Color Palette [Tools], [Costume Control]

/// <summary>
/// CePalette
/// Color Palette Creater
/// Author : Yassine Abbani
/// </summary>

#region NameSpaces

using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System;
using System.Collections.Generic;
using System.Drawing;

#endregion

#region Control

public class Ce_Palette : Control
{

    #region Variables

    private Rectangle R1, R2, R3, R4, R5;
    private Bitmap IMG;
    private Color _Color1 = ColorTranslator.FromHtml("#E2C2C6");
    private Color _Color2 = ColorTranslator.FromHtml("#BA93A4");
    private Color _Color3 = ColorTranslator.FromHtml("#935B86");
    private Color _Color4 = ColorTranslator.FromHtml("#6B346B");
    private Color _Color5 = ColorTranslator.FromHtml("#3D1A4C");
    private int _RectWidths = 50;
    private bool _Savable = false;
    private bool _ShowHTMLColor, _ShowRGBColor;

    #endregion

    #region Constructors

    public Ce_Palette()
    {
        SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint |
             ControlStyles.ResizeRedraw | ControlStyles.UserPaint |
             ControlStyles.SupportsTransparentBackColor, true);
        DoubleBuffered = true;
        UpdateStyles();
        BackColor = Color.Transparent;
        Font = new Font("Arial", 6);
        ShowHTMLColor = true;
        ShowRGBColor = true;
    }

    #endregion

    #region Properties

    public Color ColorA
    {
        get
        {
            return _Color1;
        }
        set
        {
            _Color1 = value;
            Invalidate();
        }
    }

    public Color ColorB
    {
        get
        {
            return _Color2;
        }
        set
        {
            _Color2 = value;
            Invalidate();
        }
    }

    public Color ColorC
    {
        get
        {
            return _Color3;
        }
        set
        {
            _Color3 = value;
            Invalidate();
        }
    }

    public Color ColorD
    {
        get
        {
            return _Color4;
        }
        set
        {
            _Color4 = value;
            Invalidate();
        }
    }

    public Color ColorE
    {
        get
        {
            return _Color5;
        }
        set
        {
            _Color5 = value;
            Invalidate();
        }
    }

    public int RectWidths
    {
        get
        {
            return _RectWidths;
        }
        set
        {
            _RectWidths = value;
            Invalidate();
        }
    }

    public bool ShowHTMLColor
    {
        get
        {
            return _ShowHTMLColor;
        }
        set
        {
            _ShowHTMLColor = value;
            Invalidate();
        }
    }

    public bool ShowRGBColor
    {
        get
        {
            return _ShowRGBColor;
        }
        set
        {
            _ShowRGBColor = value;
            Invalidate();
        }
    }

    public bool Savable
    {
        get
        {
            return _Savable;
        }
        set
        {
            _Savable = value;
            Invalidate();
        }
    }

    #endregion

    #region Events

    protected override void OnClick(EventArgs e)
    {
        if (Savable)
        {
            using (SaveFileDialog sfd = new SaveFileDialog() { Filter = "Jpeg File(*.jpg)|*.jpg" })
            {

                if (sfd.ShowDialog() == DialogResult.OK)
                {
                    IMG.Save(sfd.FileName, System.Drawing.Imaging.ImageFormat.Jpeg);
                }

            }

        }
        base.OnClick(e);
    }

    #endregion

    #region Draw Control

    protected override void OnPaint(PaintEventArgs e)
    {
        Width = RectWidths * 5;
        R1 = new Rectangle(0, 0, RectWidths, Height);
        R2 = new Rectangle(RectWidths, 0, RectWidths, Height);
        R3 = new Rectangle(RectWidths * 2, 0, RectWidths, Height);
        R4 = new Rectangle(RectWidths * 3, 0, RectWidths, Height);
        R5 = new Rectangle(RectWidths * 4, 0, RectWidths, Height);

        using (Bitmap B = new Bitmap(Width, Height))
        using (Graphics G = Graphics.FromImage(B))
        {

            G.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;

            G.FillRectangle(new SolidBrush(ColorA), R1);
            G.FillRectangle(new SolidBrush(ColorB), R2);
            G.FillRectangle(new SolidBrush(ColorC), R3);
            G.FillRectangle(new SolidBrush(ColorD), R4);
            G.FillRectangle(new SolidBrush(ColorE), R5);

            if (ShowHTMLColor)
            {
                G.DrawString(ColorTranslator.ToHtml(ColorA), Font, new SolidBrush(ColorB), new Rectangle(R1.X, R1.Height - 30, R1.Width, R1.Height), new StringFormat { Alignment = StringAlignment.Center });
                G.DrawString(ColorTranslator.ToHtml(ColorB), Font, new SolidBrush(ColorC), new Rectangle(R2.X, R2.Height - 30, R2.Width, R2.Height), new StringFormat { Alignment = StringAlignment.Center });
                G.DrawString(ColorTranslator.ToHtml(ColorC), Font, new SolidBrush(ColorD), new Rectangle(R3.X, R3.Height - 30, R3.Width, R3.Height), new StringFormat { Alignment = StringAlignment.Center });
                G.DrawString(ColorTranslator.ToHtml(ColorD), Font, new SolidBrush(ColorE), new Rectangle(R4.X, R4.Height - 30, R4.Width, R4.Height), new StringFormat { Alignment = StringAlignment.Center });
                G.DrawString(ColorTranslator.ToHtml(ColorE), Font, new SolidBrush(ColorD), new Rectangle(R5.X, R5.Height - 30, R5.Width, R5.Height), new StringFormat { Alignment = StringAlignment.Center });
            }
            if (ShowRGBColor)
            {
                G.DrawString(GetRGBFromColor(ColorA), Font, new SolidBrush(ColorB), new Rectangle(R1.X, R1.Height - 20, R1.Width, R1.Height), new StringFormat { Alignment = StringAlignment.Center });
                G.DrawString(GetRGBFromColor(ColorB), Font, new SolidBrush(ColorC), new Rectangle(R2.X, R2.Height - 20, R2.Width, R2.Height), new StringFormat { Alignment = StringAlignment.Center });
                G.DrawString(GetRGBFromColor(ColorC), Font, new SolidBrush(ColorD), new Rectangle(R3.X, R3.Height - 20, R3.Width, R3.Height), new StringFormat { Alignment = StringAlignment.Center });
                G.DrawString(GetRGBFromColor(ColorD), Font, new SolidBrush(ColorE), new Rectangle(R4.X, R4.Height - 20, R4.Width, R4.Height), new StringFormat { Alignment = StringAlignment.Center });
                G.DrawString(GetRGBFromColor(ColorE), Font, new SolidBrush(ColorD), new Rectangle(R5.X, R5.Height - 20, R5.Width, R5.Height), new StringFormat { Alignment = StringAlignment.Center });
            }

            e.Graphics.DrawImage(B, 0, 0);
            G.Dispose();
            IMG = new Bitmap(B);
            B.Dispose();

        }
    }

    #endregion

    #region Helper MEthods

    public string GetRGBFromColor(Color C)
    {
        return String.Format("({0},{1},{2})", C.R, C.G, C.B);
    }

    #endregion

}

#endregion