BrolColor.cs

using System;
using System.Drawing;
 
namespace be.gaudry.model.drawing.colors
{
    public static class BrolColor
    {
        public class BrolInnerColor
        {
            private Color foreColor, backColor;
            public BrolInnerColor(Color backColor, Color foreColor)
            {
                this.foreColor = foreColor;
                this.backColor = backColor;
            }
            public Color ForeColor
            {
                get{return this.foreColor;}
            }
            public Color BackColor
            {
                get{return this.backColor;}
            }
        }
 
        private static Random rnd = new Random();
        // To test contrasted colors :
        // http://www.markup.co.nz/palettizer/palettizer.htm
        private static BrolInnerColor[]colors = new BrolInnerColor[]{
 
        new BrolInnerColor(Color.Beige,Color.DarkSlateBlue),
        new BrolInnerColor(Color.Orange,Color.Indigo),
        new BrolInnerColor(Color.SlateBlue,Color.White),
        new BrolInnerColor(Color.CadetBlue,Color.White),
        new BrolInnerColor(Color.LightBlue,Color.Teal),
 
        new BrolInnerColor(Color.PaleGoldenrod,Color.DarkSlateGray),   
        new BrolInnerColor(Color.LightCyan,Color.DarkSlateGray),
        new BrolInnerColor(Color.Khaki,Color.Black),
        new BrolInnerColor(Color.LightSteelBlue,Color.DarkSlateGray),
        new BrolInnerColor(Color.DarkSeaGreen,Color.Black),
 
        new BrolInnerColor(Color.YellowGreen,Color.MidnightBlue),
        new BrolInnerColor(Color.GhostWhite,Color.SteelBlue),
        new BrolInnerColor(Color.SeaShell,Color.MidnightBlue),
        new BrolInnerColor(Color.LightGreen,Color.DarkSlateGray),
        new BrolInnerColor(Color.Navy,Color.Yellow),
 
        new BrolInnerColor(Color.Fuchsia,Color.Black),
        new BrolInnerColor(Color.DarkSalmon,Color.Navy),
        new BrolInnerColor(Color.Beige,Color.Navy),
        new BrolInnerColor(Color.MediumSeaGreen,Color.Azure),
        new BrolInnerColor(Color.Khaki,Color.DarkOliveGreen)
        };
 
        public static BrolInnerColor getRandBrolColor()
        {
            return colors[rnd.Next(colors.Length-1)];
        }
 
        public static BrolInnerColor getBrolColor(int index)
        {
            if (index > colors.Length - 1)
                return colors[rnd.Next(colors.Length - 1)];
            else
                return colors[index];
        }
    }
}