private void ToggleDecoration(object sender, MouseButtonEventArgs e)
{
if (e.ChangedButton != MouseButton.Left)
{
return;
}
var newLeft = _showingDecoration
? Left - LeftBorderWidth
: Left + LeftBorderWidth;
var newTop = _showingDecoration
? Top + TitleBarHeight
: Top - TitleBarHeight;
var newWindow =
new PreviewWindow(_toPreview, newLeft, newTop, !_showingDecoration)
{
WindowClosed = WindowClosed
};
newWindow.Show();
Close();
}