public Page()
{
CanFocus = false;
ProgressOperationManager = ProgressOperationsManager.Default;
RemovedFromVisualTree.SubscribeForLifetime(Page_Removed, this.LifetimeManager);
BreadcrumbBar = Add(new BreadcrumbBar());
SynchronizeForLifetime(nameof(Bounds), () => { BreadcrumbBar.Width = Width; }, this.LifetimeManager);
}
/// <summary>
/// Shows the dialog on top of the current app
/// </summary>
/// <returns>a promise that resolves when this dialog is dismissed. This promise never rejects.</returns>
private Promise Show()
{
ConsoleApp.AssertAppThread();
var deferred = Deferred.Create();
ConsoleApp.Current.LayoutRoot.Add(this);
RemovedFromVisualTree.SubscribeForLifetime(deferred.Resolve, this);
return(deferred.Promise);
}
/// <summary>
/// Shows the dialog on top of the current app
/// </summary>
/// <returns>a Task that resolves when this dialog is dismissed. This Task never rejects.</returns>
private Task Show()
{
ConsoleApp.AssertAppThread();
var deferred = new TaskCompletionSource <bool>();
ConsoleApp.Current.LayoutRoot.Add(this);
RemovedFromVisualTree.SubscribeForLifetime(() => deferred.SetResult(true), this);
return(deferred.Task);
}
public Dialog(ConsoleControl content)
{
Add(content).Fill(padding: new Thickness(0, 0, 1, 1));
closeButton = Add(new Button()
{
Text = "Close (ESC)", Background = Theme.DefaultTheme.H1Color, Foreground = ConsoleColor.Black
}).DockToRight(padding: 1);
closeButton.Activated.SubscribeForLifetime(Escape, this.LifetimeManager);
BeforeAddedToVisualTree.SubscribeForLifetime(OnBeforeAddedToVisualTree, this.LifetimeManager);
AddedToVisualTree.SubscribeForLifetime(OnAddedToVisualTree, this.LifetimeManager);
RemovedFromVisualTree.SubscribeForLifetime(OnRemovedFromVisualTree, this.LifetimeManager);
}
private Dialog(DialogOptions options)
{
this.options = options;
Add(options.GetContent()).Fill(padding: new Thickness(0, 0, 1, 1));
closeButton = Add(new Button()
{
Text = "Close (ESC)".ToConsoleString(), Background = DefaultColors.H1Color, Foreground = ConsoleColor.Black
}).DockToRight(padding: 1);
closeButton.Pressed.SubscribeForLifetime(Escape, this);
BeforeAddedToVisualTree.SubscribeForLifetime(OnBeforeAddedToVisualTree, this);
AddedToVisualTree.SubscribeForLifetime(OnAddedToVisualTree, this);
RemovedFromVisualTree.SubscribeForLifetime(OnRemovedFromVisualTree, this);
}
public Dialog(ConsoleControl content)
{
Add(content).Fill(padding: new Thickness(0, 0, 1, 1));
AllowEscapeToCancel = true;
closeButton = Add(new Button()
{
Text = "Close (ESC)".ToConsoleString(), Background = DefaultColors.H1Color, Foreground = ConsoleColor.Black
}).DockToRight(padding: 1);
closeButton.Pressed.SubscribeForLifetime(Escape, this);
BeforeAddedToVisualTree.SubscribeForLifetime(OnBeforeAddedToVisualTree, this);
AddedToVisualTree.SubscribeForLifetime(OnAddedToVisualTree, this);
RemovedFromVisualTree.SubscribeForLifetime(OnRemovedFromVisualTree, this);
}
public ScrollablePanel()
{
ScrollableContent = Add(new ConsolePanel()
{
IsVisible = false
}).Fill();
verticalScrollbar = Add(new Scrollbar(Orientation.Vertical)
{
Width = 1
}).DockToRight();
horizontalScrollbar = Add(new Scrollbar(Orientation.Horizontal)
{
Height = 1
}).DockToBottom();
AddedToVisualTree.SubscribeForLifetime(OnAddedToVisualTree, this.LifetimeManager);
RemovedFromVisualTree.SubscribeForLifetime(OnRemovedFromVisualTree, this.LifetimeManager);
}
public ScrollablePanel()
{
ScrollableContent = Add(new ConsolePanel()
{
IsVisible = true
}).Fill();
SynchronizeForLifetime(nameof(Background), () => ScrollableContent.Background = Background, this);
verticalScrollbar = Add(new Scrollbar(Orientation.Vertical)
{
Width = 1
}).DockToRight();
horizontalScrollbar = Add(new Scrollbar(Orientation.Horizontal)
{
Height = 1
}).DockToBottom();
AddedToVisualTree.SubscribeForLifetime(OnAddedToVisualTree, this);
RemovedFromVisualTree.SubscribeForLifetime(OnRemovedFromVisualTree, this);
}
/// <summary>
/// Shows the dialog on top of the current app
/// </summary>
/// <returns>a Task that resolves when this dialog is dismissed. This Task never rejects.</returns>
private Task Show()
{
ConsoleApp.AssertAppThread();
var deferred = new TaskCompletionSource <bool>();
ConsoleApp.Current.LayoutRoot.Add(this);
RemovedFromVisualTree.SubscribeForLifetime(() => deferred.TrySetResult(true), this);
if (options.AutoDismissTask != null)
{
ConsoleApp.Current.Invoke(async() =>
{
await options.AutoDismissTask;
this.TryDispose();
deferred.TrySetResult(true);
});
}
return(deferred.Task);
}
internal void RemovedFromVisualTreeInternal()
{
RemovedFromVisualTree.Fire();
}
