ClemensFischer/XAML-Map-Control
1
0
Fork 0
mirror of https://github.com/ClemensFischer/XAML-Map-Control.git synced 2026-04-08 16:05:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

Changed class Location to readonly struct

Browse source
This commit is contained in:
ClemensFischer 2026-02-01 22:56:50 +01:00
parent d7d7bba5f2
commit 6566167ff0
27 changed files with 194 additions and 307 deletions
Download patch file Download diff file Expand all files Collapse all files

34
MapControl/Shared/MapPolypoint.cs
View file

@ -1,5 +1,8 @@
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
#if WPF
using System.Windows;
using System.Windows.Media;
@ -37,6 +40,7 @@ namespace MapControl
protected MapPolypoint()
{
Data = new PolypointGeometry();
Location = new Location(0d, double.NaN);
}
protected void DataCollectionPropertyChanged(IEnumerable oldValue, IEnumerable newValue)
@ -58,5 +62,35 @@ namespace MapControl
{
UpdateData();
}
protected double GetLongitudeOffset(IEnumerable<Location> locations)
{
if (!ParentMap.MapProjection.IsNormalCylindrical)
{
return 0d;
}
Location location;
if (!double.IsNaN(Location.Longitude))
{
location = Location;
}
else if (locations != null && locations.Any())
{
location = locations.First();
}
else
{
return 0d;
}
if (ParentMap.InsideViewBounds(ParentMap.LocationToView(location)))
{
return 0d;
}
return ParentMap.NearestLongitude(location.Longitude) - location.Longitude;
}
}
}