32 lines
919 B
C#
32 lines
919 B
C#
|
using System;
|
|||
|
|
using System.Globalization;
|
|||
|
|
using System.Windows;
|
|||
|
|
using System.Windows.Controls;
|
|||
|
|
using System.Windows.Data;
|
|||
|
|
|
|||
|
|
using WPFDark.Internals;
|
|||
|
|
|
|||
|
|
namespace WPFDark.Controls.Converters
|
|||
|
|
{
|
|||
|
|
public class TreeListViewItemMarginConverter : IValueConverter
|
|||
|
|
{
|
|||
|
|
public double Length { get; set; }
|
|||
|
|
public bool IsFirstColumn { get; set; }
|
|||
|
|
|
|||
|
|
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
|
|||
|
|
{
|
|||
|
|
if (!(value is TreeViewItem item))
|
|||
|
|
return new Thickness(0);
|
|||
|
|
|
|||
|
|
var right = Length * (item.GetDepth() + 1.0);
|
|||
|
|
var left = IsFirstColumn ? -6.0 : right * -1.0;
|
|||
|
|
|
|||
|
|
return new Thickness(left, 0, right, 0);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
|
|||
|
|
{
|
|||
|
|
throw new NotImplementedException();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|