void WindowMouseLeftButtonUp(object Sender, MouseButtonEventArgs E)
{
_isDragging = false;
_end = E.GetPosition(Grid);
Border.Visibility = Visibility.Collapsed;
var layer = AdornerLayer.GetAdornerLayer(Grid);
var rect = GetRegion();
UpdateSizeDisplay(rect);
if (rect == null)
{
return;
}
_croppingAdorner = new CroppingAdorner(Grid, rect.Value);
var clr = Colors.Black;
clr.A = 110;
_croppingAdorner.Fill = new SolidColorBrush(clr);
layer.Add(_croppingAdorner);
_croppingAdorner.CropChanged += (S, Args) => UpdateSizeDisplay(_croppingAdorner.SelectedRegion);
_croppingAdorner.Checked += () =>
{
var r = _croppingAdorner.SelectedRegion;
_start = r.Location;
_end = r.BottomRight;
Close();
};
}
