void VisitPolygon(const AirspacePolygon &airspace) {
if (warnings.IsAcked(airspace))
return;
AirspaceClass airspace_class = airspace.GetType();
if (settings.classes[airspace_class].fill_mode ==
AirspaceClassRendererSettings::FillMode::NONE)
return;
BufferRenderStart();
SetBufferPens(airspace);
DrawSearchPointVector(airspace.GetPoints());
}
void VisitCircle(const AirspaceCircle &airspace) {
if (warnings.IsAcked(airspace))
return;
AirspaceClass airspace_class = airspace.GetType();
if (settings.classes[airspace_class].fill_mode ==
AirspaceClassRendererSettings::FillMode::NONE)
return;
BufferRenderStart();
SetBufferPens(airspace);
RasterPoint center = proj.GeoToScreen(airspace.GetCenter());
unsigned radius = proj.GeoToScreenDistance(airspace.GetRadius());
DrawCircle(center, radius);
}
virtual void Visit(const AbstractAirspace &airspace) override {
if (warnings.IsAcked(airspace))
return;
AirspaceClass airspace_class = airspace.GetType();
if (settings.fill_mode == AirspaceRendererSettings::FillMode::NONE ||
settings.classes[airspace_class].fill_mode ==
AirspaceClassRendererSettings::FillMode::NONE)
return;
Begin();
SetBufferPens(airspace);
switch (airspace.GetShape()) {
case AbstractAirspace::Shape::CIRCLE:
VisitCircle((const AirspaceCircle &)airspace);
break;
case AbstractAirspace::Shape::POLYGON:
VisitPolygon((const AirspacePolygon &)airspace);
break;
}
}
