public ControlSurface()
{
_undoList = new Stack <IAction>();
_redoList = new Stack <IAction>();
_smmh = new SurfaceMouseModifyHelper(this);
_smnh = new SurfaceMouseNewHelper(this);
_surfaceDrawColor = Color.Black;
_surfaceFillColor = Color.Black;
_surfaceIsFillColor = false;
_surfaceHatch = HatchStyle.Percent50;
_surfaceIsHatch = false;
_surfaceLineWidth = 1f;
Source = new ShapeSource();
base.DoubleBuffered = true;
}
public RtfSurface()
{
Source = new ShapeSource();
}