private void Move()
{
if ((DoubleUtil.IsZero(_draggingContainer.ActualWidth) || DoubleUtil.IsZero(_draggingContainer.ActualHeight)) &&
_draggingContainer.ItemContainerGenerator.Status != GeneratorStatus.ContainersGenerated)
{
return;
}
var screenPos = new Win32.POINT();
if (!Win32.GetCursorPos(ref screenPos))
{
return;
}
var draggingPoint = _treeView.PointFromScreen(new Point(screenPos.X, screenPos.Y));
if (DoubleUtil.GreaterThan(draggingPoint.X, _treeView.ActualWidth) || DoubleUtil.LessThan(draggingPoint.X, 0) ||
DoubleUtil.LessThan(draggingPoint.Y, 0) || DoubleUtil.GreaterThan(draggingPoint.Y, _treeView.ActualHeight))
{
_overDragArea = OverlapArea.Out;
OnOverlapItem?.Invoke(_overDragArea, _overlapItem, _draggingContainer);
return;
}
_overlapItem = GetOverlapItem(_treeView, draggingPoint);
OnOverlapItem?.Invoke(_overDragArea, _overlapItem, _draggingContainer);
}
private void Move()
{
if (DoubleUtil.IsZero(_draggingContainer.ActualWidth) || DoubleUtil.IsZero(_draggingContainer.ActualHeight))
{
return;
}
var screenPos = new Win32.POINT();
if (!Win32.GetCursorPos(ref screenPos))
{
return;
}
var draggingPoint = _itemsControl.PointFromScreen(new Point(screenPos.X, screenPos.Y));
if (DoubleUtil.GreaterThan(draggingPoint.X, _itemsControl.ActualWidth) || DoubleUtil.LessThan(draggingPoint.X, 0) ||
DoubleUtil.LessThan(draggingPoint.Y, 0) || DoubleUtil.GreaterThan(draggingPoint.Y, _itemsControl.ActualHeight))
{
_overDragArea = OverlapArea.Out;
OnOverlapItem?.Invoke(_overDragArea, _overlapItem, _draggingContainer);
return;
}
_overlapItem = GetOverlapItem(_itemsControl, draggingPoint);
OnOverlapItem?.Invoke(_overDragArea, _overlapItem, _draggingContainer);
}
