ui/events/gesture_detection/gesture_event_data.h

   1 // Copyright 2014 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 UI_EVENTS_GESTURE_DETECTION_GESTURE_EVENT_DATA_H_
   6 #define UI_EVENTS_GESTURE_DETECTION_GESTURE_EVENT_DATA_H_
   7
   8 #include "base/time/time.h"
   9 #include "ui/events/event_constants.h"
  10 #include "ui/events/gesture_detection/gesture_detection_export.h"
  11 #include "ui/events/gesture_detection/motion_event.h"
  12 #include "ui/events/gesture_event_details.h"
  13
  14 namespace ui {
  15
  16 class GestureEventDataPacket;
  17
  18 struct GESTURE_DETECTION_EXPORT GestureEventData {
  19   GestureEventData(const GestureEventDetails&,
  20                    int motion_event_id,
  21                    MotionEvent::ToolType primary_tool_type,
  22                    base::TimeTicks time,
  23                    float x,
  24                    float y,
  25                    float raw_x,
  26                    float raw_y,
  27                    size_t touch_point_count,
  28                    const gfx::RectF& bounding_box);
  29   GestureEventData(EventType type, const GestureEventData&);
  30
  31   EventType type() const { return details.type(); }
  32
  33   GestureEventDetails details;
  34   int motion_event_id;
  35   MotionEvent::ToolType primary_tool_type;
  36   base::TimeTicks time;
  37   float x;
  38   float y;
  39   float raw_x;
  40   float raw_y;
  41
  42  private:
  43   friend class GestureEventDataPacket;
  44
  45   // Initializes type to GESTURE_TYPE_INVALID.
  46   GestureEventData();
  47 };
  48
  49 }  //  namespace ui
  50
  51 #endif  // UI_EVENTS_GESTURE_DETECTION_GESTURE_EVENT_DATA_H_