DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/DevComponents.DotNetBar.Layout.Design/ColorHelpers.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Drawing;
+
+namespace DevComponents.DotNetBar.Layout.Design
+{
+    internal static class ColorHelpers
+    {
+        /// <summary>
+        /// Converts hex string to Color type.
+        /// </summary>
+        /// <param name="rgbHex">Hexadecimal color representation.</param>
+        /// <returns>Reference to Color object.</returns>
+        public static Color GetColor(string rgbHex)
+        {
+            if (string.IsNullOrEmpty(rgbHex))
+                return Color.Empty;
+            if (rgbHex.Length == 8)
+                return Color.FromArgb(Convert.ToInt32(rgbHex.Substring(0, 2), 16),
+                Convert.ToInt32(rgbHex.Substring(2, 2), 16),
+                Convert.ToInt32(rgbHex.Substring(4, 2), 16),
+                Convert.ToInt32(rgbHex.Substring(6, 2), 16));
+
+            return Color.FromArgb(Convert.ToInt32(rgbHex.Substring(0, 2), 16),
+                Convert.ToInt32(rgbHex.Substring(2, 2), 16),
+                Convert.ToInt32(rgbHex.Substring(4, 2), 16));
+        }
+
+        /// <summary>
+        /// Converts hex string to Color type.
+        /// </summary>
+        /// <param name="rgb">Color representation as 32-bit RGB value.</param>
+        /// <returns>Reference to Color object.</returns>
+        public static Color GetColor(int rgb)
+        {
+            if (rgb == -1) return Color.Empty;
+            return Color.FromArgb((rgb & 0xFF0000) >> 16, (rgb & 0xFF00) >> 8, rgb & 0xFF);
+        }
+
+        /// <summary>
+        /// Converts hex string to Color type.
+        /// </summary>
+        /// <param name="rgb">Color representation as 32-bit RGB value.</param>
+        /// <returns>Reference to Color object.</returns>
+        public static Color GetColor(int alpha, int rgb)
+        {
+            if (rgb == -1) return Color.Empty;
+            return Color.FromArgb(alpha, (rgb & 0xFF0000) >> 16, (rgb & 0xFF00) >> 8, rgb & 0xFF);
+        }
+    }
+}