DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/Rendering/LinearGradientColorTable.cs

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+using System.ComponentModel;
+using System.Drawing;
+
+namespace DevComponents.DotNetBar.Rendering
+{
+    /// <summary>
+    /// Represents the color table of linear gradient.
+    /// </summary>
+    public class LinearGradientColorTable
+    {
+        public static readonly LinearGradientColorTable Empty = new LinearGradientColorTable();
+
+        #region Private variables
+
+        private Color _Start = Color.Empty;
+        private Color _End = Color.Empty;
+        private int _GradientAngle = 90;
+
+        #endregion
+
+        #region Constructors
+
+        /// <summary>
+        /// Creates new instance of the object.
+        /// </summary>
+        public LinearGradientColorTable() { }
+        /// <summary>
+        /// Creates new instance of the object.
+        /// </summary>
+        /// <param name="start">Start color.</param>
+        public LinearGradientColorTable(Color start)
+        {
+            this.Start = start;
+        }
+
+        /// <summary>
+        /// Creates new instance of the object.
+        /// </summary>
+        /// <param name="start">Start color.</param>
+        /// <param name="end">End color.</param>
+        public LinearGradientColorTable(Color start, Color end)
+        {
+            this.Start = start;
+            this.End = end;
+        }
+
+        /// <summary>
+        /// Creates new instance of the object.
+        /// </summary>
+        /// <param name="start">Start color in hexadecimal representation like FFFFFF.</param>
+        /// <param name="end">End color in hexadecimal representation like FFFFFF.</param>
+        public LinearGradientColorTable(string start, string end)
+        {
+            this.Start = ColorScheme.GetColor(start);
+            this.End = ColorScheme.GetColor(end);
+        }
+
+        /// <summary>
+        /// Creates new instance of the object.
+        /// </summary>
+        /// <param name="start">Start color in 32-bit RGB representation.</param>
+        public LinearGradientColorTable(int start)
+        {
+            this.Start = ColorScheme.GetColor(start);
+        }
+
+        /// <summary>
+        /// Creates new instance of the object.
+        /// </summary>
+        /// <param name="start">Start color in 32-bit RGB representation.</param>
+        /// <param name="end">End color in 32-bit RGB representation.</param>
+        public LinearGradientColorTable(int start, int end)
+        {
+            this.Start = ColorScheme.GetColor(start);
+            this.End = ColorScheme.GetColor(end);
+        }
+
+        /// <summary>
+        /// Creates new instance of the object.
+        /// </summary>
+        /// <param name="start">Start color in 32-bit RGB representation.</param>
+        /// <param name="end">End color in 32-bit RGB representation.</param>
+        /// <param name="gradientAngle">Gradient angle.</param>
+        public LinearGradientColorTable(int start, int end, int gradientAngle)
+        {
+            this.Start = ColorScheme.GetColor(start);
+            this.End = ColorScheme.GetColor(end);
+            this.GradientAngle = gradientAngle;
+        }
+
+        /// <summary>
+        /// Creates new instance of the object.
+        /// </summary>
+        /// <param name="start">Start color.</param>
+        /// <param name="end">End color.</param>
+        /// <param name="gradientAngle">Gradient angle.</param>
+        public LinearGradientColorTable(Color start, Color end, int gradientAngle)
+        {
+            this.Start = start;
+            this.End = end;
+            this.GradientAngle = gradientAngle;
+        }
+
+        #endregion
+
+        #region Public properties
+
+        #region Start
+
+        /// <summary>
+        /// Gets or sets the start color.
+        /// </summary>
+        public Color Start
+        {
+            get { return (_Start); }
+            set { _Start = value; }
+        }
+
+        #endregion
+
+        #region End
+
+        /// <summary>
+        /// Gets or sets the end color.
+        /// </summary>
+        public Color End
+        {
+            get { return (_End); }
+            set { _End = value; } 
+        }
+
+        #endregion
+
+        #region GradientAngle
+
+        /// <summary>
+        /// Gets or sets the gradient angle. Default value is 90.
+        /// </summary>
+        public int GradientAngle
+        {
+            get { return (_GradientAngle); }
+            set { _GradientAngle = value; } 
+        }
+
+        #endregion
+
+        #region IsEmpty
+
+        /// <summary>
+        /// Gets whether both colors assigned are empty.
+        /// </summary>
+        [Browsable(false)]
+        public virtual bool IsEmpty
+        {
+            get { return (Start.IsEmpty && End.IsEmpty && GradientAngle == 90); }
+        }
+
+        #endregion
+
+        #endregion
+
+    }
+}