Function game::info::trip::make_timeline

fn make_timeline(
    ctx: &mut EventCtx, 
    app: &App, 
    trip_id: TripID, 
    open_trip: &mut OpenTrip, 
    details: &mut Details, 
    phases: Vec<TripPhase>, 
    map_for_pathfinding: &Map, 
    progress_along_path: Option<f64>
) -> Widget