//disable all buttons and using ellipse mode
public void ClickEllipseButton()
{
EnableButtons();
IsEllipseButtonEnable = false;
DrawState drawState = new DrawState(this);
drawState.ShapeEnum = MyPaint.PaintModel.ShapeEnum.Ellipse;
_state = drawState;
ChangeState();
}
public void Initialize()
{
_pModel = new PresentationModel(new PaintModel());
_drawState = new DrawState(_pModel);
_drawState.ShapeEnum = PaintModel.ShapeEnum.Rectangle;
}
