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59 lines
1.5 KiB
Swift
59 lines
1.5 KiB
Swift
//
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// CodeView.swift
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// Freetime
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//
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// Created by Ryan Nystrom on 11/26/17.
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// Copyright © 2017 Ryan Nystrom. All rights reserved.
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//
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import UIKit
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final class CodeView: UIScrollView {
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private lazy var textView: UITextView = {
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let view = UITextView()
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view.font = Styles.Fonts.code
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view.isScrollEnabled = false
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view.isEditable = false
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view.contentInset = .zero
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view.textContainerInset = UIEdgeInsets(
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top: Styles.Sizes.rowSpacing,
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left: Styles.Sizes.columnSpacing,
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bottom: Styles.Sizes.rowSpacing,
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right: Styles.Sizes.columnSpacing
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)
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self.addSubview(view)
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return view
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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backgroundColor = .clear
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isDirectionalLockEnabled = true
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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// MARK: Public API
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func set(code: String) {
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set(attributedCode: NSAttributedString(
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string: code,
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attributes: [
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.font: Styles.Fonts.code,
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.foregroundColor: Styles.Colors.Gray.dark.color,
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]))
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}
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func set(attributedCode: NSAttributedString) {
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textView.attributedText = attributedCode
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let max = CGFloat.greatestFiniteMagnitude
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let size = textView.sizeThatFits(CGSize(width: max, height: max))
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textView.frame = CGRect(origin: .zero, size: size)
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contentSize = size
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}
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}
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