mirror of
https://github.com/zhigang1992/GitHawk.git
synced 2026-06-17 11:12:12 +08:00
52 lines
1.6 KiB
Swift
52 lines
1.6 KiB
Swift
//
|
|
// CodeBlockModel.swift
|
|
// Freetime
|
|
//
|
|
// Created by Ryan Nystrom on 4/7/18.
|
|
// Copyright © 2018 Ryan Nystrom. All rights reserved.
|
|
//
|
|
|
|
import Foundation
|
|
import StyledTextKit
|
|
|
|
func CodeBlockElement(
|
|
text: String,
|
|
language: String?,
|
|
contentSizeCategory: UIContentSizeCategory
|
|
) -> IssueCommentCodeBlockModel {
|
|
let trimmedText = text.trimmingCharacters(in: .whitespacesAndNewlines)
|
|
let attributedString: NSAttributedString
|
|
|
|
let fixedLanguage = language?.isEmpty == true ? nil : language
|
|
if let language = fixedLanguage,
|
|
let highlighted = GithubHighlighting.highlight(trimmedText, as: language) {
|
|
attributedString = highlighted
|
|
} else {
|
|
attributedString = NSAttributedString(
|
|
string: trimmedText,
|
|
attributes: [
|
|
.foregroundColor: Styles.Colors.Gray.dark.color,
|
|
.font: Styles.Text.code.font(contentSizeCategory:contentSizeCategory)
|
|
]
|
|
)
|
|
}
|
|
|
|
var inset = IssueCommentCodeBlockCell.textViewInset
|
|
inset.left += IssueCommentCodeBlockCell.scrollViewInset.left
|
|
inset.right += IssueCommentCodeBlockCell.scrollViewInset.right
|
|
|
|
let backgroundColor = Styles.Colors.Gray.lighter.color
|
|
let builder = StyledTextBuilder(attributedText: attributedString)
|
|
.add(attributes: [.backgroundColor: backgroundColor])
|
|
let string = StyledTextRenderer(
|
|
string: builder.build(),
|
|
contentSizeCategory: contentSizeCategory,
|
|
inset: inset,
|
|
backgroundColor: backgroundColor
|
|
).warm(width: 0)
|
|
return IssueCommentCodeBlockModel(
|
|
code: string,
|
|
language: fixedLanguage
|
|
)
|
|
}
|