public void MouseUp(PictureBox sheet, IBrush brushFig, IFill fillFig, MouseEventArgs e)
{
activeFigure.brush = (IBrush)brushFig.Clone();
activeFigure.fill = (IFill)fillFig.Clone();
cursorActive = false;
canvas.Render();
canvas.WriteToPictureBox(sheet);
}
public Drawfigure(IFigure figure, IBrush brush, IFill fill)
{
this.figure = (IFigure)figure.Clone();
this.brush = (IBrush)brush.Clone();
this.fill = (IFill)fill.Clone();
}