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_COMMON_INPUT_SYNTHETIC_SMOOTH_SCROLL_GESTURE_PARAMS_H_ 6 #define CONTENT_COMMON_INPUT_SYNTHETIC_SMOOTH_SCROLL_GESTURE_PARAMS_H_ 7 8 #include <vector> 9 10 #include "content/common/content_export.h" 11 #include "content/common/input/synthetic_gesture_params.h" 12 #include "ui/gfx/point.h" 13 #include "ui/gfx/vector2d.h" 14 15 namespace content { 16 17 struct CONTENT_EXPORT SyntheticSmoothScrollGestureParams 18 : public SyntheticGestureParams { 19 public: 20 SyntheticSmoothScrollGestureParams(); 21 SyntheticSmoothScrollGestureParams( 22 const SyntheticSmoothScrollGestureParams& other); 23 virtual ~SyntheticSmoothScrollGestureParams(); 24 25 virtual GestureType GetGestureType() const OVERRIDE; 26 27 gfx::Point anchor; 28 std::vector<gfx::Vector2d> distances; // Positive X/Y to scroll left/up. 29 bool prevent_fling; // Defaults to true. 30 int speed_in_pixels_s; 31 32 static const SyntheticSmoothScrollGestureParams* Cast( 33 const SyntheticGestureParams* gesture_params); 34 }; 35 36 } // namespace content 37 38 #endif // CONTENT_COMMON_INPUT_SYNTHETIC_SMOOTH_SCROLL_GESTURE_PARAMS_H_ 39