mastodon-ios/Mastodon/Extension/MetaLabel.swift

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//
// MetaText.swift
// Mastodon
//
// Created by MainasuK Cirno on 2021-7-22.
//
import UIKit
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import Meta
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import MetaTextKit
extension MetaLabel {
enum Style {
case statusHeader
case statusName
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case notificationName
case profileFieldName
case profileFieldValue
case recommendAccountName
case titleView
case settingTableFooter
case autoCompletion
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}
convenience init(style: Style) {
self.init()
layer.masksToBounds = true
textContainer.lineBreakMode = .byTruncatingTail
textContainer.lineFragmentPadding = 0
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let font: UIFont
let textColor: UIColor
switch style {
case .statusHeader:
font = UIFontMetrics(forTextStyle: .footnote).scaledFont(for: .systemFont(ofSize: 13, weight: .medium), maximumPointSize: 17)
textColor = Asset.Colors.Label.secondary.color
case .statusName:
font = .systemFont(ofSize: 17, weight: .semibold)
textColor = Asset.Colors.Label.primary.color
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case .notificationName:
font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 15, weight: .semibold), maximumPointSize: 20)
textColor = Asset.Colors.brandBlue.color
case .profileFieldName:
font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 17, weight: .semibold), maximumPointSize: 20)
textColor = Asset.Colors.Label.primary.color
case .profileFieldValue:
font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 17, weight: .regular), maximumPointSize: 20)
textColor = Asset.Colors.Label.primary.color
textAlignment = .right
case .titleView:
font = .systemFont(ofSize: 17, weight: .semibold)
textColor = Asset.Colors.Label.primary.color
textAlignment = .center
paragraphStyle.alignment = .center
case .recommendAccountName:
font = .systemFont(ofSize: 18, weight: .semibold)
textColor = .white
case .settingTableFooter:
font = .preferredFont(forTextStyle: .footnote)
textColor = Asset.Colors.Label.secondary.color
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numberOfLines = 0
textContainer.maximumNumberOfLines = 0
paragraphStyle.alignment = .center
case .autoCompletion:
font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 17, weight: .semibold), maximumPointSize: 22)
textColor = Asset.Colors.brandBlue.color
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}
self.font = font
self.textColor = textColor
textAttributes = [
.font: font,
.foregroundColor: textColor
]
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linkAttributes = [
.font: font,
.foregroundColor: Asset.Colors.brandBlue.color
]
}
}
struct PlaintextMetaContent: MetaContent {
let string: String
let entities: [Meta.Entity] = []
init(string: String) {
self.string = string
}
func metaAttachment(for entity: Meta.Entity) -> MetaAttachment? {
return nil
}
}