protected override void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
base.OnPropertyChanged(propertyName);
switch (propertyName)
{
case nameof(Positions):
((Mapsui.Geometries.Polygon)Feature.Geometry).ExteriorRing = new LinearRing(Positions.Select(p => p.ToMapsui()).ToList());
break;
case nameof(Holes):
((Mapsui.Geometries.Polygon)Feature.Geometry).InteriorRings = Holes.Select(h => new LinearRing(h.Select(p => p.ToMapsui()).ToList())).ToList();
break;
case nameof(FillColor):
((VectorStyle)Feature.Styles.First()).Fill = new Brush(FillColor.ToMapsui());
break;
case nameof(StrokeColor):
((VectorStyle)Feature.Styles.First()).Outline.Color = StrokeColor.ToMapsui();
break;
case nameof(StrokeWidth):
((VectorStyle)Feature.Styles.First()).Outline.Width = StrokeWidth;
break;
}
}
private void CreateFeature()
{
lock (sync)
{
if (Feature == null)
{
// Create a new one
Feature = new Feature
{
Geometry = new Mapsui.Geometries.Polygon(),
["Label"] = Label,
};
Feature.Styles.Clear();
Feature.Styles.Add(new VectorStyle
{
Line = new Pen {
Width = StrokeWidth, Color = StrokeColor.ToMapsui()
},
Fill = new Brush {
Color = FillColor.ToMapsui()
}
});
}
}
}
protected override void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
base.OnPropertyChanged(propertyName);
switch (propertyName)
{
case nameof(Center):
UpdateFeature();
break;
case nameof(Radius):
UpdateFeature();
break;
case nameof(Quality):
UpdateFeature();
break;
case nameof(FillColor):
((VectorStyle)Feature.Styles.First()).Fill = new Brush(FillColor.ToMapsui());
break;
}
}