using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Windows.Data;

namespace Aitex.Sorter.UI.Converter
{
	public class SizeOffsetConvert : IValueConverter
	{
		public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
		{
			var offset = double.Parse(parameter.ToString());
			var size = double.Parse(value.ToString());
			var result = size - offset;
			return result < 0 ? 0 : result;
		}

		public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
		{
			throw new NotImplementedException();
		}
	}
}