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Improved MapProjection.Center handling

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Clemens 2022-03-06 17:28:27 +01:00
parent f52281ba85
commit 123a9916eb
5 changed files with 32 additions and 11 deletions
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11
MapControl/Shared/MapBase.cs
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@ -734,7 +734,10 @@ namespace MapControl
var viewScale = ViewTransform.ZoomLevelToScale(ZoomLevel);
var projection = MapProjection;
projection.Center = ProjectionCenter ?? Center;
if (projection.Type == MapProjectionType.Azimuthal)
{
projection.Center = ProjectionCenter ?? Center;
}
var mapCenter = projection.LocationToMap(transformCenter ?? Center);
@ -767,7 +770,11 @@ namespace MapControl
{
ResetTransformCenter();
projection.Center = ProjectionCenter ?? center;
if (projection.Type == MapProjectionType.Azimuthal)
{
projection.Center = ProjectionCenter ?? Center;
}
mapCenter = projection.LocationToMap(center);
if (MapProjection.IsValid(mapCenter))

2
MapControl/Shared/MapProjection.cs
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@ -44,7 +44,7 @@ namespace MapControl
public string CrsId { get; protected set; } = string.Empty;
/// <summary>
/// Gets or sets the projection center.
/// Gets or sets an optional projection center.
/// </summary>
public Location Center { get; set; } = new Location();