content/common/input/synthetic_pinch_gesture_params.h

   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_PINCH_GESTURE_PARAMS_H_
   6 #define CONTENT_COMMON_INPUT_SYNTHETIC_PINCH_GESTURE_PARAMS_H_
   7
   8 #include "content/common/content_export.h"
   9 #include "content/common/input/synthetic_gesture_params.h"
  10 #include "ui/gfx/geometry/point.h"
  11
  12 namespace content {
  13
  14 struct CONTENT_EXPORT SyntheticPinchGestureParams
  15     : public SyntheticGestureParams {
  16  public:
  17   SyntheticPinchGestureParams();
  18   SyntheticPinchGestureParams(
  19       const SyntheticPinchGestureParams& other);
  20   ~SyntheticPinchGestureParams() override;
  21
  22   GestureType GetGestureType() const override;
  23
  24   float scale_factor;
  25   gfx::PointF anchor;
  26   float relative_pointer_speed_in_pixels_s;
  27
  28   static const SyntheticPinchGestureParams* Cast(
  29       const SyntheticGestureParams* gesture_params);
  30 };
  31
  32 }  // namespace content
  33
  34 #endif  // CONTENT_COMMON_INPUT_SYNTHETIC_PINCH_GESTURE_PARAMS_H_