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 #include "content/common/input/synthetic_pinch_gesture_params.h" 6 7 #include "base/logging.h" 8 9 namespace content { 10 SyntheticPinchGestureParams()11SyntheticPinchGestureParams::SyntheticPinchGestureParams() 12 : scale_factor(1.0f), 13 relative_pointer_speed_in_pixels_s(500) {} 14 SyntheticPinchGestureParams(const SyntheticPinchGestureParams & other)15SyntheticPinchGestureParams::SyntheticPinchGestureParams( 16 const SyntheticPinchGestureParams& other) 17 : SyntheticGestureParams(other), 18 scale_factor(other.scale_factor), 19 anchor(other.anchor), 20 relative_pointer_speed_in_pixels_s( 21 other.relative_pointer_speed_in_pixels_s) {} 22 ~SyntheticPinchGestureParams()23SyntheticPinchGestureParams::~SyntheticPinchGestureParams() {} 24 25 SyntheticGestureParams::GestureType GetGestureType() const26SyntheticPinchGestureParams::GetGestureType() const { 27 return PINCH_GESTURE; 28 } 29 Cast(const SyntheticGestureParams * gesture_params)30const SyntheticPinchGestureParams* SyntheticPinchGestureParams::Cast( 31 const SyntheticGestureParams* gesture_params) { 32 DCHECK(gesture_params); 33 DCHECK_EQ(PINCH_GESTURE, gesture_params->GetGestureType()); 34 return static_cast<const SyntheticPinchGestureParams*>(gesture_params); 35 } 36 37 } // namespace content 38