DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/Rendering/GradientColorTable.cs

@@ -0,0 +1,109 @@
+using System;
+using System.Text;
+using System.Drawing;
+
+namespace DevComponents.DotNetBar
+{
+    /// <summary>
+    /// Represents complex gradient color table.
+    /// </summary>
+    public class GradientColorTable
+    {
+        /// <summary>
+        /// Creates new instance of the object.
+        /// </summary>
+        public GradientColorTable() { }
+
+        /// <summary>
+        /// Creates new instance of the object and initializes it with default values.
+        /// </summary>
+        /// <param name="color1">Start color</param>
+        /// <param name="color2">End color</param>
+        public GradientColorTable(Color color)
+        {
+            BackgroundColorBlendCollection.InitializeCollection(Colors, color);
+        }
+
+        /// <summary>
+        /// Creates new instance of the object and initializes it with default values.
+        /// </summary>
+        /// <param name="color1">Start color</param>
+        /// <param name="color2">End color</param>
+        public GradientColorTable(int color1, int color2)
+            : this(color1, color2, 90)
+        {
+        }
+
+        /// <summary>
+        /// Creates new instance of the object and initializes it with default values.
+        /// </summary>
+        /// <param name="color1">Start color</param>
+        /// <param name="color2">End color</param>
+        public GradientColorTable(Color color1, Color color2)
+            : this(color1, color2, 90)
+        {
+        }
+
+        /// <summary>
+        /// Creates new instance of the object and initializes it with default values.
+        /// </summary>
+        /// <param name="color1">Start color</param>
+        /// <param name="color2">End color</param>
+        /// <param name="linearGradientAngle">Linear gradient angle</param>
+        public GradientColorTable(int color1, int color2, int linearGradientAngle)
+        {
+            BackgroundColorBlendCollection.InitializeCollection(Colors, color1, color2);
+            this.LinearGradientAngle = linearGradientAngle;
+        }
+
+        /// <summary>
+        /// Creates new instance of the object and initializes it with default values.
+        /// </summary>
+        /// <param name="color1">Start color</param>
+        /// <param name="color2">End color</param>
+        /// <param name="linearGradientAngle">Linear gradient angle</param>
+        public GradientColorTable(Color color1, Color color2, int linearGradientAngle)
+        {
+            BackgroundColorBlendCollection.InitializeCollection(Colors, color1, color2);
+            this.LinearGradientAngle = linearGradientAngle;
+        }
+
+        public bool IsEmpty
+        {
+            get
+            {
+                return Colors.Count == 0;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the color collection blend that describes the gradient.
+        /// </summary>
+        public BackgroundColorBlendCollection Colors = new BackgroundColorBlendCollection();
+
+        /// <summary>
+        /// Gets or sets the gradient type.
+        /// </summary>
+        public eGradientType GradientType = eGradientType.Linear;
+
+        /// <summary>
+        /// Gets or sets the linear gradient angle.
+        /// </summary>
+        public int LinearGradientAngle = 90;
+
+        /// <summary>
+        /// Creates a copy of table.
+        /// </summary>
+        /// <returns>A copy.</returns>
+        public GradientColorTable Clone()
+        {
+            GradientColorTable table = new GradientColorTable();
+            foreach (BackgroundColorBlend item in this.Colors)
+            {
+                table.Colors.Add(new BackgroundColorBlend(item.Color, item.Position));
+            }
+            table.LinearGradientAngle = this.LinearGradientAngle;
+            return table;
+        }
+    }
+}