public int SnapAtHalfY()
{
var half = (_zone.Bottom - _zone.Top) / 2;
var pixelY = _snapY.DataToPixelWithoutSnapping(_zone.Top + half);
return(_snapY.PixelToDataWithSnapping(pixelY, _zone.Top, _zone.Bottom));
}
public int SnapAtHalfX()
{
var half = (_zone.Right - _zone.Left) / 2;
var pixelX = _snapX.DataToPixelWithoutSnapping(_zone.Left + half);
return(_snapX.PixelToDataWithSnapping(pixelX, _zone.Left, _zone.Right));
}