Add convenience initializer to NSColor for creating color from hex value

Author: tom-ludwig

Sources/CodeEditTextView/Extensions/NSColor+Hex.swift

@@ -0,0 +1,17 @@
+//
+//  NSColor+Hex.swift
+//  CodeEditTextView
+//
+//  Created by Tom Ludwig on 27.11.24.
+//
+
+import AppKit
+
+extension NSColor {
+    convenience init(hex: Int, alpha: Double = 1.0) {
+        let red = (hex >> 16) & 0xFF
+        let green = (hex >> 8) & 0xFF
+        let blue = hex & 0xFF
+        self.init(srgbRed: Double(red) / 255, green: Double(green) / 255, blue: Double(blue) / 255, alpha: alpha)
+    }
+}