public void StartDraw(IFigure figure)
{
if (figure is TriangleByPointsFigure || figure is NAngleByPointsFigure)
{
if (figure is TriangleByPointsFigure)
{
Drawer = new AnglePointsDrawer(((TriangleByPointsFigure)figure).N);
}
else
{
Drawer = new AnglePointsDrawer(((NAngleByPointsFigure)figure).N);
}
}
else if (figure is EllipseFigure || figure is CircleFigure)
{
if (!(Drawer is EllipseDrawer))
{
Drawer = new EllipseDrawer();
}
}
else if (figure is PenFigure || figure is PolylineByPointsFigure)
{
if (!(Drawer is PenDrawer))
{
Drawer = new PenDrawer();
}
}
else if (!(Drawer is AngleFiguresDrawer))
{
Drawer = new AngleFiguresDrawer();
}
}
public Figure CreateFigure()
{
EllipseDrawer drawer = new EllipseDrawer();
EllipseUpdater updater = new EllipseUpdater();
EllipseMover mover = new EllipseMover();
RegularRotator rotator = new RegularRotator();
RegularScaler scaler = new RegularScaler();
Figure figure = new Figure(drawer, scaler, updater, mover, rotator);
return(figure);
}
static void Main(string[] args)
{
var pixels = new bool[60, 60];
Console.BufferHeight = pixels.GetLength(1) * 2 + 3;
EllipseDrawer.Ellipse(pixels, new Rectangle(20, 20, 40, 60));
PrintMatrix(pixels);
Console.WriteLine();
pixels = new bool[60, 60];
EllipseDrawer.FillEllipse(pixels, new Rectangle(40, 40, 20, 20));
PrintMatrix(pixels);
Console.WriteLine();
Console.ReadLine();
}