1 files changed, 25 insertions, 0 deletions
diff --git a/WireGuard/WireGuard/UI/macOS/NSColor+Hex.swift b/WireGuard/WireGuard/UI/macOS/NSColor+Hex.swift
new file mode 100644
index 0000000..abd5723
--- /dev/null
+++ b/WireGuard/WireGuard/UI/macOS/NSColor+Hex.swift
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: MIT
+// Copyright © 2018 WireGuard LLC. All Rights Reserved.
+
+import AppKit
+
+extension NSColor {
+
+    convenience init(hex: String) {
+        var hexString = hex.uppercased()
+
+        if hexString.hasPrefix("#") {
+            hexString.remove(at: hexString.startIndex)
+        }
+
+        if hexString.count != 6 {
+            fatalError("Invalid hex string \(hex)")
+        }
+
+        var rgb: UInt32 = 0
+        Scanner(string: hexString).scanHexInt32(&rgb)
+
+        self.init(red: CGFloat((rgb & 0xFF0000) >> 16) / 255.0, green: CGFloat((rgb & 0x00FF00) >> 8) / 255.0, blue: CGFloat(rgb & 0x0000FF) / 255.0, alpha: 1)
+    }
+
+}