BasePaneListener

All Known Subinterfaces:

WindowListener

All Known Implementing Classes:

WindowListenerAdapter
```
public interface BasePaneListener<T extends BasePane>
```
Base listener interface having callback methods for events relating to BasePane (and Window, which extends BasePane) so that you can be notified by a callback when certain events happen. Assume it is the GUI thread that will call these methods. You typically use this through WindowListener and calling Window.addWindowListener(WindowListener)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`onInput(T basePane, KeyStroke keyStroke, java.util.concurrent.atomic.AtomicBoolean deliverEvent)`	Called when a user input is about to be delivered to the focused `Interactable` inside the `BasePane`, but before it is actually delivered.
`void`	`onUnhandledInput(T basePane, KeyStroke keyStroke, java.util.concurrent.atomic.AtomicBoolean hasBeenHandled)`	Called when a user entered some input which wasn't handled by the focused component.

- Method Detail
  - onInput
```
void onInput(T basePane,
             KeyStroke keyStroke,
             java.util.concurrent.atomic.AtomicBoolean deliverEvent)
```
    Called when a user input is about to be delivered to the focused Interactable inside the BasePane, but before it is actually delivered. You can catch it and prevent it from being passed into the component by using the deliverEvent parameter and setting it to false.
    
    Parameters:
    
    basePane - Base pane that got the input event
    
    keyStroke - The actual input event
    
    deliverEvent - Set to true automatically, if you change it to false it will prevent the GUI from passing the input event on to the focused Interactable
  - onUnhandledInput
```
void onUnhandledInput(T basePane,
                      KeyStroke keyStroke,
                      java.util.concurrent.atomic.AtomicBoolean hasBeenHandled)
```
    Called when a user entered some input which wasn't handled by the focused component. This allows you to catch it at a BasePane (or Window) level and prevent it from being reported to the TextGUI as an unhandled input event.
    
    Parameters:
    
    basePane - BasePane that got the input event
    
    keyStroke - The unhandled input event
    
    hasBeenHandled - Initially set to false, if you change it to true then the event will not be reported as an unhandled input to the TextGUI