Ferrite-backup/Ferrite/Extensions/Color.swift
kingbri ecdd0199f6 Tree: Cleanup access levels
Public should not be used in an app since it declares public to
additional modules. However, an app is one module. Some structs/
classes need to be left public to conform to CoreData's generation.

Signed-off-by: kingbri <bdashore3@proton.me>
2024-06-16 15:00:35 -05:00

35 lines
966 B
Swift

//
// Color.swift
// Ferrite
//
// Created by Brian Dashore on 3/28/23.
//
import SwiftUI
extension Color {
init(hex: String) {
let hex = hex.trimmingCharacters(in: CharacterSet.alphanumerics.inverted)
var int: UInt64 = 0
Scanner(string: hex).scanHexInt64(&int)
let a, r, g, b: UInt64
switch hex.count {
case 3: // RGB (12-bit)
(a, r, g, b) = (255, (int >> 8) * 17, (int >> 4 & 0xF) * 17, (int & 0xF) * 17)
case 6: // RGB (24-bit)
(a, r, g, b) = (255, int >> 16, int >> 8 & 0xFF, int & 0xFF)
case 8: // ARGB (32-bit)
(a, r, g, b) = (int >> 24, int >> 16 & 0xFF, int >> 8 & 0xFF, int & 0xFF)
default:
(a, r, g, b) = (1, 1, 1, 0)
}
self.init(
.sRGB,
red: Double(r) / 255,
green: Double(g) / 255,
blue: Double(b) / 255,
opacity: Double(a) / 255
)
}
}