| public static ZoomToBoudingbox ( Viewport viewport, double x1, double y1, double x2, double y2, double screenWidth ) : void | ||
| viewport | Viewport | |
| x1 | double | |
| y1 | double | |
| x2 | double | |
| y2 | double | |
| screenWidth | double | |
| return | void | |
public void ZoomToBox(Geometries.Point beginPoint, Geometries.Point endPoint)
{
var width = Math.Abs(endPoint.X - beginPoint.X);
var height = Math.Abs(endPoint.Y - beginPoint.Y);
if (width <= 0)
{
return;
}
if (height <= 0)
{
return;
}
ZoomHelper.ZoomToBoudingbox(
beginPoint.X, beginPoint.Y, endPoint.X, endPoint.Y,
Map.Viewport.Width, Map.Viewport.Height,
out var x, out var y, out var resolution);
resolution = ViewportLimiter.LimitResolution(resolution, _map.Viewport.Width, _map.Viewport.Height, _map.ZoomMode, _map.ZoomLimits,
_map.Resolutions, _map.Envelope);
_map.Viewport.Resolution = resolution;
_map.Viewport.Center = new Geometries.Point(x, y);
_map.RefreshData(true);
RefreshGraphics();
ClearBBoxDrawing();
}
public void ZoomToBox(Geometries.Point beginPoint, Geometries.Point endPoint)
{
double x, y, resolution;
var width = Math.Abs(endPoint.X - beginPoint.X);
var height = Math.Abs(endPoint.Y - beginPoint.Y);
if (width <= 0)
{
return;
}
if (height <= 0)
{
return;
}
ZoomHelper.ZoomToBoudingbox(beginPoint.X, beginPoint.Y, endPoint.X, endPoint.Y, ActualWidth, out x, out y,
out resolution);
resolution = ZoomHelper.ClipToExtremes(_map.Resolutions, resolution);
Map.Viewport.Center = new Geometries.Point(x, y);
Map.Viewport.Resolution = resolution;
_map.ViewChanged(true);
OnViewChanged();
RefreshGraphics();
ClearBBoxDrawing();
}