private static SizeChangedEventHandler SetupAndOpenDialog(MetroWindow window, BaseMetroDialog dialog)
{
dialog.SetValue(Panel.ZIndexProperty, (int)(window.overlayBox?.GetValue(Panel.ZIndexProperty) ?? 0) + 1);
var fixedMinHeight = dialog.MinHeight > 0;
var fixedMaxHeight = dialog.MaxHeight is not double.PositiveInfinity && dialog.MaxHeight > 0;
void CalculateMinAndMaxHeight()
{
if (!fixedMinHeight)
{
dialog.SetCurrentValue(FrameworkElement.MinHeightProperty, window.ActualHeight / 4.0);
}
if (!fixedMaxHeight)
{
dialog.SetCurrentValue(FrameworkElement.MaxHeightProperty, window.ActualHeight);
}
else
{
dialog.SetCurrentValue(FrameworkElement.MinHeightProperty, Math.Min(dialog.MinHeight, dialog.MaxHeight));
}
}
CalculateMinAndMaxHeight();
void OnWindowSizeChanged(object sender, SizeChangedEventArgs args)
{
CalculateMinAndMaxHeight();
}
window.SizeChanged += OnWindowSizeChanged;
window.AddDialog(dialog);
dialog.OnShown();
return(OnWindowSizeChanged);
}