private void OnScreenClosed(IScreenHost screenHost)
{
var handler = Closed;
if (handler != null)
{
handler(this);
}
}
public bool RemoveScreen(IScreenHost screen)
{
if (screen.ScreenState != ScreenState.Active)
{
return(false);
}
screen.ExitScreen();
return(true);
}
public void Show(bool isPopup)
{
_host = isPopup ? _createPopup(_view, _popupAttribute) : _createScreen(_view);
if (_screen != null)
{
_host.Title = _screen.Title;
}
_host.ScreenClosed += OnScreenClosed;
_isInPopup = isPopup;
}
public void Show(bool isPopup)
{
host = isPopup ? createPopup(view, popupAttribute) : createScreen(view);
if (screen != null)
{
host.Title = screen.Title;
}
host.ScreenClosed += OnScreenClosed;
isInPopup = isPopup;
}
public bool AddScreen(IScreenHost screen)
{
if (screen.ScreenState != ScreenState.Exit)
{
return(false);
}
screen.EnterScreen();
hosts.Add(screen);
return(true);
}
public TScreen CreateScreen()
{
var host = _createScreen(_view);
if (_screen != null)
{
host.Title = _screen.Title;
}
host.ScreenClosed += OnScreenClosed;
Host = host;
_isPopup = false;
return(host);
}
public void Dispose()
{
_screen.PropertyChanged -= OnPropertyChanged;
_host.ScreenClosed -= OnScreenClosed;
_host = null;
var disposable = _screen as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
public void Dispose()
{
screen.TitleChanged -= OnTitleChanged;
host.ScreenClosed -= OnScreenClosed;
host = null;
var disposable = screen as IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
public void Show(bool isPopup)
{
if (isPopup)
{
var host = _createPopup(_view, _popupAttribute);
if (_screen != null)
{
host.Title = _screen.Title;
}
host.ScreenClosed += OnScreenClosed;
Host = host;
_isPopup = true;
_showPopup(host);
}
else
{
var host = CreateScreen();
_showScreen(host);
}
}
protected Screen(IScreenHost host)
{
Host = host;
}
private void DrawHost(IScreenHost host)
{
//spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend);
host.Draw(spriteBatch);
//spriteBatch.End();
}
public LoginScreen(IScreenHost host)
: base(host)
{
}
public CustomerScreen(IScreenHost host, Customer customer)
: base(host)
{
Customer = customer;
}
public static void SetHost(IScreenHost host)
{
_host = host;
}
public bool IsShowing(IScreenHost screen)
{
return(hosts.Contains(screen));
}
private void OnScreenClosed(IScreenHost screenHost) => Closed?.Invoke(this);
public void AddHost(string hostTag, IScreenHost host)
{
hosts.Add(hostTag, () => host);
}
public static void SetHost(IScreenHost host)
{
Host = host;
}
