private ClusterGraphicObject(MapPoint mapPoint, IList<Graphic> cluster)
{
Geometry = mapPoint;
Symbol = new ClusterSymbol();
SolidColorBrush fillColor = _GetFillColor(cluster);
Attributes.Add(SymbologyContext.FILL_ATTRIBUTE_NAME, fillColor);
_cluster = cluster;
foreach(Graphic graphic in _cluster)
graphic.PropertyChanged += new PropertyChangedEventHandler(graphic_PropertyChanged);
_SelectIfNeeded();
}
/// <summary>
/// React on route color changed.
/// </summary>
void route_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName.Equals(Route.PropertyNameColor))
{
Color mediaColor = System.Windows.Media.Color.FromArgb(_route.Color.A,
_route.Color.R, _route.Color.G, _route.Color.B);
SolidColorBrush brush = new SolidColorBrush(mediaColor);
Attributes[SymbologyContext.FILL_ATTRIBUTE_NAME] = brush;
Symbol = new ClusterSymbol();
}
}
