private void PlotPointDragDrop()
{
TraggingStatus status = activatingStatus.TragStatus;
activatingStatus.TragStatus = TraggingStatus.标绘模式;
Mouse.Capture(this);
var dragDrop = _mouseEventSource.MouseDragDrop;
dragDrop.Subscribe(
p =>
{
if (IsOperableRadarArea())
{
var position = _locatorBorder.Locator.ScreenToMap(p.X, p.Y);
_plottingArea.RevisePointData(new PointD()
{
X = position.Lon, Y = position.Lat
}, _plottingArea.SelectedIndex);
}
},
() =>
{
Mouse.Capture(null);
activatingStatus.TragStatus = status;
}
);
}
private ActivatingStatus()
{
_chartStatus = ChartsStatus.移动海图;
_tragStatus = TraggingStatus.海图模式;
}