iOS NSAttributedString HTMLレンダリング｜DocumentType.htmlの代替技術を解説

let data = "<div>Text</div>".data(using: .unicode)!
let attributed = try NSAttributedString(data: data, options: [.documentType: NSAttributedString.DocumentType.html, .characterEncoding: String.Encoding.utf8.rawValue], documentAttributes: nil)
let string = attributed.string

htmlString = "<div>Test</div>"
htmlString.replacingOccurrences(of: "<[^>]+>", with: "", options: .regularExpression, range: nil)

import UIKit
// 参照: https://github.com/malcommac/SwiftRichString
final class HTMLStripper: NSObject, XMLParserDelegate {

    private static let topTag = "source"
    private var xmlParser: XMLParser
    
    private(set) var storedString: String
    
    // XMLパーサーは文字列を分割することがあり、これはローカライズに敏感な
    // 文字列変換を壊す可能性があります。currentString変数を使って部分文字列を
    // 蓄積し、現在の要素が終了するか新しい要素が開始されるときにまとめて取得することで回避します。
    private var currentString: String?
    
    // MARK: - 初期化

    init(string: String) throws {
        let xmlString = HTMLStripper.escapeWithUnicodeEntities(string)
        let xml = "<\(HTMLStripper.topTag)>\(xmlString)</\(HTMLStripper.topTag)>"
        guard let data = xml.data(using: String.Encoding.utf8) else {
            throw XMLParserInitError("UTF8に変換できません")
        }
        
        self.xmlParser = XMLParser(data: data)
        self.storedString = ""
        
        super.init()
        
        xmlParser.shouldProcessNamespaces = false
        xmlParser.shouldReportNamespacePrefixes = false
        xmlParser.shouldResolveExternalEntities = false
        xmlParser.delegate = self
    }
    
    /// パースして文字列を生成する。
    func parse() throws -> String {
        guard xmlParser.parse() else {
            let line = xmlParser.lineNumber
            let shiftColumn = (line == 1)
            let shiftSize = HTMLStripper.topTag.lengthOfBytes(using: String.Encoding.utf8) + 2
            let column = xmlParser.columnNumber - (shiftColumn ? shiftSize : 0)
            
            throw XMLParserError(parserError: xmlParser.parserError, line: line, column: column)
        }
        
        return storedString
    }
    
    // MARK: XMLParserDelegate
    
    @objc func parser(_ parser: XMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [String: String]) {
        foundNewString()
    }
    
    @objc func parser(_ parser: XMLParser, didEndElement elementName: String, namespaceURI: String?, qualifiedName qName: String?) {
        foundNewString()
    }
    
    @objc func parser(_ parser: XMLParser, foundCharacters string: String) {
        currentString = (currentString ?? "").appending(string)
    }
    
    // MARK: プライベートサポートメソッド
    
    func foundNewString() {
        if let currentString = currentString {
            storedString.append(currentString)
            self.currentString = nil
        }
    }
    
    // HTMLエンティティ / HTML16進数の処理
    // NSXMLParserでサポートされていない文字を指定したエンコーディングの10進エンティティに置換するための文字列エスケープ処理。
    // 例えば文字列に'&'が含まれているとパーサーがスタイルを壊す可能性があります。
    // このオプションはデフォルトで有効です。
    // 参照: https://github.com/malcommac/SwiftRichString/blob/e0b72d5c96968d7802856d2be096202c9798e8d1/Sources/SwiftRichString/Support/XMLStringBuilder.swift
    static func escapeWithUnicodeEntities(_ string: String) -> String {
        guard let escapeAmpRegExp = try? NSRegularExpression(pattern: "&(?!(#[0-9]{2,4}\\|[A-z]{2,6});)", options: NSRegularExpression.Options(rawValue: 0)) else {
            return string
        }
        
        let range = NSRange(location: 0, length: string.count)
        return escapeAmpRegExp.stringByReplacingMatches(in: string,
                                                        options: NSRegularExpression.MatchingOptions(rawValue: 0),
                                                        range: range,
                                                        withTemplate: "&amp;")
    }
}


let test = "我<br/><a href=\"http://google.com\">同意</a>提供<b><i>個</i>人</b>身分證字號／護照／居留<span style=\"color:#FF0000;font-size:20px;word-spacing:10px;line-height:10px\">證號碼</span>，以供<i>跨境物流</i>方通關<span style=\"background-color:#00FF00;\">使用</span>，並已<img src=\"g.png\"/>了解跨境<br/>商品之物<p>流需</p>求"

let stripper = try HTMLStripper(string: test)
print(try! stripper.parse())

