Files
smart-city-digital-twin-mar…/smart-app-city/frontend/node_modules/expo-font/ios/FontFamilyAliasManager.swift
Eric FELIXINE e30ae8ed09 feat(smart-app): implement complete mobile app MVP
- App.tsx: full navigation (Auth stack + Main tabs with 5 screens)
- Auth: LoginScreen, RegisterScreen, ForgotPasswordScreen
- HomeScreen: dashboard with IoT metrics, weather widget, alerts, quick actions, sensors
- MapScreen: interactive map with layer toggles (6 layers)
- MarketplaceScreen: categories (6), products (5), search
- ChatScreen: AI chat with quick prompts (4), bot responses
- ProfileScreen: user info, stats, menu (9 items), logout
- AlertsScreen: alert list with severity, acknowledge
- SensorsScreen: sensor list with type filters (6 types), search
- ZonesScreen: zone cards with stats
- SettingsScreen: language picker (FR/EN/ES/DE), privacy, about
- Stores: iotStore (sensors, zones, alerts), notificationStore, uiStore + i18n
- Hooks: useSensors, useAlerts, useNotifications, useLocation
- Components: Card, Button, LoadingSpinner, ErrorBoundary, Header
- Services: iotService, notificationService (with axios API client)
- Utils: formatters (temp, AQI, noise, dates), validators (email, password, IBAN)
- Theme: colors.ts with full design system (Blue Ocean palette)
- Ditto: fixed MongoDB connection, new JWT secrets, official gateway image
2026-06-01 18:00:35 -04:00

62 lines
1.9 KiB
Swift

import ExpoModulesCore
/**
A registry of font family aliases mapped to their real font family names.
*/
private var fontFamilyAliases = [String: String]()
/**
A flag that is set to `true` when the ``UIFont.fontNames(forFamilyName:)`` is already swizzled.
*/
private var hasSwizzled = false
/**
Manages the font family aliases and swizzles the `UIFont` class.
*/
internal struct FontFamilyAliasManager {
/**
Whether the given alias has already been set.
*/
internal static func hasAlias(_ familyNameAlias: String) -> Bool {
return fontFamilyAliases[familyNameAlias] != nil
}
/**
Sets the alias for the given family name.
If the alias has already been set, its family name will be overriden.
*/
internal static func setAlias(_ familyNameAlias: String, forFont font: String) {
maybeSwizzleUIFont()
fontFamilyAliases[familyNameAlias] = font
}
/**
Returns the family name for the given alias or `nil` when it's not set yet.
*/
internal static func familyName(forAlias familyNameAlias: String) -> String? {
return fontFamilyAliases[familyNameAlias]
}
}
/**
Swizzles ``UIFont.fontNames(forFamilyName:)`` to support font family aliases.
This is necessary because the user provides a custom family name that is then used in stylesheets,
however the font usually has a different name encoded in the binary, thus the system may use a different name.
*/
private func maybeSwizzleUIFont() {
if hasSwizzled {
return
}
#if !os(macOS)
let originalFontNamesMethod = class_getClassMethod(UIFont.self, #selector(UIFont.fontNames(forFamilyName:)))
let newFontNamesMethod = class_getClassMethod(UIFont.self, #selector(UIFont._expo_fontNames(forFamilyName:)))
if let originalFontNamesMethod, let newFontNamesMethod {
method_exchangeImplementations(originalFontNamesMethod, newFontNamesMethod)
} else {
log.error("expo-font is unable to swizzle `UIFont.fontNames(forFamilyName:)`")
}
#endif
hasSwizzled = true
}