internal void OnDataChanged()
{
var c = (MessagePiece)DataContext;
var isDg = MapDatabase.GetDungeon(c.Location);
if (mapImg.Source == null)
{
return;
}
var ratio = mapImg.Source.Width / mapImg.Source.Height;
if (isDg && ratio != 1)
{
mapImg.Height = mapImg.ActualWidth / ratio;
if (mapImg.Height == 0)
{
mapImg.Height = (double)App.Current.FindResource("MapWidth") / ratio;
}
mapImg.Stretch = Stretch.Uniform;
}
else if (ratio == 1 && !isDg)
{
mapImg.Height = (double)App.Current.FindResource("MapHeight");
mapImg.Stretch = Stretch.UniformToFill;
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var loc = (Location)value;
if (MapDatabase.GetDungeon(loc))
{
return(Stretch.Uniform);
}
else
{
return(Stretch.UniformToFill);
}
}