Version 4.16.0. Improved MapProjection.

This commit is contained in:
ClemensF 2019-12-12 19:23:41 +01:00
parent 60e0093785
commit 12566506f8
14 changed files with 136 additions and 121 deletions

View file

@ -3,6 +3,7 @@
// Licensed under the Microsoft Public License (Ms-PL)
using System;
using System.Globalization;
#if !WINDOWS_UWP
using System.Windows;
#endif
@ -16,16 +17,13 @@ namespace MapControl
public class EquirectangularProjection : MapProjection
{
public EquirectangularProjection()
: this("EPSG:4326")
{
CrsId = "EPSG:4326";
}
public EquirectangularProjection(string crsId)
public override double TrueScale
{
CrsId = crsId;
HasLatLonBoundingBox = CrsId != "CRS:84";
IsNormalCylindrical = true;
TrueScale = 1d;
get { return 1d; }
}
public override Vector GetMapScale(Location location)
@ -44,5 +42,12 @@ namespace MapControl
{
return new Location(point.Y, point.X);
}
public override string GetBboxValue(Rect rect)
{
return string.Format(CultureInfo.InvariantCulture,
CrsId != "CRS:84" ? "{1},{0},{3},{2}" : "{0},{1},{2},{3}",
rect.X, rect.Y, (rect.X + rect.Width), (rect.Y + rect.Height));
}
}
}