| // 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. |
| |
| #include "content/common/input/synthetic_smooth_scroll_gesture_params.h" |
| |
| #include "base/logging.h" |
| |
| namespace content { |
| namespace { |
| |
| const int kDefaultSpeedInPixelsS = 800; |
| |
| } // namespace |
| |
| SyntheticSmoothScrollGestureParams::SyntheticSmoothScrollGestureParams() |
| : prevent_fling(true), speed_in_pixels_s(kDefaultSpeedInPixelsS) {} |
| |
| SyntheticSmoothScrollGestureParams::SyntheticSmoothScrollGestureParams( |
| const SyntheticSmoothScrollGestureParams& other) |
| : SyntheticGestureParams(other), |
| anchor(other.anchor), |
| distances(other.distances), |
| prevent_fling(other.prevent_fling), |
| speed_in_pixels_s(other.speed_in_pixels_s) {} |
| |
| SyntheticSmoothScrollGestureParams::~SyntheticSmoothScrollGestureParams() {} |
| |
| SyntheticGestureParams::GestureType |
| SyntheticSmoothScrollGestureParams::GetGestureType() const { |
| return SMOOTH_SCROLL_GESTURE; |
| } |
| |
| const SyntheticSmoothScrollGestureParams* |
| SyntheticSmoothScrollGestureParams::Cast( |
| const SyntheticGestureParams* gesture_params) { |
| DCHECK(gesture_params); |
| DCHECK_EQ(SMOOTH_SCROLL_GESTURE, gesture_params->GetGestureType()); |
| return static_cast<const SyntheticSmoothScrollGestureParams*>(gesture_params); |
| } |
| |
| } // namespace content |