98 lines
3.1 KiB
Swift
98 lines
3.1 KiB
Swift
//
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// ScriptControllerIconView.swift
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// SBrowser
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//
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// Created by James Magahern on 7/24/20.
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//
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import UIKit
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class ScriptControllerIconView: ReliefButton
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{
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public var shieldsDown: Bool = false {
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didSet { setNeedsLayout() }
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}
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@Invalidating(.layout)
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public var currentPolicy: ScriptPolicy = ScriptPolicy(securityOrigin: "", policyType: .alpha)
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private let labelView = UILabel(frame: .zero)
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private let policyImageView = UIImageView(frame: .zero)
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private let shieldsDownImage = UIImage(systemName: "shield.slash")
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private let shieldsUpImage = UIImage(systemName: "shield")
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private let shieldsPartiallyUpImage = UIImage(systemName: "shield.lefthalf.fill")
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override init() {
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super.init()
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addSubview(labelView)
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imageView?.contentMode = .scaleAspectFit
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labelView.backgroundColor = .systemRed
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labelView.textAlignment = .center
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labelView.layer.cornerRadius = 4.0
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labelView.layer.masksToBounds = true
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labelView.font = .boldSystemFont(ofSize: 8)
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labelView.textColor = .white
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policyImageView.contentMode = .scaleAspectFit
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setBlockedScriptsNumber(0)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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public func setBlockedScriptsNumber(_ num: Int) {
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if num > 0 {
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labelView.isHidden = false
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labelView.text = "\(num)"
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} else {
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labelView.isHidden = true
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}
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setNeedsLayout()
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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labelView.sizeToFit()
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labelView.center = CGPoint(x: bounds.center.x + 10, y: bounds.center.y + 10)
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labelView.bounds = labelView.bounds.insetBy(dx: -3.0, dy: -2.0)
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let policyImageWidth = round(bounds.width / 3)
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let policyImageSize = CGSize(
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// Make multiple of 2 to ensure proper centering
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width: policyImageWidth - policyImageWidth.truncatingRemainder(dividingBy: 2),
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height: policyImageWidth - policyImageWidth.truncatingRemainder(dividingBy: 2)
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)
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if let imageView = imageView {
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imageView.addSubview(policyImageView)
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policyImageView.frame = CGRect(origin: .zero, size: policyImageSize)
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.centered(inRect: imageView.bounds)
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.offsetBy(dx: 0.0, dy: -1.0)
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}
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if shieldsDown {
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setImage(shieldsDownImage, for: .normal)
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} else {
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setImage(shieldsUpImage, for: .normal)
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if isEnabled {
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policyImageView.isHidden = false
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policyImageView.image = ScriptPolicy.iconRepresentation(forPolicyType: currentPolicy.policyType, configuration: ScriptPolicy.IconConfiguration(
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size: policyImageSize,
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foregroundColor: .label,
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backgroundColor: .clear
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))
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} else {
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policyImageView.isHidden = true
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}
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}
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}
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}
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