// 我同意提供個人身分證 字號／護照／居留證號碼，以供跨境物流方通關使用，並已了解跨境商品之物流需求

protocol HTMLTagParser {
    static var tag: String { get } // 解析したいタグ名を宣言, 例: a
    var storedHTMLAttributes: [String: String]? { get set } // Attributed の解析結果をここに保存, 例: href,style
    var style: AttributedStringStyle? { get } // このタグに適用したいスタイル
    
    func render(attributedString: inout NSMutableAttributedString) // HTML から attributedString へのレンダリングロジックを実装
}

protocol AttributedStringStyle {
    var font: UIFont? { get set }
    var color: UIColor? { get set }
    var backgroundColor: UIColor? { get set }
    var wordSpacing: CGFloat? { get set }
    var paragraphStyle: NSParagraphStyle? { get set }
    var customs: [NSAttributedString.Key: Any]? { get set } // 万能な設定口。対応仕様が確定したら抽象化し、この口は閉じることを推奨
    func render(attributedString: inout NSMutableAttributedString)
}


// 抽象的な実装
extension AttributedStringStyle {
    func render(attributedString: inout NSMutableAttributedString) {
        let range = NSMakeRange(0, attributedString.length)
        if let font = font {
            attributedString.addAttribute(NSAttributedString.Key.font, value: font, range: range)
        }
        if let color = color {
            attributedString.addAttribute(NSAttributedString.Key.foregroundColor, value: color, range: range)
        }
        if let backgroundColor = backgroundColor {
            attributedString.addAttribute(NSAttributedString.Key.backgroundColor, value: backgroundColor, range: range)
        }
        if let wordSpacing = wordSpacing {
            attributedString.addAttribute(NSAttributedString.Key.kern, value: wordSpacing as Any, range: range)
        }
        if let paragraphStyle = paragraphStyle {
            attributedString.addAttribute(NSAttributedString.Key.paragraphStyle, value: paragraphStyle, range: range)
        }
        if let customAttributes = customs {
            attributedString.addAttributes(customAttributes, range: range)
        }
    }
}

// 以下のタグ属性のみサポート
// 色、フォントサイズ、行間、文字間隔、背景色を設定可能

enum HTMLStyleAttributedParser: String {
    case color = "color"
    case fontSize = "font-size"
    case lineHeight = "line-height"
    case wordSpacing = "word-spacing"
    case backgroundColor = "background-color"
    
    func render(attributedString: inout NSMutableAttributedString, value: String) -> Bool {
        let range = NSMakeRange(0, attributedString.length)
        switch self {
        case .color:
            if let color = convertToiOSColor(value) {
                attributedString.addAttribute(NSAttributedString.Key.foregroundColor, value: color, range: range)
                return true
            }
        case .backgroundColor:
            if let color = convertToiOSColor(value) {
                attributedString.addAttribute(NSAttributedString.Key.backgroundColor, value: color, range: range)
                return true
            }
        case .fontSize:
            if let size = convertToiOSSize(value) {
                attributedString.addAttribute(NSAttributedString.Key.font, value: UIFont.systemFont(ofSize: CGFloat(size)), range: range)
                return true
            }
        case .lineHeight:
            if let size = convertToiOSSize(value) {
                let paragraphStyle = NSMutableParagraphStyle()
                paragraphStyle.lineSpacing = size
                attributedString.addAttribute(NSAttributedString.Key.paragraphStyle, value: paragraphStyle, range: range)
                return true
            }
        case .wordSpacing:
            if let size = convertToiOSSize(value) {
                attributedString.addAttribute(NSAttributedString.Key.kern, value: size, range: range)
                return true
            }
        }
        
        return false
    }
    
    // 36px -> 36 に変換
    private func convertToiOSSize(_ string: String) -> CGFloat? {
        guard let regex = try? NSRegularExpression(pattern: "^([0-9]+)"),
              let firstMatch = regex.firstMatch(in: string, options: [], range: NSRange(location: 0, length: string.utf16.count)),
              let range = Range(firstMatch.range, in: string),
              let size = Float(String(string[range])) else {
            return nil
        }
        return CGFloat(size)
    }
    
