// Token: 0x060075B3 RID: 30131 RVA: 0x00219A70 File Offset: 0x00217C70
internal int CompareLiveShapingItems(LiveShapingItem x, LiveShapingItem y)
{
if (x == y || ItemsControl.EqualsEx(x.Item, y.Item))
{
return(0);
}
int num = 0;
if (!this._isCustomSorting)
{
SortFieldComparer sortFieldComparer = this._comparer as SortFieldComparer;
SortDescriptionCollection sortDescriptions = ((ICollectionView)this.View).SortDescriptions;
int num2 = this._compInfos.Length;
for (int i = 0; i < num2; i++)
{
object value = x.GetValue(this._compInfos[i].Path, this._compInfos[i].Property);
object value2 = y.GetValue(this._compInfos[i].Path, this._compInfos[i].Property);
num = sortFieldComparer.BaseComparer.Compare(value, value2);
if (sortDescriptions[i].Direction == ListSortDirection.Descending)
{
num = -num;
}
if (num != 0)
{
break;
}
}
}
else
{
num = this._comparer.Compare(x.Item, y.Item);
}
return(num);
}
internal int CompareLiveShapingItems(LiveShapingItem x, LiveShapingItem y)
{
#if LiveShapingInstrumentation
++_comparisons;
#endif
if (x == y || Object.Equals(x.Item, y.Item))
{
return(0);
}
int result = 0;
if (!_isCustomSorting)
{
// intercept SortFieldComparer, and do the comparisons here.
// The LiveShapingItems will cache the field values.
SortFieldComparer sfc = _comparer as SortFieldComparer;
SortDescriptionCollection sdc = ((ICollectionView)View).SortDescriptions;
Debug.Assert(sdc.Count >= _compInfos.Length, "SortDescriptions don't match LivePropertyInfos");
int n = _compInfos.Length;
for (int k = 0; k < n; ++k)
{
object v1 = x.GetValue(_compInfos[k].Path, _compInfos[k].Property);
object v2 = y.GetValue(_compInfos[k].Path, _compInfos[k].Property);
result = sfc.BaseComparer.Compare(v1, v2);
if (sdc[k].Direction == ListSortDirection.Descending)
{
result = -result;
}
if (result != 0)
{
break;
}
}
}
else
{
// for custom comparers, just compare items the normal way
result = _comparer.Compare(x.Item, y.Item);
}
return(result);
}
