ClemensFischer/XAML-Map-Control
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Version 5.1: Use C# 7

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ClemensF 2020-04-17 14:40:14 +02:00
parent 310f0cca9a
commit 7bd1d450dc
18 changed files with 42 additions and 35 deletions
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17
MapControl/Shared/MapTileLayer.cs
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@ -23,7 +23,7 @@ namespace MapControl
{
public const int TileSize = 256;
public static readonly Point TileMatrixTopLeft = new Point(
public static readonly Point MapTopLeft = new Point(
-180d * MapProjection.Wgs84MetersPerDegree, 180d * MapProjection.Wgs84MetersPerDegree);
/// <summary>
@ -114,8 +114,8 @@ namespace MapControl
var tileMatrixScale = ViewTransform.ZoomLevelToScale(TileMatrix.ZoomLevel);
((MatrixTransform)RenderTransform).Matrix = ParentMap.ViewTransform.GetTileLayerTransform(
tileMatrixScale, TileMatrixTopLeft, tileMatrixOrigin);
((MatrixTransform)RenderTransform).Matrix =
ParentMap.ViewTransform.GetTileLayerTransform(tileMatrixScale, MapTopLeft, tileMatrixOrigin);
}
private bool SetTileMatrix()
@ -126,15 +126,14 @@ namespace MapControl
// bounds in tile pixels from view size
//
var tileBounds = ParentMap.ViewTransform.GetTileMatrixBounds(
tileMatrixScale, TileMatrixTopLeft, ParentMap.RenderSize);
var bounds = ParentMap.ViewTransform.GetTileMatrixBounds(tileMatrixScale, MapTopLeft, ParentMap.RenderSize);
// tile column and row index bounds
//
var xMin = (int)Math.Floor(tileBounds.X / TileSize);
var yMin = (int)Math.Floor(tileBounds.Y / TileSize);
var xMax = (int)Math.Floor((tileBounds.X + tileBounds.Width) / TileSize);
var yMax = (int)Math.Floor((tileBounds.Y + tileBounds.Height) / TileSize);
var xMin = (int)Math.Floor(bounds.X / TileSize);
var yMin = (int)Math.Floor(bounds.Y / TileSize);
var xMax = (int)Math.Floor((bounds.X + bounds.Width) / TileSize);
var yMax = (int)Math.Floor((bounds.Y + bounds.Height) / TileSize);
if (TileMatrix != null &&
TileMatrix.ZoomLevel == tileMatrixZoomLevel &&