private static BoundingBox WorldToScreen(IViewport viewport, BoundingBox boundingBox)
{
var box = new BoundingBox
{
Min = viewport.WorldToScreen(boundingBox.Min),
Max = viewport.WorldToScreen(boundingBox.Max)
};
return box;
}
private static Rectangle ToXna(BoundingBox boundingBox)
{
return new Rectangle
{
X = (int)boundingBox.Left,
Y = (int)boundingBox.Bottom,
Width = (int)boundingBox.Width,
Height = (int)boundingBox.Height
};
}
private static Rectangle ToXna(BoundingBox boundingBox)
{
return(new Rectangle
{
X = (int)boundingBox.Left,
Y = (int)boundingBox.Bottom,
Width = (int)boundingBox.Width,
Height = (int)boundingBox.Height
});
}
private static BoundingBox WorldToScreen(IViewport viewport, BoundingBox boundingBox)
{
var box = new BoundingBox
{
Min = viewport.WorldToScreen(boundingBox.Min),
Max = viewport.WorldToScreen(boundingBox.Max)
};
return(box);
}
public static BoundingBox RoundToPixel(BoundingBox dest)
{
// To get seamless aligning you need to round the
// corner coordinates to pixel. The new width and
// height will be a result of that.
return new BoundingBox(
Math.Round(dest.Left),
Math.Round(dest.Top),
Math.Round(dest.Right),
Math.Round(dest.Bottom));
}
public static BoundingBox RoundToPixel(BoundingBox dest)
{
// To get seamless aligning you need to round the
// corner coordinates to pixel. The new width and
// height will be a result of that.
return(new BoundingBox(
Math.Round(dest.Left),
Math.Round(dest.Top),
Math.Round(dest.Right),
Math.Round(dest.Bottom)));
}
/// <summary>
/// Centre the map on the last used coordinates (start the map in its last position)
/// </summary>
public void ReCentreMap()
{
Task.Run(() =>
{
var positionLat = Preferences.Get("LastPositionLatitude", 47.36);
var positionLong = Preferences.Get("LastPositionLongitude", 8.54);
Mapsui.Geometries.Point centre = new Mapsui.Geometries.Point(positionLong, positionLat);
var BBLLx = Double.Parse(Preferences.Get("BBLLx", "100"));
var BBLLy = Double.Parse(Preferences.Get("BBLLy", "100"));
var BBURx = Double.Parse(Preferences.Get("BBURx", "100"));
var BBURy = Double.Parse(Preferences.Get("BBURy", "100"));
if (BBLLx != 100)
{
var bbox = new Mapsui.Geometries.BoundingBox(BBLLx, BBLLy, BBURx, BBURy);
Device.BeginInvokeOnMainThread(() =>
{
VMMapView.Navigator.NavigateTo(bbox, ScaleMethod.Fit);
});
}
var sphericalMercatorCoordinate = SphericalMercator.FromLonLat(centre.X, centre.Y);
});
}
/// <summary>
/// Returns the distance between this point and a <see cref="BoundingBox" />
/// </summary>
/// <param name="box"></param>
/// <returns></returns>
public double Distance(BoundingBox box)
{
return(box.Distance(this));
}
public static Extent ToExtent(this BoundingBox boundingBox)
{
return(new Extent(boundingBox.MinX, boundingBox.MinY, boundingBox.MaxX, boundingBox.MaxY));
}
