KCD/SuppliesView.swift

   1 //
   2 //  SuppliesView.swift
   3 //  KCD
   4 //
   5 //  Created by Hori,Masaki on 2017/01/02.
   6 //  Copyright © 2017年 Hori,Masaki. All rights reserved.
   7 //
   8
   9 import Cocoa
  10
  11 private var pShipStatusContext: Int = 0
  12
  13 final class SuppliesView: NSControl {
  14
  15     private let suppliesCell: SuppliesCell
  16
  17     private var fuelObservation: NSKeyValueObservation?
  18     private var maxFuelObservation: NSKeyValueObservation?
  19     private var bullObservation: NSKeyValueObservation?
  20     private var maxBullObservation: NSKeyValueObservation?
  21
  22     override init(frame: NSRect) {
  23
  24         suppliesCell = SuppliesCell()
  25
  26         super.init(frame: frame)
  27
  28         self.cell = suppliesCell
  29     }
  30
  31     required init?(coder: NSCoder) {
  32
  33         suppliesCell = SuppliesCell()
  34
  35         super.init(coder: coder)
  36
  37         self.cell = suppliesCell
  38     }
  39
  40
  41     @objc var ship: Ship? {
  42
  43         get { return suppliesCell.ship }
  44         set {
  45             suppliesCell.ship = newValue
  46
  47             fuelObservation = suppliesCell.ship?.observe(\Ship.fuel, changeHandler: updateDisplay)
  48             maxFuelObservation = suppliesCell.ship?.observe(\Ship.maxFuel, changeHandler: updateDisplay)
  49             bullObservation = suppliesCell.ship?.observe(\Ship.bull, changeHandler: updateDisplay)
  50             maxBullObservation = suppliesCell.ship?.observe(\Ship.maxBull, changeHandler: updateDisplay)
  51
  52             needsDisplay = true
  53         }
  54     }
  55
  56     private func updateDisplay(ship: Ship, _: Any) {
  57
  58         needsDisplay = true
  59     }
  60 }