97 lines
2.5 KiB
Swift
97 lines
2.5 KiB
Swift
//
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// Control.swift
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// VDS
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//
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// Created by Matt Bruce on 7/22/22.
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//
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import Foundation
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import UIKit
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import Combine
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/// Base Class used to build Views.
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@objc(VDSView)
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open class View: UIView, ViewProtocol, UserInfoable {
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//--------------------------------------------------
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// MARK: - Initializers
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//--------------------------------------------------
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required public init() {
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super.init(frame: .zero)
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initialSetup()
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}
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public override init(frame: CGRect) {
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super.init(frame: .zero)
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initialSetup()
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}
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public required init?(coder: NSCoder) {
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super.init(coder: coder)
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initialSetup()
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}
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//--------------------------------------------------
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// MARK: - Combine Properties
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//--------------------------------------------------
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open var subscribers = Set<AnyCancellable>()
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//--------------------------------------------------
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// MARK: - Private Properties
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//--------------------------------------------------
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private var initialSetupPerformed = false
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//--------------------------------------------------
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// MARK: - Public Properties
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//--------------------------------------------------
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open var shouldUpdateView: Bool = true
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open var shouldUpdateAccessibility: Bool = true
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/// Dictionary for keeping information for this Control use only Primitives.
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open var userInfo = [String: Primitive]()
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open var surface: Surface = .light { didSet { setNeedsUpdate() } }
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open var isEnabled: Bool = true { didSet { setNeedsUpdate() } }
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//--------------------------------------------------
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// MARK: - Lifecycle
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//--------------------------------------------------
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open func initialSetup() {
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if !initialSetupPerformed {
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initialSetupPerformed = true
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setup()
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setNeedsUpdate()
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}
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}
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open func setup() {
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backgroundColor = .clear
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translatesAutoresizingMaskIntoConstraints = false
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insetsLayoutMarginsFromSafeArea = false
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}
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open func updateView() { }
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open func updateAccessibility() {
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if isEnabled {
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accessibilityTraits.remove(.notEnabled)
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} else {
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accessibilityTraits.insert(.notEnabled)
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}
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}
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open func reset() {
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backgroundColor = .clear
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surface = .light
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isEnabled = true
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}
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open override func layoutSubviews() {
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super.layoutSubviews()
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setNeedsUpdate()
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}
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}
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