示例#1
0
        /// <summary>
        /// Sets the TargetZoomLevel and TargetCenter properties so that the specified bounding box
        /// fits into the current view. The TargetHeading property is set to zero.
        /// </summary>
        public void ZoomToBounds(BoundingBox boundingBox)
        {
            var rect   = MapProjection.BoundingBoxToRect(boundingBox);
            var center = new Point(rect.X + rect.Width / 2d, rect.Y + rect.Height / 2d);
            var scale  = Math.Min(RenderSize.Width / rect.Width, RenderSize.Height / rect.Height);

            TargetZoomLevel = ViewTransform.ScaleToZoomLevel(scale);
            TargetCenter    = MapProjection.MapToLocation(center);
            TargetHeading   = 0d;
        }
示例#2
0
 /// <summary>
 /// Transforms a Point in view coordinates to a Location in geographic coordinates.
 /// </summary>
 public Location ViewToLocation(Point point)
 {
     return(MapProjection.MapToLocation(ViewTransform.ViewToMap(point)));
 }