using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace UIControl
{
    public partial class CtlSensor : Control
    {
        string text_ = string.Empty;
        Font font_ = new Font("맑은 고딕", 10);
        [Browsable(true)]
        public new string Text { get { return text_; } set { text_ = value; this.Invalidate(); } }
        [Browsable(true)]
        public new Font Font { get { return font_; } set { font_ = value; this.Invalidate(); } }

        public Color ColorOn { get; set; }
        public Color ColorOff { get; set; }
        public Boolean Value { get; set; }
        public CtlSensor()
        {
            InitializeComponent();
            this.MaximumSize = new Size(80, 80);
            this.MinimumSize = new Size(40, 40);
            this.ColorOn = Color.Lime;
            this.ColorOff = Color.DimGray;
            //if (this.Font == null) this.Font = new Font("맑은 고딕", 10);
            //if (this.Text == null) this.Text = string.Empty;
            Value = false;
        }

        protected override void OnPaint(PaintEventArgs pe)
        {
            base.OnPaint(pe);
         //   pe.Graphics.DrawRect( this.DisplayRectangle,Color.Gray,2);

            var rect = new Rectangle(this.DisplayRectangle.Left + 1, DisplayRectangle.Top + 1, DisplayRectangle.Width - 2, DisplayRectangle.Height - 2);
            if (Value) pe.Graphics.FillEllipse(new SolidBrush(ColorOn), rect);
            else pe.Graphics.FillEllipse(new SolidBrush(ColorOff), rect);
            pe.Graphics.DrawEllipse(Pens.Black, rect);


            if (string.IsNullOrEmpty(Text) == false)
            {
                pe.Graphics.DrawString(Text,
                    this.Font,
                    Brushes.Black,
                    DisplayRectangle,
                    new StringFormat { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
            }
        }
    }
}