xenadmin/XenAdmin/Controls/SimpleProgressBar.cs

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

namespace XenAdmin.Controls
{
    internal partial class SimpleProgressBar : Control
    {
        private double _progress;
        private Drawing.SimpleProgressBarColor _color;

        public SimpleProgressBar()
        {
            InitializeComponent();
        }

        protected override void OnPaint(PaintEventArgs pe)
        {
            var rect = new Rectangle(0, 0, ClientRectangle.Width - 1, ClientRectangle.Height - 1);
            
            Drawing.DrawSimpleProgressBar(pe.Graphics, rect, Progress, Color);

            base.OnPaint(pe);
        }

        [DefaultValue(Drawing.SimpleProgressBarColor.Green)]
        public Drawing.SimpleProgressBarColor Color
        {
            get
            {
                return _color;
            }
            set
            {
                _color = value;
                Invalidate();
            }
        }

        [DefaultValue(0)]
        public double Progress
        {
            get
            {
                return _progress;
            }
            set
            {
                if (value < 0 || value > 1.0)
                {
                    throw new ArgumentException("value out of range", "value");
                }
                _progress = value;
                Invalidate();
            }
        }
    }
}