    // HTMLの16進カラーコード #ffffff をUIKitの色に変換
    private func convertToiOSColor(_ hexString: String) -> UIColor? {
        var cString: String = hexString.trimmingCharacters(in: .whitespacesAndNewlines).uppercased()

        if cString.hasPrefix("#") {
            cString.remove(at: cString.startIndex)
        }

        if (cString.count) != 6 {
            return nil
        }

        var rgbValue: UInt64 = 0
        Scanner(string: cString).scanHexInt64(&rgbValue)

        return UIColor(
            red: CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0,
            green: CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0,
            blue: CGFloat(rgbValue & 0x0000FF) / 255.0,
            alpha: CGFloat(1.0)
        )
    }
}

extension HTMLTagParser {

    func render(attributedString: inout NSMutableAttributedString) {
        defaultStyleRender(attributedString: &attributedString)
    }
    
    func defaultStyleRender(attributedString: inout NSMutableAttributedString) {
        // NSMutableAttributedStringにデフォルトスタイルを設定
        style?.render(attributedString: &attributedString)
        
        // HTMLのstyle属性（例: style="color:red;background-color:black"）があればNSMutableAttributedStringに設定・上書きする
        // どのHTMLタグもstyle属性を持つことができる
        if let style = storedHTMLAttributes?["style"] {
            let styles = style.split(separator: ";").map { $0.split(separator: ":") }.filter { $0.count == 2 }
            for style in styles {
                let key = String(style[0])
                let value = String(style[1])
                
                if let styleAttributed = HTMLStyleAttributedParser(rawValue: key), styleAttributed.render(attributedString: &attributedString, value: value) {
                    print("サポートされていないスタイル属性または値[\(key):\(value)]")
                }
            }
        }
    }
}

// Ref: https://github.com/malcommac/SwiftRichString
final class HTMLToAttributedStringParser: NSObject {
    
    private static let topTag = "source"
    private var xmlParser: XMLParser?
    
    private(set) var attributedString: NSMutableAttributedString = NSMutableAttributedString()
    private(set) var supportedTagRenders: [HTMLTagParser] = []
    private let defaultStyle: AttributedStringStyle
    
    /// 各フラグメントに適用されるスタイル。
    private var renderingTagRenders: [HTMLTagParser] = []

    // XMLパーサは時々文字列を分割することがあり、これがローカライズに敏感な
    // 文字列変換を壊す可能性があります。これを回避するためにcurrentString変数を使い、
    // 部分文字列を蓄積し、現在の要素が終了するか新しい要素が始まる時に
    // まとめて一つの文字列として読み出します。
    private var currentString: String?
    
    // MARK: - 初期化

    init(defaultStyle: AttributedStringStyle) {
        self.defaultStyle = defaultStyle
        super.init()
    }
    
    func register(_ tagRender: HTMLTagParser) {
        if let index = supportedTagRenders.firstIndex(where: { type(of: $0).tag == type(of: tagRender).tag }) {
            supportedTagRenders.remove(at: index)
        }
        supportedTagRenders.append(tagRender)
    }
    
    /// 解析して属性付き文字列を生成する。
    func parse(string: String) throws -> NSAttributedString {
        var xmlString = HTMLToAttributedStringParser.escapeWithUnicodeEntities(string)
        
        // <br/> の形式が正しいXMLになるようにする
        // Webでは <br> を <br/> の代わりに使うことがあるが、<br> は有効なXMLではない
        xmlString = xmlString.replacingOccurrences(of: "<br>", with: "<br/>")
        
        let xml = "<\(HTMLToAttributedStringParser.topTag)>\(xmlString)</\(HTMLToAttributedStringParser.topTag)>"
        guard let data = xml.data(using: String.Encoding.utf8) else {
            throw XMLParserInitError("UTF8に変換できません")
        }
        
        let xmlParser = XMLParser(data: data)
        xmlParser.shouldProcessNamespaces = false
        xmlParser.shouldReportNamespacePrefixes = false
        xmlParser.shouldResolveExternalEntities = false
        xmlParser.delegate = self
        self.xmlParser = xmlParser
        
