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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
namespace MaterialDesignThemes.Wpf.Converters
{
public class DrawerOffsetConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var d = value as double? ?? 0;
if (double.IsInfinity(d) || double.IsNaN(d)) d = 0;
var dock = (parameter is Dock) ? (Dock)parameter : Dock.Left;
switch (dock)
{
case Dock.Top:
return new Thickness(0, 0 - d, 0, 0);
case Dock.Bottom:
return new Thickness(0, 0, 0, 0 - d);
case Dock.Right:
return new Thickness(0, 0, 0 - d, 0);
case Dock.Left:
default:
return new Thickness(0 - d, 0, 0, 0);
}
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}
}
}
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