Juraldinio
72 lines
2.4 KiB
Swift
72 lines
2.4 KiB
Swift
//
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// String+Attributed.swift
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// ToMove
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//
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// Created by Saveliy Stavitsky on 4/26/20.
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// Copyright © 2020 Saveliy Stavitsky. All rights reserved.
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//
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import UIKit
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// MARK: - REFACTOR
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typealias AttributedString = NSMutableAttributedString
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extension UIFont {
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enum Style: String {
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case regular = "Regular"
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case medium = "Medium"
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case bold = "Bold"
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}
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static func font(style: Style, size: CGFloat) -> UIFont { UIFont(name: "GolosUI-\(style.rawValue)", size: size)! }
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}
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extension String {
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var attributed: AttributedString { .init(string: self) }
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func attributed(
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style: UIFont.Style = .regular,
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size: CGFloat = 12,
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color: UIColor = Asset.textGranite.color,
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alignment: NSTextAlignment = .left
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) -> AttributedString {
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let paragraph = NSMutableParagraphStyle()
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paragraph.alignment = alignment
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return .init(string: self, attributes: [
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.font: UIFont.font(style: style, size: size),
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.foregroundColor: color,
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.paragraphStyle: paragraph
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])
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}
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func attributed(named: String, color: UIColor = Asset.textGranite.color) -> AttributedString {
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let comps = named.components(separatedBy: "_")
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guard comps.count == 2, (Int(comps[1]) ?? 0) > 6 else { return attributed }
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return attributed(style: ([
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"regular": .regular,
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"medium": .medium,
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"bold": .bold
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] as [String: UIFont.Style])[comps[0]] ?? .regular, size: CGFloat(Int(comps[1]) ?? 0), color: color)
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}
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}
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extension NSAttributedString {
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func applying(attribute: NSAttributedString.Key, value: Any) -> AttributedString {
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let copy = NSMutableAttributedString(attributedString: self)
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copy.addAttribute(attribute, value: value, range: (string as NSString).range(of: string))
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return copy
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}
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static func + (lhs: NSAttributedString, rhs: NSAttributedString) -> AttributedString {
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let string: AttributedString = .init(attributedString: lhs) // .configure({ $0.append(lhs) })
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string.append(rhs)
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return .init(attributedString: string)
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}
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static func + (lhs: NSAttributedString, rhs: String) -> AttributedString {
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let string = AttributedString(attributedString: lhs)
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string.append(rhs.attributed)
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return .init(attributedString: string)
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}
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}
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