//constructor of main page
public MainPage()
{
this.InitializeComponent();
_pModel = new PresentationModel(new PaintModel());
_pModel._modelChanged += RefreshCanvas;
_pModel._stateChanged += RefreshState;
RefreshState();
}
public void Initialize()
{
_pModel = new PresentationModel(new PaintModel());
_pointerState = new PointerState(_pModel);
}
//constructor of pointer state
public PointerState(PresentationModel pModel)
: base(pModel)
{
}
public void Initialize()
{
_pModel = new PresentationModel(new PaintModel());
}
//constructor of pointer state
public DrawState(PresentationModel pModel)
: base(pModel)
{
}
public void Initialize()
{
_pModel = new PresentationModel(new PaintModel());
_drawState = new DrawState(_pModel);
_drawState.ShapeEnum = PaintModel.ShapeEnum.Rectangle;
}
