160 lines
5.2 KiB
Plaintext
160 lines
5.2 KiB
Plaintext
// swiftlint:disable all
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// Generated using SwiftGen — https://github.com/SwiftGen/SwiftGen
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{% if families %}
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{% set accessModifier %}{% if param.publicAccess %}public{% else %}internal{% endif %}{% endset %}
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{% set fontType %}{{param.fontTypeName|default:"FontConvertible"}}{% endset %}
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{% set fontAlias %}{{param.fontAliasName|default:"SystemFont"}}{% endset %}
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import SwiftUI
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#if os(OSX)
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import AppKit.NSFont
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#elseif os(iOS) || os(tvOS) || os(watchOS)
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import UIKit.UIFont
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#endif
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// Deprecated typealiases
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@available(*, deprecated, renamed: "{{fontType}}.Font", message: "This typealias will be removed in SwiftGen 7.0")
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{{accessModifier}} typealias {{fontAlias}} = {{fontType}}.{{fontAlias}}
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// swiftlint:disable superfluous_disable_command
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// swiftlint:disable file_length
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// MARK: - Fonts
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// swiftlint:disable identifier_name line_length type_body_length
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{% macro transformPath path %}{% filter removeNewlines %}
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{% if param.preservePath %}
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{{path}}
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{% else %}
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{{path|basename}}
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{% endif %}
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{% endfilter %}{% endmacro %}
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{{accessModifier}} enum {{param.enumName|default:"FontFamily"}} {
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{% for family in families %}
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{% set identifierName %}{{family.name|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}}{% endset %}
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{{accessModifier}} enum {{family.name|swiftIdentifier:"pretty"|escapeReservedKeywords}} {
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{% for font in family.fonts %}
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{{accessModifier}} static let {{font.style|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}} = {{fontType}}(name: "{{font.name}}", family: "{{family.name}}", path: "{% call transformPath font.path %}")
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{% endfor %}
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{{accessModifier}} static let all: [{{fontType}}] = [{% for font in family.fonts %}{{font.style|swiftIdentifier:"pretty"|lowerFirstWord|escapeReservedKeywords}}{{ ", " if not forloop.last }}{% endfor %}]
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}
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{% endfor %}
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{{accessModifier}} static let allCustomFonts: [{{fontType}}] = [{% for family in families %}{{family.name|swiftIdentifier:"pretty"|escapeReservedKeywords}}.all{{ ", " if not forloop.last }}{% endfor %}].flatMap { $0 }
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{{accessModifier}} static func registerAllCustomFonts() {
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allCustomFonts.forEach { $0.register() }
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}
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}
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// swiftlint:enable identifier_name line_length type_body_length
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// MARK: - Implementation Details
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{{accessModifier}} struct {{fontType}} {
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{{accessModifier}} let name: String
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{{accessModifier}} let family: String
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{{accessModifier}} let path: String
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#if os(OSX)
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{{accessModifier}} typealias {{fontAlias}} = NSFont
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#elseif os(iOS) || os(tvOS) || os(watchOS)
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{{accessModifier}} typealias {{fontAlias}} = UIFont
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#endif
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{{accessModifier}} func font(size: CGFloat) -> {{fontAlias}} {
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guard let font = {{fontAlias}}(font: self, size: size) else {
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fatalError("Unable to initialize font '\(name)' (\(family))")
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}
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return font
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}
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{{accessModifier}} func textStyle(_ textStyle: Font.TextStyle) -> Font {
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Font.mappedFont(name, textStyle: textStyle)
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}
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{{accessModifier}} func register() {
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// swiftlint:disable:next conditional_returns_on_newline
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guard let url = url else { return }
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CTFontManagerRegisterFontsForURL(url as CFURL, .process, nil)
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}
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fileprivate var url: URL? {
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// swiftlint:disable:next implicit_return
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{% if param.lookupFunction %}
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return {{param.lookupFunction}}(name, family, path)
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{% else %}
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return {{param.bundle|default:"BundleToken.bundle"}}.url(forResource: path, withExtension: nil)
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{% endif %}
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}
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}
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{{accessModifier}} extension {{fontType}}.{{fontAlias}} {
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convenience init?(font: {{fontType}}, size: CGFloat) {
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#if os(iOS) || os(tvOS) || os(watchOS)
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if !UIFont.fontNames(forFamilyName: font.family).contains(font.name) {
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font.register()
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}
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#elseif os(OSX)
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if let url = font.url, CTFontManagerGetScopeForURL(url as CFURL) == .none {
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font.register()
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}
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#endif
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self.init(name: font.name, size: size)
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}
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}
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{% if not param.bundle and not param.lookupFunction %}
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// swiftlint:disable convenience_type
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private final class BundleToken {
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static let bundle: Bundle = {
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#if SWIFT_PACKAGE
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return Bundle.module
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#else
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return Bundle(for: BundleToken.self)
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#endif
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}()
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}
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fileprivate extension Font {
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static func mappedFont(_ name: String, textStyle: TextStyle) -> Font {
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let fontSize = UIFont.preferredFont(forTextStyle: self.mapToUIFontTextStyle(textStyle)).pointSize
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return Font.custom(name, size: fontSize, relativeTo: textStyle)
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}
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// swiftlint:disable:next cyclomatic_complexity
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static func mapToUIFontTextStyle(_ textStyle: SwiftUI.Font.TextStyle) -> UIFont.TextStyle {
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switch textStyle {
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case .largeTitle:
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return .largeTitle
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case .title:
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return .title1
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case .title2:
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return .title2
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case .title3:
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return .title3
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case .headline:
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return .headline
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case .subheadline:
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return .subheadline
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case .callout:
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return .callout
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case .body:
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return .body
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case .caption:
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return .caption1
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case .caption2:
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return .caption2
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case .footnote:
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return .footnote
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@unknown default:
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fatalError("Missing a TextStyle mapping")
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}
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}
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}
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// swiftlint:enable convenience_type
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{% endif %}
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{% else %}
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// No fonts found
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{% endif %}
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