private void FigureChangedHandler(object sender, FigureEventArgs args)
{
if (_displayBox.Contains(args.Rectangle))
{
return;
}
_displayBox.Add(args.Rectangle);
//OnSizeAllocated ();
}
protected override void FigureInvalidatedHandler(object sender, FigureEventArgs args)
{
OnDrawingInvalidated(new DrawingEventArgs(this, args.Rectangle));
}
public void OnSetFigure_Event(FigureType figure)
{
FigureEventArgs args = new FigureEventArgs(figure);
OnSetFigure?.Invoke(this, args);
}
