static SelectedBoxState()
{
if (Instance == null)
{
Instance = new SelectedBoxState();
}
}
static UnselectedBoxState()
{
if (Instance == null)
{
Instance = new UnselectedBoxState();
}
}
public Bitmap ChangeState(EditorImage img)
{
if (mState is UnselectedBoxState)
{
mState = SelectedBoxState.Instance;
IsSelected = true;
}
else
{
mState = UnselectedBoxState.Instance;
IsSelected = false;
}
StateChanged?.Invoke(this, new EditorBoxStateChangedEventArgs(mState));
return(Render(mState.Render(img.Render(), this)));
}
public EditorBox(DataBox box)
: base(box)
{
Rectangle = new Rectangle(box.Left, box.Top, box.Width, box.Height);
mState = UnselectedBoxState.Instance;
}
public EditorBoxStateChangedEventArgs(EditorBoxState state)
{
State = state;
}
