ClemensFischer/XAML-Map-Control
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Update MapGraticule.cs

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ClemensFischer 2026-02-07 14:45:04 +01:00
parent 8eb94733cd
commit 7857118712
1 changed files with 6 additions and 5 deletions
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11
MapControl/Shared/MapGraticule.cs
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@ -98,23 +98,23 @@ namespace MapControl
var mapRect = ParentMap.ViewTransform.ViewToMapBounds(new Rect(0d, 0d, ParentMap.ActualWidth, ParentMap.ActualHeight));
var southWest = ParentMap.MapProjection.MapToLocation(mapRect.X, mapRect.Y);
var northEast = ParentMap.MapProjection.MapToLocation(mapRect.X + mapRect.Width, mapRect.Y + mapRect.Height);
var latLabelStart = Math.Ceiling(southWest.Latitude / lineDistance) * lineDistance;
var lonLabelStart = Math.Ceiling(southWest.Longitude / lineDistance) * lineDistance;
var minLat = Math.Ceiling(southWest.Latitude / lineDistance) * lineDistance;
var minLon = Math.Ceiling(southWest.Longitude / lineDistance) * lineDistance;
for (var lat = latLabelStart; lat <= northEast.Latitude; lat += lineDistance)
for (var lat = minLat; lat <= northEast.Latitude; lat += lineDistance)
{
var p1 = ParentMap.LocationToView(lat, southWest.Longitude);
var p2 = ParentMap.LocationToView(lat, northEast.Longitude);
figures.Add(CreateLineFigure(p1, p2));
}
for (var lon = lonLabelStart; lon <= northEast.Longitude; lon += lineDistance)
for (var lon = minLon; lon <= northEast.Longitude; lon += lineDistance)
{
var p1 = ParentMap.LocationToView(southWest.Latitude, lon);
var p2 = ParentMap.LocationToView(northEast.Latitude, lon);
figures.Add(CreateLineFigure(p1, p2));
for (var lat = latLabelStart; lat <= northEast.Latitude; lat += lineDistance)
for (var lat = minLat; lat <= northEast.Latitude; lat += lineDistance)
{
AddLabel(labels, labelFormat, lat, lon, ParentMap.LocationToView(lat, lon), 0d);
}
@ -290,6 +290,7 @@ namespace MapControl
var figure = new PathFigure
{
StartPoint = p1,
IsClosed = false,
IsFilled = false
};