        attributedString = NSMutableAttributedString()
        
        guard xmlParser.parse() else {
            let line = xmlParser.lineNumber
            let shiftColumn = (line == 1)
            let shiftSize = HTMLToAttributedStringParser.topTag.lengthOfBytes(using: String.Encoding.utf8) + 2
            let column = xmlParser.columnNumber - (shiftColumn ? shiftSize : 0)
            
            throw XMLParserError(parserError: xmlParser.parserError, line: line, column: column)
        }
        
        return attributedString
    }
}

// MARK: Private Method

private extension HTMLToAttributedStringParser {
    func enter(element elementName: String, attributes: [String: String]) {
        // elementName = タグ名、例: a, span, div...
        guard elementName != HTMLToAttributedStringParser.topTag else {
            return
        }
        
        if let index = supportedTagRenders.firstIndex(where: { type(of: $0).tag == elementName }) {
            var tagRender = supportedTagRenders[index]
            tagRender.storedHTMLAttributes = attributes
            renderingTagRenders.append(tagRender)
        }
    }
    
    func exit(element elementName: String) {
        if !renderingTagRenders.isEmpty {
            renderingTagRenders.removeLast()
        }
    }
    
    func foundNewString() {
        if let currentString = currentString {
            // currentString != nil、例: <i>currentString</i>
            var newAttributedString = NSMutableAttributedString(string: currentString)
            if !renderingTagRenders.isEmpty {
                for (key, tagRender) in renderingTagRenders.enumerated() {
                    // スタイルをレンダリング
                    tagRender.render(attributedString: &newAttributedString)
                    renderingTagRenders[key].storedHTMLAttributes = nil
                }
            } else {
                defaultStyle.render(attributedString: &newAttributedString)
            }
            attributedString.append(newAttributedString)
            self.currentString = nil
        } else {
            // currentString == nil、例: <br/>
            var newAttributedString = NSMutableAttributedString()
            for (key, tagRender) in renderingTagRenders.enumerated() {
                // スタイルをレンダリング
                tagRender.render(attributedString: &newAttributedString)
                renderingTagRenders[key].storedHTMLAttributes = nil
            }
            attributedString.append(newAttributedString)
        }
    }
}

// MARK: Helper

extension HTMLToAttributedStringParser {
    // HTMLエンティティ / HTML16進数の処理
    // NSXMLParserでサポートされていない文字を
    // 10進数エンティティに置き換えるためのエスケープ処理。
    // 例えば文字列に '&' が含まれているとパーサがスタイルを壊す。
    // このオプションはデフォルトで有効。
    // ref: https://github.com/malcommac/SwiftRichString/blob/e0b72d5c96968d7802856d2be096202c9798e8d1/Sources/SwiftRichString/Support/XMLStringBuilder.swift
    static func escapeWithUnicodeEntities(_ string: String) -> String {
        guard let escapeAmpRegExp = try? NSRegularExpression(pattern: "&(?!(#[0-9]{2,4}\\|[A-z]{2,6});)", options: NSRegularExpression.Options(rawValue: 0)) else {
            return string
        }
        
        let range = NSRange(location: 0, length: string.count)
        return escapeAmpRegExp.stringByReplacingMatches(in: string,
                                                        options: NSRegularExpression.MatchingOptions(rawValue: 0),
                                                        range: range,
                                                        withTemplate: "&amp;")
    }
}

// MARK: XMLParserDelegate

extension HTMLToAttributedStringParser: XMLParserDelegate {
    func parser(_ parser: XMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [String: String]) {
        foundNewString()
        enter(element: elementName, attributes: attributeDict)
    }
    
    func parser(_ parser: XMLParser, didEndElement elementName: String, namespaceURI: String?, qualifiedName qName: String?) {
        foundNewString()
        guard elementName != HTMLToAttributedStringParser.topTag else {
            return
        }
        
        exit(element: elementName)
    }
    
    func parser(_ parser: XMLParser, foundCharacters string: String) {
        currentString = (currentString ?? "").appending(string)
    }
}

let test = "私<br/><a href=\"http://google.com\">同意</a>して<b><i>個人</i></b>の身分証番号／パスポート／在留<span style=\"color:#FF0000;font-size:20px;word-spacing:10px;line-height:10px\">証番号</span>を提供し、<i>越境物流</i>の通関<span style=\"background-color:#00FF00;\">に使用</span>し、すでに<img src=\"g.png\"/>越境<br/>商品の物<p>流要件</p>を理解しています"
let render = HTMLToAttributedStringParser(defaultStyle: DefaultTextStyle())
render.register(ATagParser())
render.register(BoldTagParser())
render.register(SpanTagParser())
//...
print(try! render.parse(string: test))

