using System.Globalization;
using System.Windows.Data;

namespace YY.Admin.Core.Converter
{
    public class MaxWidthConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value is double totalWidth && totalWidth > 0 && parameter != null && double.TryParse(parameter.ToString(), out var offset) && totalWidth >= offset)
            {
                // 最大宽度
                return totalWidth - offset;
            }
            return value;
        }

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