private void UpdateUIRepresentation()
{
Viewport2D viewport = Plotter.Viewport;
DataSourceEnvironment environment = EnvironmentPlugin.CreateEnvironment(viewport);
bool visibleChangedSignificantly = !DataRect.EqualsEpsSizes(
environment.Visible, VisibleWhileCreation, rectanglesEps);
bool outputChangedSignificantly = !DataRect.EqualsEpsSizes(
new DataRect(environment.Output), new DataRect(OutputWhileCreation), rectanglesEps);
bool visibleIsOutOfVisibleWhileCreation = !VisibleWhileCreation.Contains(viewport.Visible);
if (visibleChangedSignificantly || outputChangedSignificantly || visibleIsOutOfVisibleWhileCreation)
{
DestroyUIRepresentation();
CreateUIRepresentation();
return;
}
}