// Result:
// 私{
//     NSColor = "UIExtendedGrayColorSpace 0 1";
//     NSFont = "\".SFNS-Regular 14.00 pt. P [] (0x13a012970) fobj=0x13a012970, spc=3.79\"";
//     NSParagraphStyle = "Alignment 4, LineSpacing 3, ParagraphSpacing 0, ParagraphSpacingBefore 0, HeadIndent 0, TailIndent 0, FirstLineHeadIndent 0, LineHeight 0/0, LineHeightMultiple 0, LineBreakMode 0, Tabs (\n    28L,\n    56L,\n    84L,\n    112L,\n    140L,\n    168L,\n    196L,\n    224L,\n    252L,\n    280L,\n    308L,\n    336L\n), DefaultTabInterval 0, Blocks (\n), Lists (\n), BaseWritingDirection -1, HyphenationFactor 0, TighteningForTruncation NO, HeaderLevel 0 LineBreakStrategy 0 PresentationIntents (\n) ListIntentOrdinal 0 CodeBlockIntentLanguageHint ''";
// }同意{
//     NSColor = "UIExtendedSRGBColorSpace 0 0 1 1";
//     NSFont = "\".SFNS-Regular 14.00 pt. P [] (0x13a012970) fobj=0x13a012970, spc=3.79\"";
//     NSLink = "http://google.com";
//     NSUnderline = 1;
// }して{
//     NSColor = "UIExtendedGrayColorSpace 0 1";
//     NSFont = "\".SFNS-Regular 14.00 pt. P [] (0x13a012970) fobj=0x13a012970, spc=3.79\"";
//     NSParagraphStyle = "Alignment 4, LineSpacing 3, ParagraphSpacing 0, ParagraphSpacingBefore 0, HeadIndent 0, TailIndent 0, FirstLineHeadIndent 0, LineHeight 0/0, LineHeightMultiple 0, LineBreakMode 0, Tabs (\n    28L,\n    56L,\n    84L,\n    112L,\n    140L,\n    168L,\n    196L,\n    224L,\n    252L,\n    280L,\n    308L,\n    336L\n), DefaultTabInterval 0, Blocks (\n), Lists (\n), BaseWritingDirection -1, HyphenationFactor 0, TighteningForTruncation NO, HeaderLevel 0 LineBreakStrategy 0 PresentationIntents (\n) ListIntentOrdinal 0 CodeBlockIntentLanguageHint ''";
// }個人{
//     NSColor = "UIExtendedGrayColorSpace 0 1";
//     NSFont = "\".SFNS-Bold 14.00 pt. P [] (0x13a013870) fobj=0x13a013870, spc=3.46\"";
//     NSUnderline = 1;
// }の身分証番号／パスポート／在留{
//     NSColor = "UIExtendedGrayColorSpace 0 1";
//     NSFont = "\".SFNS-Regular 14.00 pt. P [] (0x13a012970) fobj=0x13a012970, spc=3.79\"";
//     NSParagraphStyle = "Alignment 4, LineSpacing 3, ParagraphSpacing 0, ParagraphSpacingBefore 0, HeadIndent 0, TailIndent 0, FirstLineHeadIndent 0, LineHeight 0/0, LineHeightMultiple 0, LineBreakMode 0, Tabs (\n    28L,\n    56L,\n    84L,\n    112L,\n    140L,\n    168L,\n    196L,\n    224L,\n    252L,\n    280L,\n    308L,\n    336L\n), DefaultTabInterval 0, Blocks (\n), Lists (\n), BaseWritingDirection -1, HyphenationFactor 0, TighteningForTruncation NO, HeaderLevel 0 LineBreakStrategy 0 PresentationIntents (\n) ListIntentOrdinal 0 CodeBlockIntentLanguageHint ''";
// }証番号{
//     NSColor = "UIExtendedSRGBColorSpace 1 0 0 1";
//     NSFont = "\".SFNS-Regular 20.00 pt. P [] (0x13a015fa0) fobj=0x13a015fa0, spc=4.82\"";
//     NSKern = 10;
//     NSParagraphStyle = "Alignment 4, LineSpacing 10, ParagraphSpacing 0, ParagraphSpacingBefore 0, HeadIndent 0, TailIndent 0, FirstLineHeadIndent 0, LineHeight 0/0, LineHeightMultiple 0, LineBreakMode 0, Tabs (\n    28L,\n    56L,\n    84L,\n    112L,\n    140L,\n    168L,\n    196L,\n    224L,\n    252L,\n    280L,\n    308L,\n    336L\n), DefaultTabInterval 0, Blocks (\n), Lists (\n), BaseWritingDirection -1, HyphenationFactor 0, TighteningForTruncation NO, HeaderLevel 0 LineBreakStrategy 0 PresentationIntents (\n) ListIntentOrdinal 0 CodeBlockIntentLanguageHint ''";
// }を越境物流の通関のために{
//     NSColor = "UIExtendedGrayColorSpace 0 1";
//     NSFont = "\".SFNS-Regular 14.00 pt. P [] (0x13a012970) fobj=0x13a012970, spc=3.79\"";
//     NSParagraphStyle = "Alignment 4, LineSpacing 3, ParagraphSpacing 0, ParagraphSpacingBefore 0, HeadIndent 0, TailIndent 0, FirstLineHeadIndent 0, LineHeight 0/0, LineHeightMultiple 0, LineBreakMode 0, Tabs (\n    28L,\n    56L,\n    84L,\n    112L,\n    140L,\n    168L,\n    196L,\n    224L,\n    252L,\n    280L,\n    308L,\n    336L\n), DefaultTabInterval 0, Blocks (\n), Lists (\n), BaseWritingDirection -1, HyphenationFactor 0, TighteningForTruncation NO, HeaderLevel 0 LineBreakStrategy 0 PresentationIntents (\n) ListIntentOrdinal 0 CodeBlockIntentLanguageHint ''";
// }使用{
//     NSBackgroundColor = "UIExtendedSRGBColorSpace 0 1 0 1";
//     NSColor = "UIExtendedGrayColorSpace 0 1";
//     NSFont = "\".SFNS-Regular 14.00 pt. P [] (0x13a012970) fobj=0x13a012970, spc=3.79\"";
//     NSParagraphStyle = "Alignment 4, LineSpacing 3, ParagraphSpacing 0, ParagraphSpacingBefore 0, HeadIndent 0, TailIndent 0, FirstLineHeadIndent 0, LineHeight 0/0, LineHeightMultiple 0, LineBreakMode 0, Tabs (\n    28L,\n    56L,\n    84L,\n    112L,\n    140L,\n    168L,\n    196L,\n    224L,\n    252L,\n    280L,\n    308L,\n    336L\n), DefaultTabInterval 0, Blocks (\n), Lists (\n), BaseWritingDirection -1, HyphenationFactor 0, TighteningForTruncation NO, HeaderLevel 0 LineBreakStrategy 0 PresentationIntents (\n) ListIntentOrdinal 0 CodeBlockIntentLanguageHint ''";
// }し、すでに越境商品の物流要件を理解しています{
//     NSColor = "UIExtendedGrayColorSpace 0 1";
//     NSFont = "\".SFNS-Regular 14.00 pt. P [] (0x13a012970) fobj=0x13a012970, spc=3.79\"";
//     NSParagraphStyle = "Alignment 4, LineSpacing 3, ParagraphSpacing 0, ParagraphSpacingBefore 0, HeadIndent 0, TailIndent 0, FirstLineHeadIndent 0, LineHeight 0/0, LineHeightMultiple 0, LineBreakMode 0, Tabs (\n    28L,\n    56L,\n    84L,\n    112L,\n    140L,\n    168L,\n    196L,\n    224L,\n    252L,\n    280L,\n    308L,\n    336L\n), DefaultTabInterval 0, Blocks (\n), Lists (\n), BaseWritingDirection -1, HyphenationFactor 0, TighteningForTruncation NO, HeaderLevel 0 LineBreakStrategy 0 PresentationIntents (\n) ListIntentOrdinal 0 CodeBlockIntentLanguageHint ''";
// }