE_RUNNING, |
| GESTURE_FINISHED, |
| GESTURE_SOURCE_TYPE_NOT_IMPLEMENTED, |
| GESTURE_SOURCE_TYPE_NOT_SUPPORTED_BY_PLATFORM, |
| GESTURE_RESULT_MAX = GESTURE_SOURCE_TYPE_NOT_SUPPORTED_BY_PLATFORM |
| }; |
| // Update the state of the gesture and forward the appropriate events to the |
| // platform. This function is called repeatedly by the synthetic gesture |
| // controller until it stops returning GESTURE_RUNNING. |
| virtual Result ForwardInputEvents( |
| const base::TimeDelta& interval, SyntheticGestureTarget* target) = 0; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(SyntheticGestureNew); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_RENDERER_HOST_INPUT_SYNTHETIC_GESTURE_H_ |