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Update MapPath.cs

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ClemensF 2020-06-03 00:07:07 +02:00
parent d041fecce9
commit 3e74e1e1f9
1 changed files with 3 additions and 13 deletions
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16
MapControl/Shared/MapPath.cs
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@ -70,24 +70,14 @@ namespace MapControl
protected virtual void UpdateData() protected virtual void UpdateData()
{ {
MapPanel.SetLocation(this, Location);
if (parentMap != null && Data != null && Location != null) if (parentMap != null && Data != null && Location != null)
{ {
var location = Location; var scale = parentMap.GetScale(Location);
var viewPos = parentMap.LocationToView(location);
if (parentMap.MapProjection.IsNormalCylindrical &&
(viewPos.X < 0d || viewPos.X > parentMap.RenderSize.Width ||
viewPos.Y < 0d || viewPos.Y > parentMap.RenderSize.Height))
{
location = new Location(location.Latitude, parentMap.ConstrainedLongitude(location.Longitude));
viewPos = parentMap.LocationToView(location);
}
var scale = parentMap.GetScale(location);
var transform = new Matrix(scale.X, 0d, 0d, scale.Y, 0d, 0d); var transform = new Matrix(scale.X, 0d, 0d, scale.Y, 0d, 0d);
transform.Rotate(parentMap.ViewTransform.Rotation); transform.Rotate(parentMap.ViewTransform.Rotation);
transform.Translate(viewPos.X, viewPos.Y);
Data.Transform = new MatrixTransform { Matrix = transform }; Data.Transform = new MatrixTransform { Matrix = transform };
} }