//
// Copyright (c) 2018 ANONYMISED
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the "Software"), to deal in the Software without
// restriction, including without limitation the rights to use,
// copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following
// conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// OTHER DEALINGS IN THE SOFTWARE.

import Foundation
import Cocoa

/// Tracks pointer movement. See superclass for more information.
class PointerMovementEventTracker: BehaviouralEventTracker {
    
    /// Two seconds between pointer movements
    override var maxDelay: TimeInterval { return 2 }
    
    /// Two hundred points are used for minimum diagonal distance
    override var minPartialTotal: Double { return 200 }
    
    /// Returns diagonal distance between this and last position
    override func process(event: NSEvent) -> Double {
        return Double(hypot(event.deltaX, event.deltaY))
    }
    
}
