ClemensFischer/XAML-Map-Control
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Extend map projections

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This commit is contained in:
ClemensFischer 2022-12-14 18:02:19 +01:00
parent 57e614978b
commit d8d1cbccaf
27 changed files with 448 additions and 207 deletions
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16
MapControl/Shared/MapBase.cs
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@ -381,15 +381,19 @@ namespace MapControl
public void ZoomToBounds(BoundingBox boundingBox)
{
var mapRect = MapProjection.BoundingBoxToMapRect(boundingBox);
var targetCenter = MapProjection.MapToLocation(mapRect.Center);
if (targetCenter != null)
if (mapRect != null)
{
var scale = Math.Min(RenderSize.Width / mapRect.Width, RenderSize.Height / mapRect.Height);
var targetCenter = MapProjection.MapToLocation(mapRect.Center);
TargetZoomLevel = ViewTransform.ScaleToZoomLevel(scale);
TargetCenter = targetCenter;
TargetHeading = 0d;
if (targetCenter != null)
{
var scale = Math.Min(RenderSize.Width / mapRect.Width, RenderSize.Height / mapRect.Height);
TargetZoomLevel = ViewTransform.ScaleToZoomLevel(scale);
TargetCenter = targetCenter;
TargetHeading = 0d;
}
}
}