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/* Copyright 2019 Aaron Sowry for Cendio AB
* Copyright 2020 Samuel Mannehed for Cendio AB
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#ifndef __GESTUREEVENT_H__
#define __GESTUREEVENT_H__
enum GestureEventGesture {
GestureOneTap,
GestureTwoTap,
GestureThreeTap,
GestureDrag,
GestureLongPress,
GestureTwoDrag,
GesturePinch,
};
enum GestureEventType {
GestureBegin,
GestureUpdate,
GestureEnd,
};
// magnitude is used by two gestures:
// GestureTwoDrag: distance moved since GestureBegin
// GesturePinch: distance between fingers
struct GestureEvent {
double eventX;
double eventY;
double magnitudeX;
double magnitudeY;
GestureEventGesture gesture;
GestureEventType type;
};
#endif // __GESTUREEVENT_H__
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