src/Core/Controls/XRails_Panel.cs

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/*  XRails_Panel.cs
**  Copyright (C) 2018, Jad Altahan
** 
**  This software may be modified and 
**  distributed under the terms of the
**  MIT license. See the LICENSE file
**  for details.
** 
**  http://github.com/xv
**  mailto:xviyy@aol.com
*/

using System.ComponentModel;
using System.Drawing;
using System.Windows.Forms;
using System;

namespace XRails.Controls
{
    public class XRails_Panel : Panel
    {
        private readonly string leftSideColor = "#F25D59";
        private readonly string rightSideColor = "#292C3D";

        public enum PanelSide
        {
            Left,
            Right
        }

        #region Properties

        [Browsable(false)]
        [Description("The background color of the component.")]
        public override Color BackColor { get; set; }

        private PanelSide _Side = PanelSide.Left;
        public PanelSide Side
        {
            get { return _Side; }
            set
            {
                _Side = value;
                if (_Side == PanelSide.Left)
                    BackColor = ColorTranslator.FromHtml(leftSideColor);
                else
                    BackColor = ColorTranslator.FromHtml(rightSideColor);

                Invalidate();
            }
        }

        #endregion

        protected override void OnClick(EventArgs e)
        {
            Focus();
            base.OnClick(e);
        }