Tusker/Pachyderm/Sources/Pachyderm/Utilities/CollapseState.swift

41 lines
1.0 KiB
Swift

//
// CollapseState.swift
// Pachyderm
//
// Created by Shadowfacts on 11/24/19.
// Copyright © 2019 Shadowfacts. All rights reserved.
//
import Foundation
public class CollapseState: Equatable {
public var collapsible: Bool?
public var collapsed: Bool?
public var unknown: Bool {
collapsible == nil || collapsed == nil
}
public init(collapsible: Bool?, collapsed: Bool?) {
self.collapsible = collapsible
self.collapsed = collapsed
}
public func copy() -> CollapseState {
return CollapseState(collapsible: self.collapsible, collapsed: self.collapsed)
}
public func hash(into hasher: inout Hasher) {
hasher.combine(collapsible)
hasher.combine(collapsed)
}
public static var unknown: CollapseState {
CollapseState(collapsible: nil, collapsed: nil)
}
public static func == (lhs: CollapseState, rhs: CollapseState) -> Bool {
lhs.collapsible == rhs.collapsible && lhs.collapsed == rhs.collapsed
}
}