ClemensFischer/XAML-Map-Control
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Version 5.0.1: Changed all WPF projects to Sdk format

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ClemensF 2020-03-29 21:43:21 +02:00
parent 49e15ce424
commit 54f8de93fe
23 changed files with 278 additions and 520 deletions
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25
MapControl/Shared/MapPath.cs
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@ -13,8 +13,8 @@ using System.Windows.Media;
namespace MapControl
{
/// <summary>
/// A path element with a Data property that holds a Geometry in cartesian map coordinates
/// or view coordinates. Cartesian coordinates can optionally be relative to an origin Location.
/// A path element with a Data property that holds a Geometry in view coordinates or
/// cartesian map coordinates that are relative to an origin Location.
/// </summary>
public partial class MapPath : IMapElement
{
@ -90,26 +90,19 @@ namespace MapControl
protected virtual void UpdateData()
{
if (parentMap != null && Data != null)
if (parentMap != null && Data != null && Location != null)
{
if (dataTransform == null)
{
Data.Transform = dataTransform = new MatrixTransform();
}
if (Location != null)
{
var viewPos = LocationToView(Location);
var scale = parentMap.GetScale(Location);
var matrix = new Matrix(scale.X, 0, 0, scale.Y, 0, 0);
matrix.Rotate(parentMap.Heading);
matrix.Translate(viewPos.X, viewPos.Y);
dataTransform.Matrix = matrix;
}
else
{
dataTransform.Matrix = parentMap.ViewTransform.MapToViewMatrix;
}
var viewPos = LocationToView(Location);
var scale = parentMap.GetScale(Location);
var transform = new Matrix(scale.X, 0d, 0d, scale.Y, 0d, 0d);
transform.Rotate(parentMap.Heading);
transform.Translate(viewPos.X, viewPos.Y);
dataTransform.Matrix = transform;
